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Title B-25 Male dispersal of the Taiwanese macaque

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Title B-25 Male dispersal of the Taiwanese macaque
Title
Author(s)
Citation
Issue Date
URL
B-25 Male dispersal of the Taiwanese macaque (Macaca
cyclopis) in Ershui area of Taiwan
Su, Hsiu-hu; Fok, Hoi Ting
霊長類研究所年報 (2014), 44: 89-89
2014-12-04
http://hdl.handle.net/2433/214201
Right
Type
Textversion
Departmental Bulletin Paper
publisher
Kyoto University
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୕ᆏᕦ㸪▼୸႐ᮁ㸪ᡞ⏣Ᏻ㤶㸦ᮾ኱㝔࣭㎰⏕⛉㸧 ᡤෆᑐᛂ⪅㸸௒஭ၨ㞝
᪨࿡ཷᐜయ T1R1/T1R3 ࡣࣄࢺ࡜࣐࢘ࢫ࡛ᛂ⟅ࡍࡿ࢔࣑ࣀ㓟ࡢ✀㢮ࡀ␗࡞ࡿࠋᮏ◊✲࡛ࡣࠊ࿡ぬཷᐜయⓎ⌧⣽⬊ࢆ⏝࠸
ࡓ࿡ࡢホ౯ᢏ⾡ࢆ฼⏝ࡋࠊᵝࠎ࡞ື≀✀ࡢ᪨࿡ཷᐜయࡢ࢔࣑ࣀ㓟ᛂ⟅ᛶࢆㄪᰝࡋࠊ᪨࿡ཷᐜయࡢ࢔࣑ࣀ㓟㓄ิࡢ㐪࠸࡜࢔
࣑ࣀ㓟ᛂ⟅ᛶࡢ㐪࠸ࢆẚ㍑᳨ウࡍࡿࡇ࡜ࢆ┠ⓗ࡜ࡋ࡚࠸ࡿࠋ
᫖ᖺᗘᵓ⠏ࡋࡓ࣐ࣥࢺࣄࣄ T1R1 ࠾ࡼࡧࣜࢫࢨࣝ T1R1 Ⓨ⌧ࣉࣛࢫ࣑ࢻࢆ⏝࠸࡚ࠊ⣽⬊ホ౯⣔࡟ࡼࡾ࢔࣑ࣀ㓟ᛂ⟅ᛶࡢホ
౯ࢆ⾜ࡗࡓࠋࡑࡢ⤖ᯝࠊ࣐ࣥࢺࣄࣄ T1R1 ࡀࣄࢺ T1R1 ࡜ྠᵝ࡟ L-Glu ࡟ᑐࡋ㧗ឤᗘ࡛࠶ࡿ୍᪉࡛ࠊࣜࢫࢨࣝ T1R1 ࡣ࣐
࢘ࢫ T1R1 ྠᵝࠊ㓟ᛶ࢔࣑ࣀ㓟ࡼࡾࡶ L-Ala ࡞࡝௚ࡢ࢔࣑ࣀ㓟࡟ᑐࡋ㧗ឤᗘ࡛࠶ࡿࡇ࡜ࡀ᫂ࡽ࠿࡜࡞ࡗࡓࠋ
ࡲࡓࠊ࣐࢝ࢡᒓࢧࣝ࡟࠾࠸࡚✀㛫࣭ᆅᇦ㛫࡛ TAS1R1 㑇ఏᏊࡢከᆺࡀㄆࡵࡽࢀࠊࡇࡢከᆺ࡟ࡼࡾ࢔࣑ࣀ㓟ឤཷᛶ࡟ኚ໬
ࡀ⏕ࡌࡿࡇ࡜ࡀ♧၀ࡉࢀࡓࠋࡑࡇ࡛ࠊL-Glu ࡟ᑐࡍࡿ㜈್ࡀ␗࡞ࡿࡇ࡜ࡀᮇᚅࡉࢀࡓ࢔࢝ࢤࢨࣝ࢖ࣥࢻ⩌࡜୰ᅜ⩌ࢆ⏝࠸
࡚ࠊ⾜ືᐇ㦂ࢆᐇ᪋ࡋࡓࠋࡋ࠿ࡋࠊ௒ᅇࡢヨ㦂࡛ࡣ᪨࿡࡜࠸࠺᪂つࡢ࿡࡟ᑐࡋႴዲ࡛ࡣ࡞ࡃᚷ㑊ࢆ♧ࡍಶయࡀ࠸ࡿ࡞࡝ࠊ
ணᐃ㏻ࡾࡢホ౯ࡀ⾜࠼࡞࠿ࡗࡓࠋ௒ᚋࠊL-Glu ࡢ࿡࡟ᑐࡍࡿ㥆໬ᮇ㛫ࢆ༑ศ࡟タࡅࡿࡇ࡜࡛㜈್ࡢṇ☜࡞ホ౯ࡀྍ⬟࡟࡞
ࡿࡢ࡛ࡣ࡞࠸࠿࡜⪃࠼࡚࠸ࡿࠋ
B-3 㟋㛗㢮ࡢႥぬ࣭ࣇ࢙ࣟࣔࣥཷᐜయࡢከᵝᛶ࡜㐍໬
ᮾཎ࿴ᡂ㸦ᮾ኱࣭㝔࣭㎰Ꮫ⏕࿨⛉Ꮫ㸧 ᡤෆᑐᛂ⪅㸸௒஭ၨ㞝
ឤぬཷᐜయ࡟ࡣ⏕≀ࡀ⎔ቃ࡬㐺ᛂࡋ࡞ࡀࡽ㐍໬ࡋ࡚ࡁࡓṔྐࡀ้ࡲࢀ࡚࠸ࡿࠋ࡞࠿࡛ࡶႥぬ㺃ࣇ࢙ࣟࣔࣥឤぬࡢཷᐜయ
ࡣࠊᦤ㣗㺃༴㝤ᚷ㑊࣭⦾Ṫ⾜ື࡜ᐦ᥋࡟㛵㐃ࡋࠊ⏕≀⩌࡜ࡋ࡚ࡢ♫఍ᛶ࡟ࡶ῝ࡃ࠿࠿ࢃࡗ࡚࠸ࡿࠋ
ࣄࢺࢆྵࡴ㟋㛗㢮࡜ࠊࡑࢀ௨እࡢ့ங㢮ࡢࢤࣀ࣒ࢹ࣮ࢱ࠿ࡽࠊ㐍໬Ꮫⓗ࡟≉Ṧ࡞Ⴅぬཷᐜయ㑇ఏᏊࢆྠᐃࡋࡓࠋࡇࢀࡽ
ࡣ့ங㢮࡟࡜ࡗ࡚≉ู࡞ᙺ๭ࡀ࠶ࡿ࡜⪃࠼ࡽࢀࡿࠋࡇࢀࡲ࡛࡟ RT-PCR ࡟ࡼࡿⓎ⌧ゎᯒ࡛ࠊࡇࢀࡽࡢႥぬཷᐜయ㑇ఏᏊࡀࠊ
ᵝࠎ࡞⮚ჾ࡟Ⓨ⌧ࡋ࡚࠸ࡿࡇ࡜ࢆ☜ㄆࡋࡓࠋࡇࡢ▱ぢࢆࡶ࡜࡟ࠊႥぬཷᐜయࢱࣥࣃࢡ㉁ࢆ࢔ࣇࣜ࢝ࢶ࣓࢚࢞ࣝࡢ༸ẕ⣽⬊
ࢆ⏝࠸ࡓ࢔ࢵࢭ࢖⣔࡛෌ᵓᡂࡋࠊ໬Ꮫ≀㉁࡟ᑐࡍࡿᛂ⟅ࢆ ᐃ୰࡛࠶ࡿࠋࡲࡓࠊႥぬཷᐜయ㑇ఏᏊࡢⓎ⌧ẚ㍑ゎᯒࢆ⾜࠺
ࡓࡵ࡟ࠊ኱つᶍࢩ࣮ࢡ࢚ࣥࢧ࣮࡟ࡼࡿ RNA ࢩ࣮ࢡ࢚ࣥࢩࣥࢢࢆ㐍ࡵ࡚࠸ࡿࠋࡇࢀࡲ࡛࡟࢔࢝ࢤࢨࣝࡢࣛ࢖ࣈ࣮ࣛࣜ࠿ࡽ
ࢩ࣮ࢡ࢚ࣥࢫࢆ⾜ࡗ࡚࠸ࡿࠋႥぬཷᐜయ࠾ࡼࡧࡑࡢ㛵㐃㑇ఏᏊࡢⓎ⌧ࣞ࣋ࣝࢆᐃ㔞ⓗ࡟ẚ㍑ゎᯒࡍࡿࡇ࡜࡛ࠊႥぬཷᐜయ
㑇ఏᏊࡢⓎ⌧ࣃࢱ࣮ࣥࡀᚓࡽࢀࠊ᫬㛫㍈ࢆຍ࠼ࡓႥぬཷᐜయࣞࣃ࣮ࢺ࣮ࣜࡢゎ᫂࡟ࡘ࡞ࡀࡿ࡜⪃࠼ࡿࠋ
B-4 ࢧࣝ⬨㧊ᦆയࣔࢹࣝࢆ⏝࠸ࡓ㍈⣴෌⏕㜼ᐖᅉᏊ࡜ࡑࡢᢠయ࡟ࡼࡿ⚄⤒ᅇ㊰ಟ᚟࡟㛵ࡍࡿ◊✲
ᒣୗಇⱥ㸪୰ᕝᾈ㸦኱㜰኱࣭㝔࣭་㸧㸪Naig Chenais㸦࣮ࣟࢨࣥࢾ㐃㑥ᕤ⛉኱㸧 ᡤෆᑐᛂ⪅㸸㧗⏣ᫀᙪ
ࡇࢀࡲ࡛ࠊ㟋㛗㢮ࣔࢹࣝࢆ⏝࠸࡚ࠊ㍈⣴෌⏕㜼ᐖᅉᏊ࡜⬨㧊ᦆയᚋࡢ⚄⤒ᅇ㊰⥙෌⦅ᡂ࡟ࡼࡿᶵ⬟෌ᘓ࡟↔Ⅼࢆ࠶࡚◊
✲ࢆ⾜ࡗ࡚ࡁࡓࠋࡑࡢ⤖ᯝࠊ㜼ᐖᅉᏊࡢࡦ࡜ࡘ࡛࠶ࡿ RGM ࡀ⬨㧊ᦆയᚋᦆയ࿘ᅖ㒊࡟ࡑࡢⓎ⌧㔞ࢆቑຍࡉࡏࡿࡇ࡜ࢆぢ
ฟࡋࡓࠋࡉࡽ࡟ࠊࡑࡢ㈐௵⣽⬊ࡢࡦ࡜ࡘ࡟࣑ࢡࣟࢢࣜ࢔ࢆྠᐃࡍࡿࡇ࡜ࡀ࡛ࡁࡓࠋ⌧ᅾࡣࠊࡑࡢ RGM ࡢస⏝ࢆ㜼ᐖࡍࡿ
⸆≀ࢆ⏝࠸࡚⬨㧊ᦆയᚋࡢᶵ⬟ᅇ᚟㐣⛬࠾ࡼࡧ⚄⤒ᅇ㊰⥙ᙧᡂࡢ᭷↓ࢆ᳨ドࡋ࡚࠸ࡿࠋࢥࣥࢺ࣮ࣟࣝ⩌(⸆≀ᢞ୚࡞ࡋ)࡟
㛵ࡋ࡚ࡣࠊ⮬↛⤒㐣࡟࡜ࡶ࡞࠸⦆ᚎ࡛ࡣ࠶ࡿࡀࠊ㐠ືᶵ⬟ࡢᅇ᚟ࡀࡳࡽࢀࡓࠋ኱⬻⓶㉁㐠ື㔝࡜⬨㧊ࢆ┤᥋㐃⤡ࡍࡿ⚄⤒
㊰࡛࠶ࡿ⓶㉁⬨㧊㊰ࢆ㡰⾜ᛶࢺ࣮ࣞࢧ࣮࡛ࣛ࣋ࣝࡋࡓ⤖ᯝ࡛ࡣࠊ⮬↛ᅇ᚟࡟కࡗ࡚⬨㧊ᦆയ㒊ࢆ㉺࠼ࡓ⚄⤒㍈⣴ᯞࡢ୍㒊
ࡀࠊ┤᥋ᣦࡢ➽⫗ࢆไᚚࡍࡿ㐠ືࢽ࣮ࣗࣟࣥ࡬⤖ྜࡋ࡚࠸ࡿࡇ࡜ࡀศ࠿ࡗࡓࠋࡇࢀࡣࠊᡂ⇍ࡋࡓ୰ᯡ⚄⤒࡟࠾࠸࡚ࡶ⚄⤒
ྍረᛶ⬟ࢆ᭷ࡍࡿྍ⬟ᛶࢆ♧၀ࡍࡿ▱ぢ࡛࠶ࡿࠋ
B-5 ࢽ࣍ࣥࢨࣝ࡟࠾ࡅࡿṑࡢ⤌⧊ᵓ㐀࡜ᡂ㛗
ຍ⸨ᙲᏊ㸦ឡ▱Ꮫ㝔኱࣭ṑཱྀ࣭⭍ゎ๗㸧㸪Tanya Smith㸦Harvard Univ. Human Evolutionary Biology࣭Dental Hard Tissue Lab㸧
ᡤෆᑐᛂ⪅㸸ᖹ㷂㗦▮
ࡇࢀࡲ࡛࡟ᡃࠎࡣࠊࢽ࣍ࣥࢨࣝࢆྵࡴ 6 ✀㢮ࡢ࣐࢝ࢡࡢṑෙ࢚ࢼ࣓ࣝ㉁ࡢཌࡳ࡟ࡘ࠸࡚ X ⥺ CT ⏬ീゎᯒ࡟ࡼࡾㄪᰝࢆ
࠾ࡇ࡞ࡗ࡚ࡁࡓࠋࡑࡢ⤖ᯝࠊᖹᆒⓗ࢚ࢼ࣓ࣝ㉁ࡢཌࡳ(AET)࡜┦ᑐⓗ࢚ࢼ࣓ࣝ㉁ࡢཌࡳ(RET)ࡣ✀㛫࡛᭷ព࡞ᕪࡀㄆࡵࡽ
ࢀࠊ≉࡟࢝ࢽࢡ࢖ࢨࣝ࡜ࣈࢱ࢜ࢨ࡛ࣝࡣ AET ࡀపࡃࠊࢽ࣍ࣥࢨࣝ࡜ࣂ࣮ࣂ࣮࣐ࣜ࢝ࢡ࡛ࡣ AET ࡀ㧗࠸⤖ᯝ࡜࡞ࡗࡓࠋୖ
ୗ㢡࡜ࡶ࡟➨୍኱⮻ṑࡢ AET ࡣྛ࣐࢝ࢡࡢ⏕ᜥ⠊ᅖࢆ௦⾲ࡍࡿ⦋ᗘ࡜ࡢ㛫࡟᭷ព࡞ṇࡢ┦㛵㛵ಀࡀぢࡽࢀࡓ(p<0.001)ࠋ
RET ࡢẚ㍑࡛ࡣ AET ࡛ぢࡽࢀࡓ⤖ᯝ࡜ࡣ␗࡞ࡿ✀㛫ᕪࡀㄆࡵࡽࢀࡓࠋࡘࡲࡾࠊRET ࡣ࣋ࢽ࢞࢜ࢨ࡛ࣝ┦ᑐⓗ࡟ᑠࡉࡃࠊ
࢝ࢽࢡ࢖ࢨ࡛ࣝ┦ᑐⓗ࡟኱ࡁ࡞ཌࡳ࡜࡞ࡗࡓࠋࢽ࣍ࣥࢨࣝࡢ RET ࡣ඲ 6 ✀ࡢ୰࡛ࡣ᭱ࡶ኱ࡁ࡞ཌࡳࡀㄆࡵࡽࢀࡓࠋࡇࢀ
ࡽࡢ⤖ᯝ࡜⏕ᜥ⎔ቃ࠾ࡼࡧ㣗ᛶ࡜ࡢ㛵ಀ࡟ࡘ࠸࡚ඛ⾜◊✲ࢆᇶ࡟⪃ᐹࡋࠊAJPA(American Journal of Physical Anthropology)
࡟⌧ᅾᢞ✏୰࡛࠶ࡿࠋ௒ᚋࡣࠊ኱⮻ṑࡢṑෙ࢚ࢼ࣓ࣝ㉁࡟ㄆࡵࡽࢀࡿᡂ㛗⥺ࢆ⏝࠸࡚ṑࡢᙧᡂ㏿ᗘ࡜㣗ᛶ࡜ࡢ㛵ಀࢆㄪᰝ
ࡋ࡚࠸ࡃணᐃ࡛࠶ࡿࠋ
B-6 ప㓟⣲໬࠶ࡿ࠸ࡣ෌㓟⣲໬ࡀࢽ࣍ࣥࢨࣝ⾑⟶ᶵ⬟࡟ཬࡰࡍᙳ㡪
⏣࿴ṇᚿ㸦⁠㈡་኱࣭⸆⌮Ꮫ㸧㸪ᒸᮧᐩኵ㸦⁠㈡་኱࣭⸆⌮Ꮫ㸧 ᡤෆᑐᛂ⪅㸸኱▼㧗⏕
cGMP ⏘⏕㓝⣲࡛࠶ࡿྍ⁐ᛶࢢ࢔ࢽࣝ㓟ࢩࢡ࣮ࣛࢮ(sGC)࡟ࡣࠊ୍㓟໬❅⣲(NO)࡟ࡼࡗ࡚άᛶ໬ࡉࢀࡿ㑏ඖᆺ(reduced
㧙㧙
sGC)࡜ࡉࢀ࡞࠸㓟໬ᆺ(oxidized sGC)ࠊ࣒࣊Ḟኻᆺ(heme-free sGC)ࡢ 3 ✀㢮ࡀᏑᅾࡍࡿࠋ㏆ᖺࡇࢀࡽࡢ sGC ࢆᶆⓗ࡜ࡍࡿ
✀ࠎࡢ⸆≀ࡀ㛤Ⓨࡉࢀ࡚࠾ࡾࠊsGC stimulator ࡣ reduced sGC ࢆࠊsGC activator ࡣ oxidized ࠾ࡼࡧ heme-free sGC ࢆࡑࢀࡒ
ࢀ NO 㠀౫Ꮡⓗ࡟άᛶ໬ࡍࡿࠋࡋࡓࡀࡗ࡚ࠊࡇࢀࡽࡢ୧⸆≀ࡣ sGC ࡢࣞࢻࢵࢡࢫ≧ែࢆㄪ࡭ࡿࢶ࣮ࣝ࡜ࡋ࡚ࡶά⏝ࡉࢀ
࡚࠸ࡿࠋ
๓ᖺᗘࡲ࡛ࡢ◊✲࡛ࠊࢽ࣍ࣥࢨࣝෙື⬦ࢆప㓟⣲࠶ࡿ࠸ࡣ෌㓟⣲࡟᭚㟢ࡍࡿ࡜ࠊsGC stimulator ࡟ࡼࡿᘱ⦆཯ᛂࡣῶᙅ
ࡋࠊsGC activator ࡟ࡼࡿ཯ᛂࡣቑᙉࡍࡿࡇ࡜ࢆ᫂ࡽ࠿࡟ࡋ࡚ࡁࡓࠋ௒ᖺᗘࡣࠊప㓟⣲࠶ࡿ࠸ࡣ෌㓟⣲᭚㟢ୗ࡛ࡢ sGC
stimulator ࠾ࡼࡧ sGC activator ࡟ࡼࡿ cGMP ⏘⏕ࢆ᦬ฟࢽ࣍ࣥࢨࣝෙື⬦࡟࠾࠸࡚☜ㄆࡋࡓࠋࡑࡢ⤖ᯝࠊ⾑⟶཯ᛂᛶ࡜┦
㛵ࡋ࡚ࠊప㓟⣲࠶ࡿ࠸ࡣ෌㓟⣲᭚㟢࡟ࡼࡾ sGC stimulator ࡟ࡼࡿ cGMP ⏘⏕ࡣῶᑡࡋࠊsGC activator ࡟ࡼࡿ⏘⏕ࡣቑ኱ࡋ
ࡓࠋ௨ୖࡢ⤖ᯝࡣࠊప㓟⣲࠶ࡿ࠸ࡣ෌㓟⣲࡟᭚㟢ࡉࢀࡓෙື⬦࡛ࡣࠊⓎ⌧ sGC ࡢࣇ࢛࣮࣒ࡀ reduced sGC ࠿ࡽ
oxidized/heme-free sGC ࡬࡜⛣⾜ࡋ࡚࠸ࡿࡇ࡜ࢆ♧ࡋ࡚࠸ࡿࠋ
B-7 Molecular characterization of HERV-R family in primates
Heui-Soo-Kim㸪Ja-Rang-Lee㸪 Jung-Woo-Eo㸦Pusan National University㸧 ᡤෆᑐᛂ⪅㸸௒஭ၨ㞝
Endogenous retroviruses (ERVs), which are footprints of ancient germ line infections, inserted into the genome early in primate
evolution. Human endogenous retroviruses (HERVs) occupy around 8% of the human genome. Although most HERV genes are
defective with large deletions, stop codons, and frameshifts in the open reading frames (ORFs), some of full-length sequences
containing long ORFs are expressed in several tissues and cancers. Several envelope glycoproteins, encoded by env genes, have
retained some characters of their ancestral infectious viruses with essential physiological consequences for the organs where they are
expressed. Previous studies have shown Env expression of HERVs at mRNA level rather than the more difficult detection of protein
expression in cells and tissues. Whether Env is functionally conserved in primate species is not well explored. To better understand
possible role of Env in primates, here, we examined the expression of four HERVs (HERV-R, -K, -W, and -FRD) Env proteins in
various tissues of rhesus monkey and common marmosets. The HERV Env proteins were observed moderate to high levels in each
tissue, showing tissue-specific or species-specific expression patterns. These data suggest a biologically important role for the
retroviral proteins in a variety of the healthy tissues of rhesus monkey and common marmosets.
B-8 ࢧࣝ⬨㧊⏤᮶㛫㉁⣔ᖿ⣽⬊ࡢᇵ㣴࡜ࡑࡢ⛣᳜࡟ࡼࡿࣛࢵࢺ⬨㧊ᦆയಟ᚟ຠᯝࡢ᳨ウ
ྂᕝ᫛ᰤ㸪⚟ග⚽ᩥ㸪᐀ᐑோ⨾㸦ᒱ㜧⸆኱࣭ศᏊ⏕≀㸧 ᡤෆᑐᛂ⪅㸸኱▼㧗⏕
ࣛࢵࢺ⬨㧊ᦆയ㒊఩࡟ FGF-2 ࢆὀධࡍࡿ࡜⬨㧊࡟ᅛ᭷ࡢ㛫ⴥ⣔⣽⬊ (FGF-2-ㄏᑟᛶࣇ࢕ࣈࣟࢿࢡࢳࣥ㝧ᛶ⣽⬊:FIF) ࡀ
ቑṪࡋ㐠ືᶵ⬟ࡀᨵၿࡉࢀࡿࠋཪࠊᇵ㣴ୗ࡛ቑṪࡉࡏࡓ FIF ⣽⬊ࡢ⛣᳜࡟ࡼࡗ࡚ࡶྠ➼ࡢຠᯝࡀㄆࡵࡽࢀࡿࠋࡑࡇ࡛ࠊࡶ
ࡋࢧࣝࡢ⬨㧊࡟ FIF ᵝ⣽⬊ࡀᏑᅾࡍࡿ࡞ࡽࡤࡑࢀࢆᇵ㣴ࡋࠊࣛࢵࢺ⬨㧊ᦆയࣔࢹࣝ࡟⛣᳜ࡋ࡚㐠ືᶵ⬟࡟ཬࡰࡍຠᯝࢆホ
౯ࡋࡓࠋࣛࢵࢺ⬨㧊࠿ࡽࡢ FIF ⣽⬊ᇵ㣴ἲ࡟‽ࡌࡓ᪉ἲ࡛ᚓࡓࢧࣝࡢ⣽⬊ࡣࠊࣛࢵࢺ FIF ⣽⬊࡜ẚ㍑ࡍࡿ࡜ࠊ1)ᙧែ࡛ࡣ
༊ู࡛ࡁ࡞࠸ࠊ2)ࡸࡸቑṪᛶࡀప࠸ࠊ3)FGF-2 ࡟ᛂ⟅ࡋ࡚ቑṪࡍࡿࠊ࡞࡝ࠊࣛࢵࢺ FIF ࡟㢮ఝࡍࡿ⣽⬊ࢆᚓࡿࡇ࡜ࡀ࡛ࡁ
ࡓࠋࡑࡇ࡛ࠊᇵ㣴ୗ࡛ቑࡸࡋࡓࢧࣝ FIF ᵝ⣽⬊ࢆࠊ⬨㧊ᦆയ(඲ษ᩿)ࣛࢵࢺࡢᦆയ㒊఩࡟⛣᳜(ච␿ᢚไ๣ࡶᢞ୚)ࡋࠊ7
㐌㛫࡟ࢃࡓࡾ㐠ືᶵ⬟ࢆホ౯ࡋࡓࠋ⛣᳜⩌࡛ࡣ 5 ༉୰ 3 ༉࡟㐠ືᶵ⬟ࡢᨵၿࡀㄆࡵࡽࢀࡓࡀࠊ㠀⛣᳜⩌࡛ࡶ 5 ༉୰㸯༉࡟
ᨵၿࡀㄆࡵࡽࢀࡓࡇ࡜࠿ࡽࠊ୧⩌㛫ࡢ⤫ィᏛⓗ࡞᭷ពᕪࡣᚓࡽࢀ࡞࠿ࡗࡓࠋ⤖ㄽ࡜ࡋ࡚ࠊࣛࢵࢺ FIF ⣽⬊࡯࡝άᛶࡣ㢧ⴭ
࡛ࡣ࡞࠸ࡀࠊࢧࣝࡢ⬨㧊࡟ࡶ FGF-2 ࡟ᛂ⟅ࡋ࡚ቑṪࡋࠊ⬨㧊ᦆയಟ᚟ᶵ⬟ࢆࡶࡘࣛࢵࢺ FIF ⣽⬊ᵝࡢ⣽⬊ࡀᏑᅾࡍࡿࡶ
ࡢ࡜᥎ᐃࡉࢀࡓࠋ
B-9 ᑿࡢᶵ⬟࡟╔┠ࡋࡓᪧୡ⏺ࢨࣝ௝㦵ࡢᙧែᏛⓗศᯒ
ᮾᓥἋᘺె 㸦ி㒔኱࣭㝔࣭⌮) ᡤෆᑐᛂ⪅㸸℈⏣✨
㟋㛗㢮࡟࠾ࡅࡿ㢧ⴭ࡞ᑿࡢᙧែኚ␗ࡣ⣔⤫㐍໬࡜㐺ᛂ࡟㛵ࢃࡿ㔜せ࡞ᣦᶆ࡛࠶ࡿࠋ⌧⏕✀࡟࠾ࡅࡿ௝ᑿ㒊㦵᱁ᙧែኚ␗
ࡢከᵝᛶ࡜ࡑࡢせᅉゎ᫂ࡣࠊᑿࡢᙧែ࣭ᶵ⬟ࡢゎ᫂࡟᭷⏝࡛࠶ࡾࠊ㟋㛗㢮ࡢ㐍໬㐣⛬᚟ඖ࡟ᚲせ୙ྍḞ࡞▱ぢࢆᥦ౪ࡍࡿࠋ
๓ᅇࡢඹྠ฼⏝◊✲࡟࠾࠸࡚➹⪅ࡣࠊᑿ㛗ࡢ␗࡞ࡿ⊃㰯⊷✀࡟࠾࠸࡚୕ḟඖⓗᗄఱᏛⓗᙧែศᯒࢆᐇ᪋ࠊ௝㦵ṇ୰▮≧㠃
ᙧែࡀᑿ㛗ࢆࡼࡃ཯ᫎࡍࡿࡇ࡜ࢆ᫂ࡽ࠿࡟ࡋࡓࠋࡋ࠿ࡋྠ᫬࡟ࠊ࣐࢝ࢡ㢮࡜ࣄࣄ㢮࡛ᙧែࡀ᫂░࡟␗࡞ࡿ࡞࡝ᑿ㛗௨እࡢ
せᅉࡶ௝㦵ᙧែኚ␗࡟ᙳ㡪ࢆཬࡰࡍྍ⬟ᛶࡀ♧ࡉࢀࡓࠋࡑࡇ࡛ᮏ◊✲࡛ࡣࠊィ ⠊ᅖࢆࠊṇ୰▮≧㠃ࡢࡳ࡛࡞ࡃ௝㦵඲య
࡬࡜ᗈࡆࠊ௝㦵ᙧែ࡜ᑿࡢᶵ⬟ࠊᙧែ࡜ࡢ㛵㐃ࢆᗈࡃศᯒࡋࡓࠋ㟋㛗㢮◊✲ᡤᡤⶶࡢ⊃㰯⊷✀ࠊཎ⊷✀ᡂ⇍ಶయ(ṑิ᏶
඲ⴌฟ௨ᚋ)ࡢ௝㦵ྑഃ࡟㸲㸵Ⅼࡢࣛࣥࢻ࣐࣮ࢡࢆタࡅᗙᶆࢆ୕ḟඖィ ࡋࠊᚓࡓᗙᶆࢆ୍⯡໬ࣉࣟࢡࣛࢫࢸࢫἲ࡟ࡼࡾ
ᇶ‽໬ᚋࠊCVA(ṇ‽ኚ㔞ศᯒ)ࢆᐇ᪋ࡋࡓࠋ⤖ᯝࠊᗈࡃᪧୡ⏺ࢨࣝ㢮࡟࠾࠸࡚௝㦵ᑿഃ(᭱⤊௝᳝)ᙧែࡀᑿ㛗ࢆᙉࡃ཯ᫎ
ࡍࡿࡇ࡜ࠊࡲࡓࠊ௝㦵㢌ഃࡢᙧែࡣࠊ⣔⤫ࡢ㐪࠸ࡸᆅୖ⎔ቃ฼⏝㢖ᗘ࡞࡝ᑿ㛗௨እࡢせᅉࢆ཯ᫎࡋ࡚ኚ␗ࡍࡿࡇ࡜ࡀ᫂ࡽ
࠿࡟࡞ࡗࡓࠋ
B-10 ࢳࣥࣃࣥࢪ࣮㢌⵹ࡢẚ㍑ゎ๗Ꮫ̿ஙᵝ✺㉳㒊ࡢᙧែࢆ୰ᚰ࡟̿
㛗ᒸ᭸ே㸦⪷࣐ࣜ࢔ࣥࢼ་⛉኱࣭་㸧㸪▮㔝⯟㸦ᮅ᪥኱࣭ṑ㸧 ᡤෆᑐᛂ⪅㸸すᮧ๛
๓ᖺᗘࡢඹྠ฼⏝◊✲࡟ࡼࡗ࡚ࠊ⬚㙐ங✺➽ࡣࣄࢺ࡛ࡣ㸯ࡘ࡛࠶ࡿࡀࢳࣥࣃࣥࢪ࣮࡛ࡣ 4 ࡘ࡟ศ࠿ࢀ࡚࠾ࡾࠊ
M.cleidooccipitalࠊM.sternooccipitalࠊM.cleidomastoidࠊM.sternomastoid ࡟ࡼࡾᵓᡂࡉࢀࡿࡇ࡜ࠊࣄࢺ࡟ࡣḞࡃ M.omocervicalis
ࡀᏑᅾࡍࡿࡇ࡜ࡀ᫂ࡽ࠿࡟࡞ࡗࡓࠋᮏ◊✲࡛ࡣࠊࢳࣥࣃࣥࢪ࣮㢌⵹ࢆ⏝࠸࡚ࠊஙᵝ✺㉳㒊ࡢ➽ࡢ㉳ጞ㺃೵Ṇ㺃ᨭ㓄⚄⤒ࢆヲ
⣽࡟グ㍕ࡋࠊஙᵝ✺㉳㒊ࡢ➽ࡢ⚄⤒ᨭ㓄ࡢゎ᫂ࢆ㐍ࡵࡓࠋ
㦵ᙧែ࡛ࡣⱝ㱋ಶయ࡛ࡣᖹᯈࡔࡗࡓஙᵝ✺㉳ࡔࡀࠊᖺ㱋ࡀ㐍ࡴ࡜ᙧែࡀฝ≧࡟ኚ໬ࡋࠊ఩⨨ࡶእ⪥㐨ࢆそ࠺ࡼ࠺࡟๓ୗ
᪉࡟ᣑࡀࡗ࡚࠸ࡓࠋ➽ࡢ㓄⨨࡛ࡣ㢡஧⭡➽ᚋ⭡࡟ὀ┠ࡋࡓ࡜ࡇࢁࠊほᐹࡋࡓ 2 య࡜ࡶஙᵝ✺㉳ඛ➃࡟㉳ጞࡋ࡚࠾ࡾࠊஙᵝ
✺㉳ᙧែࡢⓎ㐩ኚ໬࡜᭱ࡶ┦㛵ࡋ࡚࠸ࡿࡢࡣྠ➽ࡢ㓄⨨࡛࠶ࡗࡓࠋ⬚㙐ங✺➽ࡢྛ⭡࡜㢌ᯈ≧➽ࡣஙᵝ✺㉳ࡢእഃ㒊࡟㉳
㧙㧙
ጞࡋ࡚࠾ࡾࠊⱼ✺⯉㦵➽㢌㛗➽ࠊୖ㢌ᩳ➽ࡣᚋ᪉࡟㉳ጞࡋ࡚࠸ࡓࠋஙᵝ✺㉳࡟௜╔ࡍࡿࡢࡣ➨஧௨㝆ࡢ㪰ᘪࠊ࠶ࡿ࠸ࡣయ
⠇⏤᮶ࡢ➽⩌࡛࠶ࡾࠊ➨୍㪰Ꮝ࡛࠶ࡿእ⪥㐨ࡼࡾᚋࢁ࡟఩⨨ࡍࡿࠋࡑࡢⓎ⏕Ꮫⓗไ⣙ୗ࡛๓㢕㒊ࡢⓎ㐩ኚ໬ࡸ⣔⤫㐍໬࡟
ᑐᛂࡍࡿⅭࡢ➽௜╔㒊ࡢ␗ᡤⓗኚ໬࡜ࡋ࡚ࠊஙᵝ✺㉳ࡢᙧែࢆᤊ࠼࠺ࡿྍ⬟ᛶࡀ♧၀ࡉࢀࡓࠋ
ஙᵝ✺㉳㒊ࡢᨭ㓄⚄⤒ࢆㄪᰝࡋࡓ࡜ࡇࢁࠊ๪⚄⤒ࡣࠊM.cleidomastoid ࡜ M.cleidooccipital ࡢ㛫࠿ࡽฟ࡚ࠊM.omocervicalis
ࡢᚋ⦕࡟ἢࡗ࡚ୗ㝆ࡋࠊ」ᩘࡢศᯞࡣ࠸ࡎࢀࡶൔᖗ➽ࡢ῝ᒙ࡟ศᕸࡋࡓࠋḟ࡟㢁⚄⤒ࡣࠊM.cleidooccipital ࡢᚋ᪉࠿ࡽฟ
࡚ࠊM.cleidomastoid/occipital ࡜ M.sternomatoid/occipital ࡢ⾲ᒙࢆୖ๓᪉࡟ྥ࠿࠸๓㢁㒊ࡢ⓶⭵࡟ศᕸࡍࡿ㢁ᶓ⚄⤒ࠊ⬚㒊
࠿ࡽ⫪ࡢᗈ࠸⠊ᅖࡢ⓶⭵࡟ศᕸࡍࡿ㙐㦵ୖ⚄⤒ࠊࡑࡋ࡚ M.cleidomastoid ࡢ῝ᒙ࡟ධࡾ㎸ࢇ࡛ศᕸࡍࡿᯞࡀㄆࡵࡽࢀࡓࠋ
ࡍ࡞ࢃࡕࠊM.cleidooccipital ࡢᨭ㓄⚄⤒ࡣ๪⚄⤒࡜㢁⚄⤒࡛࠶ࡿࡇ࡜ࠊM.omocervicalis ࡢᨭ㓄⚄⤒ࡣ๪⚄⤒ࡶࡋࡃࡣ㢁⚄
⤒࡛࠶ࡿࡇ࡜ࡀ♧၀ࡉࢀࡓࠋ
B-11DNA analysis of wild rhesus macaques in Southern China
Peng Zhang,㸪Yang Liu㸪Xunxiang Xia㸦Sun Yat-sen University㸧 ᡤෆᑐᛂ⪅㸸௒஭ၨ㞝
Abstract Knowledge of intraspecific variation is important to test the evolutionary basis of covariation in primate social systems,
yet few reports have focused on it, even in the best-studied species of the Macaca genus. We conducted a comparative study of the
dominance styles among three provisioned, free-ranging groups of Japanese macaques at Shodoshima Island, Takasakiyama
Mountain and Shiga Heights, and collected standard data on aggressive and affiliative behavior during a period of 5 years. Our data
in the Takasakiyama and Shiga groups support previous studies showing that Japanese macaques typically have despotic social
relations; nevertheless, our data in the Shodoshima group are inconsistent with the norm. The social traits of Shodoshima monkeys
suggested that: (1) their dominance style is neither despotic nor tolerant but is intermediate between the two traits; (2) some measures
of dominance style, e.g., frequency and duration of social interactions, covary as a set of tolerant traits in Shodoshima monkeys. This
study suggests broad intraspecific variation of dominance style in Japanese macaques as can be seen in some other primate species.
B-12 ့ங㢮ࡢ⫪⏥㦵ࡢᮦᩱຊᏛⓗ≉ᚩ࠾ࡼࡧ⫪ᖏ࿘㎶➽ࡢ⛣ື㐠ື࡜ࡢ㛵ಀ
࿴⏣┤ᕫ㸦ᒣཱྀ኱࣭ඹྠ⋇་㸧㸪⸨⏣ᚿṌ㸦㮵ඣᓥ኱㸧 ᡤෆᑐᛂ⪅㸸すᮧ๛
2012, 2013 ᖺ࡛ᐇ᪋ࡋࡓ⫪⏥㦵࡜⛣ື㐠ື࡟㛵ࡍࡿ◊✲࡟ࡼࡾ⫪⏥㦵ࡢᙧែ࡜⣔⤫ࠊ⏕ᜥᇦࠊࡑࡋ࡚⛣ື㐠ື࡜ࡢ㛵ಀ
ࢆ♧ࡍࡇ࡜ࡀ࡛ࡁࡓࠋ
ࢰ࢘ࠊࢧ࢖ࠊ࡞࡝ࡢ኱ᆺື≀ࢆ㝖࠸࡚ࠊṚయࡢ㹁㹒᧜ᙳ࡟ࡼࡾ 3 ḟඖᵓ⠏ࡉࢀࡓ⫪⏥㦵࡟࠾࠸࡚እᙧࠊ᩿㠃ࡢィ ࢆ⾜
ࡗࡓࠋㄪᰝࡋࡓື≀✀ࡣࠊ㟋㛗㢮 42 ✀ࠊ㣗⫗㢮 38 ✀, ᭷㋟㢮 41 ✀ࠊࡆࡗṑ㢮ࠊ28 ✀ࠊ᭷⿄㢮ࠊ21 ✀ࠊࡑࡢ௚ 39 ✀ࠊ
⫪⏥㦵ᩘࡣ 430 ࡛࠶ࡿࠋ
ィ ್㡯┠ࡣ 21 ࡛࠶ࡿࠋィ ᐇ ್ࡣࠊ⫪ᓠࠊ㕍≧✺㉳ࠊⅲཱྀ✺㉳ࢆ㝖࠸࡚ࡍ࡭࡚ࡢື≀✀࡛య㔜࡟ᙉ࠸┦㛵ࢆ♧ࡋ
ࡓࠋࡋ࠿ࡋࠊయ㔜࡜ィ ್ࡢ㛵ಀࡣື≀✀࡟ࡼࡗ࡚␗࡞ࡗࡓࠋ
ᙧ≧ࠊࡘࡲࡾẚ࡟ࡘ࠸࡚ࡣື≀✀࡜ࡢ┦㛵ࡀࡳࡽࢀࡓࡀࠊࡑࡢࡤࡽࡘࡁࡣᐇ ್࡟ẚ࡭࡚኱࡛࠶ࡗࡓࠋ⏕ᜥᆅࢆ཯ᫎࡍ
ࡿࣟࢥ࣮ࣔࢩࣙࣥ࡜ࡢ㛵ಀࡀ☜ㄆࡉࢀࡓࠋ
B-13 㡢ኌ࡟ࡼࡿࢽ࣍ࣥࢨࣝಶయ⩌ࡢࣔࢽࢱࣜࣥࢢᡭἲࡢᐇ⏝ヨ㦂
Ụᡂᗈᩯ㸦ᒣᙧ኱࣭㎰㸧㸪Ụᡂࡣࡿ࠿㸦Ᏹ㒔ᐑ኱࣭㎰㸧 ᡤෆᑐᛂ⪅㸸༙㇂࿃㑻
ࢽ࣍ࣥࢨࣝࡢಶయ⩌⟶⌮࡟㈨ࡍࡿࡇ࡜ࢆ┠ⓗ࡟ࠊ㡢ኌグ㘓ἲࢆ฼⏝ࡋࡓᮏ✀ࡢಶయ⩌ࣔࢽࢱࣜࣥࢢᡭἲࡢ㛤Ⓨࢆ୍᫖ᖺ
ᗘ࠿ࡽ╔ᡭࡋ࡚࠸ࡿࠋᙜヱᖺᗘ࡟࠾࠸࡚ࠊࡑࡢᐇ⏝ヨ㦂ࢆⓑ⚄ᒣᆅ໭ᮾ㒊࡟࠾࠸࡚ 6 ᭶࡜ 9 ᭶ࡢ 2 ᅇᐇ᪋ࡋࡓࠋࡑࢀࡒࢀ
ࡢᏘ⠇࡟ࠊ7 ࠿ᡤࡢࣔࢽࢱࣜࣥࢢࢧ࢖ࢺࢆ⏝ពࡋࠊ㡢ኌグ㘓⿦⨨(Song Meter SM2+)1 ྎ࡜ࠊ⢭ᗘ᳨ドࢆ┠ⓗ࡜ࡋࡓࢭࣥࢧ
࣮࣓࢝ࣛ(Reconyx HC600)3 ྎࢆࡑࢀࡒࢀタ⨨ࡋࡓࠋࡑࡢ⤖ᯝࠊࢽ࣍ࣥࢨࣝࡢ⩌ࢀࡢ᳨ฟ㢖ᗘࡣࠊ୧ᡭἲ㛫࡛ྠ➼ࠊࡶࡋ
ࡃࡣ㡢ኌグ㘓ἲࡀୖᅇࡿࢣ࣮ࢫࡶ☜ㄆࡉࢀࡓࠋ6 ᭶ࡢᐇ㦂࡛ࡣࠊ࢚ࢰࣁࣝࢮ࣑࡟ࡼࡿ⎔ቃ㞧㡢(⣙ 3,000Hz)࡟ࡼࡿ᳨ฟຊࡢ
పୗࡀᙜึᠱᛕࡉࢀࡓࡶࡢࡢࠊ࿘Ἴᩘࡀ␗࡞ࡿࢽ࣍ࣥࢨࣝࡢࢡ࣮ࢥ࣮ࣝ(1,000Hz ௨ୗ)࡛࠶ࢀࡤ᳨ฟࡣྍ⬟࡛࠶ࡗࡓࠋ㡢
ኌグ㘓ἲ࡛ᚓࡽࢀࡓࢽ࣍ࣥࢨࣝࡢⓎኌ㡢ࡣࠊணࡵタᐃࡋࡓ㡢ኌุูᅉᏊ(recognizer)࡟ࡼࡗ࡚⮬ື᳨ฟ࡛ࡁࡿࡓࡵࠊㄪᰝ⪅
ࡢ┠࡟ࡼࡗ࡚ࢽ࣍ࣥࢨࣝࡢ᧜ᙳ⏬ീࢆ≉ᐃࡍࡿᚲせࡢ࠶ࡿࢭࣥࢧ࣮࣓࢝ࣛ࡟ẚ࡭࡚ࠊㄪᰝ⪅㛫ࣂ࢖࢔ࢫࢆపῶࡉࡏࡿࡇ࡜
ࡀྍ⬟࡛࠶ࡿ࡜⪃࠼ࡽࢀࡿࠋࡓࡔࡋࠊ㡢ኌุูᅉᏊࡢ⢭ᗘࡣᏘ⠇ࡸ࿘㎶ࡢ⎔ቃ᮲௳࡟ࡼࡗ࡚ኚືࡍࡿࡇ࡜ࡶ⪃࠼ࡽࢀࠊ௒
ᚋࡶ␗࡞ࡿ᮲௳࡛ᐇ⏝໬࡟ྥࡅࡓヨ㦂ࢆ⧞ࡾ㏉ࡍᚲせࡀ࠶ࡿࠋ
B-14 㟋㛗㢮ࡢගឤぬࢩࢫࢸ࣒࡟㛵ࢃࡿࢱࣥࣃࢡ㉁ࡢゎᯒ
ᑠᓥ኱㍜㸪᳃༟,㫽ᒃ㞞ᶞ㸦ᮾி኱࣭㝔⌮࣭⏕≀໬Ꮫ㸧 ᡤෆᑐᛂ⪅㸸௒஭ၨ㞝
⬨᳝ື≀࡟࠾࠸࡚ࠊど≀㉁࡜ࡣఝ࡚㠀࡞ࡿගཷᐜ⺮ⓑ㉁(㠀どぬᆺ࢜ࣉࢩࣥ)ࡀᩘከࡃྠᐃࡉࢀ࡚࠸ࡿࠋ⚾ඹࡣ᭱㏆ࠊ㠀
どぬᆺ࢜ࣉࢩࣥࡢ୍ࡘ OPN5 ࡀ࣐࢘ࢫࡢ⥙⭷㧗ḟࢽ࣮ࣗࣟࣥࡸ⥙⭷እ⤌⧊(⬻ࡸእ⪥)࡟Ⓨ⌧ࡍࡿࡇ࡜ࠊࡉࡽ࡟࣐࢘ࢫࡸࣄ
ࢺࡢ OPN5 ࡀ UV ឤཷᛶࡢගཷᐜ⺮ⓑ㉁࡛࠶ࡿࡇ࡜ࢆぢฟࡋࡓ [Kojima et al. (2011) PLoS ONE, 6, e26388]ࠋ
ࡇࡢࡇ࡜࠿ࡽࠊ
ᚑ᮶ UV ගཷᐜ⬟ࡀ࡞࠸࡜ࡉࢀ࡚࠸ࡓ㟋㛗㢮࡟ࡶࠊUV ឤཷᛶࡢගࢩࢢࢼࣝ⤒㊰ࡀᏑᅾࡍࡿࡇ࡜ࡀ♧၀ࡉࢀࡓࠋࡑࡇ࡛ᮏ
◊✲࡛ࡣࠊOPN5 ࢆ௓ࡋࡓගཷᐜࡀ㟋㛗㢮࡟࠾࠸࡚࡝ࡢࡼ࠺࡞⏕⌮ⓗᙺ๭ࢆᢸ࠺ࡢ࠿ࢆ᥎ᐃࡍࡿࡓࡵࠊ㟋㛗㢮࡟࠾ࡅࡿ
OPN5 ࡢⓎ⌧ࣃࢱ࣮ࣥࢆゎᯒࡋ࡚࠸ࡿࠋᮏᖺᗘࡣࠊ୺࡜ࡋ࡚ࢽ࣍ࣥࢨࣝࡢྛ⤌⧊(║⌫࣭እ⪥࡞࡝)ࡼࡾㄪ〇ࡋࡓ cDNA ヨ
ᩱࢆ⏝࠸࡚ࠊOPN5 㑇ఏᏊⓎ⌧ࡢヲ⣽࡞ゎᯒࢆ⾜ࡗࡓ࡜ࡇࢁࠊ့ங㢮௨እࡢ OPN5 㑇ఏᏊ࡟ࡣぢࡽࢀ࡞࠸࢚ࢡࢯࣥࡀᏑᅾ
ࡍࡿࡇ࡜ࡀ᫂ࡽ࠿࡟࡞ࡗࡓࠋࢽ࣍ࣥࢨࣝࡢሙྜࠊࡇࡢ࢚ࢡࢯࣥࢆྵࡴ OPN5 ㌿෗⏘≀ࡣࠊࡇࢀࡲ࡛ྠᐃࡉࢀ࡚࠸ࡓ㏻ᖖ
ᆺ OPN5 ㌿෗⏘≀ࡼࡾࡶⓎ⌧㔞ࡀ㧗࠸ࡇ࡜ࡀࢃ࠿ࡗࡓࠋ௒ᚋࡣࠊࡇࡢ᪂ࡓ࡞ OPN5 ㌿෗⏘≀ࡢᶵ⬟ࡸᏑᅾព⩏࡟ࡶ╔┠ࡋ
࡚◊✲ࢆ㐍ࡵࡓ࠸ࠋ
㧙㧙
B-15 ⌧⏕ࢽ࣍ࣥࢨࣝ࡟࠾ࡅࡿ㊥㦵ࢧ࢖ࢬࡢኚ␗࡜య㔜࡜ࡢ㛵ಀ
㘥ᮏṊஂ㸦ᯘཎ⮬↛⛉Ꮫ༤㸧 ᡤෆᑐᛂ⪅㸸㧗஭ṇᡂ
㊥㦵ࢧ࢖ࢬࡢᡂ㛗㐣⛬࡟࠾ࡅࡿ✀ෆኚ␗ࢆ᫂ࡽ࠿࡟ࡍࡿࡓࡵ࡟ࠊ⌧⏕ࡢࢽ࣍ࣥࢨࣝࡢᗂ⋇ಶయࢆᑐ㇟࡟ࠊ㊥㦵ࢧ࢖ࢬࡢ
ኚ␗࠾ࡼࡧయ㔜࡜ࡢ㛵ಀࢆㄪ࡭ࡓࠋࢽ࣍ࣥࢨࣝࡢᗂ⋇ 244 ಶయ(࢜ࢫ 142;࣓ࢫ 102)ࡢ㊥㦵ࡢ 4 ࢝ᡤࢆィ ࡋࠊಶࠎࡢಶయ
ࡢయ㔜ࢹ࣮ࢱࢆྎᖒࡼࡾྲྀᚓࡋࡓࠋ⮬↛ᑐᩘኚ᥮ࡋࡓࢹ࣮ࢱࢆ⏝࠸࡚ࠊయ㔜࡜㊥㦵ࡢྛィ ್࡜ࡢ༢ኚ㔞࢔࣓ࣟࢺ࣮ࣜࢆ
ㄪ࡭ࡓ࡜ࡇࢁࠊ୙೫㛗㍈࡟ࡘ࠸࡚ࡢ㞤㞝ᕪࡣ࡯࡜ࢇ࡝࡞࠿ࡗࡓࠋࡋࡓࡀࡗ࡚ࠊඛ⾜◊✲࡟࠾࠸࡚ᡂ⋇࡟࠾ࡅࡿ㊥㦵ࢧ࢖ࢬ
࡟㞤㞝ᕪࡀ࠶ࡗࡓࡀࠊࡇࡢᡂ⋇࡟࠾ࡅࡿ㞤㞝ᕪࡣࠊᛶࡢ㐪࠸࡜࠸࠺ࡼࡾࡶࡴࡋࢁయ㔜ࡢ㐪࠸࡟㉳ᅉࡍࡿ࡜⪃࠼ࡽࢀࡿࠋయ
㔜࡟ᑐࡍࡿ㊥㦵ࢧ࢖ࢬࡣࠊ⁥㌴ࡢᖜࡣ➼ᡂ㛗(ഴࡁࠥ1/3)࡛ࠊ㛗ࡉ࡜ᖜࡣ㐣ᡂ㛗(ഴࡁ㸼1/3)ࠊ㊥㦵㢕㒊ࡢ㛗ࡉࡣຎᡂ㛗(ഴ
ࡁ㸺1/3)ࡔࡗࡓࠋࡇࢀࡣࠊ㊥㦵ࡢ⁥㌴ࡢᖜࢆ౑࠼ࡤࠊඛ⾜◊✲࡛ồࡵࡓᡂ⋇࡟࠾ࡅࡿ㊥㦵ࢧ࢖ࢬ࠿ࡽయ㔜ࢆồࡵࡿᘧࡀࢽ
࣍ࣥࢨࣝࡢᗂ⋇࡟ࡶ㐺⏝࡛ࡁࡿࡇ࡜ࢆ♧ࡍࠋࡲࡓࠊ㊥㦵ࡢィ ್࡟ࡘ࠸࡚ከኚ㔞࢔࣓ࣟࢺ࣮ࣜゎᯒࢆ࠾ࡇ࡞ࡗࡓࠋ⁥㌴ࡢ
ᖜࡣࡸࡸຎᡂ㛗ࠊ㛗ࡉࡣ㐣ᡂ㛗ࠊᖜࡣࡸࡸ㐣ᡂ㛗ࠊ㢕㒊ࡢ㛗ࡉࡣຎᡂ㛗࡜࡞ࡗࡓࠋࡘࡲࡾࠊᡂ㛗(㊥㦵ࡀ኱ࡁࡃ࡞ࡿ)࡜࡜
ࡶ࡟ࠊ㊥㦵ࡢ⁥㌴ࡢᖜ࡜㢕㒊ࡢ㛗ࡉࡣ┦ᑐⓗ࡟ᑠࡉࡃ࡞ࡿࠋ
B-16 㟋㛗㢮ࡢྛ✀⤌⧊ࡢຍ㱋ኚ໬
ᮾ㉸㸦ዉⰋ┴་኱࣭་࣭ゎ๗Ꮫ㸧 ᡤෆᑐᛂ⪅㸸኱▼㧗⏕
௒ᅇࡢ◊✲࡛ࡣᾘ໬ჾ⣔ࡢෆ⮚ࡢ࢝ࣝࢩ࣒࢘ࠊ⇥ࠊ࣐ࢢࢿࢩ࣒࢘ࠊ◲㯤ࠊ㕲ࠊள㖄ࡀຍ㱋࡟కࡗ࡚࡝ࡢࡼ࠺࡟ኚ໬ࡍࡿ
ࡢ࠿ࢆ᫂ࡽ࠿࡟ࡍࡿࡓࡵࠊࢧࣝࡢ⫢⮚ࡢඖ⣲ྵ㔞ࡢຍ㱋ኚ໬ࢆㄪ࡭ࡓࠋ⏝࠸ࡓࢧࣝࡣ 28 㢌ࠊᖺ㱋ࡣ᪂⏕ඣ࠿ࡽ 31 ṓ࡛࠶
ࡿࠋࢧࣝࡼࡾ⫢⮚ࢆ 100g ⛬ᗘ᥇ྲྀࡋࠊỈὙᚋ஝⇱ࡋ࡚ࠊ◪㓟࡜㐣ሷ⣲㓟ࢆຍ࠼࡚ࠊຍ⇕ࡋ࡚⅊໬ࡋࠊඖ⣲ྵ㔞ࢆ㧗࿘Ἴ
ࣉࣛࢬ࣐Ⓨගศᯒ⿦⨨(ICPS-7510ࠊᓥὠ〇)࡛ ᐃࡋࠊḟࡢࡼ࠺࡞⤖ᯝࡀᚓࡽࢀࡓࠋ
ձࢧࣝࡢ⫢⮚࡟࠾࠸࡚ࡣ࢝ࣝࢩ࣒࢘ࠊ⇥ࠊ࣐ࢢࢿࢩ࣒࢘ࠊ◲㯤ࠊ㕲ࠊள㖄ྵ㔞ࡣຍ㱋࡜࡜ࡶ࡟ῶᑡഴྥ࡟࠶ࡗࡓࠋ≉࡟࣐
ࢢࢿࢩ࣒࢘ࠊ⇥ࠊ◲㯤ࠊள㖄ྵ㔞ࡀ᭷ព࡞ῶᑡࡀㄆࡵࡽࢀࡓ(P<0.05)ࠋ
ղࢧࣝࡢ⫢⮚ࡢ࢝ࣝࢩ࣒࢘ྵ㔞ࡣࡍ࡭࡚ 2mg/g ௨ୗ࡛ࠊ▼⅊໬ࡋ࡟ࡃ࠸ෆ⮚࡛࠶ࡿࡇ࡜ࡀศ࠿ࡗࡓࠋ
ճࢧࣝࡢ⫢⮚࡟࠾࠸࡚ࡣ࢝ࣝࢩ࣒࢘ࠊ⇥ࠊ࣐ࢢࢿࢩ࣒࢘ྵ㔞ࡢ㛫࡟᭷ព࡞┦㛵ࡀㄆࡵࡽࢀࠊ࢝ࣝࢩ࣒࢘ࠊ⇥ࠊ࣐ࢢࢿࢩ࢘
࣒ࡀ୍ᐃࡢẚ⋡࡛ࢧࣝࡢ⫢⮚࡟⵳✚ࡉࢀࡿࡇ࡜ࢆ♧ࡋ࡚࠸ࡿࠋ
B-17 ⭝࠾ࡼࡧ㦵⤌⧊ࡢຠ⋡ⓗ෌⏕࡟ྥࡅࡓᇶ♏◊✲
బ⸨Ẏ㸪ᴮᮌ♸୍㑻㸦ᇸ⋢་⛉኱㸧㸪ᑠᐑᒣ㞝௓㸦ᮾி኱㸧 ᡤෆᑐᛂ⪅㸸㧗⏣ᫀᙪ
࠙┠ⓗࠚ࿪ᄮ➽⭝㺃⭝⭷㐣ᙧᡂ⑕ࡢ㛤ཱྀ㞀ᐖࡣ⭝⤌⧊ࡢ㐣ᙧᡂ࡟㉳ᅉࡋ࡚࠾ࡾࠊࢃࢀࢃࢀࡣᮏ⑌ᝈᝈ⪅ࡢ⭝⤌⧊࡟࠾࠸࡚ࠊ
ศἪࢱࣥࣃࢡ㉁࡛࠶ࡿș-crystallin A4 (CRYBA4)ࡀ≉␗ⓗ࡟ୖ᪼ࡋ࡚࠸ࡿࡇ࡜ࢆሗ࿌ࡋ࡚࠸ࡿ(Nakamoto A et al, 2013)ࠋࡲ
ࡓࠊᮏ⑌ᝈࡢ⏨ዪẚࡣ 1:2.5 ࡜ዪᛶ࡟ከ࠸(᭷ᐙࡽ 2009)ࠋ௒ᅇࠊ⭝⣽⬊࡟࠾ࡅࡿ CRYBA4 ࡢᶵ⬟࠾ࡼࡧ࢚ࢫࢺࣟࢤࣥࡢస
⏝࡟ࡘ࠸᳨࡚ウࢆ⾜ࡗࡓࠋ
࠙᪉ἲࠚ࣐࢘ࢫ║⌫ cDNA ࠿ࡽ PCR ࡛ CRYBA4 ࢆቑᖜࡋⓎ⌧࣋ࢡࢱ࣮pcDNA3 ࡬ࢡ࣮ࣟࢽࣥࢢࢆ⾜ࡗࡓࠋ⭝⣽⬊ᰴ࡜ࡋ
࡚ TT-D6 ⣽⬊ࢆ⏝࠸ࡓࠋTT-D6 ⣽⬊࡟ CRYBA4 ࢆ㐣๫Ⓨ⌧ࡉࡏࠊ⭝ศ໬࣐࣮࣮࢝ࡢⓎ⌧ࢆ᳨ウࡋࡓࠋࡉࡽ࡟ࠊ࢚ࢫࢺࣟ
ࢤࣥ࡜ࡋ࡚ 17ș-estoradiol ࢆ⏝࠸ࠊTT-D6 ⣽⬊࡟స⏝ࡉࡏ࡚⭝ศ໬࣐࣮࣮࢝ࡢⓎ⌧ࢆࣜ࢔ࣝࢱ࢖࣒ PCR ᳨࡛ウࡋࡓࠋ
࠙⤖ᯝࠚ
TT-D6 ⣽⬊࡟ CRYBA4 ࢆ㐣๫Ⓨ⌧ࡉࡏࡿࡇ࡜࡛⭝ศ໬ࡢึᮇ࣐࣮࣮࡛࢝࠶ࡿ scleraxis ࡢ㑇ఏᏊⓎ⌧ࡀపୗࡋࡓࠋ
17ș-estoradiol ฎ⌮࡟ࡼࡾ TT-D6 ⣽⬊࡟࠾࠸࡚ collagen 6A1 ࡢ㑇ఏᏊⓎ⌧ࡀୖ᪼ࡋࡓࠋ
࠙⤖ㄽࠚ࿪ᄮ➽⭝࣭⭝⭷㐣ᙧᡂ⑕࡟࠾࠸࡚ࡣࠊCRYBA4 ࡢⓎ⌧ࡀ㧗࠸ࡇ࡜࡛ࠊ⭝⣽⬊ࡢศ໬ึᮇࢆᢚไࡍࡿࡀࠊ࢚ࢫࢺ
ࣟࢤࣥࡢస⏝࡛⭝⣽⬊ࡢࢥ࣮ࣛࢤࣥ⥺⥔ࡢቑຍࢆಁ㐍ࡉࡏࡿྍ⬟ᛶࡀ♧၀ࡉࢀࡓࠋ
B-18 ⥙⭷⚄⤒⣽⬊ࡢࢧࣈࢱ࢖ࣉᙧᡂࢆᢸ࠺ศᏊ⩌ࡢ㟋㛗㢮࡟࠾ࡅࡿⓎ⌧ࣃࢱ࣮ࣥࡢゎᯒ
኱すᬡኈ㸦⌮໬Ꮫ◊✲ᡤ Ⓨ⏕࣭෌⏕⛉Ꮫ⥲ྜ◊✲ࢭࣥࢱ࣮ ⥙⭷෌⏕་⒪◊✲㛤Ⓨࣉࣟࢪ࢙ࢡࢺ㸧
ᡤෆᑐᛂ⪅㸸௒஭ၨ㞝
ࣄࢺࢆྵࡴከࡃࡢ㟋㛗㢮ࡢከࡃࡣ㉥࣭⥳࣭㟷Ⰽឤཷᛶࡢ㗹యど⣽⬊࡟㉳ᅉࡍࡿ 3 ⰍᛶⰍぬࢆᣢࡘࡀࠊࡇࢀࡽ㗹యど⣽⬊
ࡢࢧࣈࢱ࢖ࣉࢆỴᐃࡍࡿࡓࡵࡢศᏊᶵᵓࡣ୙᫂࡞Ⅼࡀከ࠸ࠋࡇࢀࡲ࡛࡟࣐࢘ࢫ⥙⭷ࢆ⏝࠸ࡓᶵ⬟ࢤࣀ࣒Ꮫⓗゎᯒ࡟ࡼࡾࠊ
㌿෗ไᚚᅉᏊ Pias3 ࡀ㟷࣭⥳㗹యど⣽⬊ࡢࢧࣈࢱ࢖ࣉỴᐃ࡟㔜せ࡞ᙺ๭ࢆᢸ࠺஦ࢆሗ࿌ࡋࡓࠋࡑࡇ࡛ࠊ㟋㛗㢮⥙⭷࡟࠾࠸
࡚ PIAS3 ࡜㛵㐃㑇ఏᏊ࡟ࡘ࠸࡚ࡢⓎ⌧ࣃࢱ࣮ࣥࢆච␿⤌⧊໬Ꮫⓗᡭἲ࡟ࡼࡾゎᯒࡋࡓࠋ
ヨᩱ࡟ࡣᡂయ࣐࣮ࣔࢭࢵࢺࡢ║⌫ࢆ⏝࠸ࠊ࣐࢘ࢫ⥙⭷࡛ᢠཎ≉␗ᛶࢆ☜ㄆࡋࡓᢠయ࡛⺯ග⤌⧊ᰁⰍࢆ⾜ࡗࡓࠋࡇࡢ⤖ᯝࠊ
ᡂయ࣐࣮ࣔࢭࢵࢺ⥙⭷࡟࠾࠸࡚ 1 ᆺࣞࢳࣀ࢔ࣝࢹࣄࢻ⬺Ỉ⣲㓝⣲ࡀ୰ᚰ❐㒊ศ࡛㧗࠸Ⓨ⌧ࢆ♧ࡍ஦ࡀศ࠿ࡗࡓࠋࡇࡢ㑇ఏ
Ꮚࡣ࣐࢘ࢫ⥙⭷࡛ࡣ⥳㗹యࡢᒁᅾࡍࡿ㡿ᇦ࡛㧗࠸Ⓨ⌧ࢆ♧ࡍࠋࡲࡓࠊྠ㑇ఏᏊࡢⓎ⌧㔞ࡢኚ໬࡜㟷࠾ࡼࡧ⥳㗹య࢜ࣉࢩࣥ
ࡢⓎ⌧ࣃࢱ࣮ࣥࡢኚ໬࡟┦㛵ᛶࡀぢࡽࢀࡿࡇ࡜࠿ࡽࠊ㟋㛗㢮ࡢ୰ᚰ❐㒊ศ࡛ࡣ㉥⥳㗹యࡢ࢜ࣉࢩࣥࡢࢧࣈࢱ࢖ࣉࡢⓎ⌧ไ
ᚚ࡟㛵୚ࡍࡿ஦ࡀ♧၀ࡉࢀࡿࠋ௒ᚋࠊ࣐࢘ࢫ࠾ࡼࡧ࣐࣮ࣔࢭࢵࢺ࡟࡚ྠ㑇ఏᏊࡢ GOF/LOF ゎᯒࢆ⾜࠸ࠊ⾲⌧ᆺࢆホ౯ࡍ
ࡿணᐃ࡛࠶ࡿࠋ
B-19 㟋㛗㢮࡟࠾ࡅࡿ⏑࿡ཷᐜయࡢ⭷⛣⾜ᶵᗎࡢゎᯒ
᪥ୗ㒊⿱Ꮚ㸦㎰◊ᶵᵓ࣭㣗ရ⥲ྜ◊✲ᡤ㸧 ᡤෆᑐᛂ⪅㸸௒஭ၨ㞝
⏑࿡ࡢཷᐜࡣࠊ㐍໬࡟కࡗ࡚ኚ໬ࡍࡿࡇ࡜ࡀ▱ࡽࢀ࡚࠾ࡾࠊ≉࡟୍㒊ࡢேᕤ⏑࿡ᩱࡢឤཷᛶࡣ㟋㛗㢮ࢆቃ࡟㐍໬࡟కࡗ
࡚⋓ᚓࡉࢀࡓࡇ࡜ࡀ♧၀ࡉࢀ࡚࠸ࡿࠋࡲࡓࠊᡃࠎࡣࠊ㱎ṑ㢮࡜ࣄࢺ࡛ࡣ⏑࿡ཷᐜయࢆᵓᡂࡍࡿศᏊ࡛࠶ࡿ T1r3 ࡢ⭷⛣⾜
ᛶࡀ␗࡞ࡿࡇ࡜ࢆぢฟࡋ࡚࠾ࡾ㸦ᅗ)ࠊ⏑࿡ཷᐜయࡣ⏑࿡≀㉁ࡢཷᐜࡔࡅ࡛ࡣ࡞ࡃࠊᵓ㐀ᶵ⬟≉ᛶࡀ㐍໬࡟ࡼࡗ࡚ኚ໬ࡍ
㧙㧙
ࡿ࡜⪃࠼ࡽࢀࡿࠋࡑࡇ࡛ࠊேᕤ⏑࿡ᩱࡢឤཷᛶࡀ✀࡟ࡼࡗ࡚␗࡞ࡿ㟋㛗㢮ࡢ T1r3 ࡢ⭷⛣⾜ᛶࢆ᫂ࡽ࠿࡟ࡍࡿࡇ࡜࡛ࠊ㐍
໬࡟ࡼࡿ࿡ࡢឤཷᛶࡢኚ໬࡜࿡ぬཷᐜయࡢ⭷⛣⾜ᶵᗎࡢኚ໬ࡢ㛵ಀࢆ⌮ゎࡍࡿࡇ࡜ࢆ┠ⓗ࡜ࡋࡓ◊✲ࢆ⾜ࡗࡓࠋ⌧ᅾࠊࢳ
ࣥࣃࣥࢪ࣮ࠊ࢔࢝ࢤࢨࣝࠊࢽ࣍ࣥࢨࣝࠊ࣐࣮ࣔࢭࢵࢺࡢ T1r3 ࡢ⭷⛣⾜ࢆホ౯ࡍࡿࡓࡵ࡟ࡑࢀࡒࢀࡢ㹌ᮎ➃࡟ࢱࢢࢆ௜ຍ
ࡋࡓኚ␗యࢆస〇୰࡛࠶ࡾࠊ୍㒊ࡣ⭷⛣⾜ࢆホ౯ࡍࡿࡓࡵ࡟ᇵ㣴⣽⬊࡬ᑟධࢆ⾜ࡗ࡚࠸ࡿࠋ௒ᚋࠊ⭷⾲㠃࡟⛣⾜ࡋࡓཷᐜ
యࡢࢱࢢ࡟ࡘ࠸࡚ᢠయᰁⰍࢆ⾜࠺ࡇ࡜࡛ࠊ⭷⛣⾜ࢆホ౯ࡍࡿணᐃ࡛࠶ࡿࠋ
B-20 㔝⏕ࢽ࣍ࣥࢨࣝ⤯⁛༴᝹Ꮩ❧ಶయ⩌ࡢ MHC 㑇ఏᏊࡢゎᯒ
᳃ග⏤ᶞ㸦රᗜ┴❧኱࣭⮬↛࣭⎔ቃ◊/᳃ᯘື≀◊✲ࢭࣥࢱ࣮㸧 ᡤෆᑐᛂ㞝⪅㸸ᕝᮏⰾ
රᗜ┴࡟⏕ᜥࡋ࡚࠸ࡿࢽ࣍ࣥࢨࣝࡢᆅᇦಶయ⩌ࡣࠊศᕸ࠿ࡽᏙ❧ࡋ࡚࠾ࡾ㑇ఏⓗከᵝᛶࡢᾘኻཬࡧ⤯⁛ࡀ༴᝹ࡉࢀ࡚࠸
ࡿࠋᆅᇦಶయ⩌ࡢಖ඲࡟ࡴࡅ࡚ࠊ᪩ᛴ࡞㑇ఏⓗከᵝᛶࡢㄪᰝࡀᚲせ࡛࠶ࡿࠋࡑࡇ࡛ࠊሗ࿌⪅ࡣࠊරᗜ┴㤶⨾⏫ᑠ௦࡟⏕ᜥ
ࡋ࡚࠸ࡿᏙ❧ᆅᇦಶయ⩌ࠊ⨾᪉ A ⩌ 6 㢌ࢆᏛ⾡ᤕ⋓ࡋࠊ᥇ྲྀࡋࡓ⾑ᾮࢧࣥࣉࣝࢆ⏝࠸࡚ MHC ࢡࣛࢫϩ㡿ᇦ DRB ࢆศᯒ
ࡋࡓࠋ⾑ᾮࢧࣥࣉࣝࢆࠊRNA Later ࢆ⏝࠸࡚ฎ⌮ᚋࠊᕷ㈍ࡢᢳฟ࢟ࢵࢺࢆ⏝࠸࡚ RNA ࢆᢳฟࡋࡓࠋᢳฟࡋࡓ RNA ࢆ㗪ᆺ
࡟ RT-PCR ࢆ⾜࠸ࠊpGEM-T Easy Vector System ࢆ⏝࠸࡚⏘≀ࡢࢡ࣮ࣟࢽࣥࢢࢆ⾜ࡗࡓࠋ┠ⓗࡢ㡿ᇦࢆࢥࣟࢽ࣮PCR ࡟ࡼ
ࡾቑᖜࡋࠊࢲ࢖ࣞࢡࢺࢩ࣮ࢣࣥࢫἲ࡛ሷᇶ㓄ิࢆỴᐃࡋࡓࠋ⌧ᅾࠊሷᇶ㓄ิࡢゎᯒసᴗࢆ㐍ࡵ࡚࠸ࡿࠋ᮶ᖺᗘࡣࠊࡉࡽ࡟
ศᯒᩘࢆቑࡸࡍࡇ࡜ࠊࡲࡓࠊᓥᕋ࡟⏕ᜥࡋ࡚࠸ࡿࠊῐ㊰ᓥ⩌࠿ࡽࡶࠊࢧࣥࣉࣝࢆ᥇ྲྀࡋྠἲ࡟࡚ศᯒࢆ⾜࠸ࠊᆅᇦಶయ⩌
ࡢ MHC ࡢ≉ᚩࢆᩚ⌮ࡍࡿணᐃ࡛࠶ࡿࠋ
B-21 ࣄࢺୖ⛉ 㸦Hominoidea㸧 ࡟࠾ࡅࡿ⼗∵ࡢẚ㍑ゎ๗Ꮫⓗ◊✲ ⃝㔝ၨ୍㸦⚄ዉᕝṑ⛉኱㸧 ᡤෆᑐᛂ⪅㸸℈⏣✨
⼗∵ Cochlea ࡣ⫈ぬჾࡢ୰ᚰⓗ㒊ศ࡛࠶ࡾࠊࡑࢀࡣࠊࣄࢺ࡛ࡣ㢌⵹ᗏࡢ㦵㉁ࡢ᭱ࡶཌ࠸㒊ศ࡟ᇙࡶࢀ࡚Ꮡᅾࡍࡿࠋࡑࡋ
࡚ࡑࡇ࡟ࡣࠊ㞄᥋ࡋ࡚ኴ࠸㢁ື⬦⟶(ࡑࡢ୰࡟ࡣෆ㢁ື⬦)ࡀᙉࡃᒅ᭤ࡋ࡚㉮⾜ࡍࡿ࡜࠸࠺✵㛫㓄⨨࡜ᡂࡗ࡚࠸ࡿࠋࡇ࠺ࡋ
ࡓ㛵ಀᛶ࡟ࡘ࠸࡚ࠊgreat apes ࡸࡑࢀ௨እࡢ Anthropoidea(Simiiformes)ࠊ᭦࡟ࡣ CarnivoraࠊPerissodactylaࠊཬࡧ Artiodactyla
ࡢྛື≀࡜ẚ㍑ࡋ᳨࡚⣴᳨ウࡋ࡚ࡳࡓࠋ ⼗∵ࡀ┦ᑐⓗ࡟᭱ࡶཌ࠸㦵㉁࡟ໟࡲࢀࡿࡢࡣ great apes (Gorilla, Pan, Pongo )࡛
࠶ࡿࠋgreat apes ࡢ Cochlea ࡢᏑᅾᵝᘧࡣࠊ୕⪅㛫࡛ࡣ㢮ఝᗘࡀ኱ࡁ࠸ࠋࡇࢀࡽࡢື≀࡛ࡣࠊ㢁ື⬦⟶ࡣ⼗∵࡟㞄᥋ࡋࡘࡘࠊ
Homo ࡼࡾࡶ㐶࠿࡟㛗㊥㞳ࢆᒅ᭤⺬⾜ࡋ࡚㉮⾜ࡍࡿࠋࣄࢺୖ⛉ (Hominoidea)ࢆ㝖ࡃ Anthropoidea(Simiiformesࠊࡇࡇ࡛ࡣ
Haplorhini ┤㰯㢮࡛ࡣ࡞࠸)࡛ࡣࠊ⼗∵ࢆໟࡴ㦵㉁ࡣࠊ┦ᑐⓗ࡟ great apes ࡼࡾࡶⷧࡃࠊ㢁ື⬦⟶ࡣ⼗∵࡟㞄᥋ࡋ࡚㉮⾜ࡍ
ࡿࡀࠊࡑࡢ㉮⾜ࡣᒅ᭤⺬⾜ࡋࡘࡘࡶࠊgreat apes ࡼࡾࡶ㐶࠿࡟▷࠸㊥㞳࡛࠶ࡗࡓࠋ௚᪉ࠊCarnivora ࡢ Canis, Vulpes, Nyctereutes,
Ursus, Selenarctos ࡞࡝࡛ࡣࠊ⼗∵ࢆໟࡴ㦵㉁ࡣཌࡃࡣ↓ࡃ࡚ࠊ㏆㞄࡟ࡣ኱ࡁ࡞✵Ὕࢆᣢࡘ Bulla tympani ࡀᏑᅾࡍࡿࠋᆅ
ୖࡢ᣺ື㡢ࢆቑᖜࡋ࡚⼗∵࡟ఏ࠼ࡿ࡟ࡣࠊ⼗∵ࡀཌ࠸㦵㉁࡟ໟࡲࢀࡿࡼࡾࡶࠊ኱ࡁ࡞ Bulla tympani ࡢᏑᅾࡢ᪉ࡀຠᯝⓗ
࡞ࡢ࡛࠶ࢁ࠺ࠋArtiodactyla ࡜ Perissodactyla ࡛ࡣࠊBulla tympani ࡢⓎ㐩ࡢ⛬ᗘࡣᵝࠎ࡛࠶ࡿࡀࠊ⼗∵ࢆໟࡴ㦵㉁ࡣཌࡃࡣ
↓ࡃࠊ㢁ື⬦ࡀ㢌⵹ᗏࢆ㈏ࡃ㒊ศࡣ⟶≧࡛ࡣ࡞࠸ࠋ
B-22 ఀ㇋኱ᓥ࡟⏕ᜥࡍࡿࢱ࢖࣡ࣥࢨࣝࡢ㑇ఏⓗከᵝᛶ࡟㛵ࡍࡿ◊✲
బ఑┿⨾㸦ओ㔝⏕ື≀ಖㆤ⟶⌮஦ົᡤ㸧 ᡤෆᑐᛂ⪅㸸ᕝᮏⰾ
ఀ㇋኱ᓥ࡟ࡣࠊ1939ࠥ1945 ᖺ࡟ື≀ᅬ࠿ࡽ㐓㉮ࡋ㔝⏕໬ࡋࡓࢱ࢖࣡ࣥࢨࣝࡀ⏕ᜥࡍࡿࠋ1980 ᖺ௦࡟ᮾᾏᓊᇦࡔࡅࡔࡗ
ࡓศᕸࡣࠊ⌧ᅾᓥࡢ࡯ࡰ඲ᇦ࡟ᣑ኱ࡋ࡚࠸ࡿࠋ௒ᖺᗘィ⏬࡛ࡣࡇࢀࡲ࡛ࡢ◊✲࡟ࡼࡾᚓࡓࢹ࣮ࢱࡢゎᯒࢆィ⏬ࡋࡓࡀࠊ୺
せ⤌⧊㐺ྜ㑇ఏᏊ」ྜయ(MHC)㏆ഐࡢ࣐࢖ࢡࣟࢧࢸࣛ࢖ࢺ DNA ࡢከᆺᛶ࡟㛵ࡍࡿศᯒ࡟ษࡾ᭰࠼ࡓࠋࡇࢀࡣࠊMHC ࡟
㐃㙐ࡍࡿ DNA ᶆ㆑ࢆຍ࠼࡚እ᮶✀ಶయ⩌ࡢ㑇ఏⓗ≉ᚩࢆ᳨ウࡍࡿࡓࡵ࡛࠶ࡿࠋ
MHC 㡿ᇦ࡟࠶ࡿ࣐࢖ࢡࣟࢧࢸࣛ࢖ࢺ DNA ࡢ 5 ᗙ఩(D6S2691,D6S2704,D6S2793,D6S2970,MICA)࡟ࡘࡁఀ㇋኱ᓥ࡛᥇ྲྀ
ࡋࡓ⾑ᾮ࠶ࡿ࠸ࡣ⤌⧊࠿ࡽㄪ〇ࡋࡓ 39 ᳨యࢆศᯒࡋࡓࠋ⺯ගࣛ࣋ࣝࡋࡓྛᗙ఩ࡢ PCR ⏘≀ࢆ 3130xl Genetic Analyzer ࡟
ࡼࡾࣇࣛࢢ࣓ࣥࢺゎᯒࡋࠊྛ᳨యࡢ㑇ఏᏊᆺࢆุᐃࡋࡓࠋᑐ↷ࡢࡓࡵࠊྠᵝࡢศᯒࢆ㟷᳃┴㔝㎶ᆅ(5 ᳨య)ࠊ࿴ḷᒣ┴኱
ụ(4 ᳨య)࡟ࡘ࠸࡚ࡶ⾜࠸ࠊ᳨ฟ࡛ࡁࡿᑐ❧㑇ఏᏊࡢ┦㐪࡟ࡶὀ┠ࡋࡓࠋ
᳨ᰝࡋࡓ࠸ࡎࢀࡢᗙ఩࡛ࡶఀ㇋኱ᓥ࡛ࡣከᆺࡀㄆࡵࡽࢀࡓࠋᑐ❧㑇ఏᏊᩘࡣ 2(D6S2793)ࠥ6(D6S2691)࡛ࠊ㑇ఏᏊࢱ࢖
ࣉ࡟ࡣᑐ↷ᆅᇦ࡜୍㒊࡟㐪࠸ࡀ࠶ࡗࡓࠋ࣊ࢸࣟ᥋ྜ⋡࡛ࡣࠊほᐹ್ࡀ 0.167ࠥ0.846ࠊᮇᚅ್ࡀ 0.401ࠥ0.776 ࡛࠶ࡗࡓ(ୗᅗ
ࢆཧ↷)ࠋD6S2793 ࡛ࡣ࣊ࢸࣟ᥋ྜయࡢほᐹ㢖ᗘࡀᮇᚅ㢖ᗘࡼࡾ᭷ព࡟ᑠࡉࡃࠊnull allele ࡀண᝿ࡉࢀࡓࠋ௚ࡢᗙ఩࡛ࡣ
Hardy-Weinberg ᖹ⾮࠿ࡽࡢ᭷ព࡞㐓⬺ࡣㄆࡵࡽࢀ࡞࠿ࡗࡓࠋ
B-23 ᪂ୡ⏺ࢨࣝⱞ࿡ཷᐜయ TAS2R ࡟ᑐࡍࡿࣜ࢞ࣥࢻឤཷᛶከᵝᛶࡢ᳨ド
ᑿ㢌㞞኱㸪Ἑᮧṇ஧㸦ᮾ኱࣭᪂㡿ᇦ㸧 ᡤෆᑐᛂ⪅㸸௒஭ၨ㞝
㟋㛗㢮ࡢ㐍໬࡟࠾࠸࡚Ⰽぬ࡜໬Ꮫ≀㉁ឤཷ⬟ࡢⓎ㐩ࡣࢺ࣮ࣞࢻ࢜ࣇࡢ㛵ಀ࡟࠶ࡿ࡜ࡉࢀ࡚ࡁࡓࡀ᳨ドࡀᚅࡓࢀ࡚࠸ࡿࠋ
᪂ୡ⏺ࢨࣝ㢮ࡣⰍぬ࡜㣗ᛶ࡟኱ࡁ࡞ከᵝᛶࡀ࠶ࡿࡇ࡜ࡀ▱ࡽࢀ࡚࠸ࡿࠋࡑࡇ࡛ࢺ࣮ࣞࢻ࢜ࣇ௬ㄝࢆ᳨ドࡋࠊせᅉ࡜ࡋ࡚㣗
ᛶࡀ࡝ࡢࡼ࠺࡟㛵ಀࡍࡿ࠿ࢆ᳨ウࡍࡿୖ࡛᪂ୡ⏺ࢨࣝ࡟ὀ┠ࡋࡓࠋᮏㄢ㢟࡛ࡣࡑࡢ➨୍Ṍ࡜ࡋ࡚໬Ꮫࢭࣥࢧ࣮ࡢ࠺ࡕⱞ࿡
ཷᐜయࡢ TAS2R1 ࡜ TAS2R4 ࡢࣜ࢞ࣥࢻ࡟ᑐࡍࡿ཯ᛂᙉᗘ(᭱኱ᛂ⟅ᙉᗘ㸸(ǼF/F0)max)࡜ឤᗘ(༙ᩘຠᯝ⃰ᗘ㸸EC50)ࢆ࣊
ࢸࣟᇵ㣴⣽⬊⣔࢝ࣝࢩ࣒࢘࢔ࢵࢭ࢖ࢆ⏝࠸࡚ḟࡢ✀㛫࡛ẚ㍑ࡋࡓ㸸࣐ࣥࢺ࢚࣍ࢨࣝ(ᜏᖖⓗ 3 ⰍᆺⰍぬࠊⴥ㣗)ࠊࣀࢻࢪࣟ
࣐࢜࢟ࢨࣝ(L/M ࢜ࣉࢩࣥ 3 ࢔ࣞࣝᆺ 2-3 ⰍከᆺⰍぬࠊ㞧㣗)ࠊࢥ࣐࣮ࣔࣥࣔࢭࢵࢺ(3 ࢔ࣞࣝᆺ 2-3 ⰍከᆺⰍぬࠊ᪻⹸࣭ᶞ
ᾮ㣗)ࠊࢳࣗ࢘࣋࢖ࢡࣔࢨࣝ(2 ࢔ࣞࣝᆺ 2-3 ⰍከᆺⰍぬࠊᯝᐇ㣗)ࠊࣚࢨࣝ(ኪ⾜ᛶ᏶඲Ⰽ┣ࠊᯝᐇ㣗)ࠋTAS2R1 ࡢᶋ⬻࡟ᑐ
ࡍࡿឤᗘࡣኪ⾜ᛶࡢࣚࢨࣝࡀ᭱ࡶ㧗࠿ࡗࡓࠋ୍᪉ TAS2R4 ࡢࢥࣝࣄࢳࣥ࡟ᑐࡍࡿឤᗘࡣᜏᖖⓗ 3 ⰍᆺⰍぬࡢ࢚࣍ࢨࣝࡀ௚
ࡼࡾࡶ᭷ព࡟ప࠸ࡀࠊ཯ᛂᙉᗘࡣ࣐࣮ࣔࢭࢵࢺࡀ௚ࡼࡾ᭷ព࡟㧗࠿ࡗࡓࠋࡇࢀࡽ࠿ࡽࠊ᪂ୡ⏺ࢨࣝ✀㛫࡛ⱞ࿡ឤぬ࡟㐪࠸
㧙㧙
ࡀ࠶ࡿࡇ࡜ࡀ♧၀ࡉࢀࡓࠋࡋ࠿ࡋࠊⰍぬࡸ㣗ᛶ࡜ࡢ㛵㐃ࢆྵࡵࠊ௚ࡢཷᐜయࡶྵࡵࡓࡉࡽ࡞ࡿ◊✲ࡀồࡵࡽࢀࡿࠋ
B-24 ῧ࠸ᐷ┦ᡭ࡜ࡢぶ࿴ᛶࡀࢽ࣍ࣥࢨࣝࡢ╧╀࡟୚࠼ࡿᙳ㡪
ᣢ⏣ᾈ἞㸦⌰⌫኱࣭⇕ᖏ⏕≀ᅪ◊✲ࢭࣥࢱ࣮㸧 ᡤෆᑐᛂ⪅㸸‫‮‬ᮏ㈗࿴
♫఍ⓗ╧╀(ῧ࠸ᐷࡸ㞟ᅋ࡛ࡢ╧╀)ࡢ⋓ᚓࡣࠊ㟋㛗㢮ࡢ╧╀ࡢከᵝᛶࢆ⪃ᐹࡍࡿୖ࡛㔜せ࡞࢖࣋ࣥࢺ࡜⪃࠼ࡽࢀࡿࠋ࡞
ࡐ࡞ࡽ㞟ᅋ࡛ࡢ╧╀ࡣࠊἩࡲࡾሙ࡟࠾ࡅࡿᐮࡉࡸᤕ㣗ᅽ࡜࠸ࡗࡓཝࡋ࠸╧╀⎔ቃࢆ⦆࿴ࡍࡿ࡜⪃࠼ࡽࢀࡿ࠿ࡽ࡛࠶ࡿࠋࡇ
ࡢࡼ࠺࡟♫఍ⓗ╧╀ࡣࠊࡋࡤࡋࡤࠊἩࡲࡾሙࡢእⓗ⎔ቃ࡟ᑐࡍࡿࣜ࢔ࢡࢩࣙࣥ࡜࠸࠺ᩥ⬦ࡢ࡞࠿࡛ホ౯ࡉࢀ࡚ࡁࡓࠋ୍᪉ࠊ
ῧ࠸ᐷ┦ᡭ࡜ࡢ♫఍㛵ಀ࡜࠸ࡗࡓἩࡲࡾሙෆ⎔ቃࡀ╧╀࡟ཬࡰࡍᙳ㡪ࡣࠊ╧╀་Ꮫࡢ㔜せ࡞◊✲ㄢ㢟࡟ࡶ࠿࠿ࢃࡽࡎࠊࣄ
ࢺ௨እࡢ㟋㛗㢮࡟࠾࠸࡚ὀ┠ࡉࢀ࡚ࡇ࡞࠿ࡗࡓࠋࡑࡇ࡛⚾㐩ࡣࠊ㮵ඣᓥ┴ᒇஂᓥす㒊࡟⏕ᜥࡍࡿ㔝⏕ࢽ࣍ࣥࢨࣝࡢ᫨ኪࡢ
⾜ືほᐹࢆ࡜࠾ࡋ࡚ࠊぶ࿴ᛶࡸ⾑⦕࡜࠸ࡗࡓῧ࠸ᐷ┦ᡭ࡜ࡢ㛵ಀࡀࠊ࠿ࢀࡽࡢ╧╀᫬㛫࡟࡝ࡢࡼ࠺࡞ᙳ㡪ࢆ࠶ࡓ࠼ࡿ࠿ࢆ
ㄪ࡭ࡓࠋ 8 ᭶࡟ணഛㄪᰝ࡜ࡋ࡚ᑐ㇟⩌ࡢ࣓ࣥࣂ࣮ࡢ⛣ฟධࡢ☜ㄆࢆ࠾ࡇ࡞ࡗࡓᚋ࡟ࠊ⩣ᖺࡢ 2 ᭶࠿ࡽ 3 ᭶࡟࠿ࡅ࡚⣙ 1
ࣨ᭶㛫ࠊ㔝እㄪᰝࢆ࠾ࡇ࡞ࡗࡓࠋලయⓗ࡟ࡣࠊ᪥୰ࡢ⤊᪥ྠ᫬ 2 ಶయ㏣㊧࡟ࡼࡿ┤᥋ほᐹ࠾ࡼࡧኪ㛫ࡢ㉥እ⥺࣓࢝ࣛ࡟ࡼ
ࡿほᐹࢆ࠾ࡇ࡞࠸ࠊ୍᪥ࡢ⥲╧╀᫬㛫ࡸࡑࡢศᕸࠊ⩌ෆࡢ」ᩘಶయ㛫ࡢ╧╀ࡢྠㄪᛶ࡟ࡘ࠸࡚ㄪ࡭ࡓࠋࡇࢀࡽࡢㄪᰝ࡟ࡼ
ࡗ࡚ᚓࡽࢀࡓ⤖ᯝࢆゎᯒࡋࠊ௒ᚋࠊᏛ఍ࡸ⛉Ꮫ㞧ㄅ࡟࡚Ⓨ⾲ࡋ࡚⾜ࡃணᐃ࡛࠶ࡿࠋ
B-25Male dispersal of the Taiwanese macaque (Macaca cyclopis) in Ershui area of Taiwan
Su Hsiu-hui㸪Fok Hoi Ting㸦National Pingtung University of Science and Technology㸧 ᡤෆᑐᛂ⪅㸸ᕝᮏⰾ
This research aimed to investigate the population genetics in wild Macaca cyclopis at Hengchun peninsula, the south most region
of Taiwan. Fecal samples were used to extract DNA, on which cmyc control and sexing test were conducted. The good quality and
known-sex DNA samples were analyzed by sequencing of mitochondrial DNA (mtDNA) HVR-I and 3 autosomal microsatellite loci.
We found 10 haplotypes from HVR-I analysis, including 7 haplotypes found in both sexes and 3 haplotypes found only in males.
Nucleotide variation among the 10 haplotypes is between 1 to 14 base pair, and their pairwise distance is 0.002-0.020.
The result of Maximum likelihood phylogenetic tree and TCS network constructed by HVR-I sequences suggested that M. cyclopis
at the peninsula diverged into 3 clades, north, central and south. The north clade is located above Highway 200, the central clade is
located at Nanrenshan, and south clade is located south to the Sianglin Village. Three rare haplotypes were carried by 3 different
males, which may suggest their migration from other unsampled populations or transferring by human to this region.
We tested 79 samples (9 samples in north clade, 1 samples in central clade and 69 samples in south clade) for 3 microsatellite loci,
including D7S794, D14S306 and D19S582, which have 5, 6 and14 alleles, respectively. The result of AMOVA (FST = 0.046) by
GENALEX and the number of migrates is 5.136 per generation, which showed recent gene flow among the 3 clades. We are going to
analyze more loci to increase the accuracy.
Base on the maternal molecular marker analysis we suggest that there are three clades of M.cyclopis at Hengchun peninsula, but
the biparental marker analysis shows that there is recent gene flow among clades. Female philopatry may lead to the mtDNA
geographical structure, and movement of males among clades occurs.
Key words: population genetics, gene flow, haplotype, male-biased dispersal, Macaca cyclopis
B-26 Study on phylogeography of macaques and langurs in Nepal
Mukesh Kumar Chalise㸦Tribhuvan University㸧 ᡤෆᑐᛂ⪅㸸ᕝᮏⰾ
I changed the plan of this cooperative research program due to paucity of fund to visit Japan. I and counterpart tried to found a
small facility in Kathmandu to initiate laboratory work for phylogeographical study on Nepalese primates. It became possible to
extract DNA from fecal samples by combining sampling and preparation methods originally designed by the counterpart. During the
study period, I collected fecal samples of Assamese macaques and Gray langurs in Nepal (see attached map) and succeeded in
extracting DNA for DNA typing. In October 2013, I also conducted a field investigation with the counterpart at Ramanagar (for
Semnopithecus hector) and Aanbookhaireni (for Macaca assamensis) for observation and fecal sampling of langurs and Assamese
macaques, respectively.
A preliminary analysis of mtDNA sequencing was conducted in Inuyama by the ounterpart. In the analysis of langurs, the
applicability of PCR primers was tested for mtDNA direct sequencing. It was necessary to design new primers specific to the control
region. Finally, we could make protocols which allow examinations of mtDNA 16S rRNA region and HVR1 (hypervariable region 1).
We will apply this new protocol to further investigation of Nepalese primates in future study.
B-27 ⾑ᾮ㓟⣲ືែศᯒ࡟ࡼࡿṌ⾜୰ࡢጼໃไᚚᡓ␎ࡢ᳨ウ
᳃኱ᚿ㸦ᒣཱྀ኱࣭ඹྠ⋇་㸧 ᡤෆᑐᛂ⪅㸸ᖹ㷂㗦▮
ᮏ◊✲ࡣࢽ࣍ࣥࢨࣝࣔࢹࣝࡀᅄ㊊㺃஧㊊࡛ࡢ❧఩ጼໃࡉࡽ࡟ᅄ㊊㺃஧㊊Ṍ⾜ࡍࡿ㝿ࡢᅄ⫥㺃యᖿ➽ࡢᒁᡤⓗ⾑ᾮ㓟⣲ືែ
ࡢ┦㐪ࢆ㏆㉥እ⥺ศගἲ(NIRS)࡟ࡼࡗ࡚᫂ࡽ࠿࡟ࡍࡿࡇ࡜ࢆ┠ⓗ࡜ࡋࡓࠋࡇࢀ࡟ࡼࡾࠊྛ㐠ືㄢ㢟᫬ࡢᅄ⫥࣭యᖿ➽࡟࠾
ࡅࡿ㓟໬࣊ࣔࢢࣟࣅࣥ⃰ᗘ(oxy-Hb)ࠊ⬺㓟໬࣊ࣔࢢࣟࣅࣥ⃰ᗘ(deoxy-Hb)ࢆ㠀౵くⓗ࡟ィ ࡛ࡁࠊ➽㟁ᅗ࡛ࡣศᯒᅔ㞴࡛
࠶ࡗࡓ➽ࡢᒁᡤⓗ௦ㅰάື࡜࠸ࡗࡓ᪂つࡢ᝟ሗࢆᚓࡿࡇ࡜ࡀ࡛ࡁࡿᮇᚅࡉࢀࡿࠋᮏᖺᗘࡣᐇ㦂ჾᶵ࡟⏕ࡌࡓᵝࠎ࡞ࢺࣛࣈ
ࣝ(ึᮇ୙Ⰻ)ゎỴࠊࡉࡽ࡟ື≀ࡢᐇ㦂⎔ቃ࡬ࡢ㥆໬カ⦎࡟᫬㛫ࢆせࡋࡓࠋࡑࡢࡓࡵࢧࣝ࠿ࡽグ㘓ࡍࡿࡇ࡜ࡣ࡛ࡁ࡞࠿ࡗࡓ
ࡀࠊࣄࢺࢆᑐ㇟࡜ࡋࡓணഛᐇ㦂ࢆᐇ᪋ࡋࡓࠋࡑࡢ⤖ᯝࠊጼໃኚ᥮(㟼Ṇ❧఩࠿ࡽࡢ๓ഴ)᫬࡟⭌⭡➽ෆഃ㢌࡛⬺㓟໬࣊ࣔࢢ
ࣟࣅࣥ⃰ᗘ(deoxy-Hb)ࡢୖ᪼ࡀほᐹࡉࢀࡓࠋ୍᪉ࠊṌ⾜᫬࡛ࡣṌ⾜୰ࢆ㏻ࡋ࡚ deoxy-Hb ࡜࡜ࡶ࡟㓟໬࣊ࣔࢢࣟࣅࣥ⃰ᗘ
(oxy-Hb)ࡶୗ㝆ࡋࡓࡀࠊࡑࡢ୰࡛ oxy-Hb ࡶ deoxy-Hb ࡶṌ⾜┦࡟ᛂࡌࡓୗ㝆࣭ୖ᪼ࡀほᐹࡉࢀࡓࠋࡇࢀࡽࡢ⤖ᯝࡣࠊNIRS
࡟ࡼࡗ࡚➽ࡢᒁᡤ௦ㅰάືࡀほᐹ࡛ࡁࡿྍ⬟ᛶࢆ♧၀ࡍࡿࠋᅗࡣ๓⭎ᒅ➽⩌࠿ࡽィ ࡋࡓ௦⾲౛࡛࠶ࡿࠋᡂᯝࡢ୍㒊ࡣ➨
67 ᅇ᪥ᮏே㢮Ꮫ఍࡛Ⓨ⾲ࡋࡓࠋ
㧙㧙
B-28 ᚰ⮚ࢆไᚚࡍࡿ⚄⤒⣔ࡢ㐍໬ᙧែᏛ࡞ࡽࡧ࡟ᶵ⬟ゎ๗Ꮫⓗゎᯒ
ᕝᓥ཭࿴㸪బ⸨஧⨾㸦ᮾ㑥኱࣭་࣭ゎ๗㸧 ᡤෆᑐᛂ⪅㸸℈⏣✨
ࡇࢀࡲ࡛ᚰ⮚࡬ศᕸࡍࡿ⮬ᚊ⚄⤒⣔ࡢᙧែ࡟㛵ࡋ࡚ࠊ୺࡟㟋㛗㢮ࢆᑐ㇟࡜ࡋ࡚ゎᯒࢆ⾜ࡗ࡚ࡁࡓࠋࡇࡢࡼ࠺࡞⮚ᛶᵓ㐀
ࡣࠊᶵ⬟ⓗಟṇࢆཷࡅኚ໬ࡋࡸࡍ࠸యᛶᵓ㐀࡜ࡣ␗࡞ࡾࠊẚ㍑ⓗಖᏲⓗ࡞ᵓ㐀࡛࠶ࡿ࡜ᛮࢃࢀࠊ㏆ᖺࡢศᏊ㐍໬࡛᫂ࡽ࠿
࡟ࡉࢀ࡚ࡁࡓࡼ࠺࡞㟋㛗㢮ࡢศ㢮⩌࡟࠾࠸࡚ࠊྛศ㢮⩌ෆ࡛ࡣẚ㍑ⓗ㢮ఝࡋࡓᵓ㐀ࢆ♧ࡋࠊศ㢮⩌㛫࡛ࡣከᵝ໬ࡋࡓẚ㍑
ⓗẁ㝵ⓗ࡞ᙧែኚ໬ࢆ᭷ࡍࡿࡇ࡜ࡀ♧၀ࡉࢀࡓࠋ
ࡑࡇ࡛௒ᚋࡉࡽ࡞ࡿᙧែᙧᡂࡢཎ๎ࢆ⌮ゎࡍࡿⅭ࡟ࠊᚰ⮚⮬ᚊ⚄⤒⣔ࡢ⏕ែᏛⓗ⎔ቃኚ໬ࡸᶵ⬟ゎ๗Ꮫⓗኚ໬࡜ࡢ㛵ಀ
ࢆ᫂ࡽ࠿࡟ࡍࡿ஦ࢆ┠ⓗ࡜ࡋ࡚ࠊᵝࠎ࡞⎔ቃ࡬㐺ᛂࡋࠊከᵝᛶ࡟ᐩࡴ့ங㢮඲⯡ࢆᑐ㇟࡜ࡋ࡚ゎᯒᑐ㇟ࢆᣑ኱ࡋࡓࠋ
௒ᖺᗘࡣࠊᾮᾐᶆᮏࡢ୰࠿ࡽࣇࢡࣟࣔࣔࣥ࢞(Petaurus breviceps)1 యࢆᑐ㇟࡜ࡋ࡚ゎ๗Ꮫⓗゎᯒࢆ⾜ࡗࡓࠋ⌧ᅾࡢ࡜ࡇࢁࠊ
᭷⿄㢮ࡢࡳ࡞ࡽࡎࠊ㟋㛗㢮௨እࡢ᭷⫾┙့ங㢮ࡶከ✀ከᩘ౛ࢆᑐ㇟࡟ゎᯒ࡛ࡁ࡚࠸࡞࠸ࡓࡵヲ⣽ࡣ୙࡛᫂࠶ࡿࡀࠊ᪤࡟ゎ
ᯒࢆ⾜ࡗࡓ᭷⿄㢮ࡢᚰ⮚⮬ᚊ⚄⤒⣔ࡢᙧែࡣࠊ௚ࡢ᭷⫾┙့ங㢮ࡢࡑࢀ࡜኱ࡁ࡞┦㐪Ⅼࢆぢ࠸ࡔࡍ஦ࡣ࡛ࡁ࡞࠿ࡗࡓࠋࡲ
ࡓࠊࣇࢡࣟࣔࣔࣥ࢞ࡣ⁥✵ᛶ࡜࠸࠺≉Ṧ࡞㐠ືᵝᘧࢆᣢࡘ✀࡛࠶ࡿࡀࠊࡑࢀ࡟≉᭷࡞ᙧែⓗᡤぢࡢᢳฟ࡟࠸ࡓࡗ࡚࠸࡞࠸ࠋ
௒ᚋࠊᮏඹྠ฼⏝ࡔࡅ࡛࡞ࡃࠊࡇࢀࡲ࡛࡜ྠᵝ࡟Ḣ⡿ࡢ༤≀㤋ࡸື≀ᅬࡢᶆᮏ࠿ࡽࡢࢹ࣮ࢱࢆࡉࡽ࡟཰㞟ࡋ◊✲ࢆ⥅⥆ࡋ
࡚ࡺࡃணᐃ࡛࠶ࡿࠋ
B-29 㑇ఏᏊゎᯒ࡟ࡼࡿ୕㔜┴ෆࡢࢽ࣍ࣥࢨࣝࡢಶయ⩌ㄪᰝ
භἼ⨶⪽㸪㕥ᮌ⩏ஂ㸦NPO ἲேࢧࣝ࡝ࡇࢿࢵࢺ㸧 ᡤෆᑐᛂ㞝⪅㸸ᕝᮏⰾ
᫖ᖺᗘࠊ୍᫖ᖺᗘ࡟ᘬࡁ⥆ࡁࠊ୕㔜┴ෆࡢࢽ࣍ࣥࢨࣝ࡟ࡘ࠸࡚ࠊಖㆤ⟶⌮ࢆ᳨ウࡍࡿࡓࡵࠊ⌧Ꮡࡍࡿ⩌ࢀࡢ㑇ఏⓗᵓ㐀
ࢆᢕᥱࡍࡿࡇ࡜ࠊ࿴ḷᒣ┴࠿ࡽࡢࢱ࢖࣡ࣥࢨࣝ㑇ఏᏊࡢᣑᩓ≧ἣࡢࣔࢽࢱࣜࣥࢢࢆ┠ⓗ࡜ࡋࠊᮏᖺᗘࡣࠊ࣓ࢫ 9 ಶయ࡟ࡘ
࠸࡚ D-loop ➨ 1 ྍኚᇦࡢሷᇶ㓄ิࡢศᯒࠊ࢜ࢫ 9 ಶయ࡟ࡘ࠸࡚ Y-STR ᳨ᰝࢆ⾜ࡗࡓࠋ
㐣ཤ 3 ᖺ㛫ࡢ⤖ᯝࢆᩚ⌮ࡋࡓ࡜ࡇࢁࠊ࣓ࢫ 64 ಶయࠊ࢜ࢫ 75 ಶయࡢ⤖ᯝࡀᚓࡽࢀࡓࠋ
࣓ࢫࡢ D-loop ➨ 1 ྍኚᇦ࡟ࡘ࠸࡚ࡣࠊ26 ࡢࣁࣉࣟࢱ࢖ࣉ࡟ศ㢮ࡉࢀடᒣᕷ࿘㎶ࢆቃ࡟኱ࡁࡃ༡໭ 2 ⣔⤫࡟ศ㢮ࡉࢀࡓࠋ
㐣ཤࡢ◊✲⤖ᯝࡢ D-loop ➨ 2 ྍኚᇦࡢศᯒ࡛ぢࡽࢀࡓศ㢮࡜ྠࡌഴྥ࡛࠶ࡗࡓ(Kawamoto et al. 2007)ࠋࡇࡢ࠺ࡕ໭ࡢࢢࣝ
࣮ࣉࡣࠊᮏᕞ⣔⤫ࡢ㑇ఏᏊ࡛࠶ࡿ࡜⪃࠼ࡽࢀࡿࠋ༡ࡢࢢ࣮ࣝࣉࡣࠊ⣖ఀ༙ᓥᅛ᭷ࡢ㑇ఏᏊ࡛࠶ࡿ࡜⪃࠼ࡽࢀࠊ୕㔜┴ෆ࡟
㝈ࡽࢀࡓ⤖ᯝ࡛ࡣ࠶ࡿࡀࠊྎ㧗ᒣᆅࢆ୰ᚰ࡟ࡋ࡚࿘㎶ᆅᇦ࡬ᣑ኱ࡋࡓࡇ࡜ࡀ♧၀ࡉࢀࡓ
࢜ࢫࡢ Y ᰁⰍయࡣࠊ15 ࢱ࢖ࣉ࡟ศ㢮ࡉࢀࡓࠋ」ᩘࡢࢱ࢖ࣉෆ࡟ᗈ⠊ᅖࡢಶయࡀྵࡲࢀ࡚࠾ࡾࠊከᵝ࡞ࢱ࢖ࣉࡀᗈᇦ࡟
ศᕸࡋ࡚࠸ࡿࡇ࡜ࡀ☜ㄆࡉࢀࠊ࣓ࢫ࡛☜ㄆࡉࢀࡓ 2 ⣔⤫㛫࡛࢜ࢫ⛣ఫ࡟ࡼࡿ㑇ఏᏊ஺ὶࡀ࠶ࡿࡇ࡜ࡀ♧၀ࡉࢀࡓࠋࢱ࢖࣡
ࣥࢨࣝ⏤᮶࡜ࡳࡽࢀࡿࢱ࢖ࣉࡣ☜ㄆࡉࢀ࡞࠿ࡗࡓࠋ
᮶ᖺᗘࡣࠊ㑇ఏᏊࡢᗈᇦⓗ࣭⥅⥆ⓗ࡞᳨ウࢆྍ⬟࡟ࡍࡿࡓࡵࡢ᪉ἲࢆ᳨ウࡋ࡞ࡀࡽࢧࣥࣉࣝᩘࢆቑࡸࡋ࡚࠸ࡃࡇ࡜ࠊ≉
࡟࣓ࢫ࡟ࡘ࠸࡚ࠊ㑇ఏᏊ࡜ᆅ⌮࡜ࡢ㛵ಀ࡞࡝ࡢヲ⣽࡞ศᯒࢆ⾜࠺ࡇ࡜࡛ࠊ୕㔜┴ෆࡢ⩌ࢀࡢ≧ἣ࡟ࡘ࠸࡚ࡉࡽ࡟⣽࠿ࡃ᫂
ࡽ࠿࡟ࡋ࡚࠸ࡃணᐃ࡛࠶ࡿࠋ
B-30 ࣐࢝ࢡṑ㧊ᖿ⣽⬊ࢆ⏝࠸ࡓṑ㧊෌⏕⒪ἲࡢ☜❧
⟄஭೺ኵ㸦᪥ᮏṑ⛉኱࣭⏕࿨ṑᏛ㒊࣭⸆⌮Ꮫㅮᗙ㸧 ᡤෆᑐᛂ⪅㸸㕥ᮌᶞ⌮
ᖹᡂ 25 ᖺᗘࡣࠊΰྜṑิᮇࡢ࢔࢝ࢤࢨࣝࡼࡾ᥇ྲྀࡋࡓṑ㧊ᖿ⣽⬊࡟ࡘ࠸࡚ in vitro ࡜ in vivo ࡟࠾࠸࡚ࣄࢺṑ㧊ᖿ⣽⬊
࡜ẚ㍑ゎᯒࢆ⾜࠸᪥ᮏཱྀ⭍⤌⧊ᇵ㣴Ꮫ఍タ❧ 50 ࿘ᖺグᛕᏛ⾡኱఍࣭⥲఍࡟ཱྀ࡚₇Ⓨ⾲ࢆ⾜ࡗࡓࠋࡲࡓࠊஙṑṑ㧊ᖿ⣽⬊
ࡢ⥅௦ᇵ㣴࡜඲㌟㯞㓉ୗࡢࢽ࣍ࣥࢨࣝ 3 ౛(1 ṓ)ࡢୖ㢡ᕥഃ୰ษṑࡼࡾஙṑṑ㧊⤌⧊ࡢ᥇ྲྀࢆ⾜ࡗࡓࠋᏛ఍Ⓨ⾲࡛ሗ࿌ࡋ
ࡓṑ㧊ᖿ⣽⬊ࡣࠊ࢔࢝ࢤࢨࣝ 2 ౛ (3 ṓ: ୖ㢡ྑഃ୰ษṑࠊഃษṑ࡜ᇙఅ≟ṑ࠾ࡼࡧୗ㢡ྑഃᇙఅ➨஧኱⮻ṑ)࡜ࣄࢺ 1 ౛
(11 ṓ:ᬛṑ)ࡼࡾ᥇ྲྀࡋࡓࠋIn vitro ࡛ࡣ⣽⬊ᙧែほᐹ࡜⣽⬊ቑṪࠊ࠾ࡼࡧ▼⅊໬ㄏᑟ⬟࡟ࡘ࠸࡚ゎᯒࡋࡓࠋ⣽⬊ᙧែࡣࣄ
ࢺṑ㧊ᖿ⣽⬊࡛ࡶほᐹࡉࢀࡿ⥺⥔ⱆ⣽⬊ᵝᙧែࢆ♧ࡋࡓࠋ⣽⬊ቑṪ⋡࡟ࡘ࠸࡚ࡣࠊ࢔࢝ࢤࢨ࡛ࣝࡣୖ㢡ྑഃ୰ษṑࡢṑ㧊
ᖿ⣽⬊ࢆ㝖࠸࡚ྠᵝࡢ⣽⬊ቑṪ⋡ࢆ♧ࡋࠊศ໬ㄏᑟ࡟ࡼࡾ඲࡚ࡢṑ㧊ᖿ⣽⬊࡟࠾࠸࡚࢔ࣜࢨࣜࣥࣞࢵࢻᰁⰍ㝧ᛶീࡀほᐹ
ࡉࢀࡓࠋࡲࡓࠊࢾ࣮ࢻ࣐࢘ࢫ࡬ࡢ⓶ୗ⛣᳜࡛ࡣࠊH-E ᰁⰍࡼࡾṑ㧊/㇟∳㉁ᵝᙧᡂ≀ࡀほᐹࡉࢀࡓࠋࡉࡽ࡟ච␿ᰁⰍࡼࡾ
㇟∳㉁ᙧᡂࢱࣥࣃࢡ࡛࠶ࡿ bone sialoprotein 㝧ᛶീࡀほᐹࡉࢀࡓࠋ⥅⥆ࡋ࡚◊✲ࢆ⾜ࡗ࡚࠸ࡿஙṑṑ㧊ᖿ⣽⬊ࡢ⥅௦ᇵ㣴
࡟ࡘ࠸࡚ࡣࠊᇵ㣴᪥ᩘ࡛ࡣ 770 ᪥ࠊ⥅௦ᩘࡣ 153 ࢆ㉺࠼࡚⌧ᅾࡶᇵ㣴ࢆ⾜ࡗ࡚࠸ࡿࠋࡲࡓࠊ඲㌟㯞㓉ୗࡢࢽ࣍ࣥࢨࣝࡼࡾ
᥇ྲྀࡋࡓஙṑṑ㧊⤌⧊ࡣึ௦ᇵ㣴ࢆ⾜࠸ࠊ㧗࠸ቑṪ⋡ࢆ⌧ࡍ⣽⬊࡛ࡣ⥅௦ᇵ㣴ࢆ⾜ࡗ࡚࠸ࡿࠋ
B-31 㔝⏕ࢽ࣍ࣥࢨࣝࡢ࣡࢝ࣔࣀ࢜ࢫࡢ⩌ࢀ㛫⛣⡠࡜♫఍㛵ಀࡢ⥔ᣢ
ᓥ⏣ᑗ႐㸦ᖇி⛉Ꮫ኱࣭࢔ࢽ࣐ࣝࢧ࢖࢚ࣥࢫ㸧 ᡤෆᑐᛂ⪅㸸㎷኱࿴
ࢽ࣍ࣥࢨࣝࡢ࣡࢝ࣔࣀ࢜ࢫࡢฟ⮬⩌ࡢ⛣ฟ㺃௚⩌࡬ࡢ⛣ධࣉࣟࢭࢫࢆ᫂ࡽ࠿࡟ࡍࡿࡓࡵࠊ㔠⳹ᒣ A ⩌ฟ㌟ࡢ࣡࢝ࣔࣀ࢜
ࢫ 6 ಶయࢆ୺࡞ほᐹᑐ㇟࡜ࡋࠊᙼࡽࡢ A ⩌ࠊ㞄᥋⩌ࠊ㞄᥋⩌㏣㝶࢜ࢫࢢ࣮ࣝࣉෆ࡟࠾ࡅࡿ♫఍㛵ಀ࡟㛵ࡍࡿࢹ࣮ࢱࢆ 2007
ᖺ࠿ࡽ⵳✚ࡋ࡚࠸ࡿࠋ࢔ࢩࣔ(10 ṓ)࡜ࣇ࣑ࣖ(9 ṓ)ࡣࠊ2009 ᖺ௨㝆 B1 ⩌㏣㝶࢜ࢫࢢ࣮ࣝࣉࢆᙧᡂࡋ⥆ࡅ࡚࠸ࡓࡀࠊ2013
ᖺ஺ᑿᮇ࡟࠸ࡓࡗ࡚ᙼࡽࡀ⩌ࢀෆࡢಶయ࡜ࡶ┤᥋ⓗ࡞࢖ࣥࢱࣛࢡࢩࣙࣥࢆࡶࡘࡼ࠺࡟࡞ࡗࡓࡇ࡜ࢆ☜ㄆࡋࡓࠋࣛ࢟(7 ṓ)
ࡣ࣮࢟ࣝ(6 ṓ)ࡣ B1 ㏣㝶࢜ࢫࢢ࣮ࣝࣉࢆᙧᡂࡋࠊ࢔ࢩ࣭ࣔࣇ࣑ࣖ࡜ࡣぶ࿴ⓗ࡞࢖ࣥࢱࣛࢡࢩࣙࣥࢆ⾜ࡗ࡚࠸ࡓࠋࡲࡓࡇࢀ
ࡲ࡛ B1 ⩌ࢀ࢜ࢫࡔࡗࡓ࣐ࣛ(13 ṓ)ࡣࣄࢺࣜ࢜ࢫ࡜ࡋ࡚ B1 ࿘㎶㒊ࢆ㐟ືࡋ࡚࠸ࡓࠋࣇ࣑ࣖ࡜࢔ࢩࣔࡢ⾜ື࣭♫఍㛵ಀࡢ
ࢹ࣮ࢱࡢணഛⓗศᯒࡢ⤖ᯝࠊࣇ࣑ࣖࡢ B1 ⩌ෆࡢಶయ࡜ࡢ㛵ࢃࡾ᪉࡜ࠊB1 ㏣㝶࢜ࢫࢢ࣮ࣝࣉࡢಶయ࡜ࡢ㛵ࢃࡾ᪉࡟ࡣⴭࡋ
࠸㐪࠸ࡀ࠶ࡾࠊ⩌ෆ࡛ࡣ࣓ࢫࡓࡕ࡜㏆᥋ࡍࡿ୍᪉ࠊ࢜ࢫࢢ࣮ࣝࣉ࡛ࡣࠕ㐟ࡧࠖࡸ࣐࢘ࣥࢸ࢕ࣥࢢࢆ㢖⦾࡟⧞ࡾ㏉ࡍࡇ࡜ࡀ
᫂ࡽ࠿࡟࡞ࡗࡓࠋ㐣ཤ 6 ᖺ㛫࡟⵳✚ࡉࢀࡓࢹ࣮ࢱ࡟ࡼࢀࡤࠊ࢜ࢫ㛫ࡢ㛵ಀᛶࡣࠊฟ⮬⩌࠿ࡽ⛣ฟࡋࡓᚋࡶ㛗ᮇ㛫࡟ࢃࡓࡾ
⥔ᣢࡉࢀࠊ⩌ࢀ࢜ࢫࡣ⩌ࢀෆ࡜࢜ࢫࢢ࣮ࣝࣉ࡜ࡢ㛫ࢆࠊ㢖⦾࡟ ᮶ࡍࡿࠋࡇࡢࡇ࡜ࡀࠊ㏣㝶࢜ࢫࢢ࣮ࣝࣉࡢ࣓ࣥࣂ࣮ࡀḟ
㧙㧙
࡟⩌ࢀ࢜ࢫ࡟࡞ࡿࡇ࡜ࢆᐜ᫆࡟ࡍࡿ࡜࠸࠺࣡࢝ࣔࣀ࢜ࢫࡢ⛣⡠ࡢࣃࢱࣥࢆ⏕ࡳฟࡋ࡚࠸ࡿࡶࡢ࡜♧၀ࡉࢀࡿࠋࡇࡢ⤖ᯝࡣࠊ
㔠⳹ᒣಶయ⩌࡜࠸࠺㛢㙐⣔࡟≉᭷ࡢ⌧㇟࠿ࡶࡋࢀ࡞࠸ࠋ
B-32 ⩌㤿┴࡟࠾ࡅࡿ⊷ᐖࡢᐇែ࡜㑇ఏⓗከᵝᛶ࡟ࡘ࠸࡚
ጜᓮᬛᏊ㸦⩌㤿⮬↛ྐ㸧 ᡤෆᑐᛂ⪅㸸௒஭ၨ㞝
2012 ᖺᗘ࡟ᘬࡁ⥆ࡁࠊ2013 ᖺᗘࡶࢽ࣍ࣥࢨࣝࡢ⏕ᜥ≧ἣ࠾ࡼࡧ⊷ᐖࡢᐇែ࡜㑇ఏⓗከᵝᛶ࡟ࡘ࠸࡚᫂ࡽ࠿࡟ࡋࠊ⊷ᐖ
ࡢ๐ῶ࡟ᙺ❧࡚ࡿࡇ࡜ࢆ┠ⓗ࡟ࠊ฼᰿⏫ࠊ᫛࿴ᮧ࡛ᤕ⋓ࡉࢀࡓ 17 యࡢࢽ࣍ࣥࢨࣝࢆゎ๗ࡋࠊ㣗ᛶࠊ⦾Ṫ≧ἣ➼ࢆㄪ࡭ࡓࠋ
ᮏᖺᗘࡢᤕ⋓ࡣ 1 ᭶㹼㸱᭶ࡢ෤Ꮨ࡟㞟୰ࡋ࡚࠸ࡓࠋᰤ㣴≧ែࡣⰋዲ࡛࠶ࡾయᆺᣦᩘࡣ 85.3 ࠿ࡽ 201.4 ࡛࠶ࡾࠊ2 ᭶࡟᭱ࡶ
㧗࠿ࡗࡓࠋ㣗ᛶ࡛ࡣ 2 య࡛⫶ෆᐜ≀ࡀ☜ㄆࡉࢀࡓࠋศᯒࡢ⤖ᯝࠊࢺ࢘ࣔࣟࢥࢩࠊ࢝࢟ࠊࣈࢻ࢘ࡀ᳨ฟࡉࢀࡓࠋ࢝࣎ࢳࣕࡀ
11 య࠿ࡽ᳨ฟࡉࢀࡓࡀࠊࡇࢀࡣㄏᅉ㣵࡛࠶ࡗࡓࠋᤕ⋓఩⨨ࡣ࠸ࡎࢀࡶ⪔సᆅෆ࠾ࡼࡧேᐙ࿘㎶࡛࠶ࡾࠊᤕ⋓ಶయࡣ㎰స
≀࡟㣵௜ࡁே័ࢀࡢ㐍ࢇࡔࢧ࡛ࣝ࠶ࡗࡓ࡜᥎ᐹࡉࢀࡓࠋࡇࢀࡽࡢᡂᯝ࡟ࡘ࠸࡚ࡣࠊ┴㔝⏕ື≀ಖㆤ⟶⌮ィ⏬᳨ウ఍ࡢᇶ♏
㈨ᩱ࡜ࡋ࡚ά⏝ࡉࢀࡓࠋ௒ᖺᗘࡢࢧࣝ 17 య࡟ࡘ࠸࡚ࡶࠊ◊✲ᡤ㑇ఏᏊ᝟ሗศ㔝ࡢⱞ࿡ཷᐜయ㑇ఏᏊ➼ࡢศᯒ࡟౪ࡋࡓࠋ
ࡲࡓࠊᮏࢧࣥࣉࣝ࡟ࡘ࠸࡚ࠊ኱㜰኱Ꮫᶫᮏுኴ෸ᩍᤵࡢࡈᣦᑟࢆ㈷ࡗࡓࠋ
B-33 COCH 㑇ఏᏊⓎ⌧ࡢ✀≉␗ᛶ࡟㛵ࡍࡿ᳨ウ
ụᅬဴ㑻㸪ᯇ⏣ᕹ㸦ᇸ⋢་⛉኱㸧㸪ᯇᮧᬛ⿱㸪ᩧ⸨ᚿ࡯㸦᪥ᮏ་⛉኱㸧 ᡤෆᑐᛂ⪅㸸㧗⏣ᫀᙪ
‫┠✲◊ڦ‬ⓗ
COCH 㑇ఏᏊࡣ㠀⑕ೃᛶ㑇ఏᛶ㞴⫈ࡢࡦ࡜ࡘ DFNA9 ࡢཎᅉ㑇ఏᏊ࡛࠶ࡿࠋCOCH 㑇ఏᏊࡢ⺮ⓑ⏘≀࡛࠶ࡿ㹿Cochlin ࡣࠊ
(1)ෆ⪥࡛⺮ⓑࡢ 70㸣ࢆ༨ࡵ࡚࠾ࡾ(2)4 ࡘࡢศᏊ㔞ࡢ␗࡞ࡿ࢔࢖ࢯࣇ࢛࣮࣒(p63ࠊp44ࠊp40ࠊCTP)ࢆᣢࡘࠊ(3)ෆ⪥࡟࡯ࡰ
≉␗ⓗ࡟Ⓨ⌧ࡋ࡚࠸ࡿࠊ(4)CTP ࡀእࣜࣥࣃ≉␗ⓗ࡟Ꮡᅾࡋ࡚࠸ࡿ஦ࢆゎ᫂ࡋࡓࠋࣄࢺ௨እ࡛ࡣࠊ㱎ṑ㢮ࠊഅ㋟┠࡛ࡶྠ
ᵝ࡟ᏑᅾࡋࠊࡑࡢⓎ⌧ࣃࢱ࣮ࣥࡣࣄࢺ࡜␗࡞ࡗ࡚࠸ࡿࡇ࡜࠿ࡽ㟋㛗㢮ࢧ࡛ࣝࡢ᳨ウࡀ㔜せ࡞ព࿡ࢆᣢࡘࠋ
‫✲◊ڦ‬ィ⏬࣭᪉ἲ
࢔࢝ࢤࢨࣝࡶࡋࡃࡣࢽ࣍ࣥࢨࣝࡢእࣜࣥࣃཬࡧෆ⪥⤌⧊⺮ⓑࢆ᥇ྲྀࡋࠊ࢙࢘ࢫࢱࣥࣈࣟࢵࢺἲ࡟ࡼࡿ⺮ⓑゎᯒࢆ⾜࠺ࠋ
‫࡜⦋⤒ࡢ✲◊ࡢ࡛ࡲࢀࡇڦ‬ᡂᯝ
Cochlin ࡣࠊෆ⪥࡛᭱ࡶࢻ࣑ࢼࣥࢺ࡞⺮ⓑ࡛࠶ࡿࡀࠊࡑࡢᶵ⬟ࡣࡲࡔゎ᫂ࡉࢀ࡚࠸࡞࠸ࠋᖹᡂ 25 ᖺᗘࡢ◊✲࡛ࠊࣄࢺእ
ࣜࣥࣃ࡛ࡣࠊ16kDa ࡢ CTP ࡟┦ᙜࡍࡿ⺮ⓑࡀ᳨ฟࡉࢀࡿࡀࠊࢧࣝእࣜࣥࣃ࡛ࡣࡇࢀ࡟ຍ࠼࡚ 11kDa ࡢ⺮ⓑࡀㄆࡵࡽࢀࡓࠋ
⯆࿡῝࠸ࡇ࡜࡟⬺⢾㙐཯ᛂ࡟ࡼࡾ 16kDa ࡢ⺮ⓑࡣ 11Kda ࡬࡜ኚ໬ࡍࡿࡇ࡜ࡀ♧ࡉࢀࡓࠋࣄࢺ௨እࡢ㟋㛗㢮ࡢ◊✲࡟ࡼࡾࠊ
Cochlin ࡢ࢔࢖ࢯࣇ࢛࣮࣒ᙧᡂ࣓࢝ࢽࢬ࣒࡜ࡑࡢᶵ⬟ࡢゎ᫂ࡀ㐍ࡴ࡜⪃࠼ࡽࢀࡿࠋ
B-34 ኱㝮༙ᓥᮾᩳ㠃࡟࠾ࡅࡿࢽ࣍ࣥࢨࣝࡢ⩌ࢀศᕸ࡜⊷ᐖࡢ◊✲
࿴⏣୍㞝㸦NPO ࣉࣛ࢖࣓࢖ࢺ࣭࢔ࢦࣛ ࣂ࢖࣓࢜ࢹ࢕࢝ࣝ◊✲ᡤ㸧㸪ᕷ᮶ࡼࡋᏊ㸦኱㝮༙ᓥࡢ⮬↛ࢆ⪃࠼ࡿ఍㸧㸪ᒣ⏣ⱥ
భ࣭኱ฟᝅ࣭⏣㑓ె⣖࣭ᒣୗ࿴㍤࣭ὸ஭㝯அ࣭⸨⏣ᚿṌ㸦㮵ඣᓥ኱㸧㸪ᗙ㛫⪔୍㑻㸦ᯘཎ㢮ே⊷◊✲ࢭࣥࢱ࣮㸧㸪➉ࣀୗ♸
஧㸦୰㒊Ꮫ㝔኱㸧 ᡤෆᑐᛂ⪅㸸㎷኱࿴
኱㝮༙ᓥᮾ㒊ࡣ 90%௨ୖᅜ᭷ᯘ࡟ᒓࡋࠊ1950-80 ᖺ௦ࡢ኱㠃✚ⓙఆ㺃୍ᩧ㔪ⴥᶞேᕤᯘ໬ࡢ᪋ᴗ࠿ࡽචࢀ࡚ࠊኳ↛↷ⴥ
ᶞᯘࡀᗈᇦ࡟ṧࡉࢀ࡚࠸ࡿࠋຍ࠼࡚ࠊ✄ᑿᓅ(ᶆ㧗 930m)࿘㎶ࡣ✄ᑿᓅ⮬↛⎔ቃಖ඲ᆅᇦ࡟ᣦᐃࡉࢀ࡚࠸ࡿࡢ࡛ࠊ᳃ᯘࡣ
ẚ㍑ⓗⰋዲ࡟ࠊᾏᓊࡲ࡛ࡢᮾᩳ㠃ࡶ㏵ษࢀࡎ࡟⥔ᣢࡉࢀ࡚࠸ࡿࠋᡃࠎࡣࠊ9 ᭶ 11 ᪥࠿ࡽ 6 ᪥㛫ࠊᾏᓊ⥺࠿ࡽ 500m-1km ࡢ
ᡤ࡟࠶ࡿᯘ㐨ࠊ15.7km ࢆ 7 ༊㛫࡟ศࡅࠊྛ༊㛫࡟ 1-2 ேࡢㄪᰝဨࢆ㓄⨨ࡋ࡚ࠊほᐹ༊㛫ࡢ⩌ࢀ⛣ືࢆほᐹࡋࡓࠋࡇࡢ㛫
࡛ࠊ3 ⩌ࢆ☜ㄆࡋࡓ:㸯)ㄪᰝᆅࡢᮾഃࠊ኱ᾆ㞟ⴠ㏆ࡃ࡛ࠊ14 㢌㸩(ᡂ⋇࣓ࢫ 6ࠊᡂ⋇࢜ࢫ 3ࠊᡂ⋇ 1ࠊளᡂ⋇ 2ࠊ࢔࢝ࣥ࣎ 1ࠊ
ࡑࡢ௚ 1)ࠋ2)୰㛫Ⅼ࡛ࠊ56 㢌㸩(ᡂ⋇࣓ࢫ 13ࠊᡂ⋇࢜ࢫ 8ࠊᡂ⋇ 4ࠊளᡂ⋇ 18ࠊ࢔࢝ࣥ࣎ 6ࠊࡑࡢ௚ 7)ࠋㄪᰝࡢすഃࠊᡴ
ワᕝἢ࠸࡟ࠊ66 㢌㸩(ᡂ⋇࣓ࢫ 23ࠊᡂ⋇࢜ࢫ 3ࠊᡂ⋇ 1ࠊளᡂ⋇ 36ࠊ࢔࢝ࣥ࣎ 2ࠊࡑࡢ௚ 1)ࠋ࠸࡙ࢀࡢ⩌ࢀࡶ඲㢌ィᩘࡣ
࡛ࡁ࡞࠿ࡗࡓࡀࠊ࠿࡞ࡾ኱ࡁ࡞⩌ࢀ࡛࠶ࢁ࠺࡜ண ࡉࢀࡓࠋ⣅ࡣከᩘ㞟ࡵࠊ㣗ᛶࠊ࣑ࢺࢥࣥࢻࣜ࢔ DNA ࡢศᯒࢆ⾜ࡗ࡚
࠸ࡿࠋ
ࡑࡢᚋࠊ࿴⏣࣭ᕷ᮶ࡣ 9 ᭶ 18 ᪥࠿ࡽ 10 ᪥㛫ࠊ⫢௜⏫࡜༡኱㝮⏫ࢆᗈᇦ࡟᝟ሗ㞟ࡵ࡟Ṍ࠸ࡓࠋ⊷ᐖ࡟ࡘ࠸࡚ࡣࠊ⫢௜⏫
ࡢᓊⰋࠊ኱ᾆ࡞࡝ࡢ㝈⏺㞟ⴠ࡛ࡣࠊேཱྀῶᑡ࡟ṑṆࡵࡀ࠿࠿ࡽࡎࠊ⪔స㠃✚ࡀῶᑡࡋ࡚࠸ࡿࡢ࡛ࠊ኱ࡁ࡞ၥ㢟࡟ࡣ࡞ࡗ࡚
࠸࡞࠸ࠋ௚᪉ࠊᡴワ㞟ⴠ࡞࡝༡኱㝮⏫ᐤࡾࡢ㞟ⴠ࡛ࡣࠊỈ⏣࡞࡝࡟⏫ࡢ⿵ຓࢆཷࡅ࡚⡆᫆㟁ᰙࢆタ⨨ࡋࠊຠᯝࢆୖࡆ࡚࠸
ࡓࠋ
B-35 㟋㛗㢮ࡢ࠾ࡅࡿ㧊㠧ᙧᡂࡢホ౯◊✲
୕ୖ❶ඔ㸦୰㒊Ꮫ㝔኱࣭┳ㆤࣜࣁࣅࣜࢸ࣮ࢩࣙࣥᏛ㒊࣭⌮Ꮫ⒪ἲᏛ⛉㸧 ᡤෆᑐᛂ⪅㸸ᐑᆅ㔜ᘯ
ࣄࢺࡸ㢮ே⊷ࡢ⬻ࡢⓎ㐩ࢆࡳࡿ┠ⓗ࡛ MRI ࡢ T1 ᙉㄪ⏬ീࡢ㧗ಙྕ㡿ᇦࢆⓑ㉁࡜ホ౯ࡍࡿ◊✲ࡀ⾜ࢃࢀ࡚࠸ࡿࠋ⚄⤒⥺
⥔ࡢࡲࢃࡾ࡟࠶ࡿ⤯⦕≀㉁࡛࠶ࡿ㧊㠧࡟ࡣ⬡㉁ࡀከࡃྵࡲࢀࠊMRI ࡢ T1 ⏬ീ࡛ࡣ㧗ಙྕ࡜ࡋ࡚グ㘓ࡉࢀࡿࠋࡑࡢࡓࡵࠊ
㧗ಙྕ㡿ᇦࡢⓎ㐩ኚ໬ࡣࠊ㠀౵くⓗ᪉ἲ࡛㧊㠧ᙧᡂࡢ⤒㐣ࢆࡳࡿ᭷ຊ࡞ᡭẁ࡜ࡉࢀ࡚࠸ࡿࠋࡋ࠿ࡋ࡞ࡀࡽࠊMRI ࡢ㧗ಙ
ྕ㡿ᇦࡀᮏᙜ࡟㧊㠧ᙧᡂ࡜┦㛵ࡍࡿ࠿࡝࠺࠿ࢆ⤌⧊ᶆᮏ࡛ホ౯ࡋࡓ◊✲ࡣ࡞࠸ࠋᮏ◊✲࡛ࡣࠊ࣐࢝࢝ᒓࡢࢧࣝࡢⓎ㐩㐣⛬
࡛ࠊMRI ࡟ࡼࡿ㧗ಙྕ㡿ᇦࡢホ౯࡜⤌⧊ᶆᮏ࡟ࡼࡿ㧊㠧ᙧᡂࡢุᐃࢆྠࡌಶయ࡛⾜࠸ࠊࡑࡢ┦㛵ࢆホ౯ࡍࡿ◊✲ࢆ⾜ࡗ
ࡓࠋ௒ᖺᗘࡣࠊ45 ᪥㱋ࡢ࢔࢝ࢤࢨࣝࡢ 1 㢌࡜ࠊ10 ṓ㱋ࡢࢽ࣍ࣥࢨࣝ㸯㢌ࡢ⬻ᶆᮏ඲㡿ᇦࡢ⤌⧊ษ∦ࢆ୍ᐃ㛫㝸࡛ࣇ࢓ࢫ
ࢺ㺃ࣈ࣮ࣝᰁⰍࡋⓑ㉁ࠊ⅊ⓑ㉁㡿ᇦࡢẚ㍑ࢆ⾜࠸ࠊ๓㢌㒊࠿ࡽᚋ㢌㒊ࡲ࡛⓶㉁㡿ᇦࡀஙඣᮇ࡟ᗈ࠸ࡇ࡜ࢆ☜ㄆࡋࡓࠋヲ⣽
࡟ࡘ࠸࡚ࡣ 4 ᭶⌧ᅾゎᯒ୰࡛࠶ࡿࡀࠊ8 ᭶ࡢᅜ㝿㟋㛗㢮Ꮫ఍࡛Ⓨ⾲ணᐃ࡛࠶ࡿࠋ
B-36 Identification of hybrids between long-tailed and rhesus macaques in a hybrid population in Thailand
㧙㧙
Janya Jadejaroen㸪Suchinda Malaivijitnond㸦Chulalongkorn Univerity㸧 ᡤෆᑐᛂ⪅㸸ᕝᮏⰾ
I have studied hybrids between long-tailed and rhesus macaques in Thailand (Khao Khieow Open Zoo, KKZ) based on their
morphological, behavioral and genetic characteristics. Morphological study was conducted by using relative tail length, pelage color,
crown hair, cheek hair and sexual skin. Morphological characteristics of macaques in the study area were divided in groups from
long-tailed to rhesus macaques by using cluster analysis. Individuals with known morphological characteristics were selected for
behavioral study. Genetic study for the discrimination of rhesus and long-tailed macaques was studied during this cooperative
program.
The aim of this study was to use single nucleotide polymorphisms (SNPs) in STAT6 fragments for the discrimination of rhesus
and long-tailed macaques according to the Barr et al. (2011) using the techniques adapted and developed by Dr. Kawamoto.
Sixty-four fecal samples (of 54 macaques) from KKZ (2011-2012) were extracted using potato starch method. After amplification
for STAT6 genes and checking for amplicons, 21 samples were selected for the SNPs study. In addition, 25 fecal DNA samples of
KKZ 2011, 40 blood DNA samples of KKZ 2006 (Drs. Malaivijitnond & Hamada’ s), 10 fecal DNA of long-tailed macaques at
Kasetsart University, Si Racha Campus and nearby area 2011 and 9 crude blood samples of long-tailed macaques from Wang Kaew
(WK), Rayong Province 1998 (Dr. Kawamoto̓ s) were also amplified and tested for products of STAT6 fragments. The PCR
condition for amplification was step 1; 94Υ for 2 hours, step 2; 98Υ for 10 seconds, 58Υ for 30 seconds, and 68Υ for 30
seconds, and step 3; 10Υ for infinity. The amplification conditions of STAT6 genes for fecal DNA, blood DNA, and crude blood
were KOD-FX x 45 cycles of step 2 (2 repeats), KOD-FX x 35, and KOD-FX x 40, respectively. PCR products checking were by
running the amplicons through 2% agarose gel in TAE buffer system.
In Barr et al. (2011), the different between the 2 species was at base 491 which is A in rhesus and G in long-tailed macaques.
When applying Apa I as restriction enzyme, Dr. Kawamoto found that this could be applicable for the discrimination of the two
species when checking DNA bands after digestion of STAT6 fragments of each sample. By using Apa I, STAT 6 fragments with G at
base 491 were cut while the fragments with A at base 491 were not (Figure1). In cases of heterozygotes, some fragments were cut
while some were not. This produced one band of 745 base pairs in rhesus AA type, two bands of 511 and 234 base pairs in
long-tailed GG type, and three bands of 745, 511 and 234 base pairs in AG heterozygotes.
Of the 21 fecal DNA samples of KKZ (2011-2012), 18 could be genotyped as 4, 8 and 6 AA, AG, and GG, respectively. Of the 25
fecal DNA samples of KKZ (2011), 24 could be genotyped as 1, 12 and 11 AA, AG, and GG, respectively. For 40 blood DNA
samples of KKZ 2006; 4, 24 and 12 were AA, AG, and GG, respectively. Genotypes frequencies of KKZ samples collected in 2006
and 2011 suggested random mating (2006: Fisher exact probability test, P=0.8225; 2011: Fisher exact probability test, P=0.5936,
Chi-square = 1.12 (<3.84 at P=0.05, df=1)). Allele frequencies of KKZ sampling in 2006 and 2011 and 2011 and 2011-2012 were
insignificant different (Chi-square = 1.53 and 2.09, respectively at P=0.05, df=1). From 10 fecal samples of long-tailed macaques
from Kasetsart University, Si Racha Campus and nearby areas, 8 could be genotyped as GG the others were not detected. All the 9
crude blood WK long-tailed samples were genotyped as GG.
In addition to confirm the SNPs, we checked the sequence of STAT 6 fragments. We checked 4, 2 and 4 AA, AG, and GG of fecal
and blood samples from the hybrid population in KKZ. The sequences confirmed all the AA, AG, and GG with 2 AA that could not
be detected. Three and 4 samples of long-tailed macaques from the campus and nearby areas and from WK also confirmed GG
homozygotes.
The results of this study suggested that SNPs different in STAT6 fragments could be used for the discrimination of rhesus and
long-tailed macaques. This could be used as the genetic evidence of hybrids between the two species in KKZ, Thailand.
B-37 ୰㒊ᒣᓅᆅᇦࡢࢽ࣍ࣥࢨࣝ㑇ఏᏊࣔࢽࢱࣜࣥࢢ
㉥ᗙஂ᫂㸦ᐩᒣ┴❧ඵᑿ㧗➼Ꮫᰯ㸧 ᡤෆᑐᛂ⪅㸸ᕝᮏⰾ
㐣ཤࡢඹྠ฼⏝◊✲࡛ࠊ▼ᕝࠊᐩᒣࠊ᪂₲ࠊ㛗㔝ࠊᒱ㜧ࡢ୰㒊㸳┴ࡢᒣᓅᆅᇦ࡟⏕ᜥࡍࡿࢽ࣍ࣥࢨࣝࡢ⩌ࢀ࠿ࡽࠊ࣑ࢺ
ࢥࣥࢻࣜ࢔ DNA ㄪ⠇㡿ᇦ(mtDNA-CR)(412 ሷᇶᑐ)࡟ࡘ࠸࡚ࠊ6 ࢱ࢖ࣉࡢሷᇶ㓄ิࡢኚ␗ࢆ᳨ฟࡋࡓࠋ6 ࢱ࢖ࣉࡢ୰ࡢ㸯
ࡘࡢ JN21 ࢱ࢖ࣉ(kawamoto et al 2006 ࡟ࡼࡿศ㢮)ࡣ㏆␥ᆅ᪉࠿ࡽ୰㒊ᆅ᪉ࡢ᪥ᮏᾏഃ࡟ᗈᇦⓗ࡟ศᕸࡋࠊࢽ࣍ࣥࢨࣝࡢ⩌
ࢀࡢศᕸᣑ኱ࡢ⤒㐣ࢆ᳨ウࡍࡿୖ࡛㔜せ࡞㞟ᅋ࡛࠶ࡿࠋJN21 ࡢศᕸᇦࡢ୰࡛၏୍ኴᖹὒഃ࡟ศᕸࡍࡿᒱ㜧┴㛗Ⰻᕝὶᇦ
ࡢ⩌ࢆᑐ㇟࡟ࡋ࡚ࠊDNA ヨᩱ(⣅)ࡢ᥇㞟࡜ mtDNA-CR ➨ 1 ྍኚᇦ(603 ሷᇶᑐ)࡜➨㸰ྍኚᇦ(412 ሷᇶᑐ)ࡢ㑇ఏᏊศᯒࢆ
⾜ࡗࡓࠋ➨ 2 ྍኚᇦ࡟㛵ࡋ࡚ࡣࠊ㛗Ⰻᕝᮏὶྑᓊ࡜ྑᓊᨭὶࡢ᪂ᐑᕝὶᇦ࡛ JN21 ࢆ 12 ౛ࠊ㛗Ⰻᕝᮏὶᕥᓊ࡜ྑᓊᨭὶ
ࡢෆࣨ㇂࡛ JN22 ࢆ 18 ౛᳨ฟࡋࡓࠋ2 ࡘࡢࢱ࢖ࣉࡣ 412 ሷᇶᑐࡢ࠺ࡕ 1 ሷᇶᑐࡀ␗࡞ࡿࡔࡅࡢ㏆⦕࡞㞟ᅋ࡛࠶ࡿࠋDNA
࡟ࡼࡿᛶุู࡛ࠊJN21ࠊJN22 ࢱ࢖ࣉඹ࡟࣓ࢫࡢಶయࢆྵࡴ㞟ᅋ࡛࠶ࡿࡇ࡜ࢆ☜ㄆࡍࡿࡇ࡜ࡀ࡛ࡁࡓࡢ࡛ࠊ㛗Ⰻᕝὶᇦ࡟
ࡣࡇࡢ 2 ࡘࡢࢱ࢖ࣉࡢ㞟ᅋࡀ⏕ᜥࡍࡿࡇ࡜ࡀศ࠿ࡗࡓࠋ➨ 1 ྍኚᇦ࡛ࡣ JN21ࠊJN22 ࡟ࡑࢀࡒࢀ 2 ࢱ࢖ࣉࡢኚ␗ࡀࡳࡽࢀࠊ
➨ 1ࠊ➨ 2 ྍኚᇦࢆྜࢃࡏࡓ඲㡿ᇦࢆẚ㍑ࡍࡿ࡜ 4 ࢱ࢖ࣉࡢ㞟ᅋ࡟ศࡅࡿࡇ࡜ࡀ࡛ࡁࡓࠋ᪥ᮏᾏഃ࡟ᗈᇦศᕸࡍࡿ㞟ᅋࡀࠊ
㛗Ⰻᕝἢ࠸࡟໭࠿ࡽ༡࡟ྥࡅ࡚ศᕸᇦࢆᣑ኱ࡋࡓྍ⬟ᛶࡀ⪃࠼ࡽࢀࡿࠋ
JN21 ࢱ࢖ࣉࡢศᕸᇦ࿘㎶࡛ࠊࡇࢀࡲ࡛㑇ఏᏊศᯒࡢ⾜ࢃࢀ࡚࠸࡞࠸ࠊ⚟஭┴஑㢌❳ᕝὶᇦ࡟⏕ᜥࡍࡿ⩌ࢀࢆᑐ㇟࡟ࡋ
࡚ࠊDNA ヨᩱ(⣅)ࡢ᥇㞟࡜࣑ࢺࢥࣥࢻࣜ࢔ DNA ࡢ D ࣮ࣝࣉ➨ 2 ྍኚᇦ(412 ሷᇶᑐ)ࡢ㑇ఏᏊศᯒࢆ⾜ࡗࡓࠋ
஑㢌❳ᕝᮏὶࡢୖὶᇦ࡛ JN22 ࡀ 6 ౛ࠊᨭὶࡢ┿ྡᕝ࡛ JN30 ࡀ 15 ౛ࠊ᪂ࢱ࢖ࣉࡀ 3 ౛ࠊJN35 ࡀ㸯౛ࠊJN22 ࡀ 1 ౛ࠊ
➲⏕ᕝ࡛ JN30 ࡀ 6 ౛ࠊ኱⣡ᕝ࡛ JN30 ࡀ 1 ౛࡛࠶ࡗࡓࠋࡇࡢ⤖ᯝ࠿ࡽࠊ஑㢌❳ᕝὶᇦࡣࠊᮏὶୖὶ㒊࡟ JN21 ࡜㏆⦕ࡢ JN22
ࡢ⩌ࢀࡀ⏕ᜥࡋ࡚࠸ࡿࡀࠊᨭὶ࡟ࡣᗈ⠊ᅖ࡟ JN30 ࡢ⩌ࢀࡀ⏕ᜥࡋ࡚࠸ࡿࡇ࡜ࡀศ࠿ࡗࡓࠋJN30 ࡣ⁠㈡ࠊ୕㔜ࠊᒱ㜧࡟ศ
ᕸࡍࡿࢱ࢖ࣉ࡛ࠊ஑㢌❳ᕝࡣࡇࡢ㞟ᅋࡢ໭➃࡟఩⨨ࡍࡿࠋ
B-38 ࢳࣥࣃࣥࢪ࣮ࡢయᖿ࡜ୗ⫥ᖏࡢቃ⏺㡿ᇦ࡟࠾ࡅࡿ⬨㧊⚄⤒๓ᯞࡢᙧែⓗ≉ᚩ
᫬⏣ᖾஅ㍜㸦ᇸ⋢་኱࣭ಖ೺㸧 ᡤෆᑐᛂ⪅㸸ᖹ㷂㗦▮
◊✲௦⾲⪅ࡣࠊ⭡ቨ࠿ࡽୗ⫥࡬ࡢ⛣⾜㡿ᇦ࡟╔┠ࡋࠊࣄࢺཬࡧࢽ࣍ࣥࢨࣝ࡟࡚⭜⚄⤒ྀ࡜ୗ㒊⫘㛫⚄⤒ࡢほᐹࢆ⾜ࡗ࡚
㧙㧙
ࡁࡓࠋࡑࡢ⤖ᯝࠊୗ⫥࡬ศᕸࡍࡿ⚄⤒(⭜⚄⤒ྀ)ࡢ㉳ጞศ⠇(ᵓᡂศ⠇)ࡀᑿഃ࡬ࡎࢀࡿኚ␗ࡀᏑᅾࡍࡿࡀ᫂ࡽ࠿࡟࡞ࡗࡓ
(2012ࠊ2011ࠊ2010ࠊ2009ࠊ2008)ࠋྠᵝ࡞ᙧែⓗ≉ᚩࡀࢳࣥࣃࣥࢪ࣮࡟࠾࠸࡚ࡶᏑᅾࡍࡿ࠿ྰ࠿ࢆ᫂ࡽ࠿࡟ࡍࡿࡇ࡜ࢆ┠
ⓗ࡟ࢳࣥࣃࣥࢪ࣮ࡢయᖿ࡜ୗ⫥ᖏࡢቃ⏺㡿ᇦ࡟࠾ࡅࡿ⬨㧊⚄⤒๓ᯞ(ୗ㒊⫘㛫⚄⤒ࠊ⭜௝㦵⚄⤒ྀ)ࡢほᐹࢆ⾜ࡗࡓࠋ
⭜⚄⤒ྀ࡜௝㦵⚄⤒ྀࡢቃ⏺࡟఩⨨ࡍࡿศᒱ⚄⤒(௝㦵⚄⤒ྀࡢୖ㝈)ࢆ㉳ጞศ⠇ࡣ L3 ࡛࠶ࡗࡓࠋ ヲ⣽࡟ほᐹࡍࡿ࡜ࠊ
L3 ࠿ࡽ௝㦵⚄⤒ྀ࡬ཧຍࡍࡿᡂศࡀᑡ࡞࠸⩌(L3 ᑡ⩌)࡜ࡑ࠺࡛࡞࠸⩌(L3 ୪⩌)࡜࡟ศࡅࡿࡇ࡜ࡀ࡛ࡁࡓࠋL3 ᑡ⩌ࡢ᪉ࡀ
L3 ୪⩌࡟ẚ㍑ࡋ࡚ࠊ௝㦵⚄⤒ྀࡢ㉳ጞศ⠇ࡣࠊ1 ศ⠇௨ෆࡢ㐪࠸࡛࠶ࡿࡀࠊࡸࡸప࠸࡜ゝ࠼ࡿࠋ
⬗య࡟≉ᚩⓗ࡞⚄⤒࡛࠶ࡿᶆ‽ⓗ࡞⫘㛫⚄⤒๓⓶ᯞ(Rcap)ࡢ࠺ࡕ᭱ୗ➃ࡢ Rcap ࡢ㉳ጞศ⠇ࡣࠊL3 ᑡ⩌࡛ Th12+L1ࠊL3
୪⩌ࡣ Th13 ࡜ࠊL3 ᑡ⩌ࡢ᪉ࡀࡸࡸప࠿ࡗࡓࠋ
௨ୖࡼࡾࠊ⬗య(⬚㒊)࡟≉ᚩⓗ࡞⚄⤒࡛࠶ࡿ RcapࠊRcl ࡢ㉳ጞศ⠇ࡢ㉳ጞศ⠇ࡀᑿഃ࡬ࡎࢀࡿ࡜ࠊศᒱ⚄⤒ࢆ୰ᚰ࡜ࡋ
ࡓୗ⫥࡬ࡢ⚄⤒ࡶᑿഃ࡬ࡎࢀࡿ࡜ゝ࠼ࡿࠋࡇࢀࡽࡢኚ␗ࡣ⬗యࡢᘏ㛗࡟㛵㐃ࡋࡓኚ␗࡛࠶ࡿ࡜⪃࠼ࡓ࠸ࠋ
ᮏ◊✲ࡢᡂᯝࡣ➨ 30 ᅇ᪥ᮏ㟋㛗㢮Ꮫ఍኱఍࡟࡚Ⓨ⾲ணᐃ࡛࠶ࡿࠋ
B-39 㟋㛗㢮ࡀ฼⏝ࡍࡿᯝᐇࡢ໬Ꮫᡂศ≉ᛶ
Ᏻ⸨ Ꮚ㸦ி኱࣭㎰Ꮫ◊✲⛉㸧 ᡤෆᑐᛂ⪅㸸༙㇂࿃㑻
㟋㛗㢮ࡀ⏕ᜥࡍࡿ኱㝣ᓥ࡜ࠊ㟋㛗㢮ࡀ⏕ᜥࡋ࡞࠸ᾏὒᓥ࡟࠾࠸࡚ࠊື≀࡟ᩓᕸࡉࢀࡿᯝᐇࡢ㐺ᛂᡓ␎ࢆホ౯ࡍࡿࡓࡵࠊ
ᯝᐇࡢ໬Ꮫᡂศࢆẚ㍑ࡋࡓࠋ኱㝣ᓥ࡛࠶ࡿᒇஂᓥ࠿ࡽ 19 ✀ࠊᾏὒᓥ࡛࠶ࡿᑠ➟ཎㅖᓥ∗ᓥ࠿ࡽ 33 ✀ࡢᯝᐇࢆ᥇ྲྀࡋࠊ୰
ᛶࢹࢱ࣮ࢪ࢙ࣥࢺ⧄⥔ (NDF)ࠊ⢒ࢱࣥࣃࢡ㉁ࠊ⢒⅊ศࠊ⢒⬡⫫ࡢྵ᭷⋡ࢆ஝⇱㔜㔞࡛⟬ฟࡋࡓࠋྛ㡯┠ࡢᖹᆒ್࡜ᶆ‽
೫ᕪࡣࡑࢀࡒࢀࠊᒇஂᓥ࡛ 0.34s0.18, 0.054s 0.040, 0.054s0.030, 0.132s0.195,∗ᓥ࡛ 0.481s0.18, 0.082s0.059, 0.044s
0020, 0.122s0.131 ࡛࠶ࡗࡓࠋNDF ࡜⢒ࢱࣥࣃࢡ㉁ࡢྵ᭷⋡ࡣࠊ∗ᓥ࡟࠾࠸࡚᭷ព࡟㧗࠿ࡗࡓࠋ⢒⅊ศ࡜⢒⬡⫫ࡢྵ᭷⋡
࡟࠾࠸࡚ࡣࠊᓥ㛫࡛᭷ព࡞ᕪࡣぢࡽࢀ࡞࠿ࡗࡓࠋᒇஂᓥ࡟࠾࠸࡚ࡣࠊ㟋㛗㢮ࡀከᵝ࡞ᯝᐇࢆ฼⏝ࡍࡿ㔜せ࡞✀Ꮚ⪅࡛࠶ࡿ
୍᪉ࠊ∗ᓥ࡛ࡣ࡯࡜ࢇ࡝ࡢᯝᐇࡀ㫽࡟ࡼࡗ࡚ᩓᕸࡉࢀࡿࠋ௒ᅇࡢ⤖ᯝࡣࠊ㟋㛗㢮࡜㫽㢮ࡢᯝᐇ࡟ᑐࡍࡿ㑅ᢥᛶࡢ㐪࠸ࡀࠊ
኱㝣ᓥ࡜ᾏὒᓥ࡟࠾ࡅࡿᯝᐇࡢ໬Ꮫᡂศ≉ᛶ࡟཯ᫎࡉࢀ࡚࠸ࡿྍ⬟ᛶࢆ♧၀ࡋ࡚࠸ࡿࠋ௒ᚋࠊᑐ㇟✀ࡸ ᐃ㡯┠ࢆቑࡸࡋ
࡚ヲ⣽࡞ศᯒࢆ⾜࠺ࡇ࡜࡟ࡼࡾࠊࡼࡾ᫂☜࡞ഴྥࡀぢ࠸ࡔࡉࢀࡿ࠿ࡶࡋࢀ࡞࠸ࠋ
B-40 ࢔ࣇࣜ࢝⏘࢜ࢼ࢞ࢨࣝ⛉㟋㛗㢮ࡢ࿡ぬ᝟ሗయ㑇ఏᏊࡢከᵝᛶ
ᯇᮧ⚽୍㸪㉥ᑿ኱ᶞ㸦ᒱ㜧኱࣭ᛂ⏕㸧 ᡤෆᑐᛂ⪅㸸௒஭ၨ㞝
ᮏ◊✲࡛ࡣࠊ࢔ࣇࣜ࢝ᮾ㒊࢘࢞ࣥࢲඹ࿴ᅜ࢝ࣜࣥࢬ᳃ᯘ࡟ྠᡤⓗ࡟⏕ᜥࡍࡿ࢜ࢼ࢞ࢨࣝ⛉㟋㛗㢮࡛࠶ࡿ࢔࢝࢜ࢨࣝ
(Cercopithecus ascanius)ࠊ࢔࢜ࢨࣝ(C. mitis)ࠊ࢚ࣟࢫࢺࢨࣝ(C. lhoesti)ࡢ 3 ✀ࢆᑐ㇟࡟ࠊ࿡ぬཷᐜయ㑇ఏᏊࡢ✀㛫࣭✀ෆኚ
␗ࢆศᯒࡋࠊ᥇㣗⏕ែ➼࡜ࡢ㛵㐃ࢆ᫂ࡽ࠿࡟ࡍࡿࡇ࡜ࢆ┠ⓗ࡜ࡋࡓࠋ⣅࠿ࡽᢳฟࡋࡓ DNA ࢧࣥࣉࣝࢆ⏝࠸ࠊ3 ࡘࡢⱞ࿡
ཷᐜయ㑇ఏᏊ Tas2r1ࠊTas2r16ࠊTas2r38 ࡟ࡘ࠸࡚ሷᇶ㓄ิࢆỴᐃࡋࡓࠋ㑇ఏᏊẖ࡟⣔⤫ᶞࢆసᡂࡋࠊከᩘࡢ᰾㑇ఏᏊ࡟ᇶ
࡙࠸࡚᥎ᐃࡉࢀ࡚࠸ࡿ 3 ✀ࡢ⣔⤫㛵ಀ࡜ẚ㍑ࡋࡓࠋࡲࡓࠊࢧࣥࣉࣝᩘࡢከ࠸࢚ࣟࢫࢺࢨ࡛ࣝࡣࠊ✀ෆኚ␗࡟ࡘ࠸࡚ࡶศᯒ
ࡋࡓࠋࡑࡢ⤖ᯝࠊTas2r1 ࡜ Tas2r38 ࡟࠾ࡅࡿ 3 ✀ࡢ⣔⤫㛵ಀࡣඛ⾜◊✲࡜୍⮴ࡋࡓࡀࠊTas2r16 ࡟ࡘ࠸࡚ࡣ୍⮴ࡋ࡞࠿ࡗ
ࡓࠋࡲࡓࠊ࢚ࣟࢫࢺࢨ࡛ࣝࡢ✀ෆከᆺࡀほᐹࡉࢀࡓࡢࡣࠊTas2r1 ࡢࡳࡔࡗࡓࠋTas2r16 ࡛ࡣࠊཷᐜయࡢᶵ⬟࡟ᙳ㡪ࡍࡿྍ
⬟ᛶࡢ࠶ࡿ㔜せ࡞఩⨨ࡢ࢔࣑ࣀ㓟࡟⨨᥮ࡀࡳࡽࢀࡓࠋ௒ᚋࡣࠊ࢝ࣝࢩ࣒࢘࢖࣓࣮ࢪࣥࢢゎᯒ➼ࡢᡭἲࢆ⏝࠸࡚ࠊࡇࢀࡽࡢ
࢔࣑ࣀ㓟⨨᥮ࡀᶵ⬟࡟୚࠼ࡿᙳ㡪࡟ࡘ࠸࡚ㄪ࡭࡚࠸ࡁࡓ࠸㹿
B-41 ࢥ࣐࣮ࣔࣥࣔࢭࢵࢺࢆ⏝࠸ࡓຍ㱋㯤ᩬኚᛶ⑕࡟క࠺⥙⭷⾑⟶᪂⏕ࡢⓎ⏕ᶵᗎࡢゎ᫂
ཎⱥᙲ㸪ᔱ⃝㞞ග㸪ቑ⏣ᬛ⨾㸪ྂᓥ῟ྐ㸦ᒱ㜧⸆⛉኱࣭⸆ຠゎᯒ㸧 ᡤෆᑐᛂ⪅㸸୰ᮧඞᶞ
ᡃࡀᅜ࡟࠾࠸࡚ࠊຍ㱋㯤ᩬኚᛶ⑕ࡣ୰㏵ኻ᫂ཎᅉࡢ➨ 4 ఩ࢆ༨ࡵࡿ⑌ᝈ࡛࠶ࡾࠊ㏆ᖺቑຍࡢ୍㏵ࢆࡓ࡝ࡗ࡚࠸ࡿࠋࡋ
࠿ࡋ࡞ࡀࡽࠊ⌧ᅾ⮫ᗋᛂ⏝ࡉࢀ࡚࠸ࡿᢠయ་⸆ရࡣ◪Ꮚయෆᢞ୚࡛⾜ࢃࢀ࡚࠾ࡾ㌟యⓗ㈇ᢸࡀ኱ࡁ࠸ࠋࡑࡢࡓࡵ᪂つ་
⸆ရ㛤Ⓨࡀᮃࡲࢀ࡚࠸ࡿࡀࠊࡼࡾࣄࢺ࡟㏆࠸ࣔࢹ࡛ࣝࡢ᳨ウࡀᚲせ࡛࠶ࡿࠋࡑࡇ࡛ࠊᡃࠎࡣຍ㱋㯤ᩬኚᛶ⑕࡟క࠺⥙⭷
⾑⟶᪂⏕ࡢⓎ⏕ᶵᗎࡢゎ᫂ࢆ┠ⓗ࡜ࡋ࡚ࠊࢥ࣐࣮ࣔࣥࣔࢭࢵࢺࢆ⏝࠸࡚࣮ࣞࢨ࣮ㄏⓎ⬦⤡⭷⾑⟶᪂⏕ࣔࢹࣝࡢస〇ࢆヨ
ࡳࡓࠋ௒ᖺᗘࡢ◊✲࡟࠾࠸࡚ࡣ࣮ࣞࢨ࣮↷ᑕฟຊࡢ᳨ウࢆ⾜ࡗࡓࠋ
║ᗏ࣓࢝ࣛ(MicronϪ)࡟ྲྀࡾ௜ࡅࡀྍ⬟࡞࣮ࣞࢨ࣮↷ᑕ⿦⨨࡟ࡼࡾࠊ࣐࣮ࣔࢭࢵࢺࡢ㯤ᩬ࿘㎶ 8 ࠿ᡤ࡟࣮ࣞࢨ࣮↷ᑕࢆ
⾜ࡗࡓࠋ21 ᪥┠ࣇࣝ࢜ࣞࢧ࢖ࢺ®ὀᑕᾮ 1 ྕ 0.5 mL/kg ኱⭣㟼⬦ෆᢞ୚ࡋ㐀ᙳᚋࡢ⺯ග║ᗏほᐹࢆ⾜࠸ࠊ⾑⟶᪂⏕࠿ࡽࡢ
⺯ග₃ฟࢆ☜ㄆࡋࡓࠋྠ᪥║⌫ࢆ᦬ฟᚋࠊ෾⤖ษ∦ࢆస〇ࡋࡓࠋ෾⤖ษ∦ࡢ࣐࣊ࢺ࢟ࢩࣜࣥ㺃࢚࢜ࢪࣥᰁⰍࢆ⾜࠸ࠊ࣮ࣞ
ࢨ࣮↷ᑕ㒊఩ࡢ⤌⧊Ꮫⓗ࡞ኚ໬ࢆほᐹࡋࡓࠋ
࣮ࣞࢨ࣮ฟຊ 650ࠊ1,000ࠊ1,500ࠊ2,000 mW ࡛ฎ⨨ࡋࡓ࡜ࡇࢁࠊ1,500ࠊ2,000 mW ฎ⨨࡛↷ᑕ㒊఩࡟⬦⤡⭷⾑⟶᪂⏕ࢆ
☜ㄆࡋࡓࠋ௨ୖࡼࡾࠊฟຊ 1,500 mW ࡢ࣮ࣞࢨ࣮ࢆ⏝࠸ࡿࡇ࡜࡛࣐࣮ࣔࢭࢵࢺࡢ࣮ࣞࢨ࣮ㄏⓎ⬦⤡⭷⾑⟶᪂⏕ࣔࢹࣝࡢస
〇࡟ᡂຌࡋࡓࠋ
B-42 ࣄࢺື⬦◳໬⑕ࡢ࢔࢝ࢤࢨࣝࣔࢹࣝసฟࡢࡓࡵࡢᇶ♏◊✲
᪥ẚ㔝ஂ⨾Ꮚ㸪➉୰᫭Ꮚ㸦ྡྂᒇᩥ⌮኱࣭▷኱㸧 ᡤෆᑐᛂ⪅㸸㕥ᮌᶞ⌮
ி኱㟋㛗◊ࡢ࢖ࣥࢻ⏤᮶࢔࢝ࢤࢨࣝ࡟ࠊLDLR(పᐦᗘ࣏ࣜࢱࣥࣃࢡ㉁ࣞࢭࣉࢱ࣮)㑇ఏᏊࡢ LDL ⤖ྜ㡿ᇦ࡟ Cys61Tyr
ኚ␗ࢆ᭷ࡍࡿ㧗ࢥࣞࢫࢸ࣮ࣟࣝ⾑⑕ಶయࢆ 13 ᖺ๓࡟ぢฟࡋࠊ௒ᖺึࡵ࡚ F2 ୡ௦࡛࣍ࣔ᥋ྜᆺಶయࡀ⏕ࡲࢀࡓࠋ࣊ࢸࣟ᥋
ྜᆺᡂయ 6 㢌ࡣ㏻ᖖ㣗ୗ࡛⾑୰ LDL ್ཬࡧ t-CH(⥲ࢥࣞࢫࢸ࣮ࣟࣝ)್ࡀ᭷ព࡟(p<0.001)㧗࠿ࡗࡓࡢ࡛ࠊࡇࡢᐙ⣔࡟ࡘ࠸
࡚ࣄࢺື⬦◳໬⑕ࣔࢹࣝ࡜࡞ࡿྍ⬟ᛶࢆ᳨ウࡋࡓࠋᡂయ࢜ࢫ 3 㢌࡟ࡘ࠸࡚ 0.1%CH ྵ᭷㣫ᩱࢆᢞ୚ࡋ⤒᫬ⓗ࡟⾑ᾮ᳨ᰝࢆ
⾜࠸ࠊ2 㢌ࡣ LDL ್ࡀ㢧ⴭ࡟ቑຍࡋࠊࡑࡢෆࡢ 1 㢌(#1784)ࡣ 6 㐌㛫࡛ື⬦◳໬ᣦᩘ LDL/HDL㸼3.5 ࠾ࡼࡧ t-CH/HDL>5.0
㧙㧙
ࢆ㉸࠼ࠊࣔࢹࣝసฟࡢྍ⬟ᛶࢆ♧ࡋࡓࠋṧࡾࡢ#1774 ࡣ LDL ್ࡢୖ᪼ࡀᝏࡃࠊ௚ࡢ࢚ࢡࢯࣥ㡿ᇦ࡟᭦࡞ࡿኚ␗ࢆ᭷ࡋ࡚
࠸ࡿྍ⬟ᛶࡀ♧၀ࡉࢀࡓࠋᑐ↷⩌ 3 㢌ࡢ࠺ࡕ 1 㢌ࡣ 9 㐌㛫ࡢ 0.1%CH ྵ᭷㣫ᩱᢞ୚࡛඲ࡃ LDL ್ࡢୖ᪼ࢆ♧ࡉ࡞࠿ࡗࡓ
ࡀࠊ௚ࡢ 2 㢌ࡢ LDL ್ࡣ 1.5 ಸࡲ࡛ୖ᪼ࡋࡓࠋ᭦࡟ࠊ࣍ࣔ࡜࣊ࢸࣟ᥋ྜᆺࡢஙඣ 2 㢌ࡢ⾑୰ CH ࡢ⤒᫬ኚ໬ࢆ㏣㊧୰࡛࠶
ࡿࠋ㏻ᖖ㣗ୗࡢẕஙࢆ㣧ࢇ࡛࠸ࡿ≧ἣୗࡢ LDL ್ࡣࠊኚ␗ࢆࡶࡓ࡞࠸ᑐ↷ಶయ 3 㢌࡟ẚ࡭ 1.4 ಸࡢ್ࢆ♧ࡋ࡚࠸ࡿࠋ
B-43 ᩘᏛࣔࢹࣝࢆ⏝࠸ࡓ㟋㛗㢮኱⭣㦵㏆఩㒊ᙧែࡢゎᯒ
✄⏝༤ྐ㸦་⒪ἲே♫ᅋ࠸࡞ࡶࡕ་㝔㸧 ᡤෆᑐᛂ⪅㸸ᖹ㷂㗦▮
◊✲ࡢ┠ⓗࡣࠊࣄࢺ࡜ࣄࢺ௨እࡢ㟋㛗㢮ࡢ㦵ᙧ≧ࡢ㐪࠸࡜⾜ືᵝᘧࡢ㐪࠸ࢆẚ㍑ࡋࠊ㦵ᙧ≧ࡢຊᏛⓗ᮲௳ࢆồࡵࡿ஦࡟
࠶ࡿࠋ
Wolff ࡢἲ๎࡟ᚑ࠼ࡤࠊ㦵ࡣຊᏛⓗࢫࢺࣞࢫ(Ⲵ㔜)ࢆཷࡅࠊຊᏛⓗ࡟᭱㐺࡞ᙧ≧࡟࡞ࡗ࡚࠸ࡿࠋࡇࡢἲ๎ࢆ᭱㐺໬⌮ㄽ
࡜⪃࠼ᩘᘧ࡛⾲⌧ࡋ᭷㝈せ⣲ἲࢆ⏝࠸࡚ᩘ್ⓗ࡟ゎࢆồࡵࡿ࡜㦵࡟ᑐࡍࡿຊᏛⓗ᮲௳ࢆ᥎ᐃࡍࡿࡇ࡜ࡀฟ᮶ࡿࠋࣄࢺ࡜ࢳ
ࣥࣃࣥࢪ࣮ࡢ኱⭣㦵ࡢᙧ≧ࢆẚ㍑ࡍࡿ࡜ࠊࣄࢺ࡟ࡣࠊBicondylar Angle ࡜࿧ࡤࢀࡿ኱⭣㦵ࡢഴࡁࡀ࠶ࡿࠋࡲࡓࠊࣄࢺࡣ┤
❧஧㊊Ṍ⾜ࡍࡿࠋࡇࢀ࡟ࡼࡾࠊ௨ୗࡢ⤖ᯝࢆᚓࡓࠋ
ࣄࢺࡢ㦵┙ࡢᙧ≧ࡣෆ⮚ࢆᨭ࠼ࡿࡓࡵ࡟▷ࡃᖜᗈࡃ࡞ࡗࡓࠋྠ᫬࡟ࠊࣄࢺࡣ┤❧ࡍࡿࡇ࡜࡟ࡼࡾ኱⮌➽ࢆⓎ㐩ࡉࡏࡓࠋ
Ⓨ㐩ࡋࡓ኱⮌➽ࡣ⭠⬯㠌ᖏࡢ⥭ᙇࢆ㧗ࡵࠊࢳࣥࣃࣥࢪ࣮࡜ẚ࡭࡚ࠊࡼࡾእ᪉࠿ࡽ኱㌿Ꮚࢆᙉࡃᅽ㏕ࡍࡿࡼ࠺࡟࡞ࡗࡓࠋࣄ
ࢺ࡜ࢳࣥࣃࣥࢪ࣮ࡢ㦵ᙧ≧ࢆồࡵࡿࡓࡵ࡟ࠊึᮇᙧ≧࡜ຊᏛⓗ᮲௳ࢆタᐃࡋ᭷㝈せ⣲ἲࢆ⏝࠸࡚ィ⟬ࡋᙧ≧ࢆồࡵࡓࠋࡇ
ࢀ࡟ࡼࡾࠊBicondylar Angle ࡣ኱⮌➽ຊࡀ኱ࡁ࠸ࡇ࡜࡟ࡼࡾᙧᡂࡉࢀࡿࡇ࡜ࡀ᥎ᐃࡉࢀࡓࠋ
B-44 ᢠ࠺ࡘ⸆࡟ࡼࡿ࣐࣮ࣔࢭࢵࢺᾏ㤿ṑ≧ᅇ㢛⢏⣽⬊ࡢ⬺ᡂ⇍ຠᯝ
኱ᖹ⪔ྖ㸪➉ෆ⌮㤶㸦⸨⏣ಖ⾨኱࣭⥲་◊࣭ࢩࢫࢸ࣒་㸧 ᡤෆᑐᛂ⪅㸸୰ᮧඞᶞ
ᡃࠎࡣࠊࡇࢀࡲ࡛࡟⤫ྜኻㄪ⑕ࡸ཮ᴟᛶẼศ㞀ᐖࡢᝈ⪅Ṛᚋ⬻ࡸከᩘ⣔⤫ࡢ⢭⚄⑌ᝈ࣐࢘ࢫࣔࢹࣝ࡟࠾࠸࡚ᮍᡂ⇍ᾏ㤿
ṑ≧ᅇ(iDG)ࡀ⏕ࡌ࡚࠸ࡿࡇ࡜ࢆሗ࿌ࡋ࡚࠸ࡿࠋ୍᪉ࠊ㔝⏕ᆺ࣐࢘ࢫ࡟ᑐࡋ࡚ࠊᢠ࠺ࡘ⸆ࡢ៏ᛶᢞ୚ࡸ⬻㟁ᧁࢩࣙࢵࢡࢆ
ฎ⨨ࡍࡿ࡜ࠊiDG ࡀ⏕ࡌࡿࡇ࡜ࢆ࠶ࡁࡽ࠿࡟ࡋ࡚࠸ࡿࠋࡇࢀࡽࡢࡇ࡜ࡼࡾࠊiDG ࡢேᕤⓗ࡞ṇᖖ໬࡜ㄏᑟࡀᐇ⌧࡛ࡁࢀࡤࠊ
⤫ྜኻㄪ⑕ࠊ཮ᴟᛶẼศ㞀ᐖࠊ࠺ࡘ⑓࡞࡝ࡢ⢭⚄⑌ᝈࡢ἞⒪ἲ࡟⤖ࡧࡘࡃࡇ࡜ࡀᮇᚅ࡛ࡁࡿࠋ᫖ᖺᗘ࡟ᘬࡁ⥆ࡁࠊಶయᩘ
ࢆ㏣ຍࡋࠊᢠ࠺ࡘ๣࡛࠶ࡿࣇࣝ࢜࢟ࢭࢳࣥ(FLX)ࡢᨺฟ࣌ࣞࢵࢺࢆ⓶ୗ࡟ᇙࡵ㎸ࡳࠊ4 㐌㛫ᚋ࡟⬻ࢆᅛᐃࡋ࡚⤌⧊Ꮫⓗゎ
ᯒࢆ⾜ࡗࡓࠋFLX ᢞ୚ಶయ࡟࠾࠸࡚ࠊṑ≧ᅇ㢛⢏⣽⬊ࡢ⬺ᡂ⇍໬ࢆ☜ㄆࡋࡓࠋࡉࡽ࡟ࠊ኱⬻⓶㉁ࡢ๓㢌๓㔝࡟࠾࠸࡚ࠊ
FLX ࡟ࡼࡗ࡚᪂ࡋ࠸⚄⤒⣽⬊ࡀ⏘⏕ࡉࢀ࡚࠸ࡿࡇ࡜ࢆぢฟࡋࡓࠋ௨ୖࡢ⤖ᯝࡣࠊFLX ᢞ୚࡟ࡼࡗ࡚⏕ࡌࡿṑ≧ᅇ㢛⢏⣽
⬊ࡢ⬺ᡂ⇍ࡸ኱⬻⓶㉁ࡢ⚄⤒᪂⏕ࡀᢠ࠺ࡘຠᯝࢆᢸࡗ࡚࠸ࡿྍ⬟ᛶࢆ♧၀ࡋ࡚࠸ࡿࠋ௒ᚋࡣࠊࡇࢀࡲ࡛ࡢᡂᯝ࡟ࡘ࠸࡚ࠊ
Ꮫ఍Ⓨ⾲ࡸㄽᩥ࡜ࡋ࡚ࡲ࡜ࡵࡓ࠸ࠋ
B-45 ࢡࣟࣜࣥ e6 ࡢ㏫⾜ᛶ㍺㏦࡜ග཯ᛂ࡟ࡼࡿᢞᑕ㑅ᢥⓗ⚄⤒◚ቯἲࡢ㛤Ⓨ
⧴⧭኱㍜㸦⏕⌮◊࣭⏕యࢩࢫࢸ࣒㸧 ᡤෆᑐᛂ⪅㸸ᐑᆅ㔜ᘯ
ගάᛶ≀㉁࡛࠶ࡿࢡࣟࣜࣥ e6(Ce6)ࢆ฼⏝ࡋࡓᢞᑕ㑅ᢥⓗ⚄⤒⤒㊰ࡢ◚ቯᢏ⾡ࡢ☜❧ࢆ┠ᣦࡋࠊ᫖ᖺᗘࡢඹྠ฼⏝◊✲
࡛⾜ࡗࡓࠊ㐠ື๓㔝࠿ࡽ୍ḟ㐠ື㔝(M1)࡬ᢞᑕࡍࡿࢽ࣮ࣗࣟࣥࡢ㑅ᢥⓗ◚ቯ࡟ຍ࠼࡚ࠊ㢌㡬㐃ྜ㔝࠿ࡽ M1 ࡬ᢞᑕࡍࡿ
ࢽ࣮ࣗࣟࣥࡢ㑅ᢥⓗ◚ቯࢆヨࡳࡓࠋࡲࡎࠊ⓶㉁ෆᚤᑠ่⃭ࢆ⾜࠸㟁Ẽ⏕⌮Ꮫⓗ࡟ M1 ࡢ๓⫥㡿ᇦࢆྠᐃࡋࠊ㏫⾜ᛶ㍺㏦
≀㉁࡛࠶ࡿࢹ࢟ࢫࢺࣛࣥ࡟ Ce6 ࢆ⤖ྜࡋࡓࡶࡢࢆὀධࡋࡓࠋ㸯ࣨ᭶ᚋࠊ༑ศ࡟ࢹ࢟ࢫࢺࣛࣥCe6 ࡀ㏫⾜ᛶ㍺㏦ࡉࢀࡓᚋ
࡟ࠊM1 ๓⫥㡿ᇦ࡟ᢞᑕࡋ࡚࠸ࡿ㐠ື๓㔝⫼ഃ㒊ࠊ࠾ࡼࡧ㢌㡬㛫⁁⫼ഃ㒊࡟㏆㉥እගࢆ↷ᑕࡋࡓࠋ⣽⬊యෆ࡟⵳✚ࡋࡓ
Ce6 ࡣග↷ᑕ࡟ࡼࡾάᛶ໬ࡋ࡚ࠊάᛶ㓟⣲ࡢ୍✀࡛࠶ࡿ୍㔜㡯㓟⣲ࢆⓎ⏕ࡍࡿࠋ୍㔜㡯㓟⣲ࡣ⣽⬊ࡢ࢔࣏ࢺ࣮ࢩࢫࢆㄏ
ᑟࡋࠊ⤖ᯝ࡜ࡋ࡚ Ce6 ࢆ⣽⬊యෆ࡟ᣢࡘᢞᑕࢽ࣮ࣗࣟࣥࡔࡅࢆ㑅ᢥⓗ࡟◚ቯࡍࡿࠋᐇ㦂⤊஢ᚋࠊ⬻ษ∦ࢆ☜ㄆࡋࡓ࡜ࡇ
ࢁࠊࢹ࢟ࢫࢺࣛࣥCe6 ࡣᢞᑕඖ⓶㉁ෆࡢ➨ 3 ᒙ࡜➨ 5 ᒙ࡟㏫⾜ᛶ㍺㏦ࡉࢀ࡚࠸ࡿࡇ࡜ࢆ⤌⧊Ꮫⓗ࡟☜ㄆࡋࡓࠋ௨ୖࡢࡼ
࠺࡟ࠊᢞᑕ㑅ᢥⓗ⚄⤒⤒㊰ࡢ◚ቯ࡟ᚲせ࡞ᢏ⾡ࢆ⋓ᚓ࡛ࡁࡓ࡜⪃࠼ࡽࢀࡿࠋ௒ᚋࡣ㑅ᢥⓗ◚ቯࡢຠ⋡໬ࢆ┠ᣦࡋ࡚࠸ࡁ
ࡓ࠸ࠋ
B-46 ⊃㰯⊷㢮ࡢ኱⮻ṑෆ㒊ᙧ≧ࡢẚ㍑ศᯒ
Ἑ㔝♩Ꮚ㸦⛉༤࣭ே㢮㸧 ᡤෆᑐᛂ⪅㸸㧗஭ṇᡂ
⌧⏕ࡢࣄࢺࡸ኱ᆺ㢮ே⊷࡟ࡘ࠸࡚ࠊ኱⮻ṑ୕ḟඖᙧ≧ࢆヲ⣽࡟ศᯒࡋࡓ⤖ᯝࠊ࢚ࢼ࣓ࣝ㉁ࡢཌࡉ࡜ศᕸࡢ≉ᚩࡀࠊྛ
✀ࡢ㣗ᛶ࡟ᛂࡌࡓ㐺ᛂⓗ࡞ࡶࡢ࡛࠶ࡿࡇ࡜ࡀࡇࢀࡲ࡛࡟᫂ࡽ࠿࡟࡞ࡗ࡚࠸ࡿࠋᮏ◊✲ࡣ⊃㰯⊷㢮ࡢࡉࡲࡊࡲ࡞✀㢮࡟ࡘ
࠸࡚ࠊ኱⮻ṑ୕ḟඖෆ㒊ᙧ≧ࢆศᯒࡍࡿࡇ࡜࡟ࡼࡾࠊ໬▼㈨ᩱࡢ⣔⤫ⓗ఩⨨࡙ࡅࡸࠊᶵ⬟ⓗ≉ᚩࢆ᳨ウࡍࡿࡇ࡜ࢆ┠ᣦ
ࡋ࡚ᐇ᪋ࡋ࡚࠸ࡿࠋᮏᖺࡣ୰ᅜ⏘ࡢ໬▼㢮ே⊷ࠊࢠ࢞ࣥࢺࣆࢸࢡࢫ኱⮻ṑ㈨ᩱ࡟ࡘ࠸࡚ࠊศᯒࡢ⤖ᯝࢆㄽᩥⓎ⾲ࡋࡓࠋ
ࢠ࢞ࣥࢺࣆࢸࢡࢫ኱⮻ṑࡣ࢚ࢼ࣓ࣝ㉁ࡢศ㔞ࡀ⤯ᑐⓗ࡟ከ࠸ࡀࠊṑࡢ኱ࡁࡉ࡛ᶆ‽໬ࡍࡿ࡜࣭࣍ࣔࢧࣆ࢚ࣥࢫ࡜ྠ⛬ᗘ
ࡢཌࡉ࡛࠶ࡿࡇ࡜ࠊࡲࡓ㧗࠸ṑෙࡢ୰࡛ࡶညྜ㠃௜㏆࡟≉࡟ศཌࡃ࢚ࢼ࣓ࣝ㉁ࡀศᕸࡋ࡚࠾ࡾࠊྠࡌࡼ࠺࡟࢚ࢼ࣓ࣝ㉁
ࡢཌ࠸໬▼ே㢮ࡸ㣗ᛶࡢ㢮ఝᛶࡀࡋࡤࡋࡤᥦ᱌ࡉࢀ࡚ࡁࡓࢪࣕ࢖࢔ࣥࢺࣃࣥࢲࡢ࠸ࡎࢀ࡜ࡶ␗࡞ࡿ㣗ᛶ࡬ࡢ㐺ᛂࢆ㐙ࡆ
ࡓྍ⬟ᛶࢆㄽࡌࡓࠋࡲࡓࠊ୰ᅜ༡㒊࣭ᗈす⏘ࡢࢧࣝ໬▼㈨ᩱࡢ✀ᵓᡂ࣭ኚ㑄࡟ࡘ࠸࡚ࡢㄽᩥⓎ⾲࡟ࡶཧຍࡋࡓࠋࡇࡢ㈨
ᩱࡢ୍㒊ࡢᶆᮏ࡟ࡘ࠸࡚࣐࢖ࢡࣟ CT ᧜ᙳࢆᐇ᪋ࡋࠊ✀ྠᐃࡢุ᩿࡟ࡘ࠸࡚ࠊෆ㒊ᙧ≧ࡢ᝟ሗࢆྜࢃࡏ࡚ࡉࡽ࡟᳨ウࢆ㐍
ࡵ࡚࠸ࡿࠋ
Kono RT, Zhang Y, Jin C, Takai M, Suwa G (2014) A 3-dimensional assessment of molar enamel thickness and distribution pattern
in Gigantopithecus blacki. Quaternary International, DOI: 10.1016/j.quaint.2014.02.012.
Takai M, Zhang Y, Kono RT, Jin C (2014) Changes in the composition of the Pleistocene primate fauna in southern China.
Quaternary International,DOI: 10.1016/j.quaint.2014.02.021.
㧙㧙
B-47 ୗ໭༙ᓥ⬥㔝ἑ࡟࠾ࡅࡿ㔝⏕ࢽ࣍ࣥࢨࣝࡢಶయ⩌ືែ࡜ἲ㠃฼⏝ࡢ㛵ಀ
ᯇᒸྐᮁ㸪୰ᒣ⿱⌮㸦ୗ໭༙ᓥࡢࢧࣝㄪᰝ఍㸧 ᡤෆᑐᛂ⪅㸸ྂᕷ๛ྐ
2012 ᖺ࡟ 81 +Ș㢌ࡔࡗࡓ 87 ⩌ࡣࠊࡑࡢᚋࡋࡤࡋࡤࢧࣈࢢ࣮ࣝࣆࣥࢢࡋࠊ2013 ᖺ 2 ᭶௨㝆 2 ࡘࡢࢧࣈࢢ࣮ࣝࣉ(87A ⩌
87B ⩌࡜ࡍࡿ)ࡢ࣓ࣥࣂ࣮ࡀᅛᐃࡋࡓࠋ2012 ᖺ 12 ᭶࡜ 2013 ᖺ 5 ᭶ࡢ㛫࡟ࠊ࢜ࢺࢼܲ1 㢌ࠊ0 ṓ 3 㢌ࠊ1 ṓ 11 㢌ࠊ2 ṓ 3 㢌ࠊ
3 ṓܲ2 㢌ࠊ4 ṓܴ1 㢌 5 ṓܴ2 㢌ࡀ⾜᪉୙᫂࡜࡞ࡾࠊ2013 ᖺ 3 ᭶ୗ᪪࡟ࡣ 1 ṓ 1 㢌ࡢ㢌㦵ࢆⓎぢࡋࡓࠋ⤖ᯝ࡜ࡋ࡚ 87 ⩌
⏤᮶ࡢ 2 ⩌ࡢྜィᩘࡣ 68 㢌(A ⩌ 45 㢌(㉥ࢇᆓ 5 㢌)ࠊB ⩌ 23 㢌(ྠ 2 㢌))࡜ῶᑡࡋࡓࠋࢧࣈࢢ࣮ࣝࣆࣥࢢࡢ㝿࡟ 0㹼3 ṓࡢ
Ꮚ࡝ࡶࡀぶ࡜㞳ࢀࡿࡇ࡜ࡀࡋࡤࡋࡤほᐹࡉࢀࠊ87 ⩌࡛ࡣከᩘಶయࡢྠ᫬ᾘኻࡢ๓౛ࡀ࡞࠿ࡗࡓࡢ࡛ࠊ⩌ࢀࡢศ⿣ࡀࡇࡢ
ከᩘಶయᾘኻ஦௳࡟ఱࡽ࠿ࡢᙳ㡪ࢆ୚࠼࡚࠸ࡿྍ⬟ᛶࡀ␲ࢃࢀࡿࠋศ⿣ᚋࡢฟ⏘⋡࡜㉥ࢇᆓࡢṚஸ⋡ࡣࠊࡑࢀࡒࢀࠊA ⩌
50㸣ࠊ38㸣ࠊB ⩌ 22㸣ࠊ0%࡜ࠊศ⿣๓࡜኱ᕪ࡞࠸ࡼ࠺ࡔࡗࡓࠋ2013 ᖺࡢほᐹ࡛ࡣ 2 ⩌࡜ࡶศ⿣๓ࡢ㐟ືᇦࢆ฼⏝ࡋࠊ㐟
ືᇦࡢศ๭࣭⦰ᑠࡣ࡞࠿ࡗࡓࠋA ⩌ࡢἲ㠃ᅾ᫬㛫ࡣ 18㸣࡜๓ᖺᗘ(17㸣)ྠᵝ㧗࠿ࡗࡓࠋ
B-48 ࢸࢼ࢞ࢨࣝ㸦Hylobates㸧ࡢ≟ṑࡢẚ㍑ᙧែᏛⓗ◊✲㸸࣌࢔ᆺ♫఍ࢆᨭᣢࡍࡿࡢ࠿㸽
ᒣ⏣༤அ㸦ឡ▱Ꮫ㝔኱࣭ṑᏛ㒊㸧㸪ΎỈ኱㍜㸦ி኱࣭⌮Ꮫ◊✲⛉㸧 ᡤෆᑐᛂ⪅㸸℈⏣✨
ᑠᆺ㢮ே⊷ࢩࣟࢸࢸࢼ࢞ࢨࣝ(Hylobates lar)࡟ࡘ࠸࡚≟ṑᙧែࡢヲ⣽࡞グ㍕࡜኱ࡁࡉࡢᛶⓗ஧ᆺᛶࢆ᫂ࡽ࠿࡟ࡍࡿࡇ࡜
ࢆ┠ⓗ࡟◊✲ࢆ⾜ࡗࡓࠋࢸࢼ࢞ࢨࣝࡢ≟ṑࡣᚑ᮶࠸ࢃࢀ࡚࠸ࡿࡼ࠺࡟ᛶⓗ஧ᆺᛶࡀᑠࡉࡃࠊ㞤㞝㛫࡛ᙧែࡀ㠀ᖖ࡟ࡼࡃఝ
࡚࠸ࡿࠋṑෙ㢋ഃ㠃ࡢᴫᙧࡣୖ㢡≟ṑ࡛ࢧ࣮࣋ࣝᙧࠊୗ㢡≟ṑࡣ୙ṇᅄ㎶ᙧࢆ࿊ࡍࡿࠋ࢜ࢫ࡟㍑࡭࡚࣓ࢫࡢᙧែ≉ᚩࢆᣲ
ࡆࡿ࡜ࠊ1)ࢧ࢖ࢬࡀᑠࡉ࠸ࠊ2)ṑෙᾋ᙮ീࡢⓎ㐩ࡀᙅࡃࠊ඲య࡟୸ࡳࢆᖏࡧ࡚࠸ࡿࠊ3)ୗ㢡≟ṑࡢ㏆ᚰ shoulder ࡢ఩⨨ࡀ
┦ᑐⓗ࡟ᑤ㢌ᐤࡾ࡟࠶ࡿࠊ4)ṑ㢁㝯⥺ࡀࡼࡃⓎ㐩ࡋ࡚࠸ࡿࠋṑෙࢧ࢖ࢬ࡟ࡼࡿ≟ṑࡢᛶᕪ࡛ࡣࠊୖ㺃ୗ㢡ࡢṑෙᇶᗏ㒊ࡢ
ࢧ࢖ࢬࡸṑෙ㧗࡛࢜ࢫࡢ᪉ࡀ᭷ព࡟኱ࡁ࠸ࠋ୍᪉ࠊୗ㢡≟ṑ࡛ࡣṑෙ㏆㐲ᚰᚄ࡟ᑐࡍࡿṑ㢁㒊࢚ࢼ࣓ࣝ㉁ࡢཌࡉࡣ࣓ࢫࡢ
᪉ࡀ᭷ព࡟኱ࡁࡃࠊᙉ࠸ᛶᕪࢆ♧ࡍࠋṑෙࡢ㧗ᚄࠊ࡜ࡃ࡟ୗ㢡≟ṑࡢᑤ㢌࠿ࡽ㏆ᚰ shoulder ࡲ࡛ࡢ㊥㞳ࡀ᭱ࡶᙉ࠸ᛶᕪࢆ
♧ࡍࠋ≟ṑࡢᙧែࡸࢧ࢖ࢬ࡟ᛶⓗ஧ᆺࡀࡳࡽࢀࡿࡇ࡜ࡣ࣌࢔♫఍ࢆᵓᡂࡍࡿࢸࢼ࢞ࢨ࡛ࣝࡶ࠶ࡿ⛬ᗘ㞤㞝ࡢ㐪࠸ࡀ኱ࡁࡉ
ࡸᙧ࡟ࡶᏑᅾࡍࡿࡇ࡜ࢆ♧ࡍࠋ
B-49 ẚẆゎ๗Ꮫ࡟ᇶ࡙ࡃయᖿ-ୖ⫥⛣⾜㡿ᇦࡢᙧែᏛⓗ≉ᚩ
⥳ᕝἋ⧊㸦ᇸ⋢་኱࣭㝔་㸧 ᡤෆᑐᛂ⪅㸸ᖹ㷂㗦▮
ࣄࢺࢆࡣࡌࡵ࡜ࡍࡿ့ங㢮ࡢ⭎⚄⤒ྀࠊ≉࡟ෆഃୖ⭎⓶⚄⤒(Cbm)࡜⫘㛫ୖ⭎⚄⤒(Icb)ࡢ㉳ጞ㺃⤒㊰㺃ศᕸ࡟ὀ┠ࡋࠊ
⫗║ゎ๗Ꮫⓗ࡟ヲ⣽࡞ㄪᰝࢆ⾜ࡗ࡚ࡁࡓࠋ
ࣄࢺ࡟࠾࠸࡚Cbmࡣࠊෆഃ⚄⤒᮰ࡢ⫼ഃᒙ࡟ᡤᒓࡋࠊ➨2⫘㛫እഃ⓶ᯞ(Rclϩ)࡜࿀ྜࡋࡓᚋ࡟ୖ⭎ෆഃ࠿ࡽᚋ㠃࡟ࡲࢃ
ࡾࠊୖ⭎ᚋ㠃࠿ࡽ⫝㢌ࡲ࡛ࡢ⓶⭵࡟ศᕸࡍࡿࠋ࡞࠾ࠊCbmࡣࣄࢺࡸ୍㒊ࡢ㢮ே⊷࡟㝈ࡗ࡚ฟ⌧ࡋࠊCbmࢆᣢࡓ࡞࠸✀࡟
࠾࠸࡚ࡣIcbࡀࡑࡢศᕸ㡿ᇦࢆ⿵࠺(┦ᒣࠊ1968)ࠋ
ᡃࠎࡣࠊ࢝ࢽࢡ࢖ࢨࣝ࡜ࣈࢱ⫾௘࡟࠾࠸࡚Cbm࡜Icbࡢ㉳ጞ࣭⤒㊰࣭ศᕸࢆヲ⣽࡟ほᐹࡋࠊCbm࡜Icb࡟௦ൾ㛵ಀࡀᏑ
ᅾࡍࡿࡇ࡜ࠊࡲࡓ⚄⤒ࡢᵓᡂศ⠇࡟ᕪ␗ࡀ⏕ࡌࡿࡇ࡜ࢆ᫂ࡽ࠿࡟ࡋࡓ(⥳ᕝ௚ࠊ2012)ࠋࡉࡽ࡟ࠊࡑࡢࡼ࠺࡞ᕪ␗ࡀ✀ẖ
ࡢ㐠ືᵝᘧࡢᕪ␗࡟కࡗ࡚ኚ໬ࡍࡿ⬚㒌࡜⫪⏥㦵ࡢ఩⨨㛵ಀ࡟ᙳ㡪ࡉࢀࡿྍ⬟ᛶࢆᣦ᦬ࡋࡓ(⥳ᕝ௚ࠊ2012)ࠋ௒ᅇࡣࠊ
㐠ືᵝᘧࡀࣄࢺ࡜࣐࢝ࢡࡢ୰㛫࡟┦ᙜࡍࡿ㢮ே⊷ࠊࢳࣥࣃࣥࢪ࣮ࡢ⭎⚄⤒ྀ࡟ࡘ࠸࡚⫗║ゎ๗Ꮫⓗ࡞ほᐹࢆ⾜ࡗࡓࠋ
ࢳࣥࣃࣥࢪ࣮ࡢ⭎⚄⤒ྀ࡛ࡣࠊෆഃ⚄⤒᮰ࡢ⫼ഃࡼࡾศᒱࡋࠊୖ⭎ື㟼⬦ࡢ⫼ഃࢆ㏻ࡾୖ⭎ෆഃ࡟ศᕸࡍࡿ⓶⚄⤒
(Cbm)ࡀほᐹࡉࢀࡓࠋࡲࡓࠊRclϩࡢᚋᯞࡀIcb࡜ࡋ࡚ୖ⭎ෆഃ࡟ศᕸࡋ࡚࠸ࡓࠋ௨ୖࡼࡾࠊࢳࣥࣃࣥࢪ࣮ࡢCbmࠊIcbࡣ
ࣄࢺ࡜㏆࠸ᡤぢࡀᚓࡽࢀࡓࠋ
B-50㟋㛗㢮࡟࠾ࡅࡿ⚄⤒ᰤ㣴ᅉᏊࡢ⢭⚄ᶵ⬟Ⓨ㐩࡟୚࠼ࡿᙳ㡪
㑣Ἴᏹஅ㸪㞴Ἴᑑ᫂㸦᪂₲኱࣭⬻◊࣭ศᏊ⚄⤒⏕≀㸧 ᡤෆᑐᛂ⪅㸸୰ᮧඞᶞ
࣐࣮ࣔࢭࢵࢺࡣ♫఍⾜ືᛶࡢ㧗࠸㟋㛗㢮࡛࠶ࡾࠊࡲࡓ௚ࡢ㟋㛗㢮࡜ẚ㍑ࡋ࡚ࡑࡢᡂ㛗ࡶ᪩ࡃࠊ⚄⤒Ⓨ㐩㞀ᐖࢆ⑓ᅉ࡜ࡍ
ࡿ⤫ྜኻㄪ⑕࡞࡝ࡢࣄࢺ⢭⚄⑌ᝈࢆࣔࢹࣝ໬ࡍࡿ࡟ࡣᡴࡗ࡚ࡘࡅࡢ㟋㛗㢮࡛࠶ࡿ࡜⪃࠼ࡽࢀࡿࠋඹྠ◊✲⪅ࡽࡣࠊࢧ࢖ࢺ
࢝࢖ࣥ࡟ࡼࡿ⬻Ⓨ㐩㞀ᐖ࡞ࡽࡧ࡟ࡑࡢ⢭⚄⑌ᝈ࡬ࡢᐤ୚ࢆ୰ᚰ࡟◊✲ࡋ ከࡃࡢᐇ⦼ࢆ࠶ࡆ࡚ࡁࡓࠋᐇ㝿ࠊ᪂⏕௘࣐࢘ࢫ
ࡢ⓶ୗ࡟⚄⤒ᰤ㣴ᛶࢧ࢖ࢺ࢝࢖࡛ࣥ࠶ࡿୖ⓶ᡂ㛗ᅉᏊ(EGF)ࡸࢽ࣮ࣗࣞࢢࣜࣥ 1 ࡞࡝ࢆᢞ୚ࡍࡿࡇ࡜࡛ࠊ⤫ྜኻㄪ⑕ࡢࣔ
ࢹࣝࢆసᡂࡍࡿࡇ࡜࡟ᡂຌࡋ࡚࠸ࡿࠋࡲࡓࠊ᭱㏆࡛ࡣࠊ࢝ࢽࢡ࢖ࢨࣝ᪂⏕ඣࢆ⏝࠸࡚ࠊྠᵝࡢᐇ㦂ࢆ 8 ᖺ࡟Ώࡾᐇ᪋ࡋࠊ
ᮏࢧ࢖ࢺ࢝࢖ࣥ⤫ྜኻㄪ⑕ࣔࢹࣝ࡟࠾ࡅࡿ㟋㛗㢮࡬ࡢ㐺⏝ྍ⬟ᛶࡶሗ࿌ࡋ࡚࠸ࡿࠋ
2010 ᖺ࡟ࡣࠊ࣐࣮ࣔࢭࢵࢺ᪂⏕ඣ࡬ࡢ㹃㹅㹄ᢞ୚ࢆᐇ᪋ࠊ2011 ᖺ࡟ࡣዷፎ 9㹼11 㐌࡜ዷፎ 12㹼14 㐌ࡢ࣐࣮ࣔࢭࢵࢺẕ
య࡟࡚ EGF ᢞ୚ࢆ⾜࠸ࠊ⌧ᅾࠊࡑࡢ⏘Ꮚࡢ⾜ືⓎ㐩ࢆほᐹࡋ࡚࠸ࡿ࡜ࡇࢁ࡛࠶ࡿࠋ㹃㹅㹄ᢞ୚ࢆ⓶ୗᢞ୚ࡉࢀࡓ࣐࣮ࣔ
ࢭࢵࢺ᪂⏕ඣࡣࠊᛮ᫓ᮇࢆ㉸࠼ࠊ┠࠶ࢃࡏ࡞࡝ࡢ⾜ືኚ໬ࡀほᐹࡉࢀࡿࡼ࠺࡟࡞ࡗ࡚᮶࡚࠸࡚ࠊ⌧ᅾࠊࡑࡢᐃ㔞໬ࢆヨࡳ
࡚࠸ࡿࠋዷፎẕయ࡬ࡢ EGF ᢞ୚ື≀ࡢ⏘Ꮚ࡟ࡘ࠸࡚ࡣࠊࡇࢀ࠿ࡽᛮ⛅ᮇࢆ㏄࠼ࡿ᫬ᮇ࡟࡞ࡿࡢ࡛ࠊὀព῝ࡃࡑࡢ⾜ືࢆ
ほᐹࡍࡿணᐃ࡛࠶ࡿࠋ
B-51 ࢽ࣍ࣥࢨࣝ࡟࠾ࡅࡿࢧࣝ T ⣽⬊ⓑ⾑⑓࢘࢖ࣝࢫࡢືែࡢゎᯒ࣭ච␿἞⒪
ᯇᒸ㞞㞝㸪ᏳỌ⣧୍ᮁ㸪୕ᾆᮍ▱㸪Ⳣ⏣ㅬ἞㸪⏣㑓㡰Ꮚ㸦ி㒔኱࣭࢘࢖ࣝࢫ◊㸧 ᡤෆᑐᛂ⪅㸸᫂㔛ᏹᩥ
㟋㛗㢮◊✲ᡤ࡟࡚㣫⫱୰ࡢࢽ࣍ࣥࢨࣝࡢ 6 ๭ࡣ STLV-1 ࡟ឤᰁࡋ࡚࠸ࡿࠋࡇࢀࡽࡢᮎᲈ⾑ࢆゎᯒࡋࠊCD4 㝧ᛶ T ࣜࣥࣃ
⌫ඃ఩࡟ STLV-1 ࡀឤᰁࡋ࡚࠸ࡿࡇ࡜ࠊࣉࣟ࢘࢖ࣝࢫ㔞࡟ࡣ኱ࡁ࡞ಶయᕪࡀ࠶ࡿࡇ࡜(0.001%࠿ࡽ 53%)ࡀุ᫂ࡋࡓࠋḟୡ
௦ࢩ࣮ࢡ࢚ࣥࢧ࣮ࢆ⏝࠸ࡓឤᰁ⣽⬊ࢡ࣮ࣟࢼࣜࢸ࢕ࡢゎᯒ࡟ࡼࡾࠊࣉࣟ࢘࢖ࣝࢫ㔞ࡀ㧗࠸ಶయ࡛ࡣឤᰁ⣽⬊ࡢࢡ࣮ࣟࢼࣝ
࡞ቑṪࡀㄆࡵࡽࢀࠊ⤌⧊࡟ࡼࡾࢡ࣮ࣟࢼࣜࢸ࢕ࡢࣃࢱ࣮ࣥࡀ␗࡞ࡿࡇ࡜ࡀุ᫂ࡋࡓࠋSTLV-1 ⏤᮶ࡢ Tax ࠾ࡼࡧ STLV-1 bZIP
㧙㧙
factor(SBZ)ࡣ HTLV-1 ࡢ TaxࠊHTLV-1 bZIP factor(HBZ)࡜ྠ➼ࡢᶵ⬟ࢆ᭷ࡋ࡚࠾ࡾࠊSTLV-1 ឤᰁࢽ࣍ࣥࢨࣝࡣ HTLV-1 ឤ
ᰁ⪅࡜⑓ែࡀ㢮ఝࡍࡿ᭷⏝࡞㟋㛗㢮ࣔࢹ࡛ࣝ࠶ࡿ࡜⪃࠼ࡽࢀࡓࠋᐇ㝿ࠊSTLV-1 ឤᰁࢽ࣍ࣥࢨࣝ࡟ᢠ CCR4 ᢠయ࡜ᢞ୚ࡋ
ࡓ࡜ࡇࢁࠊ㏿ࡸ࠿࡞ឤᰁ⣽⬊ࡢῶᑡࡀㄆࡵࡽࢀࠊ↓⑕ೃᛶ HTLV-1 ࢟ࣕࣜ࢔࡟ᑐࡍࡿ᪂ࡋ࠸Ⓨ⑕ண㜵ἲ㛤Ⓨ࡟㈉⊩ࡍࡿ⤖
ᯝࡀᚓࡽࢀࡓࠋࡇࢀࡽࡢᡂᯝࡣᅜ㝿ㄅ Retrovirology ࡟ᥖ㍕ࡉࢀࡓ(Miura M, et al. Retrovirology, 10; 118, 2013.)ࠋ⌧ᅾࠊࡇࡢ
ࣔࢹࣝࢆ⏝࠸࡚᪂つච␿⒪ἲࡢ㛤Ⓨࢆ㐍ࡵ࡚࠸ࡿࠋ
B-52 㑇ఏᏊศᯒࢆ฼⏝ࡋࡓ㣫⫱ୗࡢ࣡࢜࢟ࢶࢿࢨࣝࡢ∗⣔ุᐃ࡟㛵ࡍࡿ◊✲
బ⸨ⓒᜨ㸪୰ᑿộⳀ㸪㧗ᮌᖾᜨ㸦㸦㈈㸧᪥ᮏ࣮ࣔࣥ࢟ࢭࣥࢱ࣮㸧 ᡤෆᑐᛂ⪅㸸ᕝᮏⰾ
2012 ᖺᗘࡢ◊✲࡛ᛶᡂ⇍㞝 14 ಶయ࡟ࡘ࠸࡚㑇ఏᏊከᆺࡢ㐪࠸ࡀࡳࡽࢀࡓ࣐࢖ࢡࣟࢧࢸࣛ࢖ࢺ DNA ࣐࣮࣮࢝ࡢ࠺ࡕ Lc5ࠊ
Lc6ࠊLc8ࠊ69HDZ091ࠊ69HDZ208ࠊ69HDZ035 ࡢ 6 ࡘࡢྛ࣐࣮࣮࢝࡟ࠊゎᯒ⤖ᯝࡢἼᙧࡀㄞࡳࡸࡍࡃ࡞ࡿࡼ࠺ࢸ࣮ࣝ㓄ิ
GTTCTT ࢆ⤌ࡳ㎸ࡳࠊ᪥ᮏ࣮ࣔࣥ࢟ࢭࣥࢱ࣮(JMC)࡛㣫⫱ࡋ࡚࠸ࡿ 85 㢌ࡢ࣡࢜࢟ࢶࢿࢨࣝࡢ࠺ࡕࠊ1 ࢥࣟࢽ࣮(23 ಶయ)
࡟ࡘ࠸࡚∗Ꮚุᐃࢆ⾜ࡗࡓࠋᙜึࡣ࣡࢜࢟ࢶࢿࢨࣝࡢయẟ࠿ࡽ㑇ఏᏊศᯒࢆ㐍ࡵ࡚࠸ࡓࡀࠊ㏵୰࡛ DNA ࡢ཰⋡ࡀపࡃゎ
ᯒᅔ㞴࡞ಶయࡀቑຍࡋࡓࡓࡵࠊࢧࣥࣉࣜࣥࢢࡢ᪉ἲࢆぢ┤ࡋࡓࠋᶔ㢮ࡢ⣽࠸ᯞࢆ 10㹡㹫⛬ᗘࡢ㛗ࡉ࡟ษࡾඛ࡟༑Ꮠࡢษ
ࡾ㎸ࡳࢆධࢀࠊࡑࡇ࡟ⴠⰼ⏕➼ࡢ㣵ࢆᣳࡳ㎸ࡳᑐ㇟ಶయ࡟㱎ࡽࡏࡓࠋࡑࢀࢆ⁐ゎ⦆⾪ᾮධࡾࡢࢳ࣮ࣗࣈ࡟┤᥋ᾐࡋࡓࡶࡢ
࠿ࡽཱྀෆ⣽⬊⏤᮶ࡢ DNA ࢆㄪ〇ࡋࡓࠋ23 ಶయࡢ㑇ఏᏊᆺศᯒࢆ⾜ࡗࡓ࡜ࡇࢁࠊᏳᐃࡋ࡚⤖ᯝࡀᚓࡽࢀࡓࠋ2011㹼2013
ᖺࡢ㛫࡟ฟ⏕ࡋࡓ 9 ಶయ࡟ࡘ࠸ุ࡚ᐃࡋࡓ࡜ࡇࢁࠊྠࢥࣟࢽ࣮ࡢᛶᡂ⇍㞝 4 㢌ࡢ࠺ࡕ 2 㢌ࡀ∗ぶ࡟࡞ࡗ࡚࠸ࡿࡇ࡜ࡀุ᫂
ࡋࡓࠋ௒ᚋࡣࠊࡲࡔゎᯒࡋ࡚࠸࡞࠸௚ࡢࢥࣟࢽ࣮ࡢಶయࢆゎᯒࡋ JMC ࡛ฟ⏕ࡋࡓಶయ࡟ࡘ࠸࡚∗ぶࢆ≉ᐃࡋࠊᐙ⣔ᅗࢆ
సᡂࡋࡓ࠺࠼࡛ࠊ㏆஺ಀᩘࡸ⾜ືほᐹ࡜ࢹ࣮ࢱࡢẚ㍑ࢆ⾜ࡗ࡚࠸ࡃணᐃ࡛࠶ࡿࠋ
B-53 Morphological correlates of a behavioral propensity for tool use in primates: a comparative macaque model.
Charmalie AD Nahallage 㸦University Sri Jayewardenepura㸧 ᡤෆᑐᛂ⪅㸸Michael A Huffman
Previous research has analyzed the dimensions of the metacarpal of chimpanzees, Olduvan hominids and humans to make a case
for determining the dexterity of fossil hominids. Our study attempts to extend this comparative focus to monkey species with known
propensities for fine precision grip of objects. We chose the Japanese macaque based on our field studies of stone handling behavior,
which demonstrate great manual dexterity in the manipulation of stones using grips similar to chimpanzees and humans. A total of
100 Japanese macaque metacarpals (50 males and 50 females) were selected from the Primate Research Institute’s skeletal collection.
We measured the pollical metacarpal head breadth and the length of the pollical bone. While analysis is still underway, the index
derived from the ratio of these measurements place the Japanese macaque well within the range of humans and chimpanzees with
regards to dexterity. The next step is to obtain measurements from the metacarpal of capuchin monkeys, a Neo-tropical species also
well known for its ability to use stone tools for the processing of hard nuts, similarly to chimpanzees in Western Africa.
B-54 㟋㛗㢮࡟࠾ࡅࡿ࢚ࣆࢤࣀ࣒㐍໬ࡢゎ᫂
୍ᰗ೺ྖ㸪బࠎᮌ⿱அ㸪⚟⏣῱㸦஑ᕞ኱࣭⏕་◊㸧 ᡤෆᑐᛂ⪅㸸௒஭ၨ㞝
ᡃࠎࡣ㟋㛗㢮࡟࠾ࡅࡿࢤࣀ࣒㐍໬࡜࢚ࣆࢤࣀ࣒㐍໬ࡢ㛵ಀࢆゎ᫂ࡍࡿࡓࡵࠊࣄࢺࠊࢳࣥࣃࣥࢪ࣮(㟋㛗㢮◊✲ᡤࡢ㣫⫱
ಶయ)ࠊࢦࣜࣛ࠾ࡼࡧ࣮࢜ࣛࣥ࢘ࢱࣥࡢᮎᲈⓑ⾑⌫ࡢ DNA ࣓ࢳࣝ໬ẚ㍑◊✲ࢆ⾜࠸ࠊCTCF ࢱࣥࣃࢡ㉁ࡢ⤖ྜ㓄ิࡢฟ⌧࣭
ᾘኻࡸ࣐࢖ࢡࣟࢧࢸࣛ࢖ࢺ㓄ิࡢᑠࡉ࡞ኚ໬࡟ࡼࡗ࡚ࠊDNA ࣓ࢳࣝ໬≧ែࡀኚ໬ࡋࠊ㌿෗≧ែ࡟ᙳ㡪ࢆ୚࠼࡚࠸ࡿࡇ࡜
ࢆୡ⏺࡛ึࡵ࡚♧ࡋࡓ(Fukuda et al. 2013, J. Human Genet.58:446-454)ࠋ
ᮏᖺᗘࡣ GAIN ࡼࡾࢽ࣍ࣥࢨࣝ⢭Ꮚࢧࣥࣉࣝࢆ౪୚㡬ࡁࠊࣄࢺࠊࢳࣥࣃࣥࢪ࣮ࠊࢽ࣍ࣥࢨࣝࡢ⢭Ꮚ࣓ࢳࣝ໬≧ែࢆࢤࣀ
࣒࣡࢖ࢻ࡟ẚ㍑ゎᯒࡋࡓࠋ⯆࿡῝࠸ࡇ࡜࡟ࠊࣄࢺ≉␗ⓗ࡟኱ࡁ࡞ప࣓ࢳࣝ໬㡿ᇦ(ᩘ༑ kb ௨ୖ)ࡀከᩘฟ⌧ࡋ࡚࠸ࡓࠋࡇ
ࢀࡽࡢ㡿ᇦࡣ᰾⭷⤖ྜ㡿ᇦ࡟ከࡃࠊࢥࣆ࣮ᩘከᆺ࡞࡝ࣄࢺ㞟ᅋෆ࡛ࡢࢤࣀ࣒ᵓ㐀ከᆺࡀぢࡽࢀࡿ㡿ᇦ࡛ࡶ࠶ࡗࡓࠋ୍᪉ࠊ
ᑠࡉ࡞㡿ᇦ(1kb ௨ୗ)ࡢ࣓ࢳࣝ໬ኚ໬࡟ࡘ࠸࡚ࡣࠊCTCF ࡞࡝ࡢ㌿෗ᅉᏊࡢ⤖ྜ㓄ิኚ໬࡟ຍ࠼ࠊSVA ࡸ Alu ࡜࠸ࡗࡓࣞ
ࢺࣟࢺࣛࣥࢫ࣏ࢰࣥࡢ✀≉␗ⓗ࡞ᤄධ࡟ࡼࡾࠊ࿘㎶ࡢ࢚ࣆࢪ࢙ࢿࢸ࢕ࢵࢡ≧ែࡀኚ໬ࡍࡿࡇ࡜ࢆ᫂ࡽ࠿࡟ࡋࡓࠋ
B-56 㟋㛗㢮ࡢ๓⫥ᖏ㦵᱁ࡢྍືᇦゎᯒ
ຍ㈡㇂⨾ᖾ㸦ᗈᓥ኱࣭་ṑ⸆ಖ㸧 ᡤෆᑐᛂ⪅㸸℈⏣✨
⫪㛵⠇ࡣࠊ๓⫥ᖏ(⫪⏥㦵࡜㙐㦵ࠊ➽⩌)࡟ᨭ࠼ࡽࢀ࡚⬚㒌ୖ࡛఩⨨ࢆࡉࡲࡊࡲ࡟ኚ࠼ࡿࠋ๓⫥ࡢᣲୖ࡟క࠸๓⫥ᖏ㦵᱁
ࡣ࡝ࡢࡼ࠺࡞఩⨨ࢆ࡜ࡿ࠿ࠊࡑࡢྍື⠊ᅖ࡜㦵᱁ᙧែ࡜ࡢ㛵ಀࢆศᯒࡍࡿࡓࡵࠊ㟋㛗㢮◊✲ᡤࡢࢽ࣍ࣥࢨࣝ(11 ಶయ)࡜࢔
࢝ࢤࢨࣝ(3 ಶయ)ࡢᡂయࢆ㯞㓉ࡋィ ࡋࡓࠋ୕ḟඖࢹࢪࢱ࢖ࢨ࡟ࡼࡾࠊཷືⓗ࡞ᣲୖ఩ࡸຊࢆຍ࠼࡞࠸⮬↛఩࡟࠾ࡅࡿ⫪
⏥㦵ࡢෆഃ⦕ࡸ⫪⏥Ჲࠊ㙐㦵ࠊ⬚㦵ࠊୖ⭎㦵ࡢୖ㢛ࠊ⬨ᰕ࡞࡝ࡢ୕ḟඖᗙᶆࢆయ⾲࠿ࡽྲྀᚓࡋࡓࠋ⿦⨨ࢆ๓ᖺᗘ࠿ࡽᨵⰋ
ࡋࠊ⿕㦂యࢆ 30 ᗘഴᩳࡢ⭡ᙜ࡚௜ࡁᗙ㠃࡟๓ഴ࡛ᗙࡽࡏࠊ⭎ࢆ௵ពࡢ఩⨨࡛ᅛᐃࡍࡿࢡࣛࣥࣉࢆࢫࣛ࢖ࢻᘧ࡟ᨭ࠼ࡿ⮬
❧ᘧࣇ࣮࣒ࣞࢆไసࡋࡓࠋ๓᪉࠶ࡿ࠸ࡣഃ᪉࡟⭎ࢆᣲୖࡍࡿሙྜࠊࣄࢺ࡛ࡣ⫪⏥㦵ࡀୖ᪉ᅇ᪕ࡋ࡚㛵⠇❐ࢆ㢌ഃ࡟ྥࡅࡿ
ࡀࠊ࣐࢝ࢡࢨ࡛ࣝࡣ⫪⏥㦵ࡀᅇ᪕࡜࡜ࡶ࡟⬚㒌ࡢ⫼ഃ࡬೫఩ࡋ࡚ෆഃ⦕ࡀ⬨ᰕࡢᲲ✺㉳࡜ᖸ΅ࡋࠊࡲࡓࠊ⫪࡜ୗ㢡ࡀ᥋ゐ
ࡋ࡚ྍື⠊ᅖࢆไ⣙ࡋ࡚࠸ࡓࠋୖグ⿕㦂యࡢ࠺ࡕ 4 ಶయࡢࢽ࣍ࣥࢨࣝࢆ⫼⮩఩࡛ CT ᧜ᙳࡋࡓ࡜ࡇࢁࠊ㙐㦵እഃ༙ࡢ఩⨨
ࡣ➨ 5㸫7 㢁᳝࡛ࣞ࣋ࣝࠊࣄࢺ࡟ࡳࡽࢀࡿࡼࡾ㙐㦵ࡀᣲୖഴྥ࡟࠶ࡾࠊ⫪⏥㦵ࡢୖ᪉ᅇ᪕ࡢྍື⠊ᅖࡀ኱ࡁࡃ࡞࠸ࡇ࡜ࢆ
♧၀ࡋࡓࠋ
B-57 ຍ㱋ኚ໬≉ᛶࢆ⪃៖࡛ࡁࡿࢽ࣍ࣥࢨࣝࡢᅄ㊊Ṍ⾜ィ⟬ᶵࢩ࣑࣮ࣗࣞࢩࣙࣥ
㛗㇂࿴ᚨ㸪ᯘ♸୍㑻㸦㤳㒔኱࣭⌮ᕤ㸧 ᡤෆᑐᛂ⪅㸸ᖹ㷂㗦▮
ᮏ◊✲࡛ࡣࠊࢽ࣍ࣥࢨࣝࣔࢹࣝࢆ⏝࠸࡚ࠊ㟋㛗㢮ࡢ࢜ࢺࢼᮇ࡟࠾ࡅࡿ➽࣭㦵᱁ࡢຍ㱋ኚ໬ࢆㄪ࡭ࠊ㐠ື⬟࡟ᑐࡍࡿࡑࢀ
㧙㧙
ࡽࡢᙳ㡪ࢆ᫂ࡽ࠿࡟ࡍࡿࡓࡵࠊࡇࢀࡽࡢຊᏛⓗ࡞≉ᛶࢆ⪃៖࣭཯ᫎࡋᚓࡿᅄ㊊Ṍ⾜ࡢィ⟬ᶵࢩ࣑࣮ࣗࣞࢩࣙࣥࣔࢹࣝࡢᵓ
⠏ࢆヨࡳࡓࠋ㟋㛗㢮◊ࡼࡾᥦ౪ࢆཷࡅࡓࢽ࣍ࣥࢨࣝࡢ࣮ࣔࢩࣙࣥ࢟ࣕࣉࢳࣕࢹ࣮ࢱࡸṌᐜࡢ≉ᚩࡢ▱ぢࢆཧ↷ࡋࠊ㐠ືไ
ᚚࣔࢹࣝࡢᵓ⠏ࢆ⾜ࡗࡓࠋලయⓗ࡟ࡣࠊ㊊ඛࡢ㌶㐨ࢆࣃ࣓ࣛࢺࣜࢵࢡ࡟⏕ᡂ࡛ࡁࡿ㛵ᩘࡢᑟධࠊᅄ⫥ࡢ㐠ື఩┦ࢆ㐺ᛂⓗ
࡟ኚ᭦ྍ⬟࡞఩┦᣺ືᏊࡢᑟධࠊ㊊㒊཯ຊ㈇Ⲵ࡟ᛂࡌࡓ㐠ື఩┦ㄪ⠇ᶵᵓࡢᑟධ࡞࡝ࢆ⾜ࡗࡓࠋ㛵⠇ཷື᢬ᢠ࡞࡝ࡢ㌟య
ࡢ㦵᱁⣔ࡢຊᏛ≉ᛶ࡟ࡘ࠸࡚ࡶ㟋㛗㢮◊ࡼࡾ᝟ሗᥦ౪ࢆཷࡅࠊ15 ⠇ࠊ24 㛵⠇⮬⏤ᗘࡢຊᏛࣔࢹࣝࢆᵓ⠏ࡋࡓࠋࢩ࣑ࣗࣞ
࣮ࢩ࡛ࣙࣥࡣ㊊㒊཯ຊ࡞࡝ྵࡵࠊࢽ࣍ࣥࢨࣝࡢ≉ᚩࢆࡼࡃ⾲ࡍṌ⾜ᵝᘧࢆᐇ⌧࡛ࡁࡿࡼ࠺࡟࡞ࡗࡓࠋࡲࡓࠊ㌟యࡢ㔜ᚰ఩
⨨࡟ᛂࡌ࡚ᅄ⫥ࡢ㐠ື఩┦ࢆ๓᪉஺ཫᆺ࡜ᚋ᪉஺ཫᆺ࡟㑄⛣ࡉࡏࡿࢩ࣑࣮ࣗࣞࢩࣙࣥ࡟ࡶᡂຌࡋࠊ㌟యຊᏛ≉ᛶ࡜Ṍᐜ࡜
ࡢ㛵ಀࢆᮏࣔࢹ࡛ࣝศᯒ࡛ࡁࡿࡇ࡜ࢆ♧ࡋࡓࠋࡓࡔࡋࠊຍ㱋ኚ໬≉ᛶ࡟ࡘ࠸࡚ࡣࡲࡔ༑ศ࡟ࣔࢹࣝ໬࡛ࡁ࡚࠸࡞࠸࡜ࡇࢁ
ࡶ࠶ࡾࠊ௒ᚋࡢㄢ㢟࡜ࡋࡓ࠸ࠋ
B-58 ୍༸ᛶከᏊࢽ࣍ࣥࢨࣝࡢస〇ヨ㦂
እ୸♸௓㸪ಙΎ㯞Ꮚ㸦ᗈᓥ኱࣭N-BARD㸧㸪␊ᒣ↷ᙪ㸦ᗈᓥ኱࣭ᢏ⾡ࢭࣥࢱ࣮㸧 ᡤෆᑐᛂ⪅㸸ᒸᮏ᐀⿱
㑇ఏⓗ࡟ᆒ୍࡞㟋㛗㢮ಶయࢆᚓࡿᡭẁ࡜ࡋ࡚ཷ⢭༸ศ㞳࠾ࡼࡧཷ⢭༸ࢡ࣮ࣟࣥᢏ⾡࡟ࡼࡿ୍༸ᛶከᏊࢽ࣍ࣥࢨࣝࡢస
〇ࢆ┠ᣦࡋࠊ㛵㐃ᢏ⾡ࡢ᳨ウࢆ⾜ࡗࡓࠋ᫖ᖺᗘ࡟ᘬࡁ⥆ࡁࠊయእᡂ⇍༸Ꮚ࠿ࡽࡢཷ⢭༸స〇ᡭẁ࡜ࡋ࡚యእཷ⢭࣭㢧ᚤᤵ
⢭ࢆᐇ᪋ࡋࡓࠋᑕฟ⢭Ꮚࢆ⏝࠸ࡓሙྜ࡟ࡣཷ⢭༸ࡣᚓࡽࢀ࡞࠿ࡗࡓࡀࠊ⤒⓶ⓗ࡟᥇ྲྀࡋࡓ⢭ᕢୖయ⢭Ꮚࢆ⏝࠸ࡿࡇ࡜࡛
53㸣ࡢཷ⢭⋡ࡀᚓࡽࢀࠊཷ⢭༸ࡢ 38㸣ࡀ⬇┙⬊࡬Ⓨ⏕ࡋࡓࠋࡋ࠿ࡋࠊࡇࢀࡽࡢ⢭Ꮚࢆ෾⤖ಖᏑࡋࡓᚋ࡟యእཷ⢭࡟౪ヨ
ࡋࡓሙྜ࡛ࡣࠊఱࢀࡶཷ⢭༸ࡣᚓࡽࢀ࡞࠿ࡗࡓࠋࡇࢀ࡟ᑐࡋࠊ㢧ᚤᤵ⢭࡛ࡣ㧗⋡࡟ཷ⢭༸ࢆస〇࡛ࡁࡓ(79㸣)ࡀࠊ⬇┙⬊
࡬Ⓨ⏕ࡣప⋡(6㸣)࡛࠶ࡾࠊᡭἲᨵၿࡢవᆅࡀ࠶ࡿ࡜⪃࠼ࡽࢀࡓࠋࡲࡓࠊࡇࢀࡽࡢᢏ⾡ࢆᇶ┙࡜ࡋ࡚ᚓࡽࢀࡓཷ⢭༸ࢆ⏝
࠸࡚ศ㞳ヨ㦂ࢆᐇ᪋ࡋࡓ⤖ᯝࠊ4 ศ㞳ࡋࡓሙྜ࡛ࡶ⬇┙⬊ࡲ࡛Ⓨ⏕ྍ⬟࡛࠶ࡿࡇ࡜ࢆ☜ㄆࡋࡓࠋ௒ᚋࡣࠊࡼࡾヲ⣽࡞ࢹ࣮
ࢱࡢ཰㞟࡜ࠊศ㞳⬇࠿ࡽࡢಶయస〇࡟ྲྀ⤌ࡴணᐃ࡛࠶ࡿࠋ
B-59 ࢽ࣍ࣥࢨࣝ⩌࡟࠾ࡅࡿ㣗≀ᦤྲྀ࡜ᰤ㣴≧ែ࠾ࡼࡧ⦾Ṫᡂ⦼ࡢ㛵ಀ࡟ࡘ࠸࡚㸸ᖾᓥ⩌࡜㧗ᓮᒣ⩌ࡢẚ㍑
ᰩ⏣༤அ㸦኱ศᕷᩍ⫱ጤဨ఍࣭ᩥ໬㈈ㄢ㸧 ᡤෆᑐᛂ⪅㸸℈⏣✨
ᖾᓥ࡛ࡢ෗┿ィ ࡟ࡼࡿయ㛗ィ ࡣࠊ7᭶࡟ᐇ᪋ࡋࠊ࣓ࢫ14ಶయ࡟ࡘ࠸࡚ࢹ࣮ࢱ཰㞟ࢆ⾜ࡗࡓࠋࡲࡓࠊ㧗ᓮᒣࡢ࣓ࢫ࡟
ᑐࡍࡿ෗┿ィ ἲ࡟ࡼࡿయ㛗ィ ࡣࠊ9᭶࡟ᐇ᪋ࡋࠊ6ಶయࡢࢹ࣮ࢱ཰㞟ࢆ⾜ࡗࡓࠋࡲࡔ༑ศ࡞ࢹ࣮ࢱゎᯒࡣ⾜࠼࡚࠸࡞࠸
ࡀࠊᖾᓥ⩌࡛ࡣ≉࡟20ṓ௨ୖࡢ㧗㱋ಶయࡢࢹ࣮ࢱࡀᑡ࡞ࡃࠊ2ಶయ⩌࡛ࡢ༑ศ࡞ẚ㍑ࡣ௒ᚋࡢㄢ㢟࡛࠶ࡿࠋ
ࡲࡓࠊࢧࣝࡢ㔜せ࡞⮬↛㣗≀࡛࠶ࡿ࢔ࣛ࢝ࢩ࣭࣐ࢸࣂࢩ࢖࣭࢘ࣛࢪࣟ࢞ࢩࡢሀᯝ⏕⏘㔞ࢆㄪᰝࡍࡿࡓࡵ࡟ᖾᓥ࡟タ⨨ࡋ
ࡓ4⟠ᡤࡢࢩ࣮ࢻࢺࣛࢵࣉ࠿ࡽࡣࠊி㒔኱Ꮫ㔝⏕ື≀◊✲ࢭࣥࢱ࣮ᖾᓥほᐹᡤᡤဨࡢ඲㠃ⓗ࡞༠ຊࡢୗ࡛ࠊ࢘ࣛࢪࣟ࢞ࢩ
ࡢሀᯝ123ಶ࡜࢔ࣛ࢝ࢩࡢሀᯝ62ಶࢆᅇ཰࡛ࡁࡓࠋ୍᪉ࠊ㧗ᓮᒣ࡟タ⨨ࡋࡓ5⟠ᡤࡢࢩ࣮ࢻࢺࣛࢵࣉ࠿ࡽࡣ102ಶࡢሀᯝࢆ
ᅇ཰ࡋࡓࡀࠊⓏᒣ⪅࡟ࡼࡿ࡜ᛮࢃࢀࡿࢩ࣮ࢻࢺࣛࢵࣉࡢᶓಽࡋࡀ࠶ࡾࠊṇ☜࡞ⴠୗ㔞ㄪᰝࡀ࡛ࡁ࡞࠿ࡗࡓࠋ࡞࠾ࠊࢩ࣮ࢻ
ࢺࣛࢵࣉ࡟ࡼࡿㄪᰝ⤖ᯝࡢ୍㒊ࡣࠊ2013ᖺ12᭶Ⓨ⾜ࡢࠕ㟋㛗㢮◊✲ࠖ࡟ࠕㄪᰝ࣭ᢏ⾡ሗ࿌ࠖ࡜ࡋ࡚ࠊᥖ㍕ࡉࢀࡓ(29ᕳ55-61
㡫)ࠋ
ࡲࡓࠊ2011ᖺᗘࡼࡾ⾜ࡗ࡚࠸ࡿᖾᓥ⩌࡟࠾ࡅࡿ㣵⋓ᚓ㔞ㄪᰝࡣࠊᐇ᪋ணᐃ᫬ᮇ(10᭶ୗ᪪)࡟ྎ㢼ࡢ᥋㏆ࡀ࠶ࡾࠊࡲࡓࠊ
ู᪥⛬࡛ࡢㄪᰝࡀ୙ྍ⬟࡛࠶ࡗࡓࡓࡵࠊ2013ᖺᗘࡣᐇ᪋࡛ࡁ࡞࠿ࡗࡓࠋ
B-60 㟋㛗㢮࡟࠾ࡅࡿᠱᆶ㐠ືᶵᵓࡢᶵ⬟ᙧែᏛⓗゎᯒ
኱▼ඖ἞㸦᪥⋇኱࣭⋇་㸧㸪Ⲷཎ┤㐨㸦៞ᛂ኱࣭⌮ᕤ㸧㸪⳥ụὈᘯ㸦బ㈡኱࣭་㸧㸪ᑠ⸭኱㍜㸦ᮾி኱࣭༤≀㤋㸧
ᡤෆᑐᛂ⪅㸸Ụᮌ┤Ꮚ
㢮ே⊷࡟ㄆࡵࡽࢀࡿᖜࡢᗈ࠸⬚㒌ࡸ⌫≧ࡢୖ⭎㦵㢌࡜࠸ࡗࡓᙧែⓗ≉ᚩࡣࠊ 㢌㒊ࡼࡾୖ࡟๓⫥ࢆᣲୖࡉࡏࡿᠱᆶ㐠ື
࡜㛵㐃ࡀ῝࠸ࠋࡋ࠿ࡋࠊ㢮ே⊷ࡢ࡞࠿࡛ࡶᠱᆶ㐠ືࡢ✀㢮ࡸฟ⌧㢖ᗘ࡟኱ࡁ࡞㐪࠸ࡀㄆࡵࡽࢀࠊᠱᆶ㐠ື࡬ࡢ㐺ᛂ࡜୍ᵝ
࡟⪃࠼ࡽࢀ࡚࠸ࡿᙧ㉁࡟ࡶᙳ㡪ࢆ୚࠼ࡿ࡜⪃࠼ࡽࢀࡿࠋ㏆ᖺࠊ㟋㛗㢮ࢆྵࡵࡓࡉࡲࡊࡲ࡞ື≀࡟࠾࠸࡚ᩘ⌮ࣔࢹࣝࢆ⏝࠸
ࡓ◊✲ࡀ㐍ࡵࡽࢀ࡚࠾ࡾࠊࣟࢥ࣮ࣔࢩࣙࣥ࡜㐠ືჾࡢ㛵ಀࢆ◊✲ࡍࡿୖ࡛᭷⏝࡞ᡭἲ࡜࡞ࡿࠋࡋ࠿ࡋࠊ➽㦵᱁ࣔࢹࣝ࡟ࡣ
➽ࡸ㦵ࡢᐃ㔞ⓗࢹ࣮ࢱࢆᚓࡿࡇ࡜ࡀᚲせ୙ྍḞ࡛࠶ࡿࡀࠊࡇࢀࡲ࡛࡟⾜ࢃࢀ࡚ࡁࡓ㟋㛗㢮ࡢゎ๗Ꮫⓗ◊✲࡟࠾ࡅࡿࢹ࣮ࢱ
ࡣᚲࡎࡋࡶ➽㦵᱁ࣔࢹࣝࡢసᡂ࡜࠸࠺┠ⓗ࡟ྜ⮴ࡋࡓࡶࡢ࡛ࡣ࡞࠸ࠋᮏ◊✲ࡣᠱᆶ㐠ືࢆ⾜࠺㟋㛗㢮ࡢ➽㦵᱁ࣔࢹࣝࡢᵓ
⠏ࢆᛕ㢌࡟ࠊ➽ࡸ㦵ࡢࣃ࣓࣮ࣛࢱ࣮ࢆᚓࡿࡇ࡜ࢆ┠ᣦࡋ࡚ᐇ᪋ࡋ࡚࠸ࡿࠋᮏᖺࡣࢳࣥࣃࣥࢪ࣮(1 ಶయ)࡜࣮࢜ࣛࣥ࢘ࢱࣥ
(1 ಶయ)ࡢ CT ᧜ᙳࢆ⾜࠸ࠊ⬚㒌ᙧ≧ࡢ୕ḟඖࢹ࣮ࢱࡢධᡭࢆヨࡳࡓࠋ
ࡲࡓࠊ➽ࣃ࣓࣮ࣛࢱࢆධᡭࡍࡿ┠ⓗ࡛ྠ
ಶయࡢᅄ⫥ࢆゎ๗ࡋࠊ௜╔㒊ࡸ㉮⾜ࢆほᐹࡋࡓࠋ௒ᚋࡣࡇࢀࡽࡢࢹ࣮ࢱࢆࡶ࡜࡟ᩘ⌮ࣔࢹࣝࡢసᡂࡸ 3 ḟඖᙧែィഃࢆ⾜
࠺ணᐃ࡛࠶ࡿࠋ
B-61 㟋㛗㢮࡟࠾ࡅࡿ࣐ࣛࣜ࢔ឤᰁ㛵㐃㑇ఏᏊࡢศᏊ㐍໬Ꮫⓗゎᯒ
኱ᶫ㡰㸪୰ఀὠ⨾㸦⟃Ἴ኱࣭་㸧 ᡤෆᑐᛂ⪅㸸௒஭ၨ㞝
ࣄࢺࡢ endothelial protein C receptor (EPCR)࡟ࡣ⭷⤖ྜᆺ࡜ศἪᆺࡢ஧✀㢮ࡀᏑᅾࡋࠊ⭷⤖ྜᆺ EPCR ࡣ⇕ᖏ⇕࣐ࣛࣜ࢔
ཎ⹸ࡢ㉥⾑⌫⾲㠃ᢠཎ PfEMP1 ࡢࣞࢭࣉࢱ࣮࡜ࡋ࡚ᶵ⬟ࡍࡿࡇ࡜ࡀሗ࿌ࡉࢀ࡚࠸ࡿࠋEPCR ࡢ⭷⤖ྜᆺ࡜ศἪᆺࡢ⏘⏕㔞
࡟ࡣಶேᕪࡀᏑᅾࡋࠊEPCR ࢆࢥ࣮ࢻࡍࡿࠊprotein C receptor (PROCR)㑇ఏᏊࡢ༢୍ሷᇶከᆺ rs867186 ࡢ G ࢔ࣜࣝࢆಖ᭷
ࡍࡿ࡜ศἪᆺࡢ⏘⏕㔞ࡀ㧗ࡃࠊA ࢔ࣜࣝࢆಖ᭷ࡍࡿ࡜ప࠸ࡇ࡜ࡀ▱ࡽࢀ࡚࠸ࡿࠋඹྠ◊✲࡟ࡼࡾヨᩱᥦ౪ࢆཷࡅࡓすࢳࣥ
ࣃࣥࢪ࣮ࡢᙜヱ㒊఩ࡢ㓄ิゎᯒ࠿ࡽࠊG ࢔ࣜࣝࡣࣄࢺࡢ⣔⤫࡛㉳ࡁࡓ✺↛ኚ␗࡛࠶ࡿ࡜⪃࠼ࡽࢀࡓ(3 ༉ࡢすࢳࣥࣃࣥࢪ࣮
ࡣ඲࡚ A ࢔ࣜࣝࢆಖ᭷ࡋ࡚࠸ࡓࡓࡵ)ࠋ⇕ᖏ⇕࣐ࣛࣜ࢔࡟ឤᰁࡋࡓ 341 ྡࡢࢱ࢖ே㔜⑕࣐ࣛࣜ࢔ᝈ⪅࡜ 336 ྡࡢࢱ࢖ே㍍
⑕࣐ࣛࣜ࢔ᝈ⪅ࡢ rs867186 㑇ఏᏊᆺࢆゎᯒࡋࡓ࡜ࡇࢁࠊrs867186-GG ಖ᭷⪅㢖ᗘࡀ㍍⑕࣐ࣛࣜ࢔ᝈ⪅⩌࡟࠾࠸࡚⤫ィᏛୖ
᭷ព࡟㧗ࡃ(P = 0.026)ࠊὴ⏕ᆺ࢔ࣜࣝ G ࡀ㔜⑕࣐ࣛࣜ࢔᢬ᢠᛶ࡜㛵㐃ࡋ࡚࠸ࡿࡇ࡜ࡀ☜ㄆࡉࢀࡓࠋࡇࡢࡇ࡜ࡣࠊศἪᆺ
㧙㧙
EPCR ࡀឤᰁ㉥⾑⌫⾲㠃ୖࡢ PfEMP1 ࡟ඃඛⓗ࡟⤖ྜࡍࡿࡇ࡜ࡀࠊ⭷⤖ྜᆺ EPCR ࡜ឤᰁ㉥⾑⌫࡜ࡢ⤖ྜࢆ㜼ᐖࡋࠊ
sequestration ࢆ㜵ࡄࡇ࡜࡟ࡼࡾ㔜⑕໬᢬ᢠᛶࢆ♧ࡍࡇ࡜ࢆ♧၀ࡋ࡚࠸ࡿࠋḟ࡟ࠊ࣐ࣛࣜ࢔ᝈ⪅ 7 ྡ࡜すࢳࣥࣃࣥࢪ࣮㸱༉
࡟ࡘ࠸࡚ࠊPROCR 㑇ఏᏊࡢ඲ࢥ࣮ࢻ㡿ᇦࡢ㓄ิỴᐃࢆ⾜ࡗࡓࠋࣄࢺ࡜ࢳࣥࣃࣥࢪ࣮ࡢ㓄ิẚ㍑ࢆ⾜ࡗࡓࡀࠊࣄࢺ⣔⤫ࡢ
PROCR 㑇ఏᏊ࡟⮬↛㑅ᢥࡀస⏝ࡋࡓ⑞㊧ࡣ᳨ฟࡉࢀ࡞࠿ࡗࡓࠋ
B-62 ࢽ࣍ࣥࢨࣝࣇ࢛࣮࣑࢘࢖ࣝࢫ࡜ࢽ࣍ࣥࢨࣝ࡜ࡢඹ㐍໬ࡢྍ⬟ᛶ
ᐑἑᏕᖾ㸪ྜྷᕝ⚘ຓ㸪ୗฟ⣪ᘪ㸪୰ᒸ㔛Ụ㸦ி㒔኱࣭࢘࢖ࣝࢫ◊㸧 ᡤෆᑐᛂ⪅㸸ᒸᮏ᐀⿱
ࣄࢺ௨እࡢ㟋㛗㢮ࡣ⊂⮬ࡢࣇ࢛࣮࣑࣮࢘࢖ࣝࢫ(FV)ࢆಖ᭷ࡋ࡚࠾ࡾࠊ✀㛫࡛ࣞ࣋ࣝᐟ୺࡜ FV ࡣඹ㐍໬ࡋ࡚ࡁࡓࡇ࡜ࡀ
ࢃ࠿ࡗ࡚ࡁࡓࠋࢽ࣍ࣥࢨࣝࡣᡃࡀᅜ࡛⊂⮬࡟㐍໬ࡋ࡚ࡁࡓ࣐࢝ࢡᒓࡢࢧ࡛ࣝ࠶ࡾࠊ໭ࡣୗ໭༙ᓥ࠿ࡽ༡ࡣᒇஂᓥࡲ࡛ᗈ⠊
࡞ᆅᇦ࡟⏕ᜥࡋ࡚࠾ࡾࠊᆅᇦࡈ࡜࡟≉Ⰽࡢ࠶ࡿ㞟ᅋࢆᙧᡂࡋ࡚࠸ࡿࠋᮏ◊✲ࡣ✀㛫࡛ࣞ࣋ࣝࡣ࡞ࡃࠊ㞟ᅋ࡛ࣞ࣋ࣝ FV ࡜
ඹ㐍໬ࡋ࠺ࡿ࠿ㄪᰝࡋࡓࠋி㒔ᔒᒣ⏕ᜥ 2 㢌ཬࡧ㫽ྲྀⱝᱜ⏕ᜥ 2 㢌ࡢᮎᲈ⾑༢᰾⌫ࡼࡾ FV ࢆศ㞳ࡋⱝᱜ⏤᮶ࡢ୍㢌ࡢ FV
ࡢ඲㛗㓄ิࢆỴᐃࡋࡓࠋࡇࡢ FV ࡢ㓄ิࡣ࢔࢝ࢤࢨࣝࡢ FV(R289HybAGM)࡜㏆⦕࡛࠶ࡿࡇ࡜ࡀࢃ࠿ࡗࡓࠋࡉࡽ࡟ࠊṧࡾ 3
㢌ࡢ FV ࡢ࣏࣓࣮ࣜࣛࢮ㡿ᇦࡢ୍㒊ࡢ㓄ิࢆỴᐃࡋࠊ⣔⤫ゎᯒࢆࡋࡓࠋࡑࡢ⤖ᯝࠊྠࡌ⏕ᜥᆅ⏤᮶ࡢ FV ࡣྠ୍ࢡࣛࢫࢱ
࣮ࢆᙧᡂࡋࡓࡀࠊᔒᒣ⏤᮶࡜ⱝᱜ⏤᮶ࡢ FV ࡣ␗࡞ࡿࢡࣛࢫࢱ࣮ࢆᙧᡂࡋࡓࠋࡇࡢࡇ࡜࠿ࡽࠊࢽ࣍ࣥࢨࣝࡣ㞟ᅋẖ࡟⊂⮬
ࡢ FV ࢆಖ᭷ࡋ࡚࠸ࡿ࡜⪃࠼ࡽࢀࡿࠋࢽ࣍ࣥࢨࣝࡣ⣙ 40 ୓ᖺ๓࡟኱㝣ࡼࡾ᪥ᮏ࡟⛣ືࡋ࡚ࡁࡓ࡜ࡉࢀ࡚࠸ࡿࡀࠊࡑࡢᚋ
ࡢ᪥ᮏᅜෆ࡛࡝ࡢࡼ࠺࡟⛣ືࡋࡓ࠿࡟ࡘ࠸࡚ࡣヲ⣽࡟ࡣࢃ࠿ࡗ࡚࠸࡞࠸ࠋ௒ᅇࡢ⤖ᯝ࠿ࡽྛ㞟ᅋࡢ FV ࢆẚ㍑ࡍࡿࡇ࡜࡛ࠊ
ヲ⣽࡞⛣ືṔࡀゎᯒ࡛ࡁࡿ࡜⪃࠼ࡽࢀࡿࠋ௒ᚋࡣࠊࡉࡽ࡟᳨యᩘࢆቑࡸࡋㄪᰝࡋ࡚࠸ࡁࡓ࠸ࠋ
B-63 ࣄࢺ⭼⅖ࡢࣔࢹࣝື≀సฟࡢࡓࡵࡢ㟋㛗㢮ࡢ⭼ෆ⣽⳦ྀ࡟㛵ࡍࡿ◊✲
㔝ཱྀ࿴ᾈ㸦⇃ᮏ኱࣭㝔࣭⏕࿨⛉Ꮫ㸧 ᡤෆᑐᛂ⪅㸸ᖹ஭ၨஂ
ࢽ࣍ࣥࢨࣝࡢ⭼ෆ⣽⳦ྀࢆ᫂ࡽ࠿࡟ࡍࡿࡓࡵ࡟ࠊ௒ᅇࡣ⟶ᯘ࢟ࣕࣥࣃࢫ࡛⥔ᣢࡉࢀ࡚࠸ࡿ 9ࠥ19 ṓࡢ㸳㢌(A ⩌)࡜ࣂ࢖
࢜ࣜࢯ࣮ࢫࣉࣟࢪ࢙ࢡࢺ࡜ࡋ࡚␗࡞ࡿ᪋タ࡛⥔ᣢࡉࢀ࡚࠸ࡿ 7ࠥ19 ṓࡢ㸳㢌(B ⩌)࡟ࡘ࠸᳨࡚ウࢆຍ࠼ࡓࠋࢽ࣍ࣥࢨࣝࡢ
⭼ෆ࠿ࡽࡣ௒ᅇࡶࡇࢀࡲ࡛࡜࡯ࡰྠᵝ࡟㸳✀㢮ࡢ㏻ᛶ᎘Ẽᛶ⳦⩌(Enterobacteriaceae, Streptococci, Staphylococci,
Corynebacterium, Lactobacilli)࡜㸱✀㢮ࡢ᎘Ẽᛶ⳦⩌(Bacteroidaceae, Gram-positive anaerobic cocci(GPAC)ࠊGram-positive
anaerobic rods (GPAR))ࡀ᳨ฟࡉࢀࡓࡀࠊA ⩌࡜ B ⩌࡜ࡢಶయ㛫࡟ⱝᖸࡢ㐪࠸ࡀㄆࡵࡽࢀࡓࠋࡍ࡞ࢃࡕࠊ㏻ᛶ᎘Ẽᛶ⳦࡛࠶
ࡿ Enterobacteriaceae ࡣ A ⩌࠿ࡽࡣ඲ࡃ᳨ฟࡉࢀ࡞࠿ࡗࡓࡀࠊB ⩌࡛ࡣ 4/5 ౛(80%)࠿ࡽ᳨ฟࡉࢀࠊࡋ࠿ࡶศ㞳⳦ᩘࡶ
106.7(CFU/vagina)࡜㧗࠸್ࢆ♧ࡋ࡚࠸ࡓࠋࡲࡓࠊStreptococci ࡣ A ⩌࠾ࡼࡧ B ⩌࡜ࡶ࡟᳨ฟ⋡ࡣ 5/5 ౛(100%)࡛࠶ࡗࡓࡀࠊ
ࡑࡢศ㞳⳦ᩘࡣ A ⩌ࡀ 106.4(CFU/vagina)࡟ᑐࡋ࡚ B ⩌ࡀ 103.6(CFU/vagina)࡜ࠊB ⩌ࡢ್ࡣ A ⩌ࡼࡾࡶ 1/1000 ⛬ᗘప್࡛
࠶ࡗࡓࠋ୍᪉ࠊ᎘Ẽᛶ⳦⩌࡛ࡣ A ⩌࠾ࡼࡧ B ⩌࡜ࡶ࡟ Bacteroidaceae ࠾ࡼࡧ GPAC ࡀඃໃ⳦࡜ࡋ࡚Ꮡᅾࡋࡑࢀ࡯࡝኱ࡁ࡞
㐪࠸ࡀ࡞࠸ࡇ࡜ࡀ☜ㄆࡉࢀࡓࠋ௨ୖࡢᡂ⦼ࡼࡾࠊࢽ࣍ࣥࢨࣝࡢ⭼ෆ⣽⳦ྀࡢᵓᡂࡣࡑࡢಶయࡢ⏤᮶ࡸ⏕⫱᪋タࡢ⎔ቃࡢ㐪
࠸࡟ࡼࡾᙳ㡪ࢆཷࡅ␗࡞ࡿࡇ࡜ࡀ♧၀ࡉࢀࡓࠋ௒ᚋࡣࡉࡽ࡟ࢽ࣍ࣥࢨࣝࡢ⭼ෆ⣽⳦ྀࡀ᭶⤒࿘ᮇ㛫࡛࡝ࡢࡼ࠺࡟ኚ໬ࡍࡿ
ࡢ࠿ࠊ
ࡲࡓ⭼ෆ pH ࠶ࡿ࠸ࡣᛶ࣍ࣝࣔࣥ࡜ࡢ㛵ಀ࡞࡝ࢆ᫂ࡽ࠿࡟ࡋࠊࣄࢺࡢ⭼ෆ⣽⳦ྀ࡜ࡢẚ㍑ࢆ⾜࠸ࡓ࠸࡜⪃࠼࡚࠸ࡿࠋ
B-64 ࣐࣮ࣔࢭࢵࢺ࡟࠾ࡅࡿ㣴⫱ಶయࡢ࢜࢟ࢩࢺࢩࣥ⃰ᗘ
㰻⸨ឿᏊ㸦ᮾி኱࣭㝔࣭⥲ྜᩥ໬㸧 ᡤෆᑐᛂ⪅㸸୰ᮧඞᶞ
⚄⤒࣌ࣉࢳࢻ࡛࠶ࡿ࢜࢟ࢩࢺࢩࣥࡣࠊࡆࡗṑ㢮ࡢ◊✲࠿ࡽࠊ♫఍ⓗㄆ▱࣭⾜ື࡟㛵ࢃࡗ࡚࠸ࡿࡇ࡜ࡀ▱ࡽࢀ࡚࠸ࡿࡀࠊ
࠸ࡲࡔ㟋㛗㢮ࡢ♫఍⾜ື࡜࢜࢟ࢩࢺࢩࣥࡢ㛵ಀ࡟ࡘ࠸࡚ࡢ◊✲ࡣᩘࡀᑡ࡞࠸ࠋᮏ◊✲ࡣࠊᐙ᪘࡛⩌ࢆᙧᡂࡋ༠ྠ⦾Ṫࢆ࠾
ࡇ࡞࠺ࠊࢥ࣐࣮ࣔࣥࣔࢭࢵࢺࢆᑐ㇟࡟ࠊẕぶࡔࡅ࡛࡞ࡃ∗ぶࡢࠊẕぶዷፎ᫬࠾ࡼࡧ㣴⫱᫬ࡢ࢜࢟ࢩࢺࢩࣥ⃰ᗘࢆㄪ࡭ࡿࡇ
࡜ࢆ┠ⓗ࡜ࡋࡓࠋ๓ᖺᗘࠊ࣐࣮ࣔࢭࢵࢺᆺࡢ࢜࢟ࢩࢺࢩࣥࢆྜᡂࡋࠊᕷ㈍ࡢ࢜࢟ࢩࢺࢩ ᐃ⏝ EIA ࢟ࢵࢺ(ࣄࢺࠊ࣐࢘ࢫ
⏝)ࢆ⏝࠸࡚ࠊ࣐࣮ࣔࢭࢵࢺᆺࡢ࢜࢟ࢩࢺࢩࣥࡀ ᐃྍ⬟࡛࠶ࡿࡇ࡜ࢆ☜ㄆࡋࡓࠋஙඣᅇ཰ࢸࢫࢺ࡟ࡼࡾ ᐃࡉࢀࡓ㣴⫱
ࡢࣔࢳ࣮࣋ࢩࣙࣥ࡜ᒀ୰࢜࢟ࢩࢺࢩࣥ⃰ᗘ࡜ࡢ㛵ಀࢆㄪ࡭ࡓࡀࠊ᭷ព࡞┦㛵ࡣࡳࡽࢀ࡞࠿ࡗࡓࡓࡵࠊᮏᖺᗘࡣࢣ࣮ࢪෆ࡛
ࡢ⫼㈇࠸⾜ືࡢほᐹ࡜᥇ᒀࢆ⾜ࡗࡓࠋࡇࢀࡲ࡛ࡢ࡜ࡇࢁࠊࢧࣥࣉࣝᩘࡀ༑ศ࡛ࡣ࡞࠸ࡓࡵࠊᘬࡁ⥆ࡁࢧࣥࣉࣝᩘࢆቑࡸࡋ
࡚࠸ࡃணᐃ࡛࠶ࡿࠋ
B-66 ࢧࣝࡢໝ࠸࡟ᑐࡍࡿඛኳⓗ࡞ᜍᛧ཯ᛂࡢゎᯒ
ᑠ᪩ᕝ௧Ꮚ㸪ᑠ᪩ᕝ㧗㸪ఀ᪩ᆏᬛᏊ㸪ᯇᑿ᭸ᙪ㸦኱㜰ࣂ࢖࣭࢜⚄⤒ᶵ⬟Ꮫ㸧 ᡤෆᑐᛂ⪅㸸୰ᮧඞᶞ
ᜍᛧ⮯ࡣ࣐࢘ࢫ࡟ᑐࡋ࡚ᜍᛧ࡟㛵㐃ࡋࡓ⾜ືࡸ⏕⌮ᛂ⟅ࡸ⬻άືࢆㄏⓎࡍࡿ୍㐃ࡢໝ࠸ศᏊ࡜ࡋ࡚ྠᐃࡉࢀࡓࠋᜍᛧ⮯
ࡣࣛࢵࢺࡸ࢘ࢧࢠ࡟ᑐࡋ࡚ࡶᚷ㑊⾜ືࡸࡍࡃࡳ⾜ືࢆㄏⓎࡋࡓࠋࡲࡓࠊᜍᛧ⮯ࡣࣈࢱ࡟ᑐࡋ࡚ࡣ࣐࢘ࢫ࡜ྠᵝࡢᚰᢿᩘࡸ
య῝㒊 ᗘࡢపୗ࡜ࠊ࣐࢘ࢫ࡜㏫࡟㰯ඛࡢయ⾲㠃 ᗘࡢ㢧ⴭ࡞ୖ᪼ࢆㄏⓎࡋࡓࠋ࢔࢝ࢤࢨ࡛ࣝࡣ୍㒊ࡢᜍᛧ⮯࡟ࡼࡗ࡚㢦
㠃ࡢ⾲㠃 ᗘࡢᙅ࠸ኚ໬ࡀㄏⓎࡉࢀࡓࡀࠊ᫂☜࡞ᛂ⟅ࡣㄆࡵࡽࢀ࡞࠿ࡗࡓࠋᜍᛧ⮯ࡀື≀✀࡟ࡼࡗ࡚␗࡞ࡿᛂ⟅ࢆㄏⓎࡍ
ࡿ࣓࢝ࢽࢬ࣒ࢆゎ᫂ࡍࡿࡓࡵ࡟ࠊᜍᛧ⮯࡟ᑐࡋ࡚≉␗ⓗ࡟ᛂ⟅ࡍࡿཷᐜయ㑇ఏᏊࢆࠊ඲࣐࢘ࢫႥぬཷᐜయⓎ⌧ࢫࢡ࣮ࣜࢽ
ࣥࢢ⣔ࢆᵓ⠏ࡋゎᯒࡋࡓࠋࡑࡢ⤖ᯝࠊᜍᛧ⮯࡟≉␗ⓗ࡟ᛂ⟅ࡍࡿᜍᛧཷᐜయࣇ࢓࣑࣮ࣜࡢೃ⿵ࢆྠᐃࡋࡓࠋᜍᛧཷᐜయࣇ
࢓࣑࣮ࣜࡣ࣐࢘ࢫࠊࣛࢵࢺࠊࣈࢱ࡛ 9㹼13 ✀㢮Ꮡᅾࡋࡓࠋࡑࡢ୍᪉࡛ࠊ࢔࢝ࢤࢨࣝࡸ࢝ࢽࢡ࢖ࢨ࡛ࣝࡣ 2 ✀㢮ࡋ࠿Ꮡᅾࡏ
ࡎࠊ࣐࣮ࣔࢭࢵࢺ࡛ࡣ 1 ✀㢮ࡶᏑᅾࡋ࡞࠿ࡗࡓࠋ⯆࿡῝࠸ࡇ࡜࡟ࣄࢺ࡛ࡣ 5 ✀㢮Ꮡᅾࡋࡓࠋ௒ᚋࠊᜍᛧཷᐜయࣇ࢓࣑࣮ࣜ
ࡢᶵ⬟ࢆ࣐࢘ࢫ࡛ゎ᫂ࡍࡿ࡜ඹ࡟ࠊྛ✀⏕≀ࡢཷᐜయ࡜ᜍᛧ⮯ࡢ⤖ྜάᛶࢆゎᯒࡍࡿࡇ࡜࡛ᜍᛧᛂ⟅࡜Ⴅぬཷᐜయ㑇ఏᏊ
࡜ࡢ㛵㐃ࢆゎ᫂ࡍࡿࠋ
㧙㧙
B-67 SIV/SHIV/HIV-1mt ࡢ㠀ࣄࢺ㟋㛗㢮⣽⬊࡟࠾ࡅࡿቑṪ⬟
୕ᾆᬛ⾜㸦ி㒔኱࣭࢘࢖ࣝࢫ◊㸧 ᡤෆᑐᛂ⪅㸸᫂㔛ᏹᩥ
㟋㛗㢮◊✲ᡤࡢ࢔࢝ࢤࢨࣝࡢ⾑ᾮࢆᥦ౪ࡋ࡚㡬ࡁࠊᙜ◊✲ᐊࡢ P3 ᐇ㦂ᐊෆ࡛ẚ㔜㐲ᚰἲ࡟ࡼࡾ༢᰾⣽⬊ࢆศ㞳ࡍࡿࠋ
ࡑࡇ࠿ࡽ㐺ษ࡞ᇵ㣴᪉ἲࢆ⏝࠸ࡿࡇ࡜࡟ࡼࡾࠊࣜࣥࣃ⌫ࡸ࣐ࢡࣟࣇ࢓࣮ࢪࡢᇵ㣴⣔࡟ࡶࡗ࡚ࡺࡁࠊ᪂つ࡟స〇ࡋࡓ
SIV/SHIV/HIV-1mt ➼ࡢ⤌᥮࠼࢘࢖ࣝࢫࢆឤᰁࡉࡏࡿࠋឤᰁᚋࠊᇵ㣴ୖΎ୰ࡢ࢘࢖ࣝࢫ RNA 㔞ࠊ㏫㌿෗㓝⣲άᛶࠊឤᰁຊ
౯ࡸឤᰁ⣽⬊୰ࡢ࢘࢖ࣝࢫᢠཎࠊ࢔࣏ࢺ࣮ࢩࢫ࣐࣮࣮࢝࠶ࡿ࠸ࡣ⣽⬊ࡢ⏕Ꮡ⋡➼ࢆㄪ࡭ࡿࡇ࡜࡟ࡼࡾࠊ࢔࢝ࢤࢨࣝ࡟࠾ࡅ
ࡿ᪂つస〇࢘࢖ࣝࢫࡢឤᰁᛶࠊቑṪ⬟ࠊ⣽⬊㞀ᐖάᛶ࡞࡝ࡢᛶ≧ࢆ᫂ࡽ࠿࡟ࡍࡿࠋࡑࢀࡽࡢᇶ♏᝟ሗࢆࡶ࡜࡟ࠊࡉࡽ࡟ࢤ
ࣀ࣒ᨵኚࢆຍ࠼ࡓࡾࠊ✀ࠎࡢ᪂つస〇࢘࢖ࣝࢫࡢ୰࠿ࡽ࢘࢖ࣝࢫ◊✲ᡤࡢࢧࣝឤᰁᐇ㦂᪋タ࡛࢘࢖ࣝࢫ᥋✀ᐇ㦂ࢆ⾜࠺࢘
࢖ࣝࢫࢆỴᐃࡍࡿࠋࡲࡓࠊឤᰁᐇ㦂ࢆ⾜ࡗࡓࢧࣝ࠿ࡽࡢ࢘࢖ࣝࢫࡢ෌ศ㞳ࡸࠊࡑࡢ in vitro ࡛ࡢᛶ≧ゎᯒࡶᥦ౪ࡋ࡚㡬ࡃ
⾑ᾮ࡛⾜࠺ࠋ
௨ୖࡢᐇ㦂ィ⏬࡛◊✲ࢆ㐙⾜ࡍࡿணᐃ࡛࠶ࡗࡓࡀࠊ25 ᖺᗘࡣ⤌᥮࠼࢘࢖ࣝࢫࡢస〇ࡀணᐃ㏻ࡾ㐍ࡲ࡞࠿ࡗࡓࡓࡵ࡟⾑
ᾮ౪⤥ᐇ⦼ࡣ࡞࠿ࡗࡓࠋ
B-68 ࢽ࣍ࣥࢨࣝࡢ࢔࣓࣮ࣂឤᰁ࡟㛵ࡍࡿ␿Ꮫ◊✲
ᶲ⿱ྖ㸦ᮾᾏ኱࣭་㸧㸪ᑠᯘṇつ㸦៞ᛂ኱࣭་㸧㸪ᰗဴ㞝㸦㛗ᓮ኱࣭⇕◊㸧 ᡤෆᑐᛂ⪅㸸ᒸᮏ᐀⿱
᭱㏆ࠊ㉥⑩࢔࣓࣮ࣂ(Entamoeba histolytica)࡜ᙧែⓗ࡟ࡣ㚷ู࡛ࡁ࡞࠸᪂✀ࡢ࢔࣓࣮ࣂ(E. nuttalli)ࡀࢧࣝ㢮࠿ࡽぢࡘ࠿ࡗ
࡚࠸ࡿࠋᮏ◊✲ࡢ┠ⓗࡣࠊࢽ࣍ࣥࢨࣝ࡟࠾ࡅࡿ⭠⟶ᐤ⏕࢔࣓࣮ࣂࡢឤᰁᐇែࢆ᫂ࡽ࠿࡟ࡍࡿࡇ࡜࡛࠶ࡿࠋ௒ᖺᗘࡣࠊ኱ศ
┴㧗ᓮᒣ࡟࠾࠸࡚㣵௜ࡅࡉࢀ࡚࠸ࡿ㔝⏕ࢽ࣍ࣥࢨࣝࡢ⣅౽ 61 ᳨యࢆ᥇ྲྀࡋࡓࠋ⣅౽࠿ࡽ DNA ࢆᢳฟࡋࠊ㉥⑩࢔࣓࣮ࣂࠊ
E. disparࠊE. nuttalliࠊE. chattoniࠊ኱⭠࢔࣓࣮ࣂ(E. coli)ࠊE. moshkovskii ࡟ࡘ࠸࡚ࠊPCR ἲ࡟ࡼࡿ᳨ฟࢆヨࡳࡓࠋࡑࡢ⤖ᯝࠊ
E. chattoni ࡀ 58 ᳨య(95㸣)ࠊ኱⭠࢔࣓࣮ࣂࡀ 39 ᳨య(64㸣)࡟࠾࠸࡚㝧ᛶ࡛࠶ࡗࡓࠋࡲࡓࠊE. dispar ࡀ 1 ᳨య(1.6㸣)ࡢࡳ㝧
ᛶ࡛࠶ࡗࡓࡀࠊࡑࡢ௚ࡢ 3 ✀ࡢ Entamoeba ࡣ᳨ฟࡉࢀ࡞࠿ࡗࡓࠋ௒ᅇ᳨ฟࡉࢀࡓ࢔࣓࣮ࣂࡣࠊ඲࡚㠀⑓ཎᛶࡢ࢔࣓࣮ࣂ࡛
࠶ࡗࡓࠋࡇࢀࡲ࡛ࡢ௚ᆅᇦ࡟࠾ࡅࡿㄪᰝ࡛ࡶࠊE. chattoni ឤᰁࡣ㧗⋡࡟ㄆࡵࡽࢀࠊ㉥⑩࢔࣓࣮ࣂࡣ᳨ฟࡉࢀ࡚࠸࡞࠸ࠋ୍
᪉࡛ࠊE. disparࠊE. nuttalliࠊ኱⭠࢔࣓࣮ࣂࡢឤᰁࡢ᭷↓࡟ࡘ࠸࡚ࡣᆅᇦᕪࡀ࠶ࡾࠊ≉࡟ E. nuttalli ࡣす᪥ᮏ࡟ࡣ࠶ࡲࡾศᕸ
ࡋ࡚࠸࡞࠸ࡇ࡜ࡀࠊ௒ᅇࡢㄪᰝ࡟࠾࠸࡚ࡶ☜ㄆࡉࢀࡓࠋ
B-69 ࢽ࣍ࣥࢨࣝࡢ௝㦵⚄⤒ྀ࡜ࡑࡢ࿘㎶ᵓ㐀≀ࡢほᐹ-≉࡟⚄⤒࡜⾑⟶ࡢ఩⨨㛵ಀ࡟╔┠ࡋ࡚ጜᖏ㣕㧗㸦ᇸ⋢་኱࣭㝔་㸧 ᡤෆᑐᛂ⪅㸸ᖹ㷂㗦▮
ࢽ࣍ࣥࢨࣝ 5 య 10 ഃࢆᑐ㇟࡟ࠊୖẊື⬦(Gs)ࡀ௝㦵⚄⤒ྀࢆ㈏ࡃ఩⨨࡜ࠊ኱⭣⚄⤒(F)ࠊ㛢㙐⚄⤒(O)ࠊ ⭜௝㦵⚄⤒ᖿ
(Tr)࡟ศᒱࡍࡿศᒱ⚄⤒(Nf;௝㦵⚄⤒ྀୖ⏺)ࡢ㉳ጞศ⠇ࡢ㛵ಀࢆㄪᰝࡋࡓࠋ
Gs ࡢ㈏㏻఩⨨ࡣ L7/L7 㛫ࠊS1/S1 㛫ࡀほᐹࡉࢀࡓࠋ
1) L7/L7 㛫(2 ഃ):Nf ㉳ጞศ⠇ࡣ L5(2 ഃ)࡛࠶ࡗࡓࠋFࠊOࠊTr ࡢ 3 ᯞࡢ┦ᑐⓗ࡞ኴࡉࡢ㛵ಀࡣ Tr>F>O ࡛ L5 ࡢ௝㦵⚄⤒ྀ
࡬ࡢཧຍࡀከ࠸౛(1 ഃ)ࠊF>Tr>O ࡛⚄⤒ྀ࡬ࡢཧຍࡀ୰➼㔞ࡢ౛(1 ഃ)ࡀ࠶ࡗࡓࠋ ᚋ⪅ࡣ๓⪅࡟ẚ࡭⚄⤒ྀᵓᡂศ⠇ࡀప
࠸ࠋ
2) S1/S1 㛫(8 ഃ):Nf ㉳ጞศ⠇ࡣ L5(2 ഃ)ࠊL5+L6(2 ഃ)ࠊL6(4 ഃ)࡛࠶ࡗࡓࠋL5 ࡢ౛ࡣ 3 ᯞࡢኴࡉࡀ F>O>Tr ࡛ L5 ࡢ⚄⤒ྀ
࡬ࡢཧຍࡀᑡ࡞ࡃࠊࡑࡢᵓᡂศ⠇ࡣ 1)ࡢ౛ࡼࡾప࠸(2 ഃ)ࠋL5+L6(2 ഃ)ࠊL6 ࡢ౛ࡢ⚄⤒ྀᵓᡂศ⠇ࡣࡉࡽ࡟ప࠸ࠋ
௨ୖࡼࡾࠊ௝㦵⚄⤒ྀᵓᡂศ⠇ࡀ㧗࠸࡜ Gs ࡢ㈏㏻఩⨨ࡶ㧗ࡃ(L7/L7)ࠊ⚄⤒ྀᵓᡂศ⠇ࡀప࠸࡜ Gs ࡢ㈏㏻఩⨨ࡶప࠸
(S1/S1)ࠋࡼࡗ࡚ࠊ⚄⤒ྀᵓᡂศ⠇ࡀ㢌ᑿഃ࡬ࢬࣞࡿ࡜ Gs ࡢ㈏㏻఩⨨ࡶ㢌ᑿഃ࡬ࢬࣞࡿഴྥࡀ࠶ࡿࠋ௦⾲◊✲⪅ࡣࣄࢺࡢ
Gs ࡜௝㦵⚄⤒ྀࡢ఩⨨㛵ಀ࡟ࡘ࠸࡚ࡶㄪᰝࡋྠᵝࡢഴྥࢆぢฟࡋ࡚࠸ࡿࡇ࡜࠿ࡽࠊ㟋㛗㢮࡟ඹ㏻ࡋࡓᙧែᙧᡂⓗኚ␗࡛
࠶ࡿྍ⬟ᛶࡀ♧၀ࡉࢀࡓࠋ
B-70 Factors underlying mouth versus hand-feeding among Koshima macaques
Cecile Sarabian㸦Rennes 1 University㸧 ᡤෆᑐᛂ⪅㸸Andrew MacIntosh
Hygiene – behaviors that maintain cleanliness – is universal among humans but remains a concern in epidemiology. Parasites,
which impact health and biological fitness, are ubiquitous in nature and thrive in unsanitary conditions. Therefore, hygiene can be
interpreted as an adaptive strategy to avoid infection. To address the biological basis for hygiene in humans, I developed an
observational and experimental approach to test whether Japanese macaques of Koshima island (Macaca fuscata fuscata) display
patterns of behavior consistent with Parasite Avoidance Theory. First, “hygienic” behaviors (e.g. rubbing or washing food) were
recorded during focal observations of adult females (N=20). Second, I conducted field-experiments (N=33 trials) with females
(N=14) and males (N=3) in which wheat was placed near fresh feces and plastic feces (condition 1) or on both feces plus a control (a
piece of plastic notebook; condition 2). Preliminary results suggest that the performance of hygiene behaviors is positively associated
with parasite richness. Experimental results remain unclear, but most individuals rejected wheat placed on fresh and plastic feces and
all of them ingested wheat placed near them or on the control substrate. I am continuing this work at Koshima for my Master’s
internship at the University of Strasbourg. I expect these results to improve understanding of behavioral mechanisms of parasite
avoidance and evolutionary origins of human hygiene.
B-71 Parasites of the primates at the Endangered Primate Rescue Center, Cuc Phuong, Vietnam
Carloyn Wang 㸦University of Melbourne㸧 ᡤෆᑐᛂ⪅㸸Andrew MacIntosh
From Feb 3-21st 2014 I examined fecal samples collected by Andrew MacIntosh and Mike Huffman from the Endangered Primate
Rescue Center in Vietnam. The goal of this brief study was to detect the presence of helminth eggs, and identify them if possible, in
sample from hatinh langurs (Trachypithecus hatinhensis), red-shanked douc langurs (Pygathrix nemaeus), gibbons (Nomascus sp.),
㧙㧙
and Delacour’s langurs (Trachypithecus delacouri). All samples were processed using (1) sedimentation via a formalin-ethyl-acetate
procedure and (2) flotation via Sheather’s solution. Slides from the samples were then scanned using light microscopy. I was able to
identify Trichuris sp. eggs in samples from all four primate species, and Strongylid and Strongyloides sp. in the P. namaeus samples.
There were also a number of as yet unidentified specimens from all samples which were photographed for future identification.
B-72 Does parasite removal affect fractal complexity in vervet (Chlorocebus pygerythrus) behavior?
Jan Gogarten㸦McGill University㸧 ᡤෆᑐᛂ⪅㸸Andrew MacIntosh
During my 2014 Cooperative Research Program I had hoped analyze data collected from wild vervet monkeys, but that field
season was cancelled. Instead, I spent most of my time at PRI analyzing a data set given to Dr. MacIntosh by Dr. Sarah Turner of
McGill University who has worked extensively with the Japanese macaques at Awajishima. Our aim was to characterize the scaling
in behavioral organization of normally-developed macaques versus macaques with congenital limb malformations. However, because
of a number of methodological considerations, including short sequence lengths (30 minutes) and considerable out of sight time, it
remains unclear whether these data lend themselves appropriately to fractal analysis. Still, they provided a valuable opportunity to
discern limitations in this research field and practice programming of analyses for future projects assessing the impacts of disease on
wild primate behavior. I hope to continue working with these data and produce results that can be published in the coming months. In
addition, the methods and ideas generated while at the PRI will be applied to my dissertation research and allow me to analyze data
collected in the Ivory Coast and Uganda to understand drivers of primate disease dynamics and health.
B-73 Methods for Bio-logging primates
Yan Ropert-Coudert㸪Akiko Kato㸦Institut Pluridisciplinaire Hubert Curien, Univ. Strasbourg㸧
ᡤෆᑐᛂ⪅㸸Andrew MacIntosh
On 2nd August 2013, collars with iGotU® GPS devices and Axy-2® accelerometers were attached to two male Japanese macaques
(id’s: N118, N128) from the outdoor-enclosed Group 7 at the Research Resource Station (RRS) of the Kyoto University Primate
Research Institute (KUPRI). The macaques were baited into the holding pen, transferred into individual cages and anaesthetized by
trained veterinary staff to minimize stress during collar attachment. Both males were monitored in their individual cages for signs of
distress. Some attention was paid by each to the newly-added collars as the anaesthetic wore off, but neither reacted strongly to their
presence. After ca. 3 hours, the animals were released into their outdoor enclosure. GPS devices collected data at 4-minute intervals
for 9 and 12 days, respectively. Accelerometers only collected data (at 25Hz) for ca. 3 days due to water damage to the batteries
caused by heavy rains. In addition, video data recordings were made of each male around the feeding grounds on 5 days post
deployment to validate accelerometer readings. We are currently in the process of analyzing these data to inform future studies
wishing to investigate primate behavior through high-resolution automatic data logging techniques.
B-74 Parasite removal and physiological stress in Japanese macaques of Koshima
Elodie Thomas㸦University of Tours㸧 ᡤෆᑐᛂ⪅㸸Andrew MacIntosh
Nematodes are among the most prevalent intestinal parasites around the world. The scientific understanding of nematode
parasitism is well documented but remains incomplete, especially concerning parasite life cycles in wildlife and impacts on host
immune systems. Generally, studies consider that negative conditions of the host, e.g. stress, tend to promote infection. However, few
studies tested the relationship in the opposite direction: that intensity of infection might increase host stress. Our study used an
experimental approach to better understand host-parasite relations in wild conditions. To do this, we studied Koshima Japanese
macaques (Macaca fuscata) because they are free-ranging yet can be experimentally manipulated. We examined 20 adult females in
two groups: control and treated with anthelminthic medicines (Drontal Plus® and Stromectol®). We focused on four parasite species:
Oesophagostomum aculeatum, Trichuris trichuria, Streptopharagus pigmentatus and Strongyloides fuelleborni. We used non-invasive
methods to estimate the infection intensity, eggs per gram of feces (EPG) via microscopy and to evaluate the stress levels via ELISA
analysis of fecal glucocorticoid metabolites. Our results show that anthelmintic treatment reduces parasite richness and intensity of ¾
parasite species. However, there was no relationship between treatment and fecal glucocorticoids, indicating that factors other than
parasite infection drive stress dynamics.
B-75 Does parasite infection affect Japanese macaque behavior and body condition?
Guilhem Vaissiere 㸦Ecole Nationale Vétérinaire de Toulouse㸧 ᡤෆᑐᛂ⪅㸸Andrew MacIntosh
Nematodes are parasites found everywhere around the world on both domestic and wild animals and they are the cause of
numerous deaths. The parasites of Japanese macaques over the archipelago are well known thanks to previous studies. A previous
study on Koshima identified four of these nematodes on the islet monkeys: Oesophagostomum aculeatum, Strongyloides fuelleborni,
Streptopharagus pigmentatus and Trichuris trichiura. This study was originally designed to measure effects of infection on macaques,
but changed to examining the summer reinfection period instead, which should give clear indication of variation in health risks across
individuals. From June 6th 2013 to August 16th 2013, I collected 97 fecal samples from 20 adult female macaques, 10 control and 10
treated by Dr. Andrew MacIntosh with common anthelmintics to remove parasites (last treatment before current study: May 2013).
Linear mixed-effect models where used to test the efficiency of the treatment to reduce both prevalence and intensity of the infection.
The same models were also use to assess the reinfection process during summer. Treatment was effective against most parasite
species. However, variation in reinfection across macaques was unclear, possibly because of interactive effects between parasites
which were observed in some cases. More data will be required to assess health risks of infection.
B-76 ࣐࢝ࢡᒓ㟋㛗㢮࡟࠾ࡅࡿឤᰁ⑕᢬ᢠᛶࡢከᆺ࡜⾲⌧ᆺゎᯒ
ᏳἼ㐨㑻㸦㛗ᓮ኱࣭⇕ᖏ་Ꮫ◊✲ᡤ㸧 ᡤෆᑐᛂ⪅㸸ᖹ஭ၨஂ
ᮾ༡࢔ࢪ࢔ࡢ Macaca ᒓศᕸᇦ࡟㔜」ࡋ࡚ࢧ࣐ࣝࣛࣜ࢔ࡢὶ⾜ࡀぢࡽࢀࡿࡇ࡜࠿ࡽࠊࣄࢺẸ᪘㞟ᅋࡢࢤࣀ࣒㐍໬࡛ࡢ⇕
㧙㧙
ᖏ⇕࣐ࣛࣜ࢔ཎ⹸ࡢᙳ㡪࡟ఝ࡚ࠊMacaca ᒓࡢ✀ศ໬࡟࡜ࡶ࡞࠺ࢤࣀ࣒㐍໬࡟ࢧ࣐ࣝࣛࣜ࢔ឤᰁࡀ㛵୚ࡋ࡚ࡁࡓ࡜᝿ീ࡛
ࡁࡿࠋᐇ㝿ࠊᮾ༡࢔ࢪ࢔࡟ὶ⾜ࡋࠊ᪥ᮏิᓥ࡛ࡣぢࡽࢀ࡞࠸ࢧ࣐ࣝࣛࣜ࢔ཎ⹸ Plasmodium coatneyi ࡣࠊὶ⾜ᆅ࡟᳇ᜥࡍ
ࡿ࢝ࢽࢡ࢖ࢨ࡛ࣝࡣឤᰁᚋ࡟ᐟ୺ࡢ㜵ᚚ⣔ࡢാࡁ࡟ࡼࡗ࡚⮬↛࡟᤼㝖ࡉࢀࡿࡢ࡟ᑐࡋ࡚ࠊ⮬↛⏺࡛ࡣゐࢀࡿࡇ࡜ࡢ࡞࠸ࢽ
࣍ࣥࢨࣝ࡬ࡢᐇ㦂ឤᰁ࡛ࡣ౛እ࡞ࡃ㔜⑕໬ࡋࠊᢠཎ⹸⒪ἲࢆࡋ࡞ࡅࢀࡤ⮴Ṛⓗ࡞⤒㐣ࢆྲྀࡿࡇ࡜ࡀ▱ࡽࢀ࡚࠸ࡿࠋ๓ᖺᗘ
ࡲ࡛࡟ࠊ⋊༠་኱࣭ᕝྜぬ༤ኈ࡜ඹྠ࡛ᐇ᪋ࡋࡓ࢝ࢽࢡ࢖ࢨࣝ࠾ࡼࡧࢽ࣍ࣥࢨࣝࠊྛ 2 ಶయࡢ P. coatneyi ࡢᐇ㦂ឤᰁ᫬ࡢ
⤒᫬ⓗ᥇⾑࠿ࡽࠊ⾑₢୰ࢧ࢖ࢺ࢝࢖ࣥᛂ⟅ࡢ✀㛫ᕪࢆ᫂ࡽ࠿࡟ࡋࡓ(Ⓨ⾲‽ഛ୰)ࠋ௒ᖺᗘࡣ 㟋㛗◊࡟࡚⥔ᣢࡉࢀ࡚࠸ࡿ
ࢽ࣍ࣥࢨࣝ࠾ࡼࡧ࢔࢝ࢤࢨࣝಶయ⩌ࢆᑐ㇟࡜ࡋࠊᮎᲈ⾑༢᰾⣽⬊ศ⏬ࢆ⏝࠸࡚࣐ࣛࣜ࢔⏤᮶ࡢ⑓ཎయ㛵㐃ศᏊࣃࢱ࣮ࣥཷ
ᐜయ࡜ࡉࢀࡿ Toll ᵝཷᐜయ TLR9 ࡢ᰾㓟ࣜ࢞ࣥࢻ࡟ᑐࡍࡿ཯ᛂᛶࡢ✀ᕪ࣭✀ෆಶయᕪࢆゎᯒࡋࡓࠋ⌧ᅾ TLR9 ࡢ᰾㓟ࣜ
࢞ࣥࢻ࡟ㄏᑟࡉࢀࡿࢣࣔ࢝࢖ࣥ㑇ఏᏊ㌿෗ࢆㄝ᫂ࡍࡿ㑇ఏᏊከᆺࢆ᳨⣴ࡋ࡚࠸ࡿࠋ
B-77 ࢽ࣍ࣥࢨࣝࡢ୰ᡭ㦵࡜୰㊊㦵࡟㛵ࡍࡿᶵ⬟ᙧែᏛⓗ◊✲
᪥ᬽὈ⏨㸦኱㜰኱࣭㝔࣭ே㛫⛉Ꮫ㸧 ᡤෆᑐᛂ⪅㸸ᖹ㷂㗦▮
ᮏ◊✲ࡢ┠ⓗࡣࠊࢽ࣍ࣥࢨࣝࡢ୰ᡭ㦵࠾ࡼࡧ୰㊊㦵ࡢᙧែ࡜㐠ືᶵ⬟࡜ࡢ㛵㐃ࢆㄪ࡭ࡿࡇ࡜࡛࠶ࡗࡓࠋ㟋㛗㢮◊✲ᡤ࡟
ᡤⶶࡉࢀ࡚࠸ࡿ 20 ಶయศࡢ㦵ᶆᮏ࡟ࡘ࠸࡚ࠊ࣮ࣞࢨ࣮ࢫ࢟ࣕࢼ(DAVID Laserscanner)ࢆ⏝࠸࡚୕ḟඖࣔࢹࣝࢆసᡂࡋࠊࡇ
ࡢࣔࢹࣝ࠿ࡽ㦵ᖿ୰ኸ㒊ࡢ total subperiosteal area (TA)ࢆ⟬ฟࡋࡓࠋTA ࡣࠊᮦᩱࡢ᩿㠃ᙉᗘࡢᣦᶆࡢ୍ࡘ࡛࠶ࡿ᩿㠃 2 ḟ
ᴟ࣮࣓ࣔࣥࢺ࡜ᙉ࠸┦㛵ࡀ࠶ࡿࡇ࡜ࡀ▱ࡽࢀ࡚࠸ࡿࠋ➨ 1㹼5 ୰ᡭ㦵ࢆ TA ࡢ኱ࡁ࠸㡰࡟୪࡭ࡿ࡜ 1>3>4>2>5 ࡛࠶ࡗࡓࠋ
➨ 1㹼5 ୰㊊㦵ࢆ TA ࡢ኱ࡁ࠸㡰࡟୪࡭ࡿ࡜ 1>3>2>4>5 ࡛࠶ࡗࡓࠋTA ࡜Ṍ⾜᫬࡟୰ᡭ㦵࠾ࡼࡧ୰㊊㦵࡟࠿࠿ࡿⲴ㔜ࡢ኱ࡁ
ࡉ࡜ࡢ㛵ಀࢆㄪ࡭ࡓ࡜ࡇࢁࠊᑐᛂ㛵ಀࡣ㒊ศⓗ࡛࠶ࡗࡓࠋࡇࡢ⤖ᯝ࠿ࡽࠊࢽ࣍ࣥࢨࣝࡢ୰ᡭ㦵࡜୰㊊㦵ࡢᙧែࡣṌ⾜ࡼࡾ
ࡶࡉࡽ࡟኱ࡁ࡞Ⲵ㔜ࡢ࠿࠿ࡿࣟࢥ࣮ࣔࢩࣙࣥᵝᘧ࡜ࡶ㛵ಀࡋ࡚࠸ࡿྍ⬟ᛶࡸࠊᢕᥱ࡞࡝ࡢࣟࢥ࣮ࣔࢩࣙࣥ௨እࡢ㐠ືᶵ⬟
࡜ࡶ㛵㐃ࡋ࡚࠸ࡿྍ⬟ᛶࡀ♧၀ࡉࢀࡓࠋࡲࡓࠊ௨ୖࡢ◊✲࡛౑⏝ࡋࡓ㦵ᶆᮏࡢ୰ࡢ 4 ಶయศ࡟ࡘ࠸࡚ CT ᧜ീࢆ࠾ࡇ࡞࠸ࠊ
ᚑ๓ࡼࡾ▱ࡽࢀ࡚࠸ࡿ TA ࡜᩿㠃 2 ḟᴟ࣮࣓ࣔࣥࢺ࡜ࡢᙉ࠸┦㛵ࡀࢽ࣍ࣥࢨࣝࡢ୰ᡭ㦵࡜୰㊊㦵࡛ࡶㄆࡵࡽࢀࡿࡢ࠿࡝࠺
࠿ࢆࡓࡋ࠿ࡵࡓࠋ
B-78 㟋㛗㢮ࠊどぬ࣭࿡ぬࡢ GPCR ᆺཷᐜయࡢᵓ㐀࣭ᶵ⬟┦㛵ゎᯒ
⚄ྲྀ⚽ᶞ㸪∦ᒣ⪔኱㸪኱ᶫ▱᫂㸪㔝୰♸㈗㸦ྡᕤ኱࣭㝔ᕤ㸧 ᡤෆᑐᛂ⪅㸸௒஭ၨ㞝
ࣄࢺࢆྵࡴ㟋㛗㢮ࡢ⥙⭷࡟Ꮡᅾࡍࡿ 3 ✀㢮(㉥㺃⥳㺃㟷)ࡢⰍぬど≀㉁ࡣヨᩱㄪ〇ࡀᅔ㞴࡞ࡓࡵࠊᵓ㐀⏕≀Ꮫⓗゎᯒࡣ㐣ཤ
࡟౛ࡀ࡞ࡃࠊᡃࠎࡢⰍㄆ㆑࣓࢝ࢽࢬ࣒ࡣㅦࡢࡲࡲ࡛࠶ࡗࡓࠋࡑࡢࡼ࠺࡞⌧≧ୗࠊᡃࠎࡣ 6 ᖺ๓ࡼࡾࠊᇵ㣴⣽⬊ࢆ⏝࠸࡚Ⓨ
⌧ࡉࡏࡓ㟋㛗㢮Ⰽぬど≀㉁࡟ᑐࡍࡿ㉥እศග ᐃ࡟ࡼࡿᵓ㐀ゎᯒࢆ㛤ጞࡋࡓࠋࡍ࡛࡟㉥࣭⥳ど≀㉁࡟࠾࠸࡚ࡣࠊᵓ㐀ゎᯒ
࡟ᡂຌࡋ࡚࠾ࡾ (2 ሗࡢㄽᩥࢆⓎ⾲)ࠊᖹᡂ 25 ᖺᗘࡣṧࡉࢀࡓ㟷ど≀㉁ࡢᵓ㐀ゎᯒ࡟ᣮᡓࡋࡓࠋ㟷ど≀㉁ࡢヨᩱㄪ〇ࡣ㉥࣭
⥳ど≀㉁ࡼࡾࡶࡉࡽ࡟ᅔ㞴࡜⪃࠼ࡽࢀ࡚࠾ࡾࠊᙜึࡣᵓ㐀ゎᯒ࡟ྥࡅࡓᐇ㦂᮲௳ࡢ☜❧࡟ 2, 3 ᖺ⛬㈝ࡸࡍࡇ࡜ࡶぬᝅࡋ࡚
࠸ࡓࠋࡋ࠿ࡋⓎ⌧㔞ࡢቑຍࢆ┠ⓗ࡟ྲྀࡾ⤌ࢇࡔ㟋㛗㢮ࡢ✀ࡢ㑅ᢥ࡜࠸࠺᪂ࡓ࡞ヨࡳࡸࠊᐇ㦂᮲௳ࡢ᭱㐺໬ࢆ㐍ࡵࡿࡇ࡜࡛ࠊ
ഹ࠿ 1 ᖺ㊊ࡽࡎ࡛ศග ᐃ࡟ྥࡅࡓ㟷ど≀㉁ࡢヨᩱㄪ〇ࢆᐇ⌧ࡍࡿࡇ࡜ࡀ࡛ࡁࡓࡔࡅ࡛࡞ࡃࠊ᫖ᖺᮎ࡟ࡣࡍ࡛࡟ሗ࿌ࡋ࡚
࠸ࡿ㉥࣭⥳ど≀㉁࡜ྠ⛬ᗘࡢ㧗⢭ᗘ࡞ࢫ࣌ࢡࢺࣝ ᐃࢆᐇ⌧ࡍࡿࡇ࡜ࡀ࡛ࡁࡓࠋ⌧ᅾࠊฟᥞࡗࡓ 3 ✀㢮ࡢⰍぬど≀㉁ࡢᵓ
㐀ࢫ࣌ࢡࢺࣝࢆ⤫ྜࡉࡏࡓἼ㛗ไᚚ࣓࢝ࢽࢬ࣒ࡢㄽᩥࢆసᡂࡍࡿ୍᪉࡛ࠊ㟷ど≀㉁࡟ࡢࡳほ ࡉࢀࡓ≉ᚩⓗ࡞㉥እ᣺ືࣂ
ࣥࢻࡢᖐᒓ࡟ྥࡅ࡚ኚ␗ᐇ㦂࡟ࡶྲྀࡾ᥃࠿ࡗ࡚࠸ࡿࠋ
ࡲࡓࠊⱞ࿡ཷᐜయࡢ㉥እศගゎᯒ࡟ྥࡅࡓᐇ㦂ࢆ⾜࠺㐣⛬࡟࠾࠸࡚ࠊ༢㞳ࡉࡏࡓࢱࣥࣃࢡ㉁ࡢ G ࢱࣥࣃࢡ㉁άᛶ໬ᶵ
⬟ࡢ᭷↓ࡢၥ㢟ࡀᣲࡀࡗ࡚࠸ࡓࠋࡑࡇ࡛௒ᖺᗘࡣࠊᨺᑕᛶྠ఩యᶆ㆑ヨᩱࢆ⏝࠸ࡓάᛶ໬ᶵ⬟ ᐃ⣔ࡢ☜❧࡟ྲྀࡾ⤌ࡳࠊ
㧗ឤᗘࡢ ᐃ⣔ࢆ❧ࡕୖࡆࡿࡇ࡜࡟ᡂຌࡋࡓࠋࡇࢀ࡟ࡼࡾ࠸ࡎࢀࡢࢱࣥࣃࢡ㉁༢㞳㐣⛬࡟࠾࠸࡚ᶵ⬟ࡀኻάࡋ࡚࠸ࡿࡢ࠿
ホ౯࡛ࡁࡿࡔࡅ࡛࡞ࡃࠊศග ᐃ࠿ࡽᚓࡽࢀࡿᵓ㐀࡜ᶵ⬟࡜ࡢ┦㛵ᛶ࡟ࡘ࠸࡚ࡢ㆟ㄽࡶྍ⬟࡜࡞ࡗࡓࠋⰍぬど≀㉁࡜ྠᵝࠊ
╔ᐇ࡟ᵓ㐀ᇶ┙࡟❧⬮ࡋࡓⱞ࿡≀㉁ࡢཷᐜ࣓࢝ࢽࢬ࣒ࡢゎ᫂࡟ྥࡅ࡚◊✲ࡀ㐍ᒎࡋ࡚࠾ࡾࠊ௒ᚋࡶどぬ࣭࿡ぬࡢᵓ㐀ゎᯒ
ࡢᡂᯝࢆୡ⏺࡟Ⓨಙ࡛ࡁࡿⅬࢆ㋃ࡲ࠼ࠊᨭ᥼࠸ࡓࡔ࠸࡚࠸ࡿ㟋㛗◊࡟ᨵࡵ࡚ㅰពࢆ⾲ࡋࡓ࠸ࠋ
B-79 ࢧࣝ⫾௘⫵పᙧᡂࡢᏊᐑෆᅇ᚟㸫⨺Ỉ㐣ᑡ࡟ࡼࡿ⫵పᙧᡂࣔࢹࣝసᡂ࡜ᡂ㛗ᅉᏊゎᯒ
༓ⴥᩄ㞝㸪ᒣୗⰋᏊ㸪ᰠᮏ㝯ᚿ㸪ᒣୗ⣫ṇ㸦ᅜ❧ᡂ⫱་⒪◊✲ࢭࣥࢱ࣮࣭⮫ᗋ◊✲ࢭࣥࢱ࣮㸧 ᡤෆᑐᛂ⪅㸸㕥ᮌᶞ㔛
H25 ᖺᗘࡣࠊࢧࣝ⫾௘⫵పᙧᡂࣔࢹࣝࡢ἞⒪ࢆ᝿ᐃࡋࠊዷፎࢧࣝࡢ඲㌟㯞㓉ୗ࡟ࣂ࣮ࣝࣥ࡟ࡼࡿ⫾௘Ẽ⟶㛢ሰ㸦⫾௘ෆ
ど㙾ⓗ)⾡ࢆ⾜࡞࠺ࡓࡵࠊࡇࢀࡲ࡛࡟⾜ࡗࡓᐇ㦂࡛᫂ࡽ࠿࡟࡞ࡗࡓㄢ㢟ࢆゎỴࡍ࡭ࡃࠊ1)ෆど㙾ࡢㄏᑟࡢࡓࡵࡢࢯࣇࢺ࢘
࢙࢔ࡢᨵⰋ࡜ࠊ2)ࣂ࣮ࣝࣥࡢ᪂ࡓ࡞ゎ㝖ᢏ⾡࡟ࡘࡁࠊ◊✲ࢆ㐍ࡵࡓࠋ1) ࡛ࡣࠊᏊᐑෆࡢࢱ࣮ࢤࢵࢺ࡛࠶ࡿ⫾௘ࡢཱྀࢆࠊ
୕ḟඖ㉸㡢Ἴ⏬ീࡢ┤஺୕᩿㠃࠿ࡽ┤ほⓗ࡟ᣦᐃ࡛ࡁࡿࡼ࠺࡟࣮ࣘࢨ࢖ࣥࢱࣇ࢙࣮ࢫࡢᨵⰋࢆ⾜ࡗࡓࠋࡲࡓࠊෆど㙾ඛ➃
࠿ࡽぢࡓࢱ࣮ࢤࢵࢺࡲ࡛ࡢ㊥㞳࡜᪉ྥࢆࠊ⾡⪅ࡀࣔࢽࢱࢆぢ࡚⌮ゎࡋࡸࡍ࠸ࡼ࠺ࠊ⾲♧᪉ἲࢆᨵⰋࡋࡓࠋ2)࡛ࡣࠊᚑ᮶ࡢ
Ẽ⟶ࢆ㛢ሰࡋࡓࣂ࣮ࣝࣥࢆ෌ᗘẕయ⤒⭡ⓗ࡟ᤄධࡋࡓෆど㙾⏬ീࢆ☜ㄆࡋ࡞ࡀࡽ๭ࡿ࡜࠸࠺ᡭ⾡ࡀᚲせ࡛࠶ࡗࡓࡀࠊࡇࢀ
ࢆẕయእ࠿ࡽ㠀ほ⾑ⓗ࡟㞟᮰㉸㡢Ἴࢆࣂ࣮ࣝࣥ࡟↷ᑕࡍࡿࡇ࡜࡛▐㛫ⓗ࡟๭ࡗ࡚ゎ㝖ࡍࡿࠊ࡜࠸࠺᪂ࡋ࠸⾡ᘧࡢ㛤Ⓨࢆ㐍
ࡵࡓࠋ
࡞࠾௒ᖺᗘࡣࢯࣇࢺ࢙࢘࢔࠾ࡼࡧ㉸㡢Ἴ⿦⨨ࡢ㛤Ⓨࡢ㐍ᤖ࡜ࠊࢧࣝࡢዷፎ㐌㱋ࡢࢱ࢖࣑ࣥࢢࡀ࠺ࡲࡃྜࢃࡎࠊዷፎࢧࣝ
ࢆ⏝࠸࡚⾜࠺ᐇ㦂ࡢᶵ఍ࡀᚓࡽࢀ࡞࠿ࡗࡓࠋ௒ᚋࡣ⨺Ỉ୰࡛ࡶ㩭᫂࡞ෆど㙾⏬ീࡀᚓࡽࢀࡿᡭἲࡶྲྀࡾධࢀࠊࡼࡾᏳ඲ᛶ
ࡢ㧗࠸ᡭ⾡᧯సࡀ⾜࠼ࡿࡼ࠺ᨵⰋࢆຍ࠼࡚࠸ࡃࠋ
B-80 ࢧࣝࡢ⾲᝟ఏᰁ࡟㛵ࡍࡿ◊✲
ᕝྜఙᖾ㸦ྡྂᒇ኱࣭㝔࣭᝟ሗ⛉Ꮫ㸧 ᡤෆᑐᛂ⪅㸸㤶⏣ၨ㈗
㧙㧙
௚⪅ࡀ࠶ࡿ⾜ືࢆࡋࡓ࡜ࡁ࡟ࠊࡑࢀࢆほᐹࡋ࡚࠸ࡿࣄࢺࡣࡘ࠸ྠࡌࡼ࠺࡞⾜ືࢆࡍࡿࠋࡇࢀࡣࠕ⾜ືఏᰁࠖ࡜࠸ࢃࢀࠊ
ࣄࢺ࡛ࡣ㢖⦾࡟ほᐹࡉࢀࡿࠋࣄࢺ௨እࡢື≀࡛ࡶࠊࢳࣥࣃࣥࢪ࣮ࡸࠊ࢖ࢾࡣࠊྠ✀࠶ࡿ࠸ࡣ␗✀(ࣄࢺ࠿ࡽ)㛫࡛ࠕ࠶ࡃࡧࠖ
ࡀఏᰁࡍࡿ࡜ࡢሗ࿌ࡀ࠶ࡿࡀࠊࠕ࠶ࡃࡧࠖ௨እࡢ⾜ືఏᰁࡀື≀࡛ぢࡽࢀࡿ࠿ࡣ୙࡛᫂࠶ࡿࠋ
ࠕ࠶ࡃࡧࠖࡢఏᰁࡣࠊどぬⓗ࡟ࡣࡗࡁࡾ࡜ほᐹ࡛ࡁࡿࡀࠊࣄࢺ௨እࡢື≀࡛ࠕ࠶ࡃࡧࠖ௨እࡢ⾜ືఏᰁࡀほᐹࡉࢀ࡞࠸
ࡢࡣࠊ₯ᅾⓗ࡟ఏᰁࡍࡿ⾜ືࡀ㢧ᅾ໬ࡋ࡚࠸࡞࠸ࡔࡅ࡞ࡢ࠿ࡶࡋࢀ࡞࠸ࠋ
ࣄࢺ࡛ࡣࠊࠕ࠶ࡃࡧࠖ௨እ࡟ࡶࠕ⾲᝟ࠖࡢఏᰁࡀ▱ࡽࢀ࡚࠸ࡿࡀࠊࡑࢀࡽࡣ⾜ື࡜ࡋ࡚ほᐹྍ⬟࡞࡯࡝㢧ⴭ࡛࡞࠸ሙྜࡶ
ከࡃࠊ୍⯡ⓗ࡟➽㟁࡛ィ ࡉࢀ࡚࠸ࡿࠋ࡜࠸࠺ࡇ࡜ࡣࠊࡇࢀࡲ࡛࡟ࢧࣝࡢ⾲᝟ఏᰁࡢሗ࿌ࡀ࡞ࡃ࡚ࡶ➽㟁ࡢ࡛ࣞ࣋ࣝ⾲᝟
ࡀఏᰁࡋ࡚࠸ࡿྍ⬟ᛶࡀ⪃࠼ࡽࢀࡿࠋࡑࡢࡇ࡜ࢆ᳨ウࡍࡿࡓࡵ࡟ࠊࢧࣝࢆ࣮ࣔࣥ࢟ࢳ࢙࢔࡟ᅛᐃࡋࠊ ࡉࡲࡊࡲ࡞ど⫈
ぬ่⃭ࢆࢧࣝ࡟࿊♧ࡋࠊ⾜ືศᯒࢆ㏻ࡌ⾲᝟ఏᰁࡀ⏕ࡌࡿ࠿ࢆ᳨ウࡋࡓࠋ
ࡑࡢ⤖ᯝࠊࢧࣝࡢ⾲᝟ື⏬ࢆぢࡏࡓ࡜ࡁ࡟ࡉࡲࡊࡲ࡞⾜ືࡀほᐹࡉࢀࡓࡀࠊయື࡞࡝ࡢ኱ࡁ࡞➽㟁ࡶ㔜␚ࡋࠊ᫂☜࡞⤖
ᯝࡣᚓࡽࢀ࡞࠿ࡗࡓࠋ௒ᚋࠊ⊂❧ᡂศศᯒ(ICA)࡞࡝ࢆ⏝࠸ࠊయືࡢࣇ࢕ࣝࢱ࣮࡜ࡋ࡚㝖ཤࡍࡿ࡞࡝ࡢゎᯒࢆ⾜࠸ࠊື⏬
࡟ᑐᛂࡋࡓ⾲᝟(ࡢ➽⫗)ࡀάືࡋ࡚࠸ࡿ࠿ࢆ᳨ウࡍࡿࠋ
B-81 㑇ఏᏊࣀࢵࢡࢲ࣐࣮࢘ࣥࣔࢭࢵࢺࡢ⾜ືゎᯒ
Ώᡃ㒊᫛ဢ㸪㧗ྖ㞞ྐ㸦⏕⌮Ꮫ◊✲ᡤ㸧㸪ᑿୖᾈ㝯㸪ᶓᒣࡕࡦࢁ㸦⌮໬Ꮫ◊✲ᡤ㸧 ᡤෆᑐᛂ⪅㸸୰ᮧඞᶞ
⚾ࡓࡕࡣࠊ㟋㛗㢮࡟࠾ࡅࡿ㑇ఏᏊࣀࢵࢡࢲ࢘ࣥᐇ㦂⣔ࡢ☜❧ࢆ┠ᣦࡋ࡚࠸ࡿࠋࡇࡢ◊✲ᥦ᱌࡛ࡣࠊ㟋㛗㢮ࣔࢹࣝ࡜ࡋ࡚
᪂ୡ⏺ࢨ࡛ࣝ࠶ࡿࢥ࣐࣮ࣔࣥࣔࢭࢵࢺࢆ⏝࠸ࠊshRNA (short hairpin RNA)ࢆᦚ㍕ࡋࡓ࢔ࢹࣀ㝶క࢘࢖ࣝࢫ࣋ࢡࢱ࣮(AAV)
ࢆ⬻ෆ࡟ὀධࡍࡿࡇ࡜࡛ࠊ㑇ఏᏊⓎ⌧ࢆᢚไࡋࠊㄆ▱⾜ືࡀ࡝ࡢࡼ࠺࡞ᙳ㡪ࢆཷࡅࡿ࠿ࢆゎᯒࡋࡓࠋ
ࢥ࣐࣮ࣔࣥࣔࢭࢵࢺࡢ AAV ὀධࡣࠊ⌮໬Ꮫ◊✲ᡤࣛ࢖ࣇࢧ࢖࢚ࣥࢫᢏ⾡ᇶ┙◊✲ࢭࣥࢱ࣮(CLST)࡛⾜࠸ࠊPET ᧜ീ࡟
ࡼࡗ࡚┠ⓗ㑇ఏᏊࡢⓎ⌧ᢚไࢆ☜ㄆࡋࡓࠋ⌮໬Ꮫ◊✲ᡤ࡟࠾ࡅࡿ AAV ὀධࡢ๓ᚋ࡟ࠊ㟋㛗㢮◊✲ᡤ࡟࠾࠸࡚ㄆ▱ᐇ㦂ࢆ
⾜࠸ࠊ㑇ఏᏊࣀࢵࢡࢲ࢘ࣥࡀㄆ▱⾜ື࡟ཬࡰࡍᙳ㡪ࢆྠ୍ಶయ࡛ẚ㍑ࡋࡓࠋㄆ▱ᐇ㦂࡟ࡣࠊ୰ᮧᩍᤵࡢ㛤Ⓨࡋࡓࢱࢵࢳࣃ
ࢿࣝ᪉ᘧࡢ⾜ືᐇ㦂⿦⨨ࢆ⏝࠸ࡓᅗᙧᘚูㄢ㢟ཬࡧࠊ㏫㌿Ꮫ⩦ㄢ㢟ࢆ୰ᚰ࡟⾜ࡗࡓࠋ2013 ᖺᗘࡢᮏ◊✲ㄢ㢟࡟࠾࠸࡚ࠊ
ィ 4 㢌ࡢ PET ࢹ࣮ࢱ࡜⾜ືᐇ㦂ࢹ࣮ࢱࢆᚓࡿࡇ࡜ࡀ࡛ࡁࡓࠋࡲࡓࡇࢀࡽࡢಶయ࡟ࡘ࠸࡚ࡣ c-fos ࣐ࢵࣆࣥࢢࢆ⾜࠸ࠊ㑇ఏ
ᏊⓎ⌧ᢚไࡀ⬻άື࡟ཬࡰࡍᙳ㡪࡟ࡘ࠸࡚ࡼࡾヲ⣽࡞ࢹ࣮ࢱࢆ㞟ࡵࡿࡇ࡜ࡀ࡛ࡁࡓࠋࡇࢀࡽࡢࢹ࣮ࢱࡣㄽᩥ࡜ࡋ࡚බ⾲ண
ᐃ࡛࠶ࡿࠋ
(3) ୍⯡ࢢ࣮ࣝࣉ◊✲
C-1 ㇦㞷ᆅᇦࡢࢽ࣍ࣥࢨࣝ࡟ࡼࡿὝ❍฼⏝ࡢࣔࢽࢱࣜࣥࢢ
᯽ᮌ೺ྖ㸪ᶓ⏿Ὀᚿ㸦ᐩᒣ኱࣭኱Ꮫ㝔࣭⌮ᕤᏛ◊✲㒊㸧 ᡤෆᑐᛂ⪅㸸㧗஭ṇᡂ
ᐩᒣ┴ᮾ㒊ࡢ㯮㒊ᓙ㇂㚝㔮ᆅᇦ࡟࠾࠸࡚ࠊ㇦㞷ࢆక࠺ཝ෤ᮇ࡟࠾ࡅࡿࢽ࣍ࣥࢨࣝࡢὝ❍฼⏝࡟ࡘ࠸࡚ㄪᰝࢆ⾜ࡗࡓࠋ᪤
࡟ࡇࢀࡲ࡛ࡢㄪᰝ࡛ྠᆅᇦࡢࢧࣝ✰࡜࿧ࡤࢀࡿ㙂ஙὝ୰࡟ࠊཝ෤ᮇ࡟᤼ἥࡋࡓ࡜ᛮࢃࢀࡿࢧࣝࡢ⣅ࢆほᐹࡋ࡚࠸ࡿࠋᮏ◊
✲ㄢ㢟࡛ࡣࠊ㇦㞷ᨾ࡟┤᥋ほᐹࡢᅔ㞴࡞㚝㔮ᆅᇦ࡟࠾࠸࡚ࠊ⮬ືࢭࣥࢧ࣮࣓࢝ࣛࢆ⏝࠸࡚ཝ෤ᮇࡢࢽ࣍ࣥࢨࣝࡢὝ❍฼⏝
ࡢᐇែゎ᫂ࢆ┠ᣦࡋ࡚◊✲ࢆ㐍ࡵ࡚࠸ࡿࠋ
2013 ᖺ 8 ᭶୰᪪࠿ࡽ 12 ᭶ึ᪪࡟࠿ࡅ࡚ࠊࢧࣝ✰࡜࣍ࢵࢱὝ࡜࿧ࡤࢀࡿ஧ࡘࡢ㙂ஙὝࡢὝཱྀ࡜Ὕෆ࡟࣓࢝ࣛࢆタ⨨ࡋࠊ
Ὕ❍⎔ቃ࡟࠾ࡅࡿືస☜ㄆࢆ㐍ࡵࡓࠋࡑࡢ⤖ᯝࠊὝཱྀ࡟タ⨨ࡋࡓ࣓࢝ࣛ࡟࠾࠸࡚ࠊࢽ࣍ࣥࢨࣝࢆࡣࡌࡵ࡜ࡋ࡚ࣁࢡࣅࢩࣥ
ࡸࡆࡗṑ㢮࡞࡝ࡀὝ❍ෆ࡟౵ධࡋࡓࡇ࡜ࢆ☜ㄆࡋࡓࠋࡉࡽ࡟ࠊ11 ᭶୰᪪ࡢ㝆㞷ࢆక࠺ᛴ⃭࡞Ẽ పୗ᫬࡟ࠊ࣍ࢵࢱὝὝ
ཱྀ௜㏆ࡢὝෆ࡛ᩘ㢌ࡢࢽ࣍ࣥࢨࣝ࡟ࡼࡿࢧࣝᅋᏊࡀᙧᡂࡉࢀ࡚࠸ࡿࡇ࡜ࢆ☜ㄆࡋࡓࠋࡲࡓࠊእ᮶✀ࡢࣁࢡࣅࢩࣥࡢ㚝㔮ᆅ
ᇦ࡬ࡢ౵ධࢆㄽᩥ࡜ࡋ࡚ሗ࿌ࡋࡓ(᯽ᮌ࣭▮㔝ࠊ2014)ࠋ12 ᭶ึ᪪௨㝆ࠊࢧࣝ✰Ὕཱྀ࡜Ὕෆࡢィ 2 ⟠ᡤ࡟࣓࢝ࣛࢆタ⨨ࡋ࡚
࠾ࡾࠊࡑࡢ⤖ᯝࡣධᒣྍ⬟࡞ 2014 ᖺ 4 ᭶ᮎ௨㝆࡟ุ᫂ࡍࡿࠋ
᯽ᮌ೺ྖ㺃▮㔝⯟㸪2014(༳ๅ୰)㸪㯮㒊ᓙ㇂㚝㔮ᆅᇦࡢࣁࢡࣅࢩࣥ㸬ᐩᒣࡢ⏕≀㸪no. 53㸬
C-2 ໭㝈ࡢࢧࣝ࡟࠾ࡅࡿಖ඲་Ꮫⓗ◊✲
㏆Ụಇᚨ㸪▼஭ዉ✑⨾㸪⩚ᒣఙ୍㸪ྡษᖾᯞ㸦᪥⋇኱࣭⋇་㸧㸪ὸᕝ‶ᙪ㸦㓗㎰Ꮫᅬ኱㸧㸪୰すࡏࡘᏊ㸦NPO ἲே࡝࠺ࡪ
ࡘࡓࡕࡢ⑓㝔㸧 ᡤෆᑐᛂ⪅㸸ᕝᮏⰾ
ୡ⏺᭱໭㝈࡟⏕ᜥࡍࡿ㔝⏕㟋㛗㢮࡛࠶ࡿ㟷᳃┴ୗ໭༙ᓥࡢࢽ࣍ࣥࢨࣝ(໭㝈ࡢࢧࣝ)ࡣࠊ1970 ᖺ࡟ᅜࡢኳ↛グᛕ≀࡟ᣦᐃ
ࡉࢀࠊࡲࡓ 1991 ᖺࡢ⎔ቃ┬∧ࣞࢵࢻࣜࢫࢺ࡛ࡣࠕಖㆤ࡟␃ពࡍ࡭ࡁᆅᇦಶయ⩌ࠖ࡜ࡋ࡚グ㍕ࡉࢀࡓ㈗㔜࡞⏕≀࡛࠶ࡿࠋ
ࡑࡢ୍᪉࡛ࠊಶయᩘࡢᅇ᚟࡜࡜ࡶ࡟㎰స≀⿕ᐖࡸேᐙ౵ධ⿕ᐖ࡞࡝ࡀከⓎࡋ࡚࠾ࡾࠊ⌧ᅾಶయᩘㄪᩚ(㟷᳃┴➨ 3 ḟ≉ᐃ
㫽⋇ಖㆤ⟶⌮ィ⏬)ࡢࡓࡵᤕẅࡀ⾜ࢃࢀ࡚࠸ࡿࠋᮏ◊✲࡛ࡣࠊ⾜ᨻ࡜㐃ᦠࡋ໭㝈ࡢࢧࣝࡢಶయ⩌⟶⌮࡟ᙺ❧ࡘಖ඲་Ꮫⓗ
࡞ࢹ࣮ࢱ࣮ࢆ⵳✚ࡍࡿࡓࡵࠊ2013 ᖺ 4 ᭶㹼11 ᭶ࡢ᫬Ⅼ࡛ 57 ᳨యࡢᶆᮏࢆ཰㞟ࡋࡓࠋࡲࡓࠊ๓ᖺᗘࡲ࡛ࡢ᳨యࡶྵࡵࢤࣀ
࣒ DNA ࡼࡾ Y-STR 3 ᗙ఩(n=55㹼67)ࡢ㑇ఏᏊᆺࢆゎᯒࡋࠊ᪤ἲࡢ⚟ᓥࡢࢽ࣍ࣥࢨࣝ(⚟ᓥࡢࢧࣝ)㞟ᅋ࡟ẚ࡭㑇ఏⓗከᵝ
ᛶࡀప࠸ᗙ఩ࡸ᪂つ࡟ぢฟࡉࢀࡓ࢔ࣞࣝࢆಖ᭷ࡍࡿᗙ఩ࠊ㑇ఏᏊᵓᡂࡢᆅᇦ㛫ᕪ␗(ഴྥ)ࡀ♧ࡉࢀࡓࠋ31 ౛ࡢ⾑ᾮᛶ≧ࡢ
ゎᯒ࡛ࡣࠊゎᯒྍ⬟ಶయ࡟࠾࠸࡚ࠊⓑ⾑⌫ᩘ 146.3™102/ȣLs52.6™102(ⱝ㱋ಶయ n=11)ࠊ134.3™102/ȣLs59.4™102(ᡂ
య n=14)ࠋ㉥⾑⌫ᩘ 533.5™10㸲/ȣLs91.9™104(ⱝ㱋ಶయ n=11)ࠊ510.7™104/ȣLs134.1™104(ᡂయ n=17)ࡢ⤖ᯝࢆᚓࡓࠋ
௒ᚋࠊゎᯒ౛ᩘࢆቑࡸࡋࡉࡽ࡟ࢹ࣮ࢱ࣮ࢆ⢭ᰝࡍࡿணᐃ࡛࠶ࡿࠋ
C-3 ୗ໭༙ᓥ࡟⏕ᜥࡍࡿࢽ࣍ࣥࢨࣝ㸦Macaca fuscata㸧ࡢᐤ⏕⹸⑕࠾ࡼࡧឤᰁ⑕࡟㛵ࡍࡿ␿Ꮫㄪᰝ
ὸᕝ‶ᙪ㸪ⴗཎඞ㑻㸪ᮧᯇᗣ࿴㸪ᒸᮏᐇ㸪Ώ㎶ὒᏊ㸪୕れ៞㸦㓗㎰኱࣭⋇་㸧 ᡤෆᑐᛂ⪅㸸ᒸᮏ᐀⿱
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