单倍群O-M175 起源时间 ①距今 36800年 [95% CI 34,300 <-> 39,300]（YFull[ 1] [ 2] [ 3] 共祖年代 ①距今31200年 [95% CI 29,400 <-> 33,100] ybp (YFull[ 1] [ 2] [ 3] 起源地 东亚 南部上游单倍群 NO 下游单倍群 一级：O1 （O-F265）；O2 （O-M122）O1a O1b O2a （O-M324）；O2b （O-F742） 对应突变 M175 （和一些SNP ）。[ 4]
单倍群O（O-M175） 是一个人类Y染色体DNA单倍型类群 ，與單倍群N 共同源於單倍群NO ，主要分布于东亚 、东南亚 、太平洋島嶼 、馬達加斯加 、中亚 、南亞 等。
单倍群O源自單位群NO-M214 ，首次出现于距今约3-4万年前，首次出現的地點可能是南亞或東亞[ 5] [ 6]
單倍群O分佈於东亞 、东南亞 、密克羅尼西亞群島 、美拉尼西亞 、波利尼西亞 、馬達加斯加 、中亞 、南亞 等。由单倍群O分出的两个下游单倍群分别为O-F265与O-M122 。
O-F265单倍群的ISOGG名称为O1，分O1a(O-M119 )与O1b(O-M268)。下游支系如O1a-M119單倍群主要分佈在中國 偏東南部、馬來群島 偏東北部、美拉尼西亞 偏東部島嶼、非洲東南部的馬達加斯加島 等地，O1b1a1-PK4主要分佈在中國 偏西南部、中南半岛 、馬來群島 偏西南部等地，O1b1a2-Page59主要分佈在中國 東部沿海省份與北方，O1b2-P49主要分佈在朝鲜半岛 、日本列島 等地。
O-M122 单倍群的ISOGG名称为O2，分O2a(O-M324)与O2b(O-F742)。下游支系如O2a2a-M188主要分布在中國 偏南部、東南亞 等，O2a2a1a1b2b2-MF114497主要分佈在在朝鲜半岛 、日本列島 等地，O2a2a1a2-M7主要分佈在苗瑶语族 人群，O2a1b-IMS-JST002611、O2a2b1a1-M117、O2a2b1a2-F114是汉族 主要的单倍群之一，也常见于如朝鮮族 、滿族 、赫哲族 、锡伯族 、漠南蒙古 、土族 等东亚 民族，M117也常见于藏缅语族 人群，例如緬族 、彝族 與藏族 等，F114下游的O2a2b1a2a1a3b2a1b-Y22279在哈萨克族乃蛮部 中高频分布，O2a2b2-AM01822主要分佈在中國華北 偏東部、波利尼西亚 、菲律賓 等地，O2b-F742主要分佈於中國 東部沿海省份等地。
以下系统树主要基于ISOGG于2017年的分类(wer.12.244)：[ 7]
O1a(旧O1) (M119)
O1a1 (B384/Z23193)
O1a1a (M307.1/P203.1)
O1a1a1 (F446)
O1a1a1a (F140)
O1a1a1a1 (F78)
O1a1a1a1a (F81)
O1a1a1a1a1 (CTS2458)
O1a1a1a1a1a (F533)
O1a1a1a1a1a1 (F492)
O1a1a1a1a1a1a (F656)
O1a1a1a1a1a1a1 (A12440)
O1a1a1a1a1a1a2 (A14788)
O1a1a1a1a1a1a3 (F65)
O1a1a1a1a1a1a4 (MF1068)
O1a1a1a1a1a1a5 (Z23482)
O1a1a1a1a1a1b (FGC66168)
O1a1a1a1a1a1b1 (CTS11553)
O1a1a1a1a1a1c (Y31266)
O1a1a1a1a1a1d (A12441)
O1a1a1a1a1a1e (MF1071)
O1a1a1a1a1a2 (CTS4585)
O1a1a1a1a2 (MF1075)
O1a1a1a2 (YP4610/Z39229)
O1a1a1a2a (AM00330/AMM480/B386)
O1a1a1a2a1 (AM00333/AMM483/B387)
O1a1a1a2b (SK1555)
O1a1a1b (SK1568/Z23420)
O1a1a1b1 (M101)
O1a1a1b2 (Z23392)
O1a1a2 (CTS52)
O1a1b (CTS5726)
O1a2 (M110)
O1a3 (Page109) O1b(旧O2) (M268)
O1b1 (F2320)
O1b1a (M1470)
O1b1a1 (PK4)
O1b1a1a(旧O2a) (M95)
O1b1a1a1 (F1803/M1348)
O1b1a1a1a (F1252)
O1b1a1a1a1 (F2924)
O1b1a1a1a1a (M111)
O1b1a1a1a1a1 (F2758)
O1b1a1a1a1a1a (Z24083)
O1b1a1a1a1a1a1 (Z24089)
O1b1a1a1a1a1a1a (F923)
O1b1a1a1a1a1a1a1 (CTS2022)
O1b1a1a1a1a1a1a1a (F1399)
O1b1a1a1a1a1a1a1a1 (F2415)
O1b1a1a1a1a1a1a2 (Z24131)
O1b1a1a1a1a1a1a3 (Z24100)
O1b1a1a1a1a1a1b (SK1627/Z24091)
O1b1a1a1a1a1a1b1 (Z39410)
O1b1a1a1a1a1a2 (Z24088)
O1b1a1a1a1a2 (F2890)
O1b1a1a1a1a2a (Z24048)
O1b1a1a1a1a2b (Z24014)
O1b1a1a1a1b (CTS5854)
O1b1a1a1a1b1 (Z23810)
O1b1a1a1a1b1a (CTS7399)
O1b1a1a1a1b1a1 (FGC19713/Y14026)
O1b1a1a1a1b1a1a (Z23849)
O1b1a1a1a1b1a1a1 (FGC61038)
O1b1a1a1a1b1b (CTS651)
O1b1a1a1a1b2 (F4229)
O1b1a1a1a1b2a (F809)
O1b1a1a1a2 (SK1630)
O1b1a1a1b (F789/M1283)
O1b1a1a1b1 (FGC29900/Y9322/Z23667)
O1b1a1a1b1a (B426/FGC29896/Y9033/Z23671)
O1b1a1a1b1a1 (FGC29907/YP3930)
O1b1a1a1b1a2 (B427/Z23680)
O1b1a1a1b1b (Z39485)
O1b1a1a1b1c (B418)
O1b1a1a1b2 (SK1646)
O1b1a1a2 (CTS350)
O1b1a1a3 (Page103) O1b1a1b (F838)
O1b1a2（旧O2*） (Page59)
O1b1a2a (F993)
O1b1a2b (F417/M1654)
O1b1a2b1 (F840)
O1b1a2b2 (CTS1451)
O1b1a2c (CTS9996)
O1b2(旧O2b) (P49, M176)
O1b2a1 (CTS9259)
O1b2a1a (F1204)
O1b2a1a1 (CTS713)
O1b2a1a1a (CTS1875)
O1b2a1a1b (Z24598)
O1b2a1a1c (CTS203)
O1b2a1a2 (F2868)
O1b2a1a2a (L682)
O1b2a1a2a1 (CTS723)
O1b2a1a2a1a (CTS7620)
O1b2a1a2a1b (A12446)
O1b2a1a2b (F940)
O1b2a1a3 (CTS10687)
O1b2a1b (CTS562)
O1b2a2 (Page90)
O-M122 O2a (M324)
O2a1 (L127.1)
O2a1a (F1876/Page127)
O2a1a1 (F2159)
O2a1a1a (F1867/Page124)
O2a1a1a1 (F852)
O2a1a1a1a (F2266)
O2a1a1a1b (F854)
O2a1a1a1c (Page130)
O2a1a1b (F915)
O2a1a1b1 (F1478)
O2a1a1b1a (PF5390)
O2a1a1b1a1 (CTS1936)
O2a1a1b1a1a (Z43975)
O2a1a1b1a2 (FGC33994)
O2a1b (IMS-JST002611, CTS1872, CTS2483, CTS5879, F61, F99, F240, F247, F302, F309, F460, F562)
O2a1b1 (F18)
O2a1b1a (F117)
O2a1b1a1 (F13)
O2a1b1a1a (F11)
O2a1b1a1a1 (F632)
O2a1b1a1a1a (F110/M11115)
O2a1b1a1a1a1 (F17)
O2a1b1a1a1a1a (F377)
O2a1b1a1a1a1a1 (F1095)
O2a1b1a1a1a1a1a (F856)
O2a1b1a1a1a1a1a1 (F1418)
O2a1b1a1a1a1a1a2 (Z25097)
O2a1b1a1a1a1a2 (CTS7501)
O2a1b1a1a1a1b (F793)
O2a1b1a1a1a2 (Y20951)
O2a1b1a1a2 (F38)
O2a1b1a1a3 (F12)
O2a1b1a1a4 (F930)
O2a1b1a1a5 (F1365/M5420/PF1558)
O2a1b1a1a5a (Y15976)
O2a1b1a1a5b (FGC54486)
O2a1b1a1a6 (CTS12877)
O2a1b1a1a6a (F2527)
O2a1b1a1a6a1 (CTS5409)
O2a1b1a1a6a2 (F2941)
O2a1b1a1a7 (F723)
O2a1b1a1a8 (CTS2107)
O2a1b1a1a9 (SK1691)
O2a1b1a1b (PH203)
O2a1b1b (F449)
O2a1b1b1 (F238)
O2a1b1b1a (F134)
O2a1b1b1a1 (F1273)
O2a1b1b1a2 (F724)
O2a1b1b2 (F1266)
O2a1b1c (CTS498)
O2a1b2 (FGC3750/SK1673)
O2a1b2a（CST879）
O2a1b2a1（SK1670, SK1672）
O2a1b2a1a（SK1671）
O2a1b2a1b（MF9326, MF9328, MF9339）
O2a1b2a2（Z38921, Z38922）
O2a2 (IMS-JST021354/P201)
O2a2a (M188)
O2a2a1 (F2588)
O2a2a1a (CTS445)
O2a2a1a1 (CTS201)
O2a2a1a2 (M7)
O2a2a1a2a (F1276)
O2a2a1a2a1 (CTS6489)
O2a2a1a2a1a (F1275)
O2a2a1a2a1a1 (M113)
O2a2a1a2a1a2 (N5)
O2a2a1a2a1a3 (Z25400)
O2a2a1a2a2 (F1863)
O2a2a1a2b (Y26403)
O2a2a1b (F1837)
O2a2a2 (F879)
O2a2b (P164)
O2a2b1 (M134)
O2a2b1a (F450/M1667)
O2a2b1a1 (M117/Page23)
O2a2b1a1a (M133)
O2a2b1a1a1 (F438)
O2a2b1a1a1a (Y17728)
O2a2b1a1a1a1 (F155)
O2a2b1a1a1a1a (F813/M6539)
O2a2b1a1a1a2 (F1754)
O2a2b1a1a1a2a (F2137)
O2a2b1a1a1a2a1 (F1442)
O2a2b1a1a1a2a2 (A16636)
O2a2b1a1a1a3 (Z25907)
O2a2b1a1a2 (FGC23469/Z25852)
O2a2b1a1a3 (CTS7634)
O2a2b1a1a3a (F317)
O2a2b1a1a3a1 (F3039)
O2a2b1a1a3a2 (Y29861)
O2a2b1a1a3b (CTS5488)
O2a2b1a1a4 (Z25853)
O2a2b1a1a4a (CTS5492)
O2a2b1a1a4a1 (CTS6987)
O2a2b1a1a4a2 ( F20963)
O2a2b1a1a5 (CTS10738/M1707)
O2a2b1a1a5a (CTS9678)
O2a2b1a1a5a1 (Z39663)
O2a2b1a1a5a2 (M1513)
O2a2b1a1a5b (A9457)
O2a2b1a1a6 (CTS4658)
O2a2b1a1a6a (CTS5308)
O2a2b1a1a6b (Z25928)
O2a2b1a1a6b1 (SK1730/Z25982)
O2a2b1a1a6b1a (Z26030)
O2a2b1a1a6b1b (Z26010)
O2a2b1a1a6b2 (A9462)
O2a2b1a1a6b3 (B456)
O2a2b1a1a7 (YP4864)
O2a2b1a1a7a (Z44068)
O2a2b1a1a7a1 (F5525/SK1748)
O2a2b1a1a7b (Z44071)
O2a2b1a1a8 (Z44091)
O2a2b1a1b (CTS4960)
O2a2b1a2 (F122)
O2a2b1a2 (F114/F444)
O2a2b1a2a (F629)
O2a2b1a2a1 (F79)
O2a2b1a2a1a (F46/Y15)
O2a2b1a2a1a1 (F48)
O2a2b1a2a1a1a (F152)
O2a2b1a2a1a1b (CTS3149)
O2a2b1a2a1a2 (F242)
O2a2b1a2a1a3 (F2887)
O2a2b1a2a1a3a (F3607)
O2a2b1a2a1a3b (CTS3763)
O2a2b1a2a1a3b1 (A9472)
O2a2b1a2a1a3b2 (FGC16863/Y7110)
O2a2b1a2a1a3b2a (L1360)
O2a2b1a2a1a3b2a1 (FGC16889)
O2a2b1a2a1a3b2b (SK1768/Y7112/Z26257)
O2a2b1a2a1a3b2b1 (F4249)
O2a2b1a2a1a3b2b1a (FGC23868)
O2a2b1a2a1a3b2b2 (CTS335)
O2a2b1a2a1b (CTS53)
O2a2b1a2a1c (F3386)
O2a2b1a2a1d (Y29828)
O2a2b1a2a1d1 (F735)
O2a2b1a2a1d1a (FGC34973)
O2a2b1a2a1d1b (F1739)
O2a2b1a2b (F743)
O2a2b1a2b1 (CTS8481)
O2a2b1a2b1a (CTS4325)
O2a2b1a2b1a1 (A16629)
O2a2b1a2b1a2 (CTS682)
O2a2b1a2b2 (F748)
O2a2b1a2c (Page101)
O2a2b2 (AM01822/F3223)
O2a2b2a (AM01856/F871)
O2a2b2a1 (N7)
O2a2b2a1a (F4110)
O2a2b2a1a1 (F4068)
O2a2b2a1a2 (SK1780)
O2a2b2a1b (F4124)
O2a2b2a1b1 (IMS-JST008425p6)
O2a2b2a1b2 (BY15188)
O2a2b2a2 (AM01845/F706)
O2a2b2a2a (F717)
O2a2b2a2a1 (F3612)
O2a2b2a2a2 (SK1783)
O2a2b2a2b (AM01847/B451)
O2a2b2a2b1 (A17418)
O2a2b2a2b2 (AM01756)
O2a2b2a2b2a (B450)
O2a2b2a2b2b (AM00472/B452)
O2a2b2a2b2c (A16427)
O2a2b2b (A16433)
O2a2b2b1 (A16438)
O2a2b2b1a (SK1775)
O2a2b2b1b (A16440) O2a3 (M300)O2a4 (M333)O2b (F742)
O2b1 (F1150)
O2b2 (F1055)
^ 1.0 1.1 YFull Haplogroup YTree （页面存档备份 ，存于互联网档案馆 ） v5.04 at 16 May 2017^ 2.0 2.1 Karmin M, Saag L, Vicente M, Wilson Sayres MA, Järve M, Talas UG, et al. A recent bottleneck of Y chromosome diversity coincides with a global change in culture . Genome Research. April 2015, 25 (4): 459–66. PMC 4381518 PMID 25770088 doi:10.1101/gr.186684.114 ^ 3.0 3.1 Poznik GD, Xue Y, Mendez FL, Willems TF, Massaia A, Wilson Sayres MA, et al. Punctuated bursts in human male demography inferred from 1,244 worldwide Y-chromosome sequences . Nature Genetics. June 2016, 48 (6): 593–9. PMC 4884158 PMID 27111036 doi:10.1038/ng.3559 ^ ISOGG 2017
^ Scheinfeldt 2006 harvnb模板錯誤: 無指向目標: CITEREFScheinfeldt2006 (幫助 ) ^ Shi Yan, Chuan-Chao Wang, Hong-Xiang Zheng et al. (2013), "Y Chromosomes of 40% Chinese Are Descendants of Three Neolithic Super-grandfathers." E-print at arXiv:1310.3897 [q-bio.PE].
^ (Karafet 2017 ) harv模板錯誤: 無指向目標: CITEREFKarafet2017 (幫助 )
^ (Shi 2009 ) harv模板錯誤: 無指向目標: CITEREFShi2009 (幫助 )
^ (GenographicProject 2005 ) harv模板錯誤: 無指向目標: CITEREFGenographicProject2005 (幫助 )
^ (Krahn and FTDNA 2013 ) harv模板錯誤: 無指向目標: CITEREFKrahn_and_FTDNA2013 (幫助 )
Edmondson, Jerold A. Jimmy G. Harris, Somsonge Burusphat and James E. Harris , 编. The power of language over the past: Tai settlement and Tai linguistics in southern China and northern Vietnam (PDF) . Studies in Southeast Asian languages and linguistics (Bangkok, Thailand: Ek Phim Thai Co. Ltd.). 2007 [2017-04-07 ] . （原始内容 (PDF) 存档于2007-08-21）. van Driem, George. Rice and the Austroasiatic and Hmong-Mien Homelands (PDF) . In N. J. Enfield, ed. Dynamics of Human Diversity , 361-390 (Canberra: Pacific Linguistics). 2011 [2017-04-07 ] . （原始内容 (PDF) 存档于2021-07-13）. Firasat, Sadaf; Khaliq, Shagufta; Mohyuddin, Aisha; Papaioannou, Myrto; Tyler-Smith, Chris; Underhill, Peter A; Ayub, Qasim. Y-chromosomal evidence for a limited Greek contribution to the Pathan population of Pakistan . European Journal of Human Genetics. 2006, 15 (1): 121–6. PMC 2588664 PMID 17047675 doi:10.1038/sj.ejhg.5201726 Fornarino, Simona; Pala, Maria; Battaglia, Vincenza; Maranta, Ramona; Achilli, Alessandro; Modiano, Guido; Torroni, Antonio; Semino, Ornella; Santachiara-Benerecetti, Silvana A. Mitochondrial and Y-chromosome diversity of the Tharus (Nepal): a reservoir of genetic variation . BMC Evolutionary Biology. 2009, 9 (1): 154. PMC 2720951 PMID 19573232 doi:10.1186/1471-2148-9-154 Karafet, T. M.; Mendez, F. L.; Meilerman, M. B.; Underhill, P. A.; Zegura, S. L.; Hammer, M. F. New binary polymorphisms reshape and increase resolution of the human Y chromosomal haplogroup tree . Genome Research. 2008, 18 (5): 830–8 [2017-04-07 ] . PMC 2336805 PMID 18385274 doi:10.1101/gr.7172008 存档 于2008-06-07）. Kayser, M.; Choi, Y.; Van Oven, M.; Mona, S.; Brauer, S.; Trent, R. J.; Suarkia, D.; Schiefenhovel, W.; Stoneking, M. The Impact of the Austronesian Expansion: Evidence from mtDNA and Y Chromosome Diversity in the Admiralty Islands of Melanesia . Molecular Biology and Evolution. 2008, 25 (7): 1362–74. PMID 18390477 doi:10.1093/molbev/msn078 Kim, SH; Kim, Ki-Cheol; Shin, Dong-Jik; Jin, Han-Jun; Kwak, Kyoung-Don; Han, Myun-Soo; Song, Joon-Myong; Kim, Won; Kim, Wook. High frequencies of Y-chromosome haplogroup O2b-SRY465 lineages in Korea: a genetic perspective on the peopling of Korea . Investigative Genetics. 2011, 2 (10): 10 [2017-04-07 ] . PMC 3087676 PMID 21463511 doi:10.1186/2041-2223-2-10 存档 于2015-09-24）. Ratliff, Martha. Ho Ne (She) is Hmongic: One final argument (PDF) . Linguistics of the Tibeto-Burman Area 21.2:97-109. 1998 [2017-04-07 ] . （原始内容 (PDF) 存档于2021-12-16）. Rootsi, Siiri; Zhivotovsky, Lev A; Baldovič, Marian; Kayser, Manfred; Kutuev, Ildus A; Khusainova, Rita; Bermisheva, Marina A; Gubina, Marina; et al. A counter-clockwise northern route of the Y-chromosome haplogroup N from Southeast Asia towards Europe. European Journal of Human Genetics. 2006, 15 (2): 204–11. PMID 17149388 doi:10.1038/sj.ejhg.5201748 Scheinfeldt, L.; Friedlaender, F; Friedlaender, J; Latham, K; Koki, G; Karafet, T; Hammer, M; Lorenz, J. Unexpected NRY Chromosome Variation in Northern Island Melanesia . Molecular Biology and Evolution. 2006, 23 (8): 1628–41. PMID 16754639 doi:10.1093/molbev/msl028 Shi, Hong; Dong, Yong-li; Wen, Bo; Xiao, Chun-Jie; Underhill, Peter A.; Shen, Pei-Dong; Chakraborty, Ranajit; Jin, Li; Su, Bing. Y-Chromosome Evidence of Southern Origin of the East Asian–Specific Haplogroup O3-M122 . The American Journal of Human Genetics. 2005, 77 (3): 408–19. PMC 1226206 PMID 16080116 doi:10.1086/444436 Su, B.; Jin, Li; Underhill, Peter; Martinson, Jeremy; Saha, Nilmani; McGarvey, Stephen T.; Shriver, Mark D.; Chu, Jiayou; et al. Polynesian origins: Insights from the Y chromosome. Proceedings of the National Academy of Sciences. 2000, 97 (15): 8225–8228. Bibcode:2000PNAS...97.8225S doi:10.1073/pnas.97.15.8225 Wells, R. Spencer; Yuldasheva, N.; Ruzibakiev, R.; Underhill, P. A.; Evseeva, I.; Blue-Smith, J.; Jin, L.; Su, B.; et al. The Eurasian heartland: a continental perspective on Y-chromosome diversity . Proceedings of the National Academy of Sciences. August 2001, 98 (18): 10244–9. Bibcode:2001PNAS...9810244W PMC 56946 PMID 11526236 doi:10.1073/pnas.171305098 Wen, W; Hong, S; Ling, R; Huifeng, X; Kaiyuan, L; Wenyi, Z; Bing, S; Shiheng, S; et al. The origin of Mosuo people as revealed by mtDNA and Y chromosome variation. Science China Life Sciences. 2004, 47 (1): 1–10. PMID 15382670 doi:10.1360/02yc0207 Xue, Y.; Zerjal, T; Bao, W; Zhu, S; Shu, Q; Xu, J; Du, R; Fu, S; et al. Male Demography in East Asia: A North–South Contrast in Human Population Expansion Times . Genetics. 2005, 172 (4): 2431–9. PMC 1456369 PMID 16489223 doi:10.1534/genetics.105.054270 Bradshaw Foundation. Journey of Man - The Peopling of the World . [2017-04-07 ] . （原始内容存档 于2020-03-24）. ISOGG. Y-DNA Haplogroup O and its Subclades - 2012 . 2012 [2017-04-07 ] . （原始内容 存档于2022-01-20）. TMC. Genetic Findings Support 'Out of Africa' Theory . 1998 [2017-04-07 ] . （原始内容 存档于2009-10-10）.
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