單倍群O-M119
| 單倍群O-M119 | |
|---|---|
| 起源時間 | 33,103 [95% CI 24,460 <-> 40,854] years ago (Karmin 2015[1]) 34,100 or 29,200 years ago (Poznik 2016[2]) 30,000 [95% CI 27,900 <-> 32,200] years before present (YFull 2018[3]) |
| 共祖年代 | 16,538 [95% CI 11,755 <-> 21,147] years ago (Karmin 2015[1]) 17,600 [95% CI 15,600 <-> 19,600] years before present (YFull 2018[3]) |
| 起源地 | 中國南方(推測) |
| 上游單倍群 | 單倍群 O-F265 |
| 對應突變 | M119 |
| 分佈區域 | 華南、台灣、菲律賓、馬來群島、太平洋島嶼、馬達加斯加 |
在人類遺傳學中，單倍群O-M119是一個Y染色體DNA單倍群。單倍群O-M119又稱O1a，是O-F265(O1)單倍群的一個後裔分支，亦是單倍群O-M175(O)現存的主要後裔分支之一[4]。單倍群O-M119分支被認為是在晚更新世時期（舊石器時代晚期）的中國大陸演變形成的。
參考文獻
- ^ 1.0 1.1 Monika Karmin, Lauri Saag, Mário Vicente, et al., "A recent bottleneck of Y chromosome diversity coincides with a global change in culture." Genome Research (2015) 25: 459-466. doi: 10.1101/gr.186684.114
- ^ G. David Poznik, Yali Xue, Fernando L. Mendez, et al., "Punctuated bursts in human male demography inferred from 1,244 worldwide Y-chromosome sequences." Nature Genetics 2016 June ; 48(6): 593–599. doi:10.1038/ng.3559.
- ^ 3.0 3.1 YFull Haplogroup YTree v6.03.19 at 24 July 2018
- ^ https://isogg.org/tree/ISOGG_HapgrpO.html （頁面存檔備份，存於互聯網檔案館）: "MSY2.2 was removed from tree because not providing reliable results."