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Korean y-chromosome according to location
Topic Started: Aug 29 2010, 09:11:26 AM (1,225 Views)
black man
The Right Hand
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in search of most "Japanese" pattern(s):
45z/SRY465:
Kim Soon-hee 2010: Y chromosome homogeneity in the Korean population
- Seoul/Gyeonggi: 8/31=25,8%
- Gangwon: 5/25: 20%
- Chungcheong: 7/22=31,8%
- Jeolla: 7/28=25%
- Gyeongsang: 10/25=40%
- Jeju: 8/28=28,6%
Hong Seung-bum 2006 (Cheonan team in northern Chungcheong):
- 9/31=29,0%
Kim Wook 2007 (control sample from Seoul and Daejeon [southern Chungcheong] hospitals):
- 10/29=34,5%
Xue Yali 2006:
- China: 2/7=28,6%
- South Korea: 6/12=50%

Frequencies of hg O3 (no higher resolution in the new paper):
Kim Soon-hee 2010: Y chromosome homogeneity in the Korean population
- Seoul/Gyeonggi: 56/110=51%
- Gangwon: 24/63=38%
- Chungcheong: 36/72=50%
- Jeolla: 39/90=43%
- Gyeongsang: 31/84=37%
- Jeju: 38/87=44%
Hong Seung-bum 2006 (Cheonan team in northern Chungcheong):
- 65/154=42%
Kim Wook 2007 (control sample from Seoul and Daejeon [southern Chungcheong] hospitals):
- 50/110=45%
Xue Yali 2006:
- China: 10/25=40%
- South Korea: 17/43=40%

Apart from that, the Jeju sample has a raised percentage of M119 samples. But according to the authors, Jeju also has a lower STR diversity, and it's not clear from the article whether the diversity of M119 samples is reduced.

=> There could be patterns. But more homogenous samples, different categorisation of regions (coastal locations vs inland locations, as the article cydevil referred to seems to suggest) and higher resolution will be in need in order to detect them in case that they exist.
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