古DNA揭示乌拉尔语和叶尼塞语人群的史前迁徙与融合。
这项研究分析了180个古代个体基因组,发现北欧亚狩猎采集者存在从欧洲到东亚的连续遗传梯度。约4000年前,雅库特_LNBA祖先从勒拿河流域西迁,与塞伊马-图尔比诺冶金术传播相关,并推动了早期乌拉尔语人群的扩散。贝加尔湖_LNBA祖先则与叶尼塞语人群相关。
站内样本共175个,涵盖俄罗斯多地文化,如Firsovo_N(14例)、UpperVolga_Eneolithic_Volosovo(12例)等。Y染色体单倍群以Q-YP832(10例)、Q-YP849(8例)和C-F3918(7例)为主,线粒体以U2e1b(8例)、Z1(7例)等常见。样本地点如I8439(18例)和I17682(17例)贡献较多数据。
对祖源爱好者而言,这项研究提供了乌拉尔语和叶尼塞语人群遗传来源的关键线索,有助于理解北欧亚人群的迁徙与融合历史,并可能影响相关族群的祖源推断。
| 单倍群 | 现代人 | |
|---|---|---|
| Q-YP832 | 10 | |
| Q-YP849 | 8 | |
| Q-BZ577 | 7 | |
| C-F3918 | 7 | |
| Q-Y702 | 6 | |
| R-Y13202 | 6 | |
| Q-L712 | 5 | |
| C-Y10418 | 4 | |
| Q-L330 | 3 | |
| R-L1432 | 3 | |
| Q-M346 | 3 | |
| R-YP5078 | 2 |
| 样本 | Y-DNA | mtDNA | 文化 / 时期 |
|---|---|---|---|
| I11742 | Q-L712 | C4-T152C! | Russia_KuznetskAltai_Firsovo11_MN_possible· 8561-8016 calBCE |
| I11103 | Q-L330 | U4a | Russia_UpperYenisei_Krasnoyarsk_EN_7.8kya· 5962-5735 calBCE |
| I8455 | Q-Y702 | U5a2b2 | Russia_KamaEstuaryEneolithic_C_5.6-6.5kya· 4446-4274 calBCE |
| I1961.SG | N-Y9022 | A10 | Russia_MiddleAngara_SerovoIsakovo_SosnovyMys1_LN_6.0kya· 4239-4002 calBCE (5297±25 BP) [R_combine: (5320±40 BP, Poz-82202); (5283±32 BP, OxA-33488)] |
| I0991 | Q-M346 | Z1 | Russia_Novosibirsk_N· 5206-4799 calBCE (6060±50 BP,Poz-83427) |
| I0994 | C-Y10418 | U2e1b | Russia_TuzovskieBugry_Eneolithic· 3946-3659 calBCE (5013±38 BP) [R_Combine: (4914±56 BP,GV-03583),(5090±50 BP,Poz-83434)] |
| I0995 | C-Y10418 | R1b | Russia_TuzovskieBugry_Eneolithic· 3626-3198 calBCE (4649±54 BP,GV-03584) (this is a date of non-sequenced Skeleton 1 from grave 33,other direct dates on human bones affected by the freshwater reservoir effect,skeleton 2 (4937±+56 ±BP,GV-03585),ID I0995 (5170±50 BP,Poz-83435),ID I13100 (50 |
| I0996 | Q-YP832 | C1 | Russia_Firsovo_N· 5479-5377 calBCE (6469±18 BP) [R_Combine: (6500±24 BP,MAMS-48706),(6435±25 (PSUAMS-4214)] |
| I0997_d | Q-YP849 | U2e1b | Russia_Firsovo_N· 4708-4547 calBCE (5778±28 BP,GV-03572) (the direct date obtained from human bones 5617-5479 calBCE (6595±30 BP,PSUAMS-4119) is probably biased by freshwater reservoir effect) |
| I0998 | Q-FT375375 | Z1a1 | Russia_Serovskaya· 2851-2491 calBCE (4073±29 BP) [R_Combine: (4040±35 BP,Poz-83426),(4140±50 BP,GIN-4098)] |