DNA论文

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2025-10-03
古代基因组揭示了青藏高原南部地区基础亚洲血统和随时间推移的人口动态互动
In this study, we obtained 16 newly sequenced genomes from the recently excavated Mabu Co site, spanning from 4400 to 3500 BP.在本研究中,我们从最近发掘的马布错遗址获得了 1…
16 316 2 已完成
2019-06-01
人骨考古、牙齒型態與DNA親緣關係:以花蓮嶺頂Ⅱ遺址為例
史前遺址內的人齒,其生物材料能經歷數千年而能耐久保存。在萃取牙根殘留細胞DNA判定親緣後,更值得探討牙齒表面的發育型態,進行完整的統計分析。花蓮嶺頂Ⅱ號遺址發掘所得的11具墓葬遺留,位處新石器時代中期的繩紋陶文化層,可應用第一手的田野資料分析其牙齒形質與墓葬空間關聯。本研究根據「牙齒再現血緣」假說推論:血緣親近者應反映出類似牙齒表面測量值。在顯微鏡下測量發掘所得之73枚牙齒,主成分分析的二維雙序圖合計解釋94.3%的變異度:第一主成分軸可解釋的變異度達89.0%,主要是正相關於牙齒類型,以及負相關於齒冠琺瑯質橫切面牙寬(BCD)與牙長(MCD)。第二主成分軸之特徵值可解釋的變異度為5.3%,整個模式最大解釋度的變數依序為:牙齒類型>牙寬(BCD)>牙長(MCD)>左右側>上下顎。驗證五具已知親緣的個體(B1,B2,B4,B5,B11),在近親間呈現較穩定一致的齒冠型態。此外,墓葬B1,B3,B5,B6都沒有拔齒,而牙齒的毀飾習俗只存於B11個體:其二枚下犬齒顯著外突,拔除上犬齒與鄰近一枚門牙,拔齒型態為CI2│CI2,拔牙時間應在青少年時期。相較史前西南台灣所廣泛傳承的拔齒慣俗,此一東台灣少數史前拔齒案例,結合墓葬空間分析、與體質DNA的生物考古學工作,未來可進一步評估當地社會被組織起來的環境生態特色。
11 16 1 处理中
2020-05-28
新石器时代至青铜时代的安纳托利亚、北黎凡特和南高加索的基因组历史
Here, we report genome-wide data analyses from 110 ancient Near Eastern individuals spanning the Late Neolithic to Late Bronze Age, a period character…
110 12 0 已完成
2021-12-22
青铜时代中晚期大规模迁徙至英国
Present-day people from England and Wales have more ancestry derived from early European farmers (EEF) than did people of the Early Bronze Age1. To un…
830 8 0 已完成
2025-05-27
古基因组揭示东周时期中原地区遗传结构与人群相互作用
The Eastern Zhou period (770–256 BCE) was a transformative era in ancient China, marked by intensified social stratification, frequent warfare, and in…
13 69 4 已完成
2025-04-15
Population histories of the Indigenous Adivasi and Sinhalese from Sri Lanka using whole genomes
使用全基因组研究斯里兰卡土著阿迪瓦西人和僧伽罗人的人口历史
Sri Lanka has played a key role in the peopling of South Asia, with archaeological evidence for human presence on the island dating back to ⁓40,000 ye…
54 12 0 已完成
2025-12-30
多学科分析揭示中国东周中原地区的社会不平等模式
The Eastern Zhou period (771–221 BC), characterized by social stratification, was marked by important inequality. Here the authors analyse 32 skeleton…
24 470 7 已完成
2025-08-26
哈萨克斯坦东部古代基因组揭示了内欧亚狩猎采集者的动态遗传遗产
Ancient genome studies are gradually revealing the diverse genetic profiles of prehistoric hunter-gatherers in the steppe and taiga regions of Eurasia…
21 165 2 已完成
2025-09-03
古代基因组将大规模迁徙与斯拉夫人的传播联系起来
The second half of the first millennium ce in Central and Eastern Europe was accompanied by fundamental cultural and political transformations. This p…
555 273 3 已完成
2025-07-09
The spatiotemporal distribution of human pathogens in ancient Eurasia
古代欧亚大陆人类病原体的时空分布
Infectious diseases have had devastating effects on human populations throughout history, but important questions about their origins and past dynamic…
1313 20 1 处理中
2025-12-31
追踪下奥地利早期青铜时代社会的社会机制和跨区域联系
In this study, we present the results of archaeogenetic investigations of Early Bronze Age individuals from Lower Austria, specifically associated wit…
128 99 7 已完成
2025-08-05
超越二元性别?哥特兰岛伊尔维京时代遗址的儿童性别鉴定方法
The assessment of sex is fundamental in osteoarcheological analysis, yet traditional morphological methods are less reliable for children due to the i…
27 53 2 已完成
2025-08-20
汉代黄河下游人群的基因组形成
As a key region in the lower Yellow River Basin, Shandong Province is central to understanding the genetic history of East Asia, yet detailed ancient …
41 479 3 已完成
2025-07-23
斯基泰人的遗传史
Great Scythia was the ancient Greek name for the area stretching from the northern Black Sea coast to the Middle Don. Using high-quality genomic data …
131 289 5 已完成
2025-08-03
冷血谋杀?马索公爵贝拉(约1245-1272年)遗骸的法医和生物考古学鉴定
In 1915, the remains of a male were discovered in a 13th-century monastery on Margaret Island, Budapest. Historical context suggested that the remains…
1 77 1 已完成
2025-08-07
南高加索地区从青铜时代到中世纪早期的遗传历史:尽管流动性很大,但仍保持了 5000 年的遗传连续性
The Caucasus was a hub for cultural and technological innovation in prehistory, yet the population history between the Greater and Lesser Caucasus rem…
230 218 2 已完成
2025-08-09
宋代至清代长江下游流域的遗传稳定性
Background The lower Yangtze River basin holds a pivotal role in Chinese history. As previous genetic research in this region has primarily focused o…
8 167 2 已完成
2025-07-11
蒂罗尔冰人领土史前高山个体的基因组多样性和结构
The Eastern Italian Alps played a crucial bridging role between Mediterranean and Northern alpine populations since Prehistory. However, few prehistor…
52 100 1 处理中
2025-07-02
古代DNA揭示了乌拉尔和叶尼塞人的史前史
The North Eurasian forest and forest-steppe zones have sustained millennia of sociocultural connections among northern peoples, but much of their hist…
181 271 3 处理中
2019-01-24
人类Y染色体单倍群Q的分析表征了欧亚大陆和美洲古代人口的迁移
Background Recent genome studies of modern and ancient samples have proposed that Native Americans derive from a subset of the Eurasian gene pool car…
34 9 0 已完成


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