ArticleScientific reports2012
Paleolithic Contingent in Modern Japanese: Estimation and Inference using Genome-wide Data.
Article in Scientific reports, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed, 14 citations in OpenAlex.
- Demographic history of Ryukyu islanders at the southern part of the Japanese Archipelago inferred from whole-genome resequencing data.Journal of human genetics · 2023Article
- Modern Japanese ancestry-derived variants reveal the formation process of the current Japanese regional gradations.iScience · 2023Article
- A partial nuclear genome of the Jomons who lived 3000 years ago in Fukushima, Japan.Journal of human genetics · 2017Article
- Genome-wide data from two early Neolithic East Asian individuals dating to 7700 years ago.Science advances · 2017Article
- Unique characteristics of the Ainu population in Northern Japan.Journal of human genetics · 2015Article
- Who are the Okinawans? Ancestry, genome diversity, and implications for the genetic study of human longevity from a geographically isolated population.The journals of gerontology. Series A, Biological sciences and medical sciences · 2014Article
Corrections and comments
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Authors and funding
5 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The genetic origins of Japanese populations have been controversial. Upper Paleolithic Japanese, i.e. Jomon, developed independently in Japanese islands for more than 10,000 years until the isolation was ended with the influxes of continental immigrants about 2,000 years ago. However, the knowledge of origin of Jomon and its contribution to the genetic pool of contemporary Japanese is still limited, albeit the extensive studies using mtDNA and Y chromosomes. In this report, we aimed to infer the origin of Jomon and to estimate its contribution to Japanese by fitting an admixture model with missing data from Jomon to a genome-wide data from 94 worldwide populations. Our results showed that the genetic contributions of Jomon, the Paleolithic contingent in Japanese, are 54.3∼62.3% in Ryukyuans and 23.1∼39.5% in mainland Japanese, respectively. Utilizing inferred allele frequencies of the Jomon population, we further showed the Paleolithic contingent in Japanese had a Northeast Asia origin.
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Registered trials
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