Evidence map›Paper›PMID 26482917›Full record

ArticleScientific reports2015

Y-chromosome diversity suggests southern origin and Paleolithic backwave migration of Austro-Asiatic speakers from eastern Asia to the Indian subcontinent.

Xiaoming Zhang, Shiyu Liao, Xuebin Qi, Jiewei Liu, Jatupol Kampuansai, Hui Zhang, Zhaohui Yang, Bun Serey, Tuot Sovannary, Long Bunnath and 5 more

Abstract read
In one paragraph

Article in Scientific reports, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

14 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

15 authors.

Xiaoming ZhangState Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming 650223, China.
Shiyu LiaoSchool of Life Sciences, Anhui University, Hefei 230039, China.
Xuebin QiState Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming 650223, China.
Jiewei LiuState Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming 650223, China.
Jatupol KampuansaiDepartment of Biology, Faculty of Science, Chiang Mai University, Chiang Mai 50200, Thailand.
Hui ZhangState Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming 650223, China.
Zhaohui YangInstitute of Primate Translational Medicine, Kunming University of Science and Technology, Kunming 650500, China.
Bun SereyDepartment of Geography and Land Management, Royal University of Phnom Penh, Phnom Penh 12000, Cambodia.
Tuot SovannaryDepartment of Geography and Land Management, Royal University of Phnom Penh, Phnom Penh 12000, Cambodia.
Long BunnathDepartment of Geography and Land Management, Royal University of Phnom Penh, Phnom Penh 12000, Cambodia.
Hong Seang AunDepartment of Geography and Land Management, Royal University of Phnom Penh, Phnom Penh 12000, Cambodia.
Ham SamnomCapacity Development Facilitator for Handicap International Federation and Freelance Research, Battambang 02358, Cambodia.
Daoroong KangwanpongDepartment of Biology, Faculty of Science, Chiang Mai University, Chiang Mai 50200, Thailand.
Hong ShiInstitute of Primate Translational Medicine, Kunming University of Science and Technology, Kunming 650500, China.
Bing SuState Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming 650223, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Analyses of an Asian-specific Y-chromosome lineage (O2a1-M95)--the dominant paternal lineage in Austro-Asiatic (AA) speaking populations, who are found on both sides of the Bay of Bengal--led to two competing hypothesis of this group's geographic origin and migratory routes. One hypothesis posits the origin of the AA speakers in India and an eastward dispersal to Southeast Asia, while the other places an origin in Southeast Asia with westward dispersal to India. Here, we collected samples of AA-speaking populations from mainland Southeast Asia (MSEA) and southern China, and genotyped 16 Y-STRs of 343 males who belong to the O2a1-M95 lineage. Combining our samples with previous data, we analyzed both the Y-chromosome and mtDNA diversities. We generated a comprehensive picture of the O2a1-M95 lineage in Asia. We demonstrated that the O2a1-M95 lineage originated in the southern East Asia among the Daic-speaking populations ~20-40 thousand years ago and then dispersed southward to Southeast Asia after the Last Glacial Maximum before moving westward to the Indian subcontinent. This migration resulted in the current distribution of this Y-chromosome lineage in the AA-speaking populations. Further analysis of mtDNA diversity showed a different pattern, supporting a previously proposed sex-biased admixture of the AA-speaking populations in India.

Indexed as

Chromosomes, Human, YEmigration and ImmigrationGenetics, PopulationGenetic VariationAsia, SoutheasternCluster AnalysisDNA, MitochondrialFemaleHaplotypesHumansMalePrincipal Component AnalysisSex FactorsDNA, Mitochondrial

Identifiers

PMID26482917
PMCPMC4611482

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.