Evidence map›Paper›PMID 15793703›Full record

ArticleAmerican journal of human genetics2005

The dual origin of the Malagasy in Island Southeast Asia and East Africa: evidence from maternal and paternal lineages.

Matthew E Hurles, Bryan C Sykes, Mark A Jobling, Peter Forster

Abstract readComparative Study
In one paragraph

Article in American journal of human genetics, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 55 papers.

0numbers the graph read from it
0cells of the map it votes in
55citing 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

55 citing papers in PubMed.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Article
  6. Dialects of Madagascar.PloS one · 2020
    Article
  7. Article
  8. Article
  9. Seven years follow-up of early repolarisation patterns in French elite special forces.Annals of noninvasive electrocardiology : the official journal of the International Society for Holter and Noninvasive Electrocardiology, Inc · 2018
    Article
  10. Article
  11. Genomic landscape of human diversity across Madagascar.Proceedings of the National Academy of Sciences of the United States of America · 2017
    Article
  12. Article
  13. Article
  14. Article
  15. Human phylogeography and diversity.Proceedings of the National Academy of Sciences of the United States of America · 2016
    Article
  16. Ancient crops provide first archaeological signature of the westward Austronesian expansion.Proceedings of the National Academy of Sciences of the United States of America · 2016
    Article
  17. Article
  18. Article
  19. Article
  20. 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

4 authors.

Matthew E HurlesWellcome Trust Sanger Institute, Wellcome Trust Genome Campus, Hinxton, United Kingdom. meh@sanger.ac.uk
Bryan C Sykes
Mark A Jobling
Peter Forster

Funding

Wellcome Trust 057559
6 · The paper itself

Abstract

Linguistic and archaeological evidence about the origins of the Malagasy, the indigenous peoples of Madagascar, points to mixed African and Indonesian ancestry. By contrast, genetic evidence about the origins of the Malagasy has hitherto remained partial and imprecise. We defined 26 Y-chromosomal lineages by typing 44 Y-chromosomal polymorphisms in 362 males from four different ethnic groups from Madagascar and 10 potential ancestral populations in Island Southeast Asia and the Pacific. We also compared mitochondrial sequence diversity in the Malagasy with a manually curated database of 19,371 hypervariable segment I sequences, incorporating both published and unpublished data. We could attribute every maternal and paternal lineage found in the Malagasy to a likely geographic origin. Here, we demonstrate approximately equal African and Indonesian contributions to both paternal and maternal Malagasy lineages. The most likely origin of the Asia-derived paternal lineages found in the Malagasy is Borneo. This agrees strikingly with the linguistic evidence that the languages spoken around the Barito River in southern Borneo are the closest extant relatives of Malagasy languages. As a result of their equally balanced admixed ancestry, the Malagasy may represent an ideal population in which to identify loci underlying complex traits of both anthropological and medical interest.

Indexed as

Chromosomes, Human, YDNA, MitochondrialHaplotypesPhylogenyAfricaAsian PeopleAsia, SoutheasternBlack PeopleEmigration and ImmigrationEthnicityFemaleGenetics, PopulationGenetic VariationHumansLanguageMadagascarDNA, Mitochondrial

Identifiers

PMID15793703
PMCPMC1199379

What OpenQuestion holds

Textmetadata
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.