The dual origin of the Malagasy in Island Southeast Asia and East Africa: evidence from maternal and paternal lineages.
@article{Hurles2005TheDO, title={The dual origin of the Malagasy in Island Southeast Asia and East Africa: evidence from maternal and paternal lineages.}, author={Matthew E. Hurles and Bryan C. Sykes and Mark A. Jobling and Peter Forster}, journal={American journal of human genetics}, year={2005}, volume={76 5}, pages={ 894-901 } }
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…
246 Citations
Mitochondrial DNA and the Y chromosome suggest the settlement of Madagascar by Indonesian sea nomad populations
- GeographyBMC Genomics
- 2015
A combination of phylogeographic analysis of genetic distances, haplotype comparisons and inference of parental populations by linear optimization suggests that Malagasy derive from multiple regional sources in Indonesia, with a focus on eastern Borneo, southern Sulawesi and the Lesser Sunda islands.
Contrasting Linguistic and Genetic Origins of the Asian Source Populations of Malagasy
- Environmental ScienceScientific reports
- 2016
Surprisingly, the Ma’anyan are characterized by a distinct, high frequency genomic component that is not found in Malagasy, which hints at a more complex model for the Austronesian expansion in this region.
On the origins and admixture of Malagasy: new evidence from high-resolution analyses of paternal and maternal lineages.
- BiologyMolecular biology and evolution
- 2009
This paper fits the Malagasy admixture history in a highly resolved phylogeographic framework by typing a large set of mitochondrial DNA and Y DNA markers in unrelated individuals from inland and coastal ethnic groups, allowing performance of a multilevel analysis in which the diversity among main ethnic divisions, lineage ancestries, and modes of inheritance could be concurrently evaluated.
East African origins for Madagascan chickens as indicated by mitochondrial DNA
- HistoryRoyal Society Open Science
- 2017
It is found that chickens in Madagascar only share a common ancestor with East Africa, which together are genetically closer to South Asian chickens than to those in Southeast Asia, suggesting that the earliest expansion of Austronesian-speaking people across the Indian Ocean did not successfully introduce chickens to Madagascar.
Genetic evidence and historical theories of the Asian and African origins of the present Malagasy population.
- HistoryHuman molecular genetics
- 2021
The extent to which genetic results have settled historical questions concerning the origin of the Malagasy population is reviewed and a scenario based on historical texts and genomic results is proposed.
Austronesian genetic signature in East African Madagascar and Polynesia
- Environmental ScienceJournal of Human Genetics
- 2008
The results indicate that while Madagascar derives 66.3% of its genetic makeup from Africa, a clear connection between the East African island and Southeast Asia can be discerned and suggest that although geographic location has influenced the phylogenetic relationships between Austronesian populations, a genetic connection that binds them beyond geographical divides is apparent.
Genomic landscape of human diversity across Madagascar
- BiologyProceedings of the National Academy of Sciences
- 2017
A common Bantu and Austronesian descent is found for all Malagasy individuals with a limited paternal contribution from Europe and the Middle East, suggesting independent colonization of Madagascar from Africa and Asia rather than settlement by an already admixed population.
Multiple Ethnic Origins of Mitochondrial DNA Lineages for the Population of Mauritius
- HistoryPloS one
- 2014
This study pinpoints specific regional origins for the South Asian genetic contribution, showing a greater influence on the contemporary population from northern and southeast India.
African origin for Madagascan dogs revealed by mtDNA analysis
- BiologyRoyal Society Open Science
- 2015
The results suggest that dogs were not brought to Madagascar by the initial Austronesian speaking colonizers on their transoceanic voyage, but were introduced at a later stage, together with human migration and cultural influence from Africa.
Origin and Evolutionary History of the Malagasy
- Biology
- 2010
The uniqueness of Malagasy people comes from a balanced admixture between deep-rooted branches of the human evolutionary history, the Southeast Asian and the African branch, which traces the superimposition of cultural and biological layers of different origin upon a preexisting common substratum.
References
SHOWING 1-10 OF 38 REFERENCES
Y chromosomal evidence for the origins of oceanic-speaking peoples.
- BiologyGenetics
- 2002
Diversity within the nonrecombining portion of the Y chromosome, which contains within it a relatively simple record of the human past and represents the most informative haplotypic system in the human genome, is assayed.
Prehistoric and historic traces in the mtDNA of Mozambique: insights into the Bantu expansions and the slave trade.
- HistoryAnnals of human genetics
- 2001
The forced displacement of Mozambicans as part of the slave trade generated a differential input of eastern African sequences into the mtDNA pools of the Americas and of Europe, as testified to by the greater number of sequence matches between Mozambique and the Americas, compared to those between Moz Ambique and Europe.
Beta-globin haplotype analysis suggests that a major source of Malagasy ancestry is derived from Bantu-speaking Negroids.
- BiologyAmerican journal of human genetics
- 1996
This study provides the first definitive biological evidence that a major component of Malagasy ancestry is derived from African populations, in particular, Bantu-speaking Negroids.
Evidence for a mitochondrial lineage originating from the Arabian peninsula in the Madagascar house mouse (Mus musculus)
- BiologyHeredity
- 2002
It can be inferred that the Malagasy house mice originate probably from the Arabian peninsula in a single colonisation wave, unlike its human population, which is probably recent and probably single origin.
The emerging limbs and twigs of the East Asian mtDNA tree.
- BiologyMolecular biology and evolution
- 2002
The phylogenetic backbone of the East Asian mtDNA tree is determined by using published complete mtDNA sequences and assessing both coding and control region variation in 69 Han individuals from southern China, confirming that the East Asia mtDNA pool is locally region-specific and completely covered by the two superhaplogroups M and N.
Asian roots of the Malagasy; A linguistic perspective
- Linguistics
- 1995
The idea that Malagasy is related to the languages of insular Southeast Asia is very old. It can be traced back to 1603, when Frederick de Houtman published his Spraeck ende Woordboeck, inde…
The Levant versus the Horn of Africa: evidence for bidirectional corridors of human migrations.
- BiologyAmerican journal of human genetics
- 2004
The overall phylogeographic profile reveals several clinal patterns and genetic partitions that may indicate source, direction, and relative timing of different waves of dispersals and expansions involving these nine populations.
Native American Y chromosomes in Polynesia: the genetic impact of the Polynesian slave trade.
- HistoryAmerican journal of human genetics
- 2003
The finding that Native American Y chromosomes are detected on the Polynesian island of Rapa is best explained as the genetic impact of a 19th century Peruvian slave trade in Polynesia, and underscores the need to account for history before turning to prehistory.
The culture history of Madagascar
- History
- 1993
Madagascar's culture is a unique fusion of elements drawn from the western, northern, and eastern shores of the Indian Ocean, and its past has fascinated many scholars, yet systematic archaeological…
Continental and subcontinental distributions of mtDNA control region types
- BiologyInternational Journal of Legal Medicine
- 2001
It is demonstrated that the alternative approach of defining a ceiling reference population on the basis of continent or phenotype (race) is too coarse for a non-negligible percentage of mtDNA control region types.