Quantifying the legacy of the Chinese Neolithic on the maternal genetic heritage of Taiwan and Island Southeast Asia

Andreia Brandão, Ken Khong Eng, Teresa Rito, Bruno Cavadas, David Bulbeck, Francesca Gandini, Maria Pala, Maru Mormina, Bob Hudson, Joyce White, Tsang-ming Ko, Mokhtar Saidin, Zainuddin Zafarina, Stephen Oppenheimer, Martin B. Richards, Luísa Pereira, Pedro Soares

Research output: Contribution to journalArticle

10 Citations (Scopus)

Abstract

There has been a long-standing debate concerning the extent to which the spread of Neolithic ceramics and Malay-Polynesian languages in Island Southeast Asia (ISEA) were coupled to an agriculturally driven demic dispersal out of Taiwan 4000 years ago (4 ka). We previously addressed this question using founder analysis of mitochondrial DNA (mtDNA) control-region sequences to identify major lineage clusters most likely to have dispersed from Taiwan into ISEA, proposing that the dispersal had a relatively minor impact on the extant genetic structure of ISEA, and that the role of agriculture in the expansion of the Austronesian languages was therefore likely to have been correspondingly minor. Here we test these conclusions by sequencing whole mtDNAs from across Taiwan and ISEA, using their higher chronological precision to resolve the overall proportion that participated in the “out-of-Taiwan” mid-Holocene dispersal as opposed to earlier, postglacial expansions in the Early Holocene. We show that, in total, about 20 % of mtDNA lineages in the modern ISEA pool result from the “out-of-Taiwan” dispersal, with most of the remainder signifying earlier processes, mainly due to sea-level rises after the Last Glacial Maximum. Notably, we show that every one of these founder clusters previously entered Taiwan from China, 6–7 ka, where rice-farming originated, and remained distinct from the indigenous Taiwanese population until after the subsequent dispersal into ISEA.
LanguageEnglish
Pages363-376
JournalHuman Genetics
Volume135
Issue number4
Early online date13 Feb 2016
DOIs
Publication statusPublished - 1 Apr 2016

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Southeastern Asia
Taiwan
Islands
Mothers
Agriculture
Mitochondrial DNA
Language
Genetic Structures
Ceramics
Population Groups
Oceans and Seas
China

Cite this

Brandão, Andreia ; Eng, Ken Khong ; Rito, Teresa ; Cavadas, Bruno ; Bulbeck, David ; Gandini, Francesca ; Pala, Maria ; Mormina, Maru ; Hudson, Bob ; White, Joyce ; Ko, Tsang-ming ; Saidin, Mokhtar ; Zafarina, Zainuddin ; Oppenheimer, Stephen ; Richards, Martin B. ; Pereira, Luísa ; Soares, Pedro. / Quantifying the legacy of the Chinese Neolithic on the maternal genetic heritage of Taiwan and Island Southeast Asia. In: Human Genetics. 2016 ; Vol. 135, No. 4. pp. 363-376.
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Brandão, A, Eng, KK, Rito, T, Cavadas, B, Bulbeck, D, Gandini, F, Pala, M, Mormina, M, Hudson, B, White, J, Ko, T, Saidin, M, Zafarina, Z, Oppenheimer, S, Richards, MB, Pereira, L & Soares, P 2016, 'Quantifying the legacy of the Chinese Neolithic on the maternal genetic heritage of Taiwan and Island Southeast Asia', Human Genetics, vol. 135, no. 4, pp. 363-376. https://doi.org/10.1007/s00439-016-1640-3

Quantifying the legacy of the Chinese Neolithic on the maternal genetic heritage of Taiwan and Island Southeast Asia. / Brandão, Andreia; Eng, Ken Khong; Rito, Teresa; Cavadas, Bruno; Bulbeck, David; Gandini, Francesca; Pala, Maria; Mormina, Maru; Hudson, Bob; White, Joyce; Ko, Tsang-ming; Saidin, Mokhtar; Zafarina, Zainuddin; Oppenheimer, Stephen; Richards, Martin B.; Pereira, Luísa; Soares, Pedro.

In: Human Genetics, Vol. 135, No. 4, 01.04.2016, p. 363-376.

Research output: Contribution to journalArticle

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AU - Cavadas, Bruno

AU - Bulbeck, David

AU - Gandini, Francesca

AU - Pala, Maria

AU - Mormina, Maru

AU - Hudson, Bob

AU - White, Joyce

AU - Ko, Tsang-ming

AU - Saidin, Mokhtar

AU - Zafarina, Zainuddin

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AU - Richards, Martin B.

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AU - Soares, Pedro

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