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Hawkins S, Zetika GA, Kinaston R, Firmando YR, Sari DM, Suniarti Y, Lucas M, Roberts P, Reepmeyer C, Maloney T, Kealy S, Stirling C, Reid M, Barr D, Kleffmann T, Kumar A, Yuwono P, Litster M, Husni M, Ririmasse M, Mahirta, Mujabuddawat M, Harriyadi, O'Connor S. Earliest known funerary rites in Wallacea after the last glacial maximum. Sci Rep 2024; 14:282. [PMID: 38168501 PMCID: PMC10762057 DOI: 10.1038/s41598-023-50294-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Accepted: 12/18/2023] [Indexed: 01/05/2024] Open
Abstract
The insular region of Wallacea has become a focal point for studying Pleistocene human ecological and cultural adaptations in island environments, however, little is understood about early burial traditions during the Pleistocene. Here we investigate maritime interactions and burial practices at Ratu Mali 2, an elevated coastal cave site on the small island of Kisar in the Lesser Sunda Islands of eastern Indonesia dated to 15,500-3700 cal. BP. This multidisciplinary study demonstrates extreme marine dietary adaptations, engagement with an extensive exchange network across open seas, and early mortuary practices. A flexed male and a female, interred in a single grave with abundant shellfish and obsidian at Ratu Mali 2 by 14.7 ka are the oldest known human burials in Wallacea with established funerary rites. These findings highlight the impressive flexibility of our species in marginal environments and provide insight into the earliest known ritualised treatment of the dead in Wallacea.
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Affiliation(s)
- Stuart Hawkins
- Archaeology and Natural History, School of Culture, History and Language, ANU College of Asia and the Pacific, Australian National University, Acton, ACT, 2601, Australia.
- ARC Centre of Excellence for Australian Biodiversity and Heritage, ANU College of Asia and the Pacific, Australian National University, Acton, ACT, 2601, Australia.
| | - Gabriella Ayang Zetika
- Departemen Arkeologi Fakultas Ilmu Budaya, Universitas of Gadjah Mada, Yogyakarta, Indonesia
| | - Rebecca Kinaston
- Department of Anatomy, University of Otago, P.O. Box 913, Dunedin, 9054, New Zealand
- Griffith Centre for Social and Cultural Research, Griffith University, Nathan, QLD, Australia
- BioArch South, Waitati, 9085, New Zealand
| | - Yulio Ray Firmando
- Departemen Arkeologi Fakultas Ilmu Budaya, Universitas of Gadjah Mada, Yogyakarta, Indonesia
| | - Devi Mustika Sari
- Departemen Arkeologi Fakultas Ilmu Budaya, Universitas of Gadjah Mada, Yogyakarta, Indonesia
| | - Yuni Suniarti
- Departemen Arkeologi Fakultas Ilmu Budaya, Universitas of Gadjah Mada, Yogyakarta, Indonesia
| | - Mary Lucas
- Department of Archaeology, Max Planck Institute of Geoanthropology DE, Jena, Germany
| | - Patrick Roberts
- Department of Archaeology, Max Planck Institute of Geoanthropology DE, Jena, Germany
- isoTROPIC Research Group, Max Planck Institute of Geoanthropology, Jena, Germany
| | - Christian Reepmeyer
- Commission for Archaeology of Non-European Cultures, German Archaeological Institute Division of Germany, Berlin, Germany
- ARC Centre of Excellence for Australian Biodiversity and Heritage, College of Arts, Society, and Education, James Cook University, Cairns, QLD, 4870, Australia
| | - Tim Maloney
- Griffith Centre for Social and Cultural Research, Griffith University, Southport, QLD, 4222, Australia
| | - Shimona Kealy
- Archaeology and Natural History, School of Culture, History and Language, ANU College of Asia and the Pacific, Australian National University, Acton, ACT, 2601, Australia
- ARC Centre of Excellence for Australian Biodiversity and Heritage, ANU College of Asia and the Pacific, Australian National University, Acton, ACT, 2601, Australia
| | - Claudine Stirling
- Centre for Trace Element Analysis, Department of Geology, University of Otago, Dunedin, 9054, New Zealand
| | - Malcolm Reid
- Centre for Trace Element Analysis, Department of Geology, University of Otago, Dunedin, 9054, New Zealand
| | - David Barr
- Centre for Trace Element Analysis, Department of Geology, University of Otago, Dunedin, 9054, New Zealand
| | - Torsten Kleffmann
- Centre for Protein Research, Department of Biochemistry, University of Otago, Dunedin, 9054, New Zealand
| | - Abhishek Kumar
- Centre for Protein Research, Department of Biochemistry, University of Otago, Dunedin, 9054, New Zealand
| | - Pratiwi Yuwono
- Archaeology and Natural History, School of Culture, History and Language, ANU College of Asia and the Pacific, Australian National University, Acton, ACT, 2601, Australia
- Geoarchaeology and Archaeometry Research Group (GARG), Southern Cross University, Lismore, NSW, Australia
| | - Mirani Litster
- Archaeology and Natural History, School of Culture, History and Language, ANU College of Asia and the Pacific, Australian National University, Acton, ACT, 2601, Australia
- ARC Centre of Excellence for Australian Biodiversity and Heritage, College of Arts, Society, and Education, James Cook University, Cairns, QLD, 4870, Australia
| | - Muhammad Husni
- Balai Arkeologi Maluku, JI. Namalatu-Latuhalat, Ambon, Indonesia
| | - Marlon Ririmasse
- Balai Arkeologi Maluku, JI. Namalatu-Latuhalat, Ambon, Indonesia
| | - Mahirta
- Departemen Arkeologi Fakultas Ilmu Budaya, Universitas of Gadjah Mada, Yogyakarta, Indonesia
| | | | - Harriyadi
- Organisasi Riset Arkeologi Bahasa dan Sastra, Badan Riset dan Inovasi Nasional, Jakarta, Indonesia
| | - Sue O'Connor
- Archaeology and Natural History, School of Culture, History and Language, ANU College of Asia and the Pacific, Australian National University, Acton, ACT, 2601, Australia
- ARC Centre of Excellence for Australian Biodiversity and Heritage, ANU College of Asia and the Pacific, Australian National University, Acton, ACT, 2601, Australia
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Silcocks M, Farlow A, Hermes A, Tsambos G, Patel HR, Huebner S, Baynam G, Jenkins MR, Vukcevic D, Easteal S, Leslie S. Indigenous Australian genomes show deep structure and rich novel variation. Nature 2023; 624:593-601. [PMID: 38093005 PMCID: PMC10733150 DOI: 10.1038/s41586-023-06831-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Accepted: 11/03/2023] [Indexed: 12/20/2023]
Abstract
The Indigenous peoples of Australia have a rich linguistic and cultural history. How this relates to genetic diversity remains largely unknown because of their limited engagement with genomic studies. Here we analyse the genomes of 159 individuals from four remote Indigenous communities, including people who speak a language (Tiwi) not from the most widespread family (Pama-Nyungan). This large collection of Indigenous Australian genomes was made possible by careful community engagement and consultation. We observe exceptionally strong population structure across Australia, driven by divergence times between communities of 26,000-35,000 years ago and long-term low but stable effective population sizes. This demographic history, including early divergence from Papua New Guinean (47,000 years ago) and Eurasian groups1, has generated the highest proportion of previously undescribed genetic variation seen outside Africa and the most extended homozygosity compared with global samples. A substantial proportion of this variation is not observed in global reference panels or clinical datasets, and variation with predicted functional consequence is more likely to be homozygous than in other populations, with consequent implications for medical genomics2. Our results show that Indigenous Australians are not a single homogeneous genetic group and their genetic relationship with the peoples of New Guinea is not uniform. These patterns imply that the full breadth of Indigenous Australian genetic diversity remains uncharacterized, potentially limiting genomic medicine and equitable healthcare for Indigenous Australians.
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Affiliation(s)
- Matthew Silcocks
- National Centre for Indigenous Genomics, John Curtin School of Medical Research, Australian National University, Canberra, Australian Capital Territory, Australia
- University of Melbourne, School of Biosciences, Parkville, Victoria, Australia
| | - Ashley Farlow
- National Centre for Indigenous Genomics, John Curtin School of Medical Research, Australian National University, Canberra, Australian Capital Territory, Australia
- University of Melbourne, School of Mathematics and Statistics, Parkville, Victoria, Australia
| | - Azure Hermes
- National Centre for Indigenous Genomics, John Curtin School of Medical Research, Australian National University, Canberra, Australian Capital Territory, Australia
| | - Georgia Tsambos
- University of Melbourne, School of Mathematics and Statistics, Parkville, Victoria, Australia
| | - Hardip R Patel
- National Centre for Indigenous Genomics, John Curtin School of Medical Research, Australian National University, Canberra, Australian Capital Territory, Australia
| | - Sharon Huebner
- National Centre for Indigenous Genomics, John Curtin School of Medical Research, Australian National University, Canberra, Australian Capital Territory, Australia
| | - Gareth Baynam
- National Centre for Indigenous Genomics, John Curtin School of Medical Research, Australian National University, Canberra, Australian Capital Territory, Australia
- Faculty of Health and Medical Sciences, Division of Paediatrics and Telethon Kids Institute, University of Western Australia, Perth, Western Australia, Australia
- Western Australian Register of Developmental Anomalies, King Edward Memorial Hospital and Rare Care Centre, Perth Children's Hospital, Perth, Western Australia, Australia
| | - Misty R Jenkins
- National Centre for Indigenous Genomics, John Curtin School of Medical Research, Australian National University, Canberra, Australian Capital Territory, Australia
- Immunology Division, The Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia
- University of Melbourne, Department of Medical Biology, Parkville, Victoria, Australia
| | - Damjan Vukcevic
- University of Melbourne, School of Mathematics and Statistics, Parkville, Victoria, Australia
| | - Simon Easteal
- National Centre for Indigenous Genomics, John Curtin School of Medical Research, Australian National University, Canberra, Australian Capital Territory, Australia
| | - Stephen Leslie
- National Centre for Indigenous Genomics, John Curtin School of Medical Research, Australian National University, Canberra, Australian Capital Territory, Australia.
- University of Melbourne, School of Biosciences, Parkville, Victoria, Australia.
- University of Melbourne, School of Mathematics and Statistics, Parkville, Victoria, Australia.
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Taufik L, Teixeira JC, Llamas B, Sudoyo H, Tobler R, Purnomo GA. Human Genetic Research in Wallacea and Sahul: Recent Findings and Future Prospects. Genes (Basel) 2022; 13:genes13122373. [PMID: 36553640 PMCID: PMC9778601 DOI: 10.3390/genes13122373] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Revised: 12/08/2022] [Accepted: 12/13/2022] [Indexed: 12/23/2022] Open
Abstract
Genomic sequence data from worldwide human populations have provided a range of novel insights into our shared ancestry and the historical migrations that have shaped our global genetic diversity. However, a comprehensive understanding of these fundamental questions has been impeded by the lack of inclusion of many Indigenous populations in genomic surveys, including those from the Wallacean archipelago (which comprises islands of present-day Indonesia located east and west of Wallace's and Lydekker's Lines, respectively) and the former continent of Sahul (which once combined New Guinea and Australia during lower sea levels in the Pleistocene). Notably, these regions have been important areas of human evolution throughout the Late Pleistocene, as documented by diverse fossil and archaeological records which attest to the regional presence of multiple hominin species prior to the arrival of anatomically modern human (AMH) migrants. In this review, we collate and discuss key findings from the past decade of population genetic and phylogeographic literature focussed on the hominin history in Wallacea and Sahul. Specifically, we examine the evidence for the timing and direction of the ancient AMH migratory movements and subsequent hominin mixing events, emphasising several novel but consistent results that have important implications for addressing these questions. Finally, we suggest potentially lucrative directions for future genetic research in this key region of human evolution.
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Affiliation(s)
- Leonard Taufik
- Australian Centre for Ancient DNA, School of Biological Sciences, University of Adelaide, Adelaide, SA 5005, Australia
- Centre of Excellence for Australian Biodiversity and Heritage, University of Adelaide, Adelaide, SA 5005, Australia
- Mochtar Riady Institute for Nanotechnology, Tangerang 15810, Indonesia
- Correspondence: (L.T.); (G.A.P.)
| | - João C. Teixeira
- Australian Centre for Ancient DNA, School of Biological Sciences, University of Adelaide, Adelaide, SA 5005, Australia
- Centre of Excellence for Australian Biodiversity and Heritage, University of Adelaide, Adelaide, SA 5005, Australia
- Evolution of Cultural Diversity Initiative, Australian National University, Canberra, ACT 2601, Australia
- Centre for Interdisciplinary Studies, University of Coimbra, 3004-531 Coimbra, Portugal
| | - Bastien Llamas
- Australian Centre for Ancient DNA, School of Biological Sciences, University of Adelaide, Adelaide, SA 5005, Australia
- Centre of Excellence for Australian Biodiversity and Heritage, University of Adelaide, Adelaide, SA 5005, Australia
- Environment Institute, University of Adelaide, Adelaide, SA 5005, Australia
- National Centre for Indigenous Genomics, Australian National University, Canberra, ACT 2601, Australia
- Indigenous Genomics Research Group, Telethon Kids Institute, Adelaide, SA 5001, Australia
| | - Herawati Sudoyo
- Mochtar Riady Institute for Nanotechnology, Tangerang 15810, Indonesia
| | - Raymond Tobler
- Australian Centre for Ancient DNA, School of Biological Sciences, University of Adelaide, Adelaide, SA 5005, Australia
- Centre of Excellence for Australian Biodiversity and Heritage, University of Adelaide, Adelaide, SA 5005, Australia
- Evolution of Cultural Diversity Initiative, Australian National University, Canberra, ACT 2601, Australia
| | - Gludhug A. Purnomo
- Australian Centre for Ancient DNA, School of Biological Sciences, University of Adelaide, Adelaide, SA 5005, Australia
- Centre of Excellence for Australian Biodiversity and Heritage, University of Adelaide, Adelaide, SA 5005, Australia
- Correspondence: (L.T.); (G.A.P.)
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Marcaigh FÓ, Kelly DJ, O’connell DP, Analuddin K, Karya A, Mccloughan J, Tolan E, Lawless N, Marples NM. Small islands and large biogeographic barriers have driven contrasting speciation patterns in Indo-Pacific sunbirds (Aves: Nectariniidae). Zool J Linn Soc 2022. [DOI: 10.1093/zoolinnean/zlac081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Abstract
Birds of the Indo-Pacific have provided biologists with many foundationalinsights. This study presents evidence for strong phylogeographic structure in two sunbird species from the heart of this region, the olive-backed sunbird, Cinnyris jugularis, and the black sunbird, Leptocoma aspasia. We assessed population divergence using morphological, plumage, bioacoustic and molecular data (mitochondrial ND2/ND3). Our findings indicate that the olive-backed sunbird should be recognized as multiple species, because birds from Sulawesi and the Sahul Shelf are closely related to each other, but widely separated from those in other regions. In addition, we provide evidence for an endemic species on the Wakatobi Islands, an archipelago of deep-sea islands off south-east Sulawesi. That a small bird could exhibit a range all the way from Sulawesi to Australia, while diverging on a small archipelago within this range, illustrates the complex interplay between dispersal and speciation. Our black sunbird genetic data also suggest unrecognized population structure, despite relatively weak plumage divergence. Black sunbirds in Sulawesi are likely to be a separate species from those in New Guinea, with a mean genetic distance of 9.1%. Current taxonomy suggests these sunbird species transcend classic biogeographic barriers, but our results suggest that these barriers are not easily bypassed.
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Affiliation(s)
- Fionn Ó Marcaigh
- Department of Zoology, School of Natural Sciences, Trinity College Dublin , Dublin D02 CX56 , Ireland
| | - David J Kelly
- Department of Zoology, School of Natural Sciences, Trinity College Dublin , Dublin D02 CX56 , Ireland
| | - Darren P O’connell
- School of Biology and Environmental Science, University College Dublin , Dublin D04 N2E5 , Ireland
| | - Kangkuso Analuddin
- Department of Biology and Biotechnology, Universitas Halu Oleo , Kendari 93132, South-east Sulawesi , Indonesia
| | - Adi Karya
- Department of Biology and Biotechnology, Universitas Halu Oleo , Kendari 93132, South-east Sulawesi , Indonesia
| | - Jennifer Mccloughan
- Department of Zoology, School of Natural Sciences, Trinity College Dublin , Dublin D02 CX56 , Ireland
| | - Ellen Tolan
- Department of Zoology, School of Natural Sciences, Trinity College Dublin , Dublin D02 CX56 , Ireland
| | - Naomi Lawless
- Department of Zoology, School of Natural Sciences, Trinity College Dublin , Dublin D02 CX56 , Ireland
| | - Nicola M Marples
- Department of Zoology, School of Natural Sciences, Trinity College Dublin , Dublin D02 CX56 , Ireland
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5
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Talking Dead. New burials from Tron Bon Lei (Alor Island, Indonesia) inform on the evolution of mortuary practices from the terminal Pleistocene to the Holocene in Southeast Asia. PLoS One 2022; 17:e0267635. [PMID: 36001542 PMCID: PMC9401180 DOI: 10.1371/journal.pone.0267635] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Accepted: 04/12/2022] [Indexed: 11/19/2022] Open
Abstract
Burial elaborations are a human behaviour that, in recent contexts can inform on social diversification, belief systems, and the introduction of new practices resulting from migration or cultural transmission. The study of mortuary practices in Mainland and Island Southeast Asia has revealed complex and diverse treatments of the deceased. This paper contributes to this topic with the description of three new burials excavated in Tron Bon Lei (Alor Island, Indonesia) dated to 7.5, 10, and 12 kya cal BP. In addition to the bioskeletal profiles and palaeohealth observations, we propose the adoption of archaeothanatological methods to characterise burial types in the region. Through the analysis of skeletal element representation, body position, articulation, and grave associations, we provide an example of a holistic approach to mortuary treatments in the Lesser Sunda Islands. Our results provide significant new data for understanding the evolution and diversification of burial practices in Southeast Asia, contributing to a growing body of literature describing prehistoric socio-cultural behaviour in this region.
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Brucato N, André M, Hudjashov G, Mondal M, Cox MP, Leavesley M, Ricaut FX. Chronology of natural selection in Oceanian genomes. iScience 2022; 25:104583. [PMID: 35880026 PMCID: PMC9308150 DOI: 10.1016/j.isci.2022.104583] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Revised: 05/11/2022] [Accepted: 06/07/2022] [Indexed: 11/30/2022] Open
Abstract
As human populations left Asia to first settle in Oceania around 50,000 years ago, they entered a territory ecologically separated from the Old World for millions of years. We analyzed genomic data of 239 modern Oceanian individuals to detect and date signals of selection specific to this region. Combining both relative and absolute dating approaches, we identified a strong selection pattern between 52,000 and 54,000 years ago in the genomes of descendants of the first settlers of Sahul. This strikingly corresponds to the dates of initial settlement as inferred from archaeological evidence. Loci under selection during this period, some showing enrichment in Denisovan ancestry, overlap genes involved in the immune response and diet, especially based on plants. Pathogens and natural resources, especially from endemic plants, therefore appear to have acted as strong selective pressures on the genomes of the first settlers of Sahul. 239 human genomes from both sides of the Wallacean ecogeographical barriers Signals of selection are dated between -54,000 to -52,000 in modern Oceanian genomes Genes related to immunity and diet were under strong selection Denisovan introgressions participated to the genetic adaptations present in Oceanians
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Affiliation(s)
- Nicolas Brucato
- Laboratoire Évolution et Diversité Biologique (EDB UMR 5174), Université de Toulouse Midi-Pyrénées, CNRS, IRD, UPS. 118 route de Narbonne, Bat 4R1, 31062 cedex 9 Toulouse, France
| | - Mathilde André
- Laboratoire Évolution et Diversité Biologique (EDB UMR 5174), Université de Toulouse Midi-Pyrénées, CNRS, IRD, UPS. 118 route de Narbonne, Bat 4R1, 31062 cedex 9 Toulouse, France.,Institute of Genomics, University of Tartu, Tartu, 51010 Tartumaa, Estonia
| | - Georgi Hudjashov
- Institute of Genomics, University of Tartu, Tartu, 51010 Tartumaa, Estonia
| | - Mayukh Mondal
- Institute of Genomics, University of Tartu, Tartu, 51010 Tartumaa, Estonia
| | - Murray P Cox
- School of Natural Sciences, Massey University, Palmerston North 4442, New Zealand
| | - Matthew Leavesley
- Strand of Anthropology, Sociology and Archaeology, School of Humanities and Social Sciences, University of Papua New Guinea, PO Box 320, National Capital District 134, Papua New Guinea.,College of Arts, Society and Education, James Cook University, P.O. Box 6811, Cairns, QLD 4870, Australia.,ARC Centre of Excellence for Australian Biodiversity and Heritage, University of Wollongong, Wollongong, NSW 2522, Australia
| | - François-Xavier Ricaut
- Laboratoire Évolution et Diversité Biologique (EDB UMR 5174), Université de Toulouse Midi-Pyrénées, CNRS, IRD, UPS. 118 route de Narbonne, Bat 4R1, 31062 cedex 9 Toulouse, France
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7
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Ancient genomes from the last three millennia support multiple human dispersals into Wallacea. Nat Ecol Evol 2022; 6:1024-1034. [PMID: 35681000 PMCID: PMC9262713 DOI: 10.1038/s41559-022-01775-2] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Accepted: 04/13/2022] [Indexed: 12/27/2022]
Abstract
Previous research indicates that human genetic diversity in Wallacea-islands in present-day Eastern Indonesia and Timor-Leste that were never part of the Sunda or Sahul continental shelves-has been shaped by complex interactions between migrating Austronesian farmers and indigenous hunter-gatherer communities. Yet, inferences based on present-day groups proved insufficient to disentangle this region's demographic movements and admixture timings. Here, we investigate the spatio-temporal patterns of variation in Wallacea based on genome-wide data from 16 ancient individuals (2600-250 years BP) from the North Moluccas, Sulawesi and East Nusa Tenggara. While ancestry in the northern islands primarily reflects contact between Austronesian- and Papuan-related groups, ancestry in the southern islands reveals additional contributions from Mainland Southeast Asia that seem to predate the arrival of Austronesians. Admixture time estimates further support multiple and/or continuous admixture involving Papuan- and Asian-related groups throughout Wallacea. Our results clarify previously debated times of admixture and suggest that the Neolithic dispersals into Island Southeast Asia are associated with the spread of multiple genetic ancestries.
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8
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Karmin M, Flores RJ, Saag L, Hudjashov G, Brucato N, Crenna-Darusallam C, Larena M, Endicott PL, Jakobsson M, Lansing JS, Sudoyo H, Leavesley M, Metspalu M, Ricaut FX, Cox MP. Episodes of diversification and isolation in Island Southeast Asian and Near Oceanian male lineages. Mol Biol Evol 2022; 39:6539761. [PMID: 35294555 PMCID: PMC8926390 DOI: 10.1093/molbev/msac045] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Island Southeast Asia (ISEA) and Oceania host one of the world’s richest assemblages of human phenotypic, linguistic, and cultural diversity. Despite this, the region’s male genetic lineages are globally among the last to remain unresolved. We compiled ∼9.7 Mb of Y chromosome (chrY) sequence from a diverse sample of over 380 men from this region, including 152 first reported here. The granularity of this data set allows us to fully resolve and date the regional chrY phylogeny. This new high-resolution tree confirms two main population bursts: multiple rapid diversifications following the region’s initial settlement ∼50 kya, and extensive expansions <6 kya. Notably, ∼40–25 kya the deep rooting local lineages of C-M130, M-P256, and S-B254 show almost no further branching events in ISEA, New Guinea, and Australia, matching a similar pause in diversification seen in maternal mitochondrial DNA lineages. The main local lineages start diversifying ∼25 kya, at the time of the last glacial maximum. This improved chrY topology highlights localized events with important historical implications, including pre-Holocene contact between Mainland and ISEA, potential interactions between Australia and the Papuan world, and a sustained period of diversification following the flooding of the ancient Sunda and Sahul continents as the insular landscape observed today formed. The high-resolution phylogeny of the chrY presented here thus enables a detailed exploration of past isolation, interaction, and change in one of the world’s least understood regions.
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Affiliation(s)
- Monika Karmin
- School of Natural Sciences, Massey University, Palmerston North, 4442, New Zealand
- Institute of Genomics,University of Tartu, Tartu, 51010, Estonia
| | - Rodrigo J Flores
- Institute of Genomics,University of Tartu, Tartu, 51010, Estonia
- Institute of Computer Science,University of Tartu, Tartu, 51009, Estonia
| | - Lauri Saag
- Institute of Genomics,University of Tartu, Tartu, 51010, Estonia
| | - Georgi Hudjashov
- School of Natural Sciences, Massey University, Palmerston North, 4442, New Zealand
- Institute of Genomics,University of Tartu, Tartu, 51010, Estonia
| | - Nicolas Brucato
- Laboratoire Evolution et Diversité Biologique (EDB UMR 5174), Université de Toulouse Midi-Pyrénées,CNRS, IRD, UPS, Toulouse
| | - Chelzie Crenna-Darusallam
- Genome Diversity and Disease Laboratory, Eijkman Institute for Molecular Biology, Jakarta, 10430, Indonesia
| | - Maximilian Larena
- Department of Organismal Biology, University of Uppsala, Uppsala, 75236, Sweden
| | - Phillip L Endicott
- Institute of Genomics,University of Tartu, Tartu, 51010, Estonia
- Department Hommes Natures Societies, Musée de l’Homme, Paris, Ile de France, 75016, France
| | - Mattias Jakobsson
- Department of Organismal Biology, University of Uppsala, Uppsala, 75236, Sweden
| | | | - Herawati Sudoyo
- Genome Diversity and Disease Laboratory, Eijkman Institute for Molecular Biology, Jakarta, 10430, Indonesia
- School of Humanities and Social Sciences, University of Papua New Guinea, National Capital District, Papua New Guinea
- CABAH and College of Arts, Society and Education, James Cook University, Cairns, QLD, 4870, Australia
| | - Matthew Leavesley
- School of Humanities and Social Sciences, University of Papua New Guinea, National Capital District, Papua New Guinea
- CABAH and College of Arts, Society and Education, James Cook University, Cairns, QLD, 4870, Australia
| | - Mait Metspalu
- Institute of Genomics,University of Tartu, Tartu, 51010, Estonia
| | - François-Xavier Ricaut
- Laboratoire Evolution et Diversité Biologique (EDB UMR 5174), Université de Toulouse Midi-Pyrénées,CNRS, IRD, UPS, Toulouse
| | - Murray P Cox
- School of Natural Sciences, Massey University, Palmerston North, 4442, New Zealand
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