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Open Access
Peer-reviewed
Research Article
Sri Lankan maternal ancestry reveals early migrations from Africa along the Indian Ocean
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Anjana Welikala ,
Contributed equally to this work with: Anjana Welikala, Shailesh Desai
Roles Data curation, Formal analysis, Investigation, Methodology, Software, Visualization, Writing – original draft
* E-mail: gyaneshwer.chaubey@bhu.ac.in (GC); anjana@ibmbb.cmb.ac.lk (AW); ruwa@ibmbb.cmb.ac.lk (RR)
Affiliation Institute of Biochemistry, Molecular Biology and Biotechnology, University of Colombo, Colombo, Sri Lanka
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Shailesh Desai ,
Contributed equally to this work with: Anjana Welikala, Shailesh Desai
Roles Formal analysis, Software, Visualization, Writing – review & editing
Affiliation Cytogenetics Laboratory, Department of Zoology, Banaras Hindu University, Varanasi, India
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Amali Fernando,
Roles Data curation, Methodology
Affiliation Institute of Biochemistry, Molecular Biology and Biotechnology, University of Colombo, Colombo, Sri Lanka
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Joanne Kotelawala,
Roles Data curation, Methodology
Affiliation Institute of Biochemistry, Molecular Biology and Biotechnology, University of Colombo, Colombo, Sri Lanka
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Lakshika Jayasekara,
Roles Data curation, Methodology
Affiliation Institute of Biochemistry, Molecular Biology and Biotechnology, University of Colombo, Colombo, Sri Lanka
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Prajjval Pratap Singh,
Roles Software, Visualization, Writing – review & editing
Affiliation Cytogenetics Laboratory, Department of Zoology, Banaras Hindu University, Varanasi, India
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Anoma Jayasoma,
Roles Methodology
Affiliation Institute of Biochemistry, Molecular Biology and Biotechnology, University of Colombo, Colombo, Sri Lanka
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Jose Antonio Urban Aragon,
Roles Data curation, Software
Affiliation Department of Human Genetics, University of Chicago, Cummings Life Science Center, Chicago, Illinois, United States of America
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David Witonsky,
Roles Data curation, Software
Affiliation Department of Human Genetics, University of Chicago, Cummings Life Science Center, Chicago, Illinois, United States of America
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Niraj Rai,
Roles Writing – review & editing
Current address: Birbal Sahni Institute of Palaeosciences, Hasanganj, Lucknow, India.
Affiliation CSIR-Centre for Cellular and Molecular Biology, Hyderabad, India
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Kumaraswamy Thangaraj,
Roles Writing – review & editing
Affiliation CSIR-Centre for Cellular and Molecular Biology, Hyderabad, India
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Maanasa Raghavan,
Roles Writing – review & editing
Affiliation Department of Human Genetics, University of Chicago, Cummings Life Science Center, Chicago, Illinois, United States of America
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Gamini Adikari,
Roles Writing – review & editing
Affiliation Postgraduate Institute of Archaeology, University of Kelaniya, Colombo, Sri Lanka
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Kamani H. Tennekoon,
Roles Writing – review & editing
Affiliation Institute of Biochemistry, Molecular Biology and Biotechnology, University of Colombo, Colombo, Sri Lanka
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Gyaneshwer Chaubey ,
Roles Conceptualization, Writing – review & editing
* E-mail: gyaneshwer.chaubey@bhu.ac.in (GC); anjana@ibmbb.cmb.ac.lk (AW); ruwa@ibmbb.cmb.ac.lk (RR)
Affiliation Cytogenetics Laboratory, Department of Zoology, Banaras Hindu University, Varanasi, India
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Ruwandi Ranasinghe
Roles Conceptualization, Investigation, Project administration, Resources, Supervision, Writing – review & editing
* E-mail: gyaneshwer.chaubey@bhu.ac.in (GC); anjana@ibmbb.cmb.ac.lk (AW); ruwa@ibmbb.cmb.ac.lk (RR)
Affiliation Institute of Biochemistry, Molecular Biology and Biotechnology, University of Colombo, Colombo, Sri Lanka
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Sri Lankan maternal ancestry reveals early migrations from Africa along the Indian Ocean
- Anjana Welikala,
- Shailesh Desai,
- Amali Fernando,
- Joanne Kotelawala,
- Lakshika Jayasekara,
- Prajjval Pratap Singh,
- Anoma Jayasoma,
- Jose Antonio Urban Aragon,
- David Witonsky,
- Niraj Rai
- Published: May 26, 2026
- https://doi.org/10.1371/journal.pone.0350045