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1. Philippine Ayta possess the highest level of Denisovan ancestry in the world

Author

A.I. Morales, Carlo Ebeo, Rudy Reveche, Ma. Junaliah Tuazon Kels, Maria Shiela Labos, Fatima Pir Allian, Jin Yuan Huang, Lucio Jamero, Ismael Java, Kim Pullupul Hagada, Celito Terando, Carolina Bernhardsson, Simon Y. W. Ho, Mattias Jakobsson, Mário Vicente, Richard Dian Vilar, Lawrence A. Reid, Becky Barrios, Jean A Trejaut, Acram Latiph, Rebecca Reyes, James McKenna, Rodelio Linsahay Saway, Lena Granehäll, Carina M. Schlebusch, Jesus Christopher Salon, Virgilio Mori, Gauden Sireg, Rose Beatrix Cruz-Angeles, Lahaina Sue Azarcon, Edison Molanida, Hanna Edlund, Erwin Marte, Federico Sánchez-Quinto, Phillip Endicott, Maximilian Larena, Alma Manera, Pablito Magbanua, Jennelyn Reyes, Erlinda Burton, Jun Hun Loo, Ophelia Casel, Renefe Manginsay-Tremedal, Helena Malmström, Dennis Guilay, Kurt Lambeck, and Adrian Albano

Subjects
Asia, Demographic history, Philippines, Ethnic group, Archaic humans, Genomics, Negrito, Biology, Denisovans, Article, General Biochemistry, Genetics and Molecular Biology, Southeast asia, Evolutionsbiologi, genomics, Animals, Humans, Denisovan, Asia, Southeastern, Neanderthals, Evolutionary Biology, Racial Groups, Australia, Australasian, Hominidae, biology.organism_classification, Island Southeast Asia, Evolutionary biology, admixture, archaic introgression, General Agricultural and Biological Sciences
Abstract

Summary Multiple lines of evidence show that modern humans interbred with archaic Denisovans. Here, we report an account of shared demographic history between Australasians and Denisovans distinctively in Island Southeast Asia. Our analyses are based on ∼2.3 million genotypes from 118 ethnic groups of the Philippines, including 25 diverse self-identified Negrito populations, along with high-coverage genomes of Australopapuans and Ayta Magbukon Negritos. We show that Ayta Magbukon possess the highest level of Denisovan ancestry in the world—∼30%–40% greater than that of Australians and Papuans—consistent with an independent admixture event into Negritos from Denisovans. Together with the recently described Homo luzonensis, we suggest that there were multiple archaic species that inhabited the Philippines prior to the arrival of modern humans and that these archaic groups may have been genetically related. Altogether, our findings unveil a complex intertwined history of modern and archaic humans in the Asia-Pacific region, where distinct Islander Denisovan populations differentially admixed with incoming Australasians across multiple locations and at various points in time., Highlights • Comprehensive analyses of archaic ancestry among 118 Philippine ethnic groups • Ayta Magbukon display ∼30%–40% greater Denisovan ancestry than Australopapuans • The model is explained by a distinct admixture event into Negritos from Denisovans • Prior to modern humans, Islander Denisovans may have been present in the Philippines, Larena et al. reveal Philippine Ayta to possess the highest level of Denisovan ancestry in the world—∼30%–40% greater than that of Australopapuans—consistent with an independent admixture event into Negritos from Denisovans. The Philippine archipelago is thus likely inhabited by multiple archaic groups prior to the arrival of modern humans.

Published
2021

2. Multiple migrations to the Philippines during the last 50,000 years

Author

Maximilian Larena, Ma. Junaliah Tuazon Kels, Kurt Lambeck, Jennelyn Reyes, Helena Malmström, Lahaina Sue Azarcon, Lucio Jamero, Alma Manera, Erwin Marte, Acram Latiph, Rodelio Linsahay Saway, Edison Molanida, Federico Sánchez-Quinto, Richard Dian Vilar, Jesus Christopher Salon, Phillip Endicott, Carlo Ebeo, Rudy Reveche, Erlinda Burton, Carina M. Schlebusch, Simon Y. W. Ho, Jun-Hun Loo, Lawrence A. Reid, Lena Granehäll, Rose Beatrix Cruz-Angeles, Fatima Pir Allian, Becky Barrios, Adrian Albano, Hanna Edlund, Gauden Sireg, A.I. Morales, Virgilio Mori, Ismael Java, Kim Pullupul Hagada, Mattias Jakobsson, Maria Shiela Labos, Jin-Yuan Huang, Per Sjödin, Renefe Manginsay-Tremedal, Jean A Trejaut, Ophelia Casel, Mário Vicente, Dennis Guilay, Rebecca Reyes, James McKenna, Celito Terando, and Pablito Magbanua

Subjects
Male, Human Migration, Philippines, Taiwan, Ethnic group, Negrito, Indigenous, Evolutionsbiologi, 03 medical and health sciences, Population Groups, Human population genetics, Humans, East Asia, Colonization, Asia, Southeastern, History, Ancient, 030304 developmental biology, 0303 health sciences, Evolutionary Biology, Multidisciplinary, Human migration, business.industry, Genetic Drift, 030305 genetics & heredity, Australia, Agriculture, Oryza, Genomics, Biological Sciences, Geography, Austronesian, human population genetics, Anthropology, Biological dispersal, Ethnology, Paddy field, Female, ISEA, business
Abstract

Significance A key link to understand human history in Island Southeast Asia is the Philippine archipelago and its poorly investigated genetic diversity. We analyzed the most comprehensive set of population-genomic data for the Philippines: 1,028 individuals covering 115 indigenous communities. We demonstrate that the Philippines were populated by at least five waves of human migration. The Cordillerans migrated into the Philippines prior to the arrival of rice agriculture, where some remain as the least admixed East Asians carrying an ancestry shared by all Austronesian-speaking populations, thereby challenging an exclusive out-of-Taiwan model of joint farming–language–people dispersal. Altogether, our findings portray the Philippines as a crucial gateway, with a multilayered history, that ultimately changed the genetic landscape of the Asia-Pacific region., Island Southeast Asia has recently produced several surprises regarding human history, but the region’s complex demography remains poorly understood. Here, we report ∼2.3 million genotypes from 1,028 individuals representing 115 indigenous Philippine populations and genome-sequence data from two ∼8,000-y-old individuals from Liangdao in the Taiwan Strait. We show that the Philippine islands were populated by at least five waves of human migration: initially by Northern and Southern Negritos (distantly related to Australian and Papuan groups), followed by Manobo, Sama, Papuan, and Cordilleran-related populations. The ancestors of Cordillerans diverged from indigenous peoples of Taiwan at least ∼8,000 y ago, prior to the arrival of paddy field rice agriculture in the Philippines ∼2,500 y ago, where some of their descendants remain to be the least admixed East Asian groups carrying an ancestry shared by all Austronesian-speaking populations. These observations contradict an exclusive “out-of-Taiwan” model of farming–language–people dispersal within the last four millennia for the Philippines and Island Southeast Asia. Sama-related ethnic groups of southwestern Philippines additionally experienced some minimal South Asian gene flow starting ∼1,000 y ago. Lastly, only a few lowlanders, accounting for

Published
2021

3. Evolution of genes and genomes on the Drosophila phylogeny

Author

Adam M. Phillippy, Edward Grandbois, Pen MacDonald, Iain MacCallum, Laura K. Reed, Wojciech Makalowski, Tracey Honan, Tania Tassinari Rieger, Melissa J. Hubisz, Josep M. Comeron, Douglas Smith, Jennifer Godfrey, Sebastian Strempel, Amr Abdouelleil, Brenton Gravely, Harindra Arachi, Albert J. Vilella, Marc Azer, Sarah A. Teichmann, Roger A. Hoskins, Corbin D. Jones, Keenan Ross, Derek Wilson, Stuart J. Newfeld, John Stalker, Thomas D. Watts, Dennis C. Friedrich, Therese A. Markow, Michael U. Mollenhauer, Tina Goode, Geneva Young, Terry Shea, Krista Lance, Karin A. Remington, Kevin A. Edwards, Lynne Aftuck, Cecil Rise, Sheridon Channer, Matthew D. Rasmussen, Nicole Stange-Thomann, Annie Lui, Robert A. Reenan, Todd Sparrow, Dave Begun, Tamrat Negash, Laura K. Sirot, Adrianne Brand, Adam Brown, Daisuke Yamamoto, Pema Phunkhang, Justin Abreu, Russell Schwartz, Ana Llopart, Abderrahim Farina, Kebede Maru, Chung-I Wu, Allen Alexander, Scott Anderson, So Jeong Lee, Jason Blye, Gary H. Karpen, Wilfried Haerty, Daniel A. Barbash, Peter Rogov, Barry O'Neill, Rachel Mittelman, Jakob Skou Pedersen, Leanne Hughes, Robert K. Bradley, Graziano Pesole, Wyatt W. Anderson, Anthony J. Greenberg, Alejandro Sánchez-Gracia, Julio Rozas, Stephen W. Schaeffer, Yama Thoulutsang, Roger K. Butlin, David H. Ardell, Stuart DeGray, Chris P. Ponting, Deborah E. Stage, Corrado Caggese, Montserrat Aguadé, Casey M. Bergman, Diallo Ferguson, Peili Zhang, Jeffrey R. Powell, Hajime Sato, Xiaohong Liu, Marta Sabariego Puig, Michael Parisi, Passang Dorje, Yoshihiko Tomimura, Adal Abebe, Carlo G. Artieri, Brian Hurhula, Filip Rege, Peter D. Keightley, Andrew Barry, Pablo Alvarez, Tsamla Tsamla, Marvin Wasserman, Santosh Jagadeeshan, Daniel L. Halligan, Chelsea D. Foley, Kim D. Delehaunty, Manfred Grabherr, Sourav Chatterji, Angela N. Brooks, James C. Costello, Mieke Citroen, James A. Yorke, Hsiao Pei Yang, Charles Chapple, Jian Lu, Carlos A. Machado, Norbu Dhargay, Tsering Wangchuk, Anat Caspi, Patrick Cahill, Tashi Bayul, Lisa Levesque, Otero L. Oyono, Atanas Mihalev, Dawa Thoulutsang, Dawn N. Abt, Sujaa Raghuraman, Manyuan Long, Maria Mendez-Lago, Charles Matthews, Kimberly Dooley, Alex Wong, Melanie A. Huntley, William R. Jeck, Ira Topping, Ben Kanga, José P. Abad, Ana Cristina Lauer Garcia, Brikti Abera, Kunsang Gyaltsen, Jonathan Butler, Alicia Franke, Michael C. Schatz, Cheewhye Chin, Charles F. Aquadro, Justin Johnson, Bryant F. McAllister, Georgia Giannoukos, M. Erii Husby, Rod A. Wing, Shangtao Liu, Jean L. Chang, Jennifer Daub, Eiko Kataoka, Leopold Parts, Rakela Lubonja, Margaret Priest, Yoshiko N. Tobari, Teena Mehta, Evgeny M. Zdobnov, Yeshi Lokyitsang, Richard Elong, Matthew J. Parisi, Louis Meneus, Eric S. Lander, Alan Filipski, Gary Gearin, Nabil Hafez, Nicholas Sisneros, David B. Jaffe, Ian Holmes, Marina Sirota, Leonid Boguslavskiy, Lisa Chuda, LaDeana W. Hillier, Meizhong Luo, Phil Batterham, Michael Kleber, Richard K. Wilson, Yama Cheshatsang, Qing Yu, Rebecca Reyes, Matthew W. Hahn, Andreas Heger, Mar Marzo, Patrick Minx, Kerstin Lindblad-Toh, Vera L. S. Valente, Adam Wilson, William C. Jordan, Mohamed A. F. Noor, Chiao-Feng Lin, Asha Kamat, Heather Ebling, Mihai Pop, Frances Letendre, Mariana F. Wolfner, Don Gilbert, Ngawang Sherpa, Riza M. Daza, Oana Mihai, Gabriel C. Wu, Aaron M. Berlin, Ewen F. Kirkness, Monika D. Huard, Robert S. Fulton, Randall H. Brown, Danni Zhong, Sharon Stavropoulos, Venky N. Iyer, Xu Mu, Christina R. Gearin, David M. Rand, Jerry A. Coyne, Dan Hultmark, Jill Falk, Christopher Patti, Montserrat Papaceit, James Meldrim, Valentine Mlenga, Muneo Matsuda, Sven Findeiß, Todd A. Schlenke, Kevin McKernan, Brian P. Walenz, Timothy B. Sackton, Leonardo Koerich, Peter An, Robert Nicol, Chuong B. Do, Dmitry Khazanovich, Carmen Segarra, Maura Costello, St Christophe Acer, Claudia Rohde, Serafim Batzoglou, Hadi Quesneville, Evan Mauceli, Andy Vo, Luciano M. Matzkin, Susan E. Celniker, Patrick M. O’Grady, William M. Gelbart, Lloyd Low, Jamal Abdulkadir, Jessica Spaulding, Brian R. Calvi, Charlotte Henson, Robert David, Jennifer L. Hall, Andrew G. Clark, Anastasia Gardiner, Susan M. Russo, Birhane Hagos, Kerri Topham, Amy Denise Reily, Eli Venter, Jerome Naylor, Sandra W. Clifton, Valer Gotea, Samuel R. Gross, Manolis Kellis, Claude Bonnet, Christopher Strader, Tashi Lokyitsang, Nyima Norbu, Jennifer Baldwin, Stephen M. Mount, Robert L. Strausberg, Shailendra Yadav, Kristipati Ravi Ram, Steven L. Salzberg, Erik Gustafson, David A. Garfield, Eva Freyhult, Arthur L. Delcher, Enrico Blanco, Granger G. Sutton, Jason M. Tsolas, Charles Robin, Angie S. Hinrichs, Christopher D. Smith, Jane Wilkinson, Brendan McKernan, Fritz Pierre, William McCusker, Brian Oliver, Barry E. Garvin, Sudhir Kumar, Peter Kisner, Kunsang Dorjee, A. Bernardo Carvalho, Anna Montmayeur, Andrew Zimmer, Diana Shih, Wei Tao, Shiaw Pyng Yang, Sante Gnerre, Sampath Settipalli, Thu Nguyen, Paolo Barsanti, Brian P. Lazzaro, Sonja J. Prohaska, J. Craig Venter, Senait Tesfaye, Susan McDonough, Kim D. Pruitt, Alexander Stark, Sergio Castrezana, Lucinda Fulton, Richard T. Lapoint, Greg Gibson, John Spieth, Boris Adryan, Georgius De Haan, Sheila Fisher, Daniel A. Pollard, Seva Kashin, Rob J. Kulathinal, Michael B. Eisen, Nathaniel Novod, Christina Demaso, Alan Dupes, Amanda M. Larracuente, Toby Bloom, Alfredo Villasante, Charles H. Langley, Rama S. Singh, Niall J. Lennon, Kristi L. Montooth, Daniel Barker, Wolfgang Stephan, David Sturgill, Ruiqiang Li, Andrew Hollinger, Boris Boukhgalter, Talene Thomson, Patrick Cooke, Zac Zwirko, Nadia D. Singh, Michael Weiand, Lior Pachter, Roderic Guigó, Yu Zhang, Jay D. Evans, Stephanie Bosak, Rosie Levine, Lu Shi, Kiyohito Yoshida, Carolyn S. McBride, Pouya Kheradpour, William Brockman, Alberto Civetta, Hiroshi Akashi, Marcia Lara, Susan Faro, Sam Griffiths-Jones, Michael R. Brent, Thomas H. Eickbush, Gane Ka-Shu Wong, Elizabeth P. Ryan, Erica Anderson, Roberta Kwok, Asif T. Chinwalla, Sahal Osman, Nga Nguyen, Damiano Porcelli, Missole Doricent, Saverio Vicario, Marc Rubenfield, Bárbara Negre, Gillian M. Halter, Erin E. Dooley, Elena R. Lozovsky, William Lee, Alville Collymore, Catherine Stone, Tanya Mihova, Jun Wang, Karsten Kristiansen, Imane Bourzgui, Michael F. Lin, Katie D'Aco, Filipe G. Vieira, Choe Norbu, Yu-Hui Rogers, Aaron L. Halpern, Eugene W. Myers, Sharleen Grewal, Robert T. Good, Alfredo Ruiz, Dave Kudrna, Joseph Graham, Alex Lipovsky, Leonidas Mulrain, Tsering Wangdi, Roman Arguello, Mira V. Han, Arjun Bhutkar, Rasmus Nielsen, David J. Saranga, Aleksey V. Zimin, Vasilia Magnisalis, Helen Vassiliev, Thomas C. Kaufman, Eva Markiewicz, Temple F. Smith, Jinlei Liu, Loryn Gadbois, Michael G. Ritchie, Lisa Zembek, Daniel Bessette, Pasang Bachantsang, Adam Navidi, Department of Molecular Biology and Genetics, Cornell University [New York], Lawrence Berkeley National Laboratory [Berkeley] (LBNL), University of California [Berkeley], University of California, Agencourt Bioscience Corporation, Partenaires INRAE, Faculty of Life Science, University of Manchester [Manchester], Laboratory of Cellular and Developmental Biology (LCDB), NIDDK, NIH, Department of Ecology and Evolutionary Biology, University of Arizona, Department of Biology, Indiana University [Bloomington], Indiana University System-Indiana University System, Massachusetts Institute of Technology (MIT), Harvard University [Cambridge], Centro de Biología Molecular Severo Ochoa [Madrid] (CBMSO), Universidad Autonoma de Madrid (UAM)-Consejo Superior de Investigaciones Científicas [Madrid] (CSIC), Brown University, Laboratory of Molecular Biology, Medical Research Council, Departament de Genetica, Universitat de Barcelona (UB), Pennsylvania State University (Penn State), Penn State System-Penn State System, Department of Genetics, University of Georgia [USA], Uppsala University, Department of Ecology and Evolution [Lausanne], Université de Lausanne (UNIL), McMaster University, School of Biology, IE University, Università degli Studi di Bari Aldo Moro, University of Melbourne, Stanford University, University of California [Davis] (UC Davis), Boston University [Boston] (BU), Centro de Regulación Genómica (CRG), Universitat Pompeu Fabra [Barcelona] (UPF), Washington University in Saint Louis (WUSTL), University of Sheffield, Syracuse University, Universidade Federal Rural do Rio de Janeiro (UFRRJ), Department of Bioengineering, Beihang University (BUAA), Tucson Stock Center, Genome Center, University of California-University of California, Genome Sequencing Center, University of Washington School of Medicine, University of Winnipeg, Iowa State University (ISU), Indiana University System, The Wellcome Trust Sanger Institute [Cambridge], Center for Bioinformatics and Computational Biology, University of Delaware [Newark], Illinois State University, University of Rochester [USA], United States Department of Agriculture (USDA), Arizona State University [Tempe] (ASU), Leipzig University, Universidade Federal do Rio Grande do Sul (UFRGS), Duke University, North Carolina State University [Raleigh] (NC State), University of North Carolina System (UNC)-University of North Carolina System (UNC), University of Connecticut (UCONN), Computer Science Département, Université Saint-Esprit de Kaslik (USEK), Mc Master University, Indiana University, Institute of Evolutionary Biology, University of Edinburgh, J. Craig Venter Institute [La Jolla, USA] (JCVI), University of Oxford [Oxford], Center for Biomolecular Science and Engineering, Unité de Recherche Génomique Info (URGI), Institut National de la Recherche Agronomique (INRA), and Zdobnov, Evgeny

Subjects
melanogaster genome, 0106 biological sciences, RNA, Untranslated, [SDV]Life Sciences [q-bio], Genome, Insect, RNA, Untranslated/genetics, Genes, Insect, 01 natural sciences, Genome, Genome, Insect/ genetics, Gene Order, Genome, Mitochondrial/genetics, Drosophila Proteins, Phylogeny, ddc:616, Genetics, 0303 health sciences, Multidisciplinary, biology, Reproduction, Genomics, Multigene Family/genetics, Reproduction/genetics, DNA Transposable Elements/genetics, Genes, Insect/ genetics, Multigene Family, dosage compensation, Drosophila, amino-acid substitution, Drosophila Protein, Drosophila Proteins/genetics, Synteny/genetics, fruit-fly, 010603 evolutionary biology, Synteny, Drosophila sechellia, Evolution, Molecular, 03 medical and health sciences, Phylogenetics, Molecular evolution, Codon/genetics, [SDV.BV]Life Sciences [q-bio]/Vegetal Biology, Animals, adaptive protein evolution, Codon, 030304 developmental biology, Gene Order/genetics, molecular evolution, fungi, Immunity, synonymous codon usage, Sequence Analysis, DNA, Immunity/genetics, biology.organism_classification, Drosophila mojavensis, Evolutionary biology, Genome, Mitochondrial, DNA Transposable Elements, maximum-likelihood, noncoding dna, Drosophila/ classification/ genetics/immunology/metabolism, Sequence Alignment, natural-selection, Drosophila yakuba
Abstract

Affiliations des auteurs : cf page 216 de l'article; International audience; Comparative analysis of multiple genomes in a phylogenetic framework dramatically improves the precision and sensitivity of evolutionary inference, producing more robust results than single-genome analyses can provide. The genomes of 12 Drosophila species, ten of which are presented here for the first time (sechellia, simulans, yakuba, erecta, ananassae, persimilis, willistoni, mojavensis, virilis and grimshawi), illustrate how rates and patterns of sequence divergence across taxa can illuminate evolutionary processes on a genomic scale. These genome sequences augment the formidable genetic tools that have made Drosophila melanogaster a pre-eminent model for animal genetics, and will further catalyse fundamental research on mechanisms of development, cell biology, genetics, disease, neurobiology, behaviour, physiology and evolution. Despite remarkable similarities among these Drosophila species, we identified many putatively non-neutral changes in protein-coding genes, non-coding RNA genes, and cis-regulatory regions. These may prove to underlie differences in the ecology and behaviour of these diverse species.

Published
2007
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