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Wroblewski EE, Guethlein LA, Anderson AG, Liu W, Li Y, Heisel SE, Connell AJ, Ndjango JBN, Bertolani P, Hart JA, Hart TB, Sanz CM, Morgan DB, Peeters M, Sharp PM, Hahn BH, Parham P. Malaria-driven adaptation of MHC class I in wild bonobo populations. Nat Commun 2023; 14:1033. [PMID: 36823144 PMCID: PMC9950436 DOI: 10.1038/s41467-023-36623-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Accepted: 02/09/2023] [Indexed: 02/25/2023] Open
Abstract
The malaria parasite Plasmodium falciparum causes substantial human mortality, primarily in equatorial Africa. Enriched in affected African populations, the B*53 variant of HLA-B, a cell surface protein that presents peptide antigens to cytotoxic lymphocytes, confers protection against severe malaria. Gorilla, chimpanzee, and bonobo are humans' closest living relatives. These African apes have HLA-B orthologs and are infected by parasites in the same subgenus (Laverania) as P. falciparum, but the consequences of these infections are unclear. Laverania parasites infect bonobos (Pan paniscus) at only one (TL2) of many sites sampled across their range. TL2 spans the Lomami River and has genetically divergent subpopulations of bonobos on each side. Papa-B, the bonobo ortholog of HLA-B, includes variants having a B*53-like (B07) peptide-binding supertype profile. Here we show that B07 Papa-B occur at high frequency in TL2 bonobos and that malaria appears to have independently selected for different B07 alleles in the two subpopulations.
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Affiliation(s)
- Emily E Wroblewski
- Department of Anthropology, Washington University in St. Louis, Saint Louis, 63130, MO, USA.
| | - Lisbeth A Guethlein
- Department of Structural Biology, Stanford University School of Medicine, Stanford, CA, 94305, USA
| | - Aaron G Anderson
- Department of Anthropology, Washington University in St. Louis, Saint Louis, 63130, MO, USA
| | - Weimin Liu
- Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Yingying Li
- Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Sara E Heisel
- Department of Anthropology, Washington University in St. Louis, Saint Louis, 63130, MO, USA
| | - Andrew Jesse Connell
- Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
- Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Jean-Bosco N Ndjango
- Department of Ecology and Management of Plant and Animal Resources, Faculty of Sciences, University of Kisangani, BP 2012, Kisangani, Democratic Republic of the Congo
| | - Paco Bertolani
- Institute of Human Sciences, School of Anthropology and Museum Ethnography, University of Oxford, Oxford, UK
| | - John A Hart
- Frankfurt Zoological Society, Lomami National Park Project, Kinshasa, Democratic Republic of the Congo
| | - Terese B Hart
- Frankfurt Zoological Society, Lomami National Park Project, Kinshasa, Democratic Republic of the Congo
| | - Crickette M Sanz
- Department of Anthropology, Washington University in St. Louis, Saint Louis, 63130, MO, USA
- Congo Program, Wildlife Conservation Society, Brazzaville, Republic of the Congo
| | - David B Morgan
- Lester E. Fisher Center for the Study and Conservation of Apes, Lincoln Park Zoo, Chicago, IL, 60614, USA
| | - Martine Peeters
- Recherche Translationnelle Appliquée au VIH et aux Maladies Infectieuses, Institut de Recherche pour le Développement, University of Montpellier, INSERM, 34090, Montpellier, France
| | - Paul M Sharp
- Institute of Ecology and Evolution, University of Edinburgh, Edinburgh, EH9 3FL, UK
- Centre for Immunity, Infection, and Evolution, University of Edinburgh, Edinburgh, EH9 3FL, UK
| | - Beatrice H Hahn
- Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
- Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Peter Parham
- Department of Structural Biology, Stanford University School of Medicine, Stanford, CA, 94305, USA
- Department of Microbiology & Immunology, Stanford University School of Medicine, Stanford, CA, 94305, USA
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Estimating bonobo ( Pan paniscus) and chimpanzee ( Pan troglodytes) evolutionary history from nucleotide site patterns. Proc Natl Acad Sci U S A 2022; 119:e2200858119. [PMID: 35452306 PMCID: PMC9170072 DOI: 10.1073/pnas.2200858119] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
There is genomic evidence of widespread admixture in deep time between many closely related species, including humans. Our closest living relatives, bonobos and chimpanzees, may also exhibit such patterns. However, assessing the exact degree of interbreeding remains challenging because previous studies have resulted in multiple inconsistent demographic models. We use an approach that addresses these gaps by analyzing all lineages, simultaneously estimating parameters, and comparing previously models. We find evidence of considerable introgression from western into eastern chimpanzees. We also show more breeding females than males and evidence of male-biased dispersal in western chimpanzees. These findings highlight the extent of admixture in bonobo and chimpanzee evolutionary history and are consistent with substantial differences between past and present chimpanzee biogeography. Admixture appears increasingly ubiquitous in the evolutionary history of various taxa, including humans. Such gene flow likely also occurred among our closest living relatives: bonobos (Pan paniscus) and chimpanzees (Pan troglodytes). However, our understanding of their evolutionary history has been limited by studies that do not consider all Pan lineages or do not analyze all lineages simultaneously, resulting in conflicting demographic models. Here, we investigate this gap in knowledge using nucleotide site patterns calculated from whole-genome sequences from the autosomes of 71 bonobos and chimpanzees, representing all five extant Pan lineages. We estimated demographic parameters and compared all previously proposed demographic models for this clade. We further considered sex bias in Pan evolutionary history by analyzing the site patterns from the X chromosome. We show that 1) 21% of autosomal DNA in eastern chimpanzees derives from western chimpanzee introgression and that 2) all four chimpanzee lineages share a common ancestor about 987,000 y ago, much earlier than previous estimates. In addition, we suggest that 3) there was male reproductive skew throughout Pan evolutionary history and find evidence of 4) male-biased dispersal from western to eastern chimpanzees. Collectively, these results offer insight into bonobo and chimpanzee evolutionary history and suggest considerable differences between current and historic chimpanzee biogeography.
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Takemoto H, Kawamoto Y, Higuchi S, Makinose E, Hart JA, Hart TB, Sakamaki T, Tokuyama N, Reinartz GE, Guislain P, Dupain J, Cobden AK, Mulavwa MN, Yangozene K, Darroze S, Devos C, Furuichi T. The mitochondrial ancestor of bonobos and the origin of their major haplogroups. PLoS One 2017; 12:e0174851. [PMID: 28467422 PMCID: PMC5414932 DOI: 10.1371/journal.pone.0174851] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2016] [Accepted: 03/16/2017] [Indexed: 11/28/2022] Open
Abstract
We report here where the most recent common ancestor (MRCA) of bonobos (Pan paniscus) ranged and how they dispersed throughout their current habitat. Mitochondrial DNA (mtDNA) molecular dating to analyze the time to MRCA (TMRCA) and the major mtDNA haplogroups of wild bonobos were performed using new estimations of divergence time of bonobos from other Pan species to investigate the dispersal routes of bonobos over the forest area of the Congo River’s left bank. The TMRCA of bonobos was estimated to be 0.64 or 0.95 million years ago (Ma). Six major haplogroups had very old origins of 0.38 Ma or older. The reconstruction of the ancestral area revealed the mitochondrial ancestor of the bonobo populations ranged in the eastern area of the current bonobos’ habitat. The haplogroups may have been formed from either the riparian forests along the Congo River or the center of the southern Congo Basin. Fragmentation of the forest refugia during the cooler periods may have greatly affected the formation of the genetic structure of bonobo populations.
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Affiliation(s)
- Hiroyuki Takemoto
- Primate Research Institute, Kyoto University, Inuyama, Japan
- * E-mail: (HT); (TF)
| | - Yoshi Kawamoto
- Primate Research Institute, Kyoto University, Inuyama, Japan
| | - Shoko Higuchi
- Primate Research Institute, Kyoto University, Inuyama, Japan
| | - Emiko Makinose
- Primate Research Institute, Kyoto University, Inuyama, Japan
| | - John A. Hart
- Lukuru Foundation, Projet Tshuapa-Lomami-Lualaba (TL2), Kinshasa, Democratic Republic of Congo
| | - Térese B. Hart
- Lukuru Foundation, Projet Tshuapa-Lomami-Lualaba (TL2), Kinshasa, Democratic Republic of Congo
| | | | - Nahoko Tokuyama
- Primate Research Institute, Kyoto University, Inuyama, Japan
| | - Gay E. Reinartz
- Bonobo and Congo Biodiversity Initiative, Zoological Society of Milwaukee, Milwaukee, Wisconsin, United States of America
| | - Patrick Guislain
- Bonobo and Congo Biodiversity Initiative, Zoological Society of Milwaukee, Milwaukee, Wisconsin, United States of America
| | - Jef Dupain
- African Wildlife Foundation, Nairobi, Kenya
| | - Amy K. Cobden
- Department of Anthropology, Emory University, Atlanta, Georgia, United States of America
| | - Mbangi N. Mulavwa
- Research Center for Ecology and Forestry, Ministry of high Education and Scientific Research, Mabali, Democratic Republic of Congo
| | - Kumugo Yangozene
- Research Center for Ecology and Forestry, Ministry of high Education and Scientific Research, Mabali, Democratic Republic of Congo
| | - Serge Darroze
- Consultant Biodiversity, Sustainable Use of Natural Resources, Protected Areas Management and Adaptation to Climate Change, Bangkok, Thailand
| | - Céline Devos
- Department of Behavioral Biology, University of Liège, Liège, Belgium
| | - Takeshi Furuichi
- Primate Research Institute, Kyoto University, Inuyama, Japan
- * E-mail: (HT); (TF)
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Aronsen GP, Kirkham M. Inventory and Assessment of thePan troglodytes(Blumenbach, 1799) Skeletal Collection Housed at the Yale Peabody Museum. BULLETIN OF THE PEABODY MUSEUM OF NATURAL HISTORY 2017. [DOI: 10.3374/014.058.0107] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Gary P. Aronsen
- Department of Anthropology, Biological Anthropology Laboratories, Yale University, P.O. Box 208277, New Haven CT 06520-8277 USA
| | - Megan Kirkham
- Division of Anthropology, Peabody Museum of Natural History, Yale University, New Haven CT USA
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