Show Notes
The sequencing of genomes from archaic humans, such as Neanderthals and Denisovans, has transformed our understanding of human evolutionary history. These ancient genomes reveal that modern humans did not evolve in isolation but interbred with now-extinct groups, leaving lasting genetic legacies. To date, genomic sequences from 31 archaic human individuals, including four sequenced to high coverage, have provided unprecedented insights into the population structure, social organization, and adaptation of this now-extinct lineages, allowing us to reconstruct our own evolutionary history and the mechanisms that led to modern human success. Diyendo Massilani of Yale University School of Medicine reviews nearly three decades of research on archaic human DNA and what we have learned about how these groups lived, as well as how admixture between different lineages may have contributed both to the extinction of archaic humans and the thriving of modern humans. Ultimately, ancient genomes show that the success of our species was not predetermined but forged through encounters, exchanges, and adaptations, and that the legacies of archaic humans live on in our biology today, continuing to influence what it means to be human. Series: "CARTA - Center for Academic Research and Training in Anthropogeny" [Science] [Show ID: 41193]
More from CARTA - Anthropogeny (Audio)
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Genevieve Konopka is an Assistant Professor of Neuroscience at UT Southwestern Medical Center. The focus of her research is elucidating how developmental signaling pathways are disrupted in neuropsychiatric illnesses, and identifying human-specific pathways that are vulnerable to neuropsychiatric disease. Series: "CARTA - Center for Academic Research and Training in Anthropogeny" [Science] [Show ID: 21986]
Yoav Gilad is Associate Professor of Human Genetics at the University of Chicago. He studies genetic and regulatory differences between humans and our close evolutionary relatives, with the long-term goal of identifying the genetic basis for human-specific traits, including genetic variation that underlies higher susceptibility to certain diseases and disorders in humans than in other primates. Series: "CARTA - Center for Academic Research and Training in Anthropogeny" [Science] [Show ID: 21985]
Katherine Pollard, Associate Investigator at the Gladstone Institutes and Associate Professor of Biostatistics at UC San Francisco, specializes in evolutionary genomics, in particular identifying genome sequences that differ significantly between or within species and their relationship to biomedical traits. Series: "CARTA - Center for Academic Research and Training in Anthropogeny" [Science] [Show ID: 21984]
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