Mismatch: Human Origins and Modern Disease

Friday, May 16, 2025

Biographical Sketches: Co-Chairs

Stephen Stearns
Yale University

Stephen Stearns specializes in life history evolution, which links the fields of ecology and evolutionary biology, and in evolutionary medicine. He came to Yale in 2000 from the University of Basel, Switzerland, where he had been professor of zoology since 1983 and held several administrative posts.

His books include "Evolutionary Medicine" (Sinauer, 2015) with Ruslan Medzhitov, "Evolution, an introduction" (Oxford, 2000, 2nd Ed 2005) with Rolf Hoekstra, "Watching, from the Edge of Extinction" (Yale, 1999) with his wife Beverly Peterson Stearns, "The Evolution of Life Histories" (Oxford, 1992), and two edited volumes, "Evolution in health and disease" (Oxford, 1998, 2nd Ed 2008) and "The Evolution of Sex and its Consequences."

A 1967 graduate of Yale College, Stearns earned a M.S. from the University of Wisconsin and a Ph.D. from the University of British Columbia. He was a Miller Fellow at the University of California, Berkeley, before taking up an appointment at Reed College prior to moving to Switzerland.

Prof. Stearns founded and has served as president of both the European Society for Evolutionary Biology and the Tropical Biology Association, was founding editor of the Journal of Evolutionary Biology, and is the founding editor of Evolution, Medicine, and Public Health. He has been a vice president of the Society for the Study of Evolution and is a fellow of the American Association for the Advancement of Science. In 2015, the University of Zurich awarded him an honorary degree.

Ruslan Medzhitov
Yale School of Medicine

Ruslan Medzhitov obtained his undergraduate degree from Tashkent State University in 1990 and his doctoral degree from Moscow State University in 1993. Medzhitov became an assistant professor in 1999 at Yale University School of Medicine in the section of Immunobiology. He is currently the David W. Wallace Professor of Immunobiology at Yale University School of Medicine and an investigator of the Howard Hughes Medical Institute. His research interests include biology of inflammation, innate immunity, mechanisms of allergic reactions, cell signaling and gene regulation.  Medzhitov is a member of the National Academy of Sciences, National Academy of Medicine, and European Molecular Biology Organization, and he is a fellow of the American Academy of Microbiology.

Biographical Sketches: Speakers

Barry Bogin
Loughborough University

Barry Bogin is a Professor Emeritus of Biological Anthropology of the School of Sport, Exercise & Health Sciences, Loughborough University, UK and William E Stirton Professor Emeritus of Anthropology of the University of Michigan-Dearborn. He received his Ph.D. in anthropology from Temple University in 1977. Bogin has expertise in human physical growth and development, nutritional ecology, evolutionary biology, Maya people, and human adaptation. He has authored more than 240 books, articles, book chapters, and popular essays. These include the books Patterns of Human Growth, 3rd edition (Cambridge University Press, 2021).

Further reading:

Barry Bogin, Jared Bragg, Christoper Kuzawa (2014) Humans are not cooperative breeders but practice biocultural reproduction. Annals of Human Biology, 41(4):368-80. https://www.tandfonline.com/doi/abs/10.3109/03014460.2014.923938

Barry Bogin, Carlos Varea, Michael Hermanussen, Christiane Scheffler (2018) Human life course biology: A Centennial Perspective of scholarship on the human pattern of physical growth and its place in human biocultural evolution. American Journal of Physical Anthropology, 165:834–854. https://doi.org/10.1002/ajpa.23357 

 

Deena Emera
Buck Institute for Research on Aging

Deena Emera, PhD, is an evolutionary biologist, writer, and teacher. She earned a bachelor’s degree in Integrative Biology from UC Berkeley, a master’s degree in Physical Anthropology from NYU, and a PhD in Ecology and Evolutionary Biology from Yale. She currently serves as a senior scientist at the Buck Institute’s Center for Healthy Aging in Women, where she is investigating the genetic basis of reproductive longevity in mammals. She is also committed to science communication, writing articles featured in the Boston Globe, SF chronicle, and Oprah Daily, and recently publishing a book. In A Brief History of the Female Body (Sourcebooks, 2023), Deena draws on her expertise as a biologist and experience as a mother of four to explore the mysteries of the female body through an evolutionary lens.

For more information:


 

 

 

Caleb Finch
University of Southern California

Caleb Finch is Professor of Gerontology and Biological Sciences at the University of Southern California, with adjunct appointments in the Department of Psychology, Department of Physiology and Department of Neurology. He is also one of USC's 12 University Professors who contribute to multiple fields. Dr. Finch's major research interest is the evolution of genomic controls on aging. Finch received his undergraduate degree from Yale in 1961 (biophysics) and PhD from Rockefeller University in 1969 (biology). Dr. Finch has received most of the major awards in biomedical gerontology, including the Robert W. Kleemeier Award of the Gerontological Society of America in 1985, the Sandoz Premier Prize by the International Geriatric Association in 1995, and the Irving Wright Award of AFAR and the Research Award of AGE in 1999. He was founding PI and director of the NIA-funded Alzheimer Disease Research Center in 1984, and continues as Assoc. Dir.. He is co-founder of Acumen Pharmaceuticals. He has written over 550 articles and six books including The Role of Global Air pollution in Aging and disease: (Academic Press, 2018). In 2018, Finch received a Doctorate Honaris causis, from the French Academy (EPHE). Finch supervises two pre-doctoral fellows and three postdoctoral fellows. Current lab focus is on environmental factors in brain aging, particularly air pollution components.

Steve Frank
UC Irvine

I study how natural processes design organisms. My books and series of articles summarize my interests. Four with Princeton University Press are Microbial Life History: The Fundamental Forces of Biological Design (2022), Dynamics of Cancer: Incidence, Inheritance, and Evolution (2007), Immunology and Evolution of Infectious Disease (2002), and Foundations of Social Evolution (1998). I have also published Control Theory Tutorial (2019, Springer) on fundamental engineering principles and a seven-part series of articles on Natural Selection in the Journal of Evolutionary Biology, which summarizes the historical processes that shape organisms and provides insight into the breakdown of organismal function in disease.

Pascal Gagneux
UC San Diego

Pascal Gagneux is CARTA's Executive Co-Director, a Professor of Pathology and Anthropology, and the Department Chair of Anthropology at UC San Diego. He is interested in the evolutionary mechanisms responsible for generating and maintaining primate molecular diversity. The Gagneux laboratory studies cell-surface molecules in closely related primates species. His focus is on glycans, the oligosaccharides attached to glycolipids and glycoproteins of the surfaces of every cell and also secreted into the extra-cellular matrix. Gagneux's laboratory is exploring the roles of molecular diversity in protecting populations from pathogens as well as potential consequences for reproductive compatibility. Dr. Gagneux’s interest is in how glycan evolution is shaped by constraints from endogenous biochemistry and exogenous, pathogen-mediated natural selection, but could also have consequences for sexual selection. Dr. Gagneux has studied the behavioral ecology of wild chimpanzees in the Taï Forest, Ivory Coast, population genetics of West African chimpanzees, and differences in sialic acid biology between humans and great apes with special consideration of their differing pathogen regimes. In 2011, while Associate Director of CARTA, Dr. Gagneux helped to establish a graduate specialization in Anthropogeny at UC San Diego. This wholly unique graduate specialization is offered through eight participating graduate programs in the social and natural sciences at UC San Diego.

Andrea Graham
Princeton

I am an evolutionary ecologist with strong interests in the processes that drive heterogeneity in hosts, parasites, and diseases.  My lab members and I aim to understand how natural selection has shaped strategies for both host defense and parasite transmission. We are especially interested in discovering why hosts are so heterogeneous in immune responsiveness. Our laboratory methods will be familiar to immunologists, but our questions as well as our quantitative methods are drawn from evolutionary ecology.

Of the myriad molecules that power the mammalian immune system, our favorites are cytokines and antibodies. Cytokines are intercellular signalling molecules that determine the type and magnitude of parasite-killing mechanisms enabled; antibodies are among the most potent and specific of those mechanisms. Thanks to excellent recent graduate alumnae, we study defense mechanisms of insect hosts, too. We assess effects of strong responses upon both host and parasite fitness, and the selection pressures that shape speed and specificity of responses.

Martin Häusler
University of Zürich

I studied anthropology and medicine at the University of Zürich with a PhD thesis on the evolution of bipedalism in Australopithecus africanus  and a MD thesis on pathologies of the spine during human evolution. After a post-doctoral position at the Anthropological Department of the University of California, Davis, I lectured at the Anthropological Institute, University of Zürich, and was senior researcher at the Institute of Forensic Medicine in Zürich. It followed a training in orthopaedics, surgery, general and internal medicine. Since 2013 I lead the Evolutionary Morphology and Adaptation Group at the Institute of Evolutionary Medicine, University of Zürich, and I lecture at the Institute of Anatomy, University of Zürich.

Genevieve Housman
Max Planck Institute for Evolutionary Anthropology

I am a geneticist interested in primate functional genomics, complex trait evolution, and skeletal development and maintenance.

My research career began in 2011 when I joined Anne Stone’s group at Arizona State University for my graduate studies. In my dissertation, I examined patterns of epigenetic variation in skeletal tissues from nonhuman primates, characterizing regulatory differences between species and associations with complex skeletal traits. After receiving my PhD in Evolutionary Anthropology in 2017, I began a postdoc in Yoav Gilad’s group at the University of Chicago. During my postdoctoral research, I developed skeletal cell culture systems using human and nonhuman primate pluripotent cell lines in order to study gene expression differences in skeletal cell types at population and evolutionary scales, across developmental time points, and in response to environmental perturbations. In 2023, I started my research group at the Max Planck Institute for Evolutionary Anthropology, where my team continues to work with cell culture systems, primary skeletal tissues, and genomics methods in order to improve our understanding of the complex relationship between genotype and phenotype in primates.

Erica Sonnenburg
Stanford University

Erica Sonnenburg is a senior research scientist at the Stanford University School of Medicine in the Department of Microbiology and Immunology where she studies the role of diet on the human intestinal microbiota. She has published her groundbreaking scientific findings in prestigious journals such as Cell, Science, Nature and Mood, and Your Long-Term Health.

Justin Sonnenburg
Stanford University

Justin Sonnenburg, PhD, is currently an associate professor in the Department of Microbiology and Immunology at the Stanford University School of Medicine, where he studies the gut microbiota in health and disease and co-directs the Center for Human Microbiome Studies. He has received an NIH Director’s New Innovator Award and Pioneer Award and co-founded Novome Biotechnologies, a synthetic biology company that engineers gut microbes to treat disease. He and his wife and collaborator, Erica, are the authors of the book The Good Gut: Taking Control of Your Weight, Your Mood, and Your Long-Term Health.

Günter Wagner
Yale

Günter Wagner is a native of Vienna, Austria, and the Alison Richard Professor Emeritus of Ecology and Evolutionary Biology. He is a chemical engineer by training and studied zoology and mathematics at the University of Vienna. In 1991 he joined Yale’s Department of Biology as full professor and in 2010 he started the Yale Systems Biology Institute. After his retirement he resumed teaching and research at the University of Vienna and became a fellow at the Institute of Advance Study at Texas A&M University. His research interests include the evolution of pregnancy, and the evolutionary biology of cancer as well as conceptual aspects of evolutionary biology. GPW is a Mac Arthur Fellow, member of the US National Academy of Sciences, the American Academy of Arts and Sciences, a.o.m..