Benjamin Barres

Benjamin Barres
Name	Benjamin Barres
Birth date	August 13, 1954
Death date	December 27, 2017
Birth place	West Orange, New Jersey
Death place	Palo Alto, California
Nationality	American
Fields	Neuroscience, Neurobiology, Cell Biology
Institutions	Stanford University School of Medicine, Harvard University, University of California, Berkeley
Alma mater	Harvard University, University of California, Berkeley
Doctoral advisor	David Hubel

Benjamin Barres was an American neurobiologist and professor known for transformative work on glial cells, neural development, and synaptic pruning. He conducted influential research at Stanford University School of Medicine and earlier trained at Harvard University and University of California, Berkeley. Barres was also a prominent advocate for diversity and inclusion in science, particularly for women in STEM, LGBTQ scientists, and underrepresented groups.

Early life and education

Barres was born in West Orange, New Jersey and grew up on the East Coast before attending Harvard University for his undergraduate degree. He completed graduate work at the University of California, Berkeley in the laboratory of David Hubel, a Nobel laureate associated with studies at Harvard Medical School and Massachusetts Institute of Technology. During this period he developed expertise in electrophysiology and cellular approaches used in studies at institutions like Cold Spring Harbor Laboratory and the National Institutes of Health.

Research and career

Barres established his laboratory at Stanford University School of Medicine, where he became a professor in the Department of Neurobiology. His group collaborated with researchers at Johns Hopkins University, University of California, San Francisco, Massachusetts Institute of Technology, Columbia University, and international centers such as Max Planck Society institutes. He used molecular genetics, in vivo imaging, and electrophysiology techniques broadly employed in labs at Salk Institute, Rockefeller University, and University College London to interrogate glial biology and neuron–glia interactions. Barres also participated in advisory roles for organizations including the Society for Neuroscience and funding agencies like the National Science Foundation and National Institutes of Health.

Key contributions and discoveries

Barres's lab overturned longstanding assumptions by demonstrating active roles for glial cells in synapse formation and elimination, connecting to work on synaptic plasticity by investigators at Cold Spring Harbor Laboratory and Salk Institute. His team identified molecular signals from astrocytes that promote synaptogenesis, linking to pathways studied by groups at Harvard Medical School and Yale University. Barres characterized microglial-mediated synaptic pruning mechanisms related to complement cascade components also investigated by researchers at University of Cambridge and University of Toronto. He contributed to understanding oligodendrocyte development and myelination processes studied at Johns Hopkins University School of Medicine and University of California, San Diego, and his work informed models of neurodegenerative disorders researched at Massachusetts General Hospital and Mount Sinai Health System. Barres published influential papers in journals such as Nature, Science, Cell, Neuron, and The Journal of Neuroscience, advancing concepts also explored by teams at Columbia University Irving Medical Center and Princeton University.

Advocacy and activism

Barres was vocal about gender bias and equity in scientific institutions, engaging with platforms like Nature Neuroscience and policy venues including the National Academies of Sciences, Engineering, and Medicine. He testified and wrote about discrimination concerns relevant to debates within University of California campuses and professional societies such as the American Association for the Advancement of Science and Society for Neuroscience. As an openly transgender scientist, he became a prominent figure in discussions alongside advocates from GLAAD and academic groups at Stanford University and Harvard University. Barres mentored trainees from programs at NIH diversity initiatives, Howard Hughes Medical Institute research programs, and campus-based centers such as Stanford Diversity and Inclusion. He campaigned for transparent faculty hiring and peer-review practices that intersect with policy conversations at the European Research Council and national funding bodies.

Awards and honors

Barres received recognition from societies and institutions that included awards and named lectureships common to scholars associated with Society for Neuroscience, American Neurological Association, and Howard Hughes Medical Institute networks. He delivered keynote addresses at conferences hosted by Cold Spring Harbor Laboratory and international meetings organized by the Federation of European Neuroscience Societies. Academic honors reflected his standing among peers at Stanford University School of Medicine, Harvard University, and University of California, Berkeley.

Personal life and legacy

Barres's personal journey as a transgender man informed his advocacy and mentorship, resonating with communities at Stonewall-linked advocacy groups and university LGBTQ centers such as those at Stanford University and Harvard University. His scientific legacy persists through trainees who became faculty at institutions including University of California, San Francisco, Columbia University, Yale University, and Princeton University. Posthumous retrospectives in outlets like The New York Times and disciplinary summaries in Nature and Science have highlighted his dual impact on neurobiology and equity in academic science. Barres's work continues to influence research directions at laboratories within the Salk Institute, Max Planck Society, and university departments worldwide.

Category:American neuroscientists Category:Stanford University faculty Category:Transgender scientists