Gabriel Corfas, Ph.D.

Michigan Neuroscience Institute Affiliate
Director, Kresge Hearing Research Institute
Associate Chair of Research, Department of Otolaryngology-Head and Neck Surgery
Professor, Department of Otolaryngology-Head and Neck Surgery

Medical Sciences I Building
1150 West Medical Center Dr.
Rm. 5424A
Ann Arbor, MI 48109-5616



Dr. Gabriel Corfas received an M.Sc. in biological sciences from the University of Buenos Aires, Argentina, and a Ph.D. in neurobiology from Israel’s Weizmann Institute of Science. He did postdoctoral training in the laboratory of Dr. Gerald Fischbach, first at Washington University and then at Harvard Medical School (HMS). He then joined the HMS faculty and established his independent laboratory at Boston Children’s Hospital. Before joining the University of Michigan faculty and becoming the director of the Kresge Hearing Research Institute, he was a professor in the departments of neurology and otology & laryngology at HMS and director of basic research in otolaryngology at Boston Children’s Hospital.

Areas of Interest

The Corfas Lab is interested in understanding the roles of interactions between neurons and glia-the two fundamental cell types of the nervous system-play in nervous system development, function, and maintenance and in defining the molecular signals that orchestrate these interactions. To this end, the lab employs molecular and cellular biological techniques and uses genetically modified mice.

Using these tools and approaches, we have contributed to the understanding of the function of several types of glia, including oligodendrocytes, Schwann cells, astrocytes, Bergmann glia, and supporting cells of the inner ear, as well as the identification of key signaling pathways that mediate the interactions between these glia and their associated neurons. The lab has also found how dysfunction of neuron-glia communication contributes to nervous system disorders.

Mechanisms and Roles of Neuron-glia Interactions in the Inner Ear

The mechano-receptive hair cells in the sensory epithelia of the inner ear are surrounded by a population of cells called supporting cells. These non-neuronal cells share many characteristics with glia in other regions of the nervous system. Using genetically modified mice, the we have shown that supporting cells play critical roles in the formation of synapses between hair cells and sensory neurons and in the survival of the neurons. Using these mice, the lab has also found molecules that can be used to induce the regeneration of hair cells synapses after noise –exposure, leading to the recovery of hearing. The lab team is now harnessing these findings to find new strategies for treating hearing loss and vestibular disorders.

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