Catherine Dulac

Catherine Dulac. She is a pioneering French neurobiologist renowned for her groundbreaking research on the neural circuitry underlying innate social behaviors. A Howard Hughes Medical Institute investigator and Harvard University professor, her work has fundamentally advanced understanding of the vomeronasal organ and pheromone signaling. Dulac's discoveries have illuminated the molecular and cellular logic of parental behavior, aggression, and mating in mammals.

Early life and education

Born in France, Catherine Dulac developed an early interest in biology which led her to pursue higher education at the University of Paris. She completed her undergraduate studies before moving to the United Kingdom for doctoral training. Dulac earned her Ph.D. from the University of Cambridge, where she conducted research in developmental biology. Her postdoctoral fellowship was undertaken in the United States at Columbia University, focusing on the emerging field of olfaction and neuroscience, which set the stage for her future career trajectory.

Research and career

Dulac established her independent laboratory at Harvard University in the Department of Molecular and Cellular Biology. She later became a Howard Hughes Medical Institute investigator, a position providing significant support for her ambitious research programs. Her career has been dedicated to deciphering how sensory perception translates into complex social behaviors. Dulac has held prestigious appointments such as the Higgins Professor of Molecular and Cellular Biology at Harvard University and is a core member of the Harvard Brain Science Initiative. Her laboratory employs cutting-edge techniques including optogenetics, single-cell RNA sequencing, and functional imaging.

Major contributions

Dulac's most seminal contribution is the elucidation of the functional role of the vomeronasal organ in detecting pheromones and controlling instinctive behaviors in mice. Her team provided definitive evidence that this sensory system is crucial for triggering aggression, mating, and parental care. In a landmark series of studies, she and her colleagues identified specific neural circuits in the amygdala and hypothalamus that are dedicated to generating these behaviors. Furthermore, her research overturned long-held dogma by demonstrating that the neural modules for parental behavior exist in both sexes, and that distinct pheromone signals can suppress these circuits in virgin animals. This work has profound implications for understanding the evolution of sociality and the etiology of neuropsychiatric disorders.

Awards and honors

Catherine Dulac has received numerous prestigious awards recognizing her transformative impact on neuroscience. She was a co-recipient of the 2021 Breakthrough Prize in Life Sciences. She is also a recipient of the Ralph W. Gerard Prize in Neuroscience from the Society for Neuroscience, one of the field's highest honors. Dulac was elected as a Member of the National Academy of Sciences and is a fellow of the American Academy of Arts and Sciences. Additional honors include the Perl-UNC Neuroscience Prize, the Karl Spencer Lashley Award from the American Philosophical Society, and being named a Chevalier of the Legion of Honour in France.

Personal life

Catherine Dulac maintains a strong connection to her French heritage while being a long-term resident of the United States. She is married to David Clapham, a renowned ion channel biologist and professor at Harvard Medical School. Together, they have raised a family while both maintaining leading research laboratories. Dulac is also recognized as a dedicated mentor, having trained many scientists who have gone on to establish their own successful careers in academia and industry.

Category:French neurobiologists Category:Harvard University faculty Category:Howard Hughes Medical Institute investigators Category:Members of the United States National Academy of Sciences