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X-WR-CALDESC:Events for SFARI
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DTSTART:20150101T000000
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DTSTART;TZID=UTC:20150930T170000
DTEND;TZID=UTC:20150930T181500
DTSTAMP:20260513T170835
CREATED:20150930T080000Z
LAST-MODIFIED:20180216T202215Z
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SUMMARY:Timing mechanisms of critical periods in brain development
DESCRIPTION:  \nOn 30 September 2015\, Takao Hensch discussed the biological bases of critical periods in brain development. Mechanisms that open and close windows of plasticity (E/I balance and molecular brakes\, respectively) have been implicated in autism\, suggesting mistimed maturational processes that can be strategically rescued at the circuit level. His talk was part of the Simons Foundation Autism Research lecture series. \nAbout the Lecture\nMaturing neural circuits are dramatically shaped by the environment during windows of increased plasticity\, but the timing of these ‘critical periods’ varies across brain regions\, and plasticity declines with age. \nFocusing on cellular/molecular mechanisms underlying these developmental trajectories\, Dr. Hensch discussed specific events that control the onset and closure of critical periods. Maturation of excitatory-inhibitory (E/I) circuit balance triggers plasticity\, which ends when molecular brake-like factors emerge to stabilize adult networks. Targeting specific GABA circuits using pharmacological or genetic manipulations can either accelerate or delay the onset of plasticity\, and lifting the molecular brakes can reopen windows of circuit rewiring. Implications for autism spectrum disorder etiology and potential therapeutic strategies were also discussed. \nAbout the Speaker\nTakao K. Hensch is a professor of neurology and of molecular and cellular biology at Harvard University\, and directs the National Institute of Mental Health’s Conte Center for Basic Mental Health Research. After studying at Harvard University\, the University of Tokyo (M.P.H.)\, the Max Planck Institute for Brain Research (Fulbright Fellowship) and the University of California\, San Francisco (Ph.D.)\, he helped to launch the RIKEN Brain Science Institute\, serving as lab head and group director for 14 years. Honors include two Young Investigator awards from the Society for Neuroscience and a National Institutes of Health Director’s Pioneer Award. He is a member of several editorial boards\, including Neuron and Frontiers in Neural Circuits\, where he is chief editor. \n  \n  \n 
URL:https://www.sfari.org/event/timing-mechanisms-of-critical-periods-in-brain-development/
LOCATION:Gerald D. Fischbach Auditorium\, 160 5th Avenue\, New York\, NY\, 10010\, United States
ATTACH;FMTTYPE=image/jpeg:https://sf-web-assets-prod.s3.amazonaws.com/wp-content/uploads/sites/2/2017/07/04172310/TakaoHensch250.jpg
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