Author: Mustafa Sahin

From kittens to Fragile X: Do all autisms share a common thread?

(AmberStrocel/Flickr)

Mark Bear’s research interests have taken him from studying vision in kittens to learning and memory in mouse models, and more recently, to the study of Fragile X syndrome, one of the leading genetic causes of autism and intellectual disability in humans. Along the way, he has made several ground-breaking contributions to neuroscience – one of which he described as one of MIT’s presenters at this week’s inaugural CHB-MIT Research Enterprise Symposium, which kicked off an exciting new scientific collaboration between MIT and Children’s.

I have followed Mark Bear’s work since I was an undergraduate at Brown University, where he used to teach the Introduction to Neuroscience course. That’s where I first learned about the seminal experiments in kittens (see this PDF), showing that covering one eye at birth rewires their brains not to “see” out of that eye, work that Bear was continuing to refine. Our paths crossed again more recently due to our common interest in studying autism.

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