Scientists at Northwestern University have made a significant breakthrough in understanding the link between gene mutations and autism spectrum disorder (ASD) and intellectual disabilities.
The researchers discovered that mutations in a gene called Usp9x result in fewer synapses in the brain, which impairs communication between brain cells and hampers learning.
Children with this gene mutation not only experience developmental delays and learning difficulties but also heightened anxiety and hyperactivity.
The findings could lead to better treatment options for ASD and intellectual disabilities by understanding the genetic causes of each patient’s condition and targeting specific molecular pathways. The Usp9x gene is also associated with cancer, which may provide a potential avenue for developing new treatments for neurodevelopmental disorders.
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