A global research collaboration has revealed a hidden cause of a rare intellectual disorder associated with severe language delay, epileptic seizures, motor impairment and brain abnormalities. The ...

Intellectual disability is a condition in which your brain doesn’t develop properly or function within the normal range. Learn about symptoms and causes.

Intellectual disability is a disorder marked by below-average intellectual function and a lack of skills necessary for independent daily living. The condition begins in the developmental period. The ...

Add Yahoo as a preferred source to see more of our stories on Google. FILE - This microscope image shows the 46 human chromosomes, blue, with telomeres appearing as white pinpoints. Scientists have ...

Mutations in "junk DNA" could be responsible for rare genetic cases of intellectual disability, new research hints. When you purchase through links on our site, we may earn an affiliate commission.

Researchers at the Icahn School of Medicine at Mount Sinai and others have identified a neurodevelopmental disorder, caused by mutations in a single gene, that affects tens of thousands of people ...

A study provides experimental evidence of an association between a variant in MTSS2 gene and a novel neurological disorder in humans. An Undiagnosed Diseases Network (UDN) study led by Dr. Hugo Bellen ...

A new study reveals how a rare genetic mutation leads to intellectual disability. The P212L mutation in an enzyme called CaMKIIalpha, which is important for learning and memory, is known to be linked ...

Scientists have found the genetic root of a disorder that causes intellectual disability, which they estimate affects as many as one in 20,000 young people. And they hope their discovery leads to a ...

Prenatal exposure to anti-epileptic drug valproate is associated with a more than 3-fold increase in the risk of intellectual disability and delayed childhood milestones, a recent population study ...