Genetics

Why some people may be at greater risk of folate deficiency

As many expectant mothers know, getting enough folate is key to avoiding neural tube defects in the baby during pregnancy. But for the individuals who carry certain genetic variants, dealing with folate deficiency can be ...

Genetics

Stray proteins cause genetic disorders

The seizures typically begin in the first months of life. It often takes years, however, before those suffering from the rare glucose transporter type 1 (Glut1) deficiency syndrome obtain a correct diagnosis. If the disorder ...

Autism spectrum disorders

Zinc found to reverse brain cell changes in autism

Cellular changes in the brain caused by genetic mutations that occur in autism can be reversed by zinc, according to research at the University of Auckland.

Neuroscience

Autism gene stunts neurons, but growth can be restored, in mice

Brown University researchers have traced a genetic deficiency implicated in autism in humans to specific molecular and cellular consequences that cause clear deficits in mice in how well neurons can grow the intricate branches ...

Genetics

Early menopause in mice: A model of human POI

(Medical Xpress)—Scientists have established a genetic mouse model for primary ovarian insufficiency (POI), a human condition in which women experience irregular menstrual cycles and reduced fertility, and early exposure ...

Genetics

Vitamin B12 deficiency: Tracking the genetic causes

Vitamin B12 is essential to human health. However, some people have inherited conditions that leave them unable to process vitamin B12. As a result they are prone to serious health problems, including developmental delay, ...

page 1 from 7