Genetics

Researchers discover new genetic eye disease

Researchers from the National Eye Institute (NEI) have identified a new disease that affects the macula, a small part of the light-sensing retina needed for sharp, central vision. Scientists report their findings on the novel ...

Genetics

Genetic test can diagnose certain immune system disorders

Primary immunodeficiency disorders (PID) can result in chronic and sometimes life-threatening infections. More than 450 PIDs have been described, but timely and accurate diagnoses remain a challenge. In a new study in The ...

Obstetrics & gynaecology

FDA warns about genetic noninvasive prenatal screening tests

Noninvasive prenatal screening (NIPS) tests may yield false results or inappropriate interpretations of results, according to a safety communication issued by the U.S. Food and Drug Administration.

Neuroscience

Some autism spectrum disorder symptoms linked to astrocytes

Abnormalities in a type of brain cell called astrocytes may play a pivotal role in causing some behavioral symptoms of autism spectrum disorders, according to a preclinical study by Weill Cornell Medicine investigators.

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