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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