Psychology & Psychiatry

Sleep problems can lead to teen depression

New evidence suggests that sleep difficulties, long thought to be a symptom of adolescent depression, might actually come first.

Medications

Study reveals how epilepsy and migraine drug causes birth defects

Valproic acid—a drug used to treat epilepsy, migraine, and bipolar disorder—can cause birth defects when taken during pregnancy. Now, a study publishing June 14 in the open access journal PLOS Biology by Bill Keyes of ...

Neuroscience

Study finds how the brain controls symptoms of sickness

When someone gets an infection, most people think it's the immune system kicking into gear when they feel some of the body's natural defenses like a fever, chills, or fatigue. What most people don't know is that it's actually ...

Genetics

Researchers ID gene critical to human immune response

Cedars-Sinai investigators have identified a gene that plays an essential role in the innate human immune system. The gene, NLRP11, helps activate the inflammatory response that tells the body's white blood cells to go on ...

Diseases, Conditions, Syndromes

Computer model predicts dominant SARS-CoV-2 variants

Scientists at the Broad Institute of MIT and Harvard and the University of Massachusetts Medical School have developed a machine-learning model that can analyze millions of SARS-CoV-2 genomes and predict which viral variants ...

Medical research

Study reveals that kidney cells don't filter blood, they pump it

Human kidneys are an intricate network of tubes that process roughly 190 quarts of blood every day. Lining these tubes are epithelial cells that transport blood through the kidneys and circulate it back into the body. How ...

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