Immunology

Fighting off food poisoning depends on the time of day

The body's ability to prevent food poisoning by producing a natural antimicrobial compound increases during the day, when exposure to noxious bacteria is most likely, a new study by UT Southwestern scientists suggests. The ...

Genetics

Study explains functional links between autism and genes

A pioneering report of genome-wide gene expression in autism spectrum disorders (ASDs) finds genetic changes that help explain why one person has an ASD and another does not. The study, published by Cell Press on June 21 ...

Health

How to stop bug bites from itching

Itching, stinging, and swelling really take the fun out of being outdoors and opening windows in the summer. Most bug bites (usually from mosquitoes) stop itching after a day or two. Others can leave you or your child with ...

Medical research

Engineering a photo-switch for nerve cells in the eye and brain

(Medical Xpress)—Chemists and vision scientists at the University of Illinois at Chicago have designed a light-sensitive molecule that can stimulate a neural response in cells of the retina and brain—a possible first ...

Genetics

Scientists discover gene that controls the birth of neurons

Scientists at A*STAR's Genome Institute of Singapore (GIS) have discovered an unusual gene that controls the generation of neurons. This important finding, which is crucial in understanding serious diseases of the brain such ...

Health

Let's talk about marijuana

Marijuana and its active components, THC and CBD, exist in many forms and strengths and can affect people differently.

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