Public Library of Science

Psychology & Psychiatry

GPA may be contagious in high-school social networks

High school students whose friends' average grade point average (GPA) is greater than their own have a tendency to increase their own GPA over the course of a year, according to research published February 13 in the open ...

Medical research

The healing power of hydrogen peroxide

New information has come to light explaining how injured skin cells and touch-sensing nerve fibers coordinate their regeneration during wound healing. UCLA researchers Sandra Rieger and Alvaro Sagasti found that a chemical ...

Parkinson's & Movement disorders

Parkinson's disease mutation misdirects iron in the brain

A common gene mutation for Parkinson's disease drives mislocalization of iron in activated microglia, according to a new study publishing December 16th in the open-access journal PLOS Biology, by Mark Cookson of the National ...

Medical research

Malassezia yeasts—everywhere and sometimes dangerous

Malassezia yeasts have been found in human dandruff, deep-sea vents, and pretty much everywhere in between. The skin of most if not all warm-blooded animals is covered with these microbes, and while they mostly live in peaceful ...

Diseases, Conditions, Syndromes

What happens when sand fleas burrow in your skin?

Tungiasis, a tropical disease associated with poverty, is caused by the penetration of female sand fleas into a person's skin, usually in their toes or feet. This week in PLOS Neglected Tropical Diseases, researchers report ...

page 10 from 40