Category Archives: News

Chemical offers new hope of finding treatments for neglected tropical diseases

Scientists say they are a step closer to developing a drug to kill the trypanosome parasite that causes human African trypanosomiasis, otherwise known as sleeping sickness, paving the way for a potential cure. The University of York researchers deciphered the mechanism by which the compound, known as AB1 works.  AB1 was identified by researchers at… Read More »

Human Sperm Stem Cells Grown in Lab, an Early Step Toward Infertility Treatment

Infertility affects one in seven men of reproductive age worldwide. One idea for treating male sterility is spermatogonial stem cell (SSC) therapy. In this approach, sperm stem cells in the testis are transferred to a test tube, cultured and nudged into becoming fully fledged sperm. However, a key bottleneck has been identifying just the right… Read More »

Bright Outdoor Lights Tied to Less Sleep, More Anxiety in Teenagers

Artificial outdoor light at night may disrupt adolescents’ sleep and raise the risk for psychiatric disorders, a new study suggests. Researchers tracked the intensity of outdoor light in representative urban and rural areas across the country using satellite data from the National Oceanic and Atmospheric Administration. They interviewed more than 10,123 adolescents living in these… Read More »