Oxygen deprivation associated with preterm birth leaves telltale signs on the brains of newborns in the form of alterations to cerebellar white matter at the cellular and the physiological levels. Now, an experimental model of this chronic hypoxia reveals that those cellular alterations have behavioral consequences.
Adolescent girls and young women in Mombasa, Kenya are more likely to experience higher risks of HIV and gender-based violence when they are involved with sex work venues or have sexual experiences at a young age, suggests a study co-led by St. Michael's Hospital and the University of Manitoba in Canada.
Unthinkable until a few years ago, the practice of putting hepatitis C-infected organs into uninfected patients has been embraced by the transplant world as a way to whittle long waiting lists for life-saving kidneys, livers, hearts and lungs.
Lung cancer is the leading cause of preventable cancer death. A disease of complex origin, lung cancer is usually considered to result from effects of smoking and from multiple genetic variants. One of these genetic components, a chromosome named 15q25.1, has been previously identified as a leading influencer of susceptibility to lung cancer, smoking behavior, […]