Genetics

Modular super-enhancer controls retinal development

Enhancers are regions of DNA that do not code for proteins, but control how genes are expressed. Super-enhancers are clusters of enhancers that together regulate genes with important roles in cell identity. Scientists at ...

Health

Exercise improves health through changes to DNA

While it is widely known that regular physical exercise decreases the risk of virtually all chronic illnesses, the mechanisms at play are not fully known. Now scientists at the University of Copenhagen have discovered that ...

Obstetrics & gynaecology

Enhanced recovery approach aids cesarean birth outcomes

(HealthDay)—An enhanced recovery after surgery (ERAS) program for cesarean delivery is associated with improved outcomes, according to a study published online Sept. 10 in Obstetrics & Gynecology.

Alzheimer's disease & dementia

Road to cell death mapped in the Alzheimer's brain

Scientists have identified a new mechanism that accelerates aging in the brain and gives rise to the most devastating biological features of Alzheimer's disease.

Sports medicine & Kinesiology

Little proof that doping really works

The list of substances prohibited by the World Anti-Doping Agency (WADA) is huge. Ph.D. candidate Jules Heuberger looked at many of these, as well as at the methods used to detect them. He concluded that for very few of these ...

page 1 from 9