Cardiology

Can we teach heart cells to grow up?

Scientists around the world have been trying to replace damaged heart tissue using lab-made heart-muscle cells (cardiomyocytes), either injecting them into the heart or applying patches laced with the cells. But results to ...

Neuroscience

Stress wracks worm nerves, leaving lasting memories

Scientists stunted the puberty of male worms by starving them before they underwent sexual maturation. In a study funded by the National Institutes of Health, the scientists suggested that stress from starvation even days ...

Neuroscience

Brain matures faster due to childhood stress

Stress in early childhood leads to faster maturation of certain brain regions during adolescence. In contrast, stress experienced later in life leads to slower maturation of the adolescent brain. This is the outcome of a ...

page 2 from 17