Add Yahoo as a preferred source to see more of our stories on Google. One experimental injection helped mice and pigs heal after heart attack by boosting a protective heart hormone. (CREDIT: ...

A new multiscale imaging pipeline reveals the survival and fusion of transplanted human pericytes in regenerating mouse ...

For a heart just damaged by a blocked artery, timing matters. So does access. That is what makes a new experimental treatment stand out: instead of being delivered directly to the heart, it is ...