As muscles age, their cells lose the ability to regenerate and heal after injury. Now, Cornell University researchers have created the most comprehensive portrait to date of how that change, in mice, ...
Helical structures are ubiquitous across biology, from the double-stranded helix of DNA to how heart muscle cells spiral in a band. Inspired by this twisty ladder, researchers have developed an ...
It showed that myokines released during exercise boost the rate at which motor neurons grow. (Motor neurons are nerve cells that control movement.) This study is the first to show that, beyond ...