In one five-year period, college athletes suffered more than 10,000 concussions — one-third of them while playing football. But an unusual team-up has recently brought a new, biomarker-based concussion test one step closer.
Mammals might seem like better human stand-ins than a minnow’s striped cousin, but zebrafish resemble us in surprising and useful ways. But zebrafish also offer practical advantages over other model species: They’re cheap, hardy, breed like rabbits on Viagra, and their skin can be made transparent.
Scientists have identified drug targets that could one day make pancreatic cancer less painful — and more survivable — by knocking out key molecular signals. The signals form an essential part of the process by which cancer cells invade and spread through nearby nerves, wounding nerve endings.
Read/listen to my full story at KJZZ’s Arizona Science Desk: