Friday, 25 May, 2012

Three gross “biotherapies” are gaining medical attention, and two already have FDA approval as “medical devices” (?) ! Leeches can suck excess blood after surgery, and maggots remove dead tissue and kill bacteria in hard-to-heal wounds. Parasitic worms might fight ulcerative colitis — a widespread bowel disease. Maybe.

“It’s true. There’s always one in every group,” says UW-Madison entomology professor and mosquito expert Susan Paskewitz. That’s not to say mosquitoes target certain people because they’re tastier or have higher quality blood. Rather, it’s all about how easy you are to locate. “The main things are how you smell and how hot you are,” [...]

This Why File surveys the latest in forensic anthropology, with a visit to the Forensic Anthropology Center at the University of Tennessee, AKA The Body Farm.

Embryonic stem cells become blood cells in lab experiment, raises hope for eventual treatment.