Genetics

Competing mice reveal genetic defects

In recent years, University of Utah biologists showed that when wild-type mice compete in seminatural "mouse barns" for food, territory and mates, they can suffer health problems not revealed by conventional toxicity tests ...

Psychology & Psychiatry

How early trauma influences behavior

Traumatic and stressful events during childhood increase the risk to develop psychiatric disorders, but to a certain extent, they can also help better deal with difficult situations later in life. Researchers have studied ...

Diabetes

Single enzyme is necessary for development of diabetes

An enzyme called 12-LO promotes the obesity-induced oxidative stress in the pancreatic cells that leads to pre-diabetes, and diabetes. 12-LO's enzymatic action is the last step in the production of certain small molecules ...

Medical research

Chronic intake of Western diet kills mice

(Medical Xpress)—When Cornell researchers fed high-fat Western diets to mice engineered without key immune system receptors to recognize pathogens, the mice died from lethal lung damage.

Medical research

Lab mice breakthrough offers Alzheimer's hope (Update)

Scientists on Thursday said they had tested a drug that in mice prevented the death of brain cells, boosting hopes in the fight against Alzheimer's, Parkinson's and other neurodegenerative diseases.

page 7 from 19