Health & Medicine
- Health & Medicine
Designer RNA stalls hepatitis in mice
Using strips of synthetic RNA that interfere with normal gene action, scientists working with mice have stopped the progression of hepatitis.
- Health & Medicine
Stress and sleepless nights
Insomnia is associated with increases in stress hormones, boosts that persist all day and night.
- Health & Medicine
Gene causes body-fat disorder
A gene linked to a form of muscular dystrophy also causes a disease that deposits fat unevenly after puberty.
- Health & Medicine
Hormone treats autoimmune disease
A medication combining the drug prasterone and hormone dehydroepiandrosterone, or DHEA, stabilizes or improves symptoms of lupus.
- Health & Medicine
Full Pipeline: Success of experimental AIDS drugs offers promise of future therapies
Three experimental drugs—a monoclonal antibody, a protease inhibitor, and a fusion inhibitor—performed well in early tests on AIDS patients.
- Health & Medicine
Hold the Phone? Radiation from cell phones hurts rats’ brains
A single 2-hour exposure to the microwaves emitted by some cell phones kills brain cells in rats.
- Health & Medicine
Tipsy Times
Literally hundreds of studies over the past decade have reported evidence that regular, moderate drinking–downing one to three drinks a day–can offer people significant health benefits by cutting their risks of heart disease and probably diabetes. What such studies usually fail to emphasize is that benefits from a little alcohol show up almost exclusively in […]
- Health & Medicine
Cultured cells reverse some eye damage
Transplants using bioengineered corneal stem cells grown on an amniotic membrane can vastly improve vision in people who are nearly blind because of damaged corneas.
- Health & Medicine
Cancer Quest
Developed at Emory University, the CancerQuest Web site offers insights into the biology of cancer. The site provides clear, concise information about how the disease works, accompanied by interactive graphics and a handy glossary. Topics range from cell structure and genetic change to tumor biology and cancer treatment. Go to: http://www.cancerquest.org/
- Health & Medicine
Carbon monoxide may limit vascular damage
Carbon monoxide given in small doses to rats can prevent injury to blood vessels caused by surgery.
- Health & Medicine
Being a dad comes naturally
Men whose wives are about to give birth show hormonal fluctuations that may predispose them to better parenting behavior.
- Health & Medicine
Heart risks linked to infertility syndrome
Women with polycystic ovaries—commonly linked to infertility—are more likely than women without the disease to show early signs of heart disease.
