Day August 3, 2015

Gene identified as critical to low-oxygen tolerance

Washington (AFP) – Researchers have identified a gene that helps people tolerate low-oxygen conditions, according to a study published Monday, opening the way for new treatments for heart failure and related conditions. “This is the first demonstration that a gene…

New treatment for ovarian cancer could help more women

Chemotherapy delivered directly into the abdomen significantly improves survival among women with advanced ovarian cancer, a new study finds. However, fewer than half of U.S. patients who could benefit from this treatment — called intraperitoneal chemotherapy — are receiving it,…

Molecular spies to fight cancer

Tracking the tumor: PNA-antibodies detect initially the diseased cells (red) and accumulate at the tumor site. Afterwards the radioactively labeled probes (blue) selectively bind to them by specific base pairing. Modern imaging methods allow the scientists thus to visualize the…

Weed: Good for the bones?

 (Getty) Got pot? Marijuana might take a cue from the famous advertising slogan for milk. A new study suggests that weed might be good for the bones. The compound cannabinoid cannabidiol (CBD), which is a nonhallucinogenic chemical in marijuana plants,…

Why parents should put a toy chicken on their heads

Go ahead, put a toy chicken on you head while playing. (AP Photo/Carolyn Thompson) Parents who joke and pretend with their toddlers are doing more than just play, they’re teaching them important life skills, researchers from the University of Sheffield report…

Frailty and the risk of cognitive impairment

The phenotypic approach to frailty is widely used 13]. It holds that frailty is best understood as a syndrome. Five features are proposed: impaired grip strength, exhaustion, slowed gait speed, weight loss, and reduction in activities. An early report reckoned…