News tagged with national academy of sciences

Related topics: proceedings of the national academy of sciences




Body clocks of depressed people altered at cell level, researchers show

Every cell in our bodies runs on a 24-hour clock, tuned to the night-day, light-dark cycles that have ruled us since the dawn of humanity. The brain acts as timekeeper, keeping the cellular clock in sync ...

Medical research created May 13, 2013 | popularity 4 / 5 (19) | comments 4 | with audio podcast

Gut microbe battles obesity

(Medical Xpress)—Akkermansia muciniphila is one of the many microbes that live in our intestines. This bacterium, which feeds on the intestine's mucus lining, comprises between 3 and 5 percent of the gut microbes of hea ...

Medical research created May 14, 2013 | popularity 4.8 / 5 (11) | comments 0 | with audio podcast report

Human brain frontal lobes not relatively large, not sole center of intelligence

Human intelligence cannot be explained by the size of the brain's frontal lobes, say researchers.

Neuroscience created May 13, 2013 | popularity 4.9 / 5 (9) | comments 4 | with audio podcast

Evidence that brains re-wire themselves following damage or injury

(Medical Xpress)—Scientists from the United States and Australia have advanced our understanding of brain plasticity by showing that the brain forms complex new circuits after damage, often far from the ...

Neuroscience created May 15, 2013 | popularity 4.3 / 5 (8) | comments 0 | with audio podcast

Tumor-activated protein promotes cancer spread

Researchers at the University of California, San Diego School of Medicine and UC San Diego Moores Cancer Center report that cancers physically alter cells in the lymphatic system – a network of vessels that transports and ...

Cancer created May 13, 2013 | popularity 4.2 / 5 (5) | comments 0 | with audio podcast