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Native-like spider silk produced in metabolically engineered bacterium

Researchers have long envied spiders' ability to manufacture silk that is light-weighted while as strong and tough as steel or Kevlar. Indeed, finer than human hair, five times stronger by weight than steel, and three times ...

Chemistry / Materials Science

created Jul 27, 2010 | popularity 5 / 5 (4) | comments 1

Against expectations, genetic variation does not alter asthma treatment response

(PhysOrg.com) -- Studies have suggested that asthma patients with a specific genetic variation might not respond as well to certain treatments as those with a different variation. But a new study in this week's edition of ...

Medicine & Health / Diseases, Conditions, Syndromes

created Nov 24, 2009 | popularity not rated yet | comments 0

First discovery of life's building block in comet made

(PhysOrg.com) -- NASA scientists have discovered glycine, a fundamental building block of life, in samples of comet Wild 2 returned by NASA's Stardust spacecraft.

Space & Earth / Space Exploration

created Aug 17, 2009 | popularity 4.6 / 5 (18) | comments 13

An Animal Model for Schizophrenia Identifies a Novel Approach for Treating Cognitive Impairments

Researchers have been seeking a safe and effective way to treat cognitive impairments associated with schizophrenia by enhancing N-methyl-D-aspartate (NMDA) glutamate receptors. Functional deficits in NMDA receptors may ...

Medicine & Health / Medical research

created Jun 09, 2009 | popularity not rated yet | comments 0