20/01/2010

Hungry immune guardians are snappier

German researchers have discovered an elementary mechanism which regulates vital immune functions in healthy people. In situations of hunger which mean stress for the body's cells, the body releases more antimicrobial peptides ...

Researchers synchronize blinking 'genetic clocks' (w/ Video)

Researchers at UC San Diego who last year genetically engineered bacteria to keep track of time by turning on and off fluorescent proteins within their cells have taken another step toward the construction of a programmable ...

Chaperonins prompt proper protein folding -- but how?

In proper society of yesterday, the chaperone insured that couples maintained proper courting rituals. In biology, a group of proteins called chaperonins makes sure that proteins are folded properly to carry out their assigned ...

An electrifying advance toward tomorrow's power suits

Could powering an iPod or cell phone become as easy as plugging it into your tee shirt or jeans, and then recharging the clothing overnight? Scientists in California are reporting an advance in that direction with an easier ...

FCC closes loophole in cable program access rules

(AP) -- Federal regulators have closed a wrinkle that has allowed cable TV operators to withhold sporting events and other popular programming that they own from satellite companies and other rivals.

Spacecraft dockings improve car assembly

(PhysOrg.com) -- The next car comes down the conveyor belt ready for the dashboard to be added. Speed and position are controlled as if it were a spacecraft docking automatically with the International Space Station. Invented ...

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