Systems properties of insulin signaling revealed

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A team of Swedish researchers has characterized novel systems properties of insulin signaling in human fat cells. Their mathematical modeling, described in an article published June 20th in the open-access journal PLoS Computational Biology, provides further insight into energy level maintenance (via the hormone insulin) within our bodies.

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All News summaries for June 20, 2008

Sweet smell of success: Israelis enhance scent of flowers

2 hours ago | User rating: not rated yet

Israeli scientists said Monday they have discovered a way to genetically enhance the scent of flowers, a development that could also be used to breed extra-tasty fruits and vegetables.

Metastatic movements in 3-D

7 hours ago | User rating: not rated yet

Caswell et al.report in the Journal of Cell Biology how the altered behavior of integrins can prompt metastatic movement in tumor cells.

Recordings aim to capture calls of the wild West

8 hours ago | User rating: not rated yet

(AP) -- Rattlesnakes aren't to be trifled with, but if you're trying to collect the sound of every creature in the West that slithers, hops, flies or flops, distance isn't a luxury you can afford.

Venus flytraps caught in shrinking natural habitat

Oct 05, 2008 | User rating: not rated yet

(AP) -- Laura Gadd pauses at the edge of a pristine savanna, delicately lifting her feet to avoid trampling any venus flytraps hidden underfoot.

Food for thought -- regulating energy supply to the brain during fasting

Oct 05, 2008 | User rating: not rated yet

If the current financial climate has taught us anything, it's that a system where over-borrowing goes unchecked eventually ends in disaster. It turns out this rule applies as much to our bodies as it does to economics. Instead ...

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