News tagged with chemical signals

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Nailing down a crucial plant signaling system

Plant biologists have discovered the last major element of the series of chemical signals that one class of plant hormones, called brassinosteroids, send from a protein on the surface of a plant cell to the cell's nucleus. ...

Jan 23, 2011
5 / 5 (1) 0 | with audio podcast

New path for colon cancer drug discovery

An old pinworm medicine is a new lead in the search for compounds that block a signaling pathway implicated in colon cancer. The findings, reported by Vanderbilt University Medical Center researchers in the ...

Nov 19, 2010
5 / 5 (3) 0 | with audio podcast

Researchers link protein to tumor growth

(PhysOrg.com) -- Johns Hopkins researchers working on mice have discovered a protein that is a major target of a gene that, when mutated in humans, causes tumors to develop on nerves associated with hearing, as well as cataracts ...

Aug 31, 2010
4 / 5 (1) 0 | with audio podcast