Regulation and Function of miR-218 in Gastric Cancer Metastasis
Tie, Pan et al., PLoS Genetics
Researchers describe a negative feedback system between Robo1, a Slit receptor, and miR-218, wherein “decreased miR-218 levels eliminate Robo1 repression, which activates the Slit-Robo1 pathway through the interaction between Robo1 and Slit2, thus triggering tumor metastasis.” The authors suggest that the restoration of miR-218 supresses Robo1 espression and inhibits tumor cell invasion.
Quest Gains Control of Ciphergen, Stays Mum on Three Dxs In Development
Diagnostics behemoth Quest will develop three diagnostic assays selected from Ciphergen s pipeline, but neither company would name the three assays to be carried on to further development and commercialization. But if Ciphergen s performances are any gauge, its ovarian cancer diagnostic is in the running. Subscribers: click headline for more
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