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.
Pfizer to Present Data on Neratinib, Sutent at San Antonio Breast Cancer Symposium
At the San Antonio Breast Cancer Symposium being held this week, Pfizer is planning to present new clinical trial data on neratinib, an investigational pan-ErbB inhibitor in patients with HER2-positive breast cancer, as well as data on the marketed oncologic Sutent (sunitinib malate) in metastatic breast cancer.
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