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.
MDRNA Eyes Second 'Early Collaborative Effort' Before Year-End, Large Alliance in 2010
Meanwhile, work on MDRNA’s liver and bladder cancer programs proceeds apace, and the company continues to expect it will file its first investigational new drug application before the end of next year.
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