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.
Caliper Reports 5.5 Percent Revenue Decline; Reduces Net Loss by 37 Percent
The company also reported 4 percent organic revenue growth for the third quarter and said that has been awarded a $1.8 million Phase II commitment from the Environmental Protection Agency for its ToxCast screening service.
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