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.
Illumina Warns of 'Temporary' Slowdown in GWAS Growth Rate, Posts 36 Percent Rise in Q1 Sales
While Illumina officials said the company's sequencing and microarray product lines experienced "significant growth" in the quarter, they also cautioned that the growth rate for whole-genome BeadChips will soon slow as customers wait for the company to translate content generated by sequencing efforts like the 1000 Genomes Project into new products.
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