-Regulus Scientists to Provide Update on Lead Therapeutic Program at American Society of Nephrology Meeting-

LA JOLLA, Calif., Nov. 8, 2011 /PRNewswire/ — Regulus Therapeutics Inc., a biopharmaceutical company leading the discovery and development of innovative medicines targeting microRNAs, today announced presentations on its preclinical programs for the treatment of fibrosis at the American Association of Nephrology “Kidney Week” Annual Meeting held Nov. 8–13, 2011, in Philadelphia. New data will be presented demonstrating that microRNA-21 (miR-21) is upregulated in human patients and animal models with kidney injury and fibrosis. In preclinical models, genetic deletion of miR-21 or pharmacologic inhibition using proprietary anti-miR oligonucleotides decreased fibrotic gene expression and improved kidney fibrosis. These new data demonstrate that miR-21 contributes to fibrosis and epithelial injury in the kidney, and supports the development of anti-miR-21 oligonucleotides as a therapeutic approach for treating chronic kidney disease.

“In collaboration with Dr. Jeremy S. Duffield, M.D., Ph.D., University of Washington, we have shown that inhibition of miR-21 with our proprietary anti-miR oligonucleotides is effective at preventing [click to continue…]