Heart :: CV Therapeutics announces topline MERLIN TIMI-36 results

CV Therapeutics, Inc. (NASDAQ: CVTX) announced today that an analysis of unblinded data from the MERLIN TIMI-36 study of ranolazine shows there was no adverse trend in death or arrhythmias in patients on ranolazine. The study did not meet the primary efficacy endpoint.

Insulin :: Urocortin 3 gene important for the secretion of insulin

Knocking out the gene for a peptide associated with insulin secretion protects mice against the harmful effects of a high-fat diet, report researchers at the Salk Institute for Biological Studies. Their findings, detailed in the Proceedings of the National Academy of Sciences, suggest that urocortin 3, a new peptide recently discovered in the insulin secreting cells of the pancreas, plays a role in the increased production of insulin in response to high caloric intake in animals.

Dental :: Photodynamic therapy for periodontal diseases may be beneficial

Photodynamic therapy (PDT) may be an effective way to treat the bacteria associated with periodontal diseases, and could provide a better option than antibiotics or other mechanical methods for treating periodontal diseases, according to a new study published in the March issue of the Journal of Periodontology.

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