After two years of working in a University of Å·ÃÀ¿Ú±¬ÊÓƵ Boulder laboratory that recently gained international media attention for its work with snakes and heart disease, graduating senior Ryan Doptis has set his sights on becoming a research scientist. Doptis, a molecular, cellular and developmental biology major from Las Vegas, will graduate on Dec. 16. He has worked the past two years in the laboratory of Å·ÃÀ¿Ú±¬ÊÓƵ-Boulder Professor Leslie Leinwand, the chief scientific officer of Å·ÃÀ¿Ú±¬ÊÓƵ’s Biofrontiers Institute.