VANCOUVER, BC -- (MARKET WIRE) -- April 30, 2007 -- Upstream Biosciences Inc. (OTCBB: UPBS) (“Upstream” or “the Company”), an emerging leader in the field of genetic diagnostics for cancer and the prediction of drug response, has appointed Dr. Dale Pfost to the Company’s board of directors. Dr. Pfost is currently President of Opko Health and former CEO of Acuity Pharmaceuticals, Orchid BioSciences, and Oxford GlycoSciences.
