REDWOOD CITY, Calif., Feb. 5, 2009 (GLOBE NEWSWIRE) -- Threshold Pharmaceuticals, Inc. (Nasdaq:THLD) today announced that Barry Selick, Ph.D., Chief Executive Officer, will present at the BIO CEO & Investor Conference on Monday, February 9, at 9:00 a.m. Eastern Time. The conference takes place at the Waldorf-Astoria Hotel in New York City.