ARYx Therapeutics, Inc. Schedules First Quarter 2008 Results and Earnings Call and Clarifies Expiration of Lock-Up Period

FREMONT, Calif.--(BUSINESS WIRE)--ARYx Therapeutics, Inc. (NASDAQ:ARYX), a biopharmaceutical company, announced today a conference call to discuss first quarter 2008 results will be held on Tuesday, May 13, 2008 at 8:00 a.m. Pacific Time.