CLEVELAND, Feb. 15, 2008 (PRIME NEWSWIRE) -- Athersys, Inc. (Nasdaq:ATHX) today announced it will release its fourth quarter 2007 financial results at approximately 4:00 PM (Eastern Time) on Thursday, March 13, 2008, and host a conference call shortly thereafter at 4:30 PM (Eastern Time) to review the results. Gil Van Bokkelen, Chairman and Chief Executive Officer, and William (B.J.) Lehmann, President and Chief Operating Officer, will host the call.