Attached files

file filename
EXCEL - IDEA: XBRL DOCUMENT - ATHERSYS, INC / NEWFinancial_Report.xls
EX-32.1 - EX-32.1 - ATHERSYS, INC / NEWd284897dex321.htm
EX-31.2 - EX-31.2 - ATHERSYS, INC / NEWd284897dex312.htm
10-K - FORM 10-K - ATHERSYS, INC / NEWd284897d10k.htm
EX-21.1 - EX-21.1 - ATHERSYS, INC / NEWd284897dex211.htm
EX-24.1 - EX-24.1 - ATHERSYS, INC / NEWd284897dex241.htm
EX-31.1 - EX-31.1 - ATHERSYS, INC / NEWd284897dex311.htm
EX-10.36 - EX-10.36 - ATHERSYS, INC / NEWd284897dex1036.htm

EXHIBIT 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the incorporation by reference in the following Registration Statements:

 

  (1) Registration Statement (Form S-8, No. 333-175023) dated June 20, 2011 pertaining to the Athersys, Inc. Long-Term Incentive Plan,

 

  (2) Registration Statement (Form S-3, No. 333-164336) dated January 14, 2010,

 

  (3) Registration Statement (Form S-8, No. 333-147379) dated November 14, 2007 pertaining to the Athersys, Inc. Equity Incentive Compensation Plan,

 

  (4) Registration Statement (Form S-8, No. 333-147380) dated November 14, 2007 pertaining to the Athersys, Inc. Long-Term Incentive Plan, and

 

  (5) Registration Statement (Form S-3/A, No. 333-144433) dated October 10, 2007;

of our report dated March 27, 2012, with respect to the consolidated financial statements of Athersys, Inc. included in this Annual Report (Form 10-K) of Athersys, Inc. for the year ended December 31, 2011.

/s/ ERNST & YOUNG LLP

Cleveland, Ohio

March 27, 2012