Pro-Pharmaceuticals, Inc. (OTC: PRWP) will host a conference call at 10:00 A.M. Eastern Time on Thursday, May 26, 2011 to provide an update following the Company’s Annual Meeting of Stockholders. The conference call and presentation will be webcast live over the Internet and can be accessed by logging on to the Pro-Pharmaceuticals, Inc. website at www.pro-pharmaceuticals.com. The call can also be accessed by dialing (866) 730-5767 (within the United States) or (857) 350-1591 (outside the United States). The passcode for participants is 46723312.