Lifshitz Law Firm Announces Investigation of Buckeye Technologies Inc., Intuitive Surgical, Inc., MPG Office Trust, Inc., and

   Lifshitz Law Firm Announces Investigation of Buckeye Technologies Inc.,   Intuitive Surgical, Inc., MPG Office Trust, Inc., and PROLOR Biotech, Inc.  PR Newswire  NEW YORK, April 28, 2013  NEW YORK, April 28, 2013 /PRNewswire/ --  Buckeye Technologies Inc.  Lifshitz Law Firm announces an investigation into possible breaches of fiduciary duty in connection with the proposed sale of Buckeye Technologies Inc. ("Buckeye") (BKI) to Georgia-Pacific LLC in a transaction valued at a total of approximately $1.5 billion, including debt or $37.50 per share in cash.  Lifshitz Law Firm's investigation is focused on whether the Board of Directors of the Company is acting in the Company's shareholders' best interests in connection with the sale process.  For more information about our investigation, please contact Joshua M. Lifshitz, Esq. by telephone at (212) 213-6222 Ext. 18 or by sending an e-mail including your contact information to: info@jlclasslaw.com.  Intuitive Surgical, Inc.  Lifshitz Law Firm announces that it is investigating potential claims against the board of Intuitive Surgical, Inc. ("Intuitive") (ISRG). On April 18, 2013, CNBC's Investigations, Inc. ("CNBC") broadcast an expose of the da Vinci system consisting of interviews with, among others, doctors, lawyers, and patients who have filed lawsuits against Intuitive claiming they suffered injury while being operated on by surgeons using the da Vinci system. A former Intuitive employee, interviewed by CNBC during the show on condition of anonymity, stated that she recalls instances of da Vinci-related complications that were not reported in MAUDE, and contended that the MAUDE database is "significantly understated in terms of [da Vinci-related] complications."  For more information about our investigation, please contact Joshua M. Lifshitz, Esq. by telephone at (212) 213-6222 Ext. 18 or by sending an e-mail including your contact information to: info@jlclasslaw.com.  MPG Office Trust, Inc.  Lifshitz Law Firm announces an investigation into possible breaches of fiduciary duty in connection with the proposed sale of MPG Office Trust, Inc. (MPG) to a newly formed fund controlled by Brookfield Office Properties Inc. ("Brookfield"), for $3.15 per common share in cash and $25.00 per preferred share in cash.  Lifshitz Law Firm's investigation is focused on whether the proposed deal provides adequate value to the Company's shareholders.  For more information about our investigation, please contact Joshua M. Lifshitz, Esq. by telephone at (212) 213-6222 Ext. 18 or by sending an e-mail including your contact information to: info@jlclasslaw.com.  PROLOR Biotech, Inc.  Lifshitz Law Firm announces an investigation into possible breaches of fiduciary duty in connection with the proposed sale of PROLOR Biotech, Inc. ("PROLOR") (PBTH) to OPKO Health, Inc. ("OPKO") in an all stock transaction valued at approximately $480 million, or $7.00 per share of PROLOR common stock. Holders of PROLOR common stock will receive 0.9951 shares of OPKO common stock for each share of PROLOR common stock.  Lifshitz Law Firm's investigation is focused on whether the proposed deal provides adequate value to the Company's shareholders.  For more information about our investigation, please contact Joshua M. Lifshitz, Esq. by telephone at (212) 213-6222 Ext. 18 or by sending an e-mail including your contact information to: info@jlclasslaw.com.  Lifshitz Law Firm is a New York based law firm with significant experience representing investors in merger-related shareholder class actions, shareholder derivative actions, and securities fraud class actions. For more information about the firm, please visit our website at www.jlclasslaw.com.  ATTORNEY ADVERTISING. © 2013 Lifshitz Law Firm. The law firm responsible for this advertisement is Lifshitz Law Firm, 18 East 41^st Street, New York, New York 10017, (212) 213-6222. Prior results do not guarantee or predict a similar outcome with respect to any future matter.  Contact:  Joshua M. Lifshitz, Esq. Lifshitz Law Firm Phone: 212-213-6222 Email: info@jlclasslaw.com  SOURCE Lifshitz Law Firm  Website: http://www.jlclasslaw.com