
| 2 Safe Harbor Statement Comments made by management during this presentation will include forward-looking statements within the meaning of Federal securities laws. These forward-looking statements involve material risks and uncertainties and include statements which may be preceded by the words “potential,” “believe,” “expect,” “predict,” “continue,” “likely,” “unlikely,” “anticipate,” “estimate,” “optimistic,” “sustainable,” “intend,” “plan,” “project,” “target,” “aim,” “will,” “may,” “unlikely to be,” and similar words. For such statements, we claim the protection of the Private Securities Litigation Reform Act of 1995. You are cautioned not to place undue reliance on these forward-looking statements, which speak only as of the time they were made. Actual results could differ materially from our forward-looking statements due to, among other reasons, preclinical and clinical development is highly uncertain, the success and cost of our research, clinical studies and partnering endeavors, our ability to obtain additional financing, our clinical trials may not proceed at the time we expect or at all, the timing of payments and fees, if any, from our collaborators, and our ability to obtain and defend patents. Additional factors that could cause actual results to differ materially from those stated or implied by our forward-looking statements are disclosed in our SEC filings. For a discussion of these risk factors, you are encouraged to review our annual report on Form 10-K for the year ended December 31, 2006 and subsequent reports as filed with the SEC. We disclaim any intent or obligation to update these forward-looking statements, other than as may be required under applicable law. |