Medarex Announces Presentations at Annual Meeting of the American Association for Cance...(r target (Mindin/RG1) (Abstract #4062 I...)

Peptides, and Protein Therapeutics Session) - Poster session scheduled

for Tuesday, April 15, 2008 at 8:00 a.m.

-- "Efficacy and safety of a human anti-CD70 antibody-MGBA conjugate"

(Abstract #4061, Immunoconjugates, Peptides, and Protein Therapeutics

Session) - Poster session scheduled for Tuesday, April 15, 2008 at 8:00

a.m.

-- "Mechanism of activation of a human anti-CD70 antibody-MGBA conjugate

and efficacy in a nude rat model of renal carcinoma" (Abstract #4057,

Immunoconjugates, Peptides, and Protein Therapeutics Session) - Poster

session scheduled for Tuesday, April 15, 2008 at 8:00 a.m.

-- "Ptk7 as a direct and tumor stroma target in multiple solid

malignancies" (Abstract #1526, Targets and Screening Approaches

Session) - Poster session scheduled for Sunday, April 13, 2008 at 1:00

p.m.

Abstracts and information about the AACR and its Annual Meeting may be found at http://www.aacr.org.

About Medarex

Medarex is a biopharmaceutical company focused on the discovery, development and potential commercialization of fully human antibody-based therapeutics to treat life-threatening and debilitating diseases, including cancer, inflammation, autoimmune disorders and infectious diseases. Medarex applies its UltiMAb(R) technology and product development and clinical manufacturing experience to generate, support and potentially commercialize a broad range of fully human antibody product candidates for itself and its partners. More than 40 of these therapeutic product candidates derived from Medarex technology are in human clinical testing or have had INDs submitted for such trials, with seven of the most advanced product candidates currently in Phase 3 clinical trials or the subject of regulatory applications for marketing authori
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