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FDA approves psoriasis drug

Alefacept, a specially designed molecule that blocks a specific immune-system reaction involved in the painful skin condition psoriasis, was approved for marketing today under the name Amevive. Biogen, Inc. of Cambridge, Mass., will market the drug. Alefacept traces its roots to research done at the U-M in the mid-1990s by a team led by former dermatology faculty member Kevin D. Cooper, M.D. The University and Biogen share the patent on the engineered molecule with Cooper, who is now chair of dermatology at Case Western Reserve University in Cleveland.