Potential New Class of Drugs Blocks Nerve Cell Death

New Class Drug Blocks Nerve Cell DeathDiseases that progressively destroy nerve cells in the brain or spinal cord, such as Parkinson’s disease (PD) and amyotrophic lateral sclerosis (ALS), are devastating conditions with no cures.

Now, a team that includes a University of Iowa researcher has identified a new class of small molecules, called the P7C3 series, which block cell death in animal models of these forms of neurodegenerative disease. The P7C3 series could be a starting point for developing drugs that might help treat patients with these diseases. These findings are reported in two new studies published the week of Oct. 1 in PNAS Early Edition.

"We believe that our strategy for identifying and testing these molecules in animal models of disease gives us a rational way to develop a new class of neuroprotective drugs, for which there is a great, unmet need," says Andrew Pieper, M.D., Ph.D., associate professor of psychiatry at the UI Carver College of Medicine, and senior author of the two studies.

About six years ago, Pieper, then at the University of Texas Southwestern Medical Center, and his colleagues screened thousands of compounds in living mice in search of small, drug-like molecules that could boost production of neurons in a region of the brain called the hippocampus. They found one compound that appeared to be particularly successful and called it P7C3.

Full story of nerve cell death at Science Daily

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Will Savage

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