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Hydroxamic Acid-Based Histone Deacetylase (Hdac) Inhibitors Can Mediate Neuroprotection Independent Of Hdac Inhibition, Sama Sleiman, Yan-Ling Zhang, Jennifer Gale, Manuela Basso, Giovanni Coppola, John T. Pinto, Rajiv Ratan

NYMC Faculty Publications

Histone deacetylase (HDAC) inhibition improves function and extends survival in rodent models of a host of neurological conditions, including stroke, and neurodegenerative diseases. Our understanding, however, of the contribution of individual HDAC isoforms to neuronal death is limited. In this study, we used selective chemical probes to assess the individual roles of the Class I HDAC isoforms in protecting Mus musculus primary cortical neurons from oxidative death. We demonstrated that the selective HDAC8 inhibitor PCI-34051 is a potent neuroprotective agent; and by taking advantage of both pharmacological and genetic tools, we established that HDAC8 is not critically involved in PCI-34051's …