Gaisina, Irina N.; Lee, Sue H.; Kaidery, Navneet A.; Ben Aissa, Manel; Ahuja, Manuj; Smirnova, Natalya N.; Wakade, Sushama; Gaisin, Arsen; Bourassa, Megan W.; Ratan, Rajiv R.; Nikulin, Sergey V.; Poloznikov, Andrey A.; Thomas, Bobby; Thatcher, Gregory R. J.; Gazaryan, Irina G. published the artcile< Activation of Nrf2 and Hypoxic Adaptive Response Contribute to Neuroprotection Elicited by Phenylhydroxamic Acid Selective HDAC6 Inhibitors>, Formula: C9H8BrFO2, the main research area is phenylhydroxamic acid derivative preparation HDAC6 inhibitor neuroprotectant; HIF-1 activators; Nrf2 activators; Phenylhydroxamates; histone deacetylase inhibitors; neuroprotection; oxidative stress.
Activation of HIF-1α and Nrf2 is a primary component of cellular response to oxidative stress, and activation of HIF-1α and Nrf2 provides neuroprotection in models of neurodegenerative disorders, including ischemic stroke, Alzheimer’s and Parkinson’s diseases. Screening a library of CNS-targeted drugs using novel reporters for HIF-1α and Nrf2 elevation in neuronal cells revealed histone deacetylase (HDAC) inhibitors as potential activators of these pathways. We report the identification of phenylhydroxamates as single agents exhibiting tripartite inhibition of HDAC6, inhibition of HIF-1 prolyl hydroxylase (PHD), and activation of Nrf2. Two superior tripartite agents, ING-6 and ING-66, showed neuroprotection against various cellular insults, associated with stabilization of both Nrf2 and HIF-1, and expression of their resp. target genes in vitro and in vivo. Discovery of the innate ability of phenylhydroxamate HDAC inhibitors to activate Nrf2 and HIF provides a novel route to multifunctional neuroprotective agents and cautions against HDAC6 selective inhibitors as chem. probes of specific HDAC isoform function.
ACS Chemical Neuroscience published new progress about Histone deacetylase inhibitors. 85070-57-1 belongs to class bromides-buliding-blocks, and the molecular formula is C9H8BrFO2, Formula: C9H8BrFO2.
Referemce:
Bromide – Wikipedia,
bromide – Wiktionary