{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,9]],"date-time":"2026-10-09T04:23:45Z","timestamp":1791519825893,"version":"4.3.4"},"reference-count":38,"publisher":"SAGE Publications","issue":"4","license":[{"start":{"date-parts":[[2010,2,1]],"date-time":"2010-02-01T00:00:00Z","timestamp":1264982400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Antioxidants &amp; Redox Signaling"],"published-print":{"date-parts":[[2010,2]]},"abstract":"<jats:p>\n                    Mitochondrial dysfunction is a central feature of a number of acute and chronic neurodegenerative conditions, but clinically approved therapeutic interventions are only just emerging. Here we demonstrate the potential clinical utility of low molecular weight inhibitors of the hypoxia inducible factor prolyl-4-hydroxylases (HIF PHDs) in preventing mitochondrial toxin-induced cell death in mouse striatal neurons that express a \u201cknock-in\u201d mutant Huntingtin allele. Protection from 3-nitropropionic acid (3-NP, a complex II inhibitor)-induced toxicity by HIF PHD inhibition occurs without rescue of succinate dehydrogenase activity. Although HIF-1\u03b1 mRNA is dramatically induced by mutant huntingtin, HIF-1\u03b1 depletion by short interfering RNAs (siRNA) does not affect steady-state viability or protection from 3-NP-induced death by HIF PHD inhibitors in these cells. Moreover, 3-NP-induced complex II inhibition in control or mutant striatal neurons does not lead to activation of HIF-dependent transcription. HIF PHD inhibition also protects cortical neurons from 3-NP-induced cytotoxicity. Protection of cortical neurons by HIF PHD inhibition correlates with enhanced VEGF but not PGC-1\u03b1 gene expression. Together, these findings suggest that HIF PHD inhibitors are promising candidates for preventing cell death in conditions such as Huntington's disease and Alzheimer's disease that are associated with metabolic stress in the central nervous system.\n                    <jats:italic toggle=\"yes\">Antioxid. Redox Signal.<\/jats:italic>\n                    12, 435\u2013443.\n                  <\/jats:p>","DOI":"10.1089\/ars.2009.2800","type":"journal-article","created":{"date-parts":[[2009,8,6]],"date-time":"2009-08-06T15:23:57Z","timestamp":1249572237000},"page":"435-443","source":"Crossref","is-referenced-by-count":54,"title":["HIF Prolyl Hydroxylase Inhibitors Prevent Neuronal Death Induced by Mitochondrial Toxins: Therapeutic Implications for Huntington's Disease and Alzheimer's Disease"],"prefix":"10.1177","volume":"12","author":[{"given":"Zoya","family":"Niatsetskaya","sequence":"first","affiliation":[{"name":"Burke-Cornell Medical Research Institute"},{"name":"Weill Medical College of Cornell University"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Manuela","family":"Basso","sequence":"additional","affiliation":[{"name":"Burke-Cornell Medical Research Institute"},{"name":"Weill Medical College of Cornell 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