HDAC inhibitors attenuate the development of hypersensitivity in models of neuropathic pain [spinal cord tissue]

ABSTRACT: Histone deacetylase inhibitors (HDACIs) interfere with the epigenetic process of histone acetylation and are known to have analgesic properties in models of chronic inflammatory pain. The aim of this study was to determine whether these compounds could also affect neuropathic pain. Different class I HDACIs were delivered intrathecally into rat spinal cord in models of traumatic nerve injury and antiretroviral drug-induced peripheral neuropathy (stavudine, d4T). Mechanical and thermal hypersensitivity was attenuated by 40% to 50% as a result of HDACI treatment, but only if started before any insult. The drugs globally increased histone acetylation in the spinal cord, but appeared to have no measurable effects in relevant dorsal root ganglia in this treatment paradigm, suggesting that any po

ORGANISM(S): Rattus norvegicus

SUBMITTER: Franziska Denk 

PROVIDER: E-GEOD-51294 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress