PMID- 31129808 OWN - NLM STAT- MEDLINE DCOM- 20200406 LR - 20210109 IS - 1559-1182 (Electronic) IS - 0893-7648 (Print) IS - 0893-7648 (Linking) VI - 56 IP - 12 DP - 2019 Dec TI - Opioid-Induced Hyperalgesia Is Associated with Dysregulation of Circadian Rhythm and Adaptive Immune Pathways in the Mouse Trigeminal Ganglia and Nucleus Accumbens. PG - 7929-7949 LID - 10.1007/s12035-019-01650-5 [doi] AB - The benefits of opioid-based treatments to mitigate chronic pain can be hindered by the side effects of opioid-induced hyperalgesia (OIH) that can lead to higher consumption and risk of addiction. The present study advances the understanding of the molecular mechanisms associated with OIH by comparing mice presenting OIH symptoms in response to chronic morphine exposure (OIH treatment) relative to control mice (CON treatment). Using RNA-Seq profiles, gene networks were inferred in the trigeminal ganglia (TG), a central nervous system region associated with pain signaling, and in the nucleus accumbens (NAc), a region associated with reward dependency. The biological process of nucleic acid processing was over-represented among the 122 genes that exhibited a region-dependent treatment effect. Within the 187 genes that exhibited a region-independent treatment effect, circadian rhythm processes were enriched among the genes over-expressed in OIH relative to CON mice. This enrichment was supported by the differential expression of the period circadian clock 2 and 3 genes (Per2 and Per3). Transcriptional regulators in the PAR bZip family that are influenced by the circadian clock and that modulate neurotransmission associated with pain and drug addiction were also over-expressed in OIH relative to CON mice. Also notable was the under-expression in OIH relative to CON mice of the Toll-like receptor, nuclear factor-kappa beta, and interferon gamma genes and enrichment of the adaptive immune processes. The results from the present study offer insights to advance the effective use of opioids for pain management while minimizing hyperalgesia. FAU - Zhang, Pan AU - Zhang P AD - Illinois Informatics Institute, University of Illinois at Urbana-Champaign, Urbana, IL, USA. FAU - Moye, Laura S AU - Moye LS AD - Department of Psychiatry, University of Illinois at Chicago, Chicago, IL, USA. FAU - Southey, Bruce R AU - Southey BR AD - Department of Animal Sciences, University of Illinois at Urbana-Champaign, Urbana, IL, USA. FAU - Dripps, Isaac AU - Dripps I AD - Department of Psychiatry, University of Illinois at Chicago, Chicago, IL, USA. FAU - Sweedler, Jonathan V AU - Sweedler JV AD - Department of Chemistry and the Beckman Institute, University of Illinois at Urbana-Champaign, Urbana, IL, USA. FAU - Pradhan, Amynah AU - Pradhan A AD - Department of Psychiatry, University of Illinois at Chicago, Chicago, IL, USA. FAU - Rodriguez-Zas, Sandra L AU - Rodriguez-Zas SL AUID- ORCID: 0000-0003-1122-4758 AD - Department of Animal Sciences, University of Illinois at Urbana-Champaign, Urbana, IL, USA. rodrgzzs@illinois.edu. AD - Department of Statistics, University of Illinois at Urbana-Champaign, Urbana, IL, USA. rodrgzzs@illinois.edu. LA - eng GR - P30 DA018310/DA/NIDA NIH HHS/United States GR - ILLU-538-909/National Institute of Food and Agriculture/ GR - MH096030/National Institutes of Mental Health/ GR - MH096030/MH/NIMH NIH HHS/United States GR - K99 DA031243/DA/NIDA NIH HHS/United States GR - DA031243/DA/NIDA NIH HHS/United States GR - PR100085/U.S. Department of Defense/ GR - 5P30DA018310 P30/DA/NIDA NIH HHS/United States GR - R21 MH096030/MH/NIMH NIH HHS/United States GR - R01 DA040688/DA/NIDA NIH HHS/United States GR - R00 DA031243/DA/NIDA NIH HHS/United States PT - Journal Article DEP - 20190525 PL - United States TA - Mol Neurobiol JT - Molecular neurobiology JID - 8900963 RN - 0 (Analgesics, Opioid) SB - IM MH - Adaptive Immunity/drug effects/*immunology MH - Analgesics, Opioid/*toxicity MH - Animals MH - Circadian Rhythm/drug effects/*immunology MH - Hyperalgesia/chemically induced/*immunology MH - Male MH - Mice MH - Mice, Inbred C57BL MH - Nucleus Accumbens/drug effects/*immunology MH - Pain Threshold/drug effects/physiology MH - Trigeminal Ganglion/drug effects/*immunology PMC - PMC6842091 MID - NIHMS1530265 OTO - NOTNLM OT - Adaptive immune response OT - Circadian rhythm OT - Morphine OT - Opioid-induced hyperalgesia OT - RNA-Seq COIS- Disclosure of potential conflicts of interest Conflict of Interest: The authors declare that they have no conflict of interest. EDAT- 2019/05/28 06:00 MHDA- 2020/04/09 06:00 PMCR- 2020/12/01 CRDT- 2019/05/27 06:00 PHST- 2019/02/21 00:00 [received] PHST- 2019/05/13 00:00 [accepted] PHST- 2019/05/28 06:00 [pubmed] PHST- 2020/04/09 06:00 [medline] PHST- 2019/05/27 06:00 [entrez] PHST- 2020/12/01 00:00 [pmc-release] AID - 10.1007/s12035-019-01650-5 [pii] AID - 10.1007/s12035-019-01650-5 [doi] PST - ppublish SO - Mol Neurobiol. 2019 Dec;56(12):7929-7949. doi: 10.1007/s12035-019-01650-5. Epub 2019 May 25.