PMID- 29310813 OWN - NLM STAT- MEDLINE DCOM- 20181224 LR - 20191210 IS - 2410-8650 (Electronic) IS - 1607-551X (Linking) VI - 34 IP - 1 DP - 2018 Jan TI - Effect of sevoflurane on the ATPase activity of hippocampal neurons in a rat model of cerebral ischemia-reperfusion injury via the cAMP-PKA signaling pathway. PG - 22-33 LID - S1607-551X(17)30280-2 [pii] LID - 10.1016/j.kjms.2017.09.004 [doi] AB - We aim to investigate the effects of sevoflurane on the ATPase activity of the hippocampal neurons in rats with cerebral ischemia-reperfusion injury (IRI) via the cyclic adenosine monophosphate (cAMP) and protein kinase A (PKA) signaling pathway. Sixty rats were assigned into the normal, model and sevoflurane groups (n = 20, the latter two groups were established as focal cerebral IRI models). The ATPase activity was detected using an ultramicro Na (+)-K (+)-ATP enzyme kit. Immunohistochemical staining was used to detect the positive protein expression of cAMP and PKA. The hippocampal neurons were assigned to the normal, IRI, IRI + sevoflurane, IRI + forskolin, IRI + H89 and IRI + sevoflurane + H89 groups. qRT-PCR and Western blotting were performed for the expressions of cAMP, PKA, cAMP-responsive element-binding protein (CREB) and brain derived neurotrophic factor (BDNF). The normal and sevoflurane groups exhibited a greater positive protein expression of cAMP and PKA than the model group. Compared with the normal group, the expressions of cAMP, PKA, CREB and BDNF all reduced in the IRI, model and IRI + H89 groups. The sevoflurane group showed higher cAMP, PKA, CREB and BDNF expressions than the model group. Compared with the IRI group, ATPase activity and expressions of cAMP, PKA, CREB and BDNF all increased in the normal, IRI + sevoflurane and IRI + forskolin groups but decreased in the IRI + H89 group. It suggests that sevoflurane could enhance ATPase activity in hippocampal neurons of cerebral IRI rats through activating cAMP-PKA signaling pathway. CI - Copyright (c) 2017. Published by Elsevier Taiwan. FAU - Liu, Tie-Jun AU - Liu TJ AD - Department of Anesthesia, The Affiliated Hospital of North China University of Science and Technology, Tangshan, PR China. FAU - Zhang, Jin-Cun AU - Zhang JC AD - Department of Urology Surgery, The Affiliated Hospital of North China University of Science and Technology, Tangshan, PR China. FAU - Gao, Xiao-Zeng AU - Gao XZ AD - Department of Anesthesia, The Affiliated Hospital of North China University of Science and Technology, Tangshan, PR China. FAU - Tan, Zhi-Bin AU - Tan ZB AD - Department of Anesthesia, The Affiliated Hospital of North China University of Science and Technology, Tangshan, PR China. FAU - Wang, Jian-Jun AU - Wang JJ AD - Department of Critical Care Medicine, The Affiliated Hospital of North China University of Science and Technology, Tangshan, PR China. FAU - Zhang, Pan-Pan AU - Zhang PP AD - Department of Respiratory Medicine, The Affiliated Hospital of North China University of Science and Technology, Tangshan, PR China. FAU - Cheng, Ai-Bin AU - Cheng AB AD - Department of Critical Care Medicine, The Affiliated Hospital of North China University of Science and Technology, Tangshan, PR China. FAU - Zhang, Shu-Bo AU - Zhang SB AD - Department of Anesthesia, The Affiliated Hospital of North China University of Science and Technology, Tangshan, PR China. Electronic address: shubozsb17@163.com. LA - eng PT - Journal Article DEP - 20171114 PL - China (Republic : 1949- ) TA - Kaohsiung J Med Sci JT - The Kaohsiung journal of medical sciences JID - 100960562 RN - 0 (Bdnf protein, rat) RN - 0 (Brain-Derived Neurotrophic Factor) RN - 0 (Isoquinolines) RN - 0 (Neuroprotective Agents) RN - 0 (Platelet Aggregation Inhibitors) RN - 0 (Protein Kinase Inhibitors) RN - 0 (Sulfonamides) RN - 1F7A44V6OU (Colforsin) RN - 38LVP0K73A (Sevoflurane) RN - E0399OZS9N (Cyclic AMP) RN - EC 2.3.1.48 (CREB-Binding Protein) RN - EC 2.3.1.48 (Crebbp protein, rat) RN - EC 2.7.11.11 (Cyclic AMP-Dependent Protein Kinases) RN - EC 7.2.2.13 (Sodium-Potassium-Exchanging ATPase) RN - M876330O56 (N-(2-(4-bromocinnamylamino)ethyl)-5-isoquinolinesulfonamide) SB - IM MH - Animals MH - Brain-Derived Neurotrophic Factor/genetics/metabolism MH - CREB-Binding Protein/genetics/metabolism MH - Colforsin/pharmacology MH - Cyclic AMP/metabolism MH - Cyclic AMP-Dependent Protein Kinases/genetics/metabolism MH - Disease Models, Animal MH - Gene Expression Regulation MH - Germ-Free Life MH - Hippocampus/*drug effects/enzymology/pathology MH - Humans MH - Infarction, Middle Cerebral Artery/surgery MH - Isoquinolines/pharmacology MH - Male MH - Neurons/*drug effects/enzymology/pathology MH - Neuroprotective Agents/*pharmacology MH - Platelet Aggregation Inhibitors/pharmacology MH - Protein Kinase Inhibitors/pharmacology MH - Rats MH - Rats, Sprague-Dawley MH - Reperfusion Injury/*drug therapy/enzymology/genetics/pathology MH - Sevoflurane/*pharmacology MH - Sodium-Potassium-Exchanging ATPase/*genetics/metabolism MH - Sulfonamides/pharmacology OTO - NOTNLM OT - ATPase activity OT - Cerebral ischemia-reperfusion injury OT - Hippocampal neuron OT - Sevoflurane OT - cAMP-PKA signaling pathway EDAT- 2018/01/10 06:00 MHDA- 2018/12/26 06:00 CRDT- 2018/01/10 06:00 PHST- 2017/04/19 00:00 [received] PHST- 2017/09/05 00:00 [revised] PHST- 2017/09/13 00:00 [accepted] PHST- 2018/01/10 06:00 [entrez] PHST- 2018/01/10 06:00 [pubmed] PHST- 2018/12/26 06:00 [medline] AID - S1607-551X(17)30280-2 [pii] AID - 10.1016/j.kjms.2017.09.004 [doi] PST - ppublish SO - Kaohsiung J Med Sci. 2018 Jan;34(1):22-33. doi: 10.1016/j.kjms.2017.09.004. Epub 2017 Nov 14.