PMID- 30683830 OWN - NLM STAT- MEDLINE DCOM- 20190218 LR - 20190219 IS - 1899-1505 (Electronic) IS - 0867-5910 (Linking) VI - 69 IP - 5 DP - 2018 Oct TI - Characterization and biological effects of Hypericum extracts on experimentally-induced - anxiety, oxidative stress and inflammation in rats. LID - 10.26402/jpp.2018.5.13 [doi] AB - Anxiety disorders can associate with oxidative stress and immune system alterations. Our study aimed to chemically analyze Hypericum maculatum (HM) and Hypericum perforatum (HP) dry extracts and to evaluate their effects along with quercetin (Q), on brain oxidative stress biomarkers: malondialdehyde (MDA), catalase (CAT) and superoxide dismutase (SOD), inflammatory cytokines: interleukin-1alpha, (IL-1alpha), IL-1beta, regulated on activation normal T cell expressed and secreted (RANTES), interferon (IFN), monocyte chemoattractant protein-1 (MCP1), macrophage inflammatory protein (MIP) and serum corticosterone levels. Nuclear transcription factor kappaB (NFkappaB) signaling pathway in the hippocampus and frontal lobe in rats with N-methyl-9H-pyrido[5,4-b]indole-3-carboxamide (FG-7142) experimental-induced anxiety were also investigated. The chemical analyses of total hypericins were performed by spectrophotometric analysis and hypericin, hyperforin and polyphenols derivatives were quantified by chromatographic methods. The animals were divided in 6 groups: carboxymethylcellulose 2% (CMC); CMC + FG; alprazolam (APZ) + FG; Q + FG; HM + FG; HP + FG. APZ (0.08 mg/kg b.w.), Q (30 mg/kg b.w.), HM and HP (350 mg/kg b.w.) were orally administered for 21 days. FG (7.5 mg/kg b.w.) was intraperitoneally (i.p.) injected in a single dose. Q and hypericum extracts (HpE) exerted anti-inflammatory (decreased IL-1alpha, IL-1beta, MCP1, IFN and MIP mainly in hippocampus) and antioxidant effects (decreased MDA levels, increased CAT and SOD activity), enhanced NFkappaB and pNFkappaB expressions in the brain and reduced serum corticosterone levels. Our findings suggest that HpE may improve anxiety-like behavior, offer brain protection by modulation of oxidative stress and inflammation, and can contribute to overall biological activity of natural compounds-rich diet. FAU - Sevastre-Berghian, A C AU - Sevastre-Berghian AC AD - Department of Physiology, "Iuliu Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania. FAU - Toma, V A AU - Toma VA AD - Department Molecular Biology and Biotechnology, Faculty of Biology and Geology, Babes-Bolyai University, Cluj-Napoca, Romania. AD - Institute of Biological Research, Department of Biochemistry and Experimental Biology, branch of NIRDBS Bucharest, Cluj-Napoca, Romania. AD - NIRD for Isotopic and Molecular Technologies, Department of Molecular and Biomolecular Physics, Cluj-Napoca, Romania. FAU - Sevastre, B AU - Sevastre B AD - Department of Pathophysiology, Faculty of Veterinary Medicine, University of Agricultural Science and Veterinary Medicine, Cluj-Napoca, Romania. FAU - Hanganu, D AU - Hanganu D AD - Department of Pharmacognosy, Faculty of Pharmacy, "Iuliu Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania. FAU - Vlase, L AU - Vlase L AD - Department of Pharmaceutical Technology and Biopharmaceutics, Faculty of Pharmacy, "Iuliu Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania. FAU - Benedec, D AU - Benedec D AD - Department of Pharmacognosy, Faculty of Pharmacy, "Iuliu Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania. FAU - Oniga, I AU - Oniga I AD - Department of Pharmacognosy, Faculty of Pharmacy, "Iuliu Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania. FAU - Baldea, I AU - Baldea I AD - Department of Physiology, "Iuliu Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania. FAU - Olteanu, D AU - Olteanu D AD - Department of Physiology, "Iuliu Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania. FAU - Moldovan, R AU - Moldovan R AD - Department of Physiology, "Iuliu Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania. FAU - Decea, N AU - Decea N AD - Department of Physiology, "Iuliu Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania. FAU - Filip, G A AU - Filip GA AD - Department of Physiology, "Iuliu Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania. adrianafilip33@yahoo.com; gabriela.filip@umfcluj.ro. FAU - Clichici, S V AU - Clichici SV AD - Department of Physiology, "Iuliu Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania. LA - eng PT - Journal Article DEP - 20190121 PL - Poland TA - J Physiol Pharmacol JT - Journal of physiology and pharmacology : an official journal of the Polish Physiological Society JID - 9114501 RN - 0 (Anti-Anxiety Agents) RN - 0 (Anti-Inflammatory Agents) RN - 0 (Antioxidants) RN - 0 (Cytokines) RN - 0 (Plant Extracts) RN - W980KJ009P (Corticosterone) SB - IM MH - Animals MH - Anti-Anxiety Agents/*therapeutic use MH - Anti-Inflammatory Agents/*therapeutic use MH - Antioxidants/*therapeutic use MH - Anxiety/*drug therapy/metabolism MH - Brain/drug effects/metabolism MH - Corticosterone/blood MH - Cytokines/metabolism MH - *Hypericum MH - Male MH - Oxidative Stress/drug effects MH - Plant Extracts/*therapeutic use MH - Rats, Wistar EDAT- 2019/01/27 06:00 MHDA- 2019/02/20 06:00 CRDT- 2019/01/27 06:00 PHST- 2018/09/09 00:00 [received] PHST- 2018/10/30 00:00 [accepted] PHST- 2019/01/27 06:00 [entrez] PHST- 2019/01/27 06:00 [pubmed] PHST- 2019/02/20 06:00 [medline] AID - 10.26402/jpp.2018.5.13 [doi] PST - ppublish SO - J Physiol Pharmacol. 2018 Oct;69(5). doi: 10.26402/jpp.2018.5.13. Epub 2019 Jan 21.