PMID- 24172034 OWN - NLM STAT- MEDLINE DCOM- 20140910 LR - 20131224 IS - 1878-3252 (Electronic) IS - 0946-672X (Linking) VI - 28 IP - 1 DP - 2014 Jan TI - Protective effect of omega-3 fatty acid against mercury chloride intoxication in mice. PG - 94-9 LID - S0946-672X(13)00103-X [pii] LID - 10.1016/j.jtemb.2013.08.004 [doi] AB - The aim of this study was to investigate the protective effect of omega-3 fatty acid in HgCI2 toxicity in mice. Levels of malondialdehyde (MDA), reduced glutathione (GSH), nitric oxide (NO) and total sialic acid (TSA), and histopathological changes in selected organs were evaluated. Twenty-eight mice were equally divided into 4 groups, namely Groups I-IV. Group I animals received intraperitoneal (ip) injection of physiological saline solution; Group II animals received ip injection of 0.4mg/kg/day HgCI2; Group III animals received ip injection of 0.4mg/kg/day HgCI2 in addition to subcutaneous (sc) injection of 0.5g/kg/day omega-3 fatty acid; and Group IV animals received sc injection of 0.5g/kg/day omega-3 fatty acid. All treatments lasted 7 days. The levels of MDA, NO and TSA were significantly higher in Group II and lower in Groups III and IV as compared to the Group I. GSH level was the highest in Group IV. In histopathology, severe degeneration in liver and kidney was observed in Group II animals. These degrading changes were seen to be reduced greatly in Group III animals. The results suggested that omega-3 fatty acid might attenuate HgCI2-induced toxicity by improving antioxidant status and acute phase response in mice. CI - Copyright (c) 2013 Elsevier GmbH. All rights reserved. FAU - Karapehlivan, Mahmut AU - Karapehlivan M AD - Department of Biochemistry, Faculty of Veterinary Medicine, Kafkas University, 36100 Kars, Turkey. FAU - Ogun, Metin AU - Ogun M AD - Department of Biochemistry, Faculty of Veterinary Medicine, Kafkas University, 36100 Kars, Turkey. FAU - Kaya, Inan AU - Kaya I AD - Department of Molecular Biology and Genetic, Faculty of Arts and Science, Kafkas University, 36100 Kars, Turkey. Electronic address: inankaya_@hotmail.com. FAU - Ozen, Hasan AU - Ozen H AD - Department of Pathology, Faculty of Veterinary Medicine, Kafkas University, 36100 Kars, Turkey. FAU - Deveci, Haci Ahmet AU - Deveci HA AD - Ataturk Health Services Vocational School, Kafkas University, 36100 Kars, Turkey. FAU - Karaman, Musa AU - Karaman M AD - Department of Pathology, Faculty of Veterinary Medicine, Kafkas University, 36100 Kars, Turkey. LA - eng PT - Journal Article DEP - 20130908 PL - Germany TA - J Trace Elem Med Biol JT - Journal of trace elements in medicine and biology : organ of the Society for Minerals and Trace Elements (GMS) JID - 9508274 RN - 0 (Antioxidants) RN - 0 (Fatty Acids, Omega-3) RN - 31C4KY9ESH (Nitric Oxide) RN - 4Y8F71G49Q (Malondialdehyde) RN - 53GH7MZT1R (Mercuric Chloride) RN - GAN16C9B8O (Glutathione) RN - GZP2782OP0 (N-Acetylneuraminic Acid) SB - IM MH - Animals MH - Antioxidants/metabolism MH - Fatty Acids, Omega-3/*pharmacology MH - Glutathione/metabolism MH - Lipid Peroxidation/drug effects MH - Malondialdehyde/metabolism MH - Mercuric Chloride/*toxicity MH - Mice MH - N-Acetylneuraminic Acid/metabolism MH - Nitric Oxide/metabolism OTO - NOTNLM OT - Malondialdehyde OT - Mercury chloride OT - Nitric oxide OT - Omega-3 fatty acid OT - Sialic acid EDAT- 2013/11/01 06:00 MHDA- 2014/09/11 06:00 CRDT- 2013/11/01 06:00 PHST- 2013/06/04 00:00 [received] PHST- 2013/08/03 00:00 [revised] PHST- 2013/08/30 00:00 [accepted] PHST- 2013/11/01 06:00 [entrez] PHST- 2013/11/01 06:00 [pubmed] PHST- 2014/09/11 06:00 [medline] AID - S0946-672X(13)00103-X [pii] AID - 10.1016/j.jtemb.2013.08.004 [doi] PST - ppublish SO - J Trace Elem Med Biol. 2014 Jan;28(1):94-9. doi: 10.1016/j.jtemb.2013.08.004. Epub 2013 Sep 8.