PMID- 25362619 OWN - NLM STAT- MEDLINE DCOM- 20150122 LR - 20141103 IS - 1011-601X (Print) IS - 1011-601X (Linking) VI - 27 IP - 6 DP - 2014 Nov TI - Protective effect of Cucurbita pepo fruit peel against CCl4 induced neurotoxicity in rat. PG - 1967-73 AB - Cucurbita pepo is a common vegetable used all over the world. In folk medicine it is used in gastroenteritis, hepatorenal and in brain anomalies. In the present study, protective effect of Cucurbita pepo fruit peel against CCl4-induced neurotoxicity in rats was investigated. In this study, 36 Sprague-Dawley female rats (190+/-15 g) were randomly divided into 6 groups of 6 rats each. Group I was given 1 ml/kg bw (body weight) of corn oil intraperotoneally (i.p); Group II, III and IV were treated with 20% CCl4 in corn oil (1ml/kg bw i.p.). However, animals of Group III and IV were also treated with CPME (methanol extract of C. pepo fruit peel) at 200 and 400mg/kg bw respectively. Animals of Group V and VI were administered only with CPME at 200 and 400mg/kg bw respectively. These treatments were administered 3 days a week for two weeks. Administration of CCl4 cause acute neurotoxicity as depicted by significant depletion (p<0.05) in the activities of antioxidant enzymes; catalase, superoxide dismutase, peroxidase, glutathione reductase, glutathione-S-transferase, glutathione peroxidase, quinone reductase, while enhanced the gamma-glutamyl transferase level in brain samples. CCl4 intoxication decreased the reduced glutathione (GSH) level whereas markedly (p<0.05) enhanced lipid peroxidation in brain samples. Co-treatment of CPME significantly (p<0.05) protected the brain tissues against CCl4 constituted injuries by restoring activities of antioxidant enzymes and ameliorated lipid peroxidation in a dose dependent fashion. These neuroprotective effects might be due to the presence of antioxidant constituents. FAU - Zaib, Sania AU - Zaib S AD - Department of Biochemistry, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, Pakistan. FAU - Khan, Muhammad Rashid AU - Khan MR AD - Department of Biochemistry, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, Pakistan. LA - eng PT - Journal Article PL - Pakistan TA - Pak J Pharm Sci JT - Pakistan journal of pharmaceutical sciences JID - 9426356 RN - 0 (Neuroprotective Agents) RN - 0 (Plant Extracts) RN - CL2T97X0V0 (Carbon Tetrachloride) RN - EC 1.11.1.6 (Catalase) RN - GAN16C9B8O (Glutathione) SB - IM MH - Animals MH - Brain/drug effects/metabolism MH - Carbon Tetrachloride MH - Catalase/metabolism MH - *Cucurbita MH - Female MH - Fruit MH - Glutathione/metabolism MH - Neuroprotective Agents/*pharmacology MH - Plant Extracts/*pharmacology MH - Rats MH - Rats, Sprague-Dawley EDAT- 2014/11/05 06:00 MHDA- 2015/01/23 06:00 CRDT- 2014/11/03 06:00 PHST- 2014/11/03 06:00 [entrez] PHST- 2014/11/05 06:00 [pubmed] PHST- 2015/01/23 06:00 [medline] PST - ppublish SO - Pak J Pharm Sci. 2014 Nov;27(6):1967-73.