title: Hepatoprotective effects of Solanum nigrum Linn fruits against cadmium chloride toxicity in albino rats.
abstract: The present work is aimed to investigate the toxicity of 1/20 LD50 of cadmium chloride (CdCl2) on male albino rats by oral ingestion and to determine the hepatoprotective effect of Solanum nigrum Linn (SN) dried fruits and their ethanolic extract against CdCl2 toxicity using biochemical parameters. Rats were divided into six groups; the first group is control, second group is CdCl2-intoxicated rats, third group is fed with a semi-modified diet with S. nigrum fruits, fourth group rats ingested with dried extract, and intoxicated rats (groups 5 and 6) were treated with fruits and ethanolic extract of S. nigrum, respectively. The results showed that rats exposed to CdCl2 induced remarkable decrease in body weight gain, feed efficiency, and Hb, Hct, RBC, and WBC count and MCHC, but increase in MCV and MCH values. In the case of plasma enzymes, there were significant stimulations observed in ALT and AST, acid phosphatase, alkaline phosphatase, and LDH activities of CdCl2-intoxicated rats (group 2) compared to control (group 1). Plasma protein profile showed decreases in total soluble protein and albumin; also globulin content was decreased by CdCl2 ingestion. Under the same condition, plasma total bilirubin and glucose levels were increased in group 2. In addition, lipid peroxidation and antioxidative system (GSH, catalase, and SOD) of liver were harmed by CdCl2 ingestion. Whereas, normal rats treated with SN showed insignificant changes in groups 3 and 4 as compared to control (group 1). The treatment with dried fruits and their ethanolic extract in CdCl2-intoxicated rats (groups 5 and 6) ameliorated and improved these harmful effects in all above parameters either for blood or liver. The results of this study suggest the protective effect of S. nigrum against liver injury happened by CdCl2 which may be attributed to its hepatoprotective activity and thereby.
authors.affiliation: Department of Biochemistry, Faculty of Agriculture, Cairo University, Cairo, Egypt, dr.emam.abdelrahim@staff.cu.edu.eg.
authors.forename: Emam A
authors.initials: EA
authors.lastname: Abdel-Rahim
authors.forename: Yasmin E
authors.initials: YE
authors.lastname: Abdel-Mobdy
authors.forename: Rhaam F
authors.initials: RF
authors.lastname: Ali
authors.forename: Hend A
authors.initials: HA
authors.lastname: Mahmoud
mesh_terms: D000818:Animals; D019256:Cadmium Chloride / Q000633:toxicity*; D056486:Chemical and Drug Induced Liver Injury / Q000378:metabolism / Q000473:pathology / Q000517:prevention & control; D005638:Fruit / Q000737:chemistry*; D008099:Liver / Q000378:metabolism / Q000473:pathology; D008297:Male; D010936:Plant Extracts / Q000737:chemistry / Q000494:pharmacology*; D051381:Rats; D017207:Rats, Sprague-Dawley; D032324:Solanum nigrum / Q000737:chemistry*
chemical_list: D010936:Plant Extracts; D019256:Cadmium Chloride