title: Metabolic disorders and oxidative stress programming in offspring of rats fed a high-fat diet during lactation: effects of a vinifera grape skin (ACH09) extract.
abstract: This study examined the effect of Vitis vinifera grape skin ACH09 extract (ACH09) on metabolic disorders and oxidative stress in adult offspring of rats fed a high-fat diet (HF) during lactation. Four groups of female rats were fed: control diet (7% fat); ACH09 (7% fat + 200 mg·kg·d ACH09 orally); HF (24% fat); HF+ ACH09 (24% fat + 200 mg·kg·d ACH09 orally) during lactation. From weaning onward, all female offspring were fed a control diet and killed when they were 90 or 180 days old. Systolic blood pressure was increased in adult offspring of HF-fed dams, and ACH09 prevented hypertension. Increased adiposity, plasma triglyceride, glucose levels, and insulin resistance were observed in offspring from both ages, and these changes were reversed by ACH09. The plasma oxidative damage assessed by malondialdehyde levels was increased, and nitrite levels decreased in the HF group of both ages, which were reversed by ACH09. In addition, ACH09 restored the decreased plasma and mesenteric artery antioxidant activities of superoxide dismutase, catalase, and glutathione peroxidase in the HF group. In conclusion, ACH09 protected normally fed offspring of HF-fed dams during lactation from phenotypic and metabolic characteristics of metabolic syndrome providing an alternative nutritional resource for the prevention of metabolic syndrome.
authors.affiliation: Department of Pharmacology, Institute of Biology, Rio de Janeiro State University, RJ, Brazil.
authors.forename: Andréa Fernandes
authors.initials: AF
authors.lastname: Emiliano
authors.forename: Lenize Costa Reis Marins
authors.initials: LC
authors.lastname: de Cavalho
authors.forename: Viviane
authors.initials: V
authors.lastname: da Silva Cristino Cordeiro
authors.forename: Cristiane Aguiar
authors.initials: CA
authors.lastname: da Costa
authors.forename: Paola Braz Raquel
authors.initials: PB
authors.lastname: de Oliveira
authors.forename: Emerson Ferreira
authors.initials: EF
authors.lastname: Queiroz
authors.forename: Daniele Dal
authors.initials: DD
authors.lastname: Col Moreira
authors.forename: Gilson Teles
authors.initials: GT
authors.lastname: Boaventura
authors.forename: Roberto Soares
authors.initials: RS
authors.lastname: de Moura
authors.forename: Angela Castro
authors.initials: AC
authors.lastname: Resende
mesh_terms: D000818:Animals; D000975:Antioxidants / Q000032:analysis / Q000494:pharmacology*; D001794:Blood Pressure; D001835:Body Weight; D059305:Diet, High-Fat; D004195:Disease Models, Animal; D004353:Drug Evaluation, Preclinical; D005260:Female; D005638:Fruit; D007333:Insulin Resistance; D007774:Lactation; D015227:Lipid Peroxidation; D008055:Lipids / Q000097:blood; D008297:Male; D008659:Metabolic Diseases / Q000517:prevention & control*; D024821:Metabolic Syndrome / Q000503:physiopathology / Q000517:prevention & control*; D018384:Oxidative Stress; D008517:Phytotherapy; D010936:Plant Extracts / Q000032:analysis / Q000494:pharmacology*; D011247:Pregnancy; D051381:Rats; D017208:Rats, Wistar; D014664:Vasodilation; D027843:Vitis
chemical_list: D000975:Antioxidants; D008055:Lipids; D010936:Plant Extracts