Browsing by Author "XX669162"
Now showing items 21-40 of 94
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Videla Cabrera, Luis; Fernández, Virginia (1995)The influence of thyroid hormone administration on liver glutathione (GSH) extraction in the isolated perfused liver was studied in fed rats for a period of 1–7 days following a single dose of 0.1 mg 3,5,3′‐triiodothyronine ...
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Fernández Arancibia, Virginia; Massa, Laura; Quiñones Sepúlveda, Luis; Simon-Giavarotti, Karin A.; Giavarotti, Leandro; D'Almeida, Vânia; Azzalis, Ligia A.; Junqueira, Virginia; Videla Cabrera, Luis (2003)Liver microsomal cytochrome P4502E1-dependent p-nitrophenol (PNP) hydroxylation and expression of cytochrome P4502E1 were studied in rats subjected to g-hexachlorocyclohexane (HCCH) or L-3,3,,5- triiodothyronine (T3) ...
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Fernández Arancibia, Virginia; Simizu, Kiyoko; Barros, Silvia B.M.; Azzalis, Ligia A.; Pimentel, Renato; Junqueira, Virginia; Videla Cabrera, Luis (1991)The effect of hyperthyroidism on liver glutathione (GSH) metabolism was studied in fed rats after the administration of 0.1 mg T3/kg body wt, for 1-3 consecutive days. T3-calorigenesis resulted in elevated rates of ...
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Ferreira, Jorge; Tapia Opazo, Gladys; Videla Cabrera, Luis (1998)The effect of gadolinium chloride (GdCl3) on the content of rat liver mitochondrial cytochromes was investigated in relation to the basal rate of O2 uptake and Kupffer cell functioning, assessed in liver perfusion studies. ...
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Elizondo, Alejandra; Araya, Julia; Rodrigo Salinas, Ramón; Signorini, Cinzia; Sgherri, Cristiana; Comporti, Mario; Poniachik Teller, Jaime; Videla Cabrera, Luis (SOC BIOLGIA CHILE, 2008)Our aim was to study the influence of weight loss on the fatty acid (FA) composition of liver and erythrocyte phospholipids and oxidative stress status in obese, non-alcoholic, fatty liver disease (NAFLD) patients. Seven ...
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Fernández Arancibia, Virginia; Massa, Laura; Quiñones Sepúlveda, Luis; Simon-Giavarotti, Karin A.; Giavarotti, Leandro; D'Almeida, Vânia; Azzalis, Ligia A.; Junqueira, Virginia B.C.; Videla Cabrera, Luis (Society of Biology of Chile, 2003)Liver microsomal cytochrome P4502E1-dependent p-nitrophenol (PNP) hydroxylation and expression of cytochrome P4502E1 were studied in rats subjected to gamma-hexachlorocyclohexane (HCCH) or L-3,3,5-triiodothyronine (T3) ...
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Videla Cabrera, Luis (Taylor and Francis, 2000)
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Reyes, Jaime; Salim-Hanna, Marta; Lissi Gervaso, Eduardo A.; Videla Cabrera, Luis; Holmgren, Jenny (1994)Urinary spontaneous visible luminescence is enhanced in children with Duchenne Muscular Dystrophy (DMD). This result is indicative of systemic oxidative stress in DMD patients. It is proposed that measurement of the urinary ...
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Valenzuela Bonomo, Carlos; Fernández Arancibia, Virginia; Videla Cabrera, Luis (1983)The administration of 125 mg of iron/kg (iron-dextran-Imferon) to fed rats was followed by an increase in the non-hem iron content in plasma and liver over a period of 22 hr, reaching a peak value after 6 hr. Plasma and ...
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Fernández Arancibia, Virginia; Videla Cabrera, Luis (Elsevier Ireland Ltd, 1996)The influence of hyperthyroidism on the capacity of the liver to synthesize glutathine (GSH) was evaluated as a possible mechanism of depletion of the tripeptide. For this purpose, the effect of daily doses of 0.1 mg ...
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Echeverría González, Francisca; Ortíz, Macarena; Valenzuela Báez, Rodrigo; Videla Cabrera, Luis (MDPI AG, 2017)Hydroxytyrosol (HT) ((3,4-Dihydroxyphenyl) ethanol) is a polyphenol mainly present in extra virgin olive oil (EVOO) but also in red wine. It has a potent antioxidant effect related to hydrogen donation, and the ability to ...
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Valenzuela Báez, Rodrigo; Echeverría González, Francisca; Ortíz, Macarena; Rincón Cervera, Miguel Ángel; Espinosa Escalona, Berta; Hernández Rodas, María Catalina; Illesca, Paola; Valenzuela Bonomo, Carlos; Videla Cabrera, Luis (Biomed Central Ltd., 2017)Background: Eicosapentaenoic acid (EPA, C20:5n-3), docosahexaenoic acid (DHA, C22:6n-3) and arachidonic acid (AA, C20:4n-6) are long-chain polyunsaturated fatty acids (LCPUFAs) with relevant roles in the organism. EPA and ...
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Boveris, Alberto; Llesuy, Susana; Azzalis, Ligia A.; Giavarotti, Leandro; Simon, Karin A.; Junqueira, Virginia; Porta, Eduardo A.; Videla Cabrera, Luis; Lissi Gervaso, Eduardo A. (1997)The influence of acute ethanol administration on the oxidative stress status of rat brain and liver was assessed by in situ spontaneous organ chemiluminescence (CL). Brain and liver CL was significantly increased after ...
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Fernández Arancibia, Virginia; Videla Cabrera, Luis; Tapia Opazo, Gladys; Israel Jacard, Yedy (2002)Thyroid hormone-induced calorigenesis contributes to liver oxidative stress and promotes an increased respiratory burst activity in Kupffer cells, which could conceivably increase the expression of redox-sensitive genes, ...
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Remirez, D.; Fernández Arancibia, Virginia; Tapia Opazo, Gladys; González, R.; Videla Cabrera, Luis (Birkhauser Verlag Basel, 2002)Objectives: Kupffer cells, liver macrophages involved in immunomodulation, phagocytosis, and biochemical attack, can induce cytotoxicity and inflammation when their activity is exacerbated. The aim of this study was to ...
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Videla Cabrera, Luis; Smok Sahid, Gladys; Troncoso, Pilar; Simon, Karin A.; Junqueira, Virginia; Fernández Arancibia, Virginia (1995)Parameters related to hepatic oxidative stress, cell injury, phagocytic activity, and liver histology were studied in control rats and in animals subjected to l-3,3′,5-triiodothyronine (T3) and/or lindane administration. ...
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Fernández Arancibia, Virginia; Cornejo, Pamela; Tapia Opazo, Gladys; Videla Cabrera, Luis (Academic Press Inc., 1997)Hyperthyroidism enhances the prooxidant activity of the liver by elevating superoxide radical and/or hydrogen peroxide generation in microsomal, mitochondrial, and peroxisomal fractions, with an increased respiratory burst ...
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Videla Cabrera, Luis; Rodrigo Salinas, Ramón; Araya, Julia; Poniachik Teller, Jaime (ELSEVIER, 2006-12)Non-alcoholic fatty liver disease (NAFLD) is emerging as a major cause of chronic liver disease in association with the rising prevalence of obesity and type 2 diabetes in the population. Oxidative stress and insulin ...
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Cornejo, Pamela; Tapia Opazo, Gladys; Puntarulo, Susana; Galleano, Mónica; Videla Cabrera, Luis; Fernández Arancibia, Virginia (2001)The involvement of cytosolic nitric oxide (NO) and mitochondrial superoxide radical (O2 ·-) production was evaluated as a mechanism triggering liver oxidative stress in lindane (40 mg/kg) or L-3,3′,5-triiodothyronine (T3, ...
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Tapia Opazo, Gladys; Pepper, Inés; Smok Sahid, Gladys; Videla Cabrera, Luis (1997)