LILACS – Literatura Latinoamericana y del Caribe de Ciencias de la Salud

Prophylactic application of laser light restores L-FABP expression in the livers of rats submitted to partial ischemia

Vilalva, Kelvin Henrique; Figueira, Rebeca Lopes; Silveira, Marina; Graf, Catarina; Gonçalves, Frances Lanhellas; Sbragia, Lourenço; Gomes, Maria Cecília; Mumic, Fabrícia; Vollet-Filho, José Dirceu; Bagnato, Vanderlei Salvador; D'Albuquerque, Luiz Augusto Carneiro; Castro-e-Silva, Orlando.

Clinics; 73 (), 2018

OBJECTIVES: The objective of the present study was to evaluate the protective effect of pre-conditioning treatment with laser light on hepatic injury in rats submitted to partial ischemia using mitochondrial function and liver fatty acid binding protein as markers. METHODS: Rats were divided into four g...

Alanina Transaminasa/sangre, Aspartato Aminotransferasas/sangre, Western Blotting, Proteínas de Unión a Ácidos Grasos/análisis, Proteínas de Unión a Ácidos Grasos/metabolismo, Precondicionamiento Isquémico/métodos, Hígado/irrigación sanguínea, Hígado/metabolismo, Hígado/efectos de la radiación, Terapia por Luz de Baja Intensidad/métodos, Malondialdehído/análisis, Malondialdehído/efectos de la radiación, Membranas Mitocondriales/efectos de los fármacos, Dilatación Mitocondrial/efectos de la radiación, Ratas Wistar, Daño por Reperfusión/prevención & control, Reproducibilidad de los Resultados

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Effect of irradiation with different laser wavelengths on oxidative stress of non-hepatectomized rats

PURPOSE: To assess the effect of two laser wavelengths, either separate or combined, on intact rat livers. METHOD: Nineteen male Wistar rats (200-300 g) were submitted to laser irradiation at 5 different sites on the liver surface.Wavelengths 660 and 780 nm were used, with a dose of irradiation of 60 J/...