Results 11 to 20 of about 162 (126)
Acute intermittent porphyria in Argentina: an update. [PDF]
Porphyrias are a group of metabolic diseases that arise from deficiencies in the heme biosynthetic pathway. A partial deficiency in hydroxymethylbilane synthase (HMBS) produces a hepatic disorder named Acute Intermittent Porphyria (AIP); the acute porphyria is more frequent in Argentina.
Cerbino GN +6 more
europepmc +2 more sources
Experimental protoporphyria: effect of bile acids on liver damage induced by griseofulvin. [PDF]
The effect of bile acids administration to an experimental mice model of Protoporphyria produced by griseofulvin (Gris) was investigated. The aim was to assess whether porphyrin excretion could be accelerated by bile acids treatment in an attempt to diminish liver damage induced by Gris.
Martinez Mdel C +5 more
europepmc +2 more sources
Porfiria intermitente aguda: reporte de caso [PDF]
El término ‘porfiria’ proviene del griego ‘porphyra’ y alude a un grupo heterogéneo de trastornos metabólicos causados por una deficiencia enzimática en la biosíntesis del grupo hemo.
José Bustos +2 more
doaj +2 more sources
Fluorescent redox-dependent labeling of lipid droplets in cultured cells by reduced phenazine methosulfate [PDF]
Natural and synthetic phenazines are widely used in biomedical sciences. In dehydrogenase histochemistry, phenazine methosulfate (PMS) is applied as a redox reagent for coupling reduced coenzymes to the reduction of tetrazolium salts into colored ...
Juan C. Stockert +9 more
doaj +2 more sources
Trypanocidal activity of thioamide-substituted imidazoquinolinone: electrochemical properties and biological effects. [PDF]
Three thioamide‐substituted imidazoquinolinone, which possess a heterocyclic center similar to tryptanthrin and are named C1, C2, and C3, were studied regarding (a) their in vitro anti‐Trypanosoma cruzi activity, (b) their cytotoxicity and electrochemical behaviour, and (c) their effect on cell viability, redox state, and mitochondrial function.
Frank FM +5 more
europepmc +2 more sources
La nueva generación de fotovoltaicas tiene un enfoque alternativo y complementario para la explotación de la energía solar, con bajo coste de fabricación, felixibilidad, transparencia y peso ligero.
Susana Arrechea +2 more
doaj +3 more sources
Muitos compostos modelo contendo porfirinas têm sido preparados num esforço para entender o sistema de fotossíntese e os processos de aproveitamento de energia solar. Sistemas doadores-receptores contendo porfirinas têm sido freqüentemente estudados para
Cláudio Roberto NERI +5 more
doaj +1 more source
Porfirinas en Cálculos Renales (Revisión) [PDF]
Hemos realizado una revisión del contenido de porfirinas en una clase peculiar de cálculos renales. Estos son negros como el carbón y presentan un espectro infrarrojo (EIR) similar al conocido como "materia orgánica", el cual no indica la clase de sustancia a la que corresponde.
openaire +3 more sources
A porfiria cutânea tarda (PCT) é uma doença do metabolismo das porfirinas caracterizada por fotossensibilidade intensa, associada a lesões bolhosas cobertas por crosta de difícil cicatrização, cicatrizes atróficas e hipertricose em áreas fotoexpostas ...
Tiago Mestre +2 more
doaj +1 more source
Persistir y no desistir: diagnosticando un caso de porfiria aguda intermitente.
Resumen: Mujer joven con antecedentes de asma y síndrome ansioso-depresivo con escasa adherencia al tratamiento, en seguimiento por Psiquiatría y Médico de Familia desde hace años.
Iván Fernández-Castro +1 more
doaj +1 more source

