Results: 18

Etoposide Model-Induced Changes in Antioxidant Studies Histological and Ultrastructural Evaluations of Hepatic, Renal, and Cardiac Tissues of Male Rats

Int. j. morphol; 42 (3), 2024
SUMMARY: Etoposide is an effective antimitotic and antineoplastic agent used to treat various human malignancies. In the present study, Etoposide was injected intraperitoneally into the rats at 1 mg/kg/day for 52 days (52 doses). The control animals received physiological saline (0.5 ml) intraperitoneall...

Avaliação in silico e in vivo do perfil de metabolismo e toxicidade hepática de alcaloides β-carbolínicos sintéticos com prévia atividade antimalárica

HU Rev. (Online); 49 (), 2023
Introdução: A malária continua sendo um grave problema de saúde pública mundial, dado os elevados índices anuais de morbimortalidade. O tratamento baseia-se no uso de medicamentos, entretanto, a resistência dos parasitos aos medicamentos disponíveis tem se torna...

Influencia del polimorfismo de CYP3A4 y CYP3A5 en la farmacocinética de tacrolimus en receptores de trasplante renal. Revisión narrativa

El uso de inhibidores de calcineurina, en particular de tacrolimus como terapia inmunosupresora se ha generalizado a nivel mundial, permitiendo mejorar la tasa de sobrevida del injerto y la calidad de vida del paciente trasplantado. Con el acceso a los estudios de farmacogenética, los grupos de trasplan...

Resistencia a insecticidas en Aedes aegypti y Aedes albopictus (Diptera: Culicidae) de Tapachula, Chiapas, México

Salud pública Méx; 62 (4), 2020
Resumen: Objetivo: Determinar la resistencia a insecticidas en Ae. aegypti y Ae. albopictus de Tapachula, Chiapas, México. Material y métodos: Se utilizaron ovitrampas para obtener huevos de mosquitos Aedes y se realizaron pruebas de susceptibilidad (CDC) y ensayos enzimáticos con la primera generac...

Determination of insecticides' lethal concentrations and metabolic enzyme levels in Triatoma dimidiata

Salud pública Méx; 62 (4), 2020
Abstract: Objective: The feasibility of the use of WHO impregnated paper and biochemical assays to determine lethal concentrations (LC50 and LC99) and insecticide metabolic enzyme levels of Triatoma dimidiata. Materials and methods: LC50 and LC99 were calculated with WHO papers impregnated at different...

Contribution of rs1799998 polymorphism in CYP11B2 gene in susceptibility to preeclampsia

Abstract Objectives: the present study aimed to evaluate the association between the rs1799998 polymorphism of the CYP11B2 gene and the susceptibility to preeclampsia (PE) in a Brazilian population. Methods: the study group comprised 61 women who were diagnosed with PE. The control group included 116 w...

Association of CYP2J2 polymorphism with susceptibility to psoriasis in Turkish population: a case-control study

An. bras. dermatol; 95 (1), 2020
Abstract Background: Cytochrome P450 2J2 is mostly expressed in extrahepatic tissues; it metabolizes arachidonic acid to epoxyeicosatrienoic acids, with various cardio protective and anti-inflammatory effects. CYP2J2 polymorphism has been identified as a risk factor for cardiovascular diseases, but its ...

Relationship of anti-tuberculosis drug-induced liver injury and genetic polymorphisms in CYP2E1 and GST

Braz. j. infect. dis; 23 (6), 2019
ABSTRACT Setting: Treatment of tuberculosis (TB) can result in Drug-Induced Liver Injury (DILI) since hepatotoxic metabolites are formed during the biotransformation of isoniazid (INH).DILI can be related to the genetic profile of the patient. Single nucleotide polymorphisms in the CYP2E1 gene and GSTM1...

Influência do genótipo do citocromo P450 (CYP2C9) na eficácia clínica do tenoxicam após cirurgias de terceiros molares inferiores

Atualmente, com os avanços da Farmacogenética, estudos estão demonstrando que a resposta individual de medicamentos pode ser diretamente afetada pela alteração da farmacocinética induzida pela genética de cada paciente, e isto pode induzir à ausência, redução, alteração ou aumento da ativida...

Polycyclic aromatic hydrocarbons degradation by marine-derived basidiomycetes: optimization of the degradation process

Braz. j. microbiol; 49 (4), 2018
ABSTRACT Pyrene and benzo[a]pyrene (BaP) are high molecular weight polycyclic aromatic hydrocarbons (PAHs) recalcitrant to microbial attack. Although studies related to the microbial degradation of PAHs have been carried out in the last decades, little is known about degradation of these environmental po...