Results: 723

Correlação entre o genótipo e o fenótipo dos pacientes com a Síndrome de Prader-Willi
Correlation between the genotype and phenotype of patients with Prader-Willi Syndrome

A síndrome de Prader-Willi (SPW) é uma doença multissistêmica, cujas manifestações principais incluem hipotonia, obesidade, leve atraso mental, hipogonadismo e insuficiência do hormônio de crescimento. A SPW foi a primeira desordem genética descrita envolvida com o imprinting genômico. O imprin...

The numerous denominations of the Brugada syndrome and proposal about how to put an end to an old controversy - a historical-critical perspective

BACKGROUNG: The eponymous Brugada Syndrome (BrS) in honor of its discovery as an independent entity by the Spanish/Catalan Brugada brothers, Pedro and Josep, has deserved numerous denominations derived mainly from the clinical genotype/phenotype correlation. The purpose of this manuscript is to present a...

Association between the FTO gene polymorphism and obesity in Brazilian adolescents from the Northeast region

J. pediatr. (Rio J.); 96 (5), 2020
Abstract Objective: To investigate the association between the FTO gene polymorphism with obesity in Brazilian adolescents from the Northeast region. Method: This was a case-control study with adolescents aged 18 to 19 years. The case group consisted of 378 obese individuals and the control group of 37...

IRF6 polymorphisms in Brazilian patients with non-syndromic cleft lip with or without palate

Abstract Introduction: Non-syndromic orofacial clefts have a complex etiology due to the contribution from both genetic and environmental risk factors, as well as the interaction between them. Among the more than 15 susceptibility loci for non-syndromic orofacial clefts with considerable statistical and...

Genotyping single-nucleotide polymorphism CYP2C19*2, pharmacodynamic evaluation of high on-clopidogrel treatment platelet reactivity and the cardiologist

Arch. cardiol. Méx; 90 (4), 2020

DRD4 genotyping may differentiate symptoms of attention-deficit/hyperactivity disorder and sluggish cognitive tempo

Objective: Studies to reduce the heterogeneity of attention-deficit/hyperactivity disorder (ADHD) have increased interest in the concept of sluggish cognitive tempo (SCT). The aim of this study was to investigate if the prevalence of two variable-number tandem repeats (VNTRs) located within the 3′-...

Productivity of steers of different genotypes: forecast based on interior indicators

Meat productivity and quality of beef are determined by a number of factors, including pedigree traits of animals. Meat productivity is closely related to the biological patterns of their growth and development. Considering the patterns that affect meat productivity enables effective growing and fattenin...

Genotipos de Echinococcus granulosus en hidatidosis humana alrededor del mundo: revisión sistemática

Rev. chil. infectol; 37 (5), 2020
Resumen Introducción: La evidencia sobre las características genotípicas de la infección por Echinococcus granulosus en humanos es escasa. Objetivo: Desarrollar un resumen de la evidencia disponible respecto a genotipos de E. granulosus verificados en hidatidosis humana en el mundo. Material y Mé...

Polymorphisms of the GSTT1 and GSTM1 genes in polycystic ovary syndrome

SUMMARY BACKGROUND: This study aimed to investigate the deletion polymorphisms of the genes of the glutathione S-transferase family GSTT1 and GSTM1 in patients with Polycystic Ovarian Syndrome (PCOS), comparing them with a control population. METHODS: Blood was collected from 219 women (110 with PCOS a...

Prevalencia de resistencia transmitida a drogas antirretrovirales en pacientes con infección por VIH en Chile (2014-2018)

Rev. méd. Chile; 148 (11), 2020
Background: Transmitted drug resistance (TDR) occurs in patients with HIV infection who are not exposed to antiretroviral drugs but who are infected with a virus with mutations associated with resistance. Aim: To determine the prevalence of TDR and characterize HIV reverse transcriptase and protease muta...