Results: 79

Cryptococcosis by Cryptococcus neoformans/Cryptococcus gattii Species Complexes in non-HIV-Infected Patients in Southeastern Brazil

Abstract INTRODUCTION: The clinical manifestations of cryptococcosis are usually associated with the infecting agents Cryptococcus neoformans (CN) and C. gattii (CG) species complexes and the host. In this study, non-HIV-infected patients, at a university hospital in southeastern Brazil, had epidemiolo...

Eukaryotic expression, Co-IP and MS identify BMPR-1B protein-protein interaction network

Biol. Res; 53 (), 2020
BACKGROUND: BMPR-1B is part of the transforming growth factor β super family and plays a pivotal role in ewe litter size. Functional loss of exon-8 mutations in the BMPR-1B gene (namely the FecB gene) can increase both the ewe ovulation rate and litter size. RESULTS: This study constructed a eukaryotic...

miR-9-1 gene methylation and DNMT3B (rs2424913) polymorphism may contribute to periodontitis

J. appl. oral sci; 28 (), 2020
Abstract Genetic and epigenetic changes have been associated with periodontitis in various genes; however, little is known about genes involved in epigenetic mechanisms and in oxidative stress. Objective: This study aims to investigate the association of polymorphisms C677T in MTHFR (rs1801133) and W...

Transmission and prevalence of drug-resistant tuberculosis in a Brazilian setting under a directly observed therapy short-course strategy

Abstract INTRODUCTION: We aimed to estimate the prevalence and transmission of drug-resistant tuberculosis in a high-burden Brazilian setting under directly observed therapy short-course strategy. METHODS: Isolates of culture-confirmed pulmonary tuberculosis patients from Guarulhos, Brazil, diagnosed...

Identification of mutations in the pah gene in pku patients in the state of mato grosso

ABSTRACT Objective: To identify phenylalanine hydroxylase (PAH) mutations in patients with phenylketonuria (PKU) from the Newborn Screening Service in Mato Grosso, Midwest Brazil. Methods: This is a cross-sectional descriptive study. The sample consisted of 19 PKU patients diagnosed by newborn screen...

Genotyping of Malassezia pachydermatis disclosed genetic variation in isolates from dogs in Colombia

Pesqui. vet. bras; 39 (11), 2019
Malassezia pachydermatis is a lipophilic and lipid-dependent yeast mostly isolated from animals' skin; hence, it is regarded as a zoophilic species causing otitis externa in dogs. Aspects associated with its epidemiology and pathogenicity is a matter of interest. This study aimed to conduct a molecular c...

Metallothionein-2a (rs1610216&rs28366003) gene polymorphisms and the risk of stomach adenocarcinoma

Arq. gastroenterol; 56 (4), 2019
ABSTRACT BACKGROUND: Gastric cancer is the fourth most common cause of worldwide cancer. Also in contrast to the huge advances in curing, the chance of living is very low even in surgery cases. Having a genetic predisposition plays an important role in cancer development. The association between Metall...

Can the genetic polymorphisms of the folate metabolism have an influence in the polycystic ovary syndrome?

ABSTRACT Objective To investigate the association of the genetic variants of the folate metabolism genes (MTHFR C677T; MTHFR A1298C; MTR A2756G; MTRR A66G and RFC-1 A80G) with the development of polycystic ovary syndrome (PCOS). Subjects and methods This study included 203 women (99 women with PCOS a...

Mucosal leishmaniasis: A forgotten disease, description and identification of species in 50 Colombian cases

Biomédica (Bogotá); 39 (supl.2), 2019
Abstract Introduction: Mucosal leishmaniasis has a progressive course and can cause deformity and even mutilation in the affected areas. It is endemic in the American continent and it is mainly caused by Leishmania (Viannia) braziliensis. Objective: To describe a series of mucosal leishmaniasis cases a...

Assessment of polymorphismof the vdr gene and serum vitamin d values in gestational diabetes mellitus

Abstract Objective To evaluate the relationship between vitamin D receptor (VDR) gene polymorphism (FokI [rs10735810]) and serum vitamin D concentration in gestational diabetes mellitus (GDM). Methods A prospective case-control study that recruited healthy pregnant women (control group) (n = 78) and ...