Results: 64

TNF-alpha and IL-17 cytokine levels in Brazilian patients with ankylosing spondylitis after anti-TNF therapy

Abstract The aim of this study was to evaluate tumor necrosis factor alpha (TNF-α), interleukin (IL)- 17A/F levels in the serum of ankylosing spondylitis (AS) patients after anti-TNF therapy, in order to understand how these cytokines are involved in this therapeutic response. Forty-four AS patients wer...

The CYP707A Gene Family in Strawberry (Fragaria × ananassa)

Abstract Abscisic acid (ABA) is a plant hormone that plays several roles in plant development. The de novo synthesis and the reversible inactivation of ABA have been largely described in the literature; however, the degradation of ABA, promoted by the enzymes Abscisic Acid 8'-Hydroxylase, encoded by the ...

CTLA4 +49AG (rs231775) and CT60 (rs3087243) gene variants are not associated with alopecia areata in a Mexican population from Monterrey Mexico

An. bras. dermatol; 95 (3), 2020
Abstract Background: Alopecia areata is an autoimmune disease that produces non-scarring hair loss around the body. Gene variants of the cytotoxic T-lymphocyte antigen 4 (CTLA4) gene, a negative regulator of T-cell response, have been associated with a predisposition to autoimmune diseases in different ...

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 ...

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...

El intersticio pulmonar y sus enfermedades en la infancia. Deficiencia de ABCA3. Seguimiento durante doce años. Perspectivas ¿Un nuevo paradigma genético?
The pulmonary interstitium and its diseases in childhood. ABCA3 deficiency. Follow-up for 12 years. Perspectives. A new genetic paradigm?

Rev. Asoc. Méd. Argent; 133 (4), 2020
Introducción. Sobre la base de un caso clínico, se presenta la descripción del cuadro intersticial por deficiencia de ABCA3, de una paciente de catorce años de edad, en seguimiento durante doce años. Método. Evaluación clínica con extensos estudios para descartar otras patologías semejantes. El ...

The association between genetic polymorphism of glutathione peroxidase 1 (rs1050450) and keratoconus in a Turkish population

Arq. bras. oftalmol; 82 (6), 2019
ABSTRACT Purpose: To investigate the potential associations between keratoconus and catalase rs1001179, superoxide dismutase 2 rs4880, and glutathione peroxidase 1 rs1050450 gene polymorphisms in a Turkish population. Methods: The study group included 121 unrelated keratoconus patients and 94 unrelate...

Lack of association between mutation in IL36RN and palmoplantar pustular psoriasis in Chinese patients

An. bras. dermatol; 94 (6), 2019
Abstract Background: Palmoplantar pustulosis is considered to be a localized pustular psoriasis confined to the palms and soles. Mutation of the IL36RN gene, encoding interleukin-36 receptor antagonist (IL-36Ra), is associated with generalized pustular psoriasis, but IL36RN mutations in Chinese palmopla...

Association between calcitonin receptor gene polymorphisms and calcium stone urolithiasis: A meta-analysis

Int. braz. j. urol; 45 (5), 2019
ABSTRACT Purpose It has been reported that calcitonin receptor (CALCR) gene polymorphisms might be associated with calcium stone urolithiasis. Owing to mixed and inconclusive results, we conducted a meta-analysis to summarize and clarify this association. Materials and Methods A systematic search of st...