Caio P Barbosa

INTRODUCTION: Endometriosis is defined as the presence of endometrial-like tissue outside the uterus, associated with chronic and inflammatory reaction. Symptoms range from dysmenorrhea, dyspareunia, chronic pelvic pain, unexplained inferti…

INTRODUCTION: Endometriosis is a common, estrogen-dependent condition, defined as the presence of endometrial-like tissue outside of the uterus, associated with often chronic and inflammatory reaction. The association of endometriosis with …

The STAT4 gene is vital to signaling pathways in the immune response. Immunological alterations are involved in the pathogenesis of endometriosis, and STAT4 polymorphisms may be linked to disease development. This study's aim is to evaluate…

BACKGROUND: Endometriosis is a disease with an unknown pathogenesis that can lead to infertility. Endometrial polyps, fibroids, and polycystic ovarian syndrome (PCOS) have relatively high frequency and are causes of infertility. We hypothes…

Background and aimsConsidering the complex cellular and molecular mechanisms involved in endometriosis formation and progression and the similarities concerning the association of endometriosis with tumorigenesis and metastasis, we hypothes…

ObjectiveTo consider a possible cumulative effect of two genetic polymorphisms (FOXP3 C-2383T/rs3761549 and FCRL3 C-169T/rs7528684) that were previously shown to be associated with endometriosis.DesignGenetic association study.SettingHuman …

IntroductionAn aberrant immunologic mechanism has been suggested to be involved in the pathogenesis of endometriosis. Nuclear factor-kB (NF-kB) plays a key role in the immune and inflammatory response and modulates cell proliferation, apopt…

Numerous hypotheses have been put forward to explain the presence of ectopic endometrial tissue and stroma. The immune system participates in the homeostasis of the peritoneal cavity, and modifications in its functioning have been advanced …

IntroductionTyrosine kinase 2 gene (TYK2) is part of the janus kinase (JAK) that binds to the type I interferon-α receptor (IFNAR) on the cell surface of IFN-producing cells, and have crucial importance in the etiology of autoimmune and inf…

ObjectiveTo evaluate FOXP3 polymorphisms (rs3761549, rs3761548, rs2232368, rs2232366, and rs2280883) in a group of infertile women with and without endometriosis and controls.DesignCase control study.SettingHuman Reproduction Outpatient Cli…

An aberrant immunologic mechanism has been suggested to be involved in the pathogenesis of endometriosis. Fc receptor-like 3 gene (FCRL3) has been proposed as a novel autoimmune predisposing factor. The authors have hypothesized a possible …

An aberrant immunological mechanism is thought to be involved in the pathogenesis of endometriosis. The present study aimed to determine whether there is a relationship between endometriosis and/or infertility and the FCRL3 C-169T polymorph…

AIMS: The aim of this study was to evaluate urokinase-type plasminogen activator gene (uPA) and thrombin-activatable fibrinolysis inhibitor gene (TAFI) genotypes in a group of infertile women with and/or without endometriosis and controls. …

OBJECTIVE: To evaluate PAI-1 genotypes in a group of infertile women with or without endometriosis and control subjects. DESIGN: Case-control study. SETTING: Human Reproduction Center of Medicina do ABC Faculty. POPULATION: One hundred and …

ObjectiveTo establish the frequency of LHbeta G1502A polymorphism in infertile women with endometriosis, infertile women without endometriosis and a control group.Study designCase-control study including 110 infertile women with endometrios…

PROBLEM: Endometriosis has been suggested to be an autoimmune disease and recently, an allelic variation of the PTPN22 (C1858T) gene was revealed to be associated with the development of autoimmunity. The aim of the study was to determine t…