The coordinated action of VEGF, IGF1/2 and H19 factors influences the development of endometriosis. The aim of this study was to analyze the expression level of these genes in patients with endometriosis. The study group consisted of 100 patients who were diagnosed with endometriosis on laparoscopic and pathological examination.
View Article and Find Full Text PDFEndometriosis is a disease of the female genital organs, the causes of which are not fully understood. Recent studies have shown that non-coding RNAs (ncRNAs) like long non-coding RNAs (lncRNAs) and microRNAs (miRNAs) can contribute to the pathogenesis of endometriosis. Profiling of miRNA and lncRNA expression is carried out using state-of-the-art molecular biology techniques (RT-PCR, sequencing, microarray analysis).
View Article and Find Full Text PDFDeep infiltrating endometriosis (DIE) is characterized by the presence of endometrial tissue outside the uterine cavity that infiltrates at least 5-mm deep below the peritoneal layer. Imagining examinations are the first-choice methods to detect DIE. The aim of this study is to assess whether rectal water contrast transvaginal sonography (RWC-TVS) can be a useful tool for the estimation of the size of deep bowel endometriotic nodules.
View Article and Find Full Text PDFEndometriosis is a common condition associated with debilitating pelvic pain and infertility. A genome-wide association study meta-analysis, including 60,674 cases and 701,926 controls of European and East Asian descent, identified 42 genome-wide significant loci comprising 49 distinct association signals. Effect sizes were largest for stage 3/4 disease, driven by ovarian endometriosis.
View Article and Find Full Text PDFBackground: Endometriosis is a chronic disease of the genital organs that mainly affects women of reproductive age. The analysis of long non-coding RNA (lncRNA) in endometriosis is a novel field of science. Recently, attention has been drawn to , which is incorrectly expressed in various human diseases, including endometriosis.
View Article and Find Full Text PDFEndometriosis is a disease of complex etiology. Hormonal, immunological, and environmental factors are involved in its formation. In recent years, special attention has been paid to genetic mechanisms that can have a significant impact on the increased incidence of endometriosis.
View Article and Find Full Text PDFAim: The analysis of oestrogen receptor (ESR2) and cytochrome P450 family 19 subfamily A member (CYP19A1) gene expression in the context of the risk for endometriosis development.
Materials And Methods: Tissue specimens, collected from patients with endometriosis (n=100) and from control patients (n=100) embedded into paraffin blocks, provided the material for genetic studies, oriented towards the expression of ESR2 and CYP19A1 genes. The gene expression was assessed by the reverse transcription-polymerase chain reaction technique.
Eur J Obstet Gynecol Reprod Biol
July 2020
Objective: ESR2 and CYP19A1 genes play a major role in the hormonal control of women with endometriosis. The aim of the study was to analyze single nucleotide polymorphisms (SNPs) in the 3'UTR region of ESR2 and CYP19A1 genes. The study aimed at localisation of new polymorphisms, the nucleotide variants of which determine the level of susceptibility to endometriosis.
View Article and Find Full Text PDFObjective: Endometriosis is a common gynaecological disease, associated with severe pelvic pain and reduced fertility; however, molecular mechanisms remain largely unknown. Genome-wide association studies (GWAS) are able to identify genetic loci, which can play significant role during endometriosis development.
Aim: The study aimed at localisation of new genes and chromosomal loci, the nucleotide variants of which determine the level of susceptibility to endometriosis.
Eur J Obstet Gynecol Reprod Biol
January 2017
Aim: The reported study was designed to explore associations between the ERCC2- R156R gene single nucleotide polymorphism (SNP) and the risk of ovarian cancer.
Material And Methods: The R156R (C to A, rs238406) polymorphism of ERCC2 gene was investigated by the PCR-RFLP technique in 400 patients with ovarian carcinoma and 400 age- and sex matched non-cancer controls. Blood samples were obtained from patients treated at the Department of Surgical Gynaecology and Gynaecologic Oncology, Institute of Polish Mothers Memorial Hospital between the years 2000 and 2015.
Intrauterine growth restriction (IUGR) is one of the most important problems in current perinatology. The number of complications such as intrauterine fetal hypoxia, preterm and operative labours, intrauterine demises and neonatal deaths are signifcantly higher among pregnant women with IUGR. The proper monitoring and assesement of the fetal well-being are crucial to make the right decision about optimal time and mode of delivery.
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