GSE173289
Dysregulated microRNAs in uterine fluid from women with recurrent implantation failure are linked to endometrial receptivity and implantation
The objective of the study was to compare the microRNA content in uterine fluid from patients with recurrent implantation failure (RIF) to that of healthy fertile women. It is a descriptive laboratory study including healthy fertile women and patients with RIF, defined as three failed in vitro fertilization cycles with high quality embryos. Study subjects were instructed to monitor their menstrual cycles using a luteinizing hormone test kit. Uterine fluid was collected on day LH+ 7-9 by flushing with saline. Samples were processed for small RNA sequencing and results were analysed using bioinformatics. The main outcome measure was to identify differentially expressed miRNAs between patients with RIF and healthy fertile women. Overall design: Compare the expression of microRNAs in uterine fluid of women with recurrent implantation failure compared to healthy fertile women