The growing prevalence of in vitro fertilization-embryo transfer procedures has resulted in an
increased incidence of recurrent implantation failure (RIF), necessitating focused research in …

Background Recurrent implantation failure (RIF) is the failure of embryos to implant more
than two times in a given individual. There is debate about a precise definition for RIF, but …

Recurrent implantation failure (RIF) is a condition with a multifactorial basis. Recent
research has focused on the role of genetic factors in the pathophysiology of RIF. Of …

Recurrent implantation failure (RIF) is diagnosed when pregnancy failure occurs after 2
consecutive in vitro fertilization–embryo transfers (IVF-ET) to the endometrium using at least …

Objective The aim of this study was to investigate the association of microRNA
polymorphisms (miR-146aC> G, miR-149T> C, miR-196a2T> C, and miR-499A> G) in …

Recurrent implantation failure (RIF) is defined as a failure to achieve pregnancy after
multiple embryo transfers. Implantation is closely related to inflammatory gradients, and …

Recurrent implantation failure (RIF) is defined when pregnancy failure occurs after two
consecutive in vitro fertilization-embryo transfers to the endometrium using at least four high …

The present study aimed to investigate the potential association of five miRNA machinery
gene polymorphisms (DICER1 rs3742330A> G, DROSHA rs10719T> C, RAN rs14035C> T …

Background Poor endometrial receptivity is a major factor that leads to recurrent
implantation failure. However, the traditional method cannot accurately evaluate endometrial …

The endometrium becomes receptive to the embryo only in the mid-luteal phase, but not in
the other stages of the menstrual cycle. Endometrial factors play an important role in …