The recent tendency to delay pregnancy has increased the incidence of age-related
infertility, as female reproductive competence decreases with aging. Along with aging, a …

Human implantation is a highly complex and multifactorial process. Successful implantation
requires the presence of a healthy embryo, a receptive endometrium, and a synchronized …

Dicer encodes a riboendonuclease required for microRNA biosynthesis. Dicer was
inactivated in Müllerian duct mesenchyme-derived tissues of the reproductive tract of the …

Long noncoding RNAs (lncRNAs) are a group of noncoding RNAs whose nucleotides are
longer than 200 bp. Previous studies have shown that they play an important regulatory role …

The uterine vasculature undergoes marked changes during pregnancy in order to provide
the necessary increase in blood flow to support growth and nutrition of the uterus, placenta …

Objective To investigate the impact of body mass index (BMI) on the success rate and
prenatal outcomes of fresh embryo transfer in women undergoing their first in vitro …

Transforming growth factor beta (TGF-β), a multifunctional cytokine, is one of the most
important inflammatory cytokines closely related to pregnancy. It plays significant roles in …

The complex nature of folliculogenesis regulation accounts for its susceptibility to maternal
physiological fitness. In obese mothers, progressive expansion of adipose tissue culminates …

Purpose To evaluate the clinical efficacy of letrozole on ovulation induction and hormone
replacement therapy (HRT) during endometrial preparation for frozen–thawed embryo …

The endometrium is one of the most dynamic organs in the human body. Until now, cell lines
have furthered the understanding of endometrial biology and associated diseases, but they …