BACKGROUND Polycystic ovary syndrome (PCOS) is the most common cause of
anovulatory infertility. An endometrial component has been suggested to contribute to …

Estrogen and progesterone and their signaling mechanisms are tightly regulated to maintain
a normal menstrual cycle and to support a successful pregnancy. The imbalance of estrogen …

Polycystic ovary syndrome (PCOS) is a heterogeneous and complex disorder that has both
adverse reproductive and metabolic implications for affected women. However, there is …

Chronic inflammatory processes affecting the endometrium, as encountered in
endometriosis, adenomyosis, and chronic endometritis, alter endometrial receptivity. These …

The human endometrium is a highly dynamic tissue that is cyclically shed, repaired,
regenerated and remodelled, primarily under the orchestration of oestrogen and …

Polycystic ovary syndrome (PCOS) is the most common cause of anovulatory infertility;
however, whether women with PCOS and spontaneous or drug-induced ovulatory cycles …

Across the Western World there is an increasing trend to postpone childbearing.
Consequently, the negative influence of age on oocyte quality may lead to a difficulty in …

Women with polycystic ovary syndrome (PCOS) have a 2.7-fold increased risk for
developing endometrial cancer. A major factor for this increased malignancy risk is …

OBJECTIVE: To provide a focused review of the scientific literature pertaining to endometrial
receptivity. DESIGN: Review of the literature and appraisal of relevant articles. SETTING …

Significant progress has been made in the understanding of embryonic competence and
endometrial receptivity since the inception of assisted reproductive technology. The …