Human endometrial mucosa is a dynamically remodeling tissue, undergoing cyclical morphologic and functional changes in response to fluctuating sex steroid hormones each menstrual cycle during a woman's reproductive life. Postmenopausal endo…
The fetal endometrium becomes responsive to steroid hormones around the fourth month of pregnancy starting with an oestrogenic phase, which is followed late in pregnancy by a secretory phase. Based on post-mortem studies, the endometrium at…
Pelvic organ prolapse is a major hidden burden affecting almost one in four women. It is treated by reconstructive surgery, often augmented with synthetic mesh. To overcome the growing concerns of using current synthetic meshes coupled with…
The pathogenesis of early-onset endometriosis has recently been revisited, sparked by the discovery of endometrial stem/progenitor cells and their possible role in endometriosis, and because maternal pregnancy hormone withdrawal following d…
Searchable abstracts of presentations at key conferences on reproductive biology and medicine ISSN 2052-1472 (online)
Study question: To compare the pregnancy rate in patients submitted to FET (Frozen Embryos Transfer) of cleavage stage embryos (Group 1), or at the blastocyst stage (Group 2). Summary answer: Our data showed that the transfer of frozen blas…
PURPOSE OF REVIEW: Stem/progenitor cells are present in human and rodent endometrium and have a key role in endometrial regeneration in normal cycling and after parturition. We review emerging evidence of multiple types of endometrial stem/…
STUDY QUESTION: Can the basal epithelial compartment of the human endometrium be defined by specific markers? SUMMARY ANSWER: Human endometrial epithelial cells from the basalis express nuclear SOX9 and the cell-surface marker SSEA-1, with…
The human endometrium undergoes extensive monthly regeneration in response to fluctuating levels of circulating estrogen and progesterone in premenopausal (Pre-M) women. In contrast, postmenopausal (Post-M) endometrium is thin and quiescent…
The functional layer of the human endometrium is a highly regenerative tissue undergoing monthly cycles of growth, differentiation and shedding during a woman's reproductive years. Fluctuating levels of circulating estrogen and progesterone…
BACKGROUND: Recent studies have identified stem/progenitor cells in human and mouse uterine epithelium, which are postulated to be responsible for tissue regeneration and proliferative disorders of human endometrium. These progenitor cells …
A growing body of evidence indicates that adult stem/progenitor cells reside in the human endometrium, and it is likely they are responsible for its remarkable capacity to regenerate the functional layer following menstruation. Rare cells w…
Rare cells with adult stem cell activity were recently discovered in human endometrium. Endometrial stem/progenitor cell candidates include epithelial, mesenchymal and endothelial cells, and all may contribute to the rapid endometrial regen…
The human endometrium is highly regenerative undergoing monthly cycles of growth and regression. Endometrial repair after menses is a critical component of the cycle; however, little is understood about the mechanisms behind this rapid proc…
Human endometrium is a highly regenerative tissue undergoing more than 400 cycles of growth, differentiation, and shedding during a woman's reproductive years. Endometrial regeneration is likely mediated by adult stem/progenitor cells. This…
Endometriosis is an estrogen-dependent disorder where endometrial tissue forms lesions outside the uterus. Endometriosis affects an estimated 10% of women in the reproductive-age group, rising to 30% to 50% in patients with infertility and/…
The human endometrium (lining of the uterus) is a dynamic remodeling tissue undergoing more than 400 cycles of regeneration, differentiation, and shedding during a woman’s reproductive years. Endometrial regeneration also follows childbirth…
Endometriosis is a major cause of infertility in women. Recent evidence suggests that stem/progenitor cells are present in human endometrium which may be responsible for its remarkable regenerative capacity.1 In mouse endometrium, candidate…
The human endometrium is a dynamic remodeling tissue undergoing more than 400 cycles of regeneration, differentiation and shedding during a woman's reproductive years. The co-ordinated and sequential actions of estrogen and progesterone dir…
The human endometrium regenerates with each menstrual cycle, following parturition, almost complete curettage and in postmenopausal women taking estrogen replacement therapy. The concept that endometrial stem/progenitor cells are responsibl…