Schenken RS

Abstract Endometriosis is an invasive disease, and a leading cause of pain, infertility and disability among women, with an incidence 10 fold that of cancer. A more complete understanding of disease pathogenesis is essential for the develop…

OBJECTIVE: To study the effects of CD44 standard (CD44s), CD44v3, and CD44v6 overexpression (OE) on immortalized human endometrial epithelial (iEECs) and stroma cells (human endometrial stromal cells [hESCs]) using in vitro assays and a nud…

To characterize the effects of 4-methylumbelliferone (4-MU) on expression of the hyaluronic acid (HA) system and on attachment, migration, and invasion of endometrial epithelial (EECs) and stroma cells (ESCs) to peritoneal mesothelial cells…

OBJECTIVE: To determine whether there is a relationship between prewash total motile count and live births in couples undergoing IUI. DESIGN: Retrospective review in a single academic center. SETTING: Not applicable. PATIENT(S): Couples …

OBJECTIVE: To characterize the production and degradation of hyaluronic acid (HA) in menstrual endometrial epithelial cells (EECs) and endometrial stromal cells (ESCs) in women with and without endometriosis. To identify the presence of CD4…

OBJECTIVE: To assess the effect of assisted hatching (AH) on live-birth rates in a retrospective cohort of patients undergoing first-cycle, autologous frozen embryo transfer (FET). DESIGN: Longitudinal cohort using cycles reported to the S…

BackgroundReproductive factors provide an early window into a woman's coronary heart disease (CHD) risk; however, their contribution to CHD risk stratification is uncertain.Methods and resultsIn the Women's Health Initiative Observational S…

Previous studies have shown endometrial cell (EC) CD44 and peritoneal mesothelial cell (PMC)-associated hyaluronan (hyaluronic acid [HA]) are involved in the attachment of endometrial stroma and epithelial cells to peritoneal mesothelium. H…

OBJECTIVE: To identify Chlamydia trachomatis antigens associated with tubal factor infertility and acute infection. METHODS: A C trachomatis proteome array was used to compare antibody profiles among women with tubal factor infertility, no…

OBJECTIVE: To investigate the expression and regulation of colony-stimulating factor 1 (CSF-1) and its receptor, C-FMS, in endometriosis. DESIGN: In vivo and vitro study. SETTING: University-based academic medical center. PATIENT(S): Rep…

Endometriosis is a hormone-sensitive gynecological disorder characterized by the benign growth of endometrial-like tissue in the pelvic cavity. Endometriotic lesions composed of endometrial stromal cells (ESC) and glandular epithelial cells…

Although macrophage colony-stimulating factor (CSF-1) has been suggested to play a role in maintaining the chronic inflammatory response in endometriosis, our data suggest that CSF-1 may also play a role in early endometriosis lesion format…

OBJECTIVE: To identify Chlamydia trachomatis antigens that can be used to differentially diagnose tubal factor infertility in comparison with previously reported heat shock protein 60. DESIGN: In vitro study. SETTING: Academic medical cen…

The attachment of endometrial epithelial cells (EECs) and endometrial stromal cells (ESCs) to peritoneal mesothelial cells (PMCs) with and without inhibition of N- and O-linked glycosylation, the viability of EECs and ESCs, and the expressi…

The in vitro fertilization (IVF) outcomes, including clinical intrauterine gestation rate and live birth rate, between Hispanic and non-Hispanic white women were compared, and there were no differences. Hispanics were more likely to have a …

OBJECTIVE: To characterize imatinib's effect on endometrial stromal cell (ESC) attachment, proliferation, and invasion in modeled peritoneum. DESIGN: In vitro study. SETTING: Academic medical center. PATIENT(S): Twelve normally cycling w…

Transforming growth factor beta 1 (TGF-beta1) levels are increased in the peritoneal fluid of endometriosis patients, and endometrial cells express TGF-beta signaling components; however, little is known regarding the role of TGF-beta in en…

OBJECTIVE: We previously demonstrated that adherence of endometrial epithelial (EECs) and stromal cells (ESCs) to peritoneal mesothelial cells (PMCs) is partly regulated by ESC/EEC CD44 interactions with PMC associated hyaluronan. CD44, a t…

Several in vitro models that attempt to replicate the intraperitoneal environment have been developed to study the pathogenesis of endometriosis. The chicken chorioallantotic membrane has been used, but it has not been well characterized an…

OBJECTIVE: To investigate the role(s) of colony-stimulating factor 1 (CSF-1) on the development of early endometriosis in a murine model by comparing rate of lesion formation in mice [1] homozygous for a CSF-1 mutation versus syngeneic cont…

OBJECTIVE: To determine the role of peritoneal mesothelial cells (PMCs) in the process of endometrial invasion into the peritoneum and to evaluate gene expression after endometrial-PMC co-culture. DESIGN: In vitro study. SETTING: Universi…

When following current pelvic pain management algorithms, appropriate counseling may lessen emotional and social issues associated with endometriosis-associated pelvic pain.

OBJECTIVE: To characterize the source of variability in endometrial stromal cell (ESC) binding to peritoneal mesothelial cells (PMC). DESIGN: In vitro study. SETTING: University medical center. PATIENT(S): Reproductive-age women without …

Proliferative, secretory and menstrual endometrial cells of both the stroma and epithelium adhere to intact peritoneal mesothelium and mesothelial monolayers. Endometrial attachment to the mesothelium appears to occur rapidly (within 1 h) a…