Journal ArticleCommun Biol · June 11, 2024
Organismal adaptations to spaceflight have been characterized at the molecular level in model organisms, including Drosophila and C. elegans. Here, we extend molecular work to energy metabolism and sex hormone signaling in mice and humans. We found spacefl ...
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Journal ArticleF S Sci · May 2024
OBJECTIVE: To identify the transcriptomic changes of ectopic lesions and eutopic endometrial tissues during the progression of endometriosis, we performed transcriptomic analysis in the eutopic endometrium and ectopic lesions. DESIGN: Laboratory study. SET ...
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Journal ArticleMol Imaging Biol · April 2024
PURPOSE: Endometriosis is an estrogen-dependent disorder of menstruating primates where tissues similar to the inner lining of the uterus exist "ectopically" outside of the uterus. The ectopic endometrium, like the endometrium within the uterus, expresses ...
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Journal ArticleRadiology · April 2024
Endometriosis is a prevalent and potentially debilitating condition that mostly affects individuals of reproductive age, and often has a substantial diagnostic delay. US is usually the first-line imaging modality used when patients report chronic pelvic pa ...
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Journal ArticleFertil Steril · February 2024
An inability to make the diagnosis of endometriosis or evaluate lesion response to treatment without surgery is a clear impediment to understanding the disease and to developing new therapies. The need is particularly strong for rASRM Stage 1 or 2 disease, ...
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Journal ArticleFertil Steril · October 2023
The field of reproductive endocrinology and infertility (REI) is at a crossroads; there is a mismatch between demand for reproductive endocrinology, infertility and assisted reproductive technology (ART) services, and availability of care. This document's ...
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Journal ArticleRes Sq · September 8, 2023
PURPOSE: Few investigations have examined the uptake of radiotracers that target the prominent sex-steroid receptors in the uterus across the menstrual cycle and with disease state. We aimed to determine if uptake of the radiotracers that target estrogen a ...
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Journal ArticleTransl Psychiatry · December 30, 2022
Female suicide attempts peak peri-menstrually-around the onset of menses-when the ovarian steroids estradiol (E2) and progesterone (P4) fall rapidly. Given preclinical evidence that withdrawal from either E2 or P4 can provoke behaviors consistent with elev ...
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Journal ArticleEndocrinology · September 1, 2022
Endometrial health is affected by molecular processes that underlie estrogen responses. We assessed estrogen regulation of endometrial function by integrating the estrogen receptor α (ESR1) cistromes and transcriptomes of endometrial biopsies taken from th ...
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Journal ArticleBMJ Open · June 17, 2022
INTRODUCTION: Infertility is a common complication of endometriosis. While in vitro fertilisation-embryo transfer (IVF) successfully treats endometriosis-associated infertility, there is some evidence that pregnancy rates may be diminished in women seeing ...
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Journal ArticleBiol Reprod · June 13, 2022
Sirtuin 1 (SIRT1) is a member of the sirtuin family that functions to deacetylate both histones and non-histone proteins. Previous studies have identified significant SIRT1 upregulation in eutopic endometrium from infertile women with endometriosis. Howeve ...
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Journal ArticleCurr Opin Obstet Gynecol · June 1, 2022
PURPOSE OF REVIEW: To succinctly review the basic mechanisms of implantation and luteal phase endometrial differentiation, the etiologies of impaired endometrial function and receptivity, and the current methods that exist to evaluate and treat impaired en ...
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Journal ArticleCells · May 27, 2022
For pregnancy to be established, uterine cells respond to the ovarian hormones, estrogen, and progesterone, via their nuclear receptors, the estrogen receptor (ESR1) and progesterone receptor (PGR). ESR1 and PGR regulate genes by binding chromatin at genes ...
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Journal ArticleNat Commun · March 1, 2022
Female subfertility is highly associated with endometriosis. Endometrial progesterone resistance is suggested as a crucial element in the development of endometrial diseases. We report that MIG-6 is downregulated in the endometrium of infertile women with ...
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Journal ArticleJ Clin Endocrinol Metab · February 17, 2022
CONTEXT: Progesterone resistance, a known pathologic condition associated with a reduced cellular response to progesterone and heightened estrogen responses, appears to have a normal physiologic role in mammalian reproduction. The molecular mechanism respo ...
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Journal ArticleReprod Sci · February 2022
The Pre-IVF Treatment with a GnRH Antagonist in Women with Endometriosis (PREGnant) Trial (clinicaltrials.gov no. NCT04173169) was designed to test the hypothesis that 60-day pre-treatment with an oral GnRH antagonist in women with documented endometriosis ...
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Journal ArticleFront Immunol · 2022
Endometriosis is an estrogen dependent, chronic inflammatory disease characterized by the growth of endometrial lining outside of the uterus. Mast cells have emerged as key players in regulating not only allergic responses but also other mechanisms such as ...
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Journal ArticleJCI Insight · December 8, 2021
Chronic inflammation and localized alterations in immune cell function are suspected to contribute to the progression of endometriosis and its associated symptoms. In particular, the alarmin IL-33 is elevated in the plasma, peritoneal fluid, and endometrio ...
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Journal ArticleFertil Steril · December 2021
Recurrent implantation failure (RIF) is a poorly defined clinical scenario marked by failure to achieve pregnancy after multiple embryo transfers. The causes and definitions of implantation failure are heterogeneous, posing limitations on study design as w ...
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Journal ArticleJ Clin Endocrinol Metab · August 18, 2021
CONTEXT: Suboptimal endometrial thickening is associated with lower pregnancy rates and occurs in some infertile women treated with clomiphene. OBJECTIVE: To examine cellular and molecular differences in the endometrium of women with suboptimal vs optimal ...
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Journal ArticleNat Commun · June 7, 2021
During early pregnancy in the mouse, nidatory estrogen (E2) stimulates endometrial receptivity by activating a network of signaling pathways that is not yet fully characterized. Here, we report that bone morphogenetic proteins (BMPs) control endometrial re ...
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Journal ArticleFertil Steril · June 2021
Luteal phase deficiency (LPD) is a clinical diagnosis associated with an abnormal luteal phase length of ≤10 days. Potential etiologies of LPD include inadequate progesterone duration, inadequate progesterone levels, or endometrial progesterone resistance. ...
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Journal ArticleMol Hum Reprod · May 29, 2021
About 40% of women with infertility and 70% of women with pelvic pain suffer from endometriosis. The pregnancy rate in women undergoing IVF with low endometrial integrin αvβ3 (LEI) expression is significantly lower compared to the women with high endometri ...
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Journal ArticleBiochem Biophys Res Commun · April 23, 2021
Endometriosis is a disorder in which endometrial cells normally limited to the lining of the uterus proliferate outside the uterine cavity and can cause pelvic pain and infertility. ARID1A levels are significantly reduced in the eutopic endometrium from wo ...
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Journal ArticleHum Reprod · April 20, 2021
STUDY QUESTION: How is endometrial epithelial receptivity, particularly adhesiveness, regulated at the luminal epithelial surface for embryo implantation in the human? SUMMARY ANSWER: Podocalyxin (PCX), a transmembrane protein, was identified as a key nega ...
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Journal ArticleFASEB J · February 2021
Though endometriosis and infertility are clearly associated, the pathophysiological mechanism remains unclear. Previous work has linked endometrial ARID1A loss to endometriosis-related endometrial non-receptivity. Here, we show in mice that ARID1A binds an ...
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Journal ArticleJCI Insight · November 19, 2020
WNK1 (with no lysine [K] kinase 1) is an atypical kinase protein ubiquitously expressed in humans and mice. A mutation in its encoding gene causes hypertension in humans, which is associated with abnormal ion homeostasis. WNK1 is critical for in vitro deci ...
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Journal ArticleJ Clin Endocrinol Metab · April 1, 2020
CONTEXT: Poor uterine receptivity is one major factor leading to pregnancy loss and infertility. Understanding the molecular events governing successful implantation is hence critical in combating infertility. OBJECTIVE: To define Progesterone Receptor (PG ...
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Journal ArticleReprod Sci · February 2020
Despite mounting evidence that large intramural leiomyomas decrease fecundity during in vitro fertilization cycles, few studies have demonstrated a mechanism for this impact. We hypothesize that large intramural leiomyomas (IM) decrease the expression of e ...
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Journal ArticleFASEB J · January 2020
Endometriosis is a chronic inflammatory, gynecological disease characterized by the presence of endometrial-like tissue lesions outside of the uterus. Neutrophils are elevated in the systemic circulation and peritoneal fluid of endometriosis patients; howe ...
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Chapter · January 1, 2020
Embryo implantation is dependent on the actions of estradiol and progesterone. Induced cellular changes through the menstrual cycle create a receptive microenvironment to allow apposition, attachment, and invasion of embryo. A complex communication between ...
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Journal ArticleF1000Res · 2020
Recurrent implantation failure (RIF) is an uncommon, imprecisely defined clinical disorder characterized by failure to achieve pregnancy after repeated embryo transfers. The diverse etiologies and incomplete understanding of RIF provide significant diagnos ...
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Journal ArticleReprod Sci · January 2020
Accumulating research shows that ovarian cancer progression can be influenced by both gene mutations and endometriosis. However, the exact mechanism at hand is poorly understood. In the current study, we explored the expression of KRAS and SIRT1, two genes ...
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Journal ArticleHum Reprod Open · 2020
STUDY QUESTION: Is B-cell CLL/lymphoma 6 (BCL6) endometrial expression, a surrogate biomarker of endometriosis, elevated in women with unexplained recurrent pregnancy loss (uRPL) and unexplained infertility (UI) compared to fertile subjects? SUMMARY ANSWER ...
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Chapter · October 9, 2019
Embryo implantation is dependent on the actions of estradiol and progesterone. Induced cellular changes through the menstrual cycle create a receptive microenvironment to allow apposition, attachment, and invasion of embryo. A complex communication between ...
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Journal ArticleJCI Insight · September 19, 2019
With multifactorial etiologies, combined with disease heterogeneity and a lack of suitable diagnostic markers and therapy, endometriosis remains a major reproductive health challenge. Extracellular vesicles (EVs) have emerged as major contributors of disea ...
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Journal ArticleFASEB J · July 2019
The pioneer forkhead box (FOX)A2 transcription factor is specifically expressed in the glands of the uterus, which are central to endometrial function and fertility. In mice, FOXA2 is a critical regulator of uterine gland development in the neonate and gla ...
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Journal ArticleEndocrinology · July 1, 2019
Endometrial stromal cells differentiate to form decidual cells in a process known as decidualization, which is critical for embryo implantation and successful establishment of pregnancy. We previously reported that bone morphogenetic protein 2 (BMP2) media ...
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Journal ArticleFertil Steril · April 2019
Endometrial receptivity is a complex process that provides the embryo with the opportunity to attach, invade, and develop, culminating in a new individual and continuation of the species. The window of implantation extends 3-6 days within the secretory pha ...
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Journal ArticleSci Transl Med · January 9, 2019
Endometriosis is a disease in which tissue that normally grows inside the uterus grows outside the uterus and causes chronic pelvic pain and infertility. However, the exact mechanisms of the pathogenesis of endometriosis-associated infertility are unknown. ...
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Chapter · January 1, 2019
The endometrium develops within the uterus, originating from the urogenital ridge early in development. This mucosal lining consists of epithelial and stromal cells invested with a specialized vasculature that matures at puberty and orchestrates cyclic men ...
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Journal ArticlePLoS Genet · November 2018
Successful embryo implantation requires a receptive endometrium. Poor uterine receptivity can account for implantation failure in women who experience recurrent pregnancy loss or multiple rounds of unsuccessful in vitro fertilization cycles. Here, we demon ...
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Journal ArticleNat Commun · October 24, 2018
Mammalian pregnancy depends on the ability of the uterus to support embryo implantation. Previous studies reveal the Sox17 gene as a downstream target of the Pgr-Gata2-dependent transcription network that directs genomic actions in the uterine endometrium ...
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Journal ArticleBiol Reprod · August 1, 2018
Although the histone methyltransferase EZH2 and its product H3K27me3 are well studied in cancer, little is known about their role and potential as therapeutic targets in endometriosis. We have previously reported that endometriotic lesions are characterize ...
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Journal ArticleFertil Steril · June 2018
OBJECTIVE: To test adrenomedullin (Adm, ADM) as a downstream target of signal transducer and activator of transcription 3 (STAT3) in endometrial cells and to test midregional proadrenomedullin (MR-proADM) as a biomarker of endometriosis. DESIGN: Cross-sect ...
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Journal ArticleFASEB J · May 2018
Unexplained recurrent pregnancy loss (uRPL) is associated with repeated embryo loss and endometrial repair with elevated endometrial expression of inflammatory cytokines, including IFN-γ. Notch signaling through its transcription factor recombination signa ...
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Journal ArticleContemp Clin Trials · May 2018
OBJECTIVE: Endometriosis is a chronic, estrogen dependent condition that affects 5-10% of reproductive aged women and is associated with pelvic pain and infertility. As the approach to therapy shifts from surgical ablation to pharmacological control, a non ...
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Journal ArticleReprod Sci · February 2018
The four jointed box 1 (FJX1) is a regulator of angiogenesis, and the levels of FJX1 are increased in several types of cancer. Angiogenesis plays a critical role in endometrial growth as well as in several gynecologic disorders including endometriosis. How ...
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Journal ArticleJ Reprod Immunol · February 2018
The control of complement activation within embryo-endometrium environment is critical for embryo survival. Cell evasion from complement attack requires interaction of complement regulatory proteins (CRPs) with cell adhesion αvβ3 integrin. We aim to compar ...
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Journal ArticleCurrent Women's Health Reviews · January 1, 2018
Background: The complexity of endometriosis pathophysiology, the diversity of disease phenotypes, and the fact that the disease only occurs in menstruating primates have limited the pace of progress in our understanding of this very common and sometimes de ...
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Journal ArticleEndocrinology · January 1, 2018
Endometriosis is a gynecological disease that negatively affects the health of 1 in 10 women. Although more information is known about late stage disease, the early initiation of endometriosis and lesion development is poorly understood. Herein, we use a u ...
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Journal ArticleSci Rep · December 20, 2017
Endometriosis is a debilitating condition that is categorized by the abnormal growth of endometrial tissue outside the uterus. Although the pathogenesis of this disease remains unknown, it is well established that endometriosis patients exhibit immune dysf ...
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Journal ArticleBiol Reprod · September 1, 2017
Implantation is a complex event demanding contributions from both embryo and endometrium. Despite advances in assisted reproduction, endometrial receptivity defects persist as a barrier to successful implantation in women with infertility. We previously de ...
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Journal ArticleHum Reprod · September 1, 2017
STUDY QUESTION: What doses of secretory phase progesterone (P) in women are associated with altered endometrial structure and/or function? SUMMARY ANSWER: Consistently delayed histological maturation was seen at the lowest tested daily P dose (2.5 mg), whe ...
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Journal ArticleSci Rep · July 28, 2017
Endometriosis is an inflammatory condition that is associated with progesterone resistance and cell proliferation, resulting in pain, infertility and pregnancy loss. We previously demonstrated phosphorylation of STAT3 in eutopic endometrium of infertile wo ...
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Journal ArticleSci Rep · July 19, 2017
Endometriosis, a major reproductive pathology affecting 8-10% of women is characterized by chronic inflammation and immune dysfunction. Human antigen R (HuR) and Tristetraprolin (TTP) are RNA binding proteins that competitively bind to cytokines involved i ...
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Journal ArticleMinerva Ginecol · February 2017
Endometrial receptivity is essential for embryo implantation and ongoing successful pregnancy. The temporal "window" during which the endometrium allows implantation, known as window of implantation (WOI), which is, characterized alteration of many genes. ...
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Journal ArticleJ Clin Endocrinol Metab · January 1, 2017
CONTEXT: Endometriosis results in aberrant gene expression in the eutopic endometrium (EuE) and subsequent progesterone resistance. MicroRNA (miR) microarray data in a baboon model of endometriosis showed an increased expression of miR-29c. OBJECTIVES: To ...
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Journal ArticleFertil Steril · January 2017
OBJECTIVE: To study whether reported, but inconsistent, associations between the FMR1 CGG repeat lengths in the intermediate, high normal, or low normal range differentiate women diagnosed with diminished ovarian reserve (DOR) from population controls and ...
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Journal ArticleFertil Steril · November 2016
OBJECTIVE: To determine if the molecular profiles of endometriotic lesions contain informative measures of inflammation and immune dysfunction that may contribute to better understanding of the interplay between immune dysfunction and inflammation and thei ...
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Journal ArticleFertil Steril · September 1, 2016
The immune system plays a critical role in pregnancy establishment and maintenance, but application of immunological principles to the treatment of infertility and pregnancy loss has had a checkered past. Improving knowledge in this area holds great promis ...
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Journal ArticleReprod Sci · September 2016
The objective of this study was to examine B-cell CLL/lymphoma 6 (BCL6) expression in human eutopic endometrium across the menstrual cycle in women with and without endometriosis and to establish a cutoff for future studies. This design was a series of cas ...
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Journal ArticleBiol Reprod · July 2016
Endometriosis is a major cause of chronic pelvic pain and infertility. Activation of STAT3 appears central to the inflammatory phenotype of eutopic endometrium in women with endometriosis. However, the molecular mechanism by which this occurs remains unkno ...
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Journal ArticleFertil Steril · April 2016
OBJECTIVE: To determine the impact of endometriotic lesion removal on local and systemic inflammation. DESIGN: Multiplex cytokine analysis on samples from endometriosis patients before surgery, 2 weeks after surgery, and 3 months after surgery. SETTING: Ac ...
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Journal ArticleCurr Mol Med · 2016
Endometriosis is a major cause of infertility and pelvic pain, affecting more than 10% of reproductive-aged women. Progesterone resistance has been observed in the endometrium of women with this disease, as evidenced by alterations in progesterone-responsi ...
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Journal ArticleHum Reprod · December 2015
STUDY QUESTION: Are microRNAs (miRs) altered in the eutopic endometrium (EuE) of baboons following the induction of endometriosis? SUMMARY ANSWER: Induction of endometriosis causes significant changes in the expression of eight miRs, including miR-451, in ...
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Journal ArticleJ Immunol · September 15, 2015
Endometriosis is a chronic, inflammatory disease characterized by the growth of endometrial tissue in aberrant locations outside the uterus. Neoangiogenesis or establishment of new blood supply is one of the fundamental requirements of endometriotic lesion ...
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Journal ArticlePLoS Genet · September 2015
AT-rich interactive domain 1A gene (ARID1A) loss is a frequent event in endometriosis-associated ovarian carcinomas. Endometriosis is a disease in which tissue that normally grows inside the uterus grows outside the uterus, and 50% of women with endometrio ...
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Journal ArticleHum Reprod · May 2015
STUDY QUESTION: Are STAT3 signaling molecules differentially expressed in endometriosis? SUMMARY ANSWER: Levels of phospho-STAT3 and HIF1A, its downstream signaling molecule, are significantly higher in eutopic endometrium from women with endometriosis whe ...
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Journal ArticleReprod Sci · April 2015
C-X-C ligand 13 (CXCL13), a regulator of mucosal immunity, is secreted by human endometrial epithelium and may be involved in embryo implantation. However, cyclic expression of human endometrial CXCL13 in health and disease is not well studied. This study ...
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Journal ArticleJ Acquir Immune Defic Syndr · April 1, 2015
: A comparative analysis of cellular and soluble markers of immune activation in HIV-infected women on combination antiretroviral therapy showed that the upper genital tract (UGT) compared to the lower female genital tract was characterized by higher frequ ...
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Journal ArticleJ Clin Endocrinol Metab · March 2015
CONTEXT: Endometriosis is a common gynecological disease affecting one in 10 women of reproductive age and is a major cause of pelvic pain and impaired fertility. Endometrial stromal cells of women with endometriosis exhibit a reduced response to in vitro ...
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Journal ArticleObstet Gynecol Clin North Am · March 2015
Progesterone production from the corpus luteum is critical for natural reproduction. Progesterone supplementation seems to be an important aspect of any assisted reproductive technology treatment. Luteal phase deficiency in natural cycles is a plausible ca ...
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Journal ArticleCell Rep · February 3, 2015
A major challenge in biology is determining how evolutionarily novel characters originate; however, mechanistic explanations for the origin of new characters are almost completely unknown. The evolution of pregnancy is an excellent system in which to study ...
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Journal ArticleReprod Sci · January 2015
Humans produce endogenous cannabinoids (endocannabinoids), a group of molecules that activate the same receptors as tetrahydrocannabinol. Endocannabinoids play important roles in reproduction in multiple species, but data in human endometrium are limited. ...
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Journal ArticleJ Clin Endocrinol Metab · November 2014
CONTEXT: In a previous microarray analysis, GRB2-associated binding protein 1 (GAB1), a docking protein closely related to the insulin receptor substrate, was down-regulated in endometrium of women with polycystic ovary syndrome (PCOS). OBJECTIVE: The obje ...
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Journal ArticleReprod Sci · November 2014
Resveratrol is a natural phytoestrogen with antiproliferative properties present in red wine, grapes, and berries. Published reports on the effects of resveratrol in human endometrial function are limited. The objective of this study was to investigate the ...
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Journal ArticleJ Assist Reprod Genet · October 2014
PURPOSE: We explored whether AMH, as a surrogate for oocyte supply, varies by FMR1 genotype in women diagnosed with diminished ovarian reserve (DOR), a subset of the Primary Ovarian Insufficiency phenotype. Research is inconsistent on the relationship betw ...
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Journal ArticleAm J Reprod Immunol · September 2014
PROBLEM: Uterine natural killer cells (uNK) have been thought to play a key role in endometriosis and infertility. We investigated the expression of CD56, CD16, and NKp46 in endometrial tissues from 61 women with unexplained recurrent pregnancy loss (uRPL) ...
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Journal ArticleSemin Reprod Med · September 2014
Embryo implantation is regulated by an inflammatory process in response to sequential exposure to estrogen and progesterone, followed by resolution and repair. The actions of estrogen and progesterone on these inflammatory processes are tightly and recipro ...
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Journal ArticleSemin Reprod Med · September 2014
Intrauterine adhesions (IUA) can occur after mechanical or infectious injury to the endometrium. Normal endometrial repair occurs without scar formation; however, in some women, these normal repair mechanisms are aberrant, resulting in IUA formation. The e ...
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Journal ArticleJ Clin Invest · August 2014
A 30-year-old primigravid (G1P000) female with infertility secondary to her partner's oligospermia and her chronic anovulation presented 13 days after an oocyte retrieval for in vitro fertilization (IVF) with a positive home pregnancy test, abdominal diste ...
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Journal ArticleHum Reprod · August 2014
STUDY QUESTION: Are the transmembrane mucins, MUC1, MUC4 and MUC16, differentially expressed in endometriosis compared with normal endometrium? SUMMARY ANSWER: This study revealed that transmembrane mucin expression does not vary significantly in normal en ...
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Journal ArticleFertil Steril · July 2014
OBJECTIVE: To determine the impact of sexual intercourse around the time of implantation on the probability of achieving a pregnancy. DESIGN: Time-to-pregnancy cohort using day-specific probability of pregnancy modeling to account for intercourse during th ...
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Journal ArticleFertil Steril · June 2014
OBJECTIVE: To evaluate endometrial leukemia inhibitor factor (LIF) expression as a marker of endometrial receptivity in women with unexplained infertility (UI). DESIGN: Prospective case-control study. SETTING: University-associated infertility clinics. PAT ...
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Journal ArticlePLoS One · 2014
Endometriosis, defined as the presence of endometrial cells outside of the uterine cavity, is a major cause of infertility and pelvic pain, afflicting more than 10% of reproductive age women. Endometriosis is a chronic inflammatory disease and lipopolysacc ...
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Journal ArticlePLoS One · 2014
Bisphenol A (BPA) exposure results in numerous developmental and functional abnormalities in reproductive organs in rodent models, but limited data are available regarding BPA effects in the primate uterus. To determine if maternal oral BPA exposure affect ...
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Journal ArticleMol Endocrinol · December 2013
Chicken ovalbumin upstream promoter-transcription factor II (COUP-TFII; NR2F2) is an orphan nuclear receptor involved in cell-fate specification, organogenesis, angiogenesis, and metabolism. Ablation of COUP-TFII in the mouse uterus causes infertility due ...
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Journal ArticleReprod Biomed Online · November 2013
Embryo attachment and implantation is critical to successful reproduction of all eutherian mammals, including humans; a better understanding of these processes could lead to improved infertility treatments and novel contraceptive methods. Experience with a ...
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Journal ArticleEndocrinology · January 2013
Differentiation of endometrial stromal cells into decidual cells is a prerequisite for successful embryo implantation. Our previous studies in the mouse have shown that bone morphogenetic protein 2 (BMP2), a morphogen belonging to the TGFβ superfamily, is ...
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Journal ArticleReprod Sci · November 2012
INTRODUCTION: Fragile X premutations are associated with primary ovarian insufficiency when the patient presents with amenorrhea, but the fragile X mental retardation 1 (FMR1) CGG repeat count among cycling women with low ovarian reserve (diminished ovaria ...
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Journal ArticleJ Biol Chem · October 5, 2012
Progesterone acting through the progesterone receptor (PR) and its coregulators prepares the human endometrium for receptivity to embryo implantation and maintains pregnancy. The menstrual cycle-dependent expression of melanoma antigen-A11 (MAGE-11) in the ...
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Journal ArticleEndocrinology · August 2012
Endometriosis results from ectopic invasion of endometrial tissue within the peritoneal cavity. Aberrant levels of the estrogen receptor (ER), ERα and ERβ, and higher incidence of autoimmune disorders are observed in women with endometriosis. An immunocomp ...
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Journal ArticleReprod Sci · July 2012
Rapid estrogen effects are mediated by membrane receptors, and evidence suggests a role for both a membrane-associated form of estrogen receptor alpha (ESR1; ERα) and G-protein coupled receptor 30 (GPER; GPR30). Considering estrogen's importance in endomet ...
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Chapter · January 25, 2012
Endometriosis is a disease affecting up to 10% of reproductive-aged women, but contributing to the majority of cases of pelvic pain and infertility. The association between infertility and mild endometriosis remains controversial, despite multiple lines of ...
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Journal ArticleEvid Based Complement Alternat Med · 2012
Others have studied acupuncture treatment for polycystic ovary syndrome (PCOS). Anti-müllerian hormone (AMH) is positively correlated with the ovarian follicle pool, thus making it a useful ovarian reserve measure. AMH is elevated in women with PCOS and ha ...
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Journal ArticleJ Clin Endocrinol Metab · June 2011
CONTEXT: Polycystic ovary syndrome (PCOS), the most common endocrinopathy of reproductive-aged women, is characterized by ovulatory dysfunction and hyperandrogenism. OBJECTIVE: The aim was to compare gene expression between endometrial samples of normal fe ...
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ConferenceCancer Research · April 15, 2011
AbstractObjectives: Mitogen-inducible gene 6 (Mig-6) is an immediate early response gene that can be induced by stressful stimuli and mitogens, including hormones and growth factors. Ablation of Mig-6 leads ...
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Journal ArticleReprod Biol Endocrinol · November 29, 2010
BACKGROUND: Serum follicle stimulating hormone (FSH) levels are used clinically to evaluate infertility, pituitary and gonadal disorders. With increased frequency of research collaborations across institutions, it is essential that inter-laboratory validat ...
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Journal ArticleMol Hum Reprod · April 2010
Pregnancy is dependent upon the endometrium acquiring a receptive phenotype that facilitates apposition, adhesion and invasion of a developmentally competent embryo. Surface-enhanced laser desorption/ionization time-of-flight mass spectrometry of mid-secre ...
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Journal ArticleSemin Reprod Med · January 2010
Progesterone is essential for endometrial receptivity and successful establishment of pregnancy. Either an insufficient progesterone concentration or an insufficient response to progesterone, therefore can lead to infertility and pregnancy loss. Assessment ...
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Journal ArticleFertil Steril · December 2009
Eighteen normal women underwent pituitary down-regulation with leuprolide, followed by a 10-day treatment with 0.2 mg/d transdermal estradiol (E(2)) with subsequent allocation to one of two 10-day estradiol regimens plus 40 mg daily intramuscular P: suprap ...
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Journal ArticleReprod Sci · September 2009
Endometrium attains a secretory architecture in preparation for embryo implantation, but the identity of most endometrial secretory products remains unknown. Our objective was to characterize the endometrial secretome and compare protein expression between ...
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Journal ArticleProc Natl Acad Sci U S A · May 26, 2009
Normal endometrial function requires a balance of progesterone (P4) and estrogen (E2) effects. An imbalance caused by increased E2 action and/or decreased P4 action can result in abnormal endometrial proliferation and, ultimately, endometrial adenocarcinom ...
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Journal ArticleReprod Biol Endocrinol · February 17, 2009
BACKGROUND: The transcription factor CCAAT/enhancer-binding protein (C/EBP) beta is a critical mediator of murine endometrial function during embryo implantation. Our objective is to characterize changes in C/EBP beta mRNA abundance and protein localizatio ...
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Journal ArticleJ Clin Invest · December 2008
Normal airways homeostatically regulate the volume of airway surface liquid (ASL) through both cAMP- and Ca2+-dependent regulation of ion and water transport. In cystic fibrosis (CF), a genetic defect causes a lack of cAMP-regulated CFTR activity, leading ...
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Journal ArticleJ Clin Endocrinol Metab · October 2008
CONTEXT: It is generally assumed that delayed endometrial development observed in luteal phase deficiency (LPD) is the result of abnormally low progesterone (P) levels. This hypothesis has never been tested by direct experiment. OBJECTIVE: Our objective wa ...
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Journal ArticleJ Cell Sci · June 15, 2008
Nucleolar channel systems (NCSs) are membranous organelles appearing transiently in the epithelial cell nuclei of postovulatory human endometrium. Their characterization and use as markers for a healthy receptive endometrium have been limited because they ...
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Journal ArticleMol Hum Reprod · February 2008
The androgen receptor (AR) is a ligand-activated transcription factor of the male and female reproductive tracts whose activity is modulated by coregulator binding. We recently identified melanoma antigen gene protein-11 (MAGE-11) of the MAGEA gene family ...
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Journal ArticleReprod Sci · January 2008
Endometrial cytokine expression is poorly understood. T-Bet and GATA-3 regulate cytokine expression in T-lymphocytes. Previous work has demonstrated expression of T-Bet in human endometrium. Changes in human endometrial T-Bet and GATA-3 mRNA and protein ex ...
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Chapter · January 1, 2008
The complement system is an evolutionarily ancient facet of the human immune system that plays a profound and pleiotropic role in the immune response. Complement was among the first immune system components described by the first experimental immunologists ...
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Journal ArticleReprod Biol Endocrinol · 2006
Endometriosis is a disorder that affects 5% of the normal population but is present in up to 40% of women with pelvic pain and/or infertility. Recent evidence suggests that the endometrium of women with endometriosis exhibits progesterone insensitivity. On ...
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Journal ArticleReprod Biol Endocrinol · December 29, 2005
BACKGROUND: The human endometrium is an important site for contact between the host and pathogens ascending the reproductive tract, and thus plays an important role in female reproductive tract immunity. Previous work in our laboratory has suggested that T ...
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Journal ArticleGenes Immun · May 2005
Defensins are members of a large diverse family of cationic antimicrobial peptides that share a signature pattern consisting of six conserved cysteine residues. Defensins have a wide variety of functions and their disruption has been implicated in various ...
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Journal ArticleHum Immunol · May 2005
Toll-like receptor 3 (TLR3) responds to dsRNA, a product of most viral life cycles, and initiates production of proinflammatory and antiviral cytokines. The role of TLR3 in human mucosal immunity of the endometrium has not been examined. The effects of TLR ...
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Journal ArticleArthritis Rheum · September 2004
OBJECTIVE: The U1-70-kd RNP is a prominent target of autoimmunity in connective tissue diseases. In this study, we explored whether its endogenous ligand, U1 RNA, mediates a proimmune signal and may be immunogenic. METHODS: We assayed the proliferation of ...
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Journal ArticleAm J Reprod Immunol · July 2004
PROBLEM: Are toll-like receptors (TLRs) expressed by human endometrium and endometrial cell lines? METHODS OF STUDY: Expression of each TLR mRNA species was determined by reverse transcriptase-polymerase chain reaction (RT-PCR) analysis of proliferative-ph ...
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Journal ArticleSemin Reprod Med · May 2004
Uterine leiomyomas are a common disorder resulting in significant morbidity for women and substantial economic impact on the health care system. Current therapies include conservative surgery, hysterectomy, and hormonal therapy. Conservative surgical thera ...
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Journal ArticleFertil Steril · May 2004
Understanding endometriosis on a molecular, biochemical, and genetic level will lead to better methods for the diagnosis and therapeutic management of this enigmatic disease. ...
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Journal ArticleInfect Immun · May 2004
We previously reported that inhibition of nitric oxide (NO) increases the rate of bacteremia and maternal mortality in pregnant rats with uterine infection by Escherichia coli expressing the Dr fimbria (Dr(+)). Epithelial binding and invasion by Dr(+) E. c ...
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Journal ArticleContraception · May 2003
OBJECTIVE: To compare second versus third generation combination oral contraceptives (OCs) in the treatment of hirsutism. METHODS: Women with hirsutism, as defined by a minimum Ferriman-Gallwey score of 10, were randomized in a double-blind fashion to rece ...
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Journal ArticleMol Reprod Dev · August 2002
Heparin-binding epidermal growth factor (HB-EGF) is a recently identified member of the EGF growth factor family found to be expressed in the uterus of both mouse and human at the time of implantation. In the present study, we investigated the expression p ...
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Journal ArticleJ Clin Endocrinol Metab · March 2002
Human endometrium expresses the critical complement component C3 in a cyclic fashion, with the highest expression in the secretory phase. As activated complement can kill cells, self or foreign, the secretory endometrial epithelium protects itself by conco ...
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Journal ArticleMol Endocrinol · March 2002
Estrogen and progesterone regulate HOXA10 expression in the endometrium, where HOXA10 is necessary for implantation. The integrins are also involved in early embryo-endometrial interactions. Here we show that HOXA10 directly regulates beta3-integrin subuni ...
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Journal ArticleFertil Steril · April 1999
OBJECTIVE: To determine the serum concentrations of enclomiphene and zuclomiphene across consecutive cycles of clomiphene citrate treatment in anovulatory infertile women. DESIGN: Prospective cohort. SETTING: Tertiary institutional infertility clinic. PATI ...
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Journal ArticleSemin Reprod Endocrinol · 1997
Endometriosis is a disease that affects about 5% of women of reproductive age, but is found much more frequently in those with pelvic pain and/or infertility. In affected individuals, shed endometrium is thought to attach and spread within the pelvis throu ...
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Journal ArticleAnal Biochem · September 2, 1991
Studies of the transcriptional activity of gene promoters have been greatly assisted by the widespread use of the chloramphenicol acetyltransferase (CAT) gene as a reporter gene. Previous techniques for assaying CAT enzymatic activity have utilized radioac ...
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Journal ArticleJ Biol Chem · August 25, 1991
Gonadotropins (follicle-stimulating hormone (FSH), luteinizing hormone, and human chorionic gonadotropin) and beta-adrenergic agonists have been shown to stimulate expression of the proopiomelanocortin (POMC) gene in ovarian granulosa cells. The current st ...
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Journal ArticleSteroids · May 1991
Previous studies have shown that the gonadotropins follicle-stimulating hormone and luteinizing hormone stimulate proopiomelanocortin (POMC) promoter activity and mRNA levels in ovarian granulosa cells. The objective of these studies was to determine the r ...
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Journal ArticleEMBO J · March 1990
The expression of opioid genes was examined in isolated populations of glial cells in primary culture. Northern blot analysis of purified type I astrocytes, oligodendrocytes and mixed oligodendrocyte-type-2-astrocyte lineage cells derived from cerebral cor ...
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Journal ArticleSteroids · December 1989
The effects of androgens on granulosa cell stimulation by isoproterenol and follicle-stimulating hormone (FSH) were determined. Two functional parameters of granulosa cell stimulation were monitored: (a) activity of a transfected proopiomelanocortin (POMC) ...
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Journal ArticleMol Endocrinol · January 1989
To characterize the transcriptional effects of human (h)FSH and hCG on the POMC gene, primary rat granulosa cells were transiently transfected with a chloramphenicol acetyltransferase (CAT) reporter plasmid under the control of the POMC promoter and 5' reg ...
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Journal ArticleEndocrinology · November 1986
We have previously demonstrated the presence of proopiomelanocortin (POMC) messenger RNA (mRNA) in rat granulosa cells. This study examines the unique, tissue-specific regulation of granulosa cell POMC mRNA levels by hormones with established regulatory ef ...
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Journal ArticleDNA · December 1985
An assay based on high-performance liquid chromatography (HPLC) has been developed for determining the expression of the acetyl coenzyme A: chloramphenicol 3-O-acetyltransferase gene in transfected cells. The assay is based on the separation of extracted, ...
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