Meet Evatar: The Lab Model That Mimics the Female Reproductive System

Researchers hope the model, fashioned from human and mouse tissue, will help with research into endometriosis, fibroids, cancer and infertility.
Source: NYT Health - Category: Consumer Health News Authors: Tags: Reproductive System (Human) Research Source Type: news

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Publication date: Available online 1 November 2018Source: Stem Cell ReportsAuthor(s): Kaoru Miyazaki, Matthew T. Dyson, John S. Coon V, Yuichi Furukawa, Bahar D. Yilmaz, Tetsuo Maruyama, Serdar E. BulunSummaryDefective endometrial stromal fibroblasts (EMSFs) contribute to uterine factor infertility, endometriosis, and endometrial cancer. Induced pluripotent stem cells (iPSCs) derived from skin or bone marrow biopsies provide a patient-specific source that can be differentiated to various cells types. Replacement of abnormal EMSFs is a potential novel therapeutic approach for endometrial disease; however, the methodology or...
Source: Stem Cell Reports - Category: Stem Cells Source Type: research
(Northwestern University) Researchers at Northwestern Medicine have taken the first step in bioengineering the human uterus to treat endometriosis, uterine-factor infertility and endometrial cancer.
Source: EurekAlert! - Cancer - Category: Cancer & Oncology Source Type: news
Authors: Newton CL, Riekert C, Millar RP Abstract Dysregulation at any level of the Hypothalamic-Pituitary-Gonadal (HPG) axis results in, or aggravates, a number of hormone-dependent diseases such as delayed or precocious puberty, infertility, prostatic and ovarian cancer, benign prostatic hyperplasia, polycystic ovarian syndrome, endometriosis, uterine fibroids, lean body mass, as well as metabolism and cognitive impairment. As gonadotropin-releasing-hormone (GnRH) is an essential regulator of the HPG axis, agonist and antagonist analogs are efficacious in the treatment of these conditions. GnRH analogs also play ...
Source: Minerva Ginecologica - Category: OBGYN Tags: Minerva Ginecol Source Type: research
ConclusionsOur finding of an increased risk of HGSC associated with PID lends support to the hypothesis that inflammatory processes may be involved in the etiology of HGSC.
Source: Cancer Epidemiology - Category: Cancer & Oncology Source Type: research
CONCLUSIONS: Clinicians should remain conscious of the possibility of endometriosis mimicking advanced ovarian cancer and infiltrating the peritoneum and internal organs of the abdominal cavity, including the urinary tract. Imaging techniques, including CT and MRI, are not always effective in establishing the correct diagnosis preoperatively. PMID: 29953801 [PubMed - in process]
Source: European Journal of Gynaecological Oncology - Category: OBGYN Tags: Eur J Gynaecol Oncol Source Type: research
Authors: Amalinei C, Păvăleanu I, Lozneanu L, Balan R, Giuşcă SE, Căruntu ID Abstract Firstly described at the end of nineteenth century, endometriosis remains an enigmatic disease, from etio-pathogenesis to specific markers of diagnosis and its ability to associate with malignancies. Our review has been designed from a historical perspective and steps up to an updated understanding of the disease, facilitated by relatively recent molecular and genetic progresses. Although the histopathological diagnosis is relatively simple, the therapy is difficult or ineffective. Experimental models have been extremely usef...
Source: Folia Histochemica et Cytobiologica - Category: Cytology Tags: Folia Histochem Cytobiol Source Type: research
Conclusions Our finding of an increased risk of HGSC associated with PID lends support to the hypothesis that inflammatory processes may be involved in the etiology of HGSC.
Source: Cancer Epidemiology - Category: Cancer & Oncology Source Type: research
In conclusion, ovarian endometriosis is seen with both malignant and borderline ovarian tumours, the association being significant with borderline tumours. Fortunately, the endometriosis-associated malignant ovarian tumours are mostly early stage. Impact statement What is already known on this subject? Epidemiologic data suggest that endometriosis has malignant potential. However, a subgroup of women with endometriosis at a high risk for ovarian cancer is yet to be clarified. Currently, endometriosis and ovarian cancer association does not seem to have a clinical implication. What do the results of this study add? The find...
Source: Journal of Obstetrics and Gynaecology - Category: OBGYN Tags: J Obstet Gynaecol Source Type: research
Abstract Endometriosis can have several different presentations, including overt ascites and peritonitis; increased awareness can improve diagnostic accuracy and patient outcomes. We aimto provide a systematic review and report a case of endometriosis with this unusual clinical presentation. The PubMed/MEDLINE database was systematically reviewed until October 2016. Women with histologically-proven endometriosis presenting with clinically significant ascites and/or frozen abdomen and/or encapsulating peritonitis were included; thosewith potentially confounding conditionswere excluded.Our search yielded 37 articles describi...
Source: Revista Brasileira de Ginecologia e Obstetricia - Category: OBGYN Source Type: research
Authors: Guo J, Cao B, Xu X, Wu F, Zhu B Abstract Endometriosis is a common gynecological disease characterized by the outgrowth of the endometrium, however, the detailed molecular etiology remains largely uncharacterized. Recent studies have implicated that endometriosis is potentially a precancerous lesion, and that CCCTC‑binding factor (CTCF) mutations may be involved in the pathogenesis of this disorder. However, the detailed CTCF mutation spectrum in Chinese patients with ovarian endometriosis remains largely unknown. In the present study, a cohort of 92 patients with ovarian endometriosis were analyzed...
Source: Molecular Medicine Reports - Category: Molecular Biology Tags: Mol Med Rep Source Type: research
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