Zhang X

Endometriosis (EMs) is a common gynecologic disease that affects women's physical and mental health seriously. The pathogenesis is still unknown and the mechanism of endometriosis-associated pain remains unclear. Mast cells (MC) are known t…

BACKGROUND: RNA interference technology has shown high therapeutic potential for cancer treatment. However, serum instability, poor tissue permeability and non-specific uptake of short interfering RNA (siRNA) limit its administration in viv…

Placental protein 14 (PP-14) is the principal secretory phase product of endometrium and has been shown to inhibit cell immune function. But its role in the pathogenesis of endometriosis is controversy. The objective of this study is to det…

BACKGROUND: High circulating luteinizing hormone (LH) level is a typical biochemical feature of polycystic ovary syndrome (PCOS) whose pathophysiology is still unclear. Certain mutations of LH and LH receptor (LHR) may lead to changes in bi…

OBJECTIVE(S): To investigate the expression of periostin in the eutopic and ectopic endometrium of women diagnosed as endometriosis and evaluate the role of periostin in the pathogenesis of endometriosis. STUDY DESIGN: In this study, the e…

OBJECTIVES: To determine whether women with endometriosis have altered expression of pigment epithelium-derived factor (PEDF) in ovarian endometriotic lesions as compared to women without endometriosis. STUDY DESIGN: Ectopic and eutopic an…

Deep infiltrating endometriosis (DIE) is typically characterized by multifocal locations. It has been shown that CCR1, combined highly with RANTES, contributes to the enhanced recruitment of inflammatory cells at endometriotic sites. As an …

Angiogenesis is a prerequisite for endometriotic lesion formation and development. Pigment epithelium-derived factor (PEDF) is a potential inhibitor of angiogenesis. The objective of this study was to detect PEDF immunolocalization in endom…

Angiogenesis is a prerequisite for the formation and development of endometriosis. Pigment epithelium derived factor (PEDF) is a natural inhibitor of angiogenesis. We previously demonstrated a reduction of PEDF in the peritoneal fluid, seru…

OBJECTIVE: To investigate the characteristics of transurethral partial cystectomy with a 2 µm laser in diagnosis and treatment for the bladder submucosal lesions in adults. METHODS: Nine patients with suspected pathological diagnosed bladd…

To determine whether patients with endometriosis have altered levels of pigment epithelium-derived factor (PEDF) in peritoneal fluid, concentrations of PEDF in peritoneal fluid collected from 42 patients with endometriosis and 30 patients w…

The authors previously demonstrated decreased levels of pigment epithelium-derived factor (PEDF) in peritoneal fluid of women with endometriosis compared to women without endometriosis. Here, the authors determine whether women with endomet…

Serous endometrial intraepithelial carcinoma (serous EIC) arising in adenomyosis is rare. It may be underrecognized because of its deceiving morphology when embedded in the foci of adenomyosis. Although there is no connection to peritoneal …

Hepatocyte growth factor (HGF) and its receptor MET have been implicated in uterine development, pregnancy, and endometrial disorders, such as endometriosis and carcinoma. In vitro studies have shown that HGF acts as a mitogen, motogen, and…

OBJECTIVE: To determine whether nerve fibers can be detected in the endometrium and myometrium in women with painful uterine fibroids and adenomyosis. DESIGN: A retrospective immunohistochemical study. SETTING: An academic training hospit…

To determine whether nerve fibers in the functional layer endometrium are caused by an endometriosis itself or a common symptom of pain, endometrial tissues from 30 women with endometriosis, 40 women with adenomyosis, 41 women with uterine …

Endometriosis is an enigmatic, debilitating disease which affects as many as 15% of all women of reproductive age and is characterized by pelvic pain and infertility. Current treatment regimes used to manage the disease do so by inducing a …

OBJECTIVE: To evaluate the therapeutic effect of quercetin on the rat endometriosis models and the relationship between the inhibition effect and the expression of HSP70 and VEGF. METHODS: A surgical model to simulate endometriosis was est…

BACKGROUND: Although nerve fibres are present in eutopic and ectopic endometrium, it is unclear whether they appear in ovarian endometriotic lesions. We investigated the presence of nerve fibres in ovarian endometriotic lesions and its corr…

OBJECTIVE: To investigate whether focal adhesion kinase (FAK) expression is altered in eutopic endometrium of women with endometriosis. DESIGN: Experimental study using human endometrial tissue. SETTING: Academic research center. PATIENT…

Selective estrogen receptor modulators (SERMs) have the potential to treat estrogen sensitive diseases such as uterine leiomyoma and endometriosis, which are prevalent in reproductive age women. However, SERMs also increase the risk of deve…

BACKGROUND: Danazol, a synthetic steroid with antigonadotrophic properties, has been widely used for the treatment of endometriosis and adenomyosis. However, the local application of danazol to the uterus to treat adenomyosis is controversi…

OBJECTIVE: To determine the level of interleukin-1 receptor antagonist (IL-1ra) in peritoneal fluid (PF) and serum in patients with endometriosis. DESIGN: A prospective analytical study. SETTING: University-affiliated obstetrics and gynec…

Gene products estrogen receptor alpha, progesterone receptor-A, retinoid X receptor alpha, insulin-like growth factor-II, insulin-like growth factor I receptor beta, platelet-derived growth factor, epithelial growth factor receptor, and BCL…