Nie J

Jichan Nie,* Han Yan,* Wei Jiang Department of Gynecology, Obstetrics & Gynecology Hospital of Fudan University, Shanghai Key Laboratory of Reproduction and Development, Shanghai Key Laboratory of Female Reproductive Endocrine Relat…

BACKGROUND: Recurrence of endometrioma and dysmenorrhea after surgery remains a major clinical challenge. Identifying reliable risk factors is essential to optimize individualized treatment and follow-up strategies. However, large-scale dat…

Adenomyosis and endometriosis are two sister diseases that cause menstrual pain and other symptoms. We have previously reported that patients with these conditions have a less active 'calm-and-rest' system and a more active 'stress-and-aler…

BACKGROUND: Endometriosis (EM) is associated with immune dysregulation, while dysfunction of natural killer (NK) cells is regarded as a key mechanism underlying immune escape and the persistent growth of ectopic lesions. METHOD: This study…

OBJECTIVE: To present an innovative approach of transumbilical single-port laparoscopic adenomyomectomy using the double-flap method combined with transient bilateral uterine artery occlusion, specifically for patients desiring uterine pres…

BACKGROUND: Previous studies have suggested that aging may influence reproductive functions of female. Nonetheless, the causal relationship between aging and endometriosis has yet to be completely understood. OBJECTIVE: This study aims to …

Limei Chen,1,* Han Yan,2,* Jichan Nie2 1Hysteroscoy Center, Shanghai Obstetrics and Gynecology Hospital, Fudan University, Shanghai, 200011, People’s Republic of China; 2Department of General Gynecology, Shanghai Obstetrics and Gynecology H…

Endometriosis significantly impacts women's health and fertility, with cell aging playing a crucial role in its development. This study utilized a multi-omic summary Mendelian randomization (SMR) analysis, integrating genome-wide associatio…

STUDY QUESTION: Do all ectopic endometrial lesions (endometriosis and adenomyosis) universally have activated estrogen signaling? SUMMARY ANSWER: Estrogen signaling diminishes concordantly with increased fibrosis in ectopic endometrium, wi…

Abstract Endometriosis (EMS) is a chronic gynecological disorder that affects 5–10% of women of reproductive age, and Systemic lupus erythematosus (SLE) is one of the most prevalent systemic autoimmune diseases. Despite clinical evidence su…

The prostaglandin E2 (PGE2) signaling has traditionally been viewed to play a pivotal role in endometriosis, linking inflammation and hyperestrogenism. We have previously reported that asectopic endometrium becomes more fibrotic, the expres…

OBJECTIVE: This study aims to investigate the association between dietary intake of niacin and vitamin B6 and the prevalence of endometriosis using data from the National Health and Nutrition Examination Survey (NHANES) 2003-2006. METHODS:…

OBJECTIVE: To investigate whether lesional immunostaining of putative biomarkers of recurrence and the extent of lesional and cortical fibroses are correlated with the severity of dysmenorrhea and serum antimüllerian hormone (AMH) levels in…

Accumulating evidence has suggests that women with advanced endometriosis exhibit alterations in the expression of genes in the endometrium compared to healthy controls. Furthermore, replication stress is a characteristic feature of cancer …

Epithelial-mesenchymal transition (EMT) has been reported to be involved in adenomyosis by promoting cell invasion and fibrogenesis. But few studies have identified critical factors that regulate EMT process during adenomyosis. The eukaryot…

BACKGROUND Adenomyosis, defined as the invasion of endometrial glands and stroma into the myometrium, is a common gynecological disorder. In the present study we report on the effect of leonurine on ICR mice with adenomyosis induced by neon…

Adenomyosis is a common gynecologic disorder characterized by the presence of endometrial glands and stroma within the myometrium. The present study investigated the effect of quercetin in neonatal Imprinting Control Region mice with tamoxi…

Endometriosis is a complex and enigmatic disease that arises from the interplay among multiple genetic and environmental factors. The defining feature of endometriosis is the deposition and growth of endometrial tissues at sites outside of …

BACKGROUND/AIMS: Adenomyosis is a common condition with a poorly understood pathogenesis. Recent data suggest that it may be an epigenetic disease. This study investigated the expression and localization of class I histone deacetylases (HDA…

BACKGROUND: Heavy menstrual bleeding and dysmenorrhea are two top complaints from women with symptomatic adenomyosis, yet their etiology is poorly understood. Tissue factor (TF) has been shown to be upregulated in endometriosis and at the e…

ObjectiveWe sought to investigate the expression and localization of oxytocin receptor (OTR) and transient receptor potential vanilloid type 1 (TRPV1) in women with and without adenomyosis.Study designEctopic and homologous eutopic endometr…

Compared with normal endometrium, SLIT expression was statistically significantly higher in ectopic endometrium from women with adenomyosis, while roundabout 1 (ROBO1) immunoreactivity and microvessel density (MVD) level were statistically …

BACKGROUND: The aim of this study was to evaluate the effect of trichostatin A (TSA) in a mouse model of endometriosis on serum tumour necrosis factor alpha (TNFalpha) levels, hotplate latency, lesion size and immunoreactivity to Trpv1, Pkc…

Compared with normal endometrium, progesterone receptor isoform B (PR-B) and IkappaBalpha immunoreactivity were statistically significantly reduced in ectopic as well as eutopic endometrium from women with adenomyosis while nuclear p65, p50…