Endometriosis is defined as an oestrogen-dependent and inflammatory gynaecological disease of which the pathogenesis remains unclear. This study aimed to investigate the cellular heterogeneity and reveal the effect of CD8 T cells on the progress of endometriosis. Three ovarian endometriosis patients were collected, and single-cell RNA sequencing (scRNA-seq) progressed and delineated the cellular landscape of endometriosis containing five cell clusters.
View Article and Find Full Text PDFBackground: Electromagnetic navigational bronchoscopy (ENB) is an emerging diagnostic tool that enables practitioners to biopsy peripheral lung tissues that were previously only accessible under computed tomography (CT) guidance. However, few studies have investigated ENB use in children. Here, we report a case of a 10-year-old girl with peripheral lung lesions who complained of a 7-d persistent fever.
View Article and Find Full Text PDFBackground: Endometriosis is a benign gynecological disease with the feature of estrogen dependence and inflammation. The function of autophagy and the correlation with inflammation were not yet revealed.
Methods: Autophagosomes were detected by transmission electron microscopy.
Background: Endometriosis is a benign gynecological disease with obviously feature of estrogen-dependence and inflammatory response. The applications of primary endometriotic stromal cells in research of endometriosis are restricted for short life span, dedifferentiation of hormone and cytokine responsiveness. The objective of this study was to establish and characterize immortalized human endometriotic stromal cells (ihESCs).
View Article and Find Full Text PDFEthnopharmacological Relevance: Crocodile oil has been used by traditional physicians around the world to treat wound healing and inflammation. However, the scientific rationale and mechanism behind its use in vivo has not been fully researched.
Aims Of The Study: We mainly investigated the mechanism during crocodile oil treatment of up-regulated growth factor expression and anti-inflammatory on burn wound healing in rats.
Endometriosis is a benign gynaecological disease appearing with pelvic pain, rising dysmenorrhoea and infertility seriously impacting on 10% of reproductive-age females. This research attempts to demonstrate the function and molecular mechanism of RhoA/ROCK pathway on epithelial-mesenchymal transition (EMT) and proliferation in endometriosis. The expression of Rho family was abnormally changed in endometriotic lesions; in particular, RhoA and ROCK1/2 were significantly elevated.
View Article and Find Full Text PDFProblem: The application of primary eutopic endometrial cells from endometriosis patients in research is restricted for short life span, dedifferentiation of hormone responsiveness.
Method Of Study: Human telomerase reverse transcriptase (hTERT)-induced immortalized cells (iheESCs) were infected by lentivirus. mRNA level was examined by qRT-PCR, and protein expression was quantified by Western blot.
Background: Despite international evidence about fertility preservation (FP), several barriers still prevent the implementation of equitable FP practice. Currently, oncofertility competencies do not exist. The aim of this study was to develop an oncofertility competency framework that defines the key components of oncofertility care, develops a model for prioritizing service development, and defines the roles that health care professionals (HCPs) play.
View Article and Find Full Text PDFBackground: Fertility preservation (FP) is an important quality of life issue for cancer survivors of reproductive age. Despite the existence of broad international guidelines, the delivery of oncofertility care, particularly amongst paediatric, adolescent and young adult patients, remains a challenge for healthcare professionals (HCPs). The quality of oncofertility care is variable and the uptake and utilization of FP remains low.
View Article and Find Full Text PDFSeed dormancy and germination are regulated by complex mechanisms controlled by diverse hormones and environmental cues. Abscisic acid (ABA) promotes seed dormancy and inhibits seed germination and post-germination growth. Calmodulin (CaM) signals are involved with the inhibition of ABA during seed germination and seedling growth.
View Article and Find Full Text PDFIntroduction: To investigate the effect of the number of removed lymph nodes (RLNs) on outcomes in patients with node-positive vulvar squamous cell carcinoma (SCC).
Methods: This population-based retrospective study included vulvar SCC patients recorded on the surveillance, epidemiology, and end results database, who received surgery and lymphadenectomy. Cox regression proportional hazards were used for multivariate analysis.
To compare trends and outcomes between lymphadenectomy and sentinel lymph node biopsy (SLNB) in node-negative early-stage vulvar squamous cell carcinoma (SCC) using a population-based cancer registry. Patients with vulvar SCC registered on the Surveillance, Epidemiology, and End Results program between 2003 and 2013 were identified. Statistical analysis was performed using Cox regression proportional hazards to calculate hazard ratio (HR) and 95% confidence interval (CI).
View Article and Find Full Text PDFObjective: To investigate the clinicopathological features and outcomes between node-negative, early-stage cervical squamous cell carcinoma (SCC) and adenocarcinoma (AC) after hysterectomy.
Methods: Patients diagnosed with International Federation of Gynecology and Obstetrics (FIGO) stages I-IIA cervical SCC and AC between 1988 and 2013 were retrospectively reviewed using the Surveillance, Epidemiology, and End Results database. We used propensity score-matching to balance patient baseline characteristics.
Introduction: The prognostic impact of the number of examined lymph nodes (ELNs) in different histological subtypes of cervical cancer remains unclear. We aimed to assess the impact of the number of ELNs in stage IA2-IIA cervical cancer with different histological subtypes.
Methods: Data of patients with stage IA2-IIA squamous cell carcinoma (SCC) and adenocarcinoma (AC) of the uterine cervix between 1988 and 2013 were retrieved from the Surveillance, Epidemiology, and End Results program.
Objective: Epithelial-mesenchymal transition (EMT) is essential for embryogenesis, fibrosis, and tumor metastasis. Aberrant EMT phenomenon has been reported in endometriotic tissues of patients with endometriosis (EM). In this study, we further investigated the molecular mechanism of which lipoxin A (LXA) suppresses estrogen (E)-induced EMT in EM.
View Article and Find Full Text PDFTo investigate the clinicopathological characteristics and survival of small cell carcinoma of the cervix using Surveillance, Epidemiology, and End Results database. Patients with a diagnosis of small cell carcinoma of the cervix were included between 1988 and 2012. Kaplan-Meier method and Cox regression models were used.
View Article and Find Full Text PDFCrocodile choline, an active compound isolated from Crocodylus siamensis, was found to exert potent anti-cancer activities against human gastric cancer cells in vitro and in vivo. Our study revealed that crocodile choline led to cell cycle arrest at the G2/M phase through attenuating the expressions of cyclins, Cyclin B1, and CDK-1. Furthermore, crocodile choline accelerated apoptosis through the mitochondrial apoptotic pathway with the decrease in mitochondrial membrane potential, the increase in reactive oxygen species production and Bax/Bcl-2 ratio, and the activation of caspase-3 along with the release of cytochrome c.
View Article and Find Full Text PDFAim: Lipoxin A (LXA ) can function as an endogenous 'breaking signal' in inflammation and plays an important role in the progression of endometriosis. The proteome responses to interleukin-1β (IL-1β) or LXA in human endometriotic stromal cells (ESC) are not well understood.
Methods: In this study, primary ESC were cultured from ovarian endometriosis tissue.
Apoptosis, programmed cell death under physiological or pathological conditions, plays a critical role in the tissue homeostasis of eukaryotes. It is desirable to prevent the occurrence and metastasis of cancer through inducing apoptosis. Our previous study demonstrated that apoptosis could be induced by extract from crocodile in human cholangiocarcinoma.
View Article and Find Full Text PDFPurpose: To evaluate the clinical outcomes in patients with International Federation of Gynecology and Obstetrics (FIGO) stage I to IVA squamous cell carcinoma (SCC), adenocarcinoma (AC), and adenosquamous carcinoma (ASC) of the uterine cervix after definitive radiotherapy.
Methods: Patients with a primary diagnosis of FIGO stage I-IVA SCC, AC, and ASC of the uterine cervix who had undergone definitive beam radiation with implants or isotopes between 1988 and 2013 were identified using the Surveillance, Epidemiology, and End Results database. Univariate and multivariate Cox regression analyses were performed to analyze the effect of histologic subtype on cause-specific survival (CSS) and overall survival (OS).
The standard treatment for node-positive cervical cancer after radical hysterectomy is pelvic radiotherapy and concurrent chemotherapy. Given the potential toxicity of postoperative radiotherapy, we used the lymph node ratio (LNR) to assess the benefit of postoperative radiotherapy in lymph node-positive cervical cancer patients. Data from the Surveillance Epidemiology and End Results database (1988-2010) were analyzed using Kaplan-Meier and Cox regression proportional hazard analysis.
View Article and Find Full Text PDFBackground: The purpose of this study was to assess the risk factors associated with lymph node metastases and to evaluate the role of systematic lymphadenectomy in ovarian cancer.
Methods: We retrospectively reviewed patients diagnosed with ovarian cancer between December 2004 and March 2012. Demographics, pathologic findings, and correlations with lymph node metastases were assessed.
To assess the prognostic value of the lymph node ratio (LNR) in patients with stage IIIC epithelial ovarian cancer (EOC) with node-positive in a Surveillance, Epidemiology, and End Results (SEER) population-based study.Data of patients were obtained from the SEER database from 1990 to 2012, and analyzed using Kaplan-Meier survival methods and Cox regression proportional hazard model. The prognostic value of the LNR on cause-specific survival (CSS) and overall survival (OS) were calculated.
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