A novel prognostic biomarker CD3G that correlates with the tumor microenvironment in cervical cancer.

Cervical cancer (CESC) is the fourth most common and death-causing gynecological cancer, mostly induced by infection of human papillomavirus (HPV). Multiple components of the tumor microenvironment (TME), such as tumor infiltrating immune cells, could be targets of immunotherapy for HPV-related CESC. However, little is known about the TME of CESC until now.

Alternative ANKHD1 transcript promotes proliferation and inhibits migration in uterine corpus endometrial carcinoma.

Alternative splicing (AS) is common in gene expression, and abnormal splicing often results in several cancers. Overall survival-associated splicing events (OS-SEs) have been used to predict prognosis in cancer. The aim of this study was to investigate the presence and function of OS-SEs in uterine corpus endometrial carcinoma (UCEC).

TPPP3 inhibits the proliferation, invasion and migration of endometrial carcinoma targeted with miR-1827.

Objective And Design: Database screening indicated that tubulin polymerization-promoting protein 3 (TPPP3) was involved in pathogenesis of multiple cancer types. miR-1827 has a potential role in a variety of human cancers. However, the role of TPPP3 and its underlying molecular mechanism in endometrial cancer (EC) has not been investigated.

Engineering of Neutrophil Membrane Camouflaging Nanoparticles Realizes Targeted Drug Delivery for Amplified Antitumor Therapy.

Purpose: Although the neutrophil membrane (NM)-based nanoparticulate delivery system has exhibited rapid advances in tumor targeting stemmed from the inherited instinct, the antitumor effect requires further improvement due to inefficient cellular internalization in the absence of specific interactions between NM-coated nanoparticles and tumor cells.

Methods: Herein, we fabricated drug-paclitaxel loaded NM camouflaging nanoparticles (TNM-PN) modified with tumor necrosis factor-related apoptosis-inducing ligand (TRAIL), favorable for the cellular internalization.

Results: The results showed that TNM-PN exerted a significant cytotoxicity to tumor cells by TRAIL-mediated endocytosis and strong adhesion to inflamed endothelial cells in vitro.

Microscopic phase reconstruction of cervical exfoliated cell under partially coherent illumination.

Basic coherent diffraction imaging methods strongly rely on having a highly coherent illumination in order to reconstruct the phase accurately. However, regardless of considering the turbulent transport medium, the instability of the system or the generation mechanism of the light source, partially coherent illumination is more common in real case. In this paper, we proposed an efficient microscopic phase imaging method to study normal and abnormal cervical exfoliated cells.

Effects of Tra2-beta1 on proliferation, apoptosis, and metastasis of hypoxic endometrial carcinoma cell and its correlation with clinicopathological features.

Background: This study aims to examine the influence of human transformer-2-beta1 (Tra2-beta1) on endometrial carcinoma (EC) development. The effects of Tra2-beta1 on the proliferation, apoptosis, invasion, and cell cycle of EC cells were also investigated.

Methods: Functional experiments were performed on Tra2-beta1 knockdown cells and hypoxic model cells.

Expression of TRA2B in endometrial carcinoma and its regulatory roles in endometrial carcinoma cells.

Expression levels of Transformer 2 protein homolog beta (TRA2B) in patients with endometrial carcinoma were assessed to investigate the impact of TRA2B on endometrial carcinoma cells. Furthermore, we analyzed the expression of several genes in the tissue samples from patients with endometrial cancer (EC) to identify whether cancer related genes we chose are differently expressed between the endometrial carcinoma tissues and adjacent normal tissues. The results of RT-qPCR analysis, western blot technology and immunofluorescence method consistently manifested that the expression of several genes in endometrial carcinoma tissue was significantly dysregulated between the two groups.

Excellent analytical and clinical performance of a dry self-sampling device for human papillomavirus detection in an urban Chinese referral population.

Aim: To evaluate the analytical and clinical effectiveness of cervicovaginal self-sampling with a dry sampling device (Evalyn Brush) for high-risk human papillomavirus (hr-HPV) testing and detection of cervical disease.

Methods: The study population consisted of 101 patients from a large gynecological outpatient clinic in Shanghai referred for abnormal cervical screening results and 101 women without cervical lesions. Self-samples obtained in the clinic and physician-collected cervical specimens (reference) were stored at -20 °C for 16-18 weeks and then transferred to 20 ml of ThinPrep medium and tested for hr-HPV using a multiplex real time polymerase chain reaction assay.

MicroRNA-130b functions as a tumor suppressor by regulating RUNX3 in epithelial ovarian cancer.

Aim: To evaluate the clinical significance of microRNA (miR)-130b-Runt domain transcription factor (RUNX3) axis and its effects on oncogenic phenotypes of human epithelial ovarian cancer (EOC).

Methods: QRT-PCR was performed to detect the expression of miR-130b and RUNX3 mRNA in 100 EOC and 20 normal ovarian tissues. The associations between miR-130b and/or RUNX3 expression and various clinicopathological features of EOC patients were statistically analyzed.

Heterogeneous nuclear ribonucleoproteins (hnRNPs) and human transformer-2-beta1 (hTra2-beta1)-regulated estrogen receptor-alpha improves prognosis of endometrial cancer.

Purpose Of Investigation: Heterogeneous nuclear ribonucleoprotein (hnRNP) family possesses decreasing effect towards endometrial cancer (EC) and human transformer-2-betal (hTra2-betal) performs an intimate relationship with EC, either. Recent study shows that hnRNPs and hTra2-betal regulate the genetic expression, which is concerned with estrogen receptor (ER).

Materials And Methods: The present study was designed to investigate the link between ER and hnRNPs or hTra2-betal in the prognosis of EC patients by Real-time PCR and immunohistochemisty (IHC).

Variation and prognostic value of serum plasminogen activator inhibitor-1 before and after chemotherapy in patients with epithelial ovarian cancer.

Aim: The purpose of the present study was to explore variation and prognostic significance of serum plasminogen activator inhibitor-1 (PAI-1) before the first cycle of chemotherapy and after the sixth cycle of chemotherapy in epithelial ovarian cancer (EOC) patients who had undergone cytoreductive surgery.

Material And Methods: We retrospectively evaluated the serum PAI-1 level of EOC patients and healthy controls and investigated the correlation between both serum PAI-1 levels of EOC patients we detected and clinicopathological characteristics. Survival rates were analyzed by using the Kaplan-Meier technique and Cox regression model.

A new surgery for recurrent or persist stress urinary incontinence in females after primary mid-urethral slings.

Objective: To retrospectively evaluate the efficacy of a new complementary mid-urethral sling surgery (Tong's hammock anterior, THA) in treatment of recurrent or persist stress urinary incontinence (SUI) in females after primary synthetic mid-urethral slings (MUSs).

Methods: THA was performed in 27 females with recurrent or persist SUI after primary MUSs from June 2005 and July 2010. These patients were followed up for one year, and clinical data including main complaints, operation duration, blood loss, efficacy and complications were reviewed.

Alternative splicing-related factor YT521: an independent prognostic factor in endometrial cancer.

Background: YT521 is a splicing factor involved in alternative splicing regulation of several tumor biological important genes. Two messenger RNA (mRNA) isoforms due to YT521 exon6 alternative splicing exist, with so far unknown functional consequences. Further evidence exists for a direct influence of YT521 expression in tumorigenesis because its mRNA level is changed in tumors compared with physiological tissue.