Selective expansion of TCF7-expressing tumor-reactive T cell subpopulations during ovarian tumor-infiltrating T cell production ex vivo.

Tumor-infiltrating lymphocyte (TIL) therapy was recently approved for melanoma patients; however, the dynamic changes in T cell subpopulations during TIL production remain poorly understood. Here, we analyzed epithelial ovarian cancer samples at various stages of ex vivo TIL culture using paired single-cell RNA and TCR sequencing. We also assessed the expansion potential and tumor reactivity of the identified TIL subpopulations.

Targeting T cell exhaustion: emerging strategies in non-small cell lung cancer.

Lung cancer continues to be a major contributor to cancer-related deaths globally. Recent advances in immunotherapy have introduced promising treatments targeting T cell functionality. Central to the efficacy of these therapies is the role of T cells, which are often rendered dysfunctional due to continuous antigenic stimulation in the tumor microenvironment-a condition referred to as T cell exhaustion.

CD8 T cell exhaustion in the tumor microenvironment of breast cancer.

CD8+ T cells are crucial cytotoxic components of the tumor immune system. In chronic inflammation, they become low-responsive, a state known as T cell exhaustion (TEX). The aim of immune checkpoint blockade is to counteract TEX, yet its dynamics in breast cancer remain poorly understood.

Identification of ubiquitin markers for survival and prognosis of ovarian cancer.

Ovarian cancer (OC) is one of the most common malignancies and a leading cause of death among women worldwide. The ubiquitin pathway plays an important role in OC development. Using the single nucleotide polymorphism data obtained using the prevalence and dominance strategies, four ubiquitin marker genes were identified according to their expression levels: BARD1, BRCA2, FANCA, and BRCA1.

APOC1 is a prognostic biomarker associated with M2 macrophages in ovarian cancer.

Background: Recent studies have demonstrated that APOC1 is associated with cancer progression, exerting cancer-promoting and immune infiltration-promoting effects. Nevertheless, there is currently no report on the presence of APOC1 in ovarian cancer (OV).

Method: In this study, we conducted data analysis using the GEO and TCGA databases.

MCT1 gene silencing enhances the immune effect of dendritic cells on cervical cancer cells.

Background: Dendritic cells (DCs) are a key class of immune cells that migrate to the draining lymph nodes and present processed antigenic peptides to lymphocytes after being activated by external stimuli, thereby establishing adaptive immunity. Moreover, DCs play an important role in tumor immunity.

Objectives: The aim of the study was to investigate whether MCT1 gene silencing in DCs affects their ability to mount an immune response against cervical cancer cells.

RNA 5-Methylcytosine regulators are associated with cell adhesion and predict prognosis of endometrial cancer.

Background: RNA methylation is a significant form of post-transcriptional modification that has been implicated in various diseases, including cancers. One prominent type of RNA methylation is 5-Methylcytosine (mC), which primarily regulates RNA stability, transcription, and translation. However, the role of mC-related gene regulation in cell adhesion within uterine corpus endometrial carcinoma (UCEC) remains unexplored.

Clinicopathological Features and Survival Trends of Non-Epithelial Ovarian Cancer: Analysis of the Surveillance, Epidemiology, and End Results (SEER) Database.

Introduction: Owing to their low incidence, no reliable statistics about prognostication derived from large sample sizes have been reported of malignant ovarian germ cell tumors (MOGCTs) and sex cord-stromal tumors (SCSTs). The present study aimed to investigate the clinicopathological prognostic factors and the survival trends of MOGCTs and SCSTs.

Materials And Methods: Patients with MOGCTs and SCSTs were recorded in the Surveillance, Epidemiology, and End Results (SEER) database diagnosed between 2000 and 2019.

Function of mC RNA methyltransferase NOP2 in high-grade serous ovarian cancer.

RNA methyltransferase nucleolar protein p120 (NOP2), commonly referred to as NOP2/Sun RNA methyltransferase family member 1 (NSUN1), is involved in cell proliferation and is highly expressed in various cancers. However, its role in high-grade serous ovarian cancer (HGSOC) remains unclear. Our study investigated the expression of NOP2 in HGSOC tissues and normal fimbria tissues, and found that NOP2 was significantly upregulated in HGSOC tissues.

Preparation and investigation of a novel antibacterial collagen-based material loaded with gentamicin following surface modification with citric acid for corneal tissue engineering.

Corneal disease is an important clinical problem that affects millions of blind people and keratoplasty is currently the most successful treatment for corneal blindness. Unfortunately, there is a very high risk of bacterial infection during corneal transplantation. In this study, we proposed a novel synthetic collagen-based film for corneal therapy, and we effectively incorporated aminoglycoside gentamicin molecules onto the surface of the collagen film.

Preparation and Characterization of a Photo-Crosslinked Methacryloyl-Collagen Composite Film to Promote Corneal Nerve Regeneration via Surface Grafting of Taurine Molecules.

Blindness is frequently caused by corneal abnormalities, and corneal transplantation is the most effective treatment method. It is extremely important to develop high-quality artificial corneas because there are not enough donor corneas accessible for cornea transplantation. One of the most-often utilized materials is collagen, which is the primary component of natural cornea.

Identification and validation of m5c-related lncRNA risk model for ovarian cancer.

Ovarian cancer (OC) is one of the common malignant tumors that seriously threaten women's health, and there is a lack of clinical prognostic predictors, while m5c and lncRNA have been shown to be predictive of multiple cancers, including OC. Therefore, our goal was to construct a risk model for OC based on m5c-related lncRNA.340 m5c-related lncRNA were identified and a novel risk model of OC ground on nine m5C-related lncRNA was constructed using LASSO-COX regression analysis.

Elevated expression of protein-L-isoaspartate O-methyltransferase-1 (PCMT1) in cervical cancer.

Background: Protein-L-isoaspartate O-methyltransferase-1 (PCMT1) is a protein carboxyl methyltransferase enzyme, which has been found to play roles in cancers. However, no clinical information about the correlation between cervical cancer and PCMT1 expression has been reported.

Methods: We used immunohistochemistry (IHC) to characterize the protein level of PCMT1 in human cervical intraepithelial neoplasia and cervical cancer specimens.

Clinical characteristic and prognostic factors in high-grade endometrial neuroendocrine carcinoma.

Aim: The aim of the present study was to summarize the clinical characteristics and analyze the independent prognostic factors in patients with high-grade endometrial neuroendocrine carcinoma (ENC).

Methods: Patients diagnosed with ENC, endometrioid adenocarcinoma (EAC), endometrial clear-cell carcinoma (ECC), endometrial serous carcinoma (ESC), endometrioid carcinoma with mucinous features (EMC) from 1987 to 2016 were screened from the National Cancer Institute database (surveillance, epidemiology, and end results [SEER]). Kaplan-Meier were used to assess survival.

BMDCs induce the generation of the CD103CD8 tissue-resident memory T cell subtype, which amplifies local tumor control in the genital tract.

Tissue-resident memory T (Trm) cells can trigger a secondary immune response when they encounter the same antigen, playing an important role in antitumor immunity. However, whether Trm cells are protective against female genital tract tumors remainunknown. Here, we show that cervicovaginal vaccination with HPV16 E7aapeptide/CPG-1826 can generate CD103CD8Trm cells in the genital tract.

Dynamically Accumulating Homologous Recombination Deficiency Score Served as an Important Prognosis Factor in High-Grade Serous Ovarian Cancer.

The homologous recombination (HR) pathway defects in cancers induced abrogation of cell cycle checkpoints, resulting in the accumulation of DNA damage, mitotic catastrophe, and cell death. Cancers with BRCA1/2 loss and other accumulation of similar genomic scars resulting in HRD displayed increased sensitivity to chemotherapy. Our study aimed to explore HRD score genetic mechanisms and subsequent clinical outcomes in human cancers, especially ovarian cancer.

Overexpression of RIPK4 Predicts Poor Prognosis and Promotes Metastasis in Ovarian Cancer.

This study was conducted to evaluate the prognostic value of receptor-interacting protein kinase 4 (RIPK4) in ovarian cancer (OC) and its role in tumorigenesis. RNA expression and the corresponding clinical data were obtained from The Cancer Genome Atlas (TCGA) and Genotype-Tissue Expression (GTEx) databases. The relationship between clinical-pathological characteristics and RIPK4 expression was analyzed using the Wilcoxon signed-rank test and logistic regression.

Inflammatory signals induce MUC16 expression in ovarian cancer cells via NF-κB activation.

Cancer antigen 125 (CA125), encoded by the mucin 16 cell surface associated (MUC16) gene, has been widely used as a biomarker for ovarian cancer (OC) screening. However, it has yet to be elucidated as to why its levels increase with tumor progression as well as with certain other non-malignant conditions. Based on our knowledge of the inflammatory microenvironment (IME) in OC, HEY cells were treated with several inflammation-associated factors as well as their antagonists, and it was observed that inflammation-associated factors upregulated MUC16 gene expression.

Adipose-Derived Stem Cells Promote Proliferation and Invasion in Cervical Cancer by Targeting the HGF/c-MET Pathway.

Background: Cervical cancer is a serious female malignancy affecting women's health worldwide. The HGF/c-MET signaling pathway is activated in cervical cancer. Adipose-derived stem cells (ADSCs) with multipotential differentiation can carry out paracrine secretion of hepatocyte growth factor (HGF).

LINC01133 contribute to epithelial ovarian cancer metastasis by regulating miR-495-3p/TPD52 axis.

Currently, there is increasing evidence that long noncoding RNAs (lncRNAs) initiate and promote the progression of epithelial ovarian cancer (EOC). In this study, we revealed the roles and the potential mechanisms of long intergenic non-protein coding RNA 1133 (LINC01133) in EOC, which remains not well understood. We found that LINC01133 was upregulated in EOC tissues and cell lines.

Expression of immune cell markers and tumor markers in patients with cervical cancer.

Objective: Cervical cancer is one of the most common cancers worldwide, and immune function may impact disease progression. Serum markers may also be associated with diagnosis and progression. The aim of this study was to explore the clinical usefulness of determining the levels of peripheral blood immune cells and serum tumor markers in predicting diagnosis and prognosis of patients with cervical cancer.

Biocompatible supramolecular pseudorotaxane hydrogels for controllable release of doxorubicin in ovarian cancer SKOV-3 cells.

A series of injectable and biocompatible delivery DOX-loaded supramolecular hydrogels were fabricated by using presynthesized DOX-2N-β-CD, Pluronic F-127 and α-CD through host-guest interactions and cooperative multivalent hydrogen bonding interactions. The compositions and morphologies of these hydrogels were confirmed by PXRD and SEM measurements. Moreover, the Rheological measurements of these hydrogels were studied and the studies found that they showed a unique thixotropic behavior, indicting a fast self-healing property after the continuous oscillatory shear stress.