BACKGROUND Brain-expressed X-linked (BEX) 4 is a member of BEX family. The functional role of BEX4 in oral squamous cell carcinoma (OSCC) remains unknown. METHODS Expression level of BEX family members (BEX1-5) in OSCC tissues and the paired normal epithelial were examined. Functions of epigenetic changes (DNA methylation and histone modifications) on BEX4 suppression in OSCC were examined by...

Background and Aim: Oral squamous cell carcinoma (OSCC) accounts for approximately 3% of all cancers worldwide, and if diagnosed early, it has a five-year survival rate of around 85%; however, a late diagnosis may decrease the survival rate to 50%. Aberrant expression of several genes is associated with the hallmarks of OSCC including uncontrolled cell proliferation, poor differentiation, invas...

OBJECTIVES Oncogene addiction has provided therapeutic opportunities in many human malignancies, but molecular targeted therapy for oral squamous cell carcinoma (OSCC) is not yet available. In this study, we attempted to identify an appropriate target molecule for treatment of patients with OSCC. MATERIALS AND METHODS Microarray analysis was performed to determine the gene expression profiles...

BACKGROUND Resistance to programmed cell death (apoptosis) is a crucial factor for the carcinogenesis of oral squamous cell carcinoma (OSCC). Vitamin D (calcitriol) may overcome apoptosis resistance in tumor cells of OSCC. Vitamin D receptor (VDR) expression in oral precancerous lesions of OSCC has not been analyzed and serum vitamin D level seems to be a predictor of cancer development. MATE...

PURPOSE Oral squamous cell carcinoma (OSCC), like many solid tumors, contains a heterogeneous population of cancer cells. Recent data suggest that a rare subpopulation of cancer cells, termed cancer stem cells (CSC), is capable of initiating, maintaining, and expanding the growth of tumor. Identification and characterization of CSC from OSCC facilitates the monitoring, therapy, or prevention of...

Oral squamous cell carcinoma (OSCC) has been reported as the most prevalent cancer of the head and neck region, while early diagnosis remains challenging. Here we took a comprehensive bioinformatics study on microarray data of 326 OSCC clinical samples with control of 165 normal tissues. The cell interaction pathways of ECM-receptor interaction and focal adhesion were found to be significantly ...

OBJECTIVE This study explored the level and clinical significance of serum Gas6 in patients with oral squamous cell carcinoma (OSCC). METHODS A total of 128 OSCC patients and 145 normal controls were selected. Enzyme-linked immunosorbent assay was used to detect Gas6 concentration in sera from the OSCC patients and controls. The correlations of serum Gas6 concentration and clinicopathological...

Oral squamous cell carcinoma (OSCC) is a malignancy of the oral cavity with poor prognosis. Dysregulation in glycolytic pathways involving glucose transporters (GLUT) has been implicated Furthermore, GLUT expression cancer cells regulated by several miRNAs. However, there lack data about miRNA involved regulation OSCC. The objective to evaluate role Data sources include PubMed (MEDLINE), Scopus...

Oral squamous cell carcinoma (OSCC) is a major health problem worldwide, and patients have a particularly poor 5-year survival rate. Thus, identification of the molecular targets in OSCC and subsequent innovative therapies are greatly needed. Prolonged exposure to alcohol, tobacco, and pathogenic agents are known risk factors and have suggested that chronic inflammation may represent a potentia...

Tumor-associated neutrophils (TANs) promote metastasis of multiple cancers, including oral squamous cell carcinoma (OSCC). Melatonin (Mel) reportedly exerts anti-metastatic effects on OSCC. However, little is known about the anti-OSCC effects of Mel involved in TANs. In this study, intensive infiltration of TANs was positively associated with advanced stage, lymphatic metastasis, and poor progn...