Evaluation of Apelin and Apelin Receptor Level in the Primary Tumor and Serum of Colorectal Cancer Patients.

Colorectal cancer is the second deadliest tumor, which has a positive correlation with obesity which led to increasing interest in the relationship between adipokines and cancer progression. Apelin is a secreted peptide involved in regulation of tumor progression and invasiveness. In this study, we examined apelin and apelin receptor expression level in colorectal cancer.

Assessment of apelin, apelin receptor, resistin, and adiponectin levels in the primary tumor and serum of patients with esophageal squamous cell carcinoma.

Background: Disturbances in adipokine secretion are associated with the risk of cancer growth and progression.

Objectives: The aim of the study was to evaluate the mRNA expression and protein levels of apelin, the apelin receptor, resistin, and adiponectin in the tumor tissues of surgically treated esophageal squamous cell carcinoma (ESCC) patients. Concentrations of serum adipokines were assessed in relation to ESCC progression.

Toll-like receptors TLR-2, TLR-4, TLR-7, and TLR-9 in tumor tissue and serum of the patients with esophageal squamous cell carcinoma and gastro-esophageal junction cancer.

Background: Stimulation of toll-like receptors (TLRs) has been linked to the development of esophageal and gastric cancers.

Objectives: The aim of the study was to evaluate the clinical significance of tissue expression and serum concentration of TLR-2, TLR-4, TLR-7 and TLR-9 in patients with esophageal squamous cell carcinoma and gastro-esophageal junction adenocarcinoma.

Material And Methods: The study group consisted of 97 individuals: 32 with esophageal squamous cell carcinoma, 27 with gastro-esophageal junction cancer, and 38 ageand gender-matched controls.

A novel regulatory function of CDKN1A/p21 in TNFα-induced matrix metalloproteinase 9-dependent migration and invasion of triple-negative breast cancer cells.

Metastasis is the leading cause of mortality in patients with highly invasive cancers and, as such, is a major problem for medicine. It has been increasingly recognized that cancer-related inflammation plays an important role in promoting invasion and the metastatic process in which cell motility and upregulation of proteolytic enzymes are crucial events. TNFα is a proinflammatory cytokine known to stimulate synthesis of MMP9, a zinc- and calcium-dependent endopeptidase contributing to the regulation of ECM remodeling and cell signaling.