The role of visfatin in cancer proliferation, angiogenesis, metastasis, drug resistance and clinical prognosis

Abstract

Tsung-Chieh LinGenomic Medicine Core Laboratory, Chang Gung Memorial Hospital, Linkou, TaiwanAbstract: Visfatin, also known as nicotinamide phosphoribosyltransferase or pre-B-cell colony-enhancing factor (PBEF), is an adipocytokine secreted by adipocytes, macrophages and inflamed endothelial tissue. Related reports have indicated a positive correlation between the visfatin level and obesity and cancer risk. In addition to its original function, visfatin is multifunctional and plays critical roles in the promotion of several processes relevant to cancer progression including cancer cell proliferation, angiogenesis, metastasis and drug resistance. The relative expression of visfatin and the potential visfatin receptor on a pan-cancer scale was determined based on the transcriptome analysis data in The Cancer Genome Atlas. We further show the clinical association of its signaling axis with the survival of cancer patients, which reveals its prognostic power for specific cancer types. This review illustrates visfatin’s biological functions related to cancer progression and demonstrates its clinical significance in predicting outcomes of cancer patients.Keywords: visfatin, cancer progression, clinical outcome

Keywords

• visfatin
• cancer progression
• clinical outcome