Role of FABP7 in tumor cell signaling

Advances in Biological Regulation
Yoshiteru KagawaYuji Owada

Abstract

Lipids are major molecules for the function of organisms and are involved in the pathophysiology of various diseases. Fatty acids (FAs) signaling and their metabolism are some of the most important pathways in tumor development, as lipids serve as energetic sources during carcinogenesis. Fatty acid binding proteins (FABPs) facilitate FAs transport to different cell organelles, modulating their metabolism along with mediating other physiological activities. FABP7, brain-typed FABP, is thought to be an important molecule for cell proliferation in healthy as well as diseased organisms. Several studies on human tumors and tumor-derived cell lines put FABP7 in the center of tumorigenesis, and its high expression level has been reported to correlate with poor prognosis in different tumor types. Several types of FABP7-expressing tumors have shown an up-regulation of cell signaling activity, but molecular mechanisms of FABP7 involvement in tumorigenesis still remain elusive. In this review, we focus on the expression and function of FABP7 in different tumors, and possible mechanisms of FABP7 in tumor proliferation and migration.

Citations

Sep 11, 2019·Current Opinion in Clinical Nutrition and Metabolic Care·Heli XuJudith Storch
Nov 11, 2020·Cancers·Jemma DunnMatthias E Futschik
Jun 1, 2021·Current Research in Neurobiology·William M VanderheydenJason R Gerstner
Jul 2, 2021·Acta Crystallographica. Section D, Structural Biology·Ki Hyun Nam

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