Polypyrimidine tract-binding protein 1(PTBP1)plays an essential role in splicing and is expressed in almost all cell types in humans,unlike the other proteins of the PTBP family.PTBP1 mediates several cellular process...Polypyrimidine tract-binding protein 1(PTBP1)plays an essential role in splicing and is expressed in almost all cell types in humans,unlike the other proteins of the PTBP family.PTBP1 mediates several cellular processes in certain types of cells,including the growth and differentiation of neuronal cells and activation of immune cells.Its function is regulated by various molecules,including micro RNAs(mi RNAs),long non-coding RNAs(lnc RNAs),and RNA-binding proteins.PTBP1 plays roles in various diseases,particularly in some cancers,including colorectal cancer,renal cell cancer,breast cancer,and glioma.In cancers,it acts mainly as a regulator of glycolysis,apoptosis,proliferation,tumorigenesis,invasion,and migration.The role of PTBP1 in cancer has become a popular research topic in recent years,and this research has contributed greatly to the formulation of a useful therapeutic strategy for cancer.In this review,we summarize recent findings related to PTBP1 and discuss how it regulates the development of cancer cells.展开更多
基金Project supported by the National Natural Science Foundation of China(Nos.81773179,81272972,and 81472355)the Program for New Century Excellent Talents in University(No.NCET-10-0790)+2 种基金the Hunan Provincial Science and Technology Department(Nos.2016JC 2049 and 2014FJ6006)the Hunan Provincial Natural Science Foundation of China(No.2016JJ2172)the Undergraduate Training Programs for Innovation and Entrepreneurship(Nos.201810533368,GS201910533474,and GS201910533236),China.
文摘Polypyrimidine tract-binding protein 1(PTBP1)plays an essential role in splicing and is expressed in almost all cell types in humans,unlike the other proteins of the PTBP family.PTBP1 mediates several cellular processes in certain types of cells,including the growth and differentiation of neuronal cells and activation of immune cells.Its function is regulated by various molecules,including micro RNAs(mi RNAs),long non-coding RNAs(lnc RNAs),and RNA-binding proteins.PTBP1 plays roles in various diseases,particularly in some cancers,including colorectal cancer,renal cell cancer,breast cancer,and glioma.In cancers,it acts mainly as a regulator of glycolysis,apoptosis,proliferation,tumorigenesis,invasion,and migration.The role of PTBP1 in cancer has become a popular research topic in recent years,and this research has contributed greatly to the formulation of a useful therapeutic strategy for cancer.In this review,we summarize recent findings related to PTBP1 and discuss how it regulates the development of cancer cells.