Malignant tumor is still a major problem worldwide.During tumorigenesis or tumor development,tumor suppressor p53-binding protein 2(TP53BP2),also known as apoptosis stimulating protein 2 of p53(ASPP2),plays a critical...Malignant tumor is still a major problem worldwide.During tumorigenesis or tumor development,tumor suppressor p53-binding protein 2(TP53BP2),also known as apoptosis stimulating protein 2 of p53(ASPP2),plays a critical role in p53 dependent and independent manner.Expression of TP53BP2 is highly correlated with the prognosis and survival rate of malignant tumor patients.TP53BP2 can interact with p53,NF-κB p65,Bcl-2,HCV core protein,PP1,YAP,CagA,RAS,PAR3,and other proteins to regulate cell function.Moreover,TP53BP2 can also regulate the proliferation,apoptosis,autophagy,migration,EMT and drug resistance of tumor cells through downstream signaling pathways,such as NF-κB,RAS/MAPK,mevalonate,TGF-β1,PI3K/AKT,aPKC-ι/GLI1 and autophagy pathways.As a potential therapeutic target,TP53BP2 has been attracted more attention.We review the role of TP53BP2 in tumorigenesis or tumor development and the signal pathway involved in TP53BP2,which may provide more deep insight and strategies for tumor treatment.展开更多
基金supported by Beijing Municipal Natural Science Foundation(China)(No.7192084)The Capital Health Research and Development of Special(China)(No.2020-2-1152)+2 种基金Beijing Municipal Institute of Public Medical Research Development and Reform Pilot Project(China)(No.Jingyiyan 2019-6)National Natural Science Foundation of China(No.81672026)Research and demonstration application of clinical diagnosis and treatment technology in the capital(China)(No.Z191100006619064).
文摘Malignant tumor is still a major problem worldwide.During tumorigenesis or tumor development,tumor suppressor p53-binding protein 2(TP53BP2),also known as apoptosis stimulating protein 2 of p53(ASPP2),plays a critical role in p53 dependent and independent manner.Expression of TP53BP2 is highly correlated with the prognosis and survival rate of malignant tumor patients.TP53BP2 can interact with p53,NF-κB p65,Bcl-2,HCV core protein,PP1,YAP,CagA,RAS,PAR3,and other proteins to regulate cell function.Moreover,TP53BP2 can also regulate the proliferation,apoptosis,autophagy,migration,EMT and drug resistance of tumor cells through downstream signaling pathways,such as NF-κB,RAS/MAPK,mevalonate,TGF-β1,PI3K/AKT,aPKC-ι/GLI1 and autophagy pathways.As a potential therapeutic target,TP53BP2 has been attracted more attention.We review the role of TP53BP2 in tumorigenesis or tumor development and the signal pathway involved in TP53BP2,which may provide more deep insight and strategies for tumor treatment.