The tripartite motif(TRIMs)protein family has E3 ubiquitin ligase activity among most of its members.They participate in multiple cellular processes and signaling pathways in living organisms,including cell cycle,grow...The tripartite motif(TRIMs)protein family has E3 ubiquitin ligase activity among most of its members.They participate in multiple cellular processes and signaling pathways in living organisms,including cell cycle,growth,and metabolism,and mediate chromatin modification,transcriptional regulation,post-translational modification,and cellular autophagy.Previous studies have confirmed that the TRIMs protein family is involved in the development of various cancers and correlated with the prognosis of tumor patients.Here we summarize the biological roles of the TRIMs protein family in cancers.展开更多
Autophagy is an important metabolic process.It facilitates the recycling of intracellular substances by removing,degrading,and recycling damaged organelles,proteins,and lipids in lysosomal vacuoles and plays an import...Autophagy is an important metabolic process.It facilitates the recycling of intracellular substances by removing,degrading,and recycling damaged organelles,proteins,and lipids in lysosomal vacuoles and plays an important role in maintaining cellular homeostasis.Protein phosphatase 2A(PP2A)is a key serine/threonine phosphatase and one of the main cell cycle regulatory enzymes.As PP2A activity is essential for the cell,dysfunction or dysregulation of PP2A can affect various physiological processes,including autophagy.Here,we review the autophagy-related factors that target PP2A in different diseases,such as breast cancer,colorectal cancer,liver cancer,and Alzheimer’s disease,to maintain cell homeostasis by modulating the level of autophagy through mTORC1/ULK1 pathway,MAPK pathway,or AMPK pathway.展开更多
基金supported by the National Natural Science Foundation of China(82060607,81860586)the Natural Science Foundation of Guangxi Province(2020GXNSFDA297010).
文摘The tripartite motif(TRIMs)protein family has E3 ubiquitin ligase activity among most of its members.They participate in multiple cellular processes and signaling pathways in living organisms,including cell cycle,growth,and metabolism,and mediate chromatin modification,transcriptional regulation,post-translational modification,and cellular autophagy.Previous studies have confirmed that the TRIMs protein family is involved in the development of various cancers and correlated with the prognosis of tumor patients.Here we summarize the biological roles of the TRIMs protein family in cancers.
基金supported by the National Natural Science Foundation of China(82060607,81860586)the Natural Science Foundation of Guangxi Province(2020GXNSFDA297010).
文摘Autophagy is an important metabolic process.It facilitates the recycling of intracellular substances by removing,degrading,and recycling damaged organelles,proteins,and lipids in lysosomal vacuoles and plays an important role in maintaining cellular homeostasis.Protein phosphatase 2A(PP2A)is a key serine/threonine phosphatase and one of the main cell cycle regulatory enzymes.As PP2A activity is essential for the cell,dysfunction or dysregulation of PP2A can affect various physiological processes,including autophagy.Here,we review the autophagy-related factors that target PP2A in different diseases,such as breast cancer,colorectal cancer,liver cancer,and Alzheimer’s disease,to maintain cell homeostasis by modulating the level of autophagy through mTORC1/ULK1 pathway,MAPK pathway,or AMPK pathway.
