GSK3β-ЗАВИСИМОЕ ФОСФОРИЛИРОВАНИЕ РИКТОРА ПО Ser1235 РЕГУЛИРУЕТ КЛЕТОЧНУЮ ПРОЛИФЕРАЦИЮ И ОПУХОЛЕВЫЙ РОСТ
Keywords:
mammalian target of rapamycin complex 2 (mTORC2,Abstract
Growth factor signaling promotes anabolic processes and stimulates cell growth, proliferation, and survival by activation of the phosphoinositide 3-kinase (PI3K)/Akt pathway. Akt phosphorylation of GSK3β inhibits its enzymatic activity and stimulates glycogen synthesis. GSK3β itself is a negative regulator of Akt that acts by controlling mammalian target of rapamycin complex 2 (mTORC2), one of the activating kinases of Akt. Under stress conditions the mTORC2 component rictor is highly phosphorylated by GSK3β on its Ser-1235 site. This phosphorylation event caused inhibition of the mTORC2 kinase activity. In this paper we show that this phosphorylation site is important for cell proliferation and tumor growth.References
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2 Sarbassov D.D., Guertin D.A., Ali S.M., Sabatini D.M. Phosphorylation and regulation of Akt/PKB by the rictor-mTOR complex. Science 307, 1098–1101 (2005).
3 Sarbassov D.D., Guertin D.A., Ali S.M., Sabatini D.M. Phosphorylation and regulation of Akt/PKB by the rictor-mTOR complex. Science 307, 1098–1101 (2005).
2 Sarbassov D.D., Guertin D.A., Ali S.M., Sabatini D.M. Phosphorylation and regulation of Akt/PKB by the rictor-mTOR complex. Science 307, 1098–1101 (2005).
3 Sarbassov D.D., Guertin D.A., Ali S.M., Sabatini D.M. Phosphorylation and regulation of Akt/PKB by the rictor-mTOR complex. Science 307, 1098–1101 (2005).
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Чен, Ч. Х., Шайкенов, Т. Ш., Петерсон, Т. Р., Аимбетов, Р. А., Ли, С. В., Ву, Ч. В., … Сарбасов, Д. Д. (2015). GSK3β-ЗАВИСИМОЕ ФОСФОРИЛИРОВАНИЕ РИКТОРА ПО Ser1235 РЕГУЛИРУЕТ КЛЕТОЧНУЮ ПРОЛИФЕРАЦИЮ И ОПУХОЛЕВЫЙ РОСТ. Experimental Biology, 49(3), 162–164. Retrieved from https://bb.kaznu.kz/index.php/biology/article/view/519
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BIOLOGY