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1篇 您的检索式:作者名="Jingwang Ye"
    题名 作者 年代 出处 被引量
1A novel dephosphorylation targeting chimera selectively promoting tau removal in tauopathies显示文摘Intraneuronal accumulation of hyperphosphorylated tau is a hallmark pathology shown in over twenty neurodegenerative disorders,collectively termed as tauopathies,including the most common Alzheimer's disease(AD).Therefore,selectively removing or reducing hyperphosphorylated tau is promising for therapies of AD and other tauopathies.Here,we designed and synthesized a novel DEPhosphorylation TArgeting Chimera(DEPTAC)to specifically facilitate the binding of tau to Ba-subunit-contalning protein phosphatase 2A(PP2A-Ba),the most active tau phosphatase in the brain.The DEPTAC exhibited high efficiency in dephosphorylating tau at multiple AD-associated sites and preventing tau accumulation both in vitro and in vivo.Further studies revealed that DEPTAC significantly improved microtubule assembly,neurite plasticity,and hippocampus-dependent learning and memory in transgenic mice with inducible overexpression of truncated and neurotoxic human tau N368.Our data provide a strategy for selective removal of the hyperphosphorylated tau,which sheds new light for the targeted therapy of AD and related-tauopathies.Jie Zheng Na Tian Fei Liu Yidian Zhang Jingfen Su Yang Gao Mingmin Deng Linyu Wei Jingwang Ye Honglian Li Jian-Zhi Wang 2021Signal Transduction and Targeted Therapy2021,6,8:0
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