The neuropathy-linked protein TECPR2 is a Rab5 effector that regulates cargo recycling from early endosomes
7.5
来源：
Nature
关键字：
ML brain science
发布时间：
2025-11-27 03:39
摘要：
The study reveals that TECPR2 functions as a Rab5 effector, crucial for the recycling of specific cargoes from early endosomes. Its depletion results in significant defects in cellular processes, including reduced survival and impaired motility in zebrafish models. The findings suggest that TECPR2's role in endosomal trafficking may have implications for understanding neurodegenerative disorders, highlighting its potential as a therapeutic target.
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关键证据
TECPR2 is a Rab5 effector required for recycling specific cargoes back to the plasma membrane.
TECPR2 depletion leads to reduced localization of SNX17 and WASH complex on early endosomes.
Zebrafish models show that TECPR2 is essential for normal motility and neuromuscular junction morphology.
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AI评分总结
The study reveals that TECPR2 functions as a Rab5 effector, crucial for the recycling of specific cargoes from early endosomes. Its depletion results in significant defects in cellular processes, including reduced survival and impaired motility in zebrafish models. The findings suggest that TECPR2's role in endosomal trafficking may have implications for understanding neurodegenerative disorders, highlighting its potential as a therapeutic target.