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Spatially constrained disulfide bond shuffling delays insulin aggregation and enhances neurotoxicity

Abstract Disulfide bond shuffling (DBS) critically influences protein aggregation and stability, yet its spatial constraints and biological implications remain poorly understood. Here, we demonstrate that insulin undergoes DBS within an extended spatial range up to ~19 Å, generating heterogeneous cr...

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Autori principali: Weida Qin, Ruomeng Li, Juan Liu, Jun Liu, Xiaoli Wang, Binbin Hu, Zhen Zheng, Zhilin Yu, Gongyu Li
Natura: Artigo
Lingua:Inglês
Pubblicazione: Nature Portfolio 2025-07-01
Serie:Nature Communications
Accesso online:https://doi.org/10.1038/s41467-025-62257-0
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