Lysosomal Ion Channel TRPML1 Contributes to Neuropathic Pain Associated With Diabetic Peripheral Neuropathy in Mice.

Yang, Yuanhong; Teng, Silin; Zhang, Yihong; Ji, Yong-Hua; Wang, Hongjie; Tan, Zhi-Yong · Diabetes · 2026

basic_science · Level V

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Abstract

A lysosomal ion channel, TRPML1, contributes to neuropathic pain associated with diabetic peripheral neuropathy (DPN). TRPML1 of dorsal root ganglion neurons contributes to type 2 DPN pain. Astrocyte TRPML1 contributes to type 1 DPN pain. Lysosomal ion channels may be novel mechanisms and targets for DPN pain.