Fat traffic control: S-acylation in axonal transport.

ABSTRACT: Neuronal axons serve as a conduit for the coordinated transport of essential molecular cargo between structurally and functionally distinct subcellular compartments via axonal molecular machinery. Long-distance, efficient axonal transport of membrane-bound organelles enables signal transduction and neuronal homeostasis. Efficient axonal transport is conducted by dynein and kinesin ATPase motors that use a local ATP supply from metabolic enzymes tethered to transport vesicles. Molecular motor adaptor proteins promote the processive motility and cargo selectivity of fast axonal transport. Axonal transport impairments are directly causative or associated with many neurodegenerative diseases and neuropathologies. Cargo specificity, cargo-adaptor proteins, and posttranslational modifications of

SUBMITTER: Doerksen AH 

PROVIDER: S-EPMC12264562 | biostudies-literature | 2025 Jun

REPOSITORIES: biostudies-literature