Mitochondrial transport in neurons and evidence for its involvement in acute neurological disorders

Front Neurosci. 2023 Oct 12:17:1268883. doi: 10.3389/fnins.2023.1268883. eCollection 2023.

Abstract

Ensuring mitochondrial quality is essential for maintaining neuronal homeostasis, and mitochondrial transport plays a vital role in mitochondrial quality control. In this review, we first provide an overview of neuronal mitochondrial transport, followed by a detailed description of the various motors and adaptors associated with the anterograde and retrograde transport of mitochondria. Subsequently, we review the modest evidence involving mitochondrial transport mechanisms that has surfaced in acute neurological disorders, including traumatic brain injury, spinal cord injury, spontaneous intracerebral hemorrhage, and ischemic stroke. An in-depth study of this area will help deepen our understanding of the mechanisms underlying the development of various acute neurological disorders and ultimately improve therapeutic options.

Keywords: TRAK; acute neurological disorders; dynein; kinesin; miro; myosin.

Publication types

  • Review

Grants and funding

The author(s) declare financial support was received for the research, authorship, and/or publication of this article. This work was supported by the National Natural Science Foundation of China (No. 81971171 for XS) and the Suzhou Health Talents Training Project (GSWS2019002 for ZW).