The Role of Intravesicular Proteins and the Protein Corona of Extracellular Vesicles in the Development of Drug-Induced Polyneuropathy.

Autor:	Yunusova NV; Laboratory of Tumor Biochemistry, Cancer Research Institute, Tomsk National Research Medical Center, Tomsk 634009, Russia.; Department of Biochemistry and Molecular Biology, Siberian State Medical University, Tomsk 634050, Russia., Popova NO; Department of Chemotherapy, Cancer Research Institute, Tomsk National Research Medical Center, Tomsk 634009, Russia., Udintseva IN; Department of Chemotherapy, Cancer Research Institute, Tomsk National Research Medical Center, Tomsk 634009, Russia., Klyushina TS; Department of Biochemistry and Molecular Biology, Siberian State Medical University, Tomsk 634050, Russia., Kazantseva DV; Laboratory of Molecular Genetics and Biochemistry, Mental Health Research Institute, Tomsk National Research Medical Center, Tomsk 634009, Russia., Smirnova LP; Laboratory of Molecular Genetics and Biochemistry, Mental Health Research Institute, Tomsk National Research Medical Center, Tomsk 634009, Russia.
Jazyk:	angličtina
Zdroj:	Current issues in molecular biology [Curr Issues Mol Biol] 2023 Apr 07; Vol. 45 (4), pp. 3302-3314. Date of Electronic Publication: 2023 Apr 07.
DOI:	10.3390/cimb45040216
Abstrakt:	Extracellular vesicles (EVs) as membrane structures of cellular origin participating in intercellular communication are involved in the molecular mechanisms of the development of various variants of polyneuropathy. Taking into account the increasing role of the protein corona of EVs and protein-protein interactions on the surface of EVs in the pathogenesis of various diseases, we focused our attention in this review on the role of intravesicular proteins and the protein corona of EVs in the development of chemotherapy-induced polyneuropathy (CIPN). It has been shown that EVs are effectively internalized by the mechanisms of endocytosis and macropinocytosis by neurocytes and glial cells, carry markers of insulin resistance, functionally active proteins (receptors, cytokines, enzymes), and may be involved in the pathogenesis of CIPN. The mechanisms of CIPN associated with the EVs protein corona can be related with the accumulation of heavy chains of circulating IgG in it. G-class immunoglobulins in EVs are likely to have myelin hydrolyzing, superoxide dismutase, and oxidoreductase enzymatic activities. Moreover, circulating IgG-loaded EVs are a place for complement activation that can lead to membrane attack complex deposition in neuroglia and neurons. The mechanisms of CIPN development that are not associated with IgG in the EVs protein corona are somehow related to the fact that many anticancer drugs induce apoptosis of tumor cells, neurons, and neuroglial cells by various mechanisms. This process may be accompanied by the secretion of EVs with modified cargo (HSPs, 20S proteasomes, miRNAs). Competing Interests: The authors declare no conflict of interest.
Databáze:	MEDLINE
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