Autophagic-Related Proteins in Brain Gliomas: Role, Mechanisms, and Targeting Agents

The present review focuses on the phenomenon of autophagy, a catabolic cellular process, which allows for the recycling of damaged organelles, macromolecules, and misfolded proteins. The different steps able to activate autophagy start with the formation of the autophagosome, mainly controlled by th...

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Veröffentlicht in:Cancers 2023-05, Vol.15 (9), p.2622
Hauptverfasser: Pizzimenti, Cristina, Fiorentino, Vincenzo, Franchina, Mariausilia, Martini, Maurizio, Giuffrè, Giuseppe, Lentini, Maria, Silvestris, Nicola, Di Pietro, Martina, Fadda, Guido, Tuccari, Giovanni, Ieni, Antonio
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container_end_page
container_issue 9
container_start_page 2622
container_title Cancers
container_volume 15
creator Pizzimenti, Cristina
Fiorentino, Vincenzo
Franchina, Mariausilia
Martini, Maurizio
Giuffrè, Giuseppe
Lentini, Maria
Silvestris, Nicola
Di Pietro, Martina
Fadda, Guido
Tuccari, Giovanni
Ieni, Antonio
description The present review focuses on the phenomenon of autophagy, a catabolic cellular process, which allows for the recycling of damaged organelles, macromolecules, and misfolded proteins. The different steps able to activate autophagy start with the formation of the autophagosome, mainly controlled by the action of several autophagy-related proteins. It is remarkable that autophagy may exert a double role as a tumour promoter and a tumour suppressor. Herein, we analyse the molecular mechanisms as well as the regulatory pathways of autophagy, mainly addressing their involvement in human astrocytic neoplasms. Moreover, the relationships between autophagy, the tumour immune microenvironment, and glioma stem cells are discussed. Finally, an excursus concerning autophagy-targeting agents is included in the present review in order to obtain additional information for the better treatment and management of therapy-resistant patients.
doi_str_mv 10.3390/cancers15092622
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subjects Angiogenesis
Autophagy
Brain
Brain cancer
Brain tumors
Cell growth
Cytoplasm
Glioma cells
Gliomas
Homeostasis
Hypoxia
Immunosuppressive agents
Kinases
Macromolecules
Metabolism
Microenvironments
Molecular modelling
Organelles
Patients
Phosphorylation
Physiology
Protein folding
Proteins
Review
Stem cells
Transcription factors
Tumor suppressor genes
Tumors
title Autophagic-Related Proteins in Brain Gliomas: Role, Mechanisms, and Targeting Agents
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