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Apoptosis and Autophagy as Strategies in Cancer Treatment

A special issue of International Journal of Molecular Sciences (ISSN 1422-0067). This special issue belongs to the section "Molecular Pathology, Diagnostics, and Therapeutics".

Deadline for manuscript submissions: 29 September 2024 | Viewed by 839

Special Issue Editor


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Guest Editor
Medical College, Jagiellonian University, Chair of Medical Biochemistry, Ul. Kopernika 7, 31-034 Kraków, Poland
Interests: apoptosis; autophagy; cancer therapy treatment; drug resistance

Special Issue Information

Dear Colleagues,

Apoptosis and autophagy, two pathways involved in cell death, are extensive areas of research in the context of anticancer therapies. Both of these processes play a key role in maintaining homeostasis and participate in pathological processes related to carcinogenesis.

Apoptosis, a type of programmed cell death, is often suppressed in cancer cells and is considered a hallmark of cancer development.

Autophagy is a basic cellular mechanism occurring in every living cell, involving the digestion of cytoplasm fragments or entire cell organelles to obtain an endogenous energy source. It is associated with many intracellular signaling pathways, in particular nutrient-sensing mechanisms and cell-death-signaling cascades. The role of autophagy in cancer may be different; this process can not only activate and inhibit cell death but also facilitate switching between cell death mechanisms.

This Special Issue aims to present the latest original research and reviews on the modulation of the processes of apoptosis and autophagy in anticancer treatments. I hope that the latest research results presented in this Special Issue will contribute to a more profound understanding of the processes related to cell death and will be helpful in anticancer therapies.

Dr. Dorota Ciołczyk-Wierzbicka 
Guest Editor

Manuscript Submission Information

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Keywords

  • apoptosis
  • autophagy
  • cancer therapy/treatment
  • drug resistance
  • signaling pathways

Published Papers (1 paper)

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Review

18 pages, 984 KiB  
Review
Decoding the Versatile Landscape of Autophagic Protein VMP1 in Cancer: A Comprehensive Review across Tissue Types and Regulatory Mechanisms
by Felipe J. Renna, Claudio D. Gonzalez and Maria I. Vaccaro
Int. J. Mol. Sci. 2024, 25(7), 3758; https://doi.org/10.3390/ijms25073758 - 28 Mar 2024
Viewed by 710
Abstract
Autophagy, a catabolic process orchestrating the degradation of proteins and organelles within lysosomes, is pivotal for maintaining cellular homeostasis. However, its dual role in cancer involves preventing malignant transformation while fostering progression and therapy resistance. Vacuole Membrane Protein 1 (VMP1) is an essential [...] Read more.
Autophagy, a catabolic process orchestrating the degradation of proteins and organelles within lysosomes, is pivotal for maintaining cellular homeostasis. However, its dual role in cancer involves preventing malignant transformation while fostering progression and therapy resistance. Vacuole Membrane Protein 1 (VMP1) is an essential autophagic protein whose expression, per se, triggers autophagy, being present in the whole autophagic flux. In pancreatic cancer, VMP1—whose expression is linked to the Kirsten Rat Sarcoma Virus (KRAS) oncogene—significantly contributes to disease promotion, progression, and chemotherapy resistance. This investigation extends to breast cancer, colon cancer, hepatocellular carcinoma, and more, highlighting VMP1’s nuanced nature, contingent on specific tissue contexts. The examination of VMP1’s interactions with micro-ribonucleic acids (miRNAs), including miR-21, miR-210, and miR-124, enhances our understanding of its regulatory network in cancer. Additionally, this article discusses VMP1 gene fusions, especially with ribosomal protein S6 kinase B1 (RPS6KB1), shedding light on potential implications for tumor malignancy. By deciphering the molecular mechanisms linking VMP1 to cancer progression, this exploration paves the way for innovative therapeutic strategies to disrupt these pathways and potentially improve treatment outcomes. Full article
(This article belongs to the Special Issue Apoptosis and Autophagy as Strategies in Cancer Treatment)
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