Cancer is one of the leading causes of death worldwide. Traditional cancer treatments include surgery, radiotherapy, and chemotherapy, as well as combinations of these treatments. Despite significant advances in these fields, the search for innovative ways to treat malignant tumors, including the application of oncolytic viruses, remains relevant. One such virus is the vesicular stomatitis virus (VSV), which possess a number of useful oncolytic properties. However, VSV-based drugs are still in their infancy and are yet to be approved for clinical use. This review discusses the mechanisms of oncogenesis, the antiviral response of tumor and normal cells, and markers of tumor cell resistance to VSV virotherapy. In addition, it examines methods for producing and arming recombinant VSV and provides examples of clinical trials. The data presented will allow better assessment of the prospects of using VSV as an oncolytic.
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http://dx.doi.org/10.32607/actanaturae.27501 | DOI Listing |
Acta Naturae
January 2024
Sirius University of Science and Technology, Krasnodar Region, Sirius Federal Territory, 354340 Russian Federation.
Cancer is one of the leading causes of death worldwide. Traditional cancer treatments include surgery, radiotherapy, and chemotherapy, as well as combinations of these treatments. Despite significant advances in these fields, the search for innovative ways to treat malignant tumors, including the application of oncolytic viruses, remains relevant.
View Article and Find Full Text PDFMethods Mol Biol
November 2024
Laboratory of Virology, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Hamilton, MT, USA.
Vesicular stomatitis virus (VSV)-based vaccination has shown protective efficacy against filovirus infection. Following the approval of a VSV-based vaccine against Ebola virus, there have been efforts toward applying the same platform for other filoviruses, including Marburg virus (MARV) and Sudan virus. Because these vaccines express filovirus glycoproteins, they are also a valuable tool to study filovirus entry under biosafety level 2 conditions.
View Article and Find Full Text PDFSevere acute respiratory syndrome coronavirus-2 (SARS-CoV-2) can infect various human tissues and cell types, principally via interaction with its cognate receptor angiotensin-converting enzyme-2 (ACE2). However, how the virus evolves in different cellular environments is poorly understood. Here, we used experimental evolution to study the adaptation of the SARS-CoV-2 spike to four human cell lines expressing different levels of key entry factors.
View Article and Find Full Text PDFActa Naturae
January 2024
Sirius University of Science and Technology, Krasnodar Region, Sirius, 354340 Russian Federation.
The design of new effective cancer treatment methods is a promising and important research field in translational medicine. Oncolytic viruses can induce immunogenic cell death by activating the body's immune system to recognize tumor cells. This work presents the results for optimizing the production of recombinant vesicular stomatitis viruses (rVSVs).
View Article and Find Full Text PDFVirology
April 2024
Biology Department, Brookhaven National Laboratory, Upton, NY, 11973, USA. Electronic address:
Infection by SARS-CoV-2 is dependent on binding of the viral spike protein to angiotensin converting enzyme 2 (ACE2), a membrane glycoprotein expressed on epithelial cells in the human upper respiratory tract. Recombinant ACE2 protein has potential application for anti-viral therapy. Here we co-transfected mouse fibroblasts (A9 cells) with a cloned fragment of human genomic DNA containing the intact ACE2 gene and an unlinked neomycin phosphotransferase gene, and then selected stable neomycin-resistant transfectants.
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