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Tsarkova E, Filippova K, Afanasyeva V, Ermakova O, Kolotova A, Blagodatski A, Ermakov A. A Study on the Planarian Model Confirms the Antioxidant Properties of Tameron against X-ray- and Menadione-Induced Oxidative Stress. Antioxidants (Basel) 2023; 12:antiox12040953. [PMID: 37107327 PMCID: PMC10136237 DOI: 10.3390/antiox12040953] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Revised: 04/05/2023] [Accepted: 04/14/2023] [Indexed: 04/29/2023] Open
Abstract
Ionizing radiation and radiation-related oxidative stress are two important factors responsible for the death of actively proliferating cells, thus drastically reducing the regeneration capacity of living organisms. Planarian flatworms are freshwater invertebrates that are rich in stem cells called neoblasts and, therefore, present a well-established model for studies on regeneration and the testing of novel antioxidant and radioprotective substances. In this work, we tested an antiviral and antioxidant drug Tameron (Monosodium α-Luminol or 5-amino-2,3-dihydro-1,4-phthalazinedione sodium salt) for its ability to reduce the harm of X-ray- and chemically induced oxidative stress on a planarian model. Our study has revealed the ability of Tameron to effectively protect planarians from oxidative stress while enhancing their regenerative capacity by modulating the expression of neoblast marker genes and NRF-2-controlled oxidative stress response genes.
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Affiliation(s)
- Elena Tsarkova
- Institute of Theoretical and Experimental Biophysics of the Russian Academy of Sciences, 142290 Pushchino, Moscow Region, Russia
- ANO Engineering Physics Institute, Bolshoi Udarny Pereulok, 142210 Serpukhov, Moscow Region, Russia
| | - Kristina Filippova
- Institute of Theoretical and Experimental Biophysics of the Russian Academy of Sciences, 142290 Pushchino, Moscow Region, Russia
- ANO Engineering Physics Institute, Bolshoi Udarny Pereulok, 142210 Serpukhov, Moscow Region, Russia
| | - Vera Afanasyeva
- Institute of Theoretical and Experimental Biophysics of the Russian Academy of Sciences, 142290 Pushchino, Moscow Region, Russia
- ANO Engineering Physics Institute, Bolshoi Udarny Pereulok, 142210 Serpukhov, Moscow Region, Russia
| | - Olga Ermakova
- Institute of Theoretical and Experimental Biophysics of the Russian Academy of Sciences, 142290 Pushchino, Moscow Region, Russia
- ANO Engineering Physics Institute, Bolshoi Udarny Pereulok, 142210 Serpukhov, Moscow Region, Russia
| | - Anastasia Kolotova
- Institute of Theoretical and Experimental Biophysics of the Russian Academy of Sciences, 142290 Pushchino, Moscow Region, Russia
| | - Artem Blagodatski
- Institute of Theoretical and Experimental Biophysics of the Russian Academy of Sciences, 142290 Pushchino, Moscow Region, Russia
| | - Artem Ermakov
- Institute of Theoretical and Experimental Biophysics of the Russian Academy of Sciences, 142290 Pushchino, Moscow Region, Russia
- ANO Engineering Physics Institute, Bolshoi Udarny Pereulok, 142210 Serpukhov, Moscow Region, Russia
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