In Vivo Imaging with Genetically Encoded Redox Biosensors

Autor: Daria A. Kotova, Aleksandra D. Kokova, Dmitry S. Bilan, Alexander I. Kostyuk, Anastasiya S. Panova, Oleg V. Podgorny, Dmitry I Maltsev, Vsevolod V. Belousov
Rok vydání: 2020
Předmět:
Zdroj: International Journal of Molecular Sciences
International Journal of Molecular Sciences, Vol 21, Iss 8164, p 8164 (2020)
ISSN: 1422-0067
Popis: Redox reactions are of high fundamental and practical interest since they are involved in both normal physiology and the pathogenesis of various diseases. However, this area of research has always been a relatively problematic field in the context of analytical approaches, mostly because of the unstable nature of the compounds that are measured. Genetically encoded sensors allow for the registration of highly reactive molecules in real-time mode and, therefore, they began a new era in redox biology. Their strongest points manifest most brightly in in vivo experiments and pave the way for the non-invasive investigation of biochemical pathways that proceed in organisms from different systematic groups. In the first part of the review, we briefly describe the redox sensors that were used in vivo as well as summarize the model systems to which they were applied. Next, we thoroughly discuss the biological results obtained in these studies in regard to animals, plants, as well as unicellular eukaryotes and prokaryotes. We hope that this work reflects the amazing power of this technology and can serve as a useful guide for biologists and chemists who work in the field of redox processes.
Databáze: OpenAIRE
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