Redox Metabolism in Ecophysiology and Evolution
Due to the accumulation of oxygen in Earth’s atmosphere, endogenous antioxidants in aerobic organisms evolved. More than a simple attack (reactive species) or a defense (enzymatic and non-enzymatic antioxidants) duel, redox metabolism also comprises non-radical redox metabolites, redox-sensitive tra...
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| Formato: | Online |
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| Idioma: | inglês |
| Publicado em: |
MDPI - Multidisciplinary Digital Publishing Institute
2023
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| Acesso em linha: | ONIX_20231130_9783036590127_36 |
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| description | Due to the accumulation of oxygen in Earth’s atmosphere, endogenous antioxidants in aerobic organisms evolved. More than a simple attack (reactive species) or a defense (enzymatic and non-enzymatic antioxidants) duel, redox metabolism also comprises non-radical redox metabolites, redox-sensitive transcription factors, and redox-sensitive proteins that form a network of signaling pathways. These pathways are now known to mediate important processes in aerobic organisms, from circadian rhythms to ageing and lifespan regulation. Indeed, oxidative stress is considered to be important to living organisms. Unsurprisingly, environmental stresses might disrupt the redox balance, triggering compensatory adaptive responses. The modulation of redox metabolism has been documented for phylogenetically diverse species exposed to a myriad of environmental stressors, such as warming, freezing, dehydration, exposure to UV radiation, exposure to pollutants, and variations in oxygen availability. In natural settings, several of these environmental factors (e.g., temperature, water availability, oxygen availability, and radiation incidence) fluctuate over time (e.g., daily and seasonally). This Special Issue focuses on the responses of organisms’ redox metabolism when exposed to single or combined changes, biotic or abiotic, in environmental factors (e.g., oxygen availability, temperature, drought, radiation, and pollutants) and provides insights into the adaptive responses of antioxidant systems to environmental perturbations. |
| format | Online |
| id | doab-20.500.12854ir-128584 |
| institution | Directory of Open Access Books |
| language | eng |
| publishDate | 2023 |
| publishDateRange | 2023 |
| publishDateSort | 2023 |
| publisher | MDPI - Multidisciplinary Digital Publishing Institute |
| publisherStr | MDPI - Multidisciplinary Digital Publishing Institute |
| record_format | ojs |
| spelling | doab-20.500.12854ir-1285842024-03-28T03:33:14Z Redox Metabolism in Ecophysiology and Evolution Hermes-Lima, Marcelo Moreira, Daniel Carneiro Zenteno-Savín, Tania oxidative stress ecology reactive oxygen and nitrogen species hormesis redox biology environmental stress thema EDItEUR::G Reference, Information and Interdisciplinary subjects::GP Research and information: general thema EDItEUR::P Mathematics and Science::PS Biology, life sciences Due to the accumulation of oxygen in Earth’s atmosphere, endogenous antioxidants in aerobic organisms evolved. More than a simple attack (reactive species) or a defense (enzymatic and non-enzymatic antioxidants) duel, redox metabolism also comprises non-radical redox metabolites, redox-sensitive transcription factors, and redox-sensitive proteins that form a network of signaling pathways. These pathways are now known to mediate important processes in aerobic organisms, from circadian rhythms to ageing and lifespan regulation. Indeed, oxidative stress is considered to be important to living organisms. Unsurprisingly, environmental stresses might disrupt the redox balance, triggering compensatory adaptive responses. The modulation of redox metabolism has been documented for phylogenetically diverse species exposed to a myriad of environmental stressors, such as warming, freezing, dehydration, exposure to UV radiation, exposure to pollutants, and variations in oxygen availability. In natural settings, several of these environmental factors (e.g., temperature, water availability, oxygen availability, and radiation incidence) fluctuate over time (e.g., daily and seasonally). This Special Issue focuses on the responses of organisms’ redox metabolism when exposed to single or combined changes, biotic or abiotic, in environmental factors (e.g., oxygen availability, temperature, drought, radiation, and pollutants) and provides insights into the adaptive responses of antioxidant systems to environmental perturbations. 2023-11-30T20:33:47Z 2023-11-30T20:33:47Z 2023 book ONIX_20231130_9783036590127_36 9783036590127 9783036590134 https://directory.doabooks.org/handle/20.500.12854/128584 eng application/octet-stream Attribution 4.0 International https://mdpi.com/books/pdfview/book/8036 https://mdpi.com/books/pdfview/book/8036 MDPI - Multidisciplinary Digital Publishing Institute 10.3390/books978-3-0365-9013-4 10.3390/books978-3-0365-9013-4 46cabcaa-dd94-4bfe-87b4-55023c1b36d0 9783036590127 9783036590134 206 Basel open access |
| spellingShingle | oxidative stress ecology reactive oxygen and nitrogen species hormesis redox biology environmental stress thema EDItEUR::G Reference, Information and Interdisciplinary subjects::GP Research and information: general thema EDItEUR::P Mathematics and Science::PS Biology, life sciences Redox Metabolism in Ecophysiology and Evolution |
| title | Redox Metabolism in Ecophysiology and Evolution |
| title_full | Redox Metabolism in Ecophysiology and Evolution |
| title_fullStr | Redox Metabolism in Ecophysiology and Evolution |
| title_full_unstemmed | Redox Metabolism in Ecophysiology and Evolution |
| title_short | Redox Metabolism in Ecophysiology and Evolution |
| title_sort | redox metabolism in ecophysiology and evolution |
| topic | oxidative stress ecology reactive oxygen and nitrogen species hormesis redox biology environmental stress thema EDItEUR::G Reference, Information and Interdisciplinary subjects::GP Research and information: general thema EDItEUR::P Mathematics and Science::PS Biology, life sciences |
| topic_facet | oxidative stress ecology reactive oxygen and nitrogen species hormesis redox biology environmental stress thema EDItEUR::G Reference, Information and Interdisciplinary subjects::GP Research and information: general thema EDItEUR::P Mathematics and Science::PS Biology, life sciences |
| url | ONIX_20231130_9783036590127_36 |