The DOI matches its Crossref record; 63 of the 63 references it cites were found in a registry or an index.
Leaf Mitochondria Modulate Whole Cell Redox Homeostasis, Set Antioxidant Capacity, and Determine Stress Resistance through Altered Signaling and Diurnal Regulation
Open accessAbstract
To explore the role of plant mitochondria in the regulation of cellular redox homeostasis and stress resistance, we exploited a Nicotiana sylvestris mitochondrial mutant. The cytoplasmic male-sterile mutant (CMSII) is impaired in complex I function and displays enhanced nonphosphorylating rotenone-insensitive [NAD(P)H dehydrogenases] and cyanide-insensitive (alternative oxidase) respiration. Loss of complex I function is not associated with increased oxidative stress, as shown by decreased leaf H(2)O(2) and the maintenance of glutathione and ascorbate content and redox state. However, the expression and activity of several antioxidant enzymes are modified in CMSII. In particular, diurnal patterns of alternative oxidase expression are lost, the relative importance of the different catalase isoforms is modified, and the transcripts, protein, and activity of cytosolic ascorbate peroxidase are enhanced markedly. Thus, loss of complex I function reveals effective antioxidant crosstalk and acclimation between the mitochondria and other organelles to maintain whole cell redox balance. This reorchestration of the cellular antioxidative system is associated with higher tolerance to ozone and Tobacco mosaic virus.
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Hydrogen Peroxide is Scavenged by Ascorbate-specific Peroxidase in Spinach Chloroplasts
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ASCORBATE AND GLUTATHIONE: Keeping Active Oxygen Under Control
Noctor, G., & Foyer, C. H. (1998) · Annual Review of Plant Physiology and Plant Molecular Biology · doi:10.1146/annurev.arplant.49.1.249 · Cited by 5,698
Self-citationThordal‐Christensen, H., Zhang, Z., Wei, Y., & Collinge, D. B. (1997) · The Plant Journal · doi:10.1046/j.1365-313x.1997.11061187.x · Cited by 2,675
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Self-citationSuperoxide Dismutase and Stress Tolerance
Bowler, C. (1992) · Annual Review of Plant Physiology and Plant Molecular Biology · doi:10.1146/annurev.arplant.43.1.83 · Cited by 2,554
Oxygen Stress and Superoxide Dismutases
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Ascorbate peroxidase - a hydrogen peroxide-scavenging enzyme in plants
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Cited by
Respiratory metabolism: glycolysis, the TCA cycle and mitochondrial electron transport
Fernie, A. R., Carrari, F., & Sweetlove, L. J. (2004) · Current Opinion in Plant Biology · doi:10.1016/j.pbi.2004.03.007 · Cited by 1,403
Foyer, C. H., & Noctor, G. (2003) · Physiologia Plantarum · doi:10.1034/j.1399-3054.2003.00223.x · Cited by 1,316
Self-citationCouée, I., Sulmon, C., Gouesbet, G., & El Amrani, A. (2006) · Journal of Experimental Botany · doi:10.1093/jxb/erj027 · Cited by 1,117
Catalase function in plants: a focus on Arabidopsis mutants as stress-mimic models
Mhamdi, A., Queval, G., Chaouch, S., Vanderauwera, S., Van Breusegem, F., & Noctor, G. (2010) · Journal of Experimental Botany · doi:10.1093/jxb/erq282 · Cited by 989
Self-citationVanlerberghe, G. (2013) · International Journal of Molecular Sciences · doi:10.3390/ijms14046805 · Cited by 720
Metadata
- Authors
- Dutilleul, C., Garmier, M., Noctor, G., Mathieu, C., Chétrit, P., Foyer, C. H., & de Paepe, R.
- Venue
- The Plant Cell
- Publisher
- Oxford University Press (OUP)
- Published
- 2003-03-28
- Volume
- 15
- Issue
- 5
- Pages
- 1212-1226
- ISSN
- 1040-4651 (ISSN-L)
- 1532-298X
- OpenAlex
- W2134439120
- Cited by
- 512
- References
- 63
- FWCI
- 32.88
- Type
- journal article
- Language
- en
- Open access
- green
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- Dutilleul, C., Garmier, M., Noctor, G., Mathieu, C., Chétrit, P., Foyer, C. H., & de Paepe, R. (2003). Leaf Mitochondria Modulate Whole Cell Redox Homeostasis, Set Antioxidant Capacity, and Determine Stress Resistance through Altered Signaling and Diurnal Regulation. The Plant Cell. https://doi.org/10.1105/tpc.009464
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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