The DOI matches its Crossref record; 21 of the 21 references it cites were found in a registry or an index.
Chlorophyll metabolism in higher plants. VII. Chlorophyll degradation in senescing tobacco leaves; phenolic-dependent peroxidative degradation
Abstract
Not only solubilized chlorophyll but also membrane (thylakoid) and protein (light-harvesting chlorophyll–protein complex) bound chlorophyll of tobacco plants was bleached by a phenolic–peroxidase–H 2 O 2 system. The bleaching rate of thylakoid membranes in old leaves was higher than in young leaves. A similar phenomenon was observed in thylakoid membranes prepared from aged leaves. Peroxidase activity, peroxide content, and total phenolic content were high in senescent tobacco leaves. The defence mechanism against peroxidative chlorophyll degradation was less active in senescent leaves than in young leaves. These results suggest that deterioration of the subcellular environment induced by senescence accelerates chlorophyll bleaching by a peroxidase-catalyzed reaction.
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Cites
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Photoperoxidation in isolated chloroplasts
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Oxidative stress and some antioxidant systems in acid rain-treated bean plants
Velikova, V, Yordanov, I., & Edreva, A. (2000) · Plant Science · doi:10.1016/s0168-9452(99)00197-1 · Cited by 5,299
Zhang, H., Zhang, N., Yang, R., Wang, L., Sun, Q., Li, D., Cao, Y., Weeda, S., Zhao, B., Ren, S., et al. (2014) · Journal of Pineal Research · doi:10.1111/jpi.12167 · Cited by 614
Matile, P., Hörtensteiner, S., & Thomas, H. (1999) · Annual Review of Plant Physiology and Plant Molecular Biology · doi:10.1146/annurev.arplant.50.1.67 · Cited by 515
Singh, S., Eapen, S., & D’Souza, S. F. (2006) · Chemosphere · doi:10.1016/j.chemosphere.2005.05.017 · Cited by 383
Effects of boron, silicon and their interactions on cadmium accumulation and toxicity in rice plants
Chen, D., Chen, D., Xue, R., Long, J., Lin, X., Lin, Y., Jia, L., Zeng, R., & Song, Y. (2019) · Journal of Hazardous Materials · doi:10.1016/j.jhazmat.2018.12.111 · Cited by 331
Metadata
- Authors
- Kato, M., & Shimizu, S.
- Venue
- Canadian Journal of Botany
- Publisher
- Canadian Science Publishing
- Published
- 1987-04-01
- Volume
- 65
- Issue
- 4
- Pages
- 729-735
- ISSN
- 0008-4026 (ISSN-L)
- OpenAlex
- W2098528380
- Cited by
- 454
- References
- 21
- FWCI
- 0.66
- Type
- journal article
- Language
- fr
- Open access
- closed
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- Kato, M., & Shimizu, S. (1987). Chlorophyll metabolism in higher plants. VII. Chlorophyll degradation in senescing tobacco leaves; phenolic-dependent peroxidative degradation. Canadian Journal of Botany. https://doi.org/10.1139/b87-097
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Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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