The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.
Chlorophyllase 1, a Damage Control Enzyme, Affects the Balance between Defense Pathways in Plants
Open accessAbstract
Accumulation of reactive oxygen species (ROS) is central to plant response to several pathogens. One of the sources of ROS is the chloroplast because of the photoactive nature of the chlorophylls. Chlorophyllase 1 (encoded by AtCLH1) of Arabidopsis thaliana is quickly induced after tissue damage (e.g., caused by the bacterial necrotroph Erwinia carotovora or the necrotrophic fungus Alternaria brassicicola). RNA interference silencing of AtCLH1 resulted in failure to degrade free chlorophyll after tissue damage and in resistance to E. carotovora. Both inoculation with E. carotovora and exposure to high light caused elevated accumulation of hydrogen peroxide in AtCLH1 silenced plants. This was accompanied by expression of marker genes for systemic acquired resistance and induction of antioxidant defenses. Interestingly, downregulation of AtCLH1 resulted in increased susceptibility to A. brassicicola, resistance to which requires jasmonate signaling. We propose that AtCLH1 is involved in plant damage control and can modulate the balance between different plant defense pathways.
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Cites
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
Cited by
Reactive oxygen species and antioxidant machinery in abiotic stress tolerance in crop plants
Gill, S. S., & Tuteja, N. (2010) · Plant Physiology and Biochemistry · doi:10.1016/j.plaphy.2010.08.016 · Cited by 11,663
McGrath, K. C., Dombrecht, B., Manners, J. M., Schenk, P. M., Edgar, C. I., Maclean, D. J., Scheible, W.-R., Udvardi, M. K., & Kazan, K. (2005) · Plant Physiology · doi:10.1104/pp.105.068544 · Cited by 579
Roles of reactive oxygen species in interactions between plants and pathogens
Shetty, N. P., Jørgensen, H. J. L., Jensen, J. D., Collinge, D. B., & Shetty, H. S. (2008) · European Journal of Plant Pathology · doi:10.1007/s10658-008-9302-5 · Cited by 332
Tetrapyrrole Metabolism in Arabidopsis thaliana
Tanaka, R., Kobayashi, K., & Masuda, T. (2011) · The Arabidopsis Book · doi:10.1199/tab.0145 · Cited by 281
A New Chlorophyll Degradation Pathway
Eckardt, N. A. (2009) · The Plant Cell · doi:10.1105/tpc.109.210313 · Cited by 88
Metadata
- Authors
- Kariola, T., Brader, G., Li, J., & Palva, E. T.
- Venue
- The Plant Cell
- Publisher
- Oxford University Press (OUP)
- Published
- 2004-12-14
- Volume
- 17
- Issue
- 1
- Pages
- 282-294
- ISSN
- 1040-4651 (ISSN-L)
- 1532-298X
- OpenAlex
- W2147865093
- Cited by
- 280
- References
- 1
- FWCI
- 11.62
- Type
- journal article
- Language
- en
- Open access
- bronze
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- Kariola, T., Brader, G., Li, J., & Palva, E. T. (2005). Chlorophyllase 1, a Damage Control Enzyme, Affects the Balance between Defense Pathways in Plants. The Plant Cell. https://doi.org/10.1105/tpc.104.025817
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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).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
