The DOI matches its Crossref record; 5 of the 5 references it cites were found in a registry or an index.
Heavy metals toxicity in plants: An overview on the role of glutathione and phytochelatins in heavy metal stress tolerance of plants
Open accessAbstract
Plants experience oxidative stress upon exposure to heavy metals that leads to cellular damage. In addition, plants accumulate metal ions that disturb cellular ionic homeostasis. To minimize the detrimental effects of heavy metal exposure and their accumulation, plants have evolved detoxification mechanisms. Such mechanisms are mainly based on chelation and subcellular compartmentalization. Chelation of heavy metals is a ubiquitous detoxification strategy described in wide variety of plants. A principal class of heavy metal chelator known in plants is phytochelatins (PCs), a family of Cys-rich peptides. PCs are synthesized non-translationally from reduced glutathione (GSH) in a transpeptidation reaction catalyzed by the enzyme phytochelatin synthase (PCS). Therefore, availability of glutathione is very essential for PCs synthesis in plants at least during their exposure to heavy metals. Here, I reviewed on effect of heavy metals exposure to plants and role of GSH and PCs in heavy metal stress tolerance. Further, genetic manipulations of GSH and PCs levels that help plants to ameliorate toxic effects of heavy metals have been presented.
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Cites
Analysis of the genome sequence of the flowering plant Arabidopsis thaliana
Initiative, T. A. G. (2000) · Nature · doi:10.1038/35048692 · Cited by 9,301
P HYTOCHELATINS AND M ETALLOTHIONEINS : Roles in Heavy Metal Detoxification and Homeostasis
Cobbett, C., & Goldsbrough, P. (2002) · Annual Review of Plant Biology · doi:10.1146/annurev.arplant.53.100301.135154 · Cited by 2,518
Metal-catalyzed oxidation of proteins. Physiological consequences
Stadtman, E. R., & Oliver, C. N. (1991) · Journal of Biological Chemistry · doi:10.1016/s0021-9258(18)52199-2 · Cited by 862
AtPCS1, a phytochelatin synthase from Arabidopsis : Isolation and in vitro reconstitution
Vatamaniuk, O. K., Mari, S., Lu, Y.-P., & Rea, P. A. (1999) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.96.12.7110 · Cited by 410
Mechanism of Heavy Metal Ion Activation of Phytochelatin (PC) Synthase
Vatamaniuk, O. K., Mari, S., Lu, Y.-P., & Rea, P. A. (2000) · Journal of Biological Chemistry · doi:10.1074/jbc.m002997200 · Cited by 390 · cited 3×
“Activation also involves the transfer of one γ-Glu-Cys moiety to a free GSH molecule or to a previously synthesized PC (Vatamaniuk et al., 2000).”
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Cited by
Vardhan, K. H., Kumar, P. S., & Panda, R. C. (2019) · Journal of Molecular Liquids · doi:10.1016/j.molliq.2019.111197 · Cited by 1,618
Cadmium toxicity in plants: Impacts and remediation strategies
Haider, F. U., Liqun, C., Coulter, J. A., Cheema, S. A., Wu, J., Zhang, R., Wenjun, M., & Farooq, M. (2021) · Ecotoxicology and Environmental Safety · doi:10.1016/j.ecoenv.2020.111887 · Cited by 1,541
A comparison of technologies for remediation of heavy metal contaminated soils
Khalid, S., Shahid, M., Niazi, N. K., Murtaza, B., Bibi, I., & Dumat, C. (2017) · Journal of Geochemical Exploration · doi:10.1016/j.gexplo.2016.11.021 · Cited by 1,356
Metal contamination and bioremediation of agricultural soils for food safety and sustainability
Hou, D., O’Connor, D., Igalavithana, A. D., Alessi, D. S., Luo, J., Tsang, D. C. W., Sparks, D. L., Yamauchi, Y., Rinklebe, J., & Ok, Y. S. (2020) · Nature Reviews Earth & Environment · doi:10.1038/s43017-020-0061-y · Cited by 1,200
Heavy Metal Stress and Some Mechanisms of Plant Defense Response
Emamverdian, A., Ding, Y., Mokhberdoran, F., & Xie, Y. (2015) · The Scientific World Journal · doi:10.1155/2015/756120 · Cited by 917
Metadata
- Authors
- Yadav, S. K.
- Venue
- South African Journal of Botany
- Publisher
- Elsevier BV
- Published
- 2010-04
- Volume
- 76
- Issue
- 2
- Pages
- 167-179
- ISSN
- 0254-6299 (ISSN-L)
- OpenAlex
- W1969784672
- Cited by
- 1,595
- References
- 5
- FWCI
- 19.65
- Type
- journal article
- Language
- en
- Open access
- hybrid
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- Yadav, S. K. (2010). Heavy metals toxicity in plants: An overview on the role of glutathione and phytochelatins in heavy metal stress tolerance of plants. South African Journal of Botany. https://doi.org/10.1016/j.sajb.2009.10.007
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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.
