The DOI matches its Crossref record; 36 of the 36 references it cites were found in a registry or an index.
Phytochelatins Are Involved in Differential Arsenate Tolerance in Holcus lanatus
Open accessAbstract
Arsenate tolerance is conferred by suppression of the high-affinity phosphate/arsenate uptake system, which greatly reduces arsenate influx in a number of higher plant species. Despite this suppressed uptake, arsenate-tolerant plants can still accumulate high levels of As over their lifetime, suggesting that constitutive detoxification mechanisms may be required. Phytochelatins are thiol-rich peptides, whose production is induced by a range of metals and metalloids including arsenate. This study provides evidence for the role of phytochelatins in the detoxification of arsenate in arsenate-tolerant Holcus lanatus. Elevated levels of phytochelatin were measured in plants with a range of tolerance to arsenate at equivalent levels of arsenate stress, measured as inhibition of root growth. The results suggest that arsenate tolerance in H. lanatus requires both adaptive suppression of the high-affinity phosphate uptake system and constitutive phytochelatin production.
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Tolerance to toxic metals by a gene family of phytochelatin synthases from plants and yeast
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Cited by
Toxic metal accumulation, responses to exposure and mechanisms of tolerance in plants
Clemens, S. (2006) · Biochimie · doi:10.1016/j.biochi.2006.07.003 · Cited by 2,021
Sharma, S. S., & Dietz, K.-J. (2006) · Journal of Experimental Botany · doi:10.1093/jxb/erj073 · Cited by 1,374
Arsenic uptake and metabolism in arsenic resistant and nonresistant plant species
Meharg, A. A., & Hartley‐Whitaker, J. (2002) · New Phytologist · doi:10.1046/j.1469-8137.2002.00363.x · Cited by 1,200
Self-citationArsenic uptake and metabolism in plants
Zhao, F. J., Ma, J. F., Meharg, A. A., & McGrath, S. P. (2009) · New Phytologist · doi:10.1111/j.1469-8137.2008.02716.x · Cited by 1,185
Self-citationArsenic Toxicity: The Effects on Plant Metabolism
Finnegan, P. M., & Chen, W. (2012) · Frontiers in Physiology · doi:10.3389/fphys.2012.00182 · Cited by 849
Metadata
- Authors
- Hartley-Whitaker, J., Ainsworth, G., Vooijs, R., Bookum, W. T., Schat, H., & Meharg, A. A.
- Venue
- Plant Physiology
- Publisher
- Oxford University Press (OUP)
- Published
- 2001-05-01
- Volume
- 126
- Issue
- 1
- Pages
- 299-306
- ISSN
- 0032-0889 (ISSN-L)
- 1532-2548
- OpenAlex
- W2171134786
- Cited by
- 320
- References
- 36
- FWCI
- 15.13
- Type
- journal article
- Language
- en
- Open access
- bronze
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