title: The role of organic acids in heavy metal tolerance in plants
metadata.name: dc.contributor.author
metadata.value: Osmolovskaya, Natalia
metadata.lang: -
metadata.name: dc.contributor.author
metadata.value: Dung, Vu Viet
metadata.lang: -
metadata.name: dc.contributor.author
metadata.value: Kuchaeva, Ludmila
metadata.lang: -
metadata.name: dc.date.accessioned
metadata.value: 2018-07-09T13:24:25Z
metadata.lang: -
metadata.name: dc.date.available
metadata.value: 2018-07-09T13:24:25Z
metadata.lang: -
metadata.name: dc.date.issued
metadata.value: 2018-03
metadata.lang: -
metadata.name: dc.identifier.citation
metadata.value: Osmolovskaya, N., Dung, V. V., and Kuchaeva, L. 2018. The role of organic acids in heavy metal tolerance in plants. Bio. Comm. 63(1): 9–16.
metadata.lang: en_GB
metadata.name: dc.identifier.other
metadata.value: 10.21638/spbu03.2018.103
metadata.lang: -
metadata.name: dc.identifier.uri
metadata.value: http://hdl.handle.net/11701/10373
metadata.lang: -
metadata.name: dc.description.abstract
metadata.value: Organic acid metabolism is of fundamental importance at the cellular and at
  the whole plant level. In recent years there has been increased attention in
  the role of organic acids in modulating adaptation to the environment, including
  organic acids participation in the detoxification of heavy metals. The basis
  of the phenomenon is the ability of acids such as citrate, malate, oxalate,
  malonate, aconitate and tartrate to form strong bonds with heavy metal ions
  through metal chelatation with carboxyl groups carrying the function of donor
  oxygen in metal-ligands. This review deals with aspects of extracellular and intracellular
  chelation of heavy metal ions with the involvement of organic acids.
  We consider the role of metal-induced secretion of malate, citrate and oxalate
  by roots of various plant species in extracellular complexation of heavy metals
  and in the reduction of their bioavailability for plants. We also review the possible
  mechanisms of stimulation of metals uptake by plants under the influence
  of exogenous application of organic acids in the soil. The efficiency of intracellular
  chelation of heavy metal ions with the participation of organic acids is
  considered due to the importance of this strategy in hyperaccumulators and
  non-hyperaccumulators to improve metal tolerance in plants.
metadata.lang: en_GB
metadata.name: dc.language.iso
metadata.value: en
metadata.lang: en_GB
metadata.name: dc.publisher
metadata.value: St Petersburg State University
metadata.lang: en_GB
metadata.name: dc.relation.ispartofseries
metadata.value: Biological Communications;Volume 63; Issue 1
metadata.lang: -
metadata.name: dc.subject
metadata.value: organic acids
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: heavy metals
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: plant tolerance
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: organic acid secretion
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: chelation
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: malate
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: citrate
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: oxalate
metadata.lang: en_GB
metadata.name: dc.title
metadata.value: The role of organic acids in heavy metal tolerance in plants
metadata.lang: en_GB
metadata.name: dc.type
metadata.value: Article
metadata.lang: en_GB
resources.filename: 03-Osmolovskaya.pdf
resources.url: https://dspace.spbu.ru/bitstream/11701/10373/1/03-Osmolovskaya.pdf
resources.format: Adobe PDF
resources.size: 165,65 kB