Molecular dissection of the cellular mechanisms involved in nickel hyperaccumulation. 1997 annual progress report
Abstract
'Phytoremediation, the use of plants for environmental cleanup of pollutants, including toxic metals, holds the potential to allow the economic restoration of heavy metal and radionuclide contaminated sites. A number of terrestrial plants are known to naturally accumulate high levels of metals in their shoots (1--2% dry weight), and these plants have been termed metal-hyperaccumulators. Clearly, the genetic traits that determine metal-hyperaccumulation offers the potential for the development of practical phytoremediation processes. The long-term objective is to rationally design and generate plants ideally suited for phytoremediation using this unique genetic material. Initially, the strategy will focus on isolating and characterizing the key genetic information needed for expression of the metal-hyperaccumulation phenotype. Recently, histidine has been shown to play a major role in Ni hyperaccumulation. Based on this information the authors propose to investigate, at the molecular level, the role of histidine biosynthesis in Ni hyperaccumuIation in Thlaspi goesingense, a Ni hyperaccumulator species.'
- Authors:
- Publication Date:
- Research Org.:
- Northern Arizona Univ., Flagstaff, AZ (US)
- Sponsoring Org.:
- USDOE Office of Environmental Management (EM), Office of Science and Risk Policy
- OSTI Identifier:
- 13710
- Report Number(s):
- EMSP-54898-97
ON: DE00013710
- DOE Contract Number:
- FG07-96ER20251
- Resource Type:
- Technical Report
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 55; 54; Progress Report; Plants; Membrane Transport; Remedial Action; PROGRESS REPORT; PLANTS; MEMBRANE TRANSPORT; REMEDIAL ACTION
Citation Formats
Salt, D E. Molecular dissection of the cellular mechanisms involved in nickel hyperaccumulation. 1997 annual progress report. United States: N. p., 1997.
Web. doi:10.2172/13710.
Salt, D E. Molecular dissection of the cellular mechanisms involved in nickel hyperaccumulation. 1997 annual progress report. United States. https://doi.org/10.2172/13710
Salt, D E. 1997.
"Molecular dissection of the cellular mechanisms involved in nickel hyperaccumulation. 1997 annual progress report". United States. https://doi.org/10.2172/13710. https://www.osti.gov/servlets/purl/13710.
@article{osti_13710,
title = {Molecular dissection of the cellular mechanisms involved in nickel hyperaccumulation. 1997 annual progress report},
author = {Salt, D E},
abstractNote = {'Phytoremediation, the use of plants for environmental cleanup of pollutants, including toxic metals, holds the potential to allow the economic restoration of heavy metal and radionuclide contaminated sites. A number of terrestrial plants are known to naturally accumulate high levels of metals in their shoots (1--2% dry weight), and these plants have been termed metal-hyperaccumulators. Clearly, the genetic traits that determine metal-hyperaccumulation offers the potential for the development of practical phytoremediation processes. The long-term objective is to rationally design and generate plants ideally suited for phytoremediation using this unique genetic material. Initially, the strategy will focus on isolating and characterizing the key genetic information needed for expression of the metal-hyperaccumulation phenotype. Recently, histidine has been shown to play a major role in Ni hyperaccumulation. Based on this information the authors propose to investigate, at the molecular level, the role of histidine biosynthesis in Ni hyperaccumuIation in Thlaspi goesingense, a Ni hyperaccumulator species.'},
doi = {10.2172/13710},
url = {https://www.osti.gov/biblio/13710},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Oct 28 00:00:00 EST 1997},
month = {Tue Oct 28 00:00:00 EST 1997}
}