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http://hdl.handle.net/1942/11056
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DC Field | Value | Language |
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dc.contributor.author | WEYENS, Nele | - |
dc.contributor.author | CROES, Sarah | - |
dc.contributor.author | DUPAE, Joke | - |
dc.contributor.author | Newman, Lee | - |
dc.contributor.author | VAN DER LELIE, Daniel | - |
dc.contributor.author | CARLEER, Robert | - |
dc.contributor.author | VANGRONSVELD, Jaco | - |
dc.date.accessioned | 2010-08-03T12:28:45Z | - |
dc.date.available | NO_RESTRICTION | - |
dc.date.available | 2010-08-03T12:28:45Z | - |
dc.date.issued | 2010 | - |
dc.identifier.citation | ENVIRONMENTAL POLLUTION, 158 (7). p. 2422-2427 | - |
dc.identifier.issn | 0269-7491 | - |
dc.identifier.uri | http://hdl.handle.net/1942/11056 | - |
dc.description.abstract | The aim of this work was to investigate if engineered endophytes can improve phytoremediation of co-contaminations by organic pollutants and toxic metals. As a model system, yellow lupine was inoculated with the endophyte Burkholderia cepacia VM1468 possessing (a) the pTOM-Bu61 plasmid, coding for constitutive trichloroethylene (TCE) degradation, and (b) the ncc-nre Ni resistance/sequestration system. Plants were exposed to Ni and TCE and (a) Ni and TCE phytotoxicity, (b) TCE degradation and evapotranspiration, and (c) Ni concentrations in the roots and shoots were determined. Inoculation with B. cepacia VM1468 resulted in decreased Ni and TCE phytotoxicity, as measured by 30% increased root biomass and up to 50% decreased activities of enzymes involved in anti-oxidative defence in the roots. In addition, TCE evapotranspiration showed a decreasing trend and a 5 times higher Ni uptake was observed after inoculation. (C) 2010 Elsevier Ltd. All rights reserved. | - |
dc.description.sponsorship | This research was funded by the Institute for the Promotion of Innovation through Science and Technology in Flanders (IWT-Vlaanderen) for N.W. and for J.D. and by the Fund for Scientific Research Flanders (FWO-Vlaanderen), Ph.D. grant for S.C. This work was also supported by the UHasselt Methusalem project 08M03VGRJ. Work by D.v.d.L. and L.N. was funded by Laboratory Directed Research and Development funds (LDRD05-063 and LDRD09-005) at the Brookhaven National Laboratory under contract with the U.S. Department of Energy. | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCI LTD | - |
dc.rights | (C) 2010 Elsevier Ltd. All rights reserved. | - |
dc.subject.other | co-contamination; endophytes; Ni; organic pollutants; toxic metals; trichloroethylene (TCE) | - |
dc.subject.other | Co-contamination; Endophytes; Ni; Organic pollutants; Toxic metals; Trichloroethylene (TCE) | - |
dc.title | Endophytic bacteria improve phytoremediation of Ni and TCE co-contamination | - |
dc.type | Journal Contribution | - |
dc.identifier.epage | 2427 | - |
dc.identifier.issue | 7 | - |
dc.identifier.spage | 2422 | - |
dc.identifier.volume | 158 | - |
local.format.pages | 6 | - |
local.bibliographicCitation.jcat | A1 | - |
dc.description.notes | [Weyens, Nele; Croes, Sarah; Dupae, Joke; Carleer, Robert; Vangronsveld, Jaco] Hasselt Univ, Ctr Environm Sci, B-3590 Diepenbeek, Belgium. [Newman, Lee; van der Lelie, Daniel] Brookhaven Natl Lab, Dept Biol, Upton, NY 11973 USA. nele.weyens@uhasselt.be | - |
local.type.refereed | Refereed | - |
local.type.specified | Article | - |
dc.bibliographicCitation.oldjcat | A1 | - |
dc.identifier.doi | 10.1016/j.envpol.2010.04.004 | - |
dc.identifier.isi | 000279063600010 | - |
item.fullcitation | WEYENS, Nele; CROES, Sarah; DUPAE, Joke; Newman, Lee; VAN DER LELIE, Daniel; CARLEER, Robert & VANGRONSVELD, Jaco (2010) Endophytic bacteria improve phytoremediation of Ni and TCE co-contamination. In: ENVIRONMENTAL POLLUTION, 158 (7). p. 2422-2427. | - |
item.contributor | WEYENS, Nele | - |
item.contributor | CROES, Sarah | - |
item.contributor | DUPAE, Joke | - |
item.contributor | Newman, Lee | - |
item.contributor | VAN DER LELIE, Daniel | - |
item.contributor | CARLEER, Robert | - |
item.contributor | VANGRONSVELD, Jaco | - |
item.validation | ecoom 2011 | - |
item.accessRights | Restricted Access | - |
item.fulltext | With Fulltext | - |
crisitem.journal.issn | 0269-7491 | - |
crisitem.journal.eissn | 1873-6424 | - |
Appears in Collections: | Research publications |
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weyens 1.pdf Restricted Access | Published version | 285.86 kB | Adobe PDF | View/Open Request a copy |
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