Attributes | Values |
---|
rdf:type
| |
rdfs:seeAlso
| |
Description
| - In an attempt to enhance the phytoextraction capacity of L. usitatissimum through overproduction of an efficient heterologous Cd-binding peptide, we engineered linseed breeding line AGT 917 to constitutively express genetic fusion of α-domain of mammalian metallothionein 1a (αMT1a) and β-glucuronidase gus gene under the control of CaMV 35S promoter. An improved transformation protocol was developed. When tested in soils amended with Cd at 20 and 360 mg kg-1, the mature αMT1a::gus plants accumulated more Cd than parental AGT 917: the stem Cd concentrations in the best performing αMT1/2 line were 3.3- and 1.9-fold higher, respectively. Moreover, hypocotyl explants of αMT1/2 line showed 1.7-fold higher biomass than those of AGT 917 on media containing 15 mg Cd l-1, indicating that αMT1a::gus did confer higher Cd tolerance to engineered plant. Overproduction of metal-binding peptides thus appears to be a viable strategy for the production of L. usitatissimum with improved phytoremediation capacity
- In an attempt to enhance the phytoextraction capacity of L. usitatissimum through overproduction of an efficient heterologous Cd-binding peptide, we engineered linseed breeding line AGT 917 to constitutively express genetic fusion of α-domain of mammalian metallothionein 1a (αMT1a) and β-glucuronidase gus gene under the control of CaMV 35S promoter. An improved transformation protocol was developed. When tested in soils amended with Cd at 20 and 360 mg kg-1, the mature αMT1a::gus plants accumulated more Cd than parental AGT 917: the stem Cd concentrations in the best performing αMT1/2 line were 3.3- and 1.9-fold higher, respectively. Moreover, hypocotyl explants of αMT1/2 line showed 1.7-fold higher biomass than those of AGT 917 on media containing 15 mg Cd l-1, indicating that αMT1a::gus did confer higher Cd tolerance to engineered plant. Overproduction of metal-binding peptides thus appears to be a viable strategy for the production of L. usitatissimum with improved phytoremediation capacity (en)
|
Title
| - Enhanced accumulation of Cadmium in Linum ussitatissimum L. plants due to overproduction of metallothionein α-domain as a fusion to β-glucuronidase gene protein
- Enhanced accumulation of Cadmium in Linum ussitatissimum L. plants due to overproduction of metallothionein α-domain as a fusion to β-glucuronidase gene protein (en)
|
skos:prefLabel
| - Enhanced accumulation of Cadmium in Linum ussitatissimum L. plants due to overproduction of metallothionein α-domain as a fusion to β-glucuronidase gene protein
- Enhanced accumulation of Cadmium in Linum ussitatissimum L. plants due to overproduction of metallothionein α-domain as a fusion to β-glucuronidase gene protein (en)
|
skos:notation
| - RIV/26784246:_____/13:#0000793!RIV14-MSM-26784246
|
http://linked.open...avai/predkladatel
| |
http://linked.open...avai/riv/aktivita
| |
http://linked.open...avai/riv/aktivity
| |
http://linked.open...iv/cisloPeriodika
| |
http://linked.open...vai/riv/dodaniDat
| |
http://linked.open...aciTvurceVysledku
| |
http://linked.open.../riv/druhVysledku
| |
http://linked.open...iv/duvernostUdaju
| |
http://linked.open...titaPredkladatele
| |
http://linked.open...dnocenehoVysledku
| |
http://linked.open...ai/riv/idVysledku
| - RIV/26784246:_____/13:#0000793
|
http://linked.open...riv/jazykVysledku
| |
http://linked.open.../riv/klicovaSlova
| - Linum usitatissimum; Cadmium; Flax; Linseed; Metallothionein; Phytoextraction (en)
|
http://linked.open.../riv/klicoveSlovo
| |
http://linked.open...odStatuVydavatele
| |
http://linked.open...ontrolniKodProRIV
| |
http://linked.open...i/riv/nazevZdroje
| - Plant Cell Tissue and Organ Culture
|
http://linked.open...in/vavai/riv/obor
| |
http://linked.open...ichTvurcuVysledku
| |
http://linked.open...cetTvurcuVysledku
| |
http://linked.open...UplatneniVysledku
| |
http://linked.open...v/svazekPeriodika
| |
http://linked.open...iv/tvurceVysledku
| - Griga, Miroslav
- Horáček, Jiří
- Smýkalová, Iva
- Vrbová, Miroslava
- Švábová, Lenka
- Větrovcová, Martina
|
http://linked.open...ain/vavai/riv/wos
| |
http://linked.open...n/vavai/riv/zamer
| |
issn
| |
number of pages
| |
http://bibframe.org/vocab/doi
| - 10.1007/s11240-012-0239-1
|