gold uptake and tolerance in arabidopsis

Gold Uptake And Tolerance In Arabidopsis

Gold uptake and tolerance in Arabidopsis - White …

The aims of this study were therefore to characterise gold uptake and nanoparticle formation in the model plant species Arabidopsis thaliana and subsequently investigate the transcriptional response to gold to identify mechanisms of uptake and tolerance. A number of approaches were used to investigate the gold tolerance and uptake by Arabidopsis.

British Library EThOS: Gold uptake and tolerance in ...

Whilst gold uptake and nanoparticle formation in plants has been studied, little research has investigated mechanisms of gold uptake. The aims of this study were therefore to characterise gold uptake and nanoparticle formation in the model plant species Arabidopsis thaliana and subsequently investigate the transcriptional response to gold to identify mechanisms of uptake and tolerance.

Gold Uptake And Tolerance In Arabidopsis

Gold Uptake And Tolerance In Arabidopsis. 2018-1-5clubroot is an important disease caused by the obligate parasite plasmodiophora brassicae that infects the brassicaceaes a soil-borne pathogen, prassicae induces the generation of abnormal tissue in the root, resulting in the formation of gallsoot infection negatively affects the uptake of water and nutrients in host plants, severely reducing ...

Gold Uptake And Tolerance In Arabidopsis

Gold uptake and tolerance in Arabidopsis White Rose The aims of this study were therefore to characterise gold uptake and nanoparticle formation in the model plant species Arabidopsis thaliana and subsequently investigate the transcriptional response to gold to . Get Price. Case.

Gold Uptake And Tolerance In Arabidopsis

Gold Uptake And Tolerance In Arabidopsis. 2014619floral and reproductive organs of higher plants are relatively sensitive to biotic and abiotic stresses compared with the vegetative organs calcineurin blike molecule cbl interacting protein kinase cipk has appeared to be involved in acquired tolerance and acclimation under environmental stresses such as salinity, drought and chilling.

gold uptake and tolerance in arabidopsis

Gold uptake and tolerance in Arabidopsis CORE. Growth studies determined that gold is toxic to plants and inhibits plant growth Methods were developed to investigate and measure gold uptake in a variety of conditions Arabidopsis was found to remove gold from soil and contained similar concentrations to those in previously tested species Gold uptake from liquid media was also …

NIP1;2 is a plasma membrane-localized transporter ...

9-5-2017 · Here we report that NIP1;2, a plasma membrane-localized member of the Arabidopsis nodulin 26-like intrinsic protein (NIP) subfamily of the AQP family, facilitates Al-malate transport from the root cell wall into the root symplasm, with subsequent Al xylem loading and root-to-shoot translocation, which are critical steps in an internal Al tolerance mechanism in Arabidopsis We found that NIP1;2 ...

Gold uptake and tolerance in Arabidopsis - CORE …

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Polyploids Exhibit Higher Potassium Uptake and …

9-8-2013 · Polyploids Exhibit Higher Potassium Uptake and Salinity Tolerance in Arabidopsis. By Dai-Yin Chao, Brian Dilkes, Hongbing Luo, Alex Douglas, Elena Yakubova, Brett Lahner, David E. Salt. Science 09 Aug 2013: 658-659 . Certain thale cress plants collected in the wild contain a duplicated genome and can cope with salty soil.

Polyploids Exhibit Higher Potassium Uptake and …

9-8-2013 · Polyploids Exhibit Higher Potassium Uptake and Salinity Tolerance in Arabidopsis Dai-Yin Chao , 1 Brian Dilkes , 2 Hongbing Luo , 2 Alex Douglas , 1 Elena Yakubova , …

gold uptake and tolerance in arabidopsis - Opera …

Gold Uptake And Tolerance In Arabidopsis. Gold Uptake And Tolerance In Arabidopsis. 2018-1-5clubroot is an important disease caused by the obligate parasite plasmodiophora brassicae that infects the brassicaceaes a soil-borne pathogen, prassicae induces the generation of abnormal tissue in the root, resulting in the formation of gallsoot infection negatively affects the uptake of water and ...

Cadmium Uptake, Translocation, and Tolerance in …

Information on cadmium (Cd) uptake and transport is essential to understand better the physiology of Cd tolerance in plants. In this study, Cd uptake, translocation, and tolerance were investigated in AHA1 (Arabidopsis plasma membrane H+-ATPase gene) overexpressed plants. Exposed to 10 µM CdCl2, AHA1OX showed a higher root elongation, accumulated more Cd, and maintained better integrity of ...

Cadmium uptake, translocation and tolerance in …

Arabidopsis halleri is a well‐known zinc (Zn) hyperaccumulator, but its status as a cadmium (Cd) hyperaccumulator is less certain. Here, we investigated whether A. halleri can hyperaccumulate Cd and whether Cd is transported via the Zn pathway.. Growth and Cd and Zn uptake were determined in hydroponic experiments with different Cd and Zn concentrations.

NIP1;2 is a plasma membrane-localized transporter ...

Aluminum (Al) toxicity is a major constraint for crops grown on acid soils. Various plant species have adopted an Al exclusion/avoidance mechanism and/or internal tolerance mechanisms to ameliorate Al toxicity. In Arabidopsis , the root organic acid exudation-based Al exclusion mechanism has been well characterized; however, no evidence for an internal Al tolerance mechanism has been reported.

NIP1;2 is a plasma membrane-localized transporter ...

NIP1;2 is a plasma membrane-localized transporter mediating aluminum uptake, translocation, and tolerance in Arabidopsis Yuqi Wanga, Ruihong Lia,b, Demou Lia,c, Xiaomin Jia a, Dangwei Zhoua,d, Jianyong Lia,e, Sangbom M. Lyi , Siyu Houa,f, Yulan Huanga,g, Leon V. Kochiana,h, and Jiping Liua,1 aRobert W. Holley Center for Agriculture and Health, US Department of Agriculture, Agricultural ...

Heavy Metal Tolerance in Arabidopsis thaliana - …

An Arabidopsis homologue of the human Fe-exporting protein IREG (iron-regulated) function is assigned to Ni tolerance in Arabidopsis under Fe-deficiency conditions (Schaaf et al., 2006). Although the human protein is involved in the exporting process of excess Fe in the cells, Arabidopsis homologue localized to the tonoplast membrane.

(PDF) Cadmium Uptake, Translocation, and …

Cadmium Uptake, Translocation, and Tolerance 229 sterilization, Arabidopsis seeds of 80 to 100 were planted in 1/6 MS solution with volume of 140 ml for 7 days, and then submitted to different ...

Cadmium Uptake, Translocation, and Tolerance AHA1OX ...

uptake, translocation, and tolerance in Arabidopsis. However, the evidence is still lacking. In this study, AHA1OX and its wild-type Arabidopsis have been used for investigating Cd

PubMed

Lesion of LKS1 significantly reduced K+ uptake and caused leaf chlorosis and growth inhibition, whereas overexpression of LKS1 significantly enhanced K+ uptake and tolerance to low K+. We demonstrate that CIPK23 directly phosphorylates the K+ transporter AKT1 and further find that CIPK23 is activated by the binding of two calcineurin B-like proteins, CBL1 and CBL9.

Polyploids Exhibit Higher Potassium Uptake and …

Chao et al. (p. 658, published online 25 July) identified accessions of the model plant Arabidopsis thaliana with naturally doubled genomes and found that the cytotype of the root, but not shoot, in these natural, as well as in artificially induced, polyploid plants appears to confer increased salt tolerance by regulating leaf potassium levels.

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