gold uptake and tolerance in arabidopsis
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gold uptake and tolerance in arabidopsis

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

A number of approaches were used to investigate the gold tolerance and uptake by Arabidopsis. 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

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gold uptake and tolerance in arabidopsis

A number of approaches were used to investigate the gold tolerance and uptake by Arabidopsis. 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.

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Gold uptake and tolerance in Arabidopsis - CORE Reader

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Gold uptake and tolerance in Arabidopsis - CORE Reader

Gold uptake and tolerance in Arabidopsis - CORE Reader

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gold uptake and tolerance in arabidopsis

Uptake and Salinity Tolerance in Arabidopsis Dai-Yin Chao,1 Brian Dilkes, 2Hongbing Luo, Alex Douglas,1 Elena Yakubova,2 Brett Lahner,2 David E. Salt1* Genome duplication (or polyploidization) has occurred throughout plant evolutionary history and is thought to have driven the adaptive radiation of plants.

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Gold uptake and tolerance in Arabidopsis - CORE

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

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

NIP1;2 is a plasma membrane-localized transporter mediating aluminum uptake, translocation, and tolerance in Arabidopsis. Proc Natl Acad Sci U S A. 2017 May 9;114(19) :5047-5052. doi: 10.1073/pnas.1618557114. Epub 2017 Apr 24. Authors Yuqi Wang 1 , Ruihong Li 1 2 , Demou Li 1 3 , Xiaomin Jia 1 , Dangwei Zhou 1 4 , Jianyong Li 1 5 , Sangbom M Lyi 1 , Siyu Hou 1 6 ,

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Cadmium uptake, translocation, and tolerance in AHA1OX ...

Cadmium uptake, translocation, and tolerance in AHA1OX Arabidopsis thaliana. Hou L(1), Shi W, Wei W, Shen H. Author information: (1)Institute of Soil Science, Chinese Academy of Sciences, Nanjing 210008, China. [email protected] Information on cadmium (Cd) uptake and transport is essential to understand better the physiology of Cd tolerance in

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Molecular mechanisms underlying heavy metal uptake ...

01.08.2021 · Molecular mechanisms underlying heavy metal uptake, translocation and tolerance in ... it is widely distributed and generally found associated with metal ores such as gold, copper and lead (Srivastava et al., 2005; Nriagu, 2002). Increased As levels are a threat to human health and environment (Vandana et al., 2020). In plants, accumulation of arsenic mainly occurs in

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Increased tolerance to salt stress in the phosphate ...

Increased tolerance to salt stress in the phosphate-accumulating Arabidopsis mutants siz1 and pho2 Planta . 2011 Dec;234(6):1191-9. doi: 10.1007/s00425-011-1476-y.

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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

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Cadmium uptake, translocation and tolerance in the ...

01.09.2006 · 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.

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Toxic metal accumulation, responses to exposure and ...

01.11.2006 · Tolerance mechanisms have been touched upon in this article several times already, because there is a strong connection to the pathways for uptake, partitioning and accumulation of toxic metals. Chelation and sequestration processes result in removal of the toxic ions from sensitive sites and in accumulation. Even efflux activities can lead to accumulation in

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Gold uptake and tolerance in Arabidopsis - CORE

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

Read More
gold uptake and tolerance in arabidopsis

Uptake and Salinity Tolerance in Arabidopsis Dai-Yin Chao,1 Brian Dilkes, 2Hongbing Luo, Alex Douglas,1 Elena Yakubova,2 Brett Lahner,2 David E. Salt1* Genome duplication (or polyploidization) has occurred throughout plant evolutionary history and is thought to have driven the adaptive radiation of plants.

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An Arabidopsis vasculature distributed metal tolerance ...

11.11.2021 · The Arabidopsis plant contains 12 MTP genes, and only knockout of MTP10 decreased the tolerance of high-Mg stress. The functional complementation assays in a Mg 2+-uptake-deficient bacterial strain MM281 confirmed that MTP10 conducted Mg 2+ transport. MTP10 is localized to the plasma membrane of parenchyma cells around the xylem.

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Investigating the toxicity, uptake, nanoparticle formation ...

15.04.2014 · Oxidized gold was subsequently found in roots and shoots of these plants, but gold nanoparticles (reduced gold) were only observed in the root tissues. We used a microarray-based study to monitor the expression of candidate genes involved in metal uptake and transport in Arabidopsis upon gold exposure. There was up-regulation of genes involved in plant stress

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Cadmium uptake, translocation, and tolerance in AHA1OX ...

Cadmium uptake, translocation, and tolerance in AHA1OX Arabidopsis thaliana. Hou L(1), Shi W, Wei W, Shen H. Author information: (1)Institute of Soil Science, Chinese Academy of Sciences, Nanjing 210008, China. [email protected] Information on cadmium (Cd) uptake and transport is essential to understand better the physiology of Cd tolerance in

Read More
Molecular mechanisms underlying heavy metal uptake ...

01.08.2021 · Molecular mechanisms underlying heavy metal uptake, translocation and tolerance in ... it is widely distributed and generally found associated with metal ores such as gold, copper and lead (Srivastava et al., 2005; Nriagu, 2002). Increased As levels are a threat to human health and environment (Vandana et al., 2020). In plants, accumulation of arsenic mainly occurs in

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Chapter 1 - Heavy Metal Tolerance in Arabidopsis thaliana ...

Metal Tolerance Protein 1 (MTP1) is one of these genes. It encodes a Zn (2+)/H (+) antiporter involved in cytoplasmic zinc detoxification and thus in

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Aliphatic suberin confers salt tolerance to Arabidopsis by ...

26.02.2020 · Uncontrolled uptake of Na+ is the reason that many species are sensitive to salinity. Suberin is a protective barrier found in the walls of root endodermal cells that appears to be important for salt tolerance, yet its specific protective mechanism has not been fully elucidated. Here we investigated the role of aliphatic suberin in protecting plants against salt stress by

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Response of plants to water stress

13.03.2014 · AHK1, an Arabidopsis histidine kinase (HK) localized to the plasma membrane mediates osmotic-stress signaling in prokaryotes and has been shown to function as an osmosensor. Overexpression of AHK1 enhanced drought tolerance in Arabidopsis (Urao et al., 1999; Tran et al., 2007a).

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Toxic metal accumulation, responses to exposure and ...

01.11.2006 · Tolerance mechanisms have been touched upon in this article several times already, because there is a strong connection to the pathways for uptake, partitioning and accumulation of toxic metals. Chelation and sequestration processes result in removal of the toxic ions from sensitive sites and in accumulation. Even efflux activities can lead to accumulation in

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