The role of silicon in metabolic acclimation of rice plants challenged with arsenic
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- 作者：Lí ; lian M.V.P. Sanglarda ; Kelly C. Detmanna ; Samuel C.V. Martinsa ; Rodrigo A. Teixeiraa ; Lucas F. Pereiraa ; Matheus L. Sanglarda ; Alisdair R. Fernieb ; Wagner L. Araú ; joa ; Fá ; bio M. DaMattaa ; fdamatta@ufv.br" class="auth_mail" title="E-mail the corresponding author
- 关键词：A ; net CO2 assimilation rate ; ABC ; ATP binding cassette C ; AGPase ; ADP-glucose pyrophosphorylase ; As ; arsenic ; As(III) ; arsenite ; As(V) ; arsenate ; AsA ; ascorbate ; ATP-PFK ; ATP-dependent phosphofructokinase ; Cd ; cadmium ; DHA ; dehydroascorbate ; ETR ; apparent electron transport rate ; gs ; stomatal conductance ; GSH ; reduced glutathione ; GSSG ; oxidised glutathione ; Gt ; genotype ; Fm&rsquo ; light-adapted maximum fluorescence ; Fs ; steady-state fluorescence yield ; lsi1 ; low-silicon 1 ; NAD-GAPDH ; NAD-depe
- 刊名：Environmental and Experimental Botany
- 出版年：2016
- 出版时间：March 2016
- 年：2016
- 卷：123
- 期：Complete
- 页码：22-36
- 全文大小：2767 K
文摘
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Silicon alleviates the negative impact of arsenic.
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No major metabolic reprogramming was observed.
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Arsenic toxicity was apparently unrelated to oxidative stress.
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Both silicon and arsenic could directly trigger varying patterns of gene expression.