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Literature DB >> 12228389

Decrease in Activity of Glutathione Reductase Enhances Paraquat Sensitivity in Transgenic Nicotiana tabacum.

M. Aono¹, H. Saji, K. Fujiyama, M. Sugita, N. Kondo, K. Tanaka.

Abstract

Transgenic tobacco (Nicotiana tabacum L. cv SR1) with decreased activity of glutathione reductase exhibited enhanced sensitivity to paraquat in the light as evaluated by chlorophyll destruction and electrolyte leakage from leaf discs. This result indicates the involvement of glutathione reductase in the tolerance of plants to photooxidative stress caused by the herbicide.

Entities: Chemical Species

Year: 1995 PMID： 12228389 PMCID： PMC157169 DOI： 10.1104/pp.107.2.645

Source DB: PubMed Journal: Plant Physiol ISSN： 0032-0889 Impact factor: 8.340

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7. Enhanced sensitivity to oxidative stress in transgenic tobacco plants with decreased glutathione reductase activity leads to a decrease in ascorbate pool and ascorbate redox state.

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