Isolation and characterization of a monodehydroascorbate reductase gene in poplar (Populus alba × P. glandulosa)
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چکیده
منابع مشابه
Isolation, molecular cloning and expression analysis of Aeluropus littoralis Monodehydroascorbate reductase (MDHAR) gene under salt stress
Plants are naturally exposed to frequent changes in environmental conditions such as salt stress affecting their growth and development, and consequently a considerable reduction in total productivity. Monodehydroascorbate reductase (MDHAR), a key enzyme in ascorbate-glutathione cycle, serves as an important antioxidative enzyme in scavenging of reactive oxygen spices (ROS). In this study, ...
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A foundational study assessed effects of biochemical pathway introduction into poplar to produce eugenol, chavicol, p-anol, isoeugenol and their sequestered storage products, from potentially available substrates, coniferyl and p-coumaryl alcohols. At the onset, it was unknown whether significant carbon flux to monolignols vs. other phenylpropanoid (acetate) pathway metabolites would be kinetic...
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Responses of two poplar species (Populus alba and Populus x canadensis) to high copper concentrations M. Borghi a,∗, R. Tognetti b, G. Monteforti a, L. Sebastiani a a Scuola Superiore Sant’ Anna, Piazza Martiri della Libertà 33, I-56127 Pisa, Italy b Università degli Studi del Molise, Dipartimento di Scienze e Tecnologie per l’Ambiente e il Territorio (STAT), Contrada Fonte Lappone, I-86090 Pes...
متن کاملisolation, molecular cloning and expression analysis of aeluropus littoralis monodehydroascorbate reductase (mdhar) gene under salt stress
plants are naturally exposed to frequent changes in environmental conditions such as salt stress affecting their growth and development, and consequently a considerable reduction in total productivity. monodehydroascorbate reductase (mdhar), a key enzyme in ascorbate-glutathione cycle, serves as an important antioxidative enzyme in scavenging of reactive oxygen spices (ros). in this study, mdha...
متن کاملMonodehydroascorbate Reductase from Cucumber
Monodehydroascorbate reductase (EC 1.6.5.4) was purified from cucumber fruit to a homogeneous state as judged by polyacrylamide gel electrophoresis. The cucumber monodehydroascorbate reductase was a monomer with a molecular weight of 47,000. It contained 1 mol of FAD/mol of enzyme which was reduced by NAD(P)H and reoxidized by monodehydroascorbate. The enzyme had an exposed thiol group whose ...
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ژورنال
عنوان ژورنال: Journal of Plant Biotechnology
سال: 2014
ISSN: 1229-2818
DOI: 10.5010/jpb.2014.41.4.194