Glutathione Reductase in Leaves of Cowpea: Cloning of Two cDNAs, Expression and Enzymatic Activity under Progressive Drought Stress, Desiccation and Abscisic Acid Treatment

Autor: Dominique Contour-Ansel, Yasmine Zuily-Fodil, Maria Lucia Torres-Franklin, Maria Helena Catelli de Carvalho, Agnès d'Arcy-Lameta

Publikováno v: Annals of Botany. 98:1279-1287

• Background and Aims Reactive oxygen species are frequently produced when plants are exposed to abiotic stresses. Among the detoxication systems, two enzymes, ascorbate peroxidase and glutathione reductase (GR) play key roles. GR has also a centra

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e62c7bf073e581e16a21d73091a7a18d
https://doi.org/10.1093/aob/mcl217

Homoglutathione synthetase and glutathione synthetase in drought-stressed cowpea leaves: expression patterns and accumulation of low-molecular-weight thiols

Autor: Dominique Contour-Ansel, Yasmine Zuily-Fodil, Maria Helena Catelli de Carvalho, Jérémie Bazin, Judicaëlle Brunet, Ilse Kranner, Agnès d' Arcy-Lameta

Publikováno v: Journal of Plant Physiology
Journal of Plant Physiology, Elsevier, 2009, 167 (6), pp.480-487. ⟨10.1016/j.jplph.2009.10.023⟩
ResearcherID
Journal of Plant Physiology, 2009, 167 (6), pp.480-487. ⟨10.1016/j.jplph.2009.10.023⟩

Glutathione (GSH) is an abundant metabolite and a major antioxidant in plant cells. However, in the Leguminosae, homoglutathione (hGSH) may replace glutathione (GSH) partially or completely. To date, cowpea (Vigna unguiculata) has been considered a n

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0c580f2001350eb89babe13307e10840
https://hal-bioemco.ccsd.cnrs.fr/bioemco-00449695

(h)GR, beans and drought stress

Autor: Maria Helena Catelli de Carvalho, Dominique Contour-Ansel

Publikováno v: Plant Signaling & Behavior. 3:834-835

Reactive oxygen species (ROS) are commonly found in plants as natural by-products of the metabolism but their production is greatly enhanced under abiotic stresses. Particular metabolites and enzymes belonging to the ascorbate-glutathione cycle are a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::48ea8e4fc9d8a09946b5d6713c872d88
https://doi.org/10.4161/psb.3.10.5918

Isolation and Characterization of Four Ascorbate Peroxidase cDNAs Responsive to Water Deficit in Cowpea Leaves.

Autor: D'ARCY-LAMETA, AGNÈS¹ lameta@univ-paris12.fr, FERRARI-ILIOU, ROSELYNE², CONTOUR-ANSEL, DOMINIQUE¹, ANH-THU PHAM-THI¹, ZUILY-FODIL, YASMINE¹

Publikováno v: Annals of Botany. Jan2006, Vol. 97 Issue 1, p133-140. 8p. 2 Diagrams, 4 Graphs.

Advancements in Developing Abiotic Stress-Resilient Plants : Basic Mechanisms to Trait Improvements

Autor: M. Iqbal R. Khan, Palakolanu Reddy, Ravi Gupta

Plants often encounter abiotic stresses including drought, salinity, flooding, high/low temperatures, and metal toxicity, among others. The majority of these stresses occur simultaneously and thus limit crop production. Therefore, the need of the hou