Afficher la couverture 'Proline oxidation fuels mitochondrial respiration during dark-induced leaf senescence in Arabidopsis thaliana | Launay, Alban' en grand format
/5

0 avis

Proline oxidation fuels mitochondrial respiration during dark-induced leaf senescence in Arabidopsis thaliana

Archive ouverte

Launay, Alban | Cabassa-Hourton, Cécile | Eubel, Holger | Maldiney, Régis | Guivarc’h, Anne | Crilat, Emilie | Planchais, Séverine | Lacoste, Jérôme | Bordenave-Jacquemin, Marianne | Clément, Gilles | Richard, Luc | Carol, Pierre | Braun, Hans-Peter | Lebreton, Sandrine | Savouré, Arnould

Edité par CCSD ; Oxford University Press (OUP) -

International audience. Oxidation of proline in response to dark-induced senescence in Arabidopsis leaves allows this amino acid to be used as an alternative respiratory substrate and contributes to the production of glutamate and energy that can be used for nutrient remobilization.

Consulter en ligne

Suggestions

Du même auteur

Proline oxidation fuels mitochondrial respiration during dark-induced leaf senescence in Arabidopsis thaliana

Archive ouverte | Launay, Alban | CCSD

International audience. Leaf senescence is a form of developmentally programmed cell death that allows the remobilization of nutrients and cellular materials from leaves to sink tissues and organs. Among the catabol...

Proteomic and functional analysis of proline dehydrogenase 1 link proline catabolism to mitochondrial electron transport in Arabidopsis thaliana

Archive ouverte | Cabassa-Hourton, Cecile | CCSD

International audience. Proline accumulates in many plant species in response to environmental stresses. Upon relief from stress, proline is rapidly oxidized in mitochondria by proline dehydrogenase (ProDH) and then...

Pyrroline-5-carboxylate Dehydrogenase Is an Essential Enzyme for Proline Dehydrogenase Function during Dark-induced Senescence in \emphArabidopsis\emph Thaliana

Archive ouverte | Zheng, Yao | CCSD

International audience. During leaf senescence, nitrogen is remobilized and carbon backbones are replenished by amino acid catabolism, with many of the key reactions occurring in mitochondria. The intermediate Delta...

Chargement des enrichissements...