C
Cécile Breyton
Researcher at University of Grenoble
Publications - 55
Citations - 2203
Cécile Breyton is an academic researcher from University of Grenoble. The author has contributed to research in topics: Micelle & Bacteriophage T5. The author has an hindex of 24, co-authored 50 publications receiving 1860 citations. Previous affiliations of Cécile Breyton include Commissariat à l'énergie atomique et aux énergies alternatives & Centre national de la recherche scientifique.
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Journal ArticleDOI
A Dual Strategy to Cope with High Light in Chlamydomonas reinhardtii
Guillaume Allorent,Ryutaro Tokutsu,Thomas Roach,Graham Peers,Pierre Cardol,Jacqueline Girard-Bascou,Daphné Seigneurin-Berny,Dimitris Petroutsos,Marcel Kuntz,Cécile Breyton,Fabrice Franck,Francis-André Wollman,Krishna K. Niyogi,Anja Krieger-Liszkay,Jun Minagawa,Giovanni Finazzi +15 more
TL;DR: It is suggested that besides qE, state transitions also play a photoprotective role during high light acclimation of the cells, most likely by decreasing hydrogen peroxide production.
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Electrochromism: a useful probe to study algal photosynthesis
Benjamin Bailleul,Benjamin Bailleul,Pierre Cardol,Cécile Breyton,Giovanni Finazzi,Giovanni Finazzi +5 more
TL;DR: In photosynthesis, electron transfer along the photosynthetic chain results in a vectorial transfer of protons from the stroma to the lumenal space of the thylakoids, which promotes the generation of an electrochemical proton gradient, which comprises a gradient of electric potential and proton concentration.
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Dimer to monomer conversion of the cytochrome b6 f complex. Causes and consequences.
TL;DR: Results are consistent with the view that the dimer is the predominant form of the b6f in situ while the monomer observed in detergent solution is a breakdown product, and indirect observations suggest that subunit PetL plays a role in stabilizing the dimeric state.
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An original adaptation of photosynthesis in the marine green alga Ostreococcus
Pierre Cardol,Benjamin Bailleul,Fabrice Rappaport,Evelyne Derelle,Evelyne Derelle,Daniel Béal,Cécile Breyton,Shaun Bailey,F.-A. Wollman,Arthur R. Grossman,Hervé Moreau,Hervé Moreau,Giovanni Finazzi +12 more
TL;DR: It is proposed that the diversion of electrons to oxygen downstream of PSII, but before PSI, reflects a common and compulsory strategy in marine phytoplankton to bypass the constraints imposed by light and/or nutrient limitation and allow successful colonization of the open-ocean marine environment.
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On the presence and role of a molecule of chlorophyll a in the cytochrome b6 f complex.
TL;DR: Several lines of evidence indicate that the chlorophyll is an authentic component of the b 6 f complex rather than a contaminant, and its possible evolutionary origin is briefly discussed.