Results 21 to 30 of about 578 (138)

Cyclic electron flow provides acclimatory plasticity for the photosynthetic machinery under various environmental conditions and developmental stages

open access: yesFrontiers in Plant Science, 2015
Photosynthetic electron flow operates in two modes, linear and cyclic. In cyclic electron flow (CEF), electrons are recycled around photosystem I. As a result, a transthylakoid proton gradient (ΔpH) is generated, leading to the production of ATP without ...
Marjaana eSuorsa
doaj   +1 more source

Changing frequency of fluctuating light reveals the molecular mechanism for P700 oxidation in plant leaves

open access: yesPlant Direct, 2018
Natural sunlight exceeds the demand of photosynthesis such that it can cause plants to produce reactive oxygen species (ROS), which subsequently cause photo‐oxidative damage.
Ginga Shimakawa, Chikahiro Miyake
doaj   +1 more source

Thin cell layer cultures of Chlamydomonas reinhardtii L159I-N230Y, pgrl1 and pgr5 mutants perform enhanced hydrogen production at sunlight intensity

open access: yesBioresource Technology, 2021
Photobiological hydrogen (H2) production is a promising renewable energy source. HydA hydrogenases of green algae are efficient but O2-sensitive and compete for electrons with CO2-fixation. Recently, we established a photoautotrophic H2 production system based on anaerobic induction, where the Calvin-Benson cycle is inactive and O2 scavenged by an ...
Nagy, Valéria   +8 more
openaire   +3 more sources

Exploring the functional properties of PGRL1 in Physcomitrella patens

open access: yes, 2014
PGRL1 ist ein Transmembranprotein der Thylakoidmembranen. In Arabidopsis thaliana ist PGRL1 involviert im zyklischen Elektronentransport (CEF) der Photosynthese (DalCorso et al., 2008).
Kukuczka, B. (Bernadeta)
core   +2 more sources

Proton Gradient Regulation5-Like1-Mediated Cyclic Electron Flow Is Crucial for Acclimation to Anoxia and Complementary to Nonphotochemical Quenching in Stress Adaptation. [PDF]

open access: yes, 2014
International audienceTo investigate the functional importance of Proton Gradient Regulation5-Like1 (PGRL1) for photosynthetic performances in the moss Physcomitrella patens, we generated a pgrl1 knockout mutant.
Petroutsos, Dimitris   +17 more
core   +1 more source

Image_1_Autophagy Induced Accumulation of Lipids in pgrl1 and pgr5 of Chlamydomonas reinhardtii Under High Light.TIF

open access: yes, 2022
Chlamydomonas (C.) reinhardtii is a potential microalga for lipid production. Autophagy-triggered lipid metabolism in microalgae has not being studied so far from a mutant of proton gradient regulation 1 like (PGRL1) and proton gradient regulation 5 ...
Ranay Mohan Yadav (11994863)   +3 more
core   +1 more source

Image_2_Autophagy Induced Accumulation of Lipids in pgrl1 and pgr5 of Chlamydomonas reinhardtii Under High Light.TIF

open access: yes, 2022
Chlamydomonas (C.) reinhardtii is a potential microalga for lipid production. Autophagy-triggered lipid metabolism in microalgae has not being studied so far from a mutant of proton gradient regulation 1 like (PGRL1) and proton gradient regulation 5 ...
Ranay Mohan Yadav (11994863)   +3 more
core   +1 more source

Image_3_Autophagy Induced Accumulation of Lipids in pgrl1 and pgr5 of Chlamydomonas reinhardtii Under High Light.TIF

open access: yes, 2022
Chlamydomonas (C.) reinhardtii is a potential microalga for lipid production. Autophagy-triggered lipid metabolism in microalgae has not being studied so far from a mutant of proton gradient regulation 1 like (PGRL1) and proton gradient regulation 5 ...
Ranay Mohan Yadav (11994863)   +3 more
core   +1 more source

Arabidopsis STN7/STN8 alleviates oxidative damages via different regulatory patterns under drought stress

open access: yesThe Plant Journal, Volume 127, Issue 5, September 2026.
SUMMARY STN7 and STN8 kinases phosphorylate several proteins of the photosynthetic apparatus in response to changes in environmental conditions. Phosphorylation is linked to the dynamic arrangement of both the 3D structure of the thylakoid membrane and thylakoid protein complexes, thereby controlling excitation energy transfer between photosystems and ...
Hao‐Tian Mao   +7 more
wiley   +1 more source

Image_4_Autophagy Induced Accumulation of Lipids in pgrl1 and pgr5 of Chlamydomonas reinhardtii Under High Light.TIF

open access: yes, 2022
Chlamydomonas (C.) reinhardtii is a potential microalga for lipid production. Autophagy-triggered lipid metabolism in microalgae has not being studied so far from a mutant of proton gradient regulation 1 like (PGRL1) and proton gradient regulation 5 ...
Ranay Mohan Yadav (11994863)   +3 more
core   +1 more source

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