Results 71 to 80 of about 509 (140)

Focusing on a new biohydrogen production strategy (HS-HS) using Chlamydomonas reinhardtii mutants: The effects of mutation points on biohydrogen production capacity

, 1989
In this study, we investigated biohydrogen production potentials of Chlamydomonas reinhardtii strains as CC124, D1 mutants, PGRL1 mutants, mitochondrial mutant AOX, and control strains as WT and T-1. Among all cultures, D240-41, PGRL1xΔnd4 Véro and PGRL1
Yarkent, Çağla, Öncel, DENİZ, Oral, İzel, Gençosmanoğlu, Birsen, Oncel, Suphi S.   +4 more
core   +1 more source

Ca2+-regulated cyclic electron flow supplies ATP for nitrogen starvation-induced lipid biosynthesis in green alga

, 2015
We previously showed that both the linear photosynthetic electron transportation rate and the respiration rate dropped significantly during N starvation-induced neutral lipid accumulation in an oil-producing microalga, Chlorella sorokiniana, and proposed
Chen, Hui, Zhang, Yunming, Chen, Weixian, He, Chenliu, Qiao, Yaqin, Wang, Qiang, Rong, Junfeng, Hu, Jinlu   +7 more
core   +1 more source

In vivo chlorophyll fluorescence screening allows the isolation of a Chlamydomonas mutant defective for NDUFAF3, an assembly factor involved in mitochondrial complex I assembly

, 2017
peer reviewedThe qualitative screening method to select complex I mutants in the microalga Chlamydomonas, based on reduced growth under heterotrophic condition, is not suited for high throughput screening.
Benjamin Bailleul, Pierre Cardol, Bailleul, Benjamin, Hanikenne, Marc, Marc Hanikenne, Hector Miranda-Astudillo, Coosemans, Nadine, Nadine Coosemans, Michèle Radoux, Remacle, Claire, Cardol, Pierre, Claire Remacle, Larosa, Véronique, Simon Massoz, Radoux, Michèle, Véronique Larosa, Massoz, Simon, Miranda Astudillo, Héctor Vicente   +17 more
core   +1 more source

Redox and ATP control of photosynthetic cyclic electron flow in Chlamydomonas reinhardtii: (II) involvement of the PGR5-PGRL1 pathway under anaerobic conditions.

Biochimica et biophysica acta, 2014
In oxygenic photosynthesis, cyclic electron flow around photosystem I denotes the recycling of electrons from stromal electron carriers (reduced nicotinamide adenine dinucleotide phosphate, NADPH, ferredoxin) towards the plastoquinone pool. Whether or not cyclic electron flow operates similarly in Chlamydomonas and plants has been a matter of debate ...
openaire   +2 more sources

The proxiomes of CDJ5 and PGRL1 in Chlamydomonas reinhardtii overlap depending on the ability of CDJ5 to bind a 4Fe-4S cluster

The chloroplast chaperone HSP70B from Chlamydomonas reinhardtii works with the J-domain co-chaperones CDJ1 to CDJ6. CDJ1 delivers unfolded proteins, while CDJ2 delivers VIPP1 as substrate to HSP70B. CDJ3 to CDJ5 contain 4Fe-4S clusters in addition to the J domain, but their function is unknown.
Katharina König, Melissa Misir, Justus Niemeyer, Sarah Gabelmann, Saskia Zeilfelder, Frederik Sommer, Michael Schroda   +6 more
openaire   +1 more source

Cyclic and pseudo-cyclic electron pathways play antagonistic roles during nitrogen deficiency in Chlamydomonas reinhardtii

International audienceNitrogen (N) scarcity frequently constrains global biomass productivity. N deficiency halts cell division, downregulates photosynthetic electron transfer (PET), and enhances carbon storage.
Dao, Ousmane, Irby, Jacob, Hippler, Michael, Bertrand, Marie, Buchert, Felix, Madireddi, Sai Kiran, Peltier, Gilles, Auroy, Pascaline, Stoffel, Carolyne, Li-Beisson, Yonghua, Burlacot, Adrien   +10 more
core   +1 more source

Mechanisms of photosynthetic high-light tolerance [PDF]

, 2020
Plants and cyanobacteria use a process called oxygenic photosynthesis to convert light into chemical energy, which in turn sustains most life on Earth.
Dann, Marcel
core  

Comparative phosphoproteome profiling reveals a function of the STN8 kinase in fine-tuning of cyclic electron flow (CEF)

, 2011
Important aspects of photosynthetic electron transport efficiency in chloroplasts are controlled by protein phosphorylation. Two thylakoid-associated kinases, STN7 and STN8, have distinct roles in short- and long-term photosynthetic acclimation to ...
Baerenfaller, Katja, Gerrits, Bertran, Jonas Grossmann, Dorothea Rutishauser, Gerrits, B, Reiland, Sonja, Rutishauser, Dorothea, Rochaix, Jean-David, Wilhelm Gruissem, Gruissem, Wilhelm, Katja Baerenfaller, Reiland, S, Finazzi, G, Rutishauser, D, Baginsky, S, Baginsky, Sacha, Grossmann, Jonas, Willig, Adrian, Rochaix, J D, Baerenfaller, K, Adrian Willig, Gruissem, W, Jean-David Rochaix, Sacha Baginsky, Bertran Gerrits, Grossmann, J, Anne Endler, Finazzi, Giovanni, Willig, A, Giovanni Finazzi, Endler, A, Endler, Anne, Sonja Reiland   +32 more
core   +1 more source

Adaptation of mechanisms for regulation of photosynthetic electron transport upon land colonization [PDF]

, 2018
In eukaryotic organisms, oxygenic photosynthesis is catalyzed by 4 multiprotein complexes present on the thylakoid membranes inside the chloroplasts: Photosystem (PS) II, Cytochrome b6f (Cyt b6f), PSI and chloroplast ATP synthase (ATPase).
Storti, Mattia
core  

TurboID reveals the proxiomes of Chlamydomonas proteins involved in thylakoid biogenesis and stress response. [PDF]

Plant Physiol, 2023
Kreis E, König K, Misir M, Niemeyer J, Sommer F, Schroda M.   +5 more
europepmc   +1 more source