Search Results - "Joliot, P"

Maximal cyclic electron flow rate is independent of PGRL1 in Chlamydomonas by Nawrocki, W.J., Bailleul, B., Cardol, P., Rappaport, F., Wollman, F.-A., Joliot, P.

“…Cyclic electron flow (CEF) is defined as a return of the reductants from the acceptor side of Photosystem I (PSI) to the pool of its donors via the cytochrome…”
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The mechanism of cyclic electron flow by Nawrocki, W.J., Bailleul, B., Picot, D., Cardol, P., Rappaport, F., Wollman, F.-A., Joliot, P.

“…Apart from the canonical light-driven linear electron flow (LEF) from water to CO2, numerous regulatory and alternative electron transfer pathways exist in…”
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chloroplast ycf7 (petL) open reading frame of Chlamydomonas reinhardtii encodes a small functionally important subunit of the cytochrome b6f complex by Takahashi, Y, Rahire, M, Breyton, C, Popot, J.L, Joliot, P, Rochaix, J.D

“…The small chloroplast open reading frame ORF43 (ycf7) of the green unicellular alga Chlamydomonas reinhardtii is cotranscribed with the psaC gene and ORF58…”
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Isolation of a psaF-deficient mutant of Chlamydomonas reinhardtii: efficient interaction of plastocyanin with the photosystem I reaction center is mediated by the PsaF subunit by Farah, J, Rappaport, F, Choquet, Y, Joliot, P, Rochaix, J.D

“…The PsaF polypeptide of photosystem I (PSI) is located on the lumen side of the thylakoid membrane and its precise role is not yet fully understood. Here we…”
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Mechanism of electron transfer in the cytochrome b/f complex of algae: evidence for a semiquinone cycle by Joliot, P, Joliot, A

“…The most widely accepted mechanism of electron and proton transfer within the cytochrome (Cyt) b/f complex derives from the Q-cycle hypothesis originally…”
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Arabidopsis CURVATURE THYLAKOID1 Proteins Modify Thylakoid Architecture by Inducing Membrane Curvature by Armbruster, Ute, Labs, Mathias, Pribil, Mathias, Viola, Stefania, Xu, Wenteng, Scharfenberg, Michael, Hertle, Alexander P., Rojahn, Ulrike, Jensen, Poul Erik, Rappaport, Fabrice, Joliot, Pierre, Dörmann, Peter, Wanner, Gerhard, Leister, Dario

“…Chloroplasts of land plants characteristically contain grana, cylindrical stacks of thylakoid membranes. A granum consists of a core of appressed membranes,…”
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Cyclic Electron Transfer in Plant Leaf by Joliot, Pierre, Joliot, Anne

“…The turnover of linear and cyclic electron flows has been determined in fragments of dark-adapted spinach leaf by measuring the kinetics of fluorescence yield…”
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Quantification of cyclic and linear flows in plants by Joliot, P, Joliot, A

“…A method was developed to quantify the fraction of photosystem I (PSI) centers that operate according to the cyclic or linear mode, respectively. P700 and…”
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Evidence for Two Active Branches for Electron Transfer in Photosystem I by Guergova-Kuras, Mariana, Boudreaux, Brent, Joliot, Anne, Joliot, Pierre, Redding, Kevin

“…All photosynthetic reaction centers share a common structural theme. Two related, integral membrane polypeptides sequester electron transfer cofactors into two…”
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In Vivo Analysis of the Electron Transfer within Photosystem I:  Are the Two Phylloquinones Involved? by Joliot, Pierre, Joliot, Anne

“…Electron transfer within PS I reaction centers has been analyzed in vivo in a mutant of Chlorella sorokiniana which lacks most of the PS II and of the…”
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zeaxanthin-independent nonphotochemical quenching mechanism localized in the photosystem II core complex. [Erratum: 2004 Dec. 7, v. 101, no. 49, p. 17322.] by Finazzi, G, Johnson, G.N, Dall'Osto, L, Joliot, P, Wollman, F.A, Bassi, R

“…Illumination of dark-adapted barley plants with low light transiently induced a large nonphotochemical quenching of chlorophyll fluorescence. This reaction was…”
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Cyclic electron flow under saturating excitation of dark-adapted Arabidopsis leaves by Joliot, Pierre, Béal, Daniel, Joliot, Anne

“…The rate of cyclic electron flow measured in dark-adapted leaves under aerobic conditions submitted to a saturating illumination has been performed by the…”
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Period-four oscillations of the flash-induced oxygen formation in photosynthesis by Joliot, Pierre

“…In this minireview, the earlier researches that led to the discovery of the period-four oscillations of the flash-induced oxygen formation are presented. It…”
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Kinetic studies of photosystem II in photosynthesis by Joliot, P

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Evidence for a double hit process in photosystem II based on fluorescence studies by Joliot, P, Joliot, A

“…1. The amplitudes of the fast (0-20 microseconds) and slow (20 microseconds-2 ms) fluorescence rise induced by a 2 microseconds flash have been measured as a…”
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Supramolecular organization of the photosynthetic apparatus of Rhodobacter sphaeroides by Jungas, Colette, Ranck, Jean-Luc, Rigaud, Jean-Louis, Joliot, Pierre, Verméglio, André

“…Native tubular membranes were purified from the purple non‐sulfur bacterium Rhodobacter sphaeroides. These tubular structures contain all the membrane…”
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Electrogenic events associated with electron and proton transfers within the cytochrome b(6)/f complex by Joliot, P, Joliot, A

“…The kinetics and amplitude of the membrane potential changes associated with electron and proton transfers within the cytochrome b(6)/f (cyt b/f) complex…”
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Dependence of delayed luminescence upon adenosine triphosphatase activity in Chlorella [pyrenoidosa, Algae] by Joliot, Pierre, Joliot, Anne

“…Delayed luminescence and fluorescence yield after illumination by a short flash were measured in Chlorella pyrenoidosa in the presence of…”
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Fast oxidation of the primary electron acceptor under anaerobic conditions requires the organization of the photosynthetic chain of Rhodobacter sphaeroides in supercomplexes by Joliot, Pierre, Joliot, Anne, Verméglio, André

“…The kinetics of reoxidation of the primary acceptor Q a has been followed by measuring the changes in the fluorescence yield induced by a series of saturating…”
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A Connected Model of the Photosynthetic Unit by Lavorel, J., Joliot, P.

“…The concept of photosynthetic unit (PSU) is reviewed in the light of the authors' results in the fields of fluorescence and luminescence (delayed light)…”
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