Search Results - "Chabrière, E."

Erratum to “Antibacterial Activity of Chalcone and Dihydrochalcone Compounds from Uvaria chamae Roots against Multidrug-Resistant Bacteria” by Rolain, J. M., Chabrière, E., Bankole, Honoré Sourou, Hounsa, E., Fah, L., Dougnon, Victorien Tamègnon, Armstrong, N., Koudokpon, H., Loko, F.

“…In the article titled “Antibacterial Activity of Chalcone and Dihydrochalcone Compounds from Uvaria chamae Roots against Multidrug-Resistant Bacteria” [1],…”
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Crystal Structure of the Free Radical Intermediate of Pyruvate: Ferredoxin Oxidoreductase by Chabrière, Eric, Vernède, Xavier, Guigliarelli, Bruno, Charon, Marie-Hélène, Hatchikian, E. Claude, Fontecilla-Camps, Juan C.

“…In anaerobic organisms, the decarboxylation of pyruvate, a crucial component of intermediary metabolism, is catalyzed by the metalloenzyme pyruvate: ferredoxin…”
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Does IHU-Méditerranée Infection influence Gilead Sciences' stock price? by Chabrière, E.

“…During COVID-19 pandemic the Gilead Sciences stock prices rose sharply with large variations. These fluctuations have been tentatively related to…”
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Antibacterial Activity of Chalcone and Dihydrochalcone Compounds from Uvaria chamae Roots against Multidrug-Resistant Bacteria by Rolain, J. M., Chabrière, E., Bankole, Honoré Sourou, Hounsa, E., Fah, L., Dougnon, Victorien Tamègnon, Armstrong, N., Koudokpon, H., Loko, F.

“…This study presents antimicrobial properties of Uvaria chamae roots, commonly used for the treatment of various infections in south Benin. Their constituents…”
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Clinical efficacy of chloroquine derivatives in COVID-19 infection: comparative meta-analysis between the big data and the real world by Million, M., Gautret, P., Colson, P., Roussel, Y., Dubourg, G., Chabriere, E., Honore, S., Rolain, J.-M., Fenollar, F., Fournier, P.-E., Lagier, J.-C., Parola, P., Brouqui, P., Raoult, D.

“…In the context of the current coronavirus disease 2019 (COVID-19) pandemic, we conducted a meta-analysis on the effects of chloroquine derivatives in patients,…”
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MALDI-TOF MS and point of care are disruptive diagnostic tools in Africa by Chabriere, E, Bassène, H, Drancourt, M, Sokhna, C

“…Abstract We review reviewing our experience of point-of-care and mass spectrometry in Senegal as two disruptive technologies promoting the rapid diagnosis of…”
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Organophosphorus poisoning: Towards enzymatic treatments by Jacquet, P, Poirier, L, Daudé, D, Chabrière, E

“…Organophosphorus compounds (OP) are toxic molecules developed as insecticides and chemical warfare nerve agents (CWNAs). Most OP are neurotoxic and act as…”
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HIV infection en route to endogenization: two cases by Colson, P., Ravaux, I., Tamalet, C., Glazunova, O., Baptiste, E., Chabriere, E., Wiedemann, A., Lacabaratz, C., Chefrour, M., Picard, C., Stein, A., Levy, Y., Raoult, D.

“…The long-term spontaneous evolution of humans and the human immunodeficiency virus (HIV) is not well characterized; many vertebrate species, including humans,…”
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Recombinant expression of Mimivirus L725 ORFan gene product by Sobhy, H, Gotthard, G, Chabrière, E, Raoult, D, Colson, P

“…Mimivirus was the first discovered amoebal giant virus. The Mimivirus virions are covered by a dense layer of approximately 130 nm-long fibers, the length and…”
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Human paraoxonase: A promising approach for pre-treatment and therapy of organophosphorus poisoning by Rochu, Daniel, Chabrière, Eric, Masson, Patrick

“…Abstract The limited efficiency of medical countermeasures against poisoning by nerve agent justifies efforts to find new prophylactic means and new antidotes…”
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Stabilization of the active form(s) of human paraoxonase by human phosphate-binding protein by Rochu, D, Chabrière, E, Renault, F, Elias, M, Cléry-Barraud, C, Masson, P

“…While there is a consensus that human PON1 (paraoxonase-1) has a protective role, its primary biological function remains unclear. A protective role against…”
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Decontamination of organophosphorus compounds: Towards new alternatives by Poirier, L, Jacquet, P, Elias, M, Daudé, D, Chabrière, E

“…Organophosphorus coumpounds (OP) are toxic chemicals mainly used for agricultural purpose such as insecticides and were also developed and used as warfare…”
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Enzymes for disrupting bacterial communication, an alternative to antibiotics? by Rémy, B, Plener, L, Elias, M, Daudé, D, Chabrière, E

“…Quorum sensing (QS) is used by bacteria to communicate and synchronize their actions according to the cell density. In this way, they produce and secrete in…”
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DING proteins; novel members of a prokaryotic phosphate-binding protein superfamily which extends into the eukaryotic kingdom by Berna, Anne, Bernier, François, Chabrière, Eric, Perera, Tekla, Scott, Ken

“…PstS proteins are the cell-bound phosphate-binding elements of the ubiquitous bacterial ABC phosphate uptake mechanisms. Primary and tertiary structures,…”
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Crystal structures of the key anaerobic enzyme pyruvate:ferredoxin oxidoreductase, free and in complex with pyruvate by Charon, Marie-Helene, Volbeda, Anne, Chabrière, Eric, Pieulle, Laetitia, Hatchikian, Etienne Claude, Fontecilla-Camps, Juan-Carlos

“…Oxidative decarboxylation of pyruvate to form acetyl-coenzyme A, a crucial step in many metabolic pathways, is carried out in most aerobic organisms by the…”
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Topological analysis of hydrogen-bonds and weak interactions in protein helices by Liebschner, D., Jelsch, C., Espinosa, E., Lecomte, C., Chabrière, E., Guillot, B.

“…Abstract only…”
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Functional states, storage and thermal stability of human paraoxonase: Drawbacks, advantages and potential by Rochu, D., Renault, F., Elias, Mikael, Hanne, S., Cléry-Barraud, C., Chabrière, E., Masson, P.

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Direct phasing at low resolution of a protein copurified with human paraoxonase (PON1) by Fokine, A., Morales, R., Contreras-Martel, C., Carpentier, P., Renault, F., Rochu, D., Chabriere, E.

“…In this paper, the low‐resolution structure of a previously unknown protein copurified with human paraoxonase (PON1) is reported. The structure of this protein…”
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Combination of methods used in the structure solution of pyruvate:ferredoxin oxidoreductase from two crystal forms by Chabrière, E., Volbeda, A., Fontecilla-Camps, J. C., Roth, M., Charon, M.-H.

“…The structure of the homodimeric 267 kDa pyruvate:ferredoxin oxidoreductase (PFOR) of Desulfovibrio africanus was solved with data from two crystals forms,…”
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PBR: a heavy-atom refinement and phasing ­procedure to reduce phase bias when heavy-atom derivatives contain common sites by Chabrière, E., Charon, M.-H., Vellieux, F. M. D.

“…A procedure, called PBR (phase‐bias reduction), has been developed to properly refine heavy‐atom derivatives and to generate less biased heavy‐atom phases when…”
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