Search Results - "Greppin, Hubert"

Analysis and expression of the class III peroxidase large gene family in Arabidopsis thaliana by Tognolli, Michael, Penel, Claude, Greppin, Hubert, Simon, Patrice

“…Higher plants possess a large set of the classical guaiacol peroxidases (class III peroxidases, E.C. 1.11.1.7). These enzymes have been implicated in a wide…”
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Identification of a Ca2+-pectate binding site on an apoplastic peroxidase by Carpin, Sabine, Crevecoeur, Michele, de Meyer, Mireille, Simon, Patrice

“…An apoplastic isoperoxidase from zucchini (APRX) was shown to bind strongly to polygalacturonic acid in their Ca(2)+-induced conformation. By homology…”
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Plant hormones and plant growth regulators in plant tissue culture by Gaspar, T. (Universite de Liege, Liege, Belgium.), Kevers, C, Penel, C, Greppin, H, Reid, D.M, Thorpe, T.A

“…This is a short review of the classical and new, natural and synthetic plant hormones and growth regulators (phytohormones) and highlights some of their uses…”
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Repetitive action potentials induced in Arabidopsis thaliana leaves by wounding and potassium chloride application by Favre, Patrick, Greppin, Hubert, Degli Agosti, Robert

“…A procedure (named prick-and-drop treatment) generating action potentials in the plant model Arabidopsis thaliana is described here, opening new possibilities…”
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Binding of plant isoperoxidases to pectin in the presence of calcium by Penel, Claude, Greppin, Hubert

“…Some of the isoperoxidases present in an extract from zucchini hypocotyls - one anionic and two cationic - exhibited a Ca 2+-dependent pelletability which…”
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Accession-dependent action potentials in Arabidopsis by Favre, Patrick, Greppin, Hubert, Degli Agosti, Robert

“…Plant excitability, as measured by the appearance and circulation of action potentials (APs) after biotic and abiotic stress treatments, is a far lesser and…”
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Regulation of antenna structure and electron transport in Photosystem II of Pisum sativum under elevated temperature probed by the fast polyphasic chlorophyll a fluorescence transient: OKJIP by Srivastava, Alaka, Guissé, Berouba, Greppin, Hubert, Strasser, Reto J

“…Chlorophyll a (Chl a) florescence induction kinetics from the minimum yield F 0 to the maximum yield F m provide information on the filling up of the…”
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Welcome Address by GREPPIN, HUBERT

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Subchloroplastic localization of NAD kinase activity: evidence for a Ca2+, calmodulin‐dependent activity at the envelope and for a Ca2+, calmodulin‐independent activity in the stroma of pea chloroplasts by Simon, Patrice, Bonzon, Marc, Greppin, Hubert, Marmé, Dieter

“…Chloroplasts were prepared from pea seedlings and tested for NAD kinase activity. More than half of a Ca2+, calmodulin‐dependent activity and most of a Ca2+,…”
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Glucose-6-phosphate dehydrogenase activity in spinach as measured by image analysis: a new approach for plant enzyme histochemistry by Crèvecoeur, M, Cissé, M B, Albe, X, Greppin, H

“…A relatively low-cost computer-assisted image analysis system is described. Software has been specifically written for the continuous monitoring of absorbance…”
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Changing Concepts in Plant Hormone Action by Th. Gaspar, C. Kevers, O. Faivre-Rampant, M. Crèvecoeur, Cl. Penel, Greppin, H., J. Dommes

“…A plant hormone is not, in the classic animal sense, a chemical synthesized in one organ, transported to a second organ to exert a chemical action to control a…”
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Molecular cloning and tissue-specific expression of an anionic peroxidase in zucchini by Carpin, S, Crevecoeur, M, Greppin, H, Penel, C

“…A calcium-pectate-binding anionic isoperoxidase (APRX) from zucchini (Cucurbita pepo) was purified and subjected to N-terminal amino acid microsequencing. The…”
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A theoretical and experimental analysis of the qP and qN coefficients of chlorophyll fluorescence quenching and their relation to photochemical and nonphotochemical events by Havaux, Michel, Strasser, Reto J., Greppin, Hubert

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Confirmation of the role of auxin and calcium in the late phases of adventitious root formation by Bellamine, J. (Liege Univ. (Belgium). Inst. of Botany), Penel, C, Greppin, H, Gaspar, T

“…Poplar shoots raised in vitro were induced to root by incubation on an auxin (NAA) containing medium for 7 h. After 13 days on an auxin-free medium, 97% of the…”
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Involvement of indole-3-acetic acid in the circadian growth of the first internode of Arabidopsis by Jouve, L., Gaspar, T., Kevers, C., Greppin, H., Agosti, R. Degli

“…The extension rate of the first inflorescence node of Arabidopsis was measured during light/dark or continuous light exposure and was found to exhibit…”
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Functioning of photosystems I and II in pea leaves exposed to heat stress in the presence or absence of light. Analysis using in-vivo fluorescence, absorbance, oxygen and photoacoustic measurements by Havaux, M, Greppin, H, Strasser, R.J

“…Fluorimetric, photoacoustic, polarographic and absorbance techniques were used to measure in situ various functional aspects of the photochemical apparatus of…”
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Interactions of a plant peroxidase with oligogalacturonides in the presence of calcium ions by Penel, C, Cutsem, P. van, Greppin, H

“…The interaction between homogalacturonans and an anionic isoperoxidase purified from zucchini hypocotyls was characterized. The binding of the enzyme to the…”
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The Plasma Membrane–Associated NADH Oxidase of Spinach Leaves Responds to Blue Light1 by Morré, D. James, Penel, Claude, Greppin, Hubert, Morré, Dorothy M.

“…The plasma membrane–associated NADH oxidase (NOX) of spinach leaf disks is characterized by oscillations in activity with a regular period length of ca. 24…”
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Molecular Cloning and Tissue-Specific Expression of an Anionic Peroxidase in Zucchini1 by Carpin, Sabine, Crèvecoeur, Michèle, Greppin, Hubert, Penel, Claude

“…A calcium-pectate-binding anionic isoperoxidase (APRX) from zucchini (Cucurbita pepo) was purified and subjected to N-terminal amino acid microsequencing. The…”
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Peroxidase Release Induced by Ozone in Sedum album Leaves: Involvement of Ca 2 by Castillo, Federico J., Penel, Claude, Greppin, Hubert

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