Search Results - "Graziana, A."

Changes in gravitational forces induce modifications of gene expression in A. thaliana seedlings by Centis-Aubay, S., Gasset, G., Mazars, C., Ranjeva, R., Graziana, A.

“…By comparing the expression patterns of selected genes from Arabidopsis thaliana (L.) Heynh. grown either at 1 g or on a clinostat (horizontally or vertically…”
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The nucleus together with the cytosol generates patterns of specific cellular calcium signatures in tobacco suspension culture cells by Pauly, N., Knight, M.R., Thuleau, P., Graziana, A., Muto, S., Ranjeva, R., Mazars, C.

“…Plant cell suspension cultures respond to osmotic changes by alterations in levels of free cellular calcium. Using the aequorin recombinant method, we have…”
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Spatial-resolved analysis of histological and biochemical alterations induced by water-soaking in melon fruit by Du Chatenet, C., Latché, A., Olmos, E., Ranty, B., Charpenteau, M., Ranjeva, R., Pech, J. C., Graziana, A.

“…Water‐soaking, a physiological disorder characterised by a glassy texture of the flesh, depreciates greatly the commercial quality of early‐season Charentais…”
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Plant graviperception and gravitropism: a newcomer's view by Ranjeva, R. (CNRS-UPS, France.), Graziana, A, Mazars, C

“…ABSTRACT Gravitropism is an adaptable mechanism corresponding to the directed growth by which plants orient in response to the gravity vector. The overall…”
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A 75-kDa Polypeptide, Located Primarily at the Plasma Membrane of Carrot Cell-Suspension Cultures, is Photoaffinity labeled by the Calcium Channel Blocker LU 49888 by Thuleau, Patrice, Graziana, Annick, Canut, Herve, Ranjeva, Raoul

“…Calcium channel blockers of the phenylalkylamine family bind specifically to membranes and inhibit calcium uptake in carrot protoplast. LU 49888, an azido…”
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Solubilized proteins from carrot (Daucus carota L.) membranes bind calcium channel blockers and form calcium-permeable ion channels by Thuleau, P. (Centre National de la Recherche Scientifique, Toulouse, France), Graziana, A, Ranjeva, R, Schroeder, J.I

“…Calcium channels have been suggested to play a major role in the initiation of a large number of signal transduction processes in higher plant cells. However,…”
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External electric fields stimulate the electrogenic calcium/sodium exchange in plant protoplasts by Graziana, Annick, Ranjeva, Raoul, Teissie, Justin

“…External electric fields of low intensity stimulated calcium influx in protoplasts isolated from carrot cell suspension cultures in field intensity dependent…”
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The Biochemistry and Pharmacology of Plasma-Membrane Calcium Channels in Plants by Hetherington, A. M., Graziana, A., Mazars, C., Thuleau, P., Ranjeva, R.

“…A review of plasma-membrane calcium channels in higher plants is presented. Data from pharmacological and biochemical studies are used to assess the current…”
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The formation of inositol phosphate derivatives by isolated membranes from Acer pseudoplatanus is stimulated by guanine nucleotides by Dillenschneider, M., Hetherington, A., Graziana, A., Alibert, G., Berta, P., Haiech, J., Ranjeva, R.

“…Membranes isolated from Acer pseudoplatanus cell suspension cultures that were prelabelled with [ 3H]inositol are able to release different water-soluble…”
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Inositol trisphosphate-stimulated calcium release from Acer microsomal fractions involves the uptake of potassium by Canut, H., Carrasco, A., Graziana, A., Boudet, A.M., Ranjeva, R.

“…Microsome fractions from Acer cell-suspension cultures imported calcium from the incubation medium in an ATP-dependent manner. Intravesicular calcium was…”
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Activation of plasma membrane voltage-dependent calcium-permeable channels by disruption of microtubules in carrot cells by Thion, Laurence, Mazars, Christian, Thuleau, Patrice, Graziana, Annick, Rossignol, Michel, Moreau, Marc, Ranjeva, Raoul

“…Plasma membrane-bound voltage-dependent calcium channels may couple the perception of an initial stimulus to a regulated pathway for calcium influx. The…”
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Organization of cytoskeleton controls the changes in cytosolic calcium of cold-shocked Nicotiana plumbaginifolia protoplasts by Mazars, Christian, Thion, Laurence, Thuleau, Patrice, Graziana, Annick, Knight, Marc R., Moreau, Marc, Ranjeva, Raoul

“…Using Nicotiana plumbaginifolia constitutively expressing the recombinant bioluminescent calcium indicator, aequorin, it has been previously demonstrated that…”
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Ca2+ channel inhibitors that bind to plant cell membranes block Ca2+ entry into protoplasts by GRAZIANA, A, FOSSET, M, RANJEVA, R, HETHERINGTON, A. M, LAZDUNSKI, M

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A sociomedical geriatric assessment in the emergency units: an alternative to the hospitalization of aged patients? by Gentric, A, Duquesne, F, Graziana, A, Sivy, H, Duges, F, Garo, B, Boles, J M

“…Elderly patients admitted to the emergency unit are usually hospitalized in medical units. Could a gerontologic evaluation in the emergency room lead to…”
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Calcium channels in plants - The biochemistry and pharmacology of plasma-membrane calcium channels in plants by Hetherington, A. M., Graziana, A., Mazars, C., Thuleau, P., Ranjeva, R.

“…A review of plasma-membrane calcium channels in higher plants is presented. Data from pharmacological and biochemical studies are used to assess the current…”
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Binding of the phytotoxin zinniol stimulates the entry of calcium into plant protoplasts by Thuleau, P, Graziana, A, Rossignol, M, Kauss, H, Auriol, P, Ranjeva, R

“…Zinniol [1,2-bis(hydroxymethyl)-3-methoxy- 4-methyl-5-(3-methyl-2-butenyloxy)benzene], a toxin produced by fungi of the Alternaria group, causes symptoms in…”
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Ca super(2+) channel inhibitors that bind to plant cell membranes block Ca super(2+) entry into protoplasts by Graziana, A, Fosset, M, Ranjeva, R, Hetherington, A M, Lazdunski, M

“…Ca super(2+) channel inhibitors of the phenylalkylamine and of the diphenylbutyl-piperidine series, as well as other blockers such as bepridil, inhibit…”
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Provoked changes in cellular calcium controlled protein phosphorylation and activity of quinate:NAD + oxidoreductase in carrot cells by Graziana, Annick, Ranjeva, Raoul, Boudet, Alain M.

“…Quinate:NAD + oxidoreductase activity decreased when carrot cell-suspension cultures were supplemented with the Ca 2+-ionophore, A-23187 and EGTA. The protein…”
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A calcium-binding protein is a regulatory subunit of quinate:NAD+ oxidoreductase from dark-grown carrot cells by Graziana, A, Dillenschneider, M, Ranjeva, R

“…On transfer of carrot cell-suspensions from light to dark conditions, quinate:NAD+ oxidoreductase binds, post-translationally, an additional subunit. As a…”
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Basis for the calcium specificity in the plant response to extracellular stimulation by Pauly, N, Graziana, A, Mazars, C, Ranjeva, R, Thuleau, P

“…The Ca2+ cation is fully recognized as an important intracellular second messenger coupling a wide range of extracellular stimuli to characteristic responses…”
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