Search Results - "Pradelles, P"

Demonstration of an inducible cyclooxygenase in human endothelial cells using antibodies raised against the carboxyl-terminal region of the cyclooxygenase-2 by HABIB, A, CREMINON, C, FROBERT, Y, GRASSI, J, PRADELLES, P, MACLOUF, J

“…Cyclooxygenase (Cox) exists in two forms in human endothelial cells (HUVEC). We have raised antibodies that recognize the sequence of the carboxyl-terminal…”
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Enzyme immunoassays of eicosanoids using acetylcholine esterase as label: an alternative to radioimmunoassay by Pradelles, P, Grassi, J, Maclouf, J

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Segmental synthesis and actions of prostaglandins along the nephron by Bonvalet, J P, Pradelles, P, Farman, N

“…The sites of synthesis and action of prostaglandins (PGs) along the renal tubule are examined. We focused our attention on experiments performed on…”
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Endogenous nitric oxide inhibits bronchoconstriction induced by cold-air inhalation in guinea pigs: Role of kinins by YOSHIHARA, S, NADEL, J. A, FIGINI, M, EMANUELI, C, PRADELLES, P, GEPPETTI, P

“…Inhalation of cold air in guinea pigs increases total pulmonary resistance (RL), an effect that is mediated by kinins and tachykinins. Bronchoconstriction…”
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Antibody-Catalyzed Decarboxylative Oxidation of Vanillylmandelic Acid by Taran, F, Renard, P. Y, Bernard, H, Mioskowski, C, Frobert, Y, Pradelles, P, Grassi, J

“…The most important industrial process for the synthesis of vanillin is performed in two steps involving an electrophilic aromatic substitution of glyoxylic…”
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Use of free radical chemistry in an immunometric assay for 17β-estradiol by BUSCARLET, Laure, VOLLAND, Hervé, DUPRET-CARRUEL, Jacqueline, JOLIVET, Michel, GRASSI, Jacques, CREMINON, Christophe, TARAN, Frédéric, PRADELLES, Philippe

“…We wished to develop an enzyme immunometric assay for 17 beta-estradiol (E2) in human serum using solid-phase immobilized epitope immunoassay (SPIE-IA)…”
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Competitive immunoassay (Cat-EIA), a helpful technique for catalytic antibody detection. Part I by Taran, F., Renard, P.Y., Créminon, C., Valleix, A., Frobert, Y., Pradelles, P., Grassi, J., Mioskowski, C.

“…A competitive immunoassay procedure for the screening of catalytic antibodies is reported. This screening approach (Cat-EIA) is a modification of the…”
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Competitive immunoassay (Cat-EIA), a helpful technique for catalytic antibody detection. Part II by Taran, F., Renard, P.Y., Créminon, C., Valleix, A., Frobert, Y., Pradelles, P., Grassi, J., Mioskowski, C.

“…The Cat-EIA procedure, described in part I, was successfully applied to the screening of 5 different catalytic activities on a given set of 11 mAbs. The…”
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Two different approaches for developing immunometric assays of haptens by Grassi, J, Creminon, C, Frobert, Y, Etienne, E, Ezan, E, Volland, H, Pradelles, P

“…To improve immunoassays of small haptens, we developed two different approaches for their measurement in a non-competitive format. We first devised two-site…”
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Reversible inhibitory effects and absence of toxicity of the tetrapeptide acetyl-N-Ser-Asp-Lys-Pro (AcSDKP) in human long-term bone marrow culture by Bonnet, D, Lemoine, F M, Khoury, E, Pradelles, P, Najman, A, Guigon, M

“…The effects of acetyl-N-Ser-Asp-Lys-Pro (Ac-SDKP) in human long-term bone marrow cultures (LTBMCs) were assessed by measuring the number of progenitors and the…”
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PGE2, PGF2 alpha, 6-keto-PGF1 alpha, and TxB2 synthesis along the rabbit nephron by Farman, N, Pradelles, P, Bonvalet, J P

“…The capacity of synthesis of prostaglandin E2 (PGE2), prostaglandin F2 alpha (PGF2 alpha), 6-keto-PGF1 alpha, and thromboxane (TxB2) along the rabbit nephron…”
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A comparison of bradykinin‐ and capsaicin‐induced myocardial and coronary effects in isolated perfused heart of guinea‐pig: involvement of substance P and calcitonin gene‐related peptide release by Manzini, Stefano, Perretti, Francesca, Benedetti, Laura, Pradelles, Philippe, Maggi, Carlo Alberto, Geppetti, Pierangelo

“…1 Bradykinin and capsaicin were compared for their ability to elicit functional effects and to release sensory neuropeptides from guinea‐pig isolated perfused…”
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Enzyme Immunometric Assay for L-Thyroxine Using Direct Ultraviolet Irradiation by Etienne, E., Creminon, C., Lamourette, P., Grassi, J., Pradelles, P.

“…A new enzyme immunometric assay for L-thyroxine using uv irradiation as a cross-linking procedure is described. L-Thyroxine in plasma samples is immunocaptured…”
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Anti-substance P anti-idiotypic antibodies. Characterization and biological activities by Couraud, J Y, Escher, E, Regoli, D, Imhoff, V, Rossignol, B, Pradelles, P

“…Antibodies to substance P (SP) produced in rabbits have been characterized for their specificity toward SP and some 30 SP-related peptides. For each compound,…”
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Determination of prostaglandin E2 synthesis along rabbit nephron by enzyme immunoassay by Farman, N, Pradelles, P, Bonvalet, J P

“…Prostaglandin E2 (PGE2) content and synthesis have been measured in microdissected segments from the entire nephron of rabbit kidney. PGE2 was determined by an…”
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Human interleukin‐1 induces a rapid relaxation of the rabbit isolated mesenteric artery by Marceau, François, Petitclerc, Eric, DeBlois, Denis, Pradelles, Philippe, Poubelle, Patrice E.

“…1 Strips of rabbit superior mesenteric artery, precontracted with phenylephrine, relaxed when exposed to human recombinant interleukin‐1 (IL‐1) of the α or β…”
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Rapid and specific enzyme immunoassay for makisterone A by Royer, C., Porcheron, P., Pradelles, P., Kerhoas, L., Einhorn, J., Mauchamp, B.

“…A new, sensitive enzyme immunoassay (EIA) for makisterone A (MaA) is described. The assay is based on the competition between MaA (standard or in the sample to…”
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Enzyme immunoassays for thyroliberin (TRH) and TRH-elongated peptides in mouse and rat hypothalamus by Grouselle, D, Tixier-Vidal, A, Pradelles, P

“…Enzyme immunoassays (EIAs) for Thyroliberin (TRH) and TRH-elongated peptides were developed. Three haptens less than E-H-P-NH2 (TRH). Less than E-H-P-OH…”
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Development and testing of radio and enzyme immunoassays for acidic fibroblast growth factor (aFGF) by Caruelle, D, Grassi, J, Courty, J, Groux-Muscatelli, B, Pradelles, P, Barritault, D, Caruelle, J P

“…Acidic fibroblast growth factor (aFGF) and basic fibroblast growth factor from bovine brain stimulate growth in a variety of tissues in several species…”
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Highly sensitive and specific radioimmunoassays for dihydroergotoxine components in plasma by Collignon, F, Pradelles, P

“…The development of three analogous radioimmunoassay (RIA) procedures for dihydroergotoxine components is described. The antisera were produced by immunization…”
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