Výsledky vyhledávání - "Abdelaziz Elass"

Vibrational Force Field Calculations of Ara-A. Application to the Analysis of Its Infrared and Raman Spectra

Autor: Abdelaziz Elass, Belén Hernández, Antonio Hernanz, R. Navarro, Gérard Vergoten

Publikováno v: The Journal of Physical Chemistry B. 102:4233-4239

The vibrational spectra of the arabinonucleoside 9-β-d-arabinofuranosyladenine, ara-A, are reported. Ara-A is of interest because of its antiviral activity. An accurate knowledge of the vibrational modes is a valuable help for the elucidation of dru

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https://doi.org/10.1021/jp980425w

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Processes Underlying Interactions of Human Lactoferrin with the Jurkat Human Lymphoblastic T-cell Line Receptor. I - Quantitative Structure-Affinity Relationships Studies

Autor: GÃ©rard Vergoten, Dominique Legrand, Elisabeth Elass-Rochard, Abdelaziz Elass, GeneviÃ¨ve Spik, JoÃ«l Mazurier

Publikováno v: Quantitative Structure-Activity Relationships. 15:94-101

Human lactoferrin displays considerable structural homology with transferrins of other species. However, lactoferrins and transferrins play distinct biological roles and bind to specific cell receptors. Previous reports have shown that residues 4 - 5

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https://doi.org/10.1002/qsar.19960150203

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Inhibition of Bilirubin UDP-glucuronosyltransferase: A Comparative Molecular Field Analysis (CoMFA)

Autor: Jacques Magdalou, GÃ©rard Vergoten, Mourad Said, Abdelaziz Elass, Jean-Claude Ziegler

Publikováno v: Quantitative Structure-Activity Relationships. 15:382-388

Two series of compounds structurally related to phenolphthalein and triphenylalkyl carboxylic acid were tested as inhibitors of bilirubin glucuronidation catalyzed by rat liver microsomal UDP-glucuronosyltransferase, and analyzed by the CoMFA method

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https://doi.org/10.1002/qsar.19960150503

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Processes Underlying Interactions of Human Lactoferrin with the Jurkat Human Lymphoblastic T-cell Line Receptor. II - Comparative Molecular Field Analysis

Autor: Elisabeth Elass-Rochard, Abdelaziz Elass, JoÃ«l Mazurier, GÃ©rard Vergoten, GeneviÃ¨ve Spik, Dominique Legrand

Publikováno v: Quantitative Structure-Activity Relationships. 15:102-107

It has previously been established that all or part of residues 4 - 52 of human lactoferrin interact with the specific T-lymphocyte receptor. Furthermore, the preliminary study using classical quantitative structure-affinity relationships (QSAR) mode

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https://doi.org/10.1002/qsar.19960150204

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ChemInform Abstract: Synthesis of 1H-1,2,4-Triazolo[5,1-a]isoindoles by Intramolecular Condensation of 4-Substituted 1,2,4-Triazol-1-ium 4-Substituted Benzoyl 2,4,6-Trinitrophenylmethylides

Autor: Gérard Vergoten, Abdelaziz Elass, Georgiana G. Surpateanu, Gheorghe Surpateanu

Publikováno v: ChemInform. 30

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https://doi.org/10.1002/chin.199952137

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Mechanism of inhibition of rat liver bilirubin UDP-glucuronosyltransferase by triphenylalkyl derivatives

Autor: Jean-Claude Ziegler, Abdelaziz Elass, Alain Cartier, Eric Battaglia, Mourad Said, Sylvie Fournel-Gigleux, Gérard Vergoten, Jacques Magdalou, Marie-Hélène Livertoux, Virginie Cano

Publikováno v: Journal of biochemical and molecular toxicology. 12(1)

A series of potent and competitive inhibitors of UDP-glucuronosyltransferase derived from 7,7,7-triphenylheptanoic acid has been synthesized in order to probe the active site of the isozyme involved in the glucuronidation of the endogenous toxic comp

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https://pubmed.ncbi.nlm.nih.gov/9414484

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Molecular interactions between human lactotransferrin and the phytohemagglutinin-activated human lymphocyte lactotransferrin receptor lie in two loop-containing regions of the N-terminal domain I of human lactotransferrin

Autor: Dominique Legrand, Gérard Vergoten, Joël Mazurier, Geneviève Spik, Pierrette Maes, Elisabeth Rochard, Jean Montreuil, Abdelaziz Elass

Publikováno v: Biochemistry
Biochemistry, American Chemical Society, 1992, 31 (38), pp.9243-51
Biochemistry, 1992, 31 (38), pp.9243-51

International audience; Fluorescein isothiocyanate derivatization of the human lactotransferrin on Lys-264 inhibits the binding of the protein of human PHA-activated lymphocytes [Legrand, D., Mazurier, J., Maes, P., Rochard, E., Montreuil, J., & Spik

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https://hal.archives-ouvertes.fr/hal-00484422