Zobrazeno 1 - 10 of 104 pro vyhledávání: '"J. C. Beloeil"'
1
In Vivo 9.4T MRI and 1H MRS for Evaluation of Brain Structural and Metabolic Changes in the Ts65Dn Mouse Model for Down Syndrome
Autor: Y. Herault, F. Szeremeta, S. Même, J. C. Beloeil, N. Joudiou, W. Même, P. Lopes-Pereira, N. Yousfi
Publikováno v: World Journal of Neuroscience. :152-163
In the present study we investigated structural and metabolic modifications of the brain in the Ts65Dn mouse model of Down syndrome(DS)using both in vivo magnetic resonance imaging(MRI)and proton magnetic resonance spectroscopy(MRS). MRI was performe
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::23aab98ae8fb90c5225b8b6c555f7165
https://doi.org/10.4236/wjns.2014.42018
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2
CK flux or direct ATP transfer: Versatility of energy transfer pathways evidenced by NMR in the perfused heart
Autor: Frederic Joubert, J C Beloeil, Philippe Mateo, J. A. Hoerter, Jean-Luc Mazet, Brigitte Gillet
Publikováno v: Molecular and Cellular Biochemistry. 256:43-58
How the myocardium is able to permanently coordinate its intracellular fluxes of ATP synthesis, transfer and utilization is difficult to investigate in the whole organ due to the cellular complexity. The adult myocardium represents a paradigm of an e
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5db60c760afb8ae5eba679305ed7983d
https://doi.org/10.1023/b:mcbi.0000009858.41434.fc
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3
Evidence for Myocardial ATP Compartmentation from NMR Inversion Transfer Analysis of Creatine Kinase Fluxes
Autor: Frederic Joubert, Brigitte Gillet, Philippe Mateo, J.-C. Beloeil, Jean-Luc Mazet, J. A. Hoerter
Publikováno v: Biophysical Journal. 79(1):1-13
The interpretation of creatine kinase (CK) flux measured by (31)P NMR magnetization transfer in vivo is complex because of the presence of competing reactions, metabolite compartmentation, and CK isozyme localization. In the isovolumic perfused rat h
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4ea120d59e5d32c24a806aa1f1b57667
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4
Cardiac performance and creatine kinase flux during inhibition of ATP synthesis in the perfused rat heart
Autor: Philippe Mateo, Brigitte Gillet, J. A. Hoerter, V. Stepanov, J.-C. Beloeil
Publikováno v: American Journal of Physiology-Heart and Circulatory Physiology. 277:H308-H317
To study the relation among mitochondrial energy supply, cardiac performance, and energy transfer through creatine kinase (CK), two acute models of inhibition of ATP synthesis were compared in the isovolumic acetate-perfused rat heart. Similar impair
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9e366825656432c57bdec30d112f4e42
https://doi.org/10.1152/ajpheart.1999.277.1.h308
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6
A heteronuclear and homonuclear filtering strategy for studying the structure of membrane peptides in non-deuterated phospholipid vesicles
Autor: B. Badet, L. Rene, J. C. Beloeil, B. T. Doan, C. Nezry
Publikováno v: Journal de Chimie Physique et de Physico-Chimie Biologique. 95:221-224
L'etude par RMN des biomolecules membranaires est delicate en raison de leur faible solubilite. Une strategie d'etude a ete elaboree pour obtenir des informations structurales de peptides dans un environnement de vesicules de phospholipides non deute
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4d71b154c0a50fa14d5a3125423c336b
https://doi.org/10.1051/jcp:1998125
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7
Analysis of polyaromatics in crude gas oil mixtures: a new strategy using 1H 2D n.m.r
Autor: B. Gillet, B. Blondel, Bich-Thuy Doan, J.-C. Beloeil
Publikováno v: Fuel. 74:1806-1811
A new method for analysing complex mixtures, 1H 2D n.m.r., was used to determine polyaromatics in crude gas oil mixtures. 2D NMR overcomes the lack of resolution due to crowded 1D spectra and provides structural information. In particular, TOCSY (tot
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3ec3274661a9de3258a5a9d5c36f8502
https://doi.org/10.1016/0016-2361(95)80012-7
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9
2D NMR studies on muscle and cerebral metabolism in vivo
Autor: C. Verre-Sebrie, J. C. Beloeil, O. Fedeli, B. Barrere, B. Gillet, J. Seylaz, M. Peres, J. Koenig, Bich-Thuy Doan, A. Sebille, S. Morin
Publikováno v: Journal de Chimie Physique. 91:697-703
Les recents developpements de la spectroscopie 1 H 2D in vivo ont rendu possible l'observation directe, in situ de metabolites generalement mal resolus par RMN ID. Nous presentons ici des applications de cette technique a des experiences de suivi met
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::870acc48dfe53425a856a0bdd4b6f3a1
https://doi.org/10.1051/jcp/1994910697
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10
In-vivo high resolution three-dimensional MRI studies of rat joints at 7 T
Autor: P, Faure, B-T, Doan, J-C, Beloeil
Publikováno v: NMR in biomedicine. 16(8)
It is important to obtain high resolution images of joints for the study of disease, especially in rodent experimental models. We optimized (1)H magnetic resonance imaging three-dimensional sequences at 7 T, with lipid signal suppression, and T(1) an
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::369f68902900494180b1d08759b88d85
https://pubmed.ncbi.nlm.nih.gov/14696006
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