Zobrazeno 1 - 10 of 17 pro vyhledávání: '"Jean-Noel Pons"'
1
Membrane Modifications of Red Blood Cells in Alzheimer's Disease
Autor: Michel Roudier, Danielle Geldwerth, Domagoj Sabolovic, Bernard Fertil, Jean-Noel Pons, Avraham Halbreich, M. Boynard, Jacky Roger, Colette Pautou, Asmina Amri, Claude Sestier
Publikováno v: The Journals of Gerontology Series A: Biological Sciences and Medical Sciences. :B217-B220
Red blood cells (RBC) from 24 Alzheimer's disease (AD) patients, 18 age- and sex-matched nondemented (ND) patients, hospitalized in the same facility for orthopedic problems, and 18 healthy volunteers aged 30-52 years were studied in order to gain in
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::12d0dc71790e7d7e9350854e8f216148
https://doi.org/10.1093/gerona/52a.4.b217
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2
Aortic Aneurysms in a Rat Model: In Vivo MR Imaging of Endovascular Cell Therapy
Autor: Jean-Noel Pons, Philippe Meric, Charlotte Rivière, Didier Letourneur, Jean-François Deux, Jacky Roger, F. Boudghene, Jiangping Dai, Brigitte Gillet, Eric Allaire, Florence Gazeau
Publikováno v: Radiology
Radiology, Radiological Society of North America, 2008, 246, pp.185-192
Radiology, Radiological Society of North America, 2008, 246 ((1)), pp.185-92
Radiology, Radiological Society of North America, 2008, 246 (1), pp.185-92. ⟨10.1148/radiol.2461070032⟩
International audience; PURPOSE: To prospectively evaluate in rats whether magnetic cell labeling can be used to noninvasively assess the technical success of endovascular cell therapy for abdominal aortic aneurysms (AAAs). MATERIALS AND METHODS: The
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9ca866de03bb36671be5c73ac85e6dfb
https://hal.archives-ouvertes.fr/hal-00348173
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3
Evaluation of tumoral enhancement by superparamagnetic iron oxide particles: comparative studies with ferumoxtran and anionic iron oxide nanoparticles
Autor: Bertrand Bessoud, Pierre-Yves Brillet, Nathalie Siauve, C.A. Cuenod, Florence Gazeau, Poupon J, Alain Luciani, Olivier Clément, Jean-Noel Pons
Publikováno v: European radiology. 15(7)
This study was designed to compare tumor enhancement by superparamagnetic iron oxide particles, using anionic iron oxide nanoparticles (AP) and ferumoxtran. In vitro, relaxometry and media with increasing complexity were used to assess the changes in
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::276b8ec9a360ec30c93e389273fea925
https://pubmed.ncbi.nlm.nih.gov/15726379
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5
Intracellular uptake of anionic superparamagnetic nanoparticles as a function of their surface coating
Autor: Florence Gazeau, Jean-Claude Bacri, C. Billotey, Jacky Roger, Jean-Noel Pons, Claire Wilhelm
Publikováno v: Biomaterials. 24(6)
A new class of superparamagnetic nanoparticles bearing negative surface charges is presented. These anionic nanoparticles show a high affinity for the cell membrane and, as a consequence, are captured by cells with an efficiency three orders of magni
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ddeaf3c32cd6caa1062092923e0835bb
https://pubmed.ncbi.nlm.nih.gov/12504522
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6
Binding of biological effectors on magnetic nanoparticles measured by a magnetically induced transient birefringence experiment
Autor: Jacky Roger, Claire Wilhelm, Régine Perzynski, M. F. Salis, Jean-Claude Bacri, Florence Gazeau, Jean-Noel Pons
Publikováno v: Physical review. E, Statistical, nonlinear, and soft matter physics. 65(3 Pt 1)
We have investigated the relaxation of the magnetically induced birefringence in a suspension of magnetic nanoparticles in order to detect the binding reaction of polyclonal antibodies on the particle surface. The birefringence relaxation is driven b
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::271ea8c06b36c9860afbc115c5fb4d78
https://pubmed.ncbi.nlm.nih.gov/11909054
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7
Detection of phosphatidylserine surface exposure on human erythrocytes using annexin V-ferrofluid
Autor: Domagoj Sabolovic, D. Geldwerth, Claude Sestier, Jean-Noel Pons, Philippe F. Devaux, K de Jong, D Helley, Frans A. Kuypers, Jean-Marie Freyssinet, Jacky Roger
Publikováno v: Biochemical and biophysical research communications. 258(1)
The asymmetric transbilayer distribution of phospholipids in the plasma membrane and the regulation of phosphatidylserine (PS) exposure at the cell surface of animal cells are of high physiological significance. It has been shown previously that anne
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3dc98feb45552a7a0c77d584f3163d93
https://pubmed.ncbi.nlm.nih.gov/10222260
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8
Biomedical applications of maghemite ferrofluid
Autor: Jacky Roger, Jean-Claude Bacri, Jean-Noel Pons, M.F. Da Silva, Danielle Geldwerth, Avraham Halbreich, Michel Roudier
Publikováno v: Biochimie. 80(5-6)
The use of cell-targeted ferrofluid in the characterization of modifications of cell membranes is reviewed. Maghemite ferrofluid was synthesized by the Massart method, complexed with dimercaptosuccinic acid (FF). Cell targeting by FF was developed by
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9d65c17fb1421678862caf416dda7e43
https://pubmed.ncbi.nlm.nih.gov/9782379
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9
Surface modification of superparamagnetic nanoparticles (Ferrofluid) studied with particle electrophoresis: application to the specific targeting of cells
Autor: Domagoj Sabolovic, Maria Fatima Da-Silva, Jackie Roger, Jean Noel Pons, Claude Sestier
Publikováno v: Electrophoresis. 19(7)
Colloidal aqueous suspension of superparamagnetic nanoparticles (9 nm in diameter) composed of maghemite (gamma Fe2O3) and forming an ionic ferrofluid in aqueous solution are covalently coupled with lectins, enzymes or antibodies, using specific thio
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::33c474935c0835c3fd28b19b39e380d1
https://pubmed.ncbi.nlm.nih.gov/9662187
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10
Use of Magnetic Nanoparticles for Thermolysis of Cells in a Ferrofluid
Autor: Régine Perzynski, Jacky Roger, Jean-Noel Pons, Jean-Claude Bacri, Maria de Fatima Da Silva, Domagoj Sabolovic, Avraham Halbreich
Publikováno v: Scientific and Clinical Applications of Magnetic Carriers ISBN: 9781441932839
New results are presented on hyperthermia of biological cells. Thermolysis of cells was obtained using a radio-frequency magnetic field without macroscopic heating of the solution. These effects are possible because of the availability of a new gener
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::99beb7fd5764ecaf873ff398930570a2
https://doi.org/10.1007/978-1-4757-6482-6_44
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