Analysis of the distribution of MRI contrast agents in the livers of small animals by means of complementary microscopies

Autor: Olivier Clément, Edmond Kahn, Guy Frija, Gérard Lizard, D. Coulaud, Nathalie Siauve, J.-R. Jourdain, Jean-Claude Bernengo, Frédérique Frouin, Charles-André Cuénod, Andrew Todd-Pokropek, Nicole Colas-Linhart, A. Petiet, Françoise Guiraud-Vitaux, C. Tessier, E. Delain, C. Fourre

Publikováno v: Cytometry Part A. :97-106

Background: Magnetic resonance imaging (MRI) contrast agents contain magnetic molecules such as iron (Fe) or gadolinium (Gd) that are injected in vivo into rats or mice to study their distribution inside the liver. Fluorescent europium (Eu) can be us

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8e22b0ac035d6e539d5c09b974020199
https://doi.org/10.1002/cyto.a.10017

Glycosylation patterns of human alpha2-macroglobulin: analysis of lectin binding by electron microscopy

Autor: E. Delain, Maria de Nazaré Correia Soeiro, M.M. Paiva, Helene Santos Barbosa, T. C. Araujo-Jorge, Maria de Nazareth Leal de Meirelles

Publikováno v: Micron (Oxford, England : 1993). 41(6)

Human alpha2-macroglobulin (alpha 2M) is a 720 kDa glycoprotein that presents two ultrastructural conformations: slow (S-alpha 2M) and fast (F-alpha 2M). alpha 2M acts mainly as a proteinase scavenger, but an immunomodulatory role was also proposed.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f05d43863e89c921a5e57e83bebce768
https://pubmed.ncbi.nlm.nih.gov/20399104

Analysis of the distribution of MRI contrast agents in the livers of small animals by means of complementary microscopies

Autor: E, Kahn, C, Tessier, G, Lizard, A, Petiet, J-C, Bernengo, D, Coulaud, C, Fourré, F, Frouin, O, Clément, J-R, Jourdain, E, Delain, F, Guiraud-Vitaux, N, Colas-Linhart, N, Siauve, C-A, Cuenod, G, Frija, A, Todd-Pokropek

Publikováno v: Cytometry. Part A : the journal of the International Society for Analytical Cytology. 51(2)

Magnetic resonance imaging (MRI) contrast agents contain magnetic molecules such as iron (Fe) or gadolinium (Gd) that are injected in vivo into rats or mice to study their distribution inside the liver. Fluorescent europium (Eu) can be used as a mode

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::d58de355c40e18c749e1aeed5cc5f809
https://pubmed.ncbi.nlm.nih.gov/12541284

[Complementarity of microscopies in the structural analysis of DNA minicircles associated to protein MC1]

Autor: E, Larquet, E, Le Cam, A, Fourcade, F, Culard, P, Furrer, E, Delain

Publikováno v: Comptes rendus de l'Academie des sciences. Serie III, Sciences de la vie. 319(6)

Electron microscopy of DNA, either free or complexed with ligands, allows the analysis of local conformational variations along individual molecules. Electron microscopy is unique, in that it has the capacity to determine the average behaviour of a p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::3d3e1174c02a75fbe52e1c20f3db83aa
https://pubmed.ncbi.nlm.nih.gov/8881280

Observation of binding and polymerization of Fur repressor onto operator-containing DNA with electron and atomic force microscopes

Autor: A Fourcade, E Le Cam, M Barray, E Delain, D Frechon

Publikováno v: Proceedings of the National Academy of Sciences of the United States of America
Proceedings of the National Academy of Sciences of the United States of America, National Academy of Sciences, 1994, 91 (25), pp.11816-11820. ⟨10.1073/pnas.91.25.11816⟩

The Fur (ferric uptake regulation) protein is a global regulator that, in the presence of Fe2+, represses the expression of a number of iron-acquisition genes and virulence determinants such as toxins. Dark-field electron microscopy of positively sta

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8cbdf06df13b6725d6fa6fb439370d52
https://hal.archives-ouvertes.fr/hal-03065367