Zobrazeno 1 - 10
of 161
pro vyhledávání: '"Bruno MAGGIO"'
Publikováno v:
Journal of Lipid Research, Vol 49, Iss 11, Pp 2347-2355 (2008)
We describe the localization of Alexa-488-labeled SMase in SM/ceramide (Cer) lipid monolayers containing segregated liquid-condensed (LC) Cer-enriched domains surrounded by a continuous liquid-expanded (LE) SM-enriched phase. Langmuir-Schaefer films
Externí odkaz:
https://doaj.org/article/cd9ac0c933af45f1a2bf6264bccb7eca
Autor:
María Laura Fanani, Bruno Maggio
Publikováno v:
Journal of Lipid Research, Vol 41, Iss 11, Pp 1832-1840 (2000)
The sphingomyelinase (Sphmase) activity degrading sphingomyelin (Sphm) monolayers shows a slow-reaction latency period before exhibiting constant rate catalysis. These two kinetic regions are regulated independently by the lateral surface pressure an
Externí odkaz:
https://doaj.org/article/9fd40ee68b6a40bc90ad802b50680c94
Autor:
Dolores C. Carrer, Bruno Maggio
Publikováno v:
Journal of Lipid Research, Vol 40, Iss 11, Pp 1978-1989 (1999)
In mixtures with dipalmitoylphosphatidylcholine, ceramide induces broadening of the calorimetric main phase transition that could be deconvoluted into at least three components: the first represents isothermal melting of a phosphatidylcholine-enriche
Externí odkaz:
https://doaj.org/article/a1f9736babd0414eabbc84f281504587
Autor:
Bruno Maggio
Publikováno v:
Journal of Lipid Research, Vol 40, Iss 5, Pp 930-939 (1999)
Phospholipase A2 activity against mixed monolayers of dilauroylphosphatidic acid or dilauroylphosphatidylcholine with glycosphingolipids can be reversibly modulated by external constant electrostatic fields. The changes of enzymatic activity are corr
Externí odkaz:
https://doaj.org/article/be91ffed21a344679e53f0373d79ab5e
Autor:
Félix M. Goñi, Alicia Alonso, Jose M. G. Vilar, M. Laura Fanani, Bruno Maggio, Jon V. Busto, Leonor Saiz, José L. Abad, Jesús Sot, Gemma Fabriàs
Publikováno v:
Langmuir. 34:11749-11758
Sphingosine [(2S,3R,4E)-2-amino-4-octadecene-1,3-diol] is the most common sphingoid base in mammals. Ceramides are N-acyl sphingosines. Numerous small variations on this canonical structure are known, including the 1-deoxy, the 4,5-dihydro, and many
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0f8791de27d8908360d891efa2395501
https://doi.org/10.1021/acs.langmuir.8b02198
https://doi.org/10.1021/acs.langmuir.8b02198
Publikováno v:
Biochimica et Biophysica Acta (BBA) - Biomembranes. 1860:544-555
We compared the lateral structure of giant unilamellar vesicles (GUVs) composed of three pseudo binary mixtures of different glycosphingolipid (GSL), i.e. sulfatide, asialo-GM1 or GM1, with POPC. These sphingolipids possess similar hydrophobic residu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::35c51d7664dd611d331346d551a74064
https://doi.org/10.1016/j.bbamem.2017.10.022
https://doi.org/10.1016/j.bbamem.2017.10.022
Autor:
María Laura Fanani, Bruno Maggio
Publikováno v:
Biophysical Reviews. 9:589-600
Ceramides, the simplest kind of two-chained sphingolipids, contain a single hydroxyl group in position 1 of the sphingoid base. Sphingomyelins further contain a phosphocholine group at the OH of position 1 of ceramide. Ceramides and sphingomyelins sh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::15c988dec829185c000b13d70a36a77d
https://doi.org/10.1007/s12551-017-0297-z
https://doi.org/10.1007/s12551-017-0297-z
Publikováno v:
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Ceramides constitute a group of lipids with usually high melting temperature that also favor negative curvature in membranes when mixed with other lipids. The short chain C10:0 ceramide is an asymmetric lipid which consists of an 18 carbon sphingosin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::121affcf3093af01038ed09eb21cc608
https://doi.org/10.1016/j.colsurfb.2016.10.009
https://doi.org/10.1016/j.colsurfb.2016.10.009
Autor:
Verónica I. Dodero, Maria Laura Fanani, Luciano A. Benedini, Bruno Maggio, M. Alejandra Sequeira
Publikováno v:
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
We report the synthesis and characterization of a simple nonionic azoamphiphile, C12OazoE3OH, which behaves as an optically controlled molecule alone and in a biomembrane environment. First, Langmuir monolayer and Brewster angle microscopy (BAM) expe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::765e5aef63790e81cc41b35193771d1f
https://doi.org/10.1021/acs.jpcb.6b00303
https://doi.org/10.1021/acs.jpcb.6b00303
Publikováno v:
Journal of Colloid and Interface Science. 464:264-276
The molecular packing, thermodynamics and surface topography of binary Langmuir monolayers of Insulin and DPPC (dipalmitoylphosphatidylcholine) or POCP (1-palmitoyl-2-oleoylphosphatidylcholine) at the air/water interface on Zn2+ containing solutions
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1bfc2659c55e86a79a1e1ff4cee176ea
https://doi.org/10.1016/j.jcis.2015.11.034
https://doi.org/10.1016/j.jcis.2015.11.034