Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Muriel Bortolato"'
Publikováno v:
Journal of Membrane Biology. 197:169-177
Incorporation of alkaline phosphatase (AP), a glycosylphosphatidylinositol (GPI)-anchored protein, into liposomes containing detergent, followed by detergent removal with hydrophobic resin was performed. Incorporation media were collected during diff
Autor:
Muriel Bortolato, Léa Desigaux, Bernard Roux, Ange Polidori, Bernard Pucci, Grégory Durand, Sandrine Morandat
Publikováno v:
Langmuir. 19:9699-9705
The synthesis of new amphiphilic α-phenyl-N-tert-butylnitrone (PBN) derivatives bearing two hydrocarbon tails with 17 carbon atoms (compound A17) or 11 carbon atoms (compound B11) is reported. The amphiphilic and morphological properties of these po
Autor:
Muriel Bortolato, Geneviève Anker, Michel Lagarde, Chauvet J, Alain Doutheau, Sandrine Morandat, Bernard Roux
Publikováno v:
Biochimica et Biophysica Acta (BBA) - Biomembranes. 1616:137-146
Oxidative stress results from the attack by free radicals of several cellular targets (proteins, DNA and lipids). The cell equilibrium is a direct consequence of the pro-/antioxidant balance. In order to understand the physiological processes involve
Publikováno v:
Journal of Membrane Biology. 191:215-221
In this work, we investigated the role of a glycosylphosphatidylinositol (GPI)-anchored protein, the alkaline phosphatase, on the solubilization of detergent-resistant liposomes. In vivo, GPI-anchored proteins are clustered into sphingolipid- and cho
Publikováno v:
Biochimica et Biophysica Acta (BBA) - Biomembranes. 1564:473-478
Evidence is now accumulating that the plasma membrane is organized in different lipid and protein subdomains. Thus, glycosylphosphatidylinositol (GPI)-anchored proteins are proposed to be clustered in membrane microdomains enriched in cholesterol and
Publikováno v:
Biochemical and Biophysical Research Communications. 292:874-879
Alkaline phosphatase (EC 3.1.3.1) from bovine intestine mucosa (BIAP) is a homodimeric metalloenzyme, which hydrolyses nonspecifically phosphate monoesters at alkaline pH with release of inorganic phosphate and alcohol. BIAP is either soluble (sBIAP)
Publikováno v:
Proteins: Structure, Function, and Genetics. 37:310-318
Alkaline phosphatase (EC 3.1.3.1) from bovine intestinal mucosa (BIAP) is an homodimeric metalloenzyme, containing one Mg2+ and two Zn2+ ions in each active site. ApoBIAP, prepared using ion-chelating agents, exhibited a dramatic decrease of its hydr
PBN derived amphiphilic spin-traps. II/Study of their antioxidant properties in biomimetic membranes
Autor:
Ange Polidori, Stéphanie Ortial, Muriel Bortolato, Bernard Pucci, Grégory Durand, Sandrine Morandat, Bernard Roux
Publikováno v:
Colloids and Surfaces B: Biointerfaces
Colloids and Surfaces B: Biointerfaces, Elsevier, 2014, 113, pp.384-393. ⟨10.1016/j.colsurfb.2013.08.034⟩
Colloids and Surfaces B: Biointerfaces, Elsevier, 2014, 113, pp.384-393. ⟨10.1016/j.colsurfb.2013.08.034⟩
International audience; The work reported herein deals with the evaluation of the antioxidant properties of bitailed amphiphilic ␣-phenyl-N-tert-butylnitrone derivatives (BPBNs) towards oxidation of an unsaturated lipid, the 1,2-dilinoleoyl-sn-glyc
Publikováno v:
International Journal of Biochemistry. 24:243-248
1. 1. The galactosylhydroxylysylglucosyltransferase (GGT) specific to collagen is located in the RER (rough endoplasmic reticulum), SER (smooth endoplasmic reticulum) and Golgi apparatus for the chick embryo liver. 2. 2. The UDP-glucose collagen gluc
Publikováno v:
International Journal of Biochemistry. 22:1039-1046
1. 1. Collagens are the most important components of the connective tissue. 2. 2. Collagen synthesis involves > 12 different enzymes whereas three enzymatic systems are involved in the ordered degradation. 3. 3. Some enzymes are found in the rough en