Zobrazeno 1 - 10
of 59
pro vyhledávání: '"Jordi Hernández-Borrell"'
Publikováno v:
Biochimica et Biophysica Acta (BBA) - Biomembranes. 1838(3):842-852
In this paper we present a comparative study of supported lipid bilayers (SLBs) and proteolipid sheets (PLSs) obtained from deposition of lactose permease (LacY) of Escherichia coli proteoliposomes in plane. Lipid matrices of two components, phosphat
Autor:
M. Teresa Montero, Carme Suárez-Germà, Josep M. Campanera, Luís M. S. Loura, Jordi Hernández-Borrell, Òscar Domènech, Manuel Prieto
Publikováno v:
The Journal of Physical Chemistry B. 117:6741-6748
Förster resonance energy transfer (FRET) measurements were performed in preceding works to study the selectivity between a single-tryptophan mutant of lactose permease (LacY) of Escherichia coli (used as the donor) and phospholipid probes labeled wi
Autor:
Jordi Hernández-Borrell, M. Teresa Montero, Carme Suárez-Germà, José Luis Vázquez-Ibar, Òscar Domènech, Luís M. S. Loura
Publikováno v:
The Journal of Physical Chemistry B. 116:14023-14028
In this work we have investigated the selectivity of lactose permease (LacY) of Escherichia coli (E. coli) for its surrounding phospholipids when reconstituted in binary mixtures of 1-palmitoyl-2-oleoyl-sn-glycero-3-phosphoethanolamine (POPE), 1,2-Pa
Autor:
Òscar Domènech, M.T. Montero, Luís M. S. Loura, Carme Suárez-Germà, Arturo Rodríguez-Banqueri, Manuel Prieto, José Luis Vázquez-Ibar, Jordi Hernández-Borrell
Publikováno v:
The Journal of Physical Chemistry B. 116:2438-2445
Förster resonance energy transfer (FRET) is a powerful method for the characterization of membrane proteins lipid selectivity. FRET can be used to quantify distances between a single donor and a single acceptor molecule; however, for FRET donors and
Publikováno v:
The Journal of Physical Chemistry B. 111:10946-10951
The lateral packing properties of phospholipids that surround transmembrane proteins are fundamental in the biological activity of these proteins. In this work, Langmuir monolayers of one such lipid, 1-palmitoyl-2-oleoyl-sn-glycero-3-phosphoethanolam
Publikováno v:
Langmuir. 23:5651-5656
In this study, we examined the adsorption of cytochrome c (cyt c) on monolayers and liposomes formed from (i) pure 1-palmitoyl-2-oleoyl-sn-glycero-3-phosphocholine (POPC), 1-palmitoyl-2-oleoyl-sn-glycero-3-phosphoethanolamine (POPE), or cardiolipin (
Autor:
Jordi Hernández-Borrell, Sandra Merino-Montero, Teresa Vinuesa, Monica Pijoan, M. Teresa Montero
Publikováno v:
Langmuir. 22:7574-7578
6-Fluoroquinolones are useful antimicrobial agents against gram-positive and gram-negative bacteria and some mycobacterial species as well. Although the diffusion through porins in gram-negative bacteria is well established, other mechanisms such as
Publikováno v:
Biophysical Chemistry. 119:101-105
The membrane transport protein lactose permease (LacY), a member of the Major Facilitator Superfamily (MFS) containing twelve membrane-spanning segments connected by hydrophilic loops, was reconstituted in liposomes of: (i) 1,2-dimyristoyl-sn-glycero
Publikováno v:
Colloids and Surfaces B: Biointerfaces. 47:102-106
In this work, using atomic force microscopy (AFM), we have studied the influence of the temperature on the properties of the surface planar bilayers (SPBs) formed with: (i) the total lipid extract of Escherichia coli; (ii) 1-palmitoyl-2-oleoyl-sn-gly
Autor:
Fausto Sanz, M. Teresa Montero, Ismael Díez-Pérez, Jordi Hernández-Borrell, Sandra Merino, Òscar Domènech
Publikováno v:
Colloids and Surfaces B: Biointerfaces. 44:93-98
Atomic force microscopy (AFM) was used to study the influence of a membrane protein, lactose permease of Escherichia coli (LacY), on the surface spreading behavior and the features of self-assembled phospholipids bilayers on mica. The miscibility of