Helena
Ostolaza Etxabe
Publicaciones en las que colabora con Helena Ostolaza Etxabe (22)
2015
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Adenilato ziklasa toxinak bakterioen barneratzea eragiten du zelula ez-fagozitikoetan
I. IkergazteNazioarteko ikerketa euskaraz. Kongresuko artikulu-bilduma: 2015eko maiatzaren 13, 14 eta 15a. Durango, Euskal Herria
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Adenylate Cyclase Toxin promotes bacterial internalisation into non phagocytic cells
Scientific Reports, Vol. 5
2010
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Interdomain Ca2+ effects in Escherichia coli α-haemolysin: Ca2+ binding to the C-terminal domain stabilizes both C- and N-terminal domains
Biochimica et Biophysica Acta - Biomembranes, Vol. 1798, Núm. 6, pp. 1225-1233
2007
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The calcium-binding C-terminal domain of Escherichia coli α-hemolysin is a major determinant in the surface-active properties of the protein
Journal of Biological Chemistry, Vol. 282, Núm. 16, pp. 11827-11835
2006
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Membrane insertion of Escherichia coli α-hemolysin is independent from membrane lysis
Journal of Biological Chemistry, Vol. 281, Núm. 9, pp. 5461-5467
2004
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Membrane restructuring by Bordetella pertussis adenylate cyclase toxin, a member of the RTX toxin family
Journal of Bacteriology, Vol. 186, Núm. 12, pp. 3760-3765
2003
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A receptor-binding region in Escherichia coli α-haemolysin
Journal of Biological Chemistry, Vol. 278, Núm. 21, pp. 19159-19163
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Asp-863 is a key residue for calcium-dependent activity of Escherichia coli RTX toxin α-haemolysin
FEBS Letters, Vol. 546, Núm. 2-3, pp. 271-275
2002
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His-859 is an essential residue for the activity and pH dependence of Escherichia coli RTX toxin α-hemolysin
Journal of Biological Chemistry, Vol. 277, Núm. 26, pp. 23223-23229
2001
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Glycophorin as a Receptor for Escherichia coli α-Hemolysin in Erythrocytes
Journal of Biological Chemistry, Vol. 276, Núm. 16, pp. 12513-12519
1999
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Insertion of Escherichia coli α-haemolysin in lipid bilayers as a non-transmembrane integral protein: Prediction and experiment
Molecular Microbiology, Vol. 31, Núm. 4, pp. 1013-1024
1998
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Calcium-dependent conformation of E. coli α-haemolysin. Implications for the mechanism of membrane insertion and lysis
Biochimica et Biophysica Acta - Biomembranes, Vol. 1368, Núm. 2, pp. 225-234
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E. coli α-hemolysin: A membrane-active protein toxin
Brazilian Journal of Medical and Biological Research, Vol. 31, Núm. 8, pp. 1019-1034
1997
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Balance of electrostatic and hydrophobic interactions in the lysis of model membranes by E. coli α-haemolysin
Journal of Membrane Biology, Vol. 158, Núm. 2, pp. 137-145
1996
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Heparin-binding capacity of the HIV-1 NEF-protein allows one-step purification and biochemical characterization
Journal of Virological Methods, Vol. 60, Núm. 1, pp. 89-101
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Purification of Escherichia coli pro-haemolysin, and a comparison with the properties of mature α-haemolysin
European Journal of Biochemistry, Vol. 238, Núm. 2, pp. 418-422
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Reversible adsorption and nonreversible insertion of Escherichia coli α-hemolysin into lipid bilayers
Biophysical Journal, Vol. 71, Núm. 4, pp. 1869-1876
1995
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Interaction of the bacterial protein toxin α-haemolysin with model membranes: protein binding does not always lead to lytic activity
FEBS Letters, Vol. 371, Núm. 3, pp. 303-306
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The Binding of Divalent Cations to Escherichia coliα‐Haemolysin
European Journal of Biochemistry, Vol. 228, Núm. 1, pp. 39-44
1993
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Release of lipid vesicle contents by the bacterial protein toxin α-haemolysin
BBA - Biomembranes, Vol. 1147, Núm. 1, pp. 81-88