Search Results - "Herlax, Vanesa S."

Novel evidence for the specific interaction between cholesterol and α-haemolysin of Escherichia coli by Vazquez, Romina F, Maté, Sabina M, Bakás, Laura S, Fernández, Marisa M, Malchiodi, Emilio L, Herlax, Vanesa S

“…Several toxins that act on animal cells present different, but specific, interactions with cholesterol or sphingomyelin. In the present study we demonstrate…”
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Boundary region between coexisting lipid phases as initial binding sites for Escherichia coli alpha-hemolysin: A real-time study by Maté, Sabina M., Vázquez, Romina F., Herlax, Vanesa S., Daza Millone, María A., Fanani, María L., Maggio, Bruno, Vela, María E., Bakás, Laura S.

“…α-Hemolysin (HlyA) is a protein toxin, a member of the pore-forming Repeat in Toxin (RTX) family, secreted by some pathogenic strands of Escherichia coli. The…”
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Relationship between intracellular calcium and morphologic changes in rabbit erythrocytes: Effects of the acylated and unacylated forms of E. coli alpha-hemolysin by Vázquez, Romina F., Maté, Sabina M., Bakás, Laura S., Muñoz-Garay, Carlos, Herlax, Vanesa S.

“…Alpha-hemolysin (HlyA) is a hemolytic and cytotoxic protein secreted by uropathogenic Escherichia coli strains, whose expression correlates with the severity…”
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Interaction of acylated and unacylated forms of E. coli alpha-hemolysin with lipid monolayers: a PM-IRRAS study by Vázquez, Romina F., Daza Millone, María A., Pavinatto, Felippe J., Herlax, Vanesa S., Bakás, Laura S., Oliveira, Osvaldo N., Vela, María E., Maté, Sabina M.

“…[Display omitted] •HlyA becomes a lytic toxin after acylation of the inactive precursor ProHlyA.•HlyA and ProHlyA interaction with lipid Langmuir monolayers…”
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Long and unsaturated sphingomyelin determines selective cholesterol extraction from sheep erythrocytes detergent-resistant membranes by Maté, Sabina M., Herlax, Vanesa S., Wolf, Claude, Bakás, Laura S.

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