Zobrazeno 1 - 9 of 9 pro vyhledávání: '"Natalia, Lauri"'
1
Homeostasis of extracellular ATP in uninfected RBCs from a Plasmodium falciparum culture and derived microparticles
Autor: Cora L. Alvarez, Arnaud Chêne, Jean-Philippe Semblat, Benoît Gamain, Claudine Lapouméroulie, Claudio M. Fader, Claude Hattab, Jean Sévigny, María Florencia Leal Denis, Natalia Lauri, Mariano A. Ostuni, Pablo J. Schwarzbaum
Publikováno v: Biochimica et biophysica acta. Biomembranes. 1864(10)
Plasmodium falciparum, a dangerous parasitic agent causing malaria, invades human red blood cells (RBCs), causing hemolysis and microvascular obstruction. These and other pathological processes of malaria patients are due to metabolic and structural
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5c3fa81fc70f01e57a69301da4e59c99
https://pubmed.ncbi.nlm.nih.gov/35654147
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2
Akademický článek
Dynamic Regulation of Cell Volume and Extracellular ATP of Human Erythrocytes.
Autor: M Florencia Leal Denis, H Ariel Alvarez, Natalia Lauri, Cora L Alvarez, Osvaldo Chara, Pablo J Schwarzbaum
Publikováno v: PLoS ONE, Vol 11, Iss 6, p e0158305 (2016)
The peptide mastoparan 7 (MST7) triggered in human erythrocytes (rbcs) the release of ATP and swelling. Since swelling is a well-known inducer of ATP release, and extracellular (ATPe), interacting with P (purinergic) receptors, can affect cell volume
Externí odkaz: https://doaj.org/article/36fcd231401f47d9b379babfd6a62c05
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3
Interactive Dynamics of Cell Volume and Cell Death in Human Erythrocytes Exposed to α-Hemolysin from Escherichia coli
Autor: Nicolas A. Saffioti, Natalia Lauri, Lucia Cané, Rodolfo Gonzalez-Lebrero, Karina Alleva, Isabelle Mouro-Chanteloup, Mariano A. Ostuni, Vanesa Herlax, Pablo Julio Schwarzbaum
Publikováno v: International Journal of Molecular Sciences; Volume 23; Issue 2; Pages: 872
International Journal of Molecular Sciences, Vol 23, Iss 872, p 872 (2022)
International Journal of Molecular Sciences
International Journal of Molecular Sciences, MDPI, 2022, 23 (2), pp.872. ⟨10.3390/ijms23020872⟩
α-hemolysin (HlyA) of E. coli binds irreversibly to human erythrocytes and induces cell swelling, ultimately leading to hemolysis. We characterized the mechanism involved in water transport induced by HlyA and analyzed how swelling and hemolysis mig
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e539682766cf58677c9dd8863a58e896
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4
Induction of erythrocyte microvesicles by Escherichia Coli Alpha hemolysin
Autor: Vanesa Silvana Herlax, Carlos Muñoz-Garay, Natalia Lauri, Pablo J. Schwarzbaum, Karen Nataly Strack, Andrés Saralegui, Sabina María Maté
Publikováno v: Biochemical Journal. 476:3455-3473
Alpha hemolysin (HlyA) is the major virulence factor of uropathogenic Escherichia coli (UPEC) strains. Once in circulation, a low concentration of the toxin induces an increase in intracellular calcium that activates calpains — which proteolyse cyt
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9599b7347ba06097bbdd820092268e8f
https://doi.org/10.1042/bcj20190546
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5
Dynamic regulation of extracellular ATP in Escherichia coli
Autor: María Florencia Leal Denis, Natalia Lauri, Irene Marginedas-Freixa, Verónica Milesi, Vanesa Silvana Herlax, Cora Lilia Alvarez, Nicolás Jorge Enrique, Gerardo Raul Corradi, Pablo J. Schwarzbaum, Mariano A. Ostuni, Sabina María Maté
Publikováno v: SEDICI (UNLP)
Universidad Nacional de La Plata
instacron:UNLP
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
We studied the kinetics of extracellular ATP (ATPe) in Escherichia coli and their outer membrane vesicles (OMVs) stimulated with amphipatic peptides melittin (MEL) and mas-toparan 7 (MST7). Real-time luminometry was used to measure ATPe kinetics, ATP
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3f45c8afb01083dff5dc78a35457aa07
https://doi.org/10.1042/bcj20160879
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6
Regulation of extracellular ATP of human erythrocytes treated with α-hemolysin: Effects of cell volume, morphology, rheology and hemolysis
Autor: Leandro Vecchio, Débora E. Rinaldi, María V. Espelt, Verónica Milesi, Natalia Lauri, Carlos Muñoz-Garay, Sophie D. Lefevre, Rodolfo M. González-Lebrero, M.F. Leal Denis, Pablo J. Schwarzbaum, Pablo Stringa, Mariano A. Ostuni, Vanesa Silvana Herlax, Nicolás Jorge Enrique, C.L. Alvarez
Publikováno v: CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Alpha-hemolysin (HlyA) of uropathogenic strains of Escherichia coli irreversibly binds to human erythrocytes (RBCs) and triggers activation of ATP release and metabolic changes ultimately leading to hemolysis. We studied the regulation of extracellul
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0a37046ce6a733d7af17bc5fe24409db
https://linkinghub.elsevier.com/retrieve/pii/S0167488919300096
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7
ATPe Dynamics in Protozoan Parasites. Adapt or Perish
Autor: Natalia Lauri, Cora Lilia Alvarez, Pablo J. Schwarzbaum, Mariano A. Ostuni, Julieta Schachter, Vanesa Silvana Herlax, María Florencia Leal Denis, Zaher Bazzi
Publikováno v: Genes
Genes, Vol 10, Iss 1, p 16 (2018)
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
In most animals, transient increases of extracellular ATP (ATPe) are used for physiological signaling or as a danger signal in pathological conditions. ATPe dynamics are controlled by ATP release from viable cells and cell lysis, ATPe degradation and
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::683937b08b185c544a59605bc599e154
https://pubmed.ncbi.nlm.nih.gov/30591699
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9
Dynamic regulation of cell volume and extracellular ATP of human erythrocytes
Autor: Pablo J. Schwarzbaum, Natalia Lauri, H. Ariel Alvarez, M. Florencia Leal Denis, Cora Lilia Alvarez, Osvaldo Chara
Publikováno v: SEDICI (UNLP)
Universidad Nacional de La Plata
instacron:UNLP
PLoS ONE, Vol 11, Iss 6, p e0158305 (2016)
PLoS ONE
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Introduction: The peptide mastoparan 7 (MST7) triggered in human erythrocytes (rbcs) the release of ATP and swelling. Since swelling is a well-known inducer of ATP release, and extracellular (ATPe), interacting with P (purinergic) receptors, can affe
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::042e6e87a66610f117ebe2895270fb01
http://sedici.unlp.edu.ar/handle/10915/85726
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