Search Results - "Ibañez, Andrés E."

Spatial and sex differences in mercury contamination of skuas in the Southern Ocean by Mills, William F., Ibañez, Andrés E., Bustamante, Paco, Carneiro, Ana P.B., Bearhop, Stuart, Cherel, Yves, Mariano-Jelicich, Rocío, McGill, Rona A.R., Montalti, Diego, Votier, Stephen C., Phillips, Richard A.

“…Antarctic marine ecosystems are often considered to be pristine environments, yet wildlife in the polar regions may still be exposed to high levels of…”
Get full text

An oral vaccine based on U-Omp19 induces protection against B. abortus mucosal challenge by inducing an adaptive IL-17 immune response in mice by Pasquevich, Karina A, Ibañez, Andrés E, Coria, Lorena M, García Samartino, Clara, Estein, Silvia M, Zwerdling, Astrid, Barrionuevo, Paula, Oliveira, Fernanda S, Seither, Christine, Warzecha, Heribert, Oliveira, Sergio C, Giambartolomei, Guillermo H, Cassataro, Juliana

“…As Brucella infections occur mainly through mucosal surfaces, the development of mucosal administered vaccines could be radical for the control of brucellosis…”
Get full text

Migration strategies of skuas in the southwest Atlantic Ocean revealed by stable isotopes by Mills, William F., Ibañez, Andrés E., Carneiro, Ana P. B., Morales, Lara M., Mariano-Jelicich, Rocío, McGill, Rona A. R., Montalti, Diego, Phillips, Richard A.

“…Stable isotope ratios of carbon (δ 13 C) and nitrogen (δ 15 N) were measured in feathers to compare the non-breeding distributions and habitat use of adult…”
Get full text

Brucella cyclic β-1,2-glucan plays a critical role in the induction of splenomegaly in mice by Roset, Mara S, Ibañez, Andrés E, de Souza Filho, Job Alves, Spera, Juan M, Minatel, Leonardo, Oliveira, Sergio C, Giambartolomei, Guillermo H, Cassataro, Juliana, Briones, Gabriel

“…Brucella, the etiological agent of animal and human brucellosis, is a bacterium with the capacity to modulate the inflammatory response. Cyclic β-1,2-glucan…”
Get full text

Phenotypic plasticity in Pygoscelis adeliae physiology and immunity under anthropogenic pressure: a proteomic and biochemical scenario by Ibañez, Andrés E., Di Fonzo, Carla, Torres, Diego, Ansaldo, Martín, Fernández, Julieta, Montalti, Diego

“…The capacity of seabirds to shape their physiological and immune phenotypes may often be constrained by the ecological context. While phenotypic plasticity in…”
Get full text

Novel Role for Animal Innate Immune Molecules: Enterotoxic Activity of a Snail Egg MACPF-Toxin by Giglio, Matías L, Ituarte, Santiago, Ibañez, Andrés E, Dreon, Marcos S, Prieto, Eduardo, Fernández, Patricia E, Heras, Horacio

“…Gastropod Molluscs rely exclusively on the innate immune system to protect from pathogens, defending their embryos through maternally transferred effectors. In…”
Get full text

Evaluation of the efficacy of outer membrane protein 31 vaccine formulations for protection against Brucella canis in BALB/c mice by Clausse, Maria, Díaz, Alejandra G, Ibañez, Andrés E, Cassataro, Juliana, Giambartolomei, Guillermo H, Estein, Silvia M

“…Canine brucellosis is an infectious disease caused by the Gram-negative bacterium Brucella canis. Unlike conventional control programs for other species of the…”
Get full text

A Brucella spp. Protease Inhibitor Limits Antigen Lysosomal Proteolysis, Increases Cross-Presentation, and Enhances CD8+ T Cell Responses by Coria, Lorena M, Ibañez, Andrés E, Tkach, Mercedes, Sabbione, Florencia, Bruno, Laura, Carabajal, Marianela V, Berguer, Paula M, Barrionuevo, Paula, Schillaci, Roxana, Trevani, Analía S, Giambartolomei, Guillermo H, Pasquevich, Karina A, Cassataro, Juliana

“…In this study, we demonstrate that the unlipidated (U) outer membrane protein (Omp) 19 from Brucella spp. is a competitive inhibitor of human cathepsin L…”
Get full text

Brucella abortus Omp19 recombinant protein subcutaneously co-delivered with an antigen enhances antigen-specific T helper 1 memory responses and induces protection against parasite challenge by Coria, Lorena M, Ibañez, Andrés E, Pasquevich, Karina A, Cobiello, Paula L. González, Frank, Fernanda M, Giambartolomei, Guillermo H, Cassataro, Juliana

“…Abstract The discovery of effective adjuvants for many vaccines especially those with limited commercial appeal, such as vaccines to poverty-related diseases,…”
Get full text

Hematology, Biochemistry and Serum Protein Analyses of Antarctic and non-Antarctic Skuas by Ibañez, Andrés E, Najle, Roberto, Larsen, Karen, Montalti, Diego

“…Determination of hematological and biochemical parameters provides important data to assess the physiological condition in wild birds. Therefore, to carry out…”
Get full text

The protein moiety of Brucella abortus outer membrane protein 16 is a new bacterial pathogen-associated molecular pattern that activates dendritic cells in vivo, induces a Th1 immune response, and is a promising self-adjuvanting vaccine against systemic and oral acquired brucellosis by Pasquevich, Karina A, García Samartino, Clara, Coria, Lorena M, Estein, Silvia M, Zwerdling, Astrid, Ibañez, Andrés E, Barrionuevo, Paula, Oliveira, Fernanda Souza de, Carvalho, Natalia Barbosa, Borkowski, Julia, Oliveira, Sergio Costa, Warzecha, Heribert, Giambartolomei, Guillermo H, Cassataro, Juliana

“…Knowing the inherent stimulatory properties of the lipid moiety of bacterial lipoproteins, we first hypothesized that Brucella abortus outer membrane protein…”
Get full text

U-Omp19 from Brucella abortus Is a Useful Adjuvant for Vaccine Formulations against Salmonella Infection in Mice by Risso, Gabriela S, Carabajal, Marianela V, Bruno, Laura A, Ibañez, Andrés E, Coria, Lorena M, Pasquevich, Karina A, Lee, Seung-Joo, McSorley, Stephen J, Briones, Gabriel, Cassataro, Juliana

“…Most pathogens infect through mucosal surfaces, and parenteral immunization typically fails to induce effective immune responses at these sites. Development of…”
Get full text

Unlipidated outer membrane protein Omp16 (U-Omp16) from Brucella spp. as nasal adjuvant induces a Th1 immune response and modulates the Th2 allergic response to cow's milk proteins by Ibañez, Andrés E, Smaldini, Paola, Coria, Lorena M, Delpino, María V, Pacífico, Lucila G G, Oliveira, Sergio C, Risso, Gabriela S, Pasquevich, Karina A, Fossati, Carlos Alberto, Giambartolomei, Guillermo H, Docena, Guillermo H, Cassataro, Juliana

“…The discovery of novel mucosal adjuvants will help to develop new formulations to control infectious and allergic diseases. In this work we demonstrate that…”
Get full text

Haematological values of three Antarctic penguins: gentoo (Pygoscelis papua), Adélie (P. adeliae) and chinstrap (P. antarcticus) by Ibañez, Andrés E., Najle, Roberto, Larsen, Karen, Pari, Marcela, Figueroa, Amalia, Montalti, Diego

“…It is established that haematological and biochemical parameters provide important data to assess the physiological condition and health status of wild birds…”
Get full text

Brucella abortus induces TNF-α-dependent astroglial MMP-9 secretion through mitogen-activated protein kinases by Miraglia, M Cruz, Scian, Romina, Samartino, Clara García, Barrionuevo, Paula, Rodriguez, Ana M, Ibañez, Andrés E, Coria, Lorena M, Velásquez, Lis N, Baldi, Pablo C, Cassataro, Juliana, Delpino, M Victoria, Giambartolomei, Guillermo H

“…Central nervous system (CNS) invasion by bacteria of the genus Brucella results in an inflammatory disorder called neurobrucellosis. We have recently…”
Get full text

Deleterious effects of mercury contamination on immunocompetence, liver function and egg volume in an antarctic seabird by Ibañez, Andrés E, Mills, William F, Bustamante, Paco, Morales, Lara M, Torres, Diego S, D' Astek, Beatriz, Mariano-Jelicich, Rocío, Phillips, Richard A, Montalti, Diego

“…Mercury (Hg) is a globally important pollutant that can negatively impact metabolic, endocrine and immune systems of marine biota. Seabirds are long-lived…”
Get full text

Brucella abortus inhibits IFN-γ-induced FcγRI expression and FcγRI-restricted phagocytosis via toll-like receptor 2 on human monocytes/macrophages by Barrionuevo, Paula, Delpino, M. Victoria, Velásquez, Lis N., García Samartino, Clara, Coria, Lorena M., Ibañez, Andrés E., Rodríguez, María Eugenia, Cassataro, Juliana, Giambartolomei, Guillermo H.

“…The strategies that allow Brucella abortus to persist for years inside macrophages subverting host immune responses are not completely understood. Immunity…”
Get full text

Brucella abortus induces TNF-[alpha]-dependent astroglial MMP-9 secretion through mitogen-activated protein kinases by Miraglia, M Cruz, Scian, Romina, Samartino, Clara García, Barrionuevo, Paula, Rodriguez, Ana M, Ibañez, Andrés E, Coria, Lorena M, Velásquez, Lis N, Baldi, Pablo C, Cassataro, Juliana, Delpino, M Victoria, Giambartolomei, Guillermo H

“…Doc number: 47 Abstract Background: Central nervous system (CNS) invasion by bacteria of the genus Brucella results in an inflammatory disorder called…”
Get full text

Brucella abortus induces apoptosis of human T lymphocytes by Velásquez, Lis N., Delpino, M. Victoria, Ibañez, Andrés E., Coria, Lorena M., Miraglia, M. Cruz, Scian, Romina, Cassataro, Juliana, Giambartolomei, Guillermo H., Barrionuevo, Paula

“…Immune evasion is essential for Brucella abortus to survive in the face of robust adaptive CD4+ T cell response. We have previously demonstrated that B…”
Get full text

Variation in blood mercury concentrations in brown skuas (Stercorarius antarcticus) is related to trophic ecology but not breeding success or adult body condition by Ibañez, A.E., Mills, W.F., Bustamante, P., McGill, R.A.R., Morales, L.M., Palacio, F.X., Torres, D.S., Haidr, N.S., Mariano-Jelicich, R., Phillips, R.A., Montalti, D.

“…Mercury is a pervasive environmental contaminant that can negatively impact seabirds. Here, we measure total mercury (THg) concentrations in red blood cells…”
Get full text