Search Results - "Mario González, John"

Extensible membrane nanotubules mediate attachment of Trypanosoma cruzi epimastigotes under flow by Perdomo-Gómez, Cristhian David, Ruiz-Uribe, Nancy E, González, John Mario, Forero-Shelton, Manu

“…Trypanosoma cruzi is the etiological agent of Chagas disease, an important cause of infectious chronic myocardiopathy in Latin America. The life cycle of the…”
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Low frequency of circulating CD8+ T stem cell memory cells in chronic chagasic patients with severe forms of the disease by Mateus, Jose, Lasso, Paola, Pavia, Paula, Rosas, Fernando, Roa, Nubia, Valencia-Hernández, Carlos Andrés, González, John Mario, Puerta, Concepción J, Cuéllar, Adriana

“…CD8+ T cells have been shown to play a crucial role in Trypanosoma cruzi infection. Memory CD8+ T cells can be categorised based on their distinct…”
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Impact of benznidazole treatment on the functional response of Trypanosoma cruzi antigen-specific CD4+CD8+ T cells in chronic Chagas disease patients by Pérez-Antón, Elena, Egui, Adriana, Thomas, M Carmen, Puerta, Concepción J, González, John Mario, Cuéllar, Adriana, Segovia, Manuel, López, Manuel Carlos

“…Chagas disease is caused by Trypanosoma cruzi. The persistence of the parasite is associated with the disease chronicity and the impairment of the cellular…”
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Cross-reactive humoral and CD4 + T cell responses to Mu and Gamma SARS-CoV-2 variants in a Colombian population by Martel, Fabiola, Cuervo-Rojas, Juliana, Ángel, Juana, Ariza, Beatriz, González, John Mario, Ramírez-Santana, Carolina, Acosta-Ampudia, Yeny, Murcia-Soriano, Luisa, Montoya, Norma, Cardozo-Romero, Claudia Cecilia, Valderrama-Beltrán, Sandra Liliana, Cepeda, Magda, Castellanos, Julio César, Gómez-Restrepo, Carlos, Perdomo-Celis, Federico, Gazquez, Andreu, Dickson, Alexandria, Brien, James D, Mateus, José, Grifoni, Alba, Sette, Alessandro, Weiskopf, Daniela, Franco, Manuel A

“…The SARS CoV-2 antibody and CD4 T cell responses induced by natural infection and/or vaccination decline over time and cross-recognize other viral variants at…”
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Effectiveness and adherence to closed face shields in the prevention of COVID-19 transmission: a non-inferiority randomized controlled trial in a middle-income setting (COVPROSHIELD) by Varela, Andrea Ramirez, Gurruchaga, Alejandro Pacheco, Restrepo, Silvia Restrepo, Martin, Juan David, Landazabal, Yessica Daniela Campaz, Tamayo-Cabeza, Guillermo, Contreras-Arrieta, Sandra, Caballero-Díaz, Yuldor, Florez, Luis Jorge Hernandez, González, John Mario, Santos-Barbosa, Juan Carlos, Pinzón, José David, Yepes-Nuñez, Juan José, Laajaj, Rachid, Buitrago Gutierrez, Giancarlo, Florez, Martha Vives, Fuentes Castillo, Janner, Quinche Vargas, Gianni, Casas, Andres, Medina, Antonio, Behrentz, Eduardo

“…The use of respiratory devices can mitigate the spread of diseases such as COVID-19 in community settings. We aimed to determine the effectiveness of closed…”
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CD8+ T Cell Response Quality Is Related to Parasite Control in an Animal Model of Single and Mixed Chronic Trypanosoma cruzi Infections by Mateus, Jose, Nocua, Paola, Lasso, Paola, López, Manuel Carlos, Thomas, M. Carmen, Egui, Adriana, Cuervo, Claudia, González, John Mario, Puerta, Concepción J., Cuéllar, Adriana

“…Chagas disease (ChD) is a chronic infection caused by Trypanosoma cruzi . This highly diverse intracellular parasite is classified into seven genotypes or…”
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Expression of inhibitory receptors and polyfunctional responses of T cells are linked to the risk of congenital transmission of T. cruzi by Egui, Adriana, Lasso, Paola, Thomas, María Carmen, Carrilero, Bartolomé, González, John Mario, Cuéllar, Adriana, Segovia, Manuel, Puerta, Concepción Judith, López, Manuel Carlos

“…Congenital T. cruzi infections involve multiple factors in which complex interactions between the parasite and the immune system of pregnant women play…”
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Promiscuous Recognition of a Trypanosoma cruzi CD8+ T Cell Epitope among HLA-A2, HLA-A24 and HLA-A1 Supertypes in Chagasic Patients by Lasso, Paola, Beltrán, Lina, Guzmán, Fanny, Rosas, Fernando, Thomas, M Carmen, López, Manuel Carlos, González, John Mario, Cuéllar, Adriana, Puerta, Concepción J

“…TcTLE is a nonamer peptide from Trypanosoma cruzi KMP-11 protein that is conserved among different parasite strains and that is presented by different HLA-A…”
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Prediction of SARS-CoV-2 infection with a Symptoms-Based model to aid public health decision making in Latin America and other low and middle income settings by Ramírez Varela, Andrea, Moreno López, Sergio, Contreras-Arrieta, Sandra, Tamayo-Cabeza, Guillermo, Restrepo-Restrepo, Silvia, Sarmiento-Barbieri, Ignacio, Caballero-Díaz, Yuldor, Jorge Hernandez-Florez, Luis, Mario González, John, Salas-Zapata, Leonardo, Laajaj, Rachid, Buitrago-Gutierrez, Giancarlo, de la Hoz-Restrepo, Fernando, Vives Florez, Martha, Osorio, Elkin, Sofía Ríos-Oliveros, Diana, Behrentz, Eduardo

“…•Early non-pharmacological interventions are necessary limit the spread of COVID-19.•In low to middle-income countries, there are limited resources to face the…”
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Characterising the KMP-11 and HSP-70 recombinant antigens' humoral immune response profile in chagasic patients by Flechas, Ivonne D, Cuellar, Adriana, Cucunubá, Zulma M, Rosas, Fernando, Velasco, Víctor, Steindel, Mario, Thomas, María del Carmen, López, Manuel Carlos, González, John Mario, Puerta, Concepción Judith

“…Antigen specificity and IgG subclass could be significant in the natural history of Chagas' disease. The relationship between the different stages of human…”
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Chagasic patients are able to respond against a viral antigen from influenza virus by Lasso, Paola, Mesa, Diana, Bolaños, Natalia, Cuéllar, Adriana, Guzmán, Fanny, Cucunuba, Zulma, Rosas, Fernando, Velasco, Víctor, Thomas, Maria C, López, Manuel Carlos, González, John Mario, Puerta, Concepción Judith

“…Trypanosoma cruzi, the etiological agent of Chagas' disease, is an obligate intracellular parasite which induces a CD8+ T cell immune response with secretion…”
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An Animal Model of Acute and Chronic Chagas Disease With the Reticulotropic Y Strain of Trypanosoma cruzi That Depicts the Multifunctionality and Dysfunctionality of T Cells by Mateus, Jose, Guerrero, Paula, Lasso, Paola, Cuervo, Claudia, González, John Mario, Puerta, Concepción J, Cuéllar, Adriana

“…Chagas disease (ChD), a complex and persistent parasitosis caused by , represents a natural model of chronic infection, in which some people exhibit cardiac or…”
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Corrigendum: Cross-reactive humoral and CD4+ T cell responses to Mu and Gamma SARS-CoV-2 variants in a Colombian population by Martel, Fabiola, Cuervo-Rojas, Juliana, Ángel, Juana, Ariza, Beatriz, González, John Mario, Ramírez-Santana, Carolina, Acosta-Ampudia, Yeny, Murcia-Soriano, Luisa, Montoya, Norma, Cardozo-Romero, Claudia Cecilia, Valderrama-Beltrán, Sandra Liliana, Cepeda, Magda, Castellanos, Julio César, Gómez-Restrepo, Carlos, Perdomo-Celis, Federico, Gazquez, Andreu, Dickson, Alexandria, Brien, James D., Mateus, José, Grifoni, Alba, Sette, Alessandro, Weiskopf, Daniela, Franco, Manuel A.

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In reply to: CD4+CD8+ Double-positive T lymphocytes: Pitfalls by Miguel Santiago, Gonzalez-Mancera, Mario, Gonzalez John

“…It was with great interest that we read the recent reply to our published article. Although the effects of nicotine on the immune response have been described…”
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Double-positive T Lymphocytes Do Not Vary in Different Age Groups in Colombian Blood Donors by Gonzalez-Mancera, Miguel S., Gonzalez, John Mario

“…We read with interest the letter of Gonzalez-Mancera et al. [1] regarding the percentages and absolute numbers of doublepositive T cells (DPTs) in the…”
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Effect of secondary anchor amino acid substitutions on the immunogenic properties of an HLA-A0201-restricted T cell epitope derived from the Trypanosoma cruzi KMP-11 protein by Lasso, Paola, Cárdenas, Constanza, Guzmán, Fanny, Rosas, Fernando, Thomas, María Carmen, López, Manuel Carlos, González, John Mario, Cuéllar, Adriana, Campanera, Josep Maria, Luque, F. Javier, Puerta, Concepción Judith

“…•Residues 3, 6 and 7 of TcTLE (TLEEFSAKL) peptide are critical for binding affinity.•Amino acids at positions 3, 6 and 7 of TcTLE have limited effect on…”
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IV Congreso Internacional de Aplicaciones en Citometría de flujo: presente y futuro del análisis celular by González, John Mario

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Mammalian cellular culture models of Trypanosoma cruzi infection: a review of the published literature by Duran-Rehbein, Gabriel Alberto, Vargas-Zambrano, Juan Camilo, Cuéllar, Adriana, Puerta, Concepción Judith, Gonzalez, John Mario

“…Cellular culture infection with Trypanosoma cruzi is a tool used to dissect the biological mechanisms behind Chagas disease as well as to screen potential…”
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A human astrocytoma cell line is highly susceptible to infection with Trypanosoma cruzi by Vargas-Zambrano, Juan Camilo, Lasso, Paola, Cuellar, Adriana, Puerta, Concepción Judith, González, John Mario

“…Astrocytes play a vital role in neuronal protection, homeostasis, vascular interchange and the local immune response. Some viruses and parasites can cross the…”
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Extensible membrane nanotubules mediate attachment of Trypanosoma cruzi epimastigotes under flow by Cristhian David Perdomo-Gómez, Nancy E. Ruiz-Uribe, John Mario González, Manu Forero-Shelton

“…Trypanosoma cruzi is the etiological agent of Chagas disease, an important cause of infectious chronic myocardiopathy in Latin America. The life cycle of the…”
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