Search

Your search keyword '"Vallejo, Alejandro"' showing total 344 results
Start Over Author "Vallejo, Alejandro"
344 results on '"Vallejo, Alejandro"'

1. Expanding HIV clinical monitoring: the role of CD4, CD8, and CD4/CD8 ratio in predicting non-AIDS events

Author

Jarrín, Inma, Dalmau, David, Navarro, M. Luisa, González, M. Isabel, Garcia, Federico, Poveda, Eva, Iribarren, Jose Antonio, Gutiérrez, Félix, Rubio, Rafael, Vidal, Francesc, Berenguer, Juan, González, Juan, Muñoz-Fernández, M. Ángeles, Jarrín, Inmaculada, Moreno, Cristina, Rava, Marta, Izquierdo, Rebeca, Mauleón, Elba, Portilla, Joaquín, Portilla, Irene, Merino, Esperanza, García, Gema, Agea, Iván, Sánchez-Payá, José, Rodríguez, Juan Carlos, Giner, Livia, Reus, Sergio, Boix, Vicente, Torrus, Diego, Pérez, Verónica, Portilla, Julia, Gómez, Juan Luís, Hernández, Jehovana, Lirola, Ana López, García, Dácil, Díaz-Flores, Felicitas, Alonso, M. Mar, Pelazas, Ricardo, Alemán, M. Remedios, Asensi, Víctor, Rivas Carmenado, María Eugenia, Suarez-Zarracina, Tomás, Pulido, Federico, Bisbal, Otilia, Hernando, M. Asunción, Rial, David, de Lagarde, María, Arce, Octavio, Pinto, Adriana, Bermejo, Laura, Santacreu, Mireia, Navarro, Roser, Gonzalez, Candela, Aramburu, M. José, Camino, Xabier, Ángel von Wichmann, Miguel, Goenaga, Miguel Ángel, Bustinduy, M. Jesús, Azkune, Harkaitz, Ibarguren, Maialen, Kortajarena, Xabier, Álvarez-Rodriguez, Ignacio, Gil, Leire, Martínez, Lourdes, Robledano, Catalina, Masiá, Mar, Padilla, Sergio, Adsuar, Araceli, Pascual, Rafael, Fernández, Marta, Galiana, Antonio, García, José Alberto, Barber, Xavier, Agullo, Vanessa, Abellán, Javier Garcia, Pascual, Reyes, Telenti, Guillermo, Guillén, Lucia, Botella, Ángela, Muga, Roberto, Sanvisens, Arantza, Fuster, Daniel, Gutierrez, Isabel, López, Juan Carlos, Ramírez, Margarita, Padilla, Belén, Gijón, Paloma, Aldamiz-Echevarría, Teresa, Tejerina, Francisco, Diez, Cristina, Pérez, Leire, Fanciulli, Chiara, Corral, Saray, Martí, Anna, Peraire, Joaquín, Viladés, Consuelo, Vargas, Montserrat, Olona, Montserrat, Rull, Anna, Alba, Verónica, Yeregui, Elena, Masip, Jenifer, García-Pardo, Graciano, Bertomeu, Frederic Gómez, Espineira, Sonia, Montero, Marta, Cuéllar, Sandra, Blanes, Marino, Tasias, María, Calabuig, Eva, Salavert, Miguel, Fernández, Juan, Segarra, Inmaculada, González-García, Juan, Delgado, Ana, Arnalich, Francisco, Arribas, José Ramón, Bernardino, Jose Ignacio, Castro, Juan Miguel, Escosa, Luis, Herranz, Pedro, Hontañón, Victor, García-Bujalance, Silvia, García, Milagros, González-Baeza, Alicia, Martín-Carbonero, M. Luz, Mayoral, Mario, Mellado, M. Jose, Esteban, Rafael, Montejano, Rocío, Montes, M. Luisa, Moreno, Victoria, Pérez-Valero, Ignacio, Rodés, Berta, Rúa, Guadalupe, Sainz, Talía, Sendagorta, Elena, Valencia, Eulalia, Busca, Carmen, Cano, Joanna, Cardiñanos, Julen, de Miguel, Rosa, Blanco, Jose Ramón, Pérez-Martínez, Laura, Oteo, José Antonio, Ibarra, Valvanera, Metola, Luis, Sanz, Mercedes, Arazo, Piedad, Sampériz, Gloria, Martinez, Marina, Jaén, Angels, Sanmartí, Montse, Cairó, Mireia, Martinez-Lacasa, Javier, Velli, Pablo, Font, Roser, Xercavins, Mariona, Alonso, Noemí, Aiello, Francesco, Rivero, María, Piérola, Beatriz, Goikoetxea, Maider, Gracia, María, Ibero, Carlos, Moreno, Estela, Repáraz, Jesús, Navarro, Gemma, Garcia, Manel Cervantes, Isbert, Sonia Calzado, Vilasaro, Marta Navarro, Garcia, Belen Lopez, Santos, Ignacio de los, Santos, Alejandro de los, Sanz, Jesús, García-Fraile, Lucio, Martín, Enrique, Sánchez-Cerrillo, Ildefonso, Calvet, Marta, Barrios, Ana, Bautista, Azucena, Sáez, Carmen, Ciudad, Marianela, Gutiérrez, Ángela, Moreno, Santiago, Campo, Santos del, Casado, José Luis, Dronda, Fernando, Moreno, Ana, Pérez, M. Jesús, Serrano, Sergio, Vivancos, M<ce:sup loc='post">a</ce:sup> Jesús, Martínez-Sanz, Javier, Vallejo, Alejandro, Sanchez, Matilde, Pérez-Molina, Jose Antonio, Hermida, José Manuel, Bernal, Enrique, Alcaraz, Antonia, Bravo, Joaquín, Muñoz, Ángeles, Tomás, Cristina, Martínez, Mónica, Villalba, M. Carmen, García, Federico, Martínez, Clara, Hernández, José, Medina, Leopoldo Muñoz, Álvarez, Marta, Chueca, Natalia, Vinuesa, David, de Salazar, Adolfo, Fuentes, Ana, Guirao, Emilio, Viñuela, Laura, Ruiz-Sancho, Andrés, Anguita, Francisco, Del Romero, Jorge, Raposo, Montserrat, Rodríguez, Carmen, Puerta, Teresa, Carrió, Juan Carlos, Vera, Mar, Ballesteros, Juan, Ayerdi, Oskar, Baza, Begoña, Orviz, Eva, Antela, Antonio, Losada, Elena, Riera, Melchor, Peñaranda, María, Ribas, M. Angels, Campins, Antoni A., Garcia-Gazalla, Mercedes, Fanjul, Francisco J., Murillas, Javier, Homar, Francisco, Vilchez, Helem H., Martin, Luisa, Payeras, Antoni, Santos, Jesús, López, María, Gómez, Crisitina, Viciana, Isabel, Palacios, Rosario, López-Cortés, Luis Fernando, Espinosa, Nuria, Roca, Cristina, Llaves, Silvia, Tiraboschi, Juan Manuel, Imaz, Arkaitz, Silva, Ana Karina, Saumoy, María, Scévola, Sofía Catalina, Curran, Adrián, Falcó, Vicenç, Navarro, Jordi, Burgos, Joaquin, Suanzes, Paula, García, Jorge, Descalzo, Vicente, Álvarez, Patricia, Planas, Bibiana, Sanchiz, Marta, Rodríguez, Lucía, Olalla, Julián, Sánchez, M José, Pérez, Javier, Arco, Alfonso del, Torre, Javier de la, Prada, José Luis, Martínez, Onofre Juan, Martinez, Lorena, Vera, Francisco Jesús, García, Josefina, Alcaraz, Begoña, Sánchez Guirao, Antonio Jesús, Mena, Alvaro, Castro, Angeles, Pernas, Berta, Vázquez, Pilar, López, Soledad, Ibarra, Sofía, García, Guillermo, Mirena, Josu, Ferrero, Oscar Luis, López, Josefina, Cámara, M. Mar, Peña, Mireia de la, Lopez, Miriam, Lopez, Iñigo, Lombide, Itxaso, Polo, Victor, de Miguel, Joana, Galera, Carlos, Fernández, Marian, Albendin, Helena, Castillo, Antonia, Iborra, Asunción, Moreno, Antonio, Merlos, M. Angustias, Vidal, Asunción, Amador, Concha, Pasquau, Francisco, Gil, Concepcion, Algado, Jose Tomás, Suarez-García, Inés, Malmierca, Eduardo, González-Ruano, Patricia, Ruiz, M. Pilar, Pascual, José Francisco, Sáez, Elena, Balsalobre, Luz, López, M. Villa, Omar, Mohamed, Herrero, Carmen, Gómez, M. Amparo, Alberto de Zarraga, Miguel, Pérez, Desiré, Estrada, Vicente, Sanz, Nieves, Cabello, Noemí, García, Jorge Vergas, Núñez, Maria Jose, Sagastagoitia, Iñigo, Górgolas, Miguel, Cabello, Alfonso, Álvarez, Beatriz, Prieto, Laura, Carrillo, Irene, Sanz, José, Arranz, Alberto, Hernández, Cristina, Novella, María, Galindo, M. José, Ferrer, Ana, Román, Antonio Rivero, Ruíz, Inma, Juárez, Antonio Rivero, López, Pedro, Machuca, Isabel, Frias, Mario, Camacho, Ángela, Pérez, Ignacio, Corona, Diana, Cervero, Miguel, Torres, Rafael, Pineda, Juan Antonio, Rincón, Pilar, Macías, Juan, Real, Luis Miguel, Corma, Anais, Gonzalez-Serna, Alejandro, Pérez, Alexandre, Morano, Luis, Miralles, Celia, Ocampo, Antonio, Pousada, Guillermo, Patiño, Lucía, Dueñas, Carlos, Gutiérrez, Sara, Tapia, Elena, Novoa, Cristina, Egües, Xjoylin, Telleria, Pablo, Díaz-Álvarez, Jorge, Rosas Cancio-Suarez, Marta, Ron, Raquel, Iribarren, José Antonio, Ruiz Sancho, Andrés, Cabello, Noemi, and Serrano-Villar, Sergio

Published
2023
Full Text
View/download PDF

8. Interactions among the mycobiome, bacteriome, inflammation, and diet in people living with HIV

Author

Gosalbes, María José, Jiménez-Hernández, Nuria, Moreno, Elena, Artacho, Alejandro, Pons, Xavier, Ruíz-Pérez, Sonia, Navia Lombán, Beatriz, Estrada, Vicente, Manzano, Mónica, Talavera-Rodríguez, Alba, Madrid, Nadia, Vallejo, Alejandro, Luna, Laura, Pérez-Molina, José Antonio, Moreno, Santiago, Serrano-Villar, Sergio, Gosalbes, María José, Jiménez-Hernández, Nuria, Moreno, Elena, Artacho, Alejandro, Pons, Xavier, Ruíz-Pérez, Sonia, Navia Lombán, Beatriz, Estrada, Vicente, Manzano, Mónica, Talavera-Rodríguez, Alba, Madrid, Nadia, Vallejo, Alejandro, Luna, Laura, Pérez-Molina, José Antonio, Moreno, Santiago, and Serrano-Villar, Sergio

Abstract

While the intestinal microbiome seems a major driver of persistent immune defects in people with HIV (PWH), little is known about its fungal component, the mycobiome. We assessed the inter-kingdom mycobiome–bacteriome interactions, the impact of diet, and the association with the innate and adaptive immunity in PWH on antiretroviral therapy. We included 24 PWH individuals and 12 healthy controls. We sequenced the Internal Transcribed Spacer 2 amplicons, determined amplicon sequence variants, measured biomarkers of the innate and adaptive immunity in blood and relations with diet. Compared to healthy controls, PWH subjects exhibited a distinct and richer mycobiome and an enrichment for Debaryomyces hansenii, Candida albicans, and Candida parapsilosis. In PWH, Candida and Pichia species were strongly correlated with several bacterial genera, including Faecalibacterium genus. Regarding the links between the mycobiome and systemic immunology, we found a positive correlation between Candida species and the levels of proinflammatory cytokines (sTNF-R2 and IL-17), interleukin 22 (a cytokine implicated in the regulation of mucosal immunity), and CD8+ T cell counts. This suggests an important role of the yeasts in systemic innate and adaptive immune responses. Finally, we identified inter-kingdom interactions implicated in fiber degradation, short-chain fatty acid production, and lipid metabolism, and an effect of vegetable and fiber intake on the mycobiome. Therefore, despite the great differences in abundance and diversity between the bacterial and fungal communities of the gut, we defined the changes associated with HIV, determined several different inter-kingdom associations, and found links between the mycobiome, nutrient metabolism, and systemic immunity, European Development Regional Found "A way to achieve Europe" (ERDF), Instituto de Salud Carlos III, Depto. de Nutrición y Ciencia de los Alimentos, Fac. de Farmacia, TRUE, pub

Published
2024

9. Effects of first-line antiretroviral therapy on the CD4/CD8 ratio and CD8 cell counts in CoRIS: a prospective multicentre cohort study

Author

Jarrin, Inmaculada, Moreno, Santiago, Alejos, Belén, Muñoz-Fernández, MÁngeles, Consuegra, Irene, Merino, Esperanza, García, Gema, Lirola, Ana López, García, Dácil, Asensi, Víctor, Valle, Eulalia, Rubio, Rafael, Pulido, Federico, Iribarren, José Antonio, Arrizabalaga, Julio, Gutiérrez, Félix, Masiá, Mar, Muga, Roberto, Sanvisens, Arantza, Berenguer, Juan, Vidal, Francesc, Montero, Marta, Blanco, José Ramón, López Bernarlo de Quirós, Juan Carlos, González-Garcia, Juan, Peraire, Joaquín, Arazo, Piedad, López-Aldeguer, José, Dalmau, David, Arnalich, Francisco, Rivero, Maria, Oteo, José Antonio, Sampériz, Gloria, Amengual, María José, Jaén, Angels, de los Santos, Ignacio, Repáraz, Jesús, Navarro, Gemma, Bernal, Enrique, Sanz, Jesús, Viciana, Pompeyo, García, Federico, Casado, José Luis, Del Romero, Jorge, Cano, Alfredo, Antela, Antonio, Quero, José Hernández, Riera, Melchor, Raposo, Montserrat, Santos, Jesús, Losada, Elena, Daniel, Podzamczer, Peñaranda, María, Ayerbe, Cristina Gómez, Espinosa, Nuria, Olalla, Julián, Imaz, Arkaitz, Martínez, Onofre, Curran, Adrian, Castro, Ángeles, Pérez Stachowski, Javier, Muñoz, Josefa, Vera, Francisco Jesús, Galera, Carlos, Pernas, Berta, Amador, Concha, Zuriñe, Miren, Albendin, Helena, Suárez-García, Inés, Pasquau, Francisco, Omar, Mohamed, Malmierca, Eduardo, de Zarraga, Miguel Alberto, Gómez Vidal, María Amparo, Estrada, Vicente, Górgolas, Miguel, Sanz, José, Téllez, María Jesús, Galindo, María José, Cabello, Alfonso, Rivero, Antonio, Arranz, Alberto, Cervero, Miguel, Vilalta, Ramón, Pineda, Juan A, Rivero-Juárez, Antonio, Torres, Rafael, Poveda, Eva, Rincón, Pilar, Pérez, Alexandre, Moreno, Cristina, Portilla, Irene, Díaz-Flores, Felicitas, Rivas, María E, Bisbal, Otilia, Aramburu, María J, Padilla, Sergio, Fuster, Daniel, Gutiérrez, Isabel, Viladés, Consuelo, Blanes, Marino, Arribas, José Ramón, Ibarra, Valvanera, Sanmartí, Montse, de Alda, María Ruiz, Cervantes, Manel, Salas, Ana, Dronda, Fernando, Alcaraz, Antonia, Muñoz, Leopoldo, Rodríguez, Carmen, Ribas, María Angels, Viciana, Isabel, López-Cortés, Luis, Tiraboschi, Juan, del Arco, Alfonso, Martínez, Lorena, Mena, Álvaro, Mirena, Josu, Pérez, Aurora, Ena, Javier, González-Ruano, Patricia, Vergas, Jorge, Álvarez, Beatriz, Hernández, Cristina, Ferrer, Ana, López, Pedro, Macías, Juan, Crespo, Manuel, Navarro, Maria Luisa, Iniesta, Carlos, Agea, Iván, Gómez, Juan Luis, Suárez-Zarracina, Tomás, Hernando, Asunción, Camino, Xabier, Robledano, Catalina, Ramírez, Margarita, Veloso, Sergio, Tasias, María, Bernardino, Jose Ignacio, Metola, Luis, Cairó, Mireia, de León Cano, María Teresa, Calzado, Sonia, Sarria, Cristina, Moreno, Ana, Bravo, Joaquín, Alvarez, Marta, Puerta, Teresa, Campins, Antoni A, Palacios, Rosario, Silva, Ana, de la Torre, Javier, García, Josefina, Ibarra, Sofía, Iborra, Asunción, Benito, Concha, Martín, Dolores, Pérez-Somarriba, Juncal, Prieto, Laura, Novella, María, Machuca, Isabel, Merchante, Nicolás, Morano, Luis, González, Maria Isabel, García, Luis NM, Portilla, Joaquín, Alonso, María del Mar, Pérez, Laura, Domínguez, Lourdes, Rodríguez-Arrondo, Francisco, Colomé, Joan Gregori, Padilla, Belén, Vargas, Montserrat, Castro, Iván, Castro, Juan Miguel, Sanz, Mercedes, Martinez-Lacasa, Javier, Pierola, Beatriz, Navarro, Marta, Garcia-Fraile, Lucio, Pérez-Elias, Maria Jesús, Muñoz, Ángeles, Chueca, Natalia, Carrió, Juan Carlos, Vidal, Carmen, Pérez, Carmen, Saumoy, María, Prada, José Luis, Alcaraz, Begoña, Ferrero, Oscar, Moreno, Antonio, Fenoll, Vicenta, Ruiz, Mª Pilar, Frias, Mario, Real, Luis Miguel, Miralles, Celia, Garcia, Federico, Sanz, Nieves, Sánchez-Payá, José, Pelazas, Ricardo, Rial, David, von Wichman, Miguel Ángel, Adsuar, Araceli, Gijón, Paloma, Olona, Montserrat, Calabuig, Eva, Delgado, Ana, Pérez-Martínez, Laura, Velli, Pablo, Martín-Gayo, Enrique, Gutiérrez, Carolina, Alcaraz, Maria José, Vinuesa, David, Vera, Mar, Fanjul, Francisco, Gonzalez-Domenec, Carmen, Prieto, Paula, de las Lomas, José N García, Jimeno, Amaya, López, Josefina, Merlos, Maria, Gil, Concepción, Camacho, Angela, Corma, Anais, Ocampo, Antonio, Rava, Marta, Rodríguez, Juan Carlos, Hernández, Jehovana, Bermejo, Laura, Pascual, Lidia, Pascual, Rafael, Aldamiz-Echevarría, Teresa, Rull, Anna, Cuéllar, Sandra, Escosa, Luis, Font, Roser, Madrid, Nadia, del Carmen Villalba, Maria, Martinez-Montes, Clara, Ballesteros, Juan, Murillas, Javier, Cámara, María Mar, Vidal, Asunción, Algado, José Tomas, Fernández, Marta, Pousada, Guillermo, Iribarren, Jose Antonio, Gimeno, Lina, Alemán, María Remedios, Santacreu, Mireia, Goenaga, Miguel Ángel, Tejerina, Francisco, Rodríguez-Gallego, Esther, Salavert, Miguel, Herranz, Pedro, Martinez, Marina, del Campo, Santos, Guerrero, Carlos, Ayerdi, Oskar, Homar, Francisco, de la Peña, Mireia, Meca, Marisa, Díez, Marcos, Azkune, Harkaitz, Barber, Xavier, Balsalobre, Pascual, Castellanos, Alfonso Javier, García-Bujalance, Silvia, Vivancos, Maria Jesús, Fuentes, Ana, Martin, Maria Luisa, Lopez, Iñigo, Vilchez, Helem, Lopez, Miriam, Carreres, Melissa, Ibarguren, Maialen, Agullo, Vanessa, Diez, Cristina, López-Dupla, Miguel, García, Milagros, Umerez, Maitane, Martínez-Sanz, Javier, Payeras, Antoni, Reus, Sergio, Lizardi, Aitziber, Garcia, Javier, Pérez, Leire, González-Baeza, Alicia, Anxa, Usua, González, Juan, Boix, Vicente, Kortajarena, Xabier, Pascual, Reyes, Fanciulli, Chiara, Martín-Carbonero, Maria Luz, Mellado, Maria José, Micán, Rafael, Montejano, Rocio, Montes, María Luisa, Moreno, Victoria, Pérez-Valero, Ignacio, Rúa, Guadalupe, Rodés, Berta, Sainz, Talia, Sendagorta, Elena, Stella, Natalia, Valencia, Eulalia, Velasco, Tamara, Muñoz-Fernández, María Ángeles, Torrús, Diego, Carmona, María Pilar, Roca, María, Mayoral, Mario, Vallejo, Alejandro, Serrano-Villar, Sergio, Ron, Raquel, Talavera-Rodríguez, Alba, Fernández-Felix, Borja M, Herrera, Sabina, Muriel, Alfonso, de Zárraga, Miguel Alberto, and Vivancos, María J

Published
2020
Full Text
View/download PDF

12. The road map of research in Latin America–The role of AO trauma

Author

Giordano, Vincenzo, primary, Valderrama-Molina, Carlos Oliver, additional, Bidolegui, Fernando, additional, Azi, Matheus, additional, Pires, Robinson Esteves, additional, Altamirano-Cruz, Marco Antonio, additional, Carabelli, Guido Sebastián, additional, Xicará, José Arturo, additional, Gómez, Amparo, additional, Velarde, Jorge Enrique, additional, Taype-Zamboni, Danilo, additional, Vallejo, Alejandro, additional, and Belangero, William Dias, additional

Published
2023
Full Text
View/download PDF

13. Fecal microbiota transplantation in HIV: A pilot placebo-controlled study

Author

Serrano-Villar, Sergio, Talavera-Rodríguez, Alba, Gosalbes, María José, Madrid, Nadia, Pérez-Molina, José A., Elliott, Ryan J., Navia, Beatriz, Lanza, Val F., Vallejo, Alejandro, Osman, Majdi, Dronda, Fernando, Budree, Shrish, Zamora, Javier, Gutiérrez, Carolina, Manzano, Mónica, Vivancos, María Jesús, Ron, Raquel, Martínez-Sanz, Javier, Herrera, Sabina, Ansa, Uxua, Moya, Andrés, and Moreno, Santiago

Published
2021
Full Text
View/download PDF

15. Expanding HIV clinical monitoring: the role of CD4, CD8, and CD4/CD8 ratio in predicting non-AIDS events

Author

Martínez-Sanz, Javier, primary, Díaz-Álvarez, Jorge, additional, Rosas Cancio-Suarez, Marta, additional, Ron, Raquel, additional, Iribarren, José Antonio, additional, Bernal, Enrique, additional, Gutiérrez, Félix, additional, Ruiz Sancho, Andrés, additional, Cabello, Noemi, additional, Olalla, Julián, additional, Moreno, Santiago, additional, Serrano-Villar, Sergio, additional, Jarrín, Inma, additional, Dalmau, David, additional, Navarro, M. Luisa, additional, González, M. Isabel, additional, Garcia, Federico, additional, Poveda, Eva, additional, Iribarren, Jose Antonio, additional, Rubio, Rafael, additional, Vidal, Francesc, additional, Berenguer, Juan, additional, González, Juan, additional, Muñoz-Fernández, M. Ángeles, additional, Jarrín, Inmaculada, additional, Moreno, Cristina, additional, Rava, Marta, additional, Izquierdo, Rebeca, additional, Mauleón, Elba, additional, Portilla, Joaquín, additional, Portilla, Irene, additional, Merino, Esperanza, additional, García, Gema, additional, Agea, Iván, additional, Sánchez-Payá, José, additional, Rodríguez, Juan Carlos, additional, Giner, Livia, additional, Reus, Sergio, additional, Boix, Vicente, additional, Torrus, Diego, additional, Pérez, Verónica, additional, Portilla, Julia, additional, Gómez, Juan Luís, additional, Hernández, Jehovana, additional, Lirola, Ana López, additional, García, Dácil, additional, Díaz-Flores, Felicitas, additional, Alonso, M. Mar, additional, Pelazas, Ricardo, additional, Alemán, M. Remedios, additional, Asensi, Víctor, additional, Rivas Carmenado, María Eugenia, additional, Suarez-Zarracina, Tomás, additional, Pulido, Federico, additional, Bisbal, Otilia, additional, Hernando, M. Asunción, additional, Rial, David, additional, de Lagarde, María, additional, Arce, Octavio, additional, Pinto, Adriana, additional, Bermejo, Laura, additional, Santacreu, Mireia, additional, Navarro, Roser, additional, Gonzalez, Candela, additional, Aramburu, M. José, additional, Camino, Xabier, additional, Ángel von Wichmann, Miguel, additional, Goenaga, Miguel Ángel, additional, Bustinduy, M. Jesús, additional, Azkune, Harkaitz, additional, Ibarguren, Maialen, additional, Kortajarena, Xabier, additional, Álvarez-Rodriguez, Ignacio, additional, Gil, Leire, additional, Martínez, Lourdes, additional, Robledano, Catalina, additional, Masiá, Mar, additional, Padilla, Sergio, additional, Adsuar, Araceli, additional, Pascual, Rafael, additional, Fernández, Marta, additional, Galiana, Antonio, additional, García, José Alberto, additional, Barber, Xavier, additional, Agullo, Vanessa, additional, Abellán, Javier Garcia, additional, Pascual, Reyes, additional, Telenti, Guillermo, additional, Guillén, Lucia, additional, Botella, Ángela, additional, Muga, Roberto, additional, Sanvisens, Arantza, additional, Fuster, Daniel, additional, Gutierrez, Isabel, additional, López, Juan Carlos, additional, Ramírez, Margarita, additional, Padilla, Belén, additional, Gijón, Paloma, additional, Aldamiz-Echevarría, Teresa, additional, Tejerina, Francisco, additional, Diez, Cristina, additional, Pérez, Leire, additional, Fanciulli, Chiara, additional, Corral, Saray, additional, Martí, Anna, additional, Peraire, Joaquín, additional, Viladés, Consuelo, additional, Vargas, Montserrat, additional, Olona, Montserrat, additional, Rull, Anna, additional, Alba, Verónica, additional, Yeregui, Elena, additional, Masip, Jenifer, additional, García-Pardo, Graciano, additional, Bertomeu, Frederic Gómez, additional, Espineira, Sonia, additional, Montero, Marta, additional, Cuéllar, Sandra, additional, Blanes, Marino, additional, Tasias, María, additional, Calabuig, Eva, additional, Salavert, Miguel, additional, Fernández, Juan, additional, Segarra, Inmaculada, additional, González-García, Juan, additional, Delgado, Ana, additional, Arnalich, Francisco, additional, Arribas, José Ramón, additional, Bernardino, Jose Ignacio, additional, Castro, Juan Miguel, additional, Escosa, Luis, additional, Herranz, Pedro, additional, Hontañón, Victor, additional, García-Bujalance, Silvia, additional, García, Milagros, additional, González-Baeza, Alicia, additional, Martín-Carbonero, M. Luz, additional, Mayoral, Mario, additional, Mellado, M. Jose, additional, Esteban, Rafael, additional, Montejano, Rocío, additional, Montes, M. Luisa, additional, Moreno, Victoria, additional, Pérez-Valero, Ignacio, additional, Rodés, Berta, additional, Rúa, Guadalupe, additional, Sainz, Talía, additional, Sendagorta, Elena, additional, Valencia, Eulalia, additional, Busca, Carmen, additional, Cano, Joanna, additional, Cardiñanos, Julen, additional, de Miguel, Rosa, additional, Blanco, Jose Ramón, additional, Pérez-Martínez, Laura, additional, Oteo, José Antonio, additional, Ibarra, Valvanera, additional, Metola, Luis, additional, Sanz, Mercedes, additional, Arazo, Piedad, additional, Sampériz, Gloria, additional, Martinez, Marina, additional, Jaén, Angels, additional, Sanmartí, Montse, additional, Cairó, Mireia, additional, Martinez-Lacasa, Javier, additional, Velli, Pablo, additional, Font, Roser, additional, Xercavins, Mariona, additional, Alonso, Noemí, additional, Aiello, Francesco, additional, Rivero, María, additional, Piérola, Beatriz, additional, Goikoetxea, Maider, additional, Gracia, María, additional, Ibero, Carlos, additional, Moreno, Estela, additional, Repáraz, Jesús, additional, Navarro, Gemma, additional, Garcia, Manel Cervantes, additional, Isbert, Sonia Calzado, additional, Vilasaro, Marta Navarro, additional, Garcia, Belen Lopez, additional, Santos, Ignacio de los, additional, Santos, Alejandro de los, additional, Sanz, Jesús, additional, García-Fraile, Lucio, additional, Martín, Enrique, additional, Sánchez-Cerrillo, Ildefonso, additional, Calvet, Marta, additional, Barrios, Ana, additional, Bautista, Azucena, additional, Sáez, Carmen, additional, Ciudad, Marianela, additional, Gutiérrez, Ángela, additional, Campo, Santos del, additional, Casado, José Luis, additional, Dronda, Fernando, additional, Moreno, Ana, additional, Pérez, M. Jesús, additional, Serrano, Sergio, additional, Vivancos, Ma Jesús, additional, Martínez-Sanz, Javier, additional, Vallejo, Alejandro, additional, Sanchez, Matilde, additional, Pérez-Molina, Jose Antonio, additional, Hermida, José Manuel, additional, Alcaraz, Antonia, additional, Bravo, Joaquín, additional, Muñoz, Ángeles, additional, Tomás, Cristina, additional, Martínez, Mónica, additional, Villalba, M. Carmen, additional, García, Federico, additional, Martínez, Clara, additional, Hernández, José, additional, Medina, Leopoldo Muñoz, additional, Álvarez, Marta, additional, Chueca, Natalia, additional, Vinuesa, David, additional, de Salazar, Adolfo, additional, Fuentes, Ana, additional, Guirao, Emilio, additional, Viñuela, Laura, additional, Ruiz-Sancho, Andrés, additional, Anguita, Francisco, additional, Del Romero, Jorge, additional, Raposo, Montserrat, additional, Rodríguez, Carmen, additional, Puerta, Teresa, additional, Carrió, Juan Carlos, additional, Vera, Mar, additional, Ballesteros, Juan, additional, Ayerdi, Oskar, additional, Baza, Begoña, additional, Orviz, Eva, additional, Antela, Antonio, additional, Losada, Elena, additional, Riera, Melchor, additional, Peñaranda, María, additional, Ribas, M. Angels, additional, Campins, Antoni A., additional, Garcia-Gazalla, Mercedes, additional, Fanjul, Francisco J., additional, Murillas, Javier, additional, Homar, Francisco, additional, Vilchez, Helem H., additional, Martin, Luisa, additional, Payeras, Antoni, additional, Santos, Jesús, additional, López, María, additional, Gómez, Crisitina, additional, Viciana, Isabel, additional, Palacios, Rosario, additional, López-Cortés, Luis Fernando, additional, Espinosa, Nuria, additional, Roca, Cristina, additional, Llaves, Silvia, additional, Tiraboschi, Juan Manuel, additional, Imaz, Arkaitz, additional, Silva, Ana Karina, additional, Saumoy, María, additional, Scévola, Sofía Catalina, additional, Curran, Adrián, additional, Falcó, Vicenç, additional, Navarro, Jordi, additional, Burgos, Joaquin, additional, Suanzes, Paula, additional, García, Jorge, additional, Descalzo, Vicente, additional, Álvarez, Patricia, additional, Planas, Bibiana, additional, Sanchiz, Marta, additional, Rodríguez, Lucía, additional, Sánchez, M José, additional, Pérez, Javier, additional, Arco, Alfonso del, additional, Torre, Javier de la, additional, Prada, José Luis, additional, Martínez, Onofre Juan, additional, Martinez, Lorena, additional, Vera, Francisco Jesús, additional, García, Josefina, additional, Alcaraz, Begoña, additional, Sánchez Guirao, Antonio Jesús, additional, Mena, Alvaro, additional, Castro, Angeles, additional, Pernas, Berta, additional, Vázquez, Pilar, additional, López, Soledad, additional, Ibarra, Sofía, additional, García, Guillermo, additional, Mirena, Josu, additional, Ferrero, Oscar Luis, additional, López, Josefina, additional, Cámara, M. Mar, additional, Peña, Mireia de la, additional, Lopez, Miriam, additional, Lopez, Iñigo, additional, Lombide, Itxaso, additional, Polo, Victor, additional, de Miguel, Joana, additional, Galera, Carlos, additional, Fernández, Marian, additional, Albendin, Helena, additional, Castillo, Antonia, additional, Iborra, Asunción, additional, Moreno, Antonio, additional, Merlos, M. Angustias, additional, Vidal, Asunción, additional, Amador, Concha, additional, Pasquau, Francisco, additional, Gil, Concepcion, additional, Algado, Jose Tomás, additional, Suarez-García, Inés, additional, Malmierca, Eduardo, additional, González-Ruano, Patricia, additional, Ruiz, M. Pilar, additional, Pascual, José Francisco, additional, Sáez, Elena, additional, Balsalobre, Luz, additional, López, M. Villa, additional, Omar, Mohamed, additional, Herrero, Carmen, additional, Gómez, M. Amparo, additional, Alberto de Zarraga, Miguel, additional, Pérez, Desiré, additional, Estrada, Vicente, additional, Sanz, Nieves, additional, Cabello, Noemí, additional, García, Jorge Vergas, additional, Núñez, Maria Jose, additional, Sagastagoitia, Iñigo, additional, Górgolas, Miguel, additional, Cabello, Alfonso, additional, Álvarez, Beatriz, additional, Prieto, Laura, additional, Carrillo, Irene, additional, Sanz, José, additional, Arranz, Alberto, additional, Hernández, Cristina, additional, Novella, María, additional, Galindo, M. José, additional, Ferrer, Ana, additional, Román, Antonio Rivero, additional, Ruíz, Inma, additional, Juárez, Antonio Rivero, additional, López, Pedro, additional, Machuca, Isabel, additional, Frias, Mario, additional, Camacho, Ángela, additional, Pérez, Ignacio, additional, Corona, Diana, additional, Cervero, Miguel, additional, Torres, Rafael, additional, Pineda, Juan Antonio, additional, Rincón, Pilar, additional, Macías, Juan, additional, Real, Luis Miguel, additional, Corma, Anais, additional, Gonzalez-Serna, Alejandro, additional, Pérez, Alexandre, additional, Morano, Luis, additional, Miralles, Celia, additional, Ocampo, Antonio, additional, Pousada, Guillermo, additional, Patiño, Lucía, additional, Dueñas, Carlos, additional, Gutiérrez, Sara, additional, Tapia, Elena, additional, Novoa, Cristina, additional, Egües, Xjoylin, additional, and Telleria, Pablo, additional

Published
2023
Full Text
View/download PDF

19. mRNA-based SARS-CoV-2 Comirnaty vaccine elicits weak and short specific memory B cell response in individuals with no previous infection

Author

Casado, José L., primary, Vizcarra, Pilar, additional, Martín-Hondarza, Adrián, additional, Gómez-Maldonado, Sandra, additional, Muedra-Sánchez, Magdalena, additional, del Pino, Judith, additional, Mirabella, Itria G., additional, Martín-Colmenarejo, Sara, additional, Haemmerle, Johannes, additional, Fernández-Escribano, Marina, additional, and Vallejo, Alejandro, additional

Published
2023
Full Text
View/download PDF

23. Community SARS-CoV-2 Dynamics and Cycle Threshold Use to Enhance Public Health Surveillance in the Dominican Republic

Author

Tapia, Leandro, primary, Paulino, Amy, additional, Suero, Claudia, additional, Delgadillo, Miguel, additional, Medina, Claudia, additional, Maletta, Leeany, additional, Trochez, Stephanie, additional, Castillo, Jason A., additional, Duque Canaán, Paula M., additional, Vallejo, Alejandro, additional, Hidalgo, Daniela, additional, Del Orbe, Diego, additional, Cabrera, Jhasmel, additional, Campaña, Jose, additional, Sanchez, Estefani, additional, and Paulino-Ramirez, Robert, additional

Published
2023
Full Text
View/download PDF

25. Discordant Humoral and T-Cell Response to mRNA SARS-CoV-2 Vaccine and the Risk of Breakthrough Infections in Women with Breast Cancer, Receiving Cyclin-Dependent Kinase 4 and 6 Inhibitors

Author

Saavedra, Cristina, primary, Vallejo, Alejandro, additional, Longo, Federico, additional, Serrano, Juan José, additional, Fernández, María, additional, Gion, María, additional, López-Miranda, Elena, additional, Martínez-Jáñez, Noelia, additional, Guerra, Eva, additional, Chamorro, Jesús, additional, Rosero, Diana, additional, Velasco, Héctor, additional, Martín, Adrián, additional, Carrato, Alfredo, additional, Casado, José Luis, additional, and Cortés, Alfonso, additional

Published
2023
Full Text
View/download PDF

29. Influencia de un programa de recreos activos en la condición física de estudiantes de Educación Primaria

Author

García Vallejo, Alejandro, Sánchez Alcaraz Martínez, Bernardino Javier, Hellín Martínez, Marta, Alfonso Asencio, Manuel, García Vallejo, Alejandro, Sánchez Alcaraz Martínez, Bernardino Javier, Hellín Martínez, Marta, and Alfonso Asencio, Manuel

Abstract

The overweight and obesity of the child population is considered a global health epidemic. Low levels of physical activity along with sedentary behaviors are two of the triggers. In this sense, it is interesting to develop programs to promote physical activity in healthy parameters from schools. In addition to the Physical Education sessions, recesses are an ideal time to carry out physical activity. The objective of this study is to know the effects that a program based on active breaks has on the level of physical condition of Primary Education students. The sample consisted of two groups, an experimental group with 22 participants (13 boys and 9 girls) and a control group with 20 subjects (8 boys and 12 girls) aged between 10 and 12 years. The experimental group took active breaks for 8 weeks, three times a week, making a total of 24 sessions. The active recess program consisted of playing one of the five scheduled games for 20 minutes (mate, 3 in a row, pichi, handkerchief and cops and robbers). The level of physical condition was measured by means of the Alpha Fitness battery, at the beginning and at the end of the program. The results show a better level of physical condition in boys compared to girls, as well as a significant improvement in the dynamometry, agility and endurance tests of the experimental group. It is concluded that the realization of active breaks improved the levels of physical fitness levels of the participants., El sobrepeso y obesidad de la población infantil es considerado como una epidemia de salud a nivel mundial. Los bajos niveles de actividad física junto con las conductas sedentarias son dos de los factores desencadenantes. En este sentido, es interesante desarrollar programas para el fomento y la mejora de la actividad física en parámetros saludables desde las escuelas. Además de las sesiones de Educación Física, los recreos son un momento idóneo para la realización de actividad física. El objetivo de este estudio es conocer los efectos que un programa basado en los recreos activos tiene sobre el nivel de condición física de estudiantes de Educación Primaria. La muestra se compuso por dos grupos, uno experimental con 22 participantes (13 niños y 9 niñas) y uno grupo control con 20 sujetos (8 niños y 12 niñas) con edades comprendidas entre 10 y 12 años. El grupo experimental realizó recreos activos durante 8 semanas, tres veces a la semana, haciendo un total de 24 sesiones. El programa de recreos activos consistía en realizar durante 20 minutos uno de los cinco juegos programados (mate, 3 en raya, pichi, pañuelo y polis y cacos). Se midió el nivel de condición física mediante la batería Alpha Fitness, al inicio y al final del programa. Los resultados muestran un nivel de condición física mejor en los niños frente a las niñas, así como una mejora significativa en las pruebas de dinamometría, agilidad y resistencia del grupo experimental. Se concluye que la realización de recreos activos mejoró los niveles de niveles de condición física de los participantes.

Published
2023

30. HTLV-2 Enhances CD8+ T Cell-Mediated HIV-1 Inhibition and Reduces HIV-1 Integrated Proviral Load in People Living with HIV-1

Author

Abad-Fernández, María, primary, Hernández-Walias, Francisco J., additional, Ruiz de León, María J., additional, Vivancos, María J., additional, Pérez-Elías, María J., additional, Moreno, Ana, additional, Casado, José L., additional, Quereda, Carmen, additional, Dronda, Fernando, additional, Moreno, Santiago, additional, and Vallejo, Alejandro, additional

Published
2022
Full Text
View/download PDF

32. Living on the edge: hawksbill turtle nesting and conservation along the Eastern Pacific Rim

Author

Gaos, Alexander R., Liles, Michael J., Gadea, Velkiss, de Niz Felipe Vallejo, Alejandro Pena, Miranda, Cristina, Darquea, Jodie Jessica, Altamirano, Ana Henriquez Eduardo, Rivera, Alejandra, Chavarria, Sofia, Melero, David, Urteaga, Jose, Pacheco, Carlos Mario, Chacon, Didiher, LeMarie, Carolina, Alfaro-Shigueto, Joanna, Mangel, Jeffrey C., Yanez, Ingrid L., and Seminoff, Jeffrey A.

Published
2017
Full Text
View/download PDF

34. The impact of cyclin-dependent kinases 4 and 6 inhibitors in the immune response to mRNA SARS-CoV-2 vaccine in women with breast cancer.

Author

Saavedra, Cristina, primary, Vallejo, Alejandro, additional, Longo, Federico, additional, Serrano, Juan José, additional, Fernández-Abad, María, additional, Gion, María, additional, López-Miranda, Elena, additional, Martínez-Jáñez, Noelia, additional, Guerra, Eva, additional, Chamorro, Jesús, additional, Rosero, Diana, additional, Velasco, Héctor, additional, Martín, Adrián, additional, Carrato, Alfredo, additional, Casado, Jose Luis, additional, and Cortés, Alfonso, additional

Published
2022
Full Text
View/download PDF

35. Pre-existing T cell immunity determines the frequency and magnitude of cellular immune response to two doses of mRNA vaccine against SARS-CoV-2

Author

Casado, José L., primary, Vizcarra, Pilar, additional, Haemmerle, Johannes, additional, Velasco, Héctor, additional, Martín-Hondarza, Adrián, additional, Rodríguez-Domínguez, Mario J., additional, Velasco, Tamara, additional, Martín, Sara, additional, Romero-Hernández, Beatriz, additional, Fernández-Escribano, Marina, additional, and Vallejo, Alejandro, additional

Published
2022
Full Text
View/download PDF

36. Interactions among the mycobiome, bacteriome, inflammation, and diet in people living with HIV

Author

Gosalbes, María José, primary, Jimenéz-Hernandéz, Nuria, additional, Moreno, Elena, additional, Artacho, Alejandro, additional, Pons, Xavier, additional, Ruíz-Pérez, Sonia, additional, Navia, Beatriz, additional, Estrada, Vicente, additional, Manzano, Mónica, additional, Talavera-Rodriguez, Alba, additional, Madrid, Nadia, additional, Vallejo, Alejandro, additional, Luna, Laura, additional, Pérez-Molina, José A., additional, Moreno, Santiago, additional, and Serrano-Villar, Sergio, additional

Published
2022
Full Text
View/download PDF

37. Risk of SARS-CoV-2 Reinfections in a Prospective Inception Cohort Study: Impact of COVID-19 Vaccination

Author

Casado, José L., primary, Haemmerle, Johannes, additional, Vizcarra, Pilar, additional, Ramirez-Alonso, Gema, additional, Salazar-Tosco, Andrea, additional, Romero-Hernandez, Beatriz, additional, Blasco, Magdalena, additional, Rodriguez-Dominguez, Mario, additional, Mirabella, Itria G., additional, Vallejo, Alejandro, additional, and Fernandez-Escribano, Marina, additional

Published
2022
Full Text
View/download PDF

38. Limited T cell response to SARS-CoV-2 mRNA vaccine among patients with cancer receiving different cancer treatments

Author

Cortés, Alfonso, primary, Casado, José L., additional, Longo, Federico, additional, Serrano, Juan J., additional, Saavedra, Cristina, additional, Velasco, Héctor, additional, Martin, Adrián, additional, Chamorro, Jesús, additional, Rosero, Diana, additional, Fernández, María, additional, Gion, María, additional, Martínez Jáñez, Noelia, additional, Soria Rivas, Ainara, additional, Alonso Gordoa, Teresa, additional, Martínez Delfrade, Íñigo, additional, Lage, Yolanda, additional, López Miranda, Elena, additional, Olmedo, María E., additional, Reguera Puertas, Pablo, additional, Gajate, Pablo, additional, Molina Cerrillo, Javier, additional, Guerra Alia, Eva, additional, Fuentes Mateos, Raquel, additional, Romero, Beatriz, additional, Rodríguez-Domínguez, Mario J., additional, Vallejo, Alejandro, additional, and Carrato, Alfredo, additional

Published
2022
Full Text
View/download PDF

42. Geological and hypogene mineralization characteristics of the hematite‐rich Pelusa IOCG prospect, Antofagasta Region, Northern Chile.

Author

Carvajal, Nicolás, Kojima, Shoji, Vallejo, Alejandro, and Ildefonso, Freddy

Subjects
ANDESITE, IGNEOUS rocks, FLUID inclusions, MINERALIZATION, SULFIDE minerals, VOLCANIC ash, tuff, etc., PYRITES
Abstract

The Japón, Tailandia and China Sur deposits in the Pelusa mineralized area correspond to a hematite‐dominant IOCG clan within the coastal Cordillera in the Antofagasta Region, Northern Chile, and their mineralization occurs in basaltic to andesitic volcanic rocks of the Jurassic La Negra Formation. In addition to geological and mineralogical descriptions, bulk chemistry of the host rocks, microthermometric and sulfur isotropic analyses were performed to elucidate ore‐forming characteristics of the three orebodies. Chemical data of the host rocks indicate a subalkaline calc‐alkaline affinity with enrichment of the incompatible LILEs, displaying a typical pattern of igneous rocks formed in subduction zones as a general characteristic of the Jurassic‐Lower Cretaceous magmatic arc. Chalcopyrite is the predominant hypogene copper mineral, that variously occurs as veinlets, disseminations and breccia matrix. Fluid inclusions data indicate formation temperatures of the hypogene mineralization ranging mostly from 186 to 377°C, with a high‐salinity range of 30.1 and 45.0 wt% NaCl. The sulfur isotopic ratios (δ34SCDT) of pyrite and chalcopyrite present a narrow range of values from −10.6 to −7.5‰. The negative values in the limited range imply that sulfide minerals of the Pelusa area were formed under a relatively oxidizing and/or neutral pH condition, compared with other Chilean IOCG deposits. [ABSTRACT FROM AUTHOR]

Published
2023
Full Text
View/download PDF

43. Lost in Translation: Evaluation of Subcutaneous Interferon-β Treatment for SARS-CoV-2 Infection in Real Life.

Author

Casado, José L., Vizcarra, Pilar, Del Rey, José M., Soriano, María Cruz, Rodriguez-Dominguez, Mario, Manzano, Luis, Acero, Julio, Palomar-Fernandez, Carmen, and Vallejo, Alejandro

Subjects
COVID-19, SARS-CoV-2, PROPENSITY score matching, INTENSIVE care units, NEUTROPHIL lymphocyte ratio
Abstract

Despite in vitro activity of interferon-β (IFN-β) against SARS-CoV-2 infection, its clinical efficacy remains controversial. We evaluated the impact of IFN-β treatment in a cohort of 3590 patients hospitalized with COVID-19 during March–April 2020. The primary endpoint was a composed variable of admission to intensive care unit (ICU)/death. Overall, 153 patients (4%) received IFN-β. They were significantly more severely ill, with a worse clinical and analytical situation, explaining a higher ICU admission (30% vs. 17%; p < 0.01), and a shorter time to the composed variable. In a Cox regression analysis, older age, lymphopenia, renal failure, or increased neutrophil-to-lymphocyte ratio were associated with a greater hazard ratio (HR) of admission at ICU/death. Notably, the HR of IFN-β for the outcome variable was no longer significant after adjustment (HR, 1.03; 95% CI, 0.82–1.30), and different sensitivity analysis (early IFN use, ICU admission) showed no changes in the estimates. A propensity score matching analysis showed no association of IFN-β therapy and outcome. In conclusion, in this large cohort of hospitalized COVID-19 patients, IFN-β was used mainly in patients with advanced disease, reflecting an important bias of selection. After adjusting by severity, IFN-β was not associated with a higher rate of ICU admission or mortality. [ABSTRACT FROM AUTHOR]

Published
2022
Full Text
View/download PDF

44. HTLV-2 Enhances CD8 + T Cell-Mediated HIV-1 Inhibition and Reduces HIV-1 Integrated Proviral Load in People Living with HIV-1.

Author

Abad-Fernández, María, Hernández-Walias, Francisco J., Ruiz de León, María J., Vivancos, María J., Pérez-Elías, María J., Moreno, Ana, Casado, José L., Quereda, Carmen, Dronda, Fernando, Moreno, Santiago, and Vallejo, Alejandro

Subjects
T cells, HIV, CD8 antigen, VIRAL load, ART therapy, EXPRESSIVE arts therapy
Abstract

People living with HIV-1 and HTLV-2 concomitantly show slower CD4+ T cell depletion and AIDS progression, more frequency of the natural control of HIV-1, and lower mortality rates. A similar beneficial effect of this infection has been reported on HCV coinfection reducing transaminases, increasing the spontaneous clearance of HCV infection and delaying the development of hepatic fibrosis. Given the critical role of CD8+ T cells in controlling HIV-1 infection, we analysed the role of CD8+ T cell-mediated cytotoxic activity in coinfected individuals living with HIV-1. One hundred and twenty-eight individuals living with HIV-1 in four groups were studied: two groups with HTLV-2 infection, including individuals with HCV infection (N = 41) and with a sustained virological response (SVR) after HCV treatment (N = 25); and two groups without HTLV-2 infection, including individuals with HCV infection (N = 25) and with a sustained virological response after treatment (N = 37). We found that CD8+ T cell-mediated HIV-1 inhibition in vitro was higher in individuals with HTLV-2. This inhibition activity was associated with a higher frequency of effector memory CD8+ T cells, higher levels of granzyme A and granzyme B cytolytic enzymes, and perforin. Hence, cellular and soluble cytolytic factors may contribute to the lower HIV-1 pre-ART viral load and the HIV-1 proviral load during ART therapy associated with HTLV-2 infection. Herein, we confirmed and expanded previous findings on the role of HTLV-2 in the beneficial effect on the pathogenesis of HIV-1 in coinfected individuals. [ABSTRACT FROM AUTHOR]

Published
2022
Full Text
View/download PDF

45. Progressive and parallel decline of humoral and T cell immunity in convalescent health care workers with asymptomatic or mild-moderate SARS-CoV-2 infection

Author

Casado, Jose L, Vizcarra, Pilar, Velasco, Hector, Hammerle, Johannes, McGee, Amaranta, Fernandez-Escribano, Marina, and Vallejo, Alejandro

Subjects
Adult, Male, SARS-CoV-2, healthcare workers, Brief Report, Health Personnel, T-Lymphocytes, convalescent, duration, COVID-19, Convalescence, Adaptive Immunity, Middle Aged, Antibodies, Viral, immune response, Immunity, Humoral, Interferon-gamma, AcademicSubjects/MED00290, adaptative immune response, Cytokines, Humans, Female, Antigens, Viral, Follow-Up Studies
Abstract

We investigated the duration of humoral and T-cell immune response in paired samples among 22 convalescent healthcare workers (HCWs). A median of 1.8 months after diagnosis, T-cell response was significantly lower in HCWs with early loss of antibodies (6 cases [27%]). After 5.1 months, antibody decline was observed in 77% of cases (41% seroreverted; P .01), and 36% had lost T-cell response (75% lost response to spike protein). Persistence of immune response was observed in those who developed a greater adaptive immune response. Our data point to the initial immune response as the relevant player in coronavirus disease 2019 duration of protection.

Published
2021

47. Analysis of the Immunogenicity of mRNA-1273 SARS-CoV-2 Vaccine in Breast Cancer Patients Treated With Cyclin-Dependent Kinases 4 and 6 Inhibitors (CDKi): Limited T-Cell Immunity Despite Satisfactory Humoral Response.

Author

Saavedra, Cristina, primary, Vallejo, Alejandro, additional, Longo, Federico, additional, Serrano, Juan José, additional, Fernández, María, additional, Gion, Maria, additional, López-Miranda, Elena, additional, Martinez-Jañez, Noelia, additional, Guerra, Eva, additional, Chamorro, Jesús, additional, Rosero, Diana, additional, Velasco, Héctor, additional, Martin, Adrian, additional, Carrato, Alfredo, additional, Casado, Jose Luis, additional, and Cortes, Alfonso, additional

Published
2021
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results