Resultados de búsqueda - "humor"

Evaluation of immune responses of stabilised SAT2 antigens of foot-and-mouth disease in cattle por Scott, Katherine A., Rathogwa, N.M., Capozzo, Alejandra, Maree, Francois F.

“…Here we investigated the efficacy and comparative immunological responses of two thermostable and wild-type SAT2 vaccines over 5 months followed by challenge. We assessed humoral immune responses elicited in cattle in terms of total and neutralizing antibodies and IgG1/2 isotyping; and cell-mediated responses of IFN-γ as in vitro markers of protection. …”
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A Novel Vaccine for Bovine Diarrhea Complex Utilizing Recombinant Enterotoxigenic Escherichia coli and Salmonella Expressing Surface-Displayed Chimeric Antigens from Enterohemorrha... por Ramírez, Hernán, Vilte, Daniel Alejandro, Hozbor, Daniela Flavia, Zurita, Eugenia, Bottero, Daniela, Casabonne, Maria Carolina, Cataldi, Angel Adrian, Wigdorovitz, Andres, Larzabal, Mariano

“…IgG1/IgG2a levels and Th1, Th2, and Th17 markers indicated a mixed immune response, providing broad humoral and cellular protection. Responses to BCoV, BRoVA, ETEC, and Salmonella antigens remained strong and did not interfere with chimera-specific responses, potentially boosting NCD vaccine efficacy. …”
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Neospora caninum NC-6 Argentina induces fetopathy in both serologically positive and negative experimentally inoculated pregnant dams por Bacigalupe, Diana, Basso, W., Caspe, Sergio Gaston, More, Gastón, Lischinsky, Lilian Haydee, Gos, María Laura, Leunda, Maria Rosa, Campero, Lucía María, Moore, Prando Dadin, Schares, Gereon, Campero, Carlos Manuel, Venturini, María Cecilia

“…The objectives of this study were to genetically characterize the N. caninum NC-6 Argentina isolate using a multilocus microsatellite analysis approach and to study its biological behavior by experimental inoculations into seronegative and seropositive pregnant cattle, evaluating the humoral and cellular immune response elicited and the occurrence of transplacental transmission and fetopathy. …”
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Estimating the protection afforded by foot-and-mouth disease vaccines in the laboratory por Paton, D. J., Reeve, R., Capozzo, Alejandra Victoria, Ludi, A.

“…It also discusses alternative laboratory procedures, such as antigen quantification and nucleotide sequencing, and briefly compares the approaches for FMD with those for measuring protection against influenza virus, where humoral immunity is also important. Serology is widely used to predict the protection afforded by vaccines and has great practical utility but also limitations. …”
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Delayed-type hypersensitivity skin test against Neospora caninum in heifers with undetectable specific antibodies por Fiorani, Franco, Hecker, Yanina, Cirone, Karina Mariela, Armendano, Joaquín Ignacio, Gual, Ignacio, Campero, Lucía María, Wilkowsky, Silvina Elizabeth, Cobo, Eduardo Rubén, Corva, Pablo, Morrell, Eleonora Lidia, Canton, German Jose, Moore, Prando Dadin

“…Thus, N. caninum DTH skin testing could be a useful diagnostic tool for the detection of CMIR during N. caninum infection in non-humoral responders…”
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Ficha Iniciativa FIA : Desarrollo de un Sistema Basado en Inmunoterapia Celular para Mejorar la Respuesta Inmune de las Vacunas Veterinarias: una Oportunidad para Controlar el Ries...

“…Por este motivo, las vacunas existentes en salmonicultura producen una muy baja protección, centrando su diseño hacia la estimulación del sistema inmune humoral. Basándonos en estos antecedentes el proyecto propone desarrollar una nueva generación de vacunas veterinarias con el fin de potenciar integralmente la respuesta inmune de los salmones para aumentar su eficacia y protección. …”
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Immunogenicity of the Newcastle disease virus vaccine La Sota, in introduced birds under intensive and extensive management conditions por Abera, Berhanu, Lynch, Stacey E., Duguma, Reta, Dessie, Tadelle, Bettridge, Judy M., Wigley, Paul, Christley, Robert M.

“…Chickens that received veterinary treatment (de-wormed chickens) prior to vaccination were approximately 14 (i.e. 14.3) times more likely to have a titre of 128 when compared to titre 32 showing evidence for veterinary intervention had detectable effect on humoral response of chicken to vaccination (p< 0.05). …”
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Expresión heteróloga y localización subcelular del candidato vacunal GPI4 de babesia bovis en el ciliado tetrahymena thermophila por Montes, M. G., Flores, Daniela, Rodriguez, Anabel Elisa, González Maglio, D. H., Florin-Christensen, Mónica, Nusblat, Alejandro David, Schnittger, Leonhard

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Pre-existing anti-inflammatory immune conditions influence early antibody avidity and isotype profile following Comirnaty® vaccination in mice por Castillo, Mariangeles, Miraglia, Maria Cruz, Mansilla, Florencia Celeste, Randazzo, Cecilia Paola, Bentancor, Leticia Veronica, Freire, Teresa, Capozzo, Alejandra

“…This study investigates the impact of Fasciola hepatica (F. hepatica) derived molecules on the early humoral response to the COVID-19 mRNA vaccine Comirnaty® in a mouse model. …”
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Evaluation of the safety profile of the vaccine candidate Brucella melitensis 16MDvjbR strain in goats por Castaño Zubieta, Mirta Raquel, Rossetti, Carlos Alberto, Garcia-Gonzalez, Daniel G., Maurizio, Estefanía, Hensel, Martha E., Rice-Ficht, Allison C., Ficht, Thomas A., Arenas-Gamboa, Angela M.

“…Blood samples to assess the humoral immune response were collected throughout the study. …”
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Trypanotolerance, an option for sustainable livestock production in areas at risk from trypanosomiasis por D'Ieteren, G.D.M., Authié, Edith, Wissocq, N.M., Murray, M.

“…A major constraint on selection for trypanotolerance in cattle, for both within-breed and cross-breeding programmes, has been the absence of practical reliable markers of resistance or susceptibility. Distinct humoral immune response to trypanosome infection is the major feature of bovine trypanotolerance. …”
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Nanoformulations with Leishmania braziliensis antigens triggered controlled parasite burden in vaccinated golden hamster (Mesocricetus auratus) against visceral Leishmaniasis por Ottino, Jennifer, Leite, Jaqueline Costa, Melo Júnior, Otoni Alves, Cabrera González, Marco Antonio, de Carvalho, Tatiane Furtado, Garcia, Giani Martins, Batista, Maurício Azevedo, Silveira, Patrícia, Cardoso, Mariana Santos, Bueno, Lilian Lacerda, Fujiwara, Ricardo Toshio, Santos, Renato Lima, Paes, Paulo Ricardo de Oliveira, Silveira Lemos, Denise, Martins Filho, Olindo Assis, Galdino, Alexsandro Sobreira, Chávez Fumagalli, Miguel Angel, Dutra, Walderez Ornelas, Mosqueira, Vanessa Carla Furtado, Giunchetti, Rodolfo Cordeiro

“…With this in mind, this study used hamsters (Mesocricetus auratus) as an experimental model in an anti-Leishmania preclinical vaccine trial to evaluate the safety, antigenicity, humoral response, and effects on tissue parasite load. …”
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Anti-VP6 VHH : an experimental treatment for rotavirus A-associated disease por Maffey, Lucia, Vega, Celina Guadalupe, Miño, Samuel, Garaicoechea, Lorena Laura, Parreño, Viviana

“…Neither prophylactic nor therapeutic administration of the VHH interfered with the host’s humoral immune response against RVA. When 2KD1 (200 μg) was administered after diarrhea development, it also significantly reduced RVA intestinal infection and fecal shedding. …”
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Galectin‐8 activates dendritic cells and stimulates antigen‐specific immune response elicitation por Carabelli, Julieta, Quattrocchi, Valeria, D'Antuono, Alejandra, Zamorano, Patricia Ines, Tribulatti, María Virginia, Campetella, Oscar

“…When a single dose of Gal‐8 was added to the antigen formulation, an increased specific and neutralizing humoral response was developed, sufficient to enhance animal protection upon viral challenge. …”
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Vaccination against Toxoplasmosis por Taweenan, Weerapol

“…The immunostimulating complex (iscom) is an adjuvant formulation that induces both humoral and cellular immune responses that are predominantly of type 1, and therefore is likely to be effective against intracellular parasites. …”
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Diagnóstico serológico de Leucosis Enzoótica Bovina en rodeos de cría de la provincia de Tierra del Fuego por Escribano, Cecilia Soledad, Disalvo, Vilma, Trono, Karina Gabriela

“…Una fase inaparente inicial con producción de inmunidad humoral y un constante contenido de provirus en linfocitos. …”
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Desarrollo de candidatos vacunales contra Babesia bovis basados en vectores virales y proteínas recombinantes por Jaramillo Ortiz, Jose Manuel

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Babesia bovis AMA-1, MSA-2c and RAP-1 contain conserved B and T-cell epitopes, which generate neutralizing antibodies and a long-lasting Th1 immune response in vaccinated cattle por Hidalgo-Ruiz, Mario, Mejia-López, Susana, Pérez-Serrano, Rosa M., Zaldívar-Lelo de Larrea, Guadalupe, Ganzinelli, Sabrina Belen, Florin-Christensen, Monica, Suarez, Carlos Esteban, Hernández-Ortiz, Rubén, Mercado-Uriostegui, Miguel A., Rodríguez-Torres, Angelina, Carvajal-Gamez, Bertha I., Camacho-Nuez, Minerva, Wilkowsky, Silvina Elizabeth, Mosqueda, Juan

“…Vaccines against bovine babesiosis must, ideally, induce a humoral immune response characterized by neutralizing antibodies against conserved epitopes and a cellular Th1 immune response. …”
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Caracterización de candidatos vacunales de Cryptosporidium parvum por Tomazic, Mariela Luján, Lombardelli, Joaquín Andrés, Poklepovich Caride, Tomás Javier, Rodriguez, Anabel Elisa, Galarza, Roxana Ivon, Toledo, Jonathan, Garro, Carlos Javier, Tiranti, Karina, Florin-Christensen, Mónica, Schnittger, Leonhard

“…El objetivo de este trabajo se centra en la verificación de la conservación de tres de estos antígenos y su capacidad de ser reconocidos por la respuesta humoral de terneros infectados con C. parvum.…”
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Genetic and economic aspects of breeding for dairy production in Kenya. por Kahi, A.K.

“…In addition, a cluster of cytokine genes, plausibly involved in humoral and acquired immune responses was also mapped to the distal port…”
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