Results 81 to 90 of about 587 (95)

Apoptosis in Lymph Nodes and Changes in Lymphocyte Subpopulations in Peripheral Blood of Pigs Infected with Porcine Rubulavirus

Journal of Comparative Pathology, 2003
In a first experiment, five pigs were inoculated intranasally with porcine rubulavirus (PoRV) at 5 days of age and killed 7 days post-infection (pi). In a second experiment, four pigs were infected with the same virus at 17 days of age and killed at 9 or 15 days pi. Control piglets in each experiment received uninfected cell culture supernate. All PoRV-
A, Rodríguez-Ropón, P, Hernández-Jauregui, L, Sánchez-Torres, L, Favila-Castillo, S, Estrada-Parra, J, Moreno-López, S, Kennedy   +6 more
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Investigation of T-cell responses and viral mRNA persistence in lymph nodes of pigs infected with porcine rubulavirus

Veterinary Immunology and Immunopathology, 2009
Selected lymphocyte subpopulations were studied and the distribution of viral mRNA were investigated during acute and persistent porcine rubulavirus (PoRV-LPMV) infection in Vietnamese pot-bellied pigs. Six pigs infected with PoRV-LPMV at 17 days of age exhibited clinical signs 7-10 days post-inoculation (pi).
J Sandra, Cuevas, A, Rodríguez-Ropón, Seamus, Kennedy, Jorge, Moreno-López, Mikael, Berg, Pablo, Hernández-Jáuregui   +5 more
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Identification of Potential B Cell Epitope Determinants by Computer Techniques, in Hemagglutinin–Neuraminidase from the Porcine Rubulavirus La Piedad Michoacan

Viral Immunology, 2007
Hemagglutinin-neuraminidase (HN) from porcine rubulavirus La Piedad Michoacan (RvpLPM) is one of the most antigenic proteins known, and is responsible for virus-host cell interaction. We analyzed the amino acid sequence of HN, using computer-assisted techniques to identify B cell epitopes. From a pool of 18 possible antigenic peptides, we evaluated the
Roberto, Zenteno-Cuevas, Sara, Huerta-Yepez, Julio, Reyes-Leyva, Pablo, Hernández-Jáuregui, Cesar, González-Bonilla, Humberto, Ramírez-Mendoza, Concepción, Agundis, Edgar, Zenteno   +7 more
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Production of an enzymatically active and immunogenic form of ectodomain of Porcine rubulavirus hemagglutinin-neuraminidase in the yeast Pichia pastoris

Journal of Biotechnology, 2016
Blue-eye disease (BED) of swine is a viral disease endemic in Mexico. The etiological agent is a paramyxovirus classified as Porcine rubulavirus (PoRV-LPMV), which exhibits in its envelope the hemagglutinin-neuraminidase (HN) glycoprotein, the most immunogenic and a major target for vaccine development.
José Luis, Cerriteño-Sánchez, Gerardo, Santos-López, Nora Hilda, Rosas-Murrieta, Julio, Reyes-Leyva, Sandra, Cuevas-Romero, Irma, Herrera-Camacho   +5 more
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Multiple factors including subgenomic RNAs and reduced viral protein expression are associated with a persistent infection by porcine rubulavirus (LPMV)

Archives of Virology, 1998
The synthesis of virus specific RNA and the expression of viral proteins in PK-15 cells persistently infected with the porcine rubulavirus LPMV have been studied at two different cell-passages following establishment of persistency (passages 25 and 65).
B, Hjertner, A C, Wiman, M, Svenda, M, Berg, J, Moreno-López, T, Linné   +5 more
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Detection of viremia in the Porcine rubulavirus experimental infection

2004
El rubulavirus porcino (RVP) es causante de la enfermedad del ojo azul, que se manifiesta como una meningoencefalitis progresiva fatal en cerdos lactantes y con alteraciones reproductivas en cerdos adultos. El RVP es detectado principalmente en sistema nervioso central, sin embargo, también se ha logrado aislar de otros órganos como bronquios, pulmones,
Reyes-Leyva, J., García-Morales, O., Santos-López, G., Vallejo, V., Ramírez-Mendoza, H., Hernández, J.   +5 more
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Molecular characterization of the hemagglutinin-neuraminidase gene of porcine rubulavirus isolates associated with neurological disorders in fattening and adult pigs

Research in Veterinary Science, 2008
"Blue eye disease" is a viral infection of swine endemic in Mexico, which produces fatal encephalitis accompanied by respiratory signs and corneal opacity in suckling piglets. An atypical blue eye disease outbreak presented high rates of neurological signs in fattening and adult pigs from 2000 to 2003.
J I, Sánchez-Betancourt, G, Santos-López, R, Alonso, J M, Doporto, H, Ramírez-Mendoza, S, Mendoza, J, Hernández, J, Reyes-Leyva, M E, Trujillo   +8 more
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Proteins of Porcine rubulavirus: Structure, function and pathological implications

2004
El Rubulavirus porcino (RVP) es el agente etiológico de la enfermedad del ojo azul de los cerdos, entidad patológica que se caracteriza por cuadros de meningoencefalitis y daño reproductor en cerdos. Es un virus envuelto con genoma de ARN de polaridad negativa perteneciente a la familia Paramyxoviridae.
Santos-López, G., Hernández, J., Borraz-Argüello, M. T., Ramírez -Mendoza, H., Vallejo, V., Reyes-Leyva, J.   +5 more
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Analysis of the large (L) protein gene of the procine rubulavirus LPMV: identification of possible functional domains

Virus Research, 1997
The complete nucleotide sequence of the porcine rubulavirus LPMV (La Piedad Michoacan virus) large (L) protein gene was determined and analysed. The L mRNA was found to span 6,786 nucleotides, containing one single large open reading frame (ORF), putatively encoding a polypeptide of 2,251 amino acids.
M, Svenda, M, Berg, J, Moreno-López, T, Linné   +3 more
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Identification of antigenic variants of the porcine rubulavirus in sera of field swine and their seroprevalence.

Transboundary and emerging diseases, 2013
We sampled sera from 1013 non-vaccinated swine from four states in Mexico, Guanajuato, Jalisco, Michoacán and the Estado de Mexico, to analyse anti-porcine rubulavirus antibody titres against three different porcine rubulavirus isolates (PAC-4/1993, PAC-6/2001, and PAC-9/2003) using a hemagglutination inhibition assay.
A C, Escobar-López, J F, Rivera-Benitez, H, Castillo-Juárez, H, Ramírez-Mendoza, M E, Trujillo-Ortega, J I, Sánchez-Betancourt   +5 more
openaire   +1 more source