Results 141 to 150 of about 1,890 (161)

Electrofocusing Structural and Induced Proteins of Aphthovirus

Current Topics in Microbiology and Immunology, 1983
Electrofocusing separates ampholytes such as proteins according to their isoelectric point. Different versions of the technique have been described under various unwieldy names such as isoelectric focusing or non-equilibrium pH-gradient electrophoresis, but we prefer to apply the term electrofocusing to any type of pH-gradient electrophoresis.
Andrew M. Q. King, D. McCahon, John W. Newman, J. R. Crowther, William C. Carpenter   +4 more
semanticscholar   +4 more sources

Identification of a nucleotide deletion in parts of polypeptide 3A in two independent attenuated aphthovirus strains

Virology, 1990
A set of antisera specific for each viral polypeptide of foot-and-mouth disease virus was used to provide a full comparison of polypeptides of two strains attenuated for cattle with respect to their parental virulent strains. Both attenuated strains, belonging to serotypes O1 Campos and C3 Resende, were obtained through serial passages of the ...
Ana T. Giraudo, Ewald Beck, Klaus Strebel, P Augé de Mello, JoséL. La Torre, Eduardo A. Scodeller, Ingrid E. Bergmann   +6 more
semanticscholar   +4 more sources

Heterogeneity of the polyribocytidilic acid tract in aphthovirus: changes in the size of the poly(C) of viruses recovered from persistently infected cattle

Virology, 1988
A sample of aphthovirus type C3 strain Resende carrying two polyribocytidilic acid [poly(C)] tracts was cloned in tissue culture. One clone with a poly(C)-rich tract of about 145 nucleotides long (clone 3B) and another with a poly(C)-rich tract of about 230 nucleotides long (clone 12) and a mixture of both were injected intralingually into three steers.
M.P. Costa Giomi, I. Gomes, B. Tiraboschi, P Augé de Mello, Ingrid E. Bergmann, Eduardo A. Scodeller, J.L. La Torre   +6 more
semanticscholar   +4 more sources

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Parameters influencing translational efficiency in aphthovirus IRES-based bicistronic expression vectors

Gene, 1998
Initiation of translation in picornavirus RNAs occurs internally, mediated by an internal ribosome entry site (IRES) element. This property has been exploited to coexpress proteins from a single bicistronic transcription unit in eukaryotic cells. The region that separates the IRES element from the authentic initiator codon of the second gene plays an ...
S, López de Quinto, E, Martínez-Salas
openaire   +3 more sources

RNA fingerprinting of South American prototype aphthovirus strains

Vaccine, 1986
Aphthovirus strains used in South America for vaccine production or as reference for diagnostic purposes were analysed by RNA fingerprinting (RNase T1 maps, one- and two-dimensional gels). The results obtained constitute the basis for a data bank containing available information about the genome structure of strains of aphthovirus prevalent in this ...
P.A De Mello, R. Casas Olascoaga, M.P. Costa Giomi, Alberto Fernández, Eduardo A. Scodeller, J.L. La Torre, Ingrid E. Bergmann   +6 more
openalex   +3 more sources

Cytoskeletal association of an aphthovirus-induced polypeptide derived from the P3ABC region of the viral polyprotein

Virology, 1986
Monolayers of BHK cells infected with aphthovirus (FMDV) were labeled for short times with [35S]methionine at 2 hr p.i. and fractionated by detergent treatment and low speed centrifugation. Polyacrylamide gel analysis showed an asymmetric distribution of the FMDV-induced polypeptides among the three different subcellular fractions obtained. Polypeptide
P R, Grigera, A, Sagedahl
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Biochemical characterization of an aphthovirus type 01 strain campos attenuated for cattle by serial passages in chicken embryos

Virology, 1985
The biochemical properties of a virulent and an attenuated strain of foot-and-mouth disease virus (FMDV) Type 0(1) Campos (0(1)C) were compared in order to establish differences that could account for their altered biological functions. The avirulent strain (0(1)C-O/E) was derived from the virulent strain 0(1)C by serial passages in chicken embryos ...
J M, Parisi, P, Costa Giomi, P, Grigera, P, Augé de Mello, I E, Bergmann, J L, La Torre, E A, Scodeller   +6 more
openaire   +3 more sources

The genetics of aphthovirus

Archives of Virology, 1981
D. Mccahon
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Aphthovirus evolution

, 1995
Joaquı́n Dopazo, Marı́a J. Rodrigo, A. Rodríguez, Juan‐Carlos Sáiz, Francisco Sobrino   +4 more
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Expression of the aphthovirus rna polymerase gene in Escherichia coli and its use together with other bioengineered nonstructural antigens in detection of late persistent infections

Virology, 1991
E. Neitzert, Ewald Beck, P Augé de Mello, Ivo Gomes, Ingrid E. Bergmann   +4 more
openalex   +2 more sources