Results 171 to 180 of about 4,158 (194)

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, AugĂ© de Mello   +6 more
exaly   +3 more sources

Biochemical evidence of recombination within the unsegmented RNA genome of aphthovirus

Journal of Virology, 1982
Four different pairs of temperature-sensitive mutants, derived from the same strain of aphthovirus, were crossed by using an infectious center recombination test. Each parental mutant carried an unselected marker affecting the isoelectric point of a virus-coded polypeptide; progeny of the crosses, able to grow at the nonpermissive temperature, were ...
A M, King   +3 more
exaly   +3 more sources

Guanidine-resistant mutants of aphthovirus induce the synthesis of an altered nonstructural polypeptide, P34

Journal of Virology, 1982
Extracts of cells infected with guanidine-resistant mutants of aphthovirus were examined for differences in virus-induced polypeptides by using electrofocusing. Four of 1 independent spontaneous mutants induced the synthesis of an altered nonstructural polypeptide, P34.
K, Saunders, A M, King
exaly   +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
exaly   +3 more sources

In silico analysis of four structural proteins of aphthovirus serotypes revealed significant B and T cell epitopes

Microbial Pathogenesis, 2019
Foot and Mouth disease (FMD) is economically devastating, highly contagious transboundry viral disease of livestock with 100% morbidity, rapid spread and severe production losses in animals. The FMDV has seven different serotypes. There is no vaccine that can protect animals from all serotypes.
Sohail Raza, Masood Rabbani, Tahir Yaqub
exaly   +3 more sources

Biochemical characterization of an aphthovirus type C3 strain resende attenuated for cattle by serial passages in chicken embryos

Virology, 1987
We have compared several aspects of an aphthovirus strain attenuated for cattle (C3R-O/E) with the original strain (C3Res) from which it was derived after serial passages in chicken embryos. Biochemical differences detected by protein analysis in regular polyacrylamide gels (SDS-PAGE) and on electrofocusing gels (NEPHGE) suggest the presence of ...
A, Sagedahl   +5 more
exaly   +3 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   +6 more
exaly   +3 more sources

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