Results 141 to 150 of about 9,722 (181)

A low resolution structure of frog virus 3

Virology, 1979
Abstract The structure of frog virus 3, a lipid containing deoxyribovirus, has been investigated with neutron scattering. A diameter of 1580 A is found, larger than previous estimation based on electron microscopy. The lipids are concentrated in a 40-A-thick layer at 85 A inside the virion. The virion is highly hydrated, mostly the large central core
M, Cuillel, F, Tripier, J, Braunwald, B, Jacrot   +3 more
openaire   +2 more sources

Pathogenesis of Frog Virus 3 ( Ranavirus , Iridoviridae ) Infection in Wood Frogs ( Rana sylvatica ) [PDF]

Veterinary Pathology, 2017
Wood frogs (Rana sylvatica) are highly susceptible to infection with Frog virus 3 (FV3, Ranavirus, Iridoviridae), a cause of mass mortality in wild populations.
Maria J Forzan, Ellen Ariel, R J Whittington   +2 more
exaly   +2 more sources

Interaction of Frog Virus 3 with the Cytoskeleton

1985
The eukaryotic cell contains a detergent-insoluble structural framework termed the cytoskeleton (Brown etal. 1976; Lenk etal. 1977; Osborn and Weber 1977; Webster et al. 1978). The principal components of the cytoskeleton are three chemically and morphologically distinct filaments: the microtubules, the intermediate filaments, and the microfilaments ...
K G, Murti, R, Goorha, M, Chen
openaire   +2 more sources

Transcription of Frog Virus 3

1990
Frog virus 3 (FV3) genes are expressed in infected cells in an orderly stepwise fashion that resembles the pattern of temporal gene activation that occurs during cellular development. To carry out this sequential and quantitative regulation of transcription, FV3 produces a cascade of trans-acting regulatory proteins that (i) cause a switch-off of host ...
Dawn B. Willis, James P. Thompson, William Beckman   +2 more
openaire   +1 more source

The inhibition of vesicular stomatitis virus protein synthesis by frog virus 3

Virology, 1979
Abstract Heat-inactivated frog virus 3 (ΔFV 3) inhibited the synthesis of vesicular stomatitis virus (VSV) proteins in BHK cells by 40 to 60%. This inhibition was apparently a direct effect on translation because (i) inhibition occurred throughout the growth cycle of VSV and (ii) it did not depend on the ability of ΔFV 3 to inhibit transcription. The
J, Tannenbaum, R, Goorha, A, Granoff
openaire   +2 more sources

Transcriptional Regulation of Frog Virus 3

1989
Transcriptional regulation of eukaryotic promoters is now thought to be mediated by the interaction of specific trans— acting factors with cis-regulatory DNA sequences and RNA poly-merase II (Kingston et al., 1985). Large DNA viruses such as the iridovirus frog virus 3 (FV3) provide an excellent model system for the study of such regulatory processes ...
D. B. Willis, J. P. Thompson, W. Beckman
openaire   +1 more source

Arginine requirement for frog virus 3 development

Virology, 1975
Abstract Arginine-depleted BHK cells did not support the multiplication of Frog Virus 3 but allowed the replication of viral DNA. The recovery of the DNA in the nuclear fraction of the infected cells as well as its sensitivity to DNase led to the conclusion that a defect of the encapsidation process took place.
openaire   +2 more sources

Amphibian ocular malformation associated with frog virus 3

The Veterinary Journal, 2008
During an on-going amphibian ecology study, a free-ranging American bullfrog (Rana catesbeiana) metamorph was captured in a pitfall trap adjacent to a constructed farm pond at the Plateau Research and Education Center (PREC) on the Cumberland Plateau near Crossville, Tennessee, USA.
Elizabeth C, Burton, Debra L, Miller, Eloise L, Styer, Matthew J, Gray   +3 more
openaire   +2 more sources

A preliminary translational map of the frog virus 3 genome

Virus Genes, 1994
A preliminary map of the frog virus 3 (FV 3) genome was constructed by hybridization-selection of mRNAs to cloned DNA fragments and translation in reticulocyte lysates. FV 3 mRNAs were hybridized to KpnI, HindIII, and SalI restriction fragments representing the entire FV 3 genome.
P D, Foglesong, D B, Willis
openaire   +2 more sources

Restriction endonuclease mapping of the frog virus 3 genome

Virology, 1983
A physical map for the frog virus 3 (FV 3) genome was constructed after digestion with the following restriction endonucleases: EcoRI, HindIII, KpnI, and XbaI. Mapping of the DNA was accomplished by partial digestion and recutting, double-digestion, and Southern blot hybridization with deduction of overlaps. Although the virion DNA is physically linear,
M H, Lee, D B, Willis
openaire   +2 more sources