Abstract
(32)P-labeled ribonucleic acid (RNA) from purified Sindbis virus was examined for the presence of hidden breaks. Viral RNA was treated with acid at pH 2.9 or with formaldehyde and was analyzed on sucrose gradients or by polyacrylamide gel electrophoresis. The sedimentation pattern and mobility on polyacrylamide gels of the 42S RNA was unaffected by heating and quick cooling and was not altered by denaturing agents such as dimethyl sulfoxide and urea. No evidence that Sindbis RNA is a polyaggregate of fragments was obtained. It is concluded that the genome consists of a continuous length of single-stranded polynucleotide.
MeSH Terms
Animals
Arboviruses/analysis
Cell Line
Centrifugation, Density Gradient
Cesium
Chlorides
Cricetinae
Dimethyl Sulfoxide
Electrophoresis, Disc
Formaldehyde
Hot Temperature
Hydrochloric Acid
Hydrogen-Ion Concentration
Kidney
Molecular Weight
Phosphorus Isotopes
Polynucleotides/analysis
RNA, Viral/analysis,isolation & purification
Sindbis Virus/analysis,growth & development,isolation & purification
Sucrose
Urea
Virus Cultivation
Chemicals
Chlorides
Phosphorus Isotopes
Polynucleotides
RNA, Viral
Formaldehyde
Cesium
Sucrose
Urea
Hydrochloric Acid
Dimethyl Sulfoxide
Authors & Affiliations
2 authors, click to expand affiliations / ORCID
Arif B M
Faulkner P
References (16)
16 references, click to expand
-
Differences between the structures of poliovirus and Sindbis virus infectious ribonucleic acids.
Arch Gesamte Virusforsch. 1967;20(2):225-34
PMID: 4299727
-
A kinetic analysis of the synthesis in BHK 21 cells of RNAs specific for Semliki Forest virus.
J Gen Virol. 1969 Sep;5(2):251-65
PMID: 5388361
-
Visualisation in the electron microscope and size of RNA from animal cells.
Eur J Biochem. 1969 May 1;9(1):1-20
PMID: 4306663
-
The determination of the molecular weight of ribonucleic acid by polyacrylamide-gel electrophresis. The effects of changes in conformation.
Biochem J. 1969 Jun;113(1):131-8
PMID: 4896715
-
Molecular weight estimation and separation of ribonucleic acid by electrophoresis in agarose-acrylamide composite gels.
Biochemistry. 1968 Feb;7(2):668-74
PMID: 4868544
-
Denaturation of Sindbis virus RNA with dimethyl sulphoxide.
J Gen Virol. 1971 Jan;10(1):103-6
PMID: 5542484
-
The effect of reaction with formaldehyde on the sedimentation rates of ribonucleic acids.
Biochem J. 1968 May;107(6):851-9
PMID: 16742611
-
Properties of 42S and 26S Sindbis viral ribonucleic acid species.
J Virol. 1969 Oct;4(4):429-38
PMID: 5823232
-
Characterization of a cytoplasmic fraction from Sindbis virus-infected cultures.
Can J Microbiol. 1969 Feb;15(2):215-22
PMID: 5764278
-
Molecular weight of Sindbis virus ribonucleic acid as measured by polyacrylamide gel electrophoresis.
J Virol. 1970 Jul;6(1):145-7
PMID: 5471476
-
Release of viral hemagglutinin and nucleocapsid components after disruption of Sindbis virus with ether.
Can J Microbiol. 1971 Feb;17(2):161-9
PMID: 5102213
-
The reaction of ribonucleic acid with formaldehyde. I. Optical absorbance studies.
Biochemistry. 1967 Sep;6(9):2718-27
PMID: 4861595
-
Denaturation of RNA with dimethyl sulfoxide.
Biopolymers. 1968 Jun;6(6):793-807
PMID: 5654613
-
Virus nucleic acids formed in chick embryo cells infected with Semliki Forest virus.
J Gen Virol. 1970 Feb;6(2):231-48
PMID: 5461804
-
Techniques for hemagglutination and hemagglutination-inhibition with arthropod-borne viruses.
Am J Trop Med Hyg. 1958 Sep;7(5):561-73
PMID: 13571577
-
Replication of Western equine encephalomyelitis virus. I. Some chemical and physical characteristics of viral ribonucleic acid.
J Virol. 1968 Jun;2(6):558-66
PMID: 5697470