Abstract
Maedi virus contains a ribonucleic acid (RNA) which can be resolved into three major components, namely, 62S, 33S, and 13S, by sucrose gradient centrifugation. The presence of RNA- and deoxyribonucleic acid (DNA)-dependent DNA polymerase in virions of maedi virus was demonstrated. The enzyme product could be converted into acid-soluble form by pancreatic deoxyribonuclease, but was resistant to digestion by pancreatic ribonuclease and to hydrolysis by NaOH.
MeSH Terms
Animals
Centrifugation, Density Gradient
Choroid Plexus
Culture Techniques
DNA, Viral/biosynthesis
Hydrolysis
Pulmonary Adenomatosis, Ovine/microbiology
RNA, Viral/analysis,isolation & purification
RNA-Directed DNA Polymerase/analysis,metabolism
Ribonucleases
Sheep
Sodium Hydroxide
Thymidine/metabolism
Thymine Nucleotides/metabolism
Tritium
Uridine/metabolism
Viruses, Unclassified/analysis,enzymology,growth & development,metabolism
Chemicals
DNA, Viral
RNA, Viral
Thymine Nucleotides
Tritium
Sodium Hydroxide
RNA-Directed DNA Polymerase
Ribonucleases
Thymidine
Uridine
Authors & Affiliations
2 authors, click to expand affiliations / ORCID
Lin F H
Thormar H
References (16)
16 references, click to expand
-
A comparison of visna and maedi viruses. II. Serological relationship.
Res Vet Sci. 1965 Oct;6(4):456-65
PMID: 4955854
-
Tumor virus RNA's.
Proc Natl Acad Sci U S A. 1967 Sep;58(3):825-34
PMID: 4293266
-
Analysis of the ribonucleic acid of murine leukemia virus.
J Virol. 1969 Oct;4(4):454-9
PMID: 4309879
-
RNA-dependent DNA polymerase in virions of RNA tumour viruses.
Nature. 1970 Jun 27;226(5252):1209-11
PMID: 4316300
-
Ribonucleic acid-dependent deoxyribonucleic acid polymerase in visna virus.
J Virol. 1970 Nov;6(5):702-4
PMID: 4991752
-
DNA polymerase activities in varions of visna virus, a causative agent of a "slow" neurological disease.
Proc Natl Acad Sci U S A. 1971 Jan;68(1):182-6
PMID: 4993214
-
Isolation of the nucleic acid of feline leukemia virus.
Virology. 1971 Jan;43(1):317-20
PMID: 5101019
-
Characterization of ribonucleic acid from visna virus.
J Virol. 1971 May;7(5):582-7
PMID: 4997549
-
Transformation of murine cells by two "slow viruses," visna virus and progressive pneumonia virus.
J Virol. 1971 Jun;7(6):770-5
PMID: 4998321
-
Physical and biochemical properties of progressive pneumonia virus.
J Virol. 1971 Oct;8(4):573-8
PMID: 4108574
-
Protein measurement with the Folin phenol reagent.
J Biol Chem. 1951 Nov;193(1):265-75
PMID: 14907713
-
Maedi, a chronic, progressive infection of sheep's lungs.
J Infect Dis. 1952 May-Jun;90(3):233-41
PMID: 14938612
-
The growth cycle of visna virus in monolayer cultures of sheep cells.
Virology. 1963 Mar;19:273-8
PMID: 13984957
-
ISOLATION OF A VIRAL AGENT FROM THE LUNGS OF SHEEP AFFECTED WITH MAEDI.
J Infect Dis. 1964 Feb;114:55-60
PMID: 14118049
-
A COMPARISON OF VISNA AND MAEDI VIRUSES. I. PHYSICAL, CHEMICAL AND BIOLOGICAL PROPERTIES.
Res Vet Sci. 1965 Jan;6:117-29
PMID: 14281661
-
Enzymatic synthesis of deoxyribonucleic acid. IX. The polymerase formed after T2 bacteriophage infection of Escherichia coli: a new enzyme.
J Biol Chem. 1962 Feb;237:519-25
PMID: 13861902