Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1993-4-23
pubmed:abstractText
A 428-base pair region of the gag gene of a molecular clone of the SL3-3 murine leukemia virus (MuLV) was replaced with allelic sequences that contain the NB-tropic determinants of the Moloney MuLV. SL3-3NB, the ecotropic virus derived from this modified clone, rapidly induced T-cell lymphoblastic lymphomas in the Fv-1n mouse strains CWD and NIH Swiss and the Fv-1b strain, B10.Br. By Southern blot assay, each of the CWD tumors and all but one of the B10.Br tumors that were tested contained recombinant proviruses. The envelope genes of the B10.Br recombinant viruses retained the SL3-3NB 5' p15E (TM) gene sequences (type I env), whereas the CWD recombinants did not (type II env). The production of type I env recombinants by B10.Br mice is a characteristic that is shared with other mouse strains that express the H-2k haplotype. The results indicate that the inserted Moloney virus gag sequences conferred NB-tropism to SL3-3NB and did not interfere with the expression of SL3-3 pathogenic determinants or the formation of recombinant viruses.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
0042-6822
pubmed:author
pubmed:issnType
Print
pubmed:volume
193
pubmed:geneSymbol
env
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1013-7
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed-meshheading:8384741-Animals, pubmed-meshheading:8384741-Base Sequence, pubmed-meshheading:8384741-Blotting, Southern, pubmed-meshheading:8384741-DNA, Viral, pubmed-meshheading:8384741-Genes, env, pubmed-meshheading:8384741-Leukemia, Experimental, pubmed-meshheading:8384741-Leukemia Virus, Murine, pubmed-meshheading:8384741-Lymphoma, T-Cell, pubmed-meshheading:8384741-Mice, pubmed-meshheading:8384741-Mice, Inbred Strains, pubmed-meshheading:8384741-Molecular Sequence Data, pubmed-meshheading:8384741-Moloney murine leukemia virus, pubmed-meshheading:8384741-Oligodeoxyribonucleotides, pubmed-meshheading:8384741-Polymerase Chain Reaction, pubmed-meshheading:8384741-Proviruses, pubmed-meshheading:8384741-Repetitive Sequences, Nucleic Acid, pubmed-meshheading:8384741-Restriction Mapping, pubmed-meshheading:8384741-Species Specificity
pubmed:year
1993
pubmed:articleTitle
Generation and pathogenicity of an NB-tropic SL3-3 murine leukemia virus.
pubmed:affiliation
Department of Internal Medicine, Microbiology, University of Virginia Health Sciences Center, Charlottesville 22908.
pubmed:publicationType
Journal Article, Comparative Study, Research Support, U.S. Gov't, P.H.S., Research Support, Non-U.S. Gov't