rdf:type |
|
lifeskim:mentions |
umls-concept:C0005220,
umls-concept:C0005516,
umls-concept:C0017337,
umls-concept:C0019369,
umls-concept:C0061666,
umls-concept:C0162326,
umls-concept:C0206679,
umls-concept:C0220905,
umls-concept:C1413745,
umls-concept:C1423085,
umls-concept:C1524063
|
pubmed:issue |
21
|
pubmed:dateCreated |
1989-1-5
|
pubmed:abstractText |
The expression of Herpes Simplex Virus 1 (HSV-1) glycoprotein C (gC), a well defined herpesvirus late gene, was studied by linking the promoter-regulatory region of this gene to the coding sequences for the bacterial enzyme, beta-galactosidase (beta-gal). A chimeric gene, containing the beta-gal gene under the control of gC sequences from -1350 to +30 relative to the mRNA start site, was inserted by homologous recombination into the thymidine kinase (TK) locus of the HSV-1 genome. Selection of the TK- recombinant virus by plaque assay was facilitated by addition of a beta-gal indicator to the agarose overlay. Recombinant virus containing the gC promoter-beta-gal chimeric gene faithfully expressed beta-gal as a viral late gene, as shown by the absence of beta-gal expression when viral DNA replication was inhibited with phosphonoacetic acid. In contrast, the inhibition of viral DNA replication had no effect on the expression of beta-gal when the beta-gal gene was under the control of the early HSV-1 TK promoter in a separate recombinant virus. Analysis of recombinant viruses containing 5' to 3' deletions in the gC regulatory region revealed no apparent difference in beta-gal expression as deletions extended from -1350 to -109 base-pairs (bp) before the RNA start site, demonstrating that sequences between -109 and +30 are sufficient for regulated gC expression in the viral genome. Analysis of the mRNA made by these recombinant viruses confirmed the results of the beta-gal assays, and demonstrated that the transcriptional start sites of the gC promoter-beta-gal chimeric genes were the same as the start site of the gC gene.
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pubmed:grant |
|
pubmed:commentsCorrections |
http://linkedlifedata.com/resource/pubmed/commentcorrection/2848220,
http://linkedlifedata.com/resource/pubmed/commentcorrection/2848220-225559,
http://linkedlifedata.com/resource/pubmed/commentcorrection/2848220-2824847,
http://linkedlifedata.com/resource/pubmed/commentcorrection/2848220-2833425,
http://linkedlifedata.com/resource/pubmed/commentcorrection/2848220-2983322,
http://linkedlifedata.com/resource/pubmed/commentcorrection/2848220-2985955,
http://linkedlifedata.com/resource/pubmed/commentcorrection/2848220-2991561,
http://linkedlifedata.com/resource/pubmed/commentcorrection/2848220-2991596,
http://linkedlifedata.com/resource/pubmed/commentcorrection/2848220-2993644,
http://linkedlifedata.com/resource/pubmed/commentcorrection/2848220-2993649,
http://linkedlifedata.com/resource/pubmed/commentcorrection/2848220-3004024,
http://linkedlifedata.com/resource/pubmed/commentcorrection/2848220-3018926,
http://linkedlifedata.com/resource/pubmed/commentcorrection/2848220-3021980,
http://linkedlifedata.com/resource/pubmed/commentcorrection/2848220-3025606,
http://linkedlifedata.com/resource/pubmed/commentcorrection/2848220-3031620,
http://linkedlifedata.com/resource/pubmed/commentcorrection/2848220-388356,
http://linkedlifedata.com/resource/pubmed/commentcorrection/2848220-3939316,
http://linkedlifedata.com/resource/pubmed/commentcorrection/2848220-4365321,
http://linkedlifedata.com/resource/pubmed/commentcorrection/2848220-4373710,
http://linkedlifedata.com/resource/pubmed/commentcorrection/2848220-4705382,
http://linkedlifedata.com/resource/pubmed/commentcorrection/2848220-4833542,
http://linkedlifedata.com/resource/pubmed/commentcorrection/2848220-6088791,
http://linkedlifedata.com/resource/pubmed/commentcorrection/2848220-6091116,
http://linkedlifedata.com/resource/pubmed/commentcorrection/2848220-6096556,
http://linkedlifedata.com/resource/pubmed/commentcorrection/2848220-6235151,
http://linkedlifedata.com/resource/pubmed/commentcorrection/2848220-6246451,
http://linkedlifedata.com/resource/pubmed/commentcorrection/2848220-6254015,
http://linkedlifedata.com/resource/pubmed/commentcorrection/2848220-6258155,
http://linkedlifedata.com/resource/pubmed/commentcorrection/2848220-6262799,
http://linkedlifedata.com/resource/pubmed/commentcorrection/2848220-6277739,
http://linkedlifedata.com/resource/pubmed/commentcorrection/2848220-6283634,
http://linkedlifedata.com/resource/pubmed/commentcorrection/2848220-6294341,
http://linkedlifedata.com/resource/pubmed/commentcorrection/2848220-6300426,
http://linkedlifedata.com/resource/pubmed/commentcorrection/2848220-6302308,
http://linkedlifedata.com/resource/pubmed/commentcorrection/2848220-6314251,
http://linkedlifedata.com/resource/pubmed/commentcorrection/2848220-6317894,
http://linkedlifedata.com/resource/pubmed/commentcorrection/2848220-6325170,
http://linkedlifedata.com/resource/pubmed/commentcorrection/2848220-6325883,
http://linkedlifedata.com/resource/pubmed/commentcorrection/2848220-6328000,
http://linkedlifedata.com/resource/pubmed/commentcorrection/2848220-6330737
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pubmed:language |
eng
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pubmed:journal |
|
pubmed:citationSubset |
IM
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pubmed:chemical |
|
pubmed:status |
MEDLINE
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pubmed:month |
Nov
|
pubmed:issn |
0305-1048
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pubmed:author |
|
pubmed:issnType |
Print
|
pubmed:day |
11
|
pubmed:volume |
16
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pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
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pubmed:pagination |
10267-82
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pubmed:dateRevised |
2009-11-18
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pubmed:meshHeading |
pubmed-meshheading:2848220-Animals,
pubmed-meshheading:2848220-Base Sequence,
pubmed-meshheading:2848220-Galactosidases,
pubmed-meshheading:2848220-Genes,
pubmed-meshheading:2848220-Genes, Bacterial,
pubmed-meshheading:2848220-Genes, Viral,
pubmed-meshheading:2848220-Genetic Markers,
pubmed-meshheading:2848220-Molecular Sequence Data,
pubmed-meshheading:2848220-Recombination, Genetic,
pubmed-meshheading:2848220-Regulatory Sequences, Nucleic Acid,
pubmed-meshheading:2848220-Simplexvirus,
pubmed-meshheading:2848220-Vero Cells,
pubmed-meshheading:2848220-Viral Envelope Proteins,
pubmed-meshheading:2848220-beta-Galactosidase
|
pubmed:year |
1988
|
pubmed:articleTitle |
The use of beta-galactosidase as a marker gene to define the regulatory sequences of the herpes simplex virus type 1 glycoprotein C gene in recombinant herpesviruses.
|
pubmed:affiliation |
Department of Microbiology, University of Tennessee, Knoxville 37996-0845.
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pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.,
Research Support, Non-U.S. Gov't
|