Abstract:
:The genomic RNA 3' noncoding region is believed to be a major cis-acting molecular genetic determinant for regulating picornavirus negative-strand RNA synthesis by promoting replication complex recognition. We report the replication of two picornavirus RNAs harboring complete deletions of the genomic RNA 3' noncoding regions. Our results suggest that while specific 3'-terminal RNA sequences and/or secondary structures may have evolved to promote or regulate negative-strand RNA synthesis, the basic mechanism of replication initiation is not strictly template specific and may rely primarily upon the proximity of newly translated viral replication proteins to the 3' terminus of template RNAs within tight membranous replication complexes.
journal_name
J Viroljournal_title
Journal of virologyauthors
Todd S,Towner JS,Brown DM,Semler BLdoi
10.1128/JVI.71.11.8868-8874.1997subject
Has Abstractpub_date
1997-11-01 00:00:00pages
8868-74issue
11eissn
0022-538Xissn
1098-5514journal_volume
71pub_type
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pub_type: 杂志文章
doi:10.1128/JVI.68.11.7546-7548.1994
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abstract::Egress of wrapped virus (WV) to the cell periphery following vaccinia virus (VACV) replication is dependent on interactions with the microtubule motor complex kinesin-1 and is mediated by the viral envelope protein A36. Here we report that ectromelia virus (ECTV), a related orthopoxvirus and the causative agent of mou...
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.06556-11
更新日期:2012-03-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
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更新日期:2006-01-01 00:00:00
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pub_type: 杂志文章
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pub_type: 杂志文章
doi:10.1128/JVI.70.11.7792-7803.1996
更新日期:1996-11-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.8.3.257-264.1971
更新日期:1971-09-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.68.8.5300-5305.1994
更新日期:1994-08-01 00:00:00
abstract::Herpesvirus saimiri (HVS) is a T-cell-specific transforming and oncogenic virus. A protein encoded by HVS known as Tip-484 (for tyrosine kinase interacting protein from HVS strain 484) is required for this transformation. Tip-484 binds specifically to the nonreceptor protein tyrosine kinase p56lck. By transfecting Tip...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.71.1.378-382.1997
更新日期:1997-01-01 00:00:00
abstract::Human T-cell leukemia virus type 1 (HTLV-1) is the causative agent of adult T-cell leukemia (ATL) and HTLV-1-associated myelopathy/tropical spastic paraparesis (HAM/TSP). The HTLV-1 genome encodes the Tax protein that plays essential regulatory roles in HTLV-1 replication and oncogenic transformation of T lymphocytes....
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.02006-13
更新日期:2013-12-01 00:00:00
abstract:UNLABELLED:Molluscum contagiosum virus (MOCV), the only circulating human-specific poxvirus, has a worldwide distribution and causes benign skin lesions that may persist for months in young children and severe infections in immunosuppressed adults. Studies of MOCV are restricted by the lack of an efficient animal model...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.02911-15
更新日期:2016-04-14 00:00:00
abstract::Cytomegaloviruses (CMVs) colonize blood-borne myeloid cells. Murine CMV (MCMV) spreads from the lungs via infected CD11c+ cells, consistent with an important role for dendritic cells (DC). We show here that MCMV entering via the olfactory epithelium, a natural transmission portal, also spreads via infected DC. They re...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00540-19
更新日期:2019-07-17 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00511-14
更新日期:2014-08-01 00:00:00
abstract::We have previously described several helper independent vector constructions (S. Hughes and E. Kosik, Virology 136:89-99, 1984; J. Sorge and S. H. Hughes, J. Mol. Appl. Genet. 1:547-599, 1982; J. Sorge, B. Ricci, and S. Hughes, J. Virol. 48:667-675, 1983), all of which derive from Rous sarcoma virus. In this report we...
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pub_type: 杂志文章
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更新日期:1987-10-01 00:00:00
abstract::Viral manipulation of transduction pathways associated with key cellular functions such as survival, response to microbial infection, and cytoskeleton reorganization can provide the supportive milieu for a productive infection. Here, we demonstrate that vaccinia virus (VACV) infection leads to activation of the stress...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.05638-11
更新日期:2012-01-01 00:00:00
abstract::The association of newly synthesized vesicular stomatitis virus proteins into nucleocapsid structures was examined in a cell-free system that supports concurrent viral protein synthesis, transcription, and RNA replication. The vesicular stomatitis virus proteins synthesized by this system associated with the newly rep...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.45.1.155-164.1983
更新日期:1983-01-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.63.6.2521-2526.1989
更新日期:1989-06-01 00:00:00
abstract::Cloned avian leukosis viral DNAs were mutagenized in the long terminal repeat, in the leader sequence for env mRNA, and at the poly-env junction. The effect of these mutations in the viral DNA upon its ability to direct virus production or env mRNA synthesis was analyzed by microinjecting the mutant DNAs into chicken ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.43.2.503-510.1982
更新日期:1982-08-01 00:00:00
abstract::LA3382 is a temperature-sensitive replication-defective mutant of Rous sarcoma virus that contains four active mutations. In this study we performed experiments to determine the biochemical defect that blocks the synthesis of infections virus late in the replication cycle. At the nonpermissive temperature (41 degrees ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.40.3.752-761.1981
更新日期:1981-12-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.69.5.3117-3124.1995
更新日期:1995-05-01 00:00:00
abstract::Human T-cell leukemia virus type 1 (HTLV-1) and HTLV-2 are closely related but pathogenically distinct human retroviruses. The antisense strand of the HTLV-1 genome encodes HTLV-1 basic leucine zipper (b-ZIP) protein (HBZ), a protein that inhibits Tax-mediated viral transcription, enhances T-cell proliferation, and pr...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00717-12
更新日期:2012-08-01 00:00:00
abstract::Herpes simplex virus type 2 (HSV-2) glycoprotein B (gB-2) gene segments were expressed as recombinant proteins in Escherichia coli. gB-2 recombinant proteins were reacted with human serum immunoglobulin G (IgG) antibodies in Western immunoblot assays. Initially, samples were tested for the presence of HSV-1-specific a...
journal_title:Journal of virology
pub_type: 临床试验,杂志文章
doi:10.1128/JVI.70.5.2950-2956.1996
更新日期:1996-05-01 00:00:00
abstract::Guinea pig antisera and mouse monoclonal antibodies against a 40,000-molecular-weight nucleocapsid protein (p40) of herpes simplex virus types 1 and 2 immunoprecipitated 40,000- and 80,000-molecular-weight classes of soluble proteins from infected cell extracts. The soluble 40,000-molecular-weight protein class (intra...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.35.3.644-652.1980
更新日期:1980-09-01 00:00:00
abstract::Reverse transcription in hepatitis B viruses is initiated through a unique protein priming mechanism whereby the viral reverse transcriptase (RT) first assembles into a ribonucleoprotein (RNP) complex with its RNA template and then initiates DNA synthesis de novo using the RT itself as a protein primer. RNP formation ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.74.24.11447-11455.2000
更新日期:2000-12-01 00:00:00
abstract::Typical herpes simplex virus (HSV) capsids contain seven proteins that form a T=16 icosahedron of 1,250-A diameter. Infection of cells with recombinant baculoviruses expressing two of these proteins, VP5 (which forms the pentons and hexons in typical HSV capsids) and VP19C (a component of the triplexes that connect ad...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.73.8.6821-6830.1999
更新日期:1999-08-01 00:00:00
abstract::The human immunodeficiency virus Tat protein is essential for virus replication and is a candidate vaccine antigen. Macaques immunized with Tat or chemically modified Tat toxoid having the same clade B sequence developed strong antibody responses. We compared these antisera for their abilities to recognize diverse Tat...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.77.5.3157-3166.2003
更新日期:2003-03-01 00:00:00