Abstract:
:The cloned transcription factor hepatocyte nuclear factor 1 (HNF1) transactivates transcription from the hepatitis B virus (HBV) large surface antigen promoter but does not influence the transcriptional activities of the other three HBV promoters. This indicates that this transcription factor can differentially influence the activities of the HBV promoter. By using a transient-transfection system, the major domain of the HNF1 polypeptide involved in transcriptional activation of the large surface antigen promoter in the human hepatoma cell line HepG2.1 has been mapped to a region that is rich in glutamine and proline residues (9 of 18) and is different from the previously identified regions of this factor responsible for in vitro transcriptional activation of a promoter containing human albumin promoter HNF1 binding sites. The human albumin promoter HNF1 binding site mediates transcriptional activation through the same HNF1 polypeptide domain as the HBV large surface antigen promoter HNF1 binding site in transient-transfection assays with HepG2.1 cells, suggesting that HNF1 may possess multiple transcriptional activation domains.
journal_name
J Viroljournal_title
Journal of virologyauthors
Raney AK,Easton AJ,Milich DR,McLachlan Adoi
10.1128/JVI.65.11.5774-5781.1991subject
Has Abstractpub_date
1991-11-01 00:00:00pages
5774-81issue
11eissn
0022-538Xissn
1098-5514journal_volume
65pub_type
杂志文章abstract::Upon stimulation with alpha/beta interferon, rat cells synthesize three Mx proteins. Sequence analysis of corresponding cDNAs reveals that these three proteins are derived from three distinct genes. One of the rat cDNAs is termed Mx1 because it is most closely related to the mouse Mx1 cDNA and because it codes for a n...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.64.12.6263-6269.1990
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abstract::Little is known about the transmission or tropism of the newly discovered human retrovirus, human T-cell lymphotropic virus type 3 (HTLV-3). Here, we examine the entry requirements of HTLV-3 using independently expressed Env proteins. We observed that HTLV-3 surface glycoprotein (SU) binds efficiently to both activate...
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doi:10.1128/JVI.02285-08
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doi:10.1128/JVI.14.6.1611-1612.1974
更新日期:1974-12-01 00:00:00
abstract::Phenol-extracted, infectious deoxyribonucleic acid (DNA) species from phi105 phage particles, from phi105 lysogenic bacteria, and from induced phi105 lysogenic bacteria were sedimented in sucrose gradients. Infectious DNA from phi105 particles sedimented like the bulk of mature phage DNA in neutral sucrose. Infectivit...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.5.5.604-608.1970
更新日期:1970-05-01 00:00:00
abstract::There is controversy as to whether the cell entry mechanism of Sindbis virus (SIN) involves direct fusion of the viral envelope with the plasma membrane at neutral pH or uptake by receptor-mediated endocytosis and subsequent low-pH-induced fusion from within acidic endosomes. Here, we studied the membrane fusion activ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.73.10.8476-8484.1999
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abstract::A mutant of herpes simplex virus type 1 (HSV-1) in which glycoprotein H (gH) coding sequences were deleted and replaced by the Escherichia coli lacZ gene under the control of the human cytomegalovirus IE-1 gene promoter was constructed. The mutant was propagated in Vero cells which contained multiple copies of the HSV...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.66.1.341-348.1992
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journal_title:Journal of virology
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abstract::The host cell regulators and substrates of the Rous sarcoma virus transforming protein pp60v-src remain largely unknown. Viral mutants which induce a host-dependent phenotype may result from mutations which affect the interaction of pp60v-src with host cell components. To isolate such mutants and to examine the role o...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.63.2.542-554.1989
更新日期:1989-02-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.49.1.57-65.1984
更新日期:1984-01-01 00:00:00
abstract::We have initiated a screen for cellular factors that can induce human papillomavirus type 16 (HPV-16) late gene expression in human cancer cells. We report that the overexpression of polypyrimidine tract binding protein (PTB), also known as heterologous nuclear ribonucleoprotein I (hnRNP I), induces HPV-16 late gene e...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.02140-07
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abstract::The family Geminiviridae comprises seven genera differentiated by genome organization, sequence similarity, and insect vector. Capulavirus, an eighth genus, has been proposed to accommodate two newly discovered highly divergent geminiviruses that presently have no known vector. Alfalfa leaf curl virus, identified here...
journal_title:Journal of virology
pub_type: 杂志文章,评审
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更新日期:2015-09-01 00:00:00
abstract::Cytotoxic T lymphocytes (CTLs) are important for the control of virus replication during respiratory infections. For human metapneumovirus (hMPV), an H-2(d)-restricted CTL epitope in the M2-2 protein has been described. In this study, we screened the hMPV F, G, N, M, M2-1, and M2-2 proteins using three independent alg...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.02423-06
更新日期:2007-10-01 00:00:00
abstract::A malignant glioma cell line was infected with the human T-lymphotropic virus type IIIB isolate of the human immunodeficiency virus. Infection appeared to be latent rather than productive. Through contact with monocytic or lymphoid cells, the virus present in the glioma cells could be transmitted and gave rise to a fu...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.61.4.1244-1247.1987
更新日期:1987-04-01 00:00:00
abstract::The matrix (MA) protein of human immunodeficiency virus type 1 (HIV-1) forms the outer protein shell directly underneath the lipid envelope of the virion. The MA protein has a key role in different aspects of virus assembly, including the incorporation of the HIV-1 Env protein complex, which contains a transmembrane g...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.69.6.3824-3830.1995
更新日期:1995-06-01 00:00:00
abstract::Breast cancer is the second leading cause of cancer-related deaths in women in the United States. Triple-negative breast cancer constitutes a subset of breast cancer that is associated with higher rates of relapse, decreased survival, and limited therapeutic options for patients afflicted with this type of breast canc...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01411-19
更新日期:2019-11-13 00:00:00
abstract::It is well known that plasmid DNA transfection, prior to virus infection, negatively affects infection efficiency. Here, we show that cytosolic plasmid DNA activates the cGAS/STING signaling pathway, which ultimately leads to the induction of an antiviral state of the cells. Using a transient one-plasmid clustered reg...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01781-15
更新日期:2015-11-01 00:00:00
abstract::We sequenced the genes coding for the two neutralization proteins, VP4 and VP7, of human rotavirus strains L26 and L27 with subgroup I specificity but the long RNA pattern. The deduced VP7 amino acid sequence of strains L26 and L27 showed a low homology (73.6 to 81.9%) to those of rotavirus strains of the established ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.64.11.5640-5644.1990
更新日期:1990-11-01 00:00:00
abstract::The influenza A virus (IAV) M2 protein is a multifunctional protein with critical roles in virion entry, assembly, and budding. M2 is targeted to the apical plasma membrane of polarized epithelial cells, and the interaction of the viral proteins M2, M1, HA, and NA near glycolipid rafts in the apical plasma membrane is...
journal_title:Journal of virology
pub_type: 杂志文章
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abstract::Wild-type herpes simplex virus 1 (HSV-1) multiplies, spreads, and rapidly destroys cells of the murine central nervous system (CNS). In contrast, mutants lacking both copies of the gamma(1)34.5- gene have been shown to be virtually lacking in virulence even after direct inoculation of high-titered virus into the CNS o...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.71.7.5560-5569.1997
更新日期:1997-07-01 00:00:00
abstract::Alkylation of T7 bacteriophage by methyl methane sulfonate blocked superinfection exclusion. This blockage could be correlated with a delay in the synthesis of phage-specific proteins. Therefore we conclude that protein synthesis directed by the primary infecting phage is required for efficient exclusion of superinfec...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.44.2.708-710.1982
更新日期:1982-11-01 00:00:00
abstract::Herpesvirus nucleocapsids traverse the nuclear envelope into the cytoplasm in a process called nuclear egress that includes disruption of the nuclear lamina. In several herpesviruses, a key player in nuclear egress is a complex of two proteins, whose homologs in human cytomegalovirus (HCMV) are UL50 and UL53. However,...
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更新日期:2014-01-01 00:00:00
abstract::Human immunodeficiency virus type 1 (HIV-1) requires that its genome be reverse transcribed into double-stranded DNA for productive infection of cells. This process requires not only reverse transcriptase but also the nucleocapsid protein (NC), which functions as a nucleic acid chaperone. Reverse transcription general...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00583-08
更新日期:2008-10-01 00:00:00
abstract::The epithelium plays a key role in the spread of Lassa virus. Transmission from rodents to humans occurs mainly via inhalation or ingestion of droplets, dust, or food contaminated with rodent urine. Here, we investigated Lassa virus infection in cultured epithelial cells and subsequent release of progeny viruses. We s...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.02240-09
更新日期:2010-04-01 00:00:00
abstract::A porcine rotavirus (prv), variant 4F, isolated in tissue culture from the feces of a Chinese pig with diarrhea, was found to have become highly pathogenic when passaged in gnotobiotic piglets (J. C. Bridger, B. Burke, G. M. Beards, and U. Desselberger, J. Gen. Virol. 73:3011-3015, 1992). Comparison with the closely r...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.71.1.853-857.1997
更新日期:1997-01-01 00:00:00
abstract::We have designed a DNA cassette to transcribe defective interfering (DI) RNAs of tomato bushy stunt virus (TBSV) and have investigated their potential to protect transgenic Nicotiana benthamiana plants from tombusvirus infections. To produce RNAs with authentic 5' and 3' termini identical to those of the native B10 DI...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.73.6.5070-5078.1999
更新日期:1999-06-01 00:00:00
abstract::The mechanism by which herpes simplex virus 1 (HSV-1) establishes latency in sensory neurons is largely unknown. Recent studies indicate that epigenetic modifications of the chromatin associated with the latent genome may play a key role in the transcriptional control of lytic genes during latency. In this study, we f...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00686-09
更新日期:2009-08-01 00:00:00
abstract::Human herpesvirus 8 (HHV8) open reading frame (ORF) 21 is predicted to encode a protein similar to the thymidine kinase (TK) enzyme of other herpesviruses. Expressed in mammalian cells, ORF 21 was found to have low TK activity, based on poor growth in media containing hypoxanthine-aminopterin-thymidine (HAT) and low i...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.74.2.684-692.2000
更新日期:2000-01-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.52.2.680-682.1984
更新日期:1984-11-01 00:00:00
abstract::Ribonucleic acid extracted from the virions of two human rhinoviruses is infective and is similar in size to poliovirus ribonucleic acid. ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.7.2.278-280.1971
更新日期:1971-02-01 00:00:00
abstract::Hantaviruses replicate primarily in the vascular endothelium and cause two human diseases, hemorrhagic fever with renal syndrome (HFRS) and hantavirus pulmonary syndrome (HPS). In this report, we demonstrate that the cellular entry of HFRS-associated hantaviruses is facilitated by specific integrins expressed on plate...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.73.5.3951-3959.1999
更新日期:1999-05-01 00:00:00