Abstract:
:The J-F intercistronic region of the genomes of bacteriophages phi X174 and G4 is transcribed but not translated. It contains the potential for a perfectly base-paired hairpin structure, which has been proposed to act as a terminator of transcription or as a regulatory region for mRNA turnover (or both). We measured phage-specific protein synthesis in mutants with modifications of the hairpin sequence and found a relative decrease in the expression of the upstream gene D as compared to the downstream genes F, G, and H in all mutants. The mutations also appeared to affect the efficiency of the gene F ribosome-binding site. These data strongly support the regulatory significance of the J-F intercistronic region and the putative hairpin structure therein.
journal_name
J Viroljournal_title
Journal of virologyauthors
Romantschuk ML,Müller URdoi
10.1128/JVI.48.1.180-185.1983subject
Has Abstractpub_date
1983-10-01 00:00:00pages
180-5issue
1eissn
0022-538Xissn
1098-5514journal_volume
48pub_type
杂志文章abstract::From a stock of varkappa phage grown on Salmonella, a host-range mutant which attacks Escherichia coli was isolated. As in the case of Salmonella, only motile strains of E. coli are sensitive to varkappa. The phage shows an eclipse period of 35 min and a minimal latent period of 52 min. The adsorption rate constant is...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.1.3.591-598.1967
更新日期:1967-06-01 00:00:00
abstract::Retinoic acid-inducible gene I (RIG-I) is a key sensor for recognizing nucleic acids derived from RNA viruses and triggers beta interferon (IFN-β) production. Because of its important role in antiviral innate immunity, the activity of RIG-I must be tightly controlled. Here, we used yeast two-hybrid screening to identi...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01073-13
更新日期:2013-09-01 00:00:00
abstract::Walleye dermal sarcoma virus (WDSV) is a complex retrovirus associated with dermal sarcomas in walleye fish. A WDSV accessory gene encodes a cyclin homolog or retroviral cyclin (rv-cyclin). WDSV rv-cyclin was found to be associated with transcription complexes and to affect transcription in a cell-type and promoter-de...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01425-06
更新日期:2006-12-01 00:00:00
abstract::Galectin-9 is a pleiotropic immune modulator affecting numerous cell types of innate and adaptive immunity. Patients with chronic infection with either hepatitis C virus (HCV) or HIV have elevated circulating levels. Limited data exist on the regulation of natural killer (NK) cell function through interaction with gal...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01085-12
更新日期:2013-05-01 00:00:00
abstract:UNLABELLED:Gammaherpesviruses establish persistent, systemic infections and cause cancers. Murid herpesvirus 4 (MuHV-4) provides a unique window into the early events of host colonization. It spreads via lymph nodes. While dendritic cells (DC) pass MuHV-4 to lymph node B cells, subcapsular sinus macrophages (SSM), whic...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01108-16
更新日期:2016-09-29 00:00:00
abstract::Nondefective reticuloendotheliosis virus induces chicken bursal lymphoma in a manner similar to that of avian leukosis virus. The provirus integrates in the c-myc locus and uses a promoter insertion mechanism to activate c-myc expression. We cloned a provirus involved in c-myc activation from a B lymphoma. Detailed st...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.61.7.2084-2090.1987
更新日期:1987-07-01 00:00:00
abstract::The oncolytic herpes simplex virus (HSV) that has been approved for clinical practice and those HSVs in clinical trials are attenuated viruses, often with the neurovirulence gene γ134.5 and additional genes deleted. One strategy to engineer nonattenuated oncolytic HSVs consists of retargeting the viral tropism to a ca...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00067-17
更新日期:2017-04-28 00:00:00
abstract::Members of the tripartite interaction motif (TRIM) family of E3 ligases are emerging as critical regulators of innate immunity. To identify new regulators, we carried out a screen of 43 human TRIM proteins for the ability to activate NF-κB, AP-1, and interferon, hallmarks of many innate immune signaling pathways. We i...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01804-12
更新日期:2013-01-01 00:00:00
abstract::Epstein-Barr virus (EBV) uses nasal mucosa-associated lymphoid tissue (NALT) as a portal of entry to establish life-long persistence in memory B cells. We previously showed that naïve and memory B cells from NALT are equally susceptible to EBV infection. Here we show that memory B cells from NALT are significantly mor...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.02675-09
更新日期:2010-07-01 00:00:00
abstract::We developed a mouse model of Borna disease to facilitate immunopathogenesis research by adaptation of Borna disease virus to mice through serial passage in mouse brain tissue. Borna disease virus replication, antibody production, inflammation, and Borna disease expression in several different strains of mice were exa...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.67.1.548-552.1993
更新日期:1993-01-01 00:00:00
abstract::Plasma human immunodeficiency virus type 1 (HIV-1) turnover and kinetics were studied in children aged 15 days to 2 years following the initiation of a triple antiretroviral drug regimen consisting of zidovudine, lamivudine, and nevirapine. HIV-1 turnover was at least as rapid as that previously described in adults; t...
journal_title:Journal of virology
pub_type: 临床试验,杂志文章
doi:10.1128/JVI.73.1.362-367.1999
更新日期:1999-01-01 00:00:00
abstract::Varicella-zoster virus (VZV), an alphaherpesvirus restricted to humans, infects differentiated cells in vivo, including T lymphocytes, keratinocytes, and neurons, and spreads rapidly in confluent cultured dermal fibroblasts (HFFs). In VZV-infected HFFs, atypical expression of cyclins D3 and B1 occurs along with the in...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00153-08
更新日期:2008-12-01 00:00:00
abstract::Human immunodeficiency virus type 1 (HIV-1) and simian immunodeficiency virus (SIV) particles typically contain small amounts of the surface envelope protein (SU), and this is widely believed to be due to shedding of SU from mature virions. We purified proteins from HIV-1 and SIV isolates using procedures which allow ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.76.11.5315-5325.2002
更新日期:2002-06-01 00:00:00
abstract::In December 2016, a low-pathogenic avian influenza (LPAI) A(H7N2) virus was identified to be the causative source of an outbreak in a cat shelter in New York City, which subsequently spread to multiple shelters in the states of New York and Pennsylvania. One person with occupational exposure to infected cats became in...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00672-17
更新日期:2017-07-12 00:00:00
abstract::Retroviral DNA integration requires the activity of at least one viral protein, the integrase (IN) protein. We cloned and expressed the integrase gene of feline immunodeficiency virus (FIV) in Escherichia coli as a fusion to the malE gene and purified the IN fusion protein by affinity chromatography. The protein is ac...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.68.3.1468-1474.1994
更新日期:1994-03-01 00:00:00
abstract::Sulfation is a posttranslational modification of proteins which occurs on either the tyrosine residues or the carbohydrate moieties of some glycoproteins. In the case of secretory proteins, sulfation has been hypothesized to act as a signal for export from the cell. We have shown that the human immunodeficiency virus ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.66.12.6953-6959.1992
更新日期:1992-12-01 00:00:00
abstract::Apoptin, a viral death protein derived from chicken anemia virus, displays a number of tumor-specific behaviors. In particular, apoptin is phosphorylated, translocates to the nucleus, and induces apoptosis specifically in tumor or transformed cells, whereas it is nonphosphorylated and remains primarily inactive in the...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.78.18.9965-9976.2004
更新日期:2004-09-01 00:00:00
abstract::The DA strain of Theiler's virus, a murine picornavirus, causes a persistent infection of glial cells of the white matter of the spinal cord, associated with chronic inflammation and primary demyelination. The GDVII strain causes an acute fatal grey matter encephalomyelitis. We characterized the target cells of GDVII ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.69.5.3197-3200.1995
更新日期:1995-05-01 00:00:00
abstract::Spatial variation in the epidemiological patterns of successive waves of pandemic influenza virus in humans has been documented throughout the 20th century but never understood at a molecular level. However, the unprecedented intensity of sampling and whole-genome sequencing of the H1N1/09 pandemic virus now makes suc...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01762-10
更新日期:2011-01-01 00:00:00
abstract::The Moloney murine leukemia virus (MuLV) is a highly leukemogenic virus. To map the leukemogenic potential of Moloney MuLV, we constructed chimeric viral DNA genomes in vitro between parental cloned infectious viral DNA from Moloney and amphotropic 4070-A MuLVs. Infectious chimeric MuLVs were recovered by microinjecti...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.52.2.448-456.1984
更新日期:1984-11-01 00:00:00
abstract::Human immunodeficiency virus type 1 (HIV-1) infection of CD4-positive lymphocytes is accompanied by acute cytopathic effects, i.e., syncytium formation and single-cell lysis. Syncytium formation involves cell-cell fusion mediated by viral envelope glycoproteins on the surface of infected cells and by CD4 glycoproteins...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.70.3.1340-1354.1996
更新日期:1996-03-01 00:00:00
abstract::Human immunodeficiency virus type 1 (HIV-1) evokes a strong immune response, but the virus persists. Polymorphisms within known antigenic sites result in loss of immune recognition and can be positively selected. Amino acid variation outside known HLA class I restricted epitopes can also enable immune escape by interf...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00968-06
更新日期:2007-02-01 00:00:00
abstract::The relationship between virus-specific CD8(+)-T-cell responses and viral persistence was studied in mice by using Hantaan virus (HTNV). We first established a simple method for measuring levels of virus-specific CD8(+) T cells by flow cytometry. Next, to produce a mouse model of persistent HTNV infection, newborn mic...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.77.15.8408-8417.2003
更新日期:2003-08-01 00:00:00
abstract::Herpes simplex virus type 1 (HSV-1) DNA replication is associated with nuclear domains called ND10, which contain host recombination proteins such as RPA, RAD51, and NBS1 and participate in the cell's response to DNA damage. The stages of HSV-1 infection have been described previously. Infected cells at stage IIIa are...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.78.9.4783-4796.2004
更新日期:2004-05-01 00:00:00
abstract::Rotaviruses are the leading etiological agents of acute gastroenteritis in infants and young children worldwide. These nonenveloped viruses enter cells using different types of endocytosis and, depending on the virus strain, travel to different endosomal compartments before exiting to the cytosolic space. In this Gem,...
journal_title:Journal of virology
pub_type: 杂志文章,评审
doi:10.1128/JVI.01787-14
更新日期:2015-01-15 00:00:00
abstract::To map the DNA-binding domain of polyomavirus large T antigen, we constructed a set of plasmids coding for unidirectional carboxy- or amino-terminal deletion mutations in the large T antigen. Analysis of origin-specific DNA binding by mutant proteins expressed in Cos-1 cells revealed that the C-terminal boundary of th...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.65.12.6998-7003.1991
更新日期:1991-12-01 00:00:00
abstract::We have examined the relative ability of Sendai virus M (matrix) protein to associate with membranes containing viral glycoproteins at three distinct stages of the exocytic pathway prior to cell surface appearance. By the use of selective low-temperature incubations or the ionophore monensin, the transport of newly sy...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.67.2.651-663.1993
更新日期:1993-02-01 00:00:00
abstract::Bovine leukemia virus (BLV) from either persistently infected bat cells or fetal lamb kidney cells induced rapid syncytium formation in F81 indicator cells. Distinct syncytia were seen within 2 h after inoculation of cells with highly concentrated (500-fold) cell-free BLV preparations and within 4 to 8 h when unconcen...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.38.3.1055-1063.1981
更新日期:1981-06-01 00:00:00
abstract::Human oncolytic adenoviruses have been used in clinical trials targeting cancers of epithelial origin. To gain a better understanding of the infectious cycle of adenovirus in normal human squamous tissues, we examined the viral infection process in organotypic cultures of primary human keratinocytes. We show that for ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.77.11.6533-6540.2003
更新日期:2003-06-01 00:00:00
abstract::The TAATGARAT motif in the herpes simplex virus (HSV) immediate-early (IE) gene promoters plays a key role in their activation by the Oct-1-Vmw65 complex, but its role in mediating inhibitory effects of cellular octamer-binding proteins is less clear. We have used indicator viruses containing reporter constructs with ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.72.4.3495-3500.1998
更新日期:1998-04-01 00:00:00