Abstract:
:A detailed restriction endonuclease map for the genome of Bacillus subtilis phage SP01 is presented. Sites of cleavage for the restriction enzymes BglII, EcoRI, HaeIII, and SalI were determined. This physical map showed that SP01 DNA was 140 kilobases in length and contained a repeated sequence of 12.4 kilobases at its termini. Combined with previously published information, we were also able to identify the general locations of genes expressed at early, middle, or late times in the phage lytic cycle. In particular, early genes were largely clustered in the terminal repeats, whereas a major cluster of late genes was located in the left-central portion of the genome.
journal_name
J Viroljournal_title
Journal of virologyauthors
Pero J,Hannett NM,Talkington Cdoi
10.1128/JVI.31.1.156-171.1979subject
Has Abstractpub_date
1979-07-01 00:00:00pages
156-71issue
1eissn
0022-538Xissn
1098-5514journal_volume
31pub_type
杂志文章abstract::The addition of 25 mug of protamine sulfate per ml to lysozyme-ethylenediamine-tetraacetic acid spheroplasts of Escherichia coli stimulates transfection not only for T1 phage deoxyribonucleic acid (DNA; Hotz and Mauser, 1969) but also for the following phage DNA species: lambda, 10,000-fold to an efficiency of 10(-3) ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.7.5.646-650.1971
更新日期:1971-05-01 00:00:00
abstract::Chaperone-enriched domains are formed in the nuclei of cells lytically infected with herpes simplex virus type 1 (HSV-1). These domains, called VICE, for virus induced chaperone enriched, contain Hsc70, Hsp70, Hsp40, Hsp90, polyubiquitinated proteins, and components of the proteasome machinery. Accumulating evidence i...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01826-08
更新日期:2009-09-01 00:00:00
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 ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.71.11.8868-8874.1997
更新日期:1997-11-01 00:00:00
abstract::Our laboratory has previously reported isolation of human rhinovirus type 16 (HRV16) mutants which depend on WIN 52035 to grow. A rapid rise of progeny virus infectivity occurred when drug was added late in growth cycles, suggesting that the drug-dependence lesion was at the step of virus assembly (W. Wang et al., J. ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.77.11.6235-6244.2003
更新日期:2003-06-01 00:00:00
abstract::Picornavirus RNAs are uncapped messengers and have unusually long 5' nontranslated regions (5'NTRs) which contain many noninitiating AUG triplets. The translational efficiency of different picornavirus RNAs varies between different cell-free extracts and even in the same extract, such as micrococcal nuclease-treated r...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.62.8.2636-2643.1988
更新日期:1988-08-01 00:00:00
abstract::West Nile virus (WNV) replicates in the skin; however, cell targets in the skin have not been identified. In the current studies, WNV infected the epidermis and adnexal glands of mouse skin, and the epidermal cells were identified as keratinocytes by double labeling for WNV antigen and keratin 10. Inoculation of mice ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.02692-10
更新日期:2011-05-01 00:00:00
abstract::Sequences of the human immunodeficiency virus type 1 (HIV-1) reverse transcriptase (RT) domain were determined by direct sequencing of HIV-1 RNA in successive plasma samples from eight seroconverting patients infected with virus bearing the T215Y/F amino acid substitution associated with zidovudine (ZDV) resistance. A...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.72.5.3520-3523.1998
更新日期:1998-05-01 00:00:00
abstract::The high rate of HIV-1 evolution contributes to immune escape, enables the virus to escape drug therapy, and may underlie the difficulty of producing an effective vaccine. Identifying constraints on HIV evolution is therefore of prime importance. To investigate this problem, we examined the relationships between seque...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00702-10
更新日期:2010-12-01 00:00:00
abstract::Expression of the cellular heat shock protein 70 gene (hsp70) is transiently induced by human cytomegalovirus (HCMV) infection of permissive human diploid fibroblasts. Induction of the cellular heat shock response during critical times of infection had previously been reported to alter the growth of HCMV in vitro. Thu...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.64.5.2033-2040.1990
更新日期:1990-05-01 00:00:00
abstract::In order to study retroviral variation, selection, and viral correlates of in vivo pathogenicity, we documented the evolution of feline leukemia virus (FeLV) variants in cats that died with thymic lymphoma after infection with molecularly cloned subgroup A FeLV. Using genomic DNA from cat necropsy samples, we employed...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.68.4.2458-2467.1994
更新日期:1994-04-01 00:00:00
abstract::Adenovirus type 2 (Ad2)-transformed hamster and rat cells are susceptible to lysis by natural killer (NK) cells from the host of origin and are nontumorigenic in immunocompetent hamsters and rats, respectively. These NK-cell-susceptible, virus-transformed cells are, however, highly tumorigenic in athymic (nude) mice--...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.61.7.2155-2161.1987
更新日期:1987-07-01 00:00:00
abstract::The human cytomegalovirus (HCMV) major immediate-early (MIE) enhancer contains five functional cyclic AMP (cAMP) response elements (CRE). Because the CRE in their native context do not contribute appreciably to MIE enhancer/promoter activity in lytically infected human fibroblasts and NTera2 (NT2)-derived neurons, we ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01524-06
更新日期:2007-06-01 00:00:00
abstract::The bacteriophage PRD1 is a lipid-bearing phage that infects a wide variety of gram-negative bacteria, including Escherichia coli and Salmonella typhimurium when they contain the appropriate plasmid. It contains a linear duplex DNA molecule that is covalently bound by its 5' ends to a terminal protein. We report here ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.61.2.594-596.1987
更新日期:1987-02-01 00:00:00
abstract::Two species of basic internal proteins were found in osmotic shock supernatant solutions of bacteriophages T4B, T4D, T2H, T2L, and T6. The major species of protein isolated had a molecular weight of approximately 21,000 daltons, whereas the minor protein molecular weight was near 9,500 daltons. The two protein species...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.6.4.445-454.1970
更新日期:1970-10-01 00:00:00
abstract::The hepatitis B virus (HBV) X protein (HBx) is a multifunctional regulator of cellular signal transduction and transcription pathways and has a critical role in HBV replication. Much of the cytoplasmic signal transduction activity associated with HBx expression and its stimulation of viral replication is attributable ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.80.9.4406-4414.2006
更新日期:2006-05-01 00:00:00
abstract::We have proposed a general algorithm for identification of potential immunoprotective domains (cassettes) on the envelope E2 polypeptide of alphaviruses (H. Grosfeld, B. Velan, M. Leitner, S. Cohen, S. Lustig, B.E. Lachmi, and A. Shafferman, J. Virol. 63:3416-3422, 1989). To assess the generality of our approach, we c...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.66.2.1084-1090.1992
更新日期:1992-02-01 00:00:00
abstract::Eucaryotic, viral, and bacteriophage DNA polymerases of the alpha-like family share blocks of sequence similarity, the most conserved of which has been designated region I. Region I includes a YGDTDS motif that is almost invariant within the alpha-like family and that is similar to a motif conserved among RNA-directed...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.64.12.5883-5890.1990
更新日期:1990-12-01 00:00:00
abstract::A unique feature of the large hepadnavirus envelope protein (L) is its mixed transmembrane topology, resulting from partial posttranslational translocation of the pre-S domain. Using protease protection analysis, we demonstrate for duck hepatitis B virus an essential role for the small envelope protein (S) in this pro...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.74.5.2455-2458.2000
更新日期:2000-03-01 00:00:00
abstract::Our knowledge regarding immune-protective and immunopathogenic events in severe acute respiratory syndrome coronavirus (SARS-CoV) infection is limited, and little is known about the dynamics of the immune response at the primary site of disease. Here, an African green monkey (AGM) model was used to elucidate immune me...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.06791-11
更新日期:2012-04-01 00:00:00
abstract::Hepatitis B virus particles contain three related viral envelope proteins, the small, middle, and large S (surface) proteins. All three proteins contain the small S amino acid sequence at their carboxyl terminus. It is not clear which of these S proteins functions as the viral attachment protein, binding to a target c...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.63.5.1981-1988.1989
更新日期:1989-05-01 00:00:00
abstract::In two cases of parenteral transmission of human immunodeficiency virus type 1 (HIV-1) syncitium-inducing (SI) variants, we previously observed selection for macrophagetropic variants. Although infection of macrophages is generally mediated via CCR5, we found no selection for SI variants that could use CCR5 as corecep...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.75.18.8848-8853.2001
更新日期:2001-09-01 00:00:00
abstract::Hepatitis C virus (HCV) is an important human pathogen affecting an estimated 3% of the world's population. Recent advances have enabled in vitro propagation of the virus and allow assembly and egress to be investigated for the first time. As a component of the virion, the HCV core protein likely functions primarily i...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00793-07
更新日期:2007-10-01 00:00:00
abstract::Polymorphic basic residues near the C terminus of the prion protein (PrP) in humans and sheep appear to protect against prion disease. In heterozygotes, inhibition of prion formation appears to be dominant negative and has been simulated in cultured cells persistently infected with scrapie prions. The results of nucle...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.74.9.4351-4360.2000
更新日期:2000-05-01 00:00:00
abstract::Thirty-six monoclonal antibodies from mice and three from rats were raised against a peptide corresponding to the immunodominant domain of the transmembrane gp41 protein of human immunodeficiency virus (HIV) type 1 (LGLWGCSGKLIC; amino acid residues 598 to 609). Of these, three monoclonal antibodies from the mice and ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.65.4.1727-1734.1991
更新日期:1991-04-01 00:00:00
abstract:UNLABELLED:Hepadnaviruses (hepatitis B viruses [HBVs]) are the only animal viruses that replicate their DNA by reverse transcription of an RNA intermediate. Until recently, the known host range of hepadnaviruses was limited to mammals and birds. We obtained and analyzed the first amphibian HBV genome, as well as severa...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00832-16
更新日期:2016-08-12 00:00:00
abstract::B cells secreting IgG antibodies, but not IgM, are thought to be solely responsible for vaccine-induced protection against rabies virus (RABV) infections in postexposure settings. In this report, we reinvestigated the potential for IgM to mediate protection in a mouse model of RABV vaccination. Immunocompetent mice im...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00995-13
更新日期:2013-08-01 00:00:00
abstract::The mechanism of cellular src (c-src) transduction by a transformation-defective deletion mutant, td109, of Rous sarcoma virus was studied by sequence analysis of the recombinational junctions in three td109-derived recovered sarcoma viruses (rASVs). Our results show that two rASVs have been generated by recombination...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.59.3.556-563.1986
更新日期:1986-09-01 00:00:00
abstract::A new method was developed for isolation of intracellular forms of simian virus 40 (SV40) nucleoprotein complexes from SV40-infected CV-1 cells late in the infectious cycle. In contrast to the Triton extraction method, which yields only a 60-70S complex, this new procedure yielded three forms of SV40 nucleoprotein com...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.29.2.612-623.1979
更新日期:1979-02-01 00:00:00
abstract::The structure of recombinant virus-like particles of malabaricus grouper nervous necrosis virus (MGNNV), a fish nodavirus isolated from the grouper Epinephelus malabaricus, was determined by electron cryomicroscopy (cryoEM) and three-dimensional reconstruction at 23-A resolution. The cryoEM structure, sequence compari...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.76.12.6370-6375.2002
更新日期:2002-06-01 00:00:00
abstract::We have constructed two point mutants of Rous sarcoma virus in which the amino-terminal glycine residue of the transforming protein, p60src, was changed to an alanine or a glutamic acid residue. Both mutant proteins failed to become myristylated and, more importantly, no longer transformed cells. The lack of transform...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.58.2.468-474.1986
更新日期:1986-05-01 00:00:00