Abstract:
:Rat lymphoid cells, TARS-1, immortalized by coculture with adult T-cell leukemia cells, were intraperitoneally injected into 65 newborn, inbred WKAH/Hkm rats. In most of the rats, tumor nodules were discernible 7 to 15 days after transplantation but were completely rejected within 5 to 6 weeks. Two rats with no tumor nodules exhibited gait disturbances and paralysis of the hind legs 3 to 4 weeks after transplantation. Histological and hematological examinations revealed that a lymphoma/leukemia-like disease had developed in one of the two rats, and the T-lymphoid cell line WLeuk-1 was established from peripheral blood mononuclear cells from this rat. When the WLeuk-1 cells were transplanted into newborn WKAH/Hkm rats, the animals died of a lymphoma/leukemia-like disease within several weeks after transplantation, in contrast to their rejection of the TARS-1 cells. Southern blot and karyotype analyses revealed that WLeuk-1 cells had retained the marker chromosomes and human T-lymphotropic virus type I (HTLV-I) integration patterns of the parent cell line, TARS-1. The additional specific chromosome abnormalities 3p+,t (12;13), and Xq+ were found in the WLeuk-1 cells. Moreover, the expression of HTLV-I structural proteins was slightly depressed in WLeuk-1 cells, while that of the transacting factors p40tax and p21x, but not that of p27rex, was enhanced about fivefold compared with that in TARS-1. The transactivating function of p40tax was intact in WLeuk-1, as evidenced by enhanced interleukin-2 receptor alpha chain expression. These results suggest that aberrant expression of HTLV-I regulatory genes and alteration of cellular genes were associated with the phenotypic progression of the WLeuk-1 cell line.
journal_name
J Viroljournal_title
Journal of virologyauthors
Oka T,Sonobe H,Iwata J,Kubonishi I,Satoh H,Takata M,Tanaka Y,Tateno M,Tozawa H,Mori Sdoi
10.1128/JVI.66.11.6686-6694.1992subject
Has Abstract,Author List Incompletepub_date
1992-11-01 00:00:00pages
6686-94issue
11eissn
0022-538Xissn
1098-5514journal_volume
66pub_type
杂志文章abstract:UNLABELLED:Baculovirus DNAs are synthesized and inserted into preformed capsids to form nucleocapsids at a site in the infected cell nucleus, termed the virogenic stroma. Nucleocapsid assembly ofAutographa californicamultiple nucleopolyhedrovirus (AcMNPV) requires the major capsid protein VP39 and nine minor capsid pro...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.02885-15
更新日期:2016-03-28 00:00:00
abstract::In the search for effective immunologic interventions to prevent and treat HIV-1 infection, standardized reference reagents are a cost-effective way to maintain robustness and reproducibility among immunological assays. To support planned and ongoing studies where clade C predominates, here we describe three virus pan...
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pub_type: 杂志文章
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pub_type: 杂志文章
doi:10.1128/JVI.72.3.2483-2490.1998
更新日期:1998-03-01 00:00:00
abstract::The genome of the human immunodeficiency virus type 1 (HIV-1) is highly heterogeneous. Some of this genomic variability is reflected in the biologic and serologic differences observed among various strains of HIV-1. To map the viral determinants that correlate with pathogenicity of the virus, recombinant viruses were ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.64.9.4390-4398.1990
更新日期:1990-09-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.61.11.3401-3409.1987
更新日期:1987-11-01 00:00:00
abstract::The p24 protein, one of the three proteins implicated in local movement of potato virus X (PVX), was expressed in transgenic tobacco plants (Nicotiana tabacum Xanthi D8 NN). Plants with the highest level of p24 accumulation exhibited a stunted and slightly chlorotic phenotype. These transgenic plants facilitate the ce...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.72.1.731-738.1998
更新日期:1998-01-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.72.7.5619-5625.1998
更新日期:1998-07-01 00:00:00
abstract::The isolation and some properties of a virulent bacteriophage of Salmonella typhimurium, MB78, which is morphologically, serologically, and physiologically unrelated to P22, are reported. The phage has a noncontractile long tail with partite ends. It cannot multiply in minimal medium in the presence of citrate. MB78-i...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.41.3.1038-1043.1982
更新日期:1982-03-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.15.3.585-598.1975
更新日期:1975-03-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.69.1.357-364.1995
更新日期:1995-01-01 00:00:00
abstract::Two herpes simplex virus type 1 glycoproteins, gE and gI, have been shown to form a complex that binds the Fc domain of immunoglobulin G (IgG). We demonstrate that this complex is required for the binding of monomeric nonimmune IgG but that gE alone is sufficient for binding polymeric IgG in the form of IgG complexes....
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.64.6.2725-2731.1990
更新日期:1990-06-01 00:00:00
abstract::Bats are the second largest group of mammals on earth and act as reservoirs of many emerging viruses. In this study, a novel bat adenovirus (AdV) (BtAdV-TJM) was isolated from bat fecal samples by using a bat primary kidney cell line. Infection studies indicated that most animal and human cell lines are susceptible to...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.02497-09
更新日期:2010-04-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.66.10.5726-5734.1992
更新日期:1992-10-01 00:00:00
abstract:UNLABELLED:Equine influenza viruses (EIV) are responsible for rapidly spreading outbreaks of respiratory disease in horses. Although natural infections of humans with EIV have not been reported, experimental inoculation of humans with these viruses can lead to a productive infection and elicit a neutralizing antibody r...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.02449-14
更新日期:2015-02-01 00:00:00
abstract::A lysate from hypotonically swollen polyoma-infected BALB/3T3 cells incorporated labeled deoxynucleotide triphosphates into both viral and cellular DNAs. The incorporation was stimulated by the presence of ATP, deoxynucleotide triphosphates, thiols, and magnesium ions. Strong inhibition of incorporation was observed w...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.13.1.125-139.1974
更新日期:1974-01-01 00:00:00
abstract::Glycans on human immunodeficiency virus (HIV) envelope protein play an important role in infection and evasion from host immune responses. To examine the role of specific glycans, we introduced single or multiple mutations into potential N-linked glycosylation sites in hypervariable regions (V1 to V3) of the env gene ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01691-07
更新日期:2008-01-01 00:00:00
abstract::Gammaherpesviruses are important human and animal pathogens. Infection control has proven difficult because the key process of transmission is ill understood. Murid herpesvirus 4 (MuHV-4), a gammaherpesvirus of mice, is transmitted sexually. We show that this depends on the major virion envelope glycoprotein gp150. gp...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00235-17
更新日期:2017-06-09 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.7.5.603-611.1971
更新日期:1971-05-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.79.16.10678-10689.2005
更新日期:2005-08-01 00:00:00
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pub_type: 杂志文章
doi:10.1128/jvi.74.13.5896-5901.2000
更新日期:2000-07-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.70.9.5975-5989.1996
更新日期:1996-09-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.02273-14
更新日期:2014-12-01 00:00:00
abstract::Harvard Medical School convened a meeting of biomedical and clinical experts on 5 March 2015 on the topic of "Rethinking the Response to Emerging Microbes: Vaccines and Therapeutics in the Ebola Era," with the goals of discussing the lessons from the recent Ebola outbreak and using those lessons as a case study to aid...
journal_title:Journal of virology
pub_type: 共识发展会议,杂志文章
doi:10.1128/JVI.01251-15
更新日期:2015-08-01 00:00:00
abstract::The genome of influenza A virus consists of eight single-strand negative-sense RNA segments, each comprised of a coding region and a noncoding region. The noncoding region of the NS segment is thought to provide the signal for packaging; however, we recently showed that the coding regions located at both ends of the h...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.79.6.3766-3774.2005
更新日期:2005-03-01 00:00:00
abstract::Rotavirus is the major cause of diarrhea among young infants in both humans and animals. Immune protection of newborns by vaccination is difficult to achieve since there is not enough time to mount an immune response before exposure to the virus. We have designed a vaccination strategy mediating transfer of neutralizi...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.74.19.8966-8971.2000
更新日期:2000-10-01 00:00:00
abstract::Vaccinia virus (VACV) stimulates long-term immunity against highly pathogenic orthopoxvirus infection of humans (smallpox) and mice (mousepox [ectromelia virus {ECTV}]) despite the lack of a natural host-pathogen relationship with either of these species. Previous research revealed that VACV is able to induce polyfunc...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00038-12
更新日期:2012-07-01 00:00:00
abstract::A chimeric poliovirus type 1 (PV1) genome was constructed in which the 3D RNA polymerase (3D(pol)) coding sequences were replaced with those from coxsackievirus B3 (CVB3). No infectious virus was produced from HeLa cells transfected with the chimeric RNA. Processing of the PV1 capsid protein precursor was incomplete, ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.73.11.9413-9421.1999
更新日期:1999-11-01 00:00:00
abstract::Radioimmunoassays were developed for the 19,000, 15,000, and 12,000 molecular weight polypeptides of avian myeloblastosis virus and for the 19,000 and 12,000 polypeptides of RAV-0, a subgroup E avian tumor virus. Each polypeptide was shown to possess both group- and type-specific antigenic determinants, in contrast to...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.16.1.27-33.1975
更新日期:1975-07-01 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::Enhancement of cell death is a distinguishing feature of H1N1 influenza virus A/Puerto Rico/8/34 protein PB1-F2. Comparing the sequences (amino acids [aa] 61 to 87 using PB1-F2 amino acid numbering) of the PB1-F2-derived C-terminal peptides from influenza A viruses inducing high or low levels of cell death, we identif...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01373-13
更新日期:2014-01-01 00:00:00