Abstract:
:We applied deep sequencing technology to small RNA fractions from cells lytically infected with murine gammaherpesvirus 68 (gammaHV68) in order to define in detail small RNAs generated from a cluster of tRNA-related polycistronic structures located at the left end of the viral genome. We detected 10 new candidate microRNAs (miRNAs), six of which were confirmed by Northern blot analysis, leaving four as provisional. In addition, we determined that previously identified and annotated viral miRNA molecules were not necessarily represented as the most abundant sequence originating from a transcript. Based on these new small RNAs and previously reported gammaHV68 miRNAs, we were able to further describe and annotate the distinctive gammaHV68 tRNA-miRNA structures. We used this deep sequencing data and computational analysis to identify similar structures in the mouse genome and validated that these host structures also give rise to small RNAs. This reveals a possible convergent usage of tRNA/polymerase III (pol III) transcripts to generate small RNAs from both mammalian and viral genomes.
journal_name
J Viroljournal_title
Journal of virologyauthors
Reese TA,Xia J,Johnson LS,Zhou X,Zhang W,Virgin HWdoi
10.1128/JVI.00707-10subject
Has Abstractpub_date
2010-10-01 00:00:00pages
10344-53issue
19eissn
0022-538Xissn
1098-5514pii
JVI.00707-10journal_volume
84pub_type
杂志文章abstract::Japanese encephalitis virus (JEV) is a mosquito-borne pathogenic flavivirus responsible for acute viral encephalitis in humans. The cellular entry of JEV is poorly characterized in terms of molecular requirements and pathways. Here we present a systematic study of the internalization mechanism of JEV in fibroblasts an...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01399-12
更新日期:2013-01-01 00:00:00
abstract::Previous work by our laboratory and others has shown that mouse cells normally resistant to tumor necrosis factor can be made sensitive to the cytokine by the expression of adenovirus E1A. The E1A gene can be introduced by either infection or transfection, and either of the two major E1A proteins, 289R or 243R, can in...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.65.3.1236-1244.1991
更新日期:1991-03-01 00:00:00
abstract::The relative antigenicity of the individual herpes simplex virus type 1 (KOS) glycoproteins gC and gB was analyzed in BALB/c mice by using KOS mutants altered in their ability to present these antigens on cell surface membranes during infection. The mutants employed were as follows: syn LD70 , a non-temperature-sensit...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.50.3.805-812.1984
更新日期:1984-06-01 00:00:00
abstract::Sapelovirus is a member of the family Picornaviridae and is emerging as an enteric porcine, simian, and avian pathogen. Here, we report the genome sequence of a novel porcine sapelovirus strain YC2011 isolated from piglets with severe diarrhea. The availability of the genome sequence is helpful to further investigatio...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01799-12
更新日期:2012-10-01 00:00:00
abstract::Adenovirus type 2 (Ad2) and Ad5 enter epithelial cells via the coxsackievirus B Ad receptor (CAR) and alpha(v) integrin coreceptors. In the absence of CAR, they can be directed to the Fcgamma receptor 1 of hematopoietic cells by an adaptor comprising the extracellular CAR domain and the Fc portion of a human immunoglo...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.79.4.2604-2613.2005
更新日期:2005-02-01 00:00:00
abstract::Measles virus (MV) interacts with cellular receptors on the surface of peripheral blood lymphocytes (PBL) which mediate virus binding and uptake. Simultaneously, the direct contact of the viral glycoproteins with the cell surface induces a negative signal blocking progression to the S phase of the cell cycle, resultin...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.75.10.4499-4505.2001
更新日期:2001-05-01 00:00:00
abstract::Radioactive DNA complementary to nucleotide sequences in Moloney murine sarcoma virus (MSV) and Moloney leukemia virus (M-MuLV) complex was made by the endogenous reverse transcriptase reaction. These virus stocks contained a threefold excess of MSV over M-MuLV as measured by biological assay. The complementary DNA wa...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.18.2.481-490.1976
更新日期:1976-05-01 00:00:00
abstract:UNLABELLED:Increased detection of enterovirus 68 (EV68) among patients with acute respiratory infections has been reported from different parts of the world in the late 2000s since its first detection in pediatric patients with lower-respiratory-tract infections in 1962. However, the underlying molecular mechanisms for...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.03070-13
更新日期:2014-03-01 00:00:00
abstract::Changes in T-cell function are a hallmark of human immunodeficiency virus type 1 (HIV-1) infection, but the pathogenic mechanisms leading to these changes are unclear. We examined the gene expression profiles in ex vivo human CD4+ and CD8+ T cells from untreated HIV-1-infected individuals at different clinical stages ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01552-06
更新日期:2007-04-01 00:00:00
abstract::The vaccinia virus H5 gene encodes a 22.3-kDa phosphoprotein that is expressed during both the early and late phases of viral gene expression. It is a major component of virosomes and has been implicated in viral transcription and, as a substrate of the B1 kinase, may participate in genome replication. To enable a gen...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.74.5.2393-2405.2000
更新日期:2000-03-01 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::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::The first morphological evidence of African swine fever virus (ASFV) assembly is the appearance of precursor viral membranes, thought to derive from the endoplasmic reticulum, within the assembly sites. We have shown previously that protein p54, a viral structural integral membrane protein, is essential for the genera...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00600-10
更新日期:2010-08-01 00:00:00
abstract:UNLABELLED:The safety and efficacy of the live-attenuated Japanese encephalitis virus (JEV) SA14-14-2 vaccine are attributed to mutations that accumulated in the viral genome during its derivation. However, little is known about the contribution that is made by most of these mutations to virulence attenuation and vacci...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00219-15
更新日期:2015-06-01 00:00:00
abstract::Human immunodeficiency virus type 1 (HIV-1) isolates derived directly from clinical samples are usually unable to grow in cytokine-independent continuous cell lines, thus hindering the study of their biological features and their sensitivity to humoral and cellular protective immunity. To overcome these limitations, w...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.69.6.3712-3720.1995
更新日期:1995-06-01 00:00:00
abstract::In 2010 and 2011, several devastating Newcastle disease (ND) outbreaks occurred in China, affecting broilers, layers, and breeders. The CK-JSX1-201005 virus was isolated from broiler breeder flocks vaccinated with the classical ND virus (NDV) vaccine program, but laying rate decreased from 80% to 30 to 40% in the clin...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.02314-12
更新日期:2012-11-01 00:00:00
abstract::The susceptibility to tumors induced by raf and raf/myc retroviruses was investigated in BALB/c, C57BL/6, (BALB/c x C57BL/6)F1 and (BALB/c x C57BL/6) backcross mice. Newborn mice were susceptible to neoplasms generated by both viruses, but resistance to raf-induced leukemia developed rapidly in all mice as they mature...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.63.5.2411-2414.1989
更新日期:1989-05-01 00:00:00
abstract::Porcine reproductive and respiratory syndrome (PRRS) virus (PRRSV), a positive-strand RNA virus that belongs to the Arteriviridae family of Nidovirales, has been identified as the causative agent of PRRS. Nsp1alpha is the amino (N)-terminal protein in a polyprotein encoded by the PRRSV genome and is reported to be cru...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.02579-08
更新日期:2009-11-01 00:00:00
abstract::Epstein-Barr virus (EBV) nuclear antigen 2 (EBNA-2) is a key determinant in the EBV-driven B-cell growth transformation process. By activating an array of viral and cellular target genes, EBNA-2 initiates a cascade of events which ultimately cause cell cycle entry and the proliferation of the infected B cell. In order...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00665-06
更新日期:2006-10-01 00:00:00
abstract::A new temperate bacteriophage, rho11, isolated by J. Hoch, has been characterized. This new phage is very similar to the temperate phage phi3T in size (380 nm), host range, homoimmunity, DNA buoyant density (1.694 g/ml), antigenicity, and molecular weight (around 6.0 X 10(7)) as determined in gels. Like phi3T, rho11 c...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.20.2.509-519.1976
更新日期:1976-11-01 00:00:00
abstract::Mengovirus 14S subviral protein particles generated in infected L cells and in a cell-free translation system primed with mengovirus RNA were purified by sucrose gradient centrifugation and immunoaffinity chromatography. The preparations from both sources contained essentially pure proteins epsilon, alpha, and gamma, ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.57.1.275-284.1986
更新日期:1986-01-01 00:00:00
abstract::Persistent hepatitis B virus (HBV) infection is characterized by a weak and narrowly focused CD8+ T-cell response to HBV that is thought to reflect the induction of central and/or peripheral tolerance to HBV proteins in neonatal and adult onset infections, respectively. Immunotherapeutic strategies that overcome toler...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.76.17.8609-8620.2002
更新日期:2002-09-01 00:00:00
abstract::Nucleotide sequences were determined for the complete M genome segments of two distinct hantavirus genetic lineages which were detected in hantavirus antibody- and PCR-positive white-footed mice (Peromyscus leucopus) from Indiana and Oklahoma. Phylogenetic analyses indicated that although divergent from each other, th...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.72.1.57-64.1998
更新日期:1998-01-01 00:00:00
abstract::Antisera produced in mice recognize primarily type-specific antigenic determinants on both the major core protein, p30, and the major envelope proteins, gp70 and p15(E), of the endogenous leukemia viruses (MuLV) of BALB/c mice. Three different mouse sera were investigated in detail. (i) Antisera prepared in C57BL/6 mi...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.32.1.345-349.1979
更新日期:1979-10-01 00:00:00
abstract::The Epstein-Barr virus (EBV)-determined nuclear antigens EBNA 1, 2, 3, 4, and 6, regularly expressed in EBV-transformed lymphoblastoid cell lines, vary in size among viral strains. We have used this characteristic to trace the spread of the virus within seven families by using an approach called Ebnotyping. Among 33 e...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.64.10.4703-4708.1990
更新日期:1990-10-01 00:00:00
abstract::AIDS vaccination has a pressing need for more potent vaccination vectors capable of eliciting strong, diversified, and long-lasting cellular immune responses against human immunodeficiency virus (HIV). Lentiviral vectors have demonstrated efficiency not only as gene delivery vehicles for gene therapy applications but ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01284-09
更新日期:2009-11-01 00:00:00
abstract:UNLABELLED:Infection of the lower respiratory tract by influenza A viruses results in increases in inflammation and immune cell infiltration in the lung. The dynamic relationships among the lung microenvironments, the lung, and systemic host responses during infection remain poorly understood. Here we used extensive sy...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00817-15
更新日期:2015-09-01 00:00:00
abstract::MxA is an abundant and ubiquitous cytoplasmic protein induced by alpha/beta interferon in human cells. Upon full induction, it can constitute 0.5 to 1% of cytosolic proteins. MxA can bind elements of the cytoskeleton, such as actin and tubulins, and several larger cellular proteins. However, these protein-protein inte...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.66.8.4705-4709.1992
更新日期:1992-08-01 00:00:00
abstract::An alternatively spliced form of c-myb exists that encodes an additional 120 amino acids in chicken and 121 amino acids in human and mouse. These amino acids are encoded by an additional exon, termed exon 9A. This exon is not present in v-myb, and proteins containing these amino acids have never been tested for oncoge...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.72.8.6813-6821.1998
更新日期:1998-08-01 00:00:00
abstract::The human immunodeficiency virus type 1 Tat protein binds to an RNA stem-loop structure called TAR which is present at the 5' end of all human immunodeficiency virus type 1 transcripts. This binding is centered on a bulge within the stem of TAR and is an essential step in the trans-activation process which results in ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.65.10.5196-5202.1991
更新日期:1991-10-01 00:00:00