Transcription of the derepressed open reading frame P of herpes simplex virus 1 precludes the expression of the antisense gamma(1)34.5 gene and may account for the attenuation of the mutant virus.

abstract：:A number of naturally occurring hepatitis B virus mutants that cannot synthesize the virus precore protein have been identified. Such mutants have been associated with more severe forms of hepatitis, including fulminant hepatitis. The most common mutation observed is a substitution of G to A in the distal precore gene...

journal_title：Journal of virology

authors： Chen HS,Kew MC,Hornbuckle WE,Tennant BC,Cote PJ,Gerin JL,Purcell RH,Miller RH

更新日期：1992-09-01 00:00:00

abstract：:Guinea pig antisera and mouse monoclonal antibodies against a 40,000-molecular-weight nucleocapsid protein (p40) of herpes simplex virus types 1 and 2 immunoprecipitated 40,000- and 80,000-molecular-weight classes of soluble proteins from infected cell extracts. The soluble 40,000-molecular-weight protein class (intra...

journal_title：Journal of virology

authors： Zweig M,Heilman CJ Jr,Rabin H,Hampar B

更新日期：1980-09-01 00:00:00

abstract：UNLABELLED:The HIV-1 glycoprotein 41 promotes fusion of the viral membrane with that of the target cell. Structural, biochemical, and biophysical studies suggest that its membrane-proximal external region (MPER) may interact with the HIV-1 membrane and induce its disruption and/or deformation during the process. Howeve...

journal_title：Journal of virology

authors： Apellániz B,Rujas E,Carravilla P,Requejo-Isidro J,Huarte N,Domene C,Nieva JL

更新日期：2014-11-01 00:00:00

abstract：:Rodent fibroblasts infected with the ts371 Kirsten murine sarcoma virus (KiMuSV) are temperature sensitive for the maintenance of transformation because of the production of an abnormal p21 protein. We cloned the ts371 KiMuSV provirus from the genome of a conditionally transformed nonproducer cell line, ts371 KiMuSV N...

journal_title：Journal of virology

authors： Stein RB,Tai JY,Scolnick EM

更新日期：1986-11-01 00:00:00

abstract：:The major phosphoprotein common to woolly monkey sarcoma virus, gibbon ape lymphosarcoma virus, and type C viruses of the lower mammalian species (mouse, rat, cat), with the exception of the endogenous cat virus (RD-114), is the polypeptide of about 12,000 molecular weight. The protein-phosphate bond in this polypepti...

journal_title：Journal of virology

authors： Pal BK,McAllister RM,Gardner MB,Roy-Burman P

更新日期：1975-07-01 00:00:00

abstract：:Satellite RNAs are the smallest infectious agents whose replication is thought to be completely dependent on their helper virus (HV). Here we report that, when expressed autonomously in the absence of HV, a variant of satellite RNA (satRNA) associated with Cucumber mosaic virus strain Q (Q-satRNA) has a propensity to ...

journal_title：Journal of virology

authors： Choi SH,Seo JK,Kwon SJ,Rao AL

更新日期：2012-05-01 00:00:00

abstract：:In polarized epithelial cells, the vesicular stomatitis virus glycoprotein is segregated to the basolateral plasma membrane, where budding of the virus takes place. We have generated recombinant viruses expressing mutant glycoproteins without the basolateral-membrane-targeting signal in the cytoplasmic domain. Though ...

journal_title：Journal of virology

authors： Zimmer G,Zimmer KP,Trotz I,Herrler G

更新日期：2002-04-01 00:00:00

abstract：:A novel swine-origin H1N1 influenza virus [A(H1N1)pdm09 virus] caused the 2009 influenza pandemic. Most patients exhibited mild symptoms similar to seasonal influenza, but some experienced severe clinical signs and, in the worst cases, died. Such differences in symptoms are generally associated with preexisting medica...

journal_title：Journal of virology

authors： Uraki R,Kiso M,Shinya K,Goto H,Takano R,Iwatsuki-Horimoto K,Takahashi K,Daniels RS,Hungnes O,Watanabe T,Kawaoka Y

更新日期：2013-02-01 00:00:00

abstract：:A member of the family Circoviridae, porcine circovirus type 2 (PCV2), is associated with postweaning multisystemic wasting syndrome (PMWS), a recent emerging disease worldwide. PCV2 is also found in clinically asymptomatic animals. This paradoxical finding makes the syndrome etiology challenging. We developed new ass...

journal_title：Journal of virology

authors： Khaiseb S,Sydler T,Zimmermann D,Pospischil A,Sidler X,Brugnera E

更新日期：2011-11-01 00:00:00

abstract：:Although iridoviruses vary widely within and among genera with respect to their host range and virulence, variation within iridovirus species has been less extensively characterized. This study explores the nature and extent of intraspecific variation within an emerging iridovirus of North American warm-water fishes, ...

journal_title：Journal of virology

authors： Goldberg TL,Coleman DA,Grant EC,Inendino KR,Philipp DP

更新日期：2003-08-01 00:00:00

abstract：:Infectious hematopoietic necrosis virus (IHNV) is a rhabdovirus that produces an acute, lethal infection in rainbow trout (Oncorhynchus mykiss). Fish that survive infection cease to produce detectable infectious virus at approximately 46 days after infection, yet there is evidence that survivor fish continue to harbor...

journal_title：Journal of virology

authors： Kim CH,Dummer DM,Chiou PP,Leong JA

更新日期：1999-01-01 00:00:00

abstract：:Human papillomavirus type 16 (HPV16) is the primary etiologic agent for cervical cancer. The infectious entry of HPV16 into cells occurs via a so-far poorly characterized clathrin- and caveolin-independent endocytic pathway, which involves tetraspanin proteins and actin. In this study, we investigated the specific rol...

journal_title：Journal of virology

authors： Scheffer KD,Gawlitza A,Spoden GA,Zhang XA,Lambert C,Berditchevski F,Florin L

更新日期：2013-03-01 00:00:00

abstract：:The binding properties of seven CD4-blocking monoclonal antibodies raised against recombinant gp120 of human immunodeficiency virus type 1 strain MN (HIV-1MN) and two CD4-blocking monoclonal antibodies to recombinant envelope glycoproteins gp120 and gp160 of substrain IIIB of HIVLAI were analyzed. With a panel of reco...

journal_title：Journal of virology

authors： Nakamura GR,Byrn R,Wilkes DM,Fox JA,Hobbs MR,Hastings R,Wessling HC,Norcross MA,Fendly BM,Berman PW

更新日期：1993-10-01 00:00:00

abstract：:SARS coronavirus (SARS-CoV) encodes several unique group-specific open reading frames (ORFs) relative to other known coronaviruses. To determine the significance of the SARS-CoV group-specific ORFs in virus replication in vitro and in mice, we systematically deleted five of the eight group-specific ORFs, ORF3a, OF3b, ...

journal_title：Journal of virology

authors： Yount B,Roberts RS,Sims AC,Deming D,Frieman MB,Sparks J,Denison MR,Davis N,Baric RS

更新日期：2005-12-01 00:00:00

abstract：:Vif counteracts the host restriction factor APOBEC3G (A3G) and other APOBEC3s by preventing the incorporation of A3G into progeny virions. We previously identified Vif mutants with a dominant-negative (D/N) phenotype that interfered with the function of wild-type Vif, inhibited the degradation of A3G, and reduced the ...

journal_title：Journal of virology

authors： Miyagi E,Welbourn S,Sukegawa S,Fabryova H,Kao S,Strebel K

更新日期：2020-03-17 00:00:00

abstract：:To analyze intrauterine transmission, MT-2 cells, a human T-cell line producing human T-cell leukemia virus type I (HTLV-I), were injected into eight pregnant F344 rats, and cesarean section was performed at day 23 of pregnancy. HTLV-I provirus was detected by PCR in the liver and spleen taken from one of the eight fe...

journal_title：Journal of virology

authors： Hori M,Ami Y,Kushida S,Kobayashi M,Uchida K,Abe T,Miwa M

更新日期：1995-02-01 00:00:00

abstract：:Translation of poliovirus RNA occurs by the binding of ribosomes to an internal segment of RNA sequence within the 5' untranslated region of the viral RNA. This region is predicted to consist of six domains (I to VI) that possess complex secondary and tertiary structures. Domain IV is a large region in which alteratio...

journal_title：Journal of virology

authors： Blyn LB,Chen R,Semler BL,Ehrenfeld E

更新日期：1995-07-01 00:00:00

abstract：:Expression of the papillomavirus E4 protein correlates with the onset of viral DNA amplification. Using a mutant cottontail rabbit papillomavirus (CRPV) genome incapable of expressing the viral E4 protein, we have shown that E4 is required for the productive stage of the CRPV life cycle in New Zealand White and cotton...

journal_title：Journal of virology

authors： Peh WL,Brandsma JL,Christensen ND,Cladel NM,Wu X,Doorbar J

更新日期：2004-02-01 00:00:00

abstract：:We used virus assay and in situ hybridization with a cloned fragment of the murine cytomegalovirus (MCMV) genome to study MCMV infection of circulating leukocytes harvested from 3-week-old BALB/c, C57BL/6, and C3H mice infected with MCMV intraperitoneally. Infectious virus or MCMV DNA was detected in leukocytes on day...

journal_title：Journal of virology

authors： Bale JF Jr,O'Neil ME

更新日期：1989-06-01 00:00:00

abstract：:Human papillomavirus type 11 (HPV-11) and HPV-16 contain an E5 gene that can induce c-fos gene expression in mouse fibroblasts. This study investigated the human c-fos promoter characteristics by mapping the c-fos promoter sequence with several deletion and point mutants that confer responsiveness to E5 of HPV-11 or H...

journal_title：Journal of virology

authors： Chen SL,Lin YK,Li LY,Tsao YP,Lo HY,Wang WB,Tsai TC

更新日期：1996-12-01 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

authors： Kwiatkowski DL,Thompson HW,Bloom DC

更新日期：2009-08-01 00:00:00

abstract：:The role of nitric oxide after poliovirus infection of the human HeLa (carcinoma) and U937 (promonocytic) cell lines has been analyzed. Both types of cells produced detectable levels of nitric oxide after poliovirus infection. However, this production was not sufficient to limit viral productivity. On the other hand, ...

journal_title：Journal of virology

authors： López-Guerrero JA,Carrasco L

更新日期：1998-03-01 00:00:00

abstract：:A monoclonal antibody, MAb vpg15, inhibits feline immunodeficiency virus (FIV) infection in tissue culture. The antibody is directed to a determinant of the feline cell surface marker, CD9, implying that CD9 may serve as a viral receptor or coreceptor in this system. In cells expressing CD9, MAb vpg15 markedly delayed...

journal_title：Journal of virology

authors： de Parseval A,Lerner DL,Borrow P,Willett BJ,Elder JH

更新日期：1997-08-01 00:00:00

abstract：:We have studied initiation and regulation of early transcription of simian virus (SV40) DNA in vitro by eucaryotic RNA polymerase II, using both a crude HeLa cell extract and a partially purified calf thymus polymerase supplemented with a HeLa cell S100 fraction. Analysis of initiation sites by primer-directed cDNA sy...

journal_title：Journal of virology

authors： Lebowitz P,Ghosh PK

更新日期：1982-02-01 00:00:00

abstract：:Pigs are permissive to both human and avian influenza viruses and have been proposed to be an intermediate host for the genesis of pandemic influenza viruses through reassortment or adaptation of avian viruses. Prospective virological surveillance carried out between March 1998 and June 2000 in Hong Kong, Special Admi...

journal_title：Journal of virology

authors： Peiris JS,Guan Y,Markwell D,Ghose P,Webster RG,Shortridge KF

更新日期：2001-10-01 00:00:00

abstract：UNLABELLED:To investigate the molecular mechanism(s) by which herpes simplex virus 1 (HSV-1) tegument protein UL51 promotes viral replication, we screened for viral proteins that interact with UL51 in infected cells. Affinity purification of tagged UL51 in HSV-1-infected Vero cells was coupled with immunoblotting of th...

journal_title：Journal of virology

authors： Oda S,Arii J,Koyanagi N,Kato A,Kawaguchi Y

更新日期：2016-09-12 00:00:00

abstract：UNLABELLED:Influenza A virus requires ongoing cellular transcription to carry out the cap-snatching process. Chromatin remodelers modify chromatin structure to produce an active or inactive conformation, which enables or prevents the recruitment of transcriptional complexes to specific genes; viral transcription thus d...

journal_title：Journal of virology

authors： Marcos-Villar L,Pazo A,Nieto A

更新日期：2016-01-20 00:00:00

abstract：:Human cytomegalovirus UL25 codes for a structural phosphoprotein of 85 kDa (C. J. Baldick and T. Shenk, J. Virol. 70:6097-6105, 1996; M. C. Battista et al., J. Virol. 73:3800-3809, 1999). In this study we analyzed the intracellular and intraviral localization of pUL25 by confocal and immunoelectron microscopy and foun...

journal_title：Journal of virology

authors： Zini N,Battista MC,Santi S,Riccio M,Bergamini G,Landini MP,Maraldi NM

更新日期：1999-07-01 00:00:00

abstract：:Simian immunodeficiency virus (SIV) of macaques isolate SIVmac239 is highly resistant to neutralization by polyclonal antisera or monoclonal antibodies, a property that it shares with most primary isolates of human immunodeficiency virus type 1 (HIV-1). This resistance is important for the ability of the virus to pers...

journal_title：Journal of virology

authors： Johnson WE,Sanford H,Schwall L,Burton DR,Parren PW,Robinson JE,Desrosiers RC

更新日期：2003-09-01 00:00:00

abstract：:The in vitro transcription of the genome segments of insect cytoplasmic polyhedrosis virus was examined for a possible mechanism of coordinate control. Initiation of the first transcription cycle, primed by preincubation in the absence of CTP, was synchronous for all 10 viral genome segments. The time required for the...

journal_title：Journal of virology

authors： Smith RE,Furuichi Y

更新日期：1982-01-01 00:00:00