Segregation of EAV-HP ancient endogenous retroviruses within the chicken population.

abstract：:Epstein-Barr virus (EBV) is a lymphotrophic herpesvirus infecting most of the world's population. It is associated with a number of human lymphoid and epithelial tumors and lymphoproliferative diseases in immunocompromised patients. Recent studies have shown an in vitro and in vivo interaction between the EBV nuclear ...

journal_title：Journal of virology

authors： Subramanian C,Robertson ES

更新日期：2002-09-01 00:00:00

abstract：:In this study, we investigated the expression levels of host restriction factors in six untreated HIV-1-positive patients over the course of infection. We found that the host restriction factor gene expression profile consistently increased over time and was significantly associated with CD4+ T cell activation and vir...

journal_title：Journal of virology

authors： Raposo RA,Abdel-Mohsen M,Deng X,Hecht FM,Pilcher CD,Pillai SK,Nixon DF

更新日期：2014-10-01 00:00:00

abstract：:The positive-strand RNA bromoviruses encode two nonstructural proteins, 1a and 2a, involved in RNA-dependent RNA replication. These proteins have extensive sequence similarities with methyltransferase, helicase, and polymerase proteins of other plant and animal viruses. 1a and 2a can also form a complex in vitro. To e...

journal_title：Journal of virology

authors： Dinant S,Janda M,Kroner PA,Ahlquist P

更新日期：1993-12-01 00:00:00

abstract：:Bovine herpesvirus 1 (BHV-1) is an important pathogen of cattle, and infection is usually initiated via the ocular or nasal cavity. Following acute infection, the primary site for BHV-1 latency is the sensory neuron. Reactivation from latency occurs sporadically, resulting in virus shedding and transmission to uninfec...

journal_title：Journal of virology

authors： Inman M,Lovato L,Doster A,Jones C

更新日期：2002-07-01 00:00:00

abstract：:Interleukin-15 (IL-15), natural killer (NK) cells, and NK T (NKT) cells, components of the innate immune system, are known to contribute to defense against pathogens, including viruses. Here we report that IL-15(-/-) (NK(-) and NKT(-/+)) mice and RAG-2(-/-)/gamma(c)(-/-) (NK(-) and NKT(-)) mice that lack all lymphoid ...

journal_title：Journal of virology

authors： Ashkar AA,Rosenthal KL

更新日期：2003-09-01 00:00:00

abstract：:Different tombusviruses were able to support the replication of either homologous or heterologous defective interfering (DI) RNAs, and those infected plants usually developed typical attenuated symptoms. However, in some helper virus-DI RNA combinations the inoculated plants were necrotized, although they contained a ...

journal_title：Journal of virology

authors： Havelda Z,Szittya G,Burgyán J

更新日期：1998-07-01 00:00:00

abstract：:The characteristics of a rotaviruslike (SBR) virus isolated from striped bass (Morone saxatilis) were examined following purification of viruses from infected cell cultures. Virions had a double-layered capsid of icosahedral symmetry and a diameter of 75 nm. Purified viruses contained five polypeptides ranging in mole...

journal_title：Journal of virology

authors： Samal SK,Dopazo CP,McPhillips TH,Baya A,Mohanty SB,Hetrick FM

更新日期：1990-11-01 00:00:00

abstract：:Severe acute respiratory syndrome (SARS) coronavirus (SARS-CoV) is known to take an endosomal pathway for cell entry; however, it is thought to enter directly from the cell surface when a receptor-bound virion spike (S) protein is affected by trypsin, which induces cleavage of the S protein and activates its fusion po...

journal_title：Journal of virology

authors： Watanabe R,Matsuyama S,Shirato K,Maejima M,Fukushi S,Morikawa S,Taguchi F

更新日期：2008-12-01 00:00:00

abstract：:Viral infectivity factor (Vif) is required for lentivirus fitness and pathogenicity, except in equine infectious anemia virus (EIAV). Vif enhances viral infectivity by a Cullin5-Elongin B/C E3 complex to inactivate the host restriction factor APOBEC3. Core-binding factor subunit beta (CBF-β) is a cell factor that was ...

journal_title：Journal of virology

authors： Ai Y,Zhu D,Wang C,Su C,Ma J,Ma J,Wang X

更新日期：2014-10-01 00:00:00

abstract：:Reoviruses are a leading model for understanding cellular mechanisms of virus-induced apoptosis. Reoviruses induce apoptosis in multiple cell lines in vitro, and apoptosis plays a key role in virus-induced tissue injury of the heart and brain in vivo. The activation of transcription factors NF-kappaB and c-Jun are key...

journal_title：Journal of virology

authors： DeBiasi RL,Clarke P,Meintzer S,Jotte R,Kleinschmidt-Demasters BK,Johnson GL,Tyler KL

更新日期：2003-08-01 00:00:00

abstract：:Fine structure marker rescue involving the use of subfragments of vaccinia virus HindIII DNA fragments L, J, and H has been used to map the mutations in eight temperature-sensitive mutants of vaccinia virus representing four complementation groups. Comparison of their map locations with the positions of the open readi...

journal_title：Journal of virology

authors： Ensinger MJ,Weir JP,Moss B

更新日期：1985-12-01 00:00:00

abstract：:Two mutant strains (vi12 and vi13) of herpes simplex virus that contain insertion mutations in the sequences that encode the DNA-binding domain of viral regulatory protein ICP4 were generated. Both mutations disrupted specific DNA binding and resulted in transcriptionally inactive molecules; however, the ability of th...

journal_title：Journal of virology

authors： Shepard AA,DeLuca NA

更新日期：1991-01-01 00:00:00

abstract：:An immunodominant envelope glycoprotein is encoded by the human herpesvirus 8 (HHV-8) (also termed Kaposi's sarcoma-associated herpesvirus) K8.1 gene. The functional role of glycoprotein K8.1 is unknown, and recognizable sequence homology to K8.1 is not detectable in the genomes of most other closely related gammaherp...

journal_title：Journal of virology

authors： Birkmann A,Mahr K,Ensser A,Yağuboğlu S,Titgemeyer F,Fleckenstein B,Neipel F

更新日期：2001-12-01 00:00:00

abstract：:To analyze the proposed growth-inhibitory function of wild-type p53, we compared simian virus 40 (SV40) DNA replication in primary rhesus monkey kidney (PRK) cells, which express wild-type p53, and in the established rhesus monkey kidney cell line LLC-MK2, which expresses a mutated p53 that does not complex with large...

journal_title：Journal of virology

authors： von der Weth A,Deppert W

更新日期：1993-02-01 00:00:00

abstract：:Passive administration of porcine reproductive and respiratory syndrome virus (PRRSV) neutralizing antibodies (NAbs) can effectively protect pigs against PRRSV infection. However, after PRRSV infection, pigs typically develop a weak and deferred NAb response. One major reason for such a meager NAb response is the phen...

journal_title：Journal of virology

authors： Vu HL,Kwon B,Yoon KJ,Laegreid WW,Pattnaik AK,Osorio FA

更新日期：2011-06-01 00:00:00

abstract：:Fusion of the membrane of the Moloney murine leukemia virus (Mo-MLV) Env protein is facilitated by cleavage of the R peptide from the cytoplasmic tail of its TM subunit, but the mechanism for this effect has remained obscure. The fusion is also controlled by the isomerization of the intersubunit disulfide of the Env S...

journal_title：Journal of virology

authors： Löving R,Li K,Wallin M,Sjöberg M,Garoff H

更新日期：2008-03-01 00:00:00

abstract：:Transcriptional activation of the human T-cell leukemia virus type I (HTLV-I) long terminal repeat (LTR) by viral protein p40x requires a 21-base-pair (bp) sequence which is repeated three times within the LTR. This sequence contains a core octanucleotide (TGACGTCT) which has been attributed to be a cyclic-AMP (cAMP)-...

journal_title：Journal of virology

authors： Jeang KT,Boros I,Brady J,Radonovich M,Khoury G

更新日期：1988-12-01 00:00:00

abstract：:In humans, homologous to the E6-AP carboxyl terminus (HECT) and regulator of chromosome condensation 1 (RCC1)-like domain-containing protein 5 (HERC5) is an interferon-induced protein that inhibits replication of evolutionarily diverse viruses, including human immunodeficiency virus type 1 (HIV-1). To better understan...

journal_title：Journal of virology

authors： Paparisto E,Woods MW,Coleman MD,Moghadasi SA,Kochar DS,Tom SK,Kohio HP,Gibson RM,Rohringer TJ,Hunt NR,Di Gravio EJ,Zhang JY,Tian M,Gao Y,Arts EJ,Barr SD

更新日期：2018-06-13 00:00:00

abstract：:The pathogenic parvovirus B19 (B19V) has an extreme tropism for human erythroid progenitor cells. In vitro, only a few erythroid leukemic cell lines (JK-1 and KU812Ep6) or megakaryoblastoid cell lines (UT7/Epo and UT7/Epo-S1) with erythroid characteristics support B19V replication, but these cells are only semipermiss...

journal_title：Journal of virology

authors： Wong S,Zhi N,Filippone C,Keyvanfar K,Kajigaya S,Brown KE,Young NS

更新日期：2008-03-01 00:00:00

abstract：:T7+ phage are unable to plate on a strain of Shigella sonnei D2 371-48. Spontaneous phage mutants arise (ss--mutants) that are able to plate on this strain of Shigella. We have shown by complementation studies and genetic crosses that the ss--mutation maps in gene 10, the structural gene for the major protein of the c...

journal_title：Journal of virology

authors： Vetter D,Roberts L,Jackowski JB,Sadowski PD

更新日期：1977-06-01 00:00:00

abstract：:Autophagy and the effects of its inhibition or induction were investigated during the entire infectious cycle of varicella-zoster virus (VZV), a human herpesvirus. As a baseline, we first enumerated the number of autophagosomes per cell after VZV infection compared with the number after induction of autophagy followin...

journal_title：Journal of virology

authors： Buckingham EM,Carpenter JE,Jackson W,Grose C

更新日期：2014-01-01 00:00:00

abstract：:The feline homolog of the alpha-chemokine receptor CXCR4 has recently been shown to support cell-cell fusion mediated by CXCR4-dependent strains of human immunodeficiency virus (HIV) and strains of feline immunodeficiency virus (FIV) that have been selected for growth in the Crandell feline kidney (CrFK) cell line. In...

journal_title：Journal of virology

authors： Willett BJ,Adema K,Heveker N,Brelot A,Picard L,Alizon M,Turner JD,Hoxie JA,Peiper S,Neil JC,Hosie MJ

更新日期：1998-08-01 00:00:00

abstract：UNLABELLED:Demonstrating direct interactions between host and virus proteins during infection is a major goal and challenge for the field of virology. Most protein interactions are not binary or easily amenable to structural determination. Using infectious preparations of a polerovirus (Potato leafroll virus [PLRV]) an...

journal_title：Journal of virology

authors： DeBlasio SL,Chavez JD,Alexander MM,Ramsey J,Eng JK,Mahoney J,Gray SM,Bruce JE,Cilia M

更新日期：2015-12-09 00:00:00

abstract：:The E7 proteins of human papillomaviruses (HPVs) promote S-phase reentry in differentiated keratinocytes of the squamous epithelia to support viral DNA amplification. In this study, we showed that nuclear p130 was present in the differentiated strata of several native squamous epithelia susceptible to HPV infection. I...

journal_title：Journal of virology

authors： Genovese NJ,Banerjee NS,Broker TR,Chow LT

更新日期：2008-05-01 00:00:00

abstract：:We have designed a DNA cassette to transcribe defective interfering (DI) RNAs of tomato bushy stunt virus (TBSV) and have investigated their potential to protect transgenic Nicotiana benthamiana plants from tombusvirus infections. To produce RNAs with authentic 5' and 3' termini identical to those of the native B10 DI...

journal_title：Journal of virology

authors： Rubio T,Borja M,Scholthof HB,Feldstein PA,Morris TJ,Jackson AO

更新日期：1999-06-01 00:00:00

abstract：:To examine the prerequisites for cleavage activation of the hemagglutinin of human influenza viruses, a cDNA clone obtained from strain A/Port Chalmers/1/73 (serotype H3) was subjected to site-directed mutagenesis and expressed in CV-1 cells by using a simian virus 40 vector. The number of basic residues at the cleava...

journal_title：Journal of virology

authors： Ohuchi R,Ohuchi M,Garten W,Klenk HD

更新日期：1991-07-01 00:00:00

abstract：:Pathogens such as HIV-1, with their minimalist genomes, must navigate cellular networks and rely on hijacking and manipulating the host machinery for successful replication. Limited overlap of host factors identified as vital for pathogen replication may be explained by considering that pathogens target, rather than s...

journal_title：Journal of virology

authors： Marx A,Alian A

更新日期：2015-05-01 00:00:00

abstract：:Epstein-Barr virus (EBV)-associated membrane antigens have been purified from the plasma membranes of the producer cell line P3HR-1 NONO. The antigens were assayed with a specific rabbit anti-ebv antiserum using an 125I-labeled staphylococcal protein A binding assay. The antigens have been shown to be present on purif...

journal_title：Journal of virology

authors： Thorley-Lawson DA,Edson CM

更新日期：1979-11-01 00:00:00

abstract：:Human immunodeficiency virus type 1 (HIV-1) requires that its genome be reverse transcribed into double-stranded DNA for productive infection of cells. This process requires not only reverse transcriptase but also the nucleocapsid protein (NC), which functions as a nucleic acid chaperone. Reverse transcription general...

journal_title：Journal of virology

authors： Thomas JA,Bosche WJ,Shatzer TL,Johnson DG,Gorelick RJ

更新日期：2008-10-01 00:00:00

abstract：:Dengue virus (DV) infection can cause either a self-limiting flu-like disease or a threatening hemorrhage that may evolve to shock and death. A variety of cell types, such as dendritic cells, monocytes, and B cells, can be infected by DV. However, despite the role of T lymphocytes in the control of DV replication, the...

journal_title：Journal of virology

authors： Silveira GF,Wowk PF,Cataneo AHD,Dos Santos PF,Delgobo M,Stimamiglio MA,Lo Sarzi M,Thomazelli APFS,Conchon-Costa I,Pavanelli WR,Antonelli LRV,Báfica A,Mansur DS,Dos Santos CND,Bordignon J

更新日期：2018-04-27 00:00:00