Abstract：
:Receptor-mediated activation is accompanied by phospholipid metabolism and by calcium fluctuation resulting in a chemiluminescence (CL) response in the neutrophil. This pathway involves activation of protein kinase C (PKC) and the NADPH oxidase. Artificial stimulants such as phorbol esters, specifically 12-O-tetradecanylphorbol-13-acetate (TPA), circumvent the receptor-mediated pathway and activate PKC resulting in a measurable CL response. Neutrophils from feline leukemia virus (FeLV) exposed cats were tested for their ability to generate a TPA-induced CL response. As compared to the non-FeLV-exposed specific-pathogen-free (SPF) control cat neutrophil CL responses, both viremic and nonviremic FeLV-exposed cats showed significant decreases in their CL responsiveness. Neither ultraviolet light-inactivated FeLV (UV-FeLV) nor protein components (FeLV-p15E and FeLV-p27) caused a significant decrease in the CL responses of the SPF cat neutrophils. The suppressed TPA-induced CL response from FeLV-infected cats may involve an intracellular mechanism not affected in vitro by exposure of the neutrophil to the virus or viral components.
journal_name
Arch Viroljournal_title
Archives of virologyauthors
Dezzutti CS,Lafrado LJ,Lewis MG,Olsen RGdoi
10.1007/BF01310506subject
Has Abstractpub_date
1990-01-01 00:00:00pages
75-85issue
1-2eissn
0304-8608issn
1432-8798journal_volume
111pub_type
杂志文章abstract：:Using gag protein of feline immunodeficiency virus (FIV) expressed in Escherichia coli, an enzyme-linked immunosorbent assay (ELISA) system was developed for detection of antibodies to FIV gag protein in cat sera. With serum samples from cats experimentally infected with several strains and an infectious molecular clo...
journal_title：Archives of virology
pub_type： 杂志文章
doi：10.1007/BF01309815
更新日期：1992-01-01 00:00:00
abstract：:"Phages" include viruses of eubacteria and archaea. At least 5568 phages have been examined in the electron microscope since the introduction of negative staining in 1959. Most virions (96%) are tailed. Only 208 phages (3.7%) are polyhedral, filamentous, or pleomorphic. Phages belong to one order, 17 families, and thr...
journal_title：Archives of virology
pub_type： 杂志文章,评审
doi：10.1007/s00705-006-0849-1
更新日期：2007-02-01 00:00:00
abstract：:Two Citrus exocortis viroid isolates (CEVd-s and CEVd-129) that induce severe and mild symptoms in Gynura aurantiaca, respectively, have been characterized. They present nucleotide sequences in the pathogenicity motifs P(L), C and P(R) similar to those of "Class A" and "Class B". Infectivity and symptom expression in ...
journal_title：Archives of virology
pub_type： 杂志文章
doi：10.1007/s00705-007-0958-5
更新日期：2007-01-01 00:00:00
abstract：:The VP1 encoded by genomic segment B of birnaviruses is generally known to exist as a genome-linked protein (VPg) and as a "free" polypeptide of 90 kDa in virus particles. The guanylylation activity associated with infectious bursal disease virus (IBDV) was demonstrated by incubating purified virus in presence of [alp...
journal_title：Archives of virology
pub_type： 杂志文章
doi：10.1007/s007050050154
更新日期：1997-01-01 00:00:00
abstract：BACKGROUND:In May 2018, a 8 year old thoroughbred mare died at an equestrian club in Changji, Xinjiang, China. The horse had been imported from the United States in 2013. She became pregnant in December 2016 but, after foaling, gradually lost weight and died in May 2018. This study aim to identify the pathogen, who cau...
journal_title：Archives of virology
pub_type： 杂志文章
doi：10.1007/s00705-019-04487-4
更新日期：2020-02-01 00:00:00
abstract：:Semliki Forst Virus (SFV) infected chick embroyo cells (CEC) incubated in the presence of Tunicamyein, a drug which specifically inhibits glycosylation, were studied under the electron microscope. No extracellular virions were produced although intracellular viral nucleocapsids in paracrystalline form were detected. U...
journal_title：Archives of virology
pub_type： 杂志文章
doi：10.1007/BF01314489
更新日期：1977-01-01 00:00:00
abstract：:Serological and genetical relationships of three salmonid herpesviruses [strain H-83, OO-7812 strain of Oncorhynchus masou virus (OMV) and Herpesvirus salmonis] were investigated. Although the serological relationships of these viruses were not distinctly demonstrated by cross-neutralization test, cross enzyme-linked ...
journal_title：Archives of virology
pub_type： 杂志文章
doi：10.1007/BF01313818
更新日期：1989-01-01 00:00:00
abstract：:In order to investigate the genetic diversity of porcine reproductive and respiratory syndrome virus (PRRSV) strains currently circulating in the Republic of Ireland (ROI), the ORF5 gene from 17 field strains originating from four vaccinating commercial herds was sequenced and phylogenetically analysed. High genetic v...
journal_title：Archives of virology
pub_type： 杂志文章
doi：10.1007/s00705-020-04710-7
更新日期：2020-09-01 00:00:00
abstract：:The IL28B gene is associated with spontaneous or treatment-induced HCV viral clearance. However, the mechanism by which the IL28B single nucleotide polymorphism (SNP) affects the extra-hepatic HCV immune responses and its relationship to HCV pathogenesis have not been thoroughly investigated. To examine the mechanism ...
journal_title：Archives of virology
pub_type： 杂志文章
doi：10.1007/s00705-016-3015-4
更新日期：2016-11-01 00:00:00
abstract：:Sequence analysis of a 6.4 kb DNA region from the Spodoptera littoralis multinucleocapsid nucleopolyhedrovirus (SpliNPV) revealed a large open reading frame (ORF) encoding a predicted polypeptide of 998 amino acid (aa) residues with a molecular mass of 114.93 kDa, located between 47.2-52.3 m.u. on the SpliNPV genome. ...
journal_title：Archives of virology
pub_type： 杂志文章
doi：10.1007/s007050170177
更新日期：2001-01-01 00:00:00
abstract：:The small intestine of piglets orally infected with rotavirus was examined by electron microscopy 18, 24, 48 and 60 hours after infection. At 18 and 24 hours after infection columnar epithelial cells covered the villi. Infected epithelial cells tended to be less electron-dense than uninfected cells and were more numer...
journal_title：Archives of virology
pub_type： 杂志文章
doi：10.1007/BF01317902
更新日期：1979-01-01 00:00:00
abstract：:Simultaneous infection of primary rabbit kidney cells with HSV type 1 TK+ and a TK- strain results in a mutual influence of both viruses on the induction of thymidine kinase (TK). TK+ virus has an enhancing and TK- virus a depressing effect on TK induction by a superinfecting TK+ virus. The enzyme induction depends on...
journal_title：Archives of virology
pub_type： 杂志文章
doi：10.1007/BF01317531
更新日期：1975-01-01 00:00:00
abstract：:Mycobacteriophage archival stocks have been kept for ca. 20-50 years in Japan. In this study, we attempted to recover mycobacteriophages from 50 archival stocks and briefly analyzed the recovered phages. The phages were recovered from 72.2% (13/18) of the lyophilized stocks that had been stored for 47-56 years. Moreov...
journal_title：Archives of virology
pub_type： 杂志文章
doi：10.1007/s00705-018-3788-8
更新日期：2018-07-01 00:00:00
abstract：:By reverse transcription (RT)-nested polymerase chain reaction (PCR), hepatitis E virus (HEV) RNA was simultaneously detected in the livers of aborted fetuses and in fecal and serum samples from their sows, obtained from two of 14 farms tested. Sequence and phylogenetic analyses showed that these HEVs belonged to geno...
journal_title：Archives of virology
pub_type： 杂志文章
doi：10.1007/s00705-010-0679-z
更新日期：2010-07-01 00:00:00
abstract：:DNA polymerase (DNApol) is highly conserved in all baculoviruses and plays an essential role in viral DNA replication. Previous results showed that the DNApol of the betabaculovirus Pieris rapae granulovirus (PiraGV) can localize in the nucleus. However, it is not clear how the DNApol is transported into the nucleus. ...
journal_title：Archives of virology
pub_type： 杂志文章
doi：10.1007/s00705-018-4115-0
更新日期：2019-03-01 00:00:00
abstract：:The complete nucleotide sequence of genome segment S9, which was reported as the ninth largest among the 12 genome segments of rice dwarf virus, was determined. The segment was 1,305 bp long and coded for a protein composed of 351 amino acids (Mr 38,930). The terminal sequences of the segment were found to consist of ...
journal_title：Archives of virology
pub_type： 杂志文章
doi：10.1007/BF01313885
更新日期：1989-01-01 00:00:00
abstract：:Although winter dysentery (WD), which is caused by the bovine coronavirus (BCoV) is characterized by the sudden onset of diarrhea in many adult cattle in a herd, the pathogenesis of the WD-BCoV is not completely understood. In this study, colostrum-deprived calves were experimentally infected with a Korean WD-BCoV str...
journal_title：Archives of virology
pub_type： 杂志文章
doi：10.1007/s00705-007-1005-2
更新日期：2007-01-01 00:00:00
abstract：:A reversed passive hemagglutination (RPHA) method was developed for the detection of bovine coronavirus in fecal specimens. Sheep erythrocytes fixed with glutaraldehyde, and then treated with tannic acid were coated with anti-bovine coronavirus rabbit antibodies purified by affinity chromatography using bovine coronav...
journal_title：Archives of virology
pub_type： 杂志文章
doi：10.1007/BF01315291
更新日期：1984-01-01 00:00:00
abstract：:Alfamo- and ilarviruses are characterized by the deficiency of their genomes (three messenger-sense RNAs) to start an infection cycle. The RNAs are in capsids built from a single species of protein of about 24 kD. A few dimers of this coat protein per RNA molecule are sufficient to activate the genome. Since the first...
journal_title：Archives of virology
pub_type： 杂志文章,评审
doi：10.1007/s007050050551
更新日期：1999-01-01 00:00:00
abstract：:A coxsackievirus B3 (CVB3) cDNA clone, upon transfection of HeLa cells, produces CVB3 capable of induction of cardiac inflammation in C3H/He mice by day 8 post inoculation (p.i.). Liver and serum are cleared of CVB3 by day 8 p.i., but CVB3 persists in the heart through day 14. The nucleotide sequence and the predicted...
journal_title：Archives of virology
pub_type： 杂志文章
doi：10.1007/BF01317202
更新日期：1992-01-01 00:00:00
abstract：:Dengue virus (DENV) causes a life-threatening illness, with a wide range of symptoms from mild febrile illness, dengue fever (DF), to life-threatening illness, dengue hemorrhagic fever (DHF). Antibody-dependent enhancement (ADE) is considered to be a risk factor for DHF. In the present study, we determined the paramet...
journal_title：Archives of virology
pub_type： 杂志文章
doi：10.1007/s00705-013-1787-3
更新日期：2014-01-01 00:00:00
abstract：:Equine herpesvirus 1 glycoprotein D (EHV-1 gD) expressed constitutively in mammalian cell lines had similar electrophoretic mobility to gD produced in EHV-1 infected cells but lacked a possibly complexed higher molecular weight form seen in the latter. Recombinant gD was N-terminally cleaved at the same site as gD in ...
journal_title：Archives of virology
pub_type： 杂志文章
doi：10.1007/BF01718301
更新日期：1996-01-01 00:00:00
abstract：:Lily mottle virus (LMoV; genus Potyvirus, family Potyviridae) infects plants of the genus Lilium, causing a reduction in flower and bulb quality. A rapid and sensitive loop-mediated isothermal amplification (LAMP) assay was developed to detect the coat protein gene of LMoV. This LAMP method was highly specific for LMo...
journal_title：Archives of virology
pub_type： 杂志文章
doi：10.1007/s00705-017-3618-4
更新日期：2018-02-01 00:00:00
abstract：:Non-structural as well as VP1 recombinant proteins of foot-and-mouth disease virus (FMDV) produced in E. coli, have been used to study the specific antibody response of infected or vaccinated swine. An analysis of sera from infected pigs, using a direct ELISA, showed that polypeptide 3ABC (spanning non-structural prot...
journal_title：Archives of virology
pub_type： 杂志文章
doi：10.1007/BF01538822
更新日期：1994-01-01 00:00:00
abstract：:The objectives of this study were to determine the antigenic relationship among ruminant adenoviruses and determine their phylogenetic relationship based on the deduced hexon gene amino acid sequence. Results of reciprocal cross-neutralization tests demonstrated antigenic relationships in either one or both directions...
journal_title：Archives of virology
pub_type： 杂志文章
doi：10.1007/s00705-008-0063-4
更新日期：2008-01-01 00:00:00
abstract：:In the aim to study the function of the bovine herpesvirus 1 (BoHV-1) UL28 protein during the replicative cycle, we characterized a UL28 deletion mutant of BoHV-1, BoHV-1 Delta UL28. Productive growth of BoHV-1 Delta UL28 was only observed in a specifically engineered complementing cell line expressing the native UL28...
journal_title：Archives of virology
pub_type： 杂志文章
doi：10.1007/s00705-002-0962-8
更新日期：2003-04-01 00:00:00
abstract：:Two group A rotaviruses (ISU-64 and ISU-65) with subgroup I antigen were isolated from pigs with diarrhea and were shown by two-way neutralization tests to be two new serotypes of porcine rotavirus. ...
journal_title：Archives of virology
pub_type： 杂志文章
doi：10.1007/BF01310917
更新日期：1988-01-01 00:00:00
abstract：:Hepatitis C virus (HCV) genome contains a 3'noncoding region (3'NCR) consisting of a variable region, a polypyrimidine tract (polyU/UC) and the X region. To examine the roles of 3'NCR and polyU/UC tract in the internal ribosome entry site (IRES)-mediated translation process, a variety of 3'NCRs containing different le...
journal_title：Archives of virology
pub_type： 杂志文章
doi：10.1007/s00705-005-0491-3
更新日期：2005-06-01 00:00:00
abstract：:Noninfectious virus particles were produced in Ehrlich ascites tumor cells infected intraperitoneally with fowl plague virus. The PFU yield of virus per cell was less than 0.1 and the ratio PFU/HA units in the progeny virus was less than 10(3). The virus particles had the same morphology and size as egg-grown virus bu...
journal_title：Archives of virology
pub_type： 杂志文章
doi：10.1007/BF01315278
更新日期：1978-01-01 00:00:00
abstract：:In order to determine the prevalence of multiple infections with hepatitis viruses in chronic HBsAg carriers in Naples, to assess the interaction between HBV, HDV and HCV infections and to evaluate the influence of multiple virus hepatitis infections on the clinical presentation, we studied 198 HBsAg chronic carriers ...
journal_title：Archives of virology
pub_type： 杂志文章
doi：10.1007/s007050050090
更新日期：1997-01-01 00:00:00
