Correlation between reproductive and interfering activities of epidemic and thermosensitive influenza virus strains.

Abstract:

:Differences in interfering activities were demonstrated between low-passage epidemic and thermosensitive cold-adapted strains of influenza viruses A and B in experiments on chick embryos inoculated on the chorioallantoic membranes and on white mice. At a high multiplicity of infection the thermosensitive variants showed a higher interfering activity as compared with the original viruses which had undergone a limited number of chick embryo passages.

journal_name

Acta Virol

journal_title

Acta virologica

authors

Aleksandrova GI,Dekhtyareva NI,Medvedeva TE,Shneider MA

subject

Has Abstract

pub_date

1982-05-01 00:00:00

pages

113-8

issue

3

eissn

0001-723X

issn

1336-2305

journal_volume

26

pub_type

杂志文章
  • Chronic infection of HeLa cells with Japanese encephalitis virus. General characteristics of the system.

    abstract::Chronic infection of HeLa cells was induced by an attenuated variant of Japanese encephalitis (JE) virus (HeLa-K3 cell line). The chronic infection was characterized by alternating phases of degeneration and recovery of the cell monolayer. JE virus was regularly released into the medium of chronically infected cell cu...

    journal_title:Acta virologica

    pub_type: 杂志文章

    doi:

    authors: Loginova NV,Deryabin PG,Mikhailova GR,Tsareva AA,Buinitskaya OB

    更新日期:1980-12-01 00:00:00

  • Preparation and biochemical characterization of Lassa virus subvirion fractions.

    abstract::14C-labelled Lassa virus was purified by isopycnic centrifugation and split to subvirion fractions. The purified virus was treated with nonionic detergents Nonidet P-40 (NP-40) and with octylglycoside. After ultracentrifugation in urographin density gradient, two subvirion fractions with buoyant density of 1.24-1.26 a...

    journal_title:Acta virologica

    pub_type: 杂志文章

    doi:

    authors: Lemeshko NN,Gvelesjani IO,Ilkevich JS,Lukashevicp IL

    更新日期:1989-03-01 00:00:00

  • Persistence of tick-borne encephalitis virus in monkeys. VI. Pathomorphology of chronic infection in central nervous system.

    abstract::Histological changes were studied in the central nervous system (CNS) of 58 Macaca rhesus monkeys, infected intracerebrally (i.c.) and subcutaneously (s.c.) with tick-borne encephalitis (TBE) virus. Subacute degenerative process in the CNS occurred in 7 monkeys on days 15-24 post-infection (p.i.), while chronic degene...

    journal_title:Acta virologica

    pub_type: 杂志文章

    doi:

    authors: Frolova MP,Pogodina VV

    更新日期:1984-05-01 00:00:00

  • A Vero cell-attenuated Goatpox virus provides protection against virulent virus challenge.

    abstract::An Indian isolate of Goatpox virus (GTPV) was adapted and propagated in Vero cells for development of an attenuated virus. The virus was initially passaged in primary lamb testes cells and subsequently in Vero cells. At the 55th passage, the virus showed evidence of attenuation when tested for safety in seronegative g...

    journal_title:Acta virologica

    pub_type: 杂志文章

    doi:

    authors: Hosamani M,Nandi S,Mondal B,Singh RK,Rasool TJ,Bandyopadhyay SK

    更新日期:2004-01-01 00:00:00

  • The involvement of the substance P/neurokinin 1 receptor system in viral infection: focus on the gp120 fusion protein and homologous dipeptide domains.

    abstract::The human immunodeficiency virus (HIV) envelope, via a key extracellular amino acid sequence, may simulate the functionality of native undecapeptide substance P (SP) acting through the host's neurokinin 1 (SP preferring) receptor (NK-1R). Human monocytes and macrophages express both NK-1Rs and SP. In HIV/AIDS the NK-1...

    journal_title:Acta virologica

    pub_type: 杂志文章,评审

    doi:10.4149/av_2019_302

    authors: Muñoz M,Coveñas R,Kramer M

    更新日期:2019-01-01 00:00:00

  • Molecular characterization of infectious bursal disease virus isolates from Nepal based on hypervariable region of VP2 gene.

    abstract::Two Infectious bursal disease virus (IBDV) isolates, NP1SSH and NP2K were obtained from a severe infectious bursal disease (IBD) outbreak in Nepal in 2002. The hypervariable (HV) region of VP2 gene (1326 bp) of the isolates was generated by RT-PCR and sequenced. The obtained nucleotide sequences were compared with tho...

    journal_title:Acta virologica

    pub_type: 杂志文章

    doi:

    authors: Sharma K,Hair-Bejo M,Omar AR,Aini I

    更新日期:2005-01-01 00:00:00

  • Experimental double infection with Coxiella burnetii and tick-borne encephalitis virus in Dermacentor reticulatus ticks.

    abstract::Experimental parenteral inoculation of Dermacentor reticulatus ticks with the rickettsia Coxiella burnetii (C.b.) and tick-borne encephalitis (TBE) virus resulted in a generalized rickettsial and viral infection, irrespective of whether the agents were given simultaneously or by a 7 days interval apart. Both agents mu...

    journal_title:Acta virologica

    pub_type: 杂志文章

    doi:

    authors: Rehácek J,Kovácová E,Ciampor F,Gresíková M,Tarasevich IV

    更新日期:1987-01-01 00:00:00

  • Ts mutations in the genome of cold-adapted variants of human influenza virus A/Krasnodar/101/59 (H2N2) at different passage levels and their reproduction in lungs of hamsters.

    abstract::Human influenza virus A/Krasnodar/101/59 (H2N2) was passaged in chick fibroblast cultures in the presence of trypsin at suboptimal temperature. The virus which underwent 16 passages at 28 degrees C possessed cold-adapted (ca) and temperature sensitive (ts) phenotypes and formed larger plaques at the optimal temperatur...

    journal_title:Acta virologica

    pub_type: 杂志文章

    doi:

    authors: Panzig B,Döhner L,Lisovskaya KB,Ghendon YZ

    更新日期:1984-09-01 00:00:00

  • The continuing problem of herpes simplex virus persistence.

    abstract::While the main interest in the pathogenesis of herpes simplex virus (HSV) in the sixties had been focussed on acute infections, in the seventies latent infection has become the main foal of investigation. Despite of overwhelming literature, the HSV persistence has remained a continuing problem from the practical as we...

    journal_title:Acta virologica

    pub_type: 杂志文章,评审

    doi:

    authors: Rajcáni J,Szántó J

    更新日期:1983-09-01 00:00:00

  • Immune response to influenza and pneumococcal vaccines in mice.

    abstract::The immune response of mice injected with influenza vaccine (FluV) or pneumococcal vaccine (PV) given separately or simultaneously was evaluated. Balb/c mice were divided into six groups. Group I served as control, the mice in group II were injected intraperitoneally with PV, in group III intramuscularly with FluV two...

    journal_title:Acta virologica

    pub_type: 杂志文章

    doi:

    authors: Bessler H,Blay A,Djaldetti M

    更新日期:2008-01-01 00:00:00

  • Transmission of tick-borne bunyaviruses by cofeeding ixodid ticks.

    abstract::Palma and Bhanja bunyaviruses replicated in Dermacentor marginatus, D. reticulatus, Rhipicephalus sanguineus, R. appendiculatus and Ixodes ricinus ticks after parenteral inoculation and appropriate incubation and feeding. Palma virus was transmitted to D. marginatus and D. reticulatus males, D. reticulatus and R. sang...

    journal_title:Acta virologica

    pub_type: 杂志文章

    doi:

    authors: Labuda M,Alves MJ,Elecková E,Kozuch O,Filipe AR

    更新日期:1997-12-01 00:00:00

  • Characterization of the virions of mopyridone-sensitive wild strain and mopyridone-resistant mutant of influenza virus A(H3N2)

    abstract::Some differences were established between mopyridone-sensitive (MCU-s) wild strain and mopyridone-resistant (MCU-r) mutant progenies of influenza virus A/Hong Kong/1/68 (H3N2). The virions of MCU-r mutant had a lower buoyant density in linear sucrose gradient as compared to those of MCU-s strain, and an increased abil...

    journal_title:Acta virologica

    pub_type: 杂志文章

    doi:

    authors: Wassilewa L,Uzunov S,Galabov AS,Simonov AN,Markushin S,Alexandrov M

    更新日期:1995-04-01 00:00:00

  • Some biological properties of an endotoxic lipopolysaccharide from the typhus group rickettsiae.

    abstract::A lipophilic thermostable lipopolysaccharide (LPS) complex was isolated by phenol extraction from purified suspensions of the typhus group rickettsiae. The LPS complex is antigenic and possesses some endotoxic properties such as toxicity for actinomycin D-treated mice, pyrogenicity for rabbits and guinea pigs, ability...

    journal_title:Acta virologica

    pub_type: 杂志文章

    doi:

    authors: Schramek S,Brezina R,Kazár J

    更新日期:1977-09-01 00:00:00

  • Herpes simplex virus DNA in the brain of psychotic patients.

    abstract::Herpes simplex virus (HSV) DNA was found by spot blot hybridization in the right nc. amygdalae of 3 out 10 patients who underwent curative stereotactic surgery for severe mental retardation with aggressive behavior and/or paranoic schizophrenia. Of these, 6 were also tested for the presence of CMV DNA sequences with n...

    journal_title:Acta virologica

    pub_type: 杂志文章

    doi:

    authors: Kúdelová M,Rajcáni J,Pogády J,Sramka M

    更新日期:1988-09-01 00:00:00

  • Analysis of the coat proteins of the ordinary and Andean strains of potato virus S and antigenic comparisons of carlaviruses.

    abstract::The coat proteins of both ordinary (PVSO) and Andean (PVSA) strains were shown to be similar in molecular weights, peptide maps, amino acid analysis and reaction to a range of carlavirus antiseras. ...

    journal_title:Acta virologica

    pub_type: 杂志文章

    doi:

    authors: Foster GD,Mills PR

    更新日期:1992-03-01 00:00:00

  • Differentiation of infectious bursal disease virus strains by restriction analysis of RT-PCR-amplified VP2 gene sequences.

    abstract::The techniques of reverse transcription-polymerase chain reaction (RT-PCR) and restriction analysis were used to differentiate highly virulent Indian field isolates of infectious bursal disease virus (IBDV) from vaccine strains. Primers were designed to amplify the variable region of VP2 gene coding for major virus ne...

    journal_title:Acta virologica

    pub_type: 杂志文章

    doi:

    authors: Kataria RS,Tiwari AK,Butchaiah G,Kataria JM

    更新日期:1999-08-01 00:00:00

  • To the antigenic classification of some viruses from the tick-borne encephalitis complex by monoclonal antibodies.

    abstract::Two monoclonal antibodies (MoAb) to the Skalica virus from the tick-borne encephalitis (TBE) complex were used to compare Karshi and Royal Farm viruses with the Russian spring-summer encephalitis, Central European encephalitis (Hypr and Kumlinge strains) Skalica, Langat and Powassan viruses. The first MoAb was prepare...

    journal_title:Acta virologica

    pub_type: 杂志文章

    doi:

    authors: Gresíková M,Sekeyová M

    更新日期:1990-02-01 00:00:00

  • Histopathology and immunopathology of skin biopsy specimens in Mediterranean spotted fever.

    abstract::Histology of skin lesions and demonstration in them of Rickettsia conorii by direct immunofluorescence test (DIF) are presented in 13 patients with Mediterranean spotted fever (MSF). The lymphohistiocytic vasculitis which dominated the picture is not specific, however, it could be suggestive for the diagnosis of ricke...

    journal_title:Acta virologica

    pub_type: 杂志文章

    doi:

    authors: Dujella J,Morović M,Dzelalija B,Gverić M,Novaković S

    更新日期:1991-11-01 00:00:00

  • Localization of human recombinant adenoviral vectors to the mitochondria following transduction of human cell lines.

    abstract::Recently, mitochondria have been shown to have a vital role in the innate immune response to viral infection. In response, viruses such as adenovirus, have developed mechanisms to alter mitochondrial function through direct or indirect interaction with the mitochondria. The interaction of human recombinant adenoviral ...

    journal_title:Acta virologica

    pub_type: 杂志文章

    doi:10.4149/av_2019_114

    authors: Morrison BJ,Abu-Asab M,Morris JC,Steel JC

    更新日期:2019-01-01 00:00:00

  • Influence of the isolation procedure on the structure, neuraminidase and heamagglutinating activities of Sendai virus envelope glycoproteins.

    abstract::The influence of the isolation procedure of Sendai virus glycoproteins from the virus surface on their neuraminidase and haemagglutinating activities, as well as on some structural properties was studied. These glycoproteins exhibited lower specific neuraminidase and haemagglutinating activities than those of intact v...

    journal_title:Acta virologica

    pub_type: 杂志文章

    doi:

    authors: Popa LM,Repanovici R,Samuel I

    更新日期:1978-11-01 00:00:00

  • Inhibition of hepatitis B virus replication by recombinant small interfering RNAs.

    abstract::RNA interference (RNAi) is a biological phenomenon in which introduction of a small, double-stranded interfering RNAs (siRNAs) into a cell causes a specific degradation of homologous single-stranded RNA. siRNA can be delivered into the cell by different approaches including synthetic RNA, in vitro transcribed RNA and ...

    journal_title:Acta virologica

    pub_type: 杂志文章

    doi:

    authors: Wu K,Gong Y,Zhang X,Zhang Y,Mu Y,Liu F,Song D,Zhu Y,Wu J

    更新日期:2005-01-01 00:00:00

  • Detection of Human papillomavirus and cellular regulators p16INK4a, p53, and NF-kappaB in penile cancer cases in Kenya.

    abstract::Human papillomavirus (HPV) E6 and E7 gene products play a central role in the induction of benign proliferation and malignant transformation by interacting with several cellular regulatory proteins such as p53, p16(INK4a), and nuclear factor kappaB (NF-kappaB). In this study, HPV DNA was detected by in situ hybridizat...

    journal_title:Acta virologica

    pub_type: 杂志文章

    doi:10.4149/av_2009_01_43

    authors: Senba M,Buziba N,Mori N,Wada A,Irie S,Toriyama K

    更新日期:2009-01-01 00:00:00

  • Effect of amino acid replacement on the stability of the tobacco mosaic virus protein structure.

    abstract::A comparative polarographic study on the alkaline degradation of tobacco mosaic virus (TMV) strain vulgare and its mutant TMV 483, having histidine instead of glutamine at position 9 in the polypeptide chain, was performed. In the course of alkaline degradation and subsequent incubation in the supporting electrolyte a...

    journal_title:Acta virologica

    pub_type: 杂志文章

    doi:

    authors: Ruttkay-Nedecký G,Veselá V

    更新日期:1977-09-01 00:00:00

  • Development of resistance to 2-(1-amino-ethyl)-bicyclo (2.2.1) heptane chlorohydrate in influenza A virus.

    abstract::A resistant influenza virus has been obtained during successive passages of influenza A virus in 10 to 11-day-old chick embryos (CE) in the presence of 2-(1'-amino-ethyl)-bicyclo(2.2.1) heptane chlorohydrate possessing a high antiviral activity. The virus resistance to the inhibitor was not lost after one passage in t...

    journal_title:Acta virologica

    pub_type: 杂志文章

    doi:

    authors: Gribkova NV,Kazak NF,Votyakov VI

    更新日期:1984-01-01 00:00:00

  • Ultrastructural localization by immunoperoxidase techniques of influenza virus antigens in abortive infection of L cells.

    abstract::An abortive infection was induced in L cells by influenza virus A/Hong Kong/68 (H3N2). With the use of antibody and peroxidase-labelled protein A, the localization of virus protein synthesis but not the maturation of virus particles was demonstrated at the ultrastructural level. Five days after inoculation (p.i.), the...

    journal_title:Acta virologica

    pub_type: 杂志文章

    doi:

    authors: Ciampor F,Sidorenko EV,Taikova NV,Bystrická M

    更新日期:1981-11-01 00:00:00

  • Interferon system in patients with rheumatoid arthritis and sclerodermia systematica.

    abstract::In the blood of patients with rheumatoid arthritis and/or sclerodermia systematica usually acid-labile interferon-alpha (IFN-alpha) was found. Blood leukocytes cannot be considered the source of its production as they spontaneously produce IFN-gamma identified with specific antiserum. Blood leukocytes of tested patien...

    journal_title:Acta virologica

    pub_type: 杂志文章

    doi:

    authors: Scheglovitova ON,Balabanova RM,Kulieva AM,Seilanov LS,Anikina NV,Orlova TG

    更新日期:1993-02-01 00:00:00

  • Sensitivity and specificity of a modified agar gel precipitation test and its application to the diagnosis of enzootic bovine leukosis.

    abstract::Sensitivity and specificity of a modified agar gel immuno-diffusion (AGID) test for the diagnosis of enzootic bovine leukosis was compared in 609 sera using the standard method, the modified test, and ELISA. The modifications concerned the composition of agar gel (1.8% Bacto-agar Difco), addition of polyethylene glyco...

    journal_title:Acta virologica

    pub_type: 杂志文章

    doi:

    authors: Wawrzkiewicz J,Dziedzic B,Kozioł T

    更新日期:1989-03-01 00:00:00

  • Treatment of rabies in mice and foxes with antiviral compounds.

    abstract::Thirty four chemical compounds were injected into rabies infected mice by intramuscular (i.m.) route. Twenty four compounds such as well known therapeutic agents: amantadine, lipacids, phenol compounds, didemnin-B, procaine, nucleosides analogues (ribavirin, tiazofurin, pyrazofurin) had no effect. Two compounds had a ...

    journal_title:Acta virologica

    pub_type: 杂志文章

    doi:

    authors: Bussereau F,Picard M,Blancou J,Sureau P

    更新日期:1988-01-01 00:00:00

  • Hepatitis C virus infection of mouse hepatoma cell expressing human CD81 or LDLR.

    abstract::Hepatitis C virus (HCV) infection represents a serious public health problem worldwide. Development of new therapeutics against HCV has been hampered by the lack of a small-animal model. Until now, it has been unclear which host factors influence the HCV infection. It was known that human CD81 (hCD81) or low-density l...

    journal_title:Acta virologica

    pub_type: 杂志文章

    doi:10.4149/av_2009_03_185

    authors: Lv LP,Jia SZ,Wang QL,Zhang YY,Zhou H,Xu JB

    更新日期:2009-01-01 00:00:00

  • Latent infection and measles meningoencephalitis in Syrian hamsters.

    abstract::A strain designated 42-Edmonston was isolated from the brain of a Syrian hamster 30 days after inoculation during the neonatal period with the reference "wild" measles virus strain Edmonston which produced a latent infection accompanied by production of measles antibody and insignificant pathomorphological changes. In...

    journal_title:Acta virologica

    pub_type: 杂志文章

    doi:

    authors: Eliseeva IYa,Ravkina LI,Karmysheva VYa

    更新日期:1977-05-01 00:00:00