Abstract:
:Incubation of Aedes albopictus cells infected with Mayaro virus at 37 degrees C causes inhibition of virus replication. During the first hour post infection (p.i.) incubation at 37 degrees C inhibited cellular and virus proteosynthesis. A preferential translation of heat shock proteins 82 kD and 70 kD was observed. After incubations longer than 1 hr at 37 degrees C, a switch to normal pattern of cell protein synthesis occurred without recovery of virus proteosynthesis. In addition, preferential synthesis of three major virus proteins of 62 kD, 50 kD and 34 kD was observed, when infected cells incubated at 37 degrees C were shifted down to 28 degrees C.
journal_name
Acta Viroljournal_title
Acta virologicaauthors
Carvalho Mda G,Mezêncio Jda S,Rebello M,Freitas MSsubject
Has Abstractpub_date
1989-05-01 00:00:00pages
235-45issue
3eissn
0001-723Xissn
1336-2305journal_volume
33pub_type
杂志文章相关文献
ACTA VIROLOGICA文献大全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:
更新日期:1988-09-01 00:00:00
abstract::A recombinant virus, CVI/rpp38, was developed from the Marek's disease virus (MDV) CVI988/Rispens vaccine strain. This recombinant was obtained by transfection of CVI988/Rispens-infected chick embryo fibroblasts (CEFs) with plasmid pHA25 DNA containing pp38 gene from GA strain of MDV. Monoclonal antibody (MAb) H19 whi...
journal_title:Acta virologica
pub_type: 杂志文章
doi:
更新日期:1999-04-01 00:00:00
abstract::Alfalfa mosaic virus (AMV) was found to be transmitted through seeds of Nicandra physaloids L. The average seed transmission rate of the AMV isolates T6, LMBG-4 and ST amounted to 23, 4 and 0 per cent, repectively. In the cytoplasm of parenchyma cells of embryo cotyledons of seeds from plants infected with the T6 isol...
journal_title:Acta virologica
pub_type: 杂志文章
doi:
更新日期:1977-07-01 00:00:00
abstract::An analysis of the methods of testing the antiviral activity in vitro (in cell cultures) and in vivo (in experimental virus infections) is presented. The necessity of applying two-stage screening in vitro is emphasized. The chemotherapeutic viral models is in vitro testing as well as the principles of modelling of exp...
journal_title:Acta virologica
pub_type: 杂志文章
doi:
更新日期:1978-07-01 00:00:00
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
更新日期:2019-01-01 00:00:00
abstract::The level of the Epstein-Barr virus (EBV)-determined nuclear antigen (EBNA-1) encoded by the Bam HI-K fragment of EBV DNA remained unchanged in P3HR-1 cells after induction of the productive cycle of virus replication by sodium-n-butyrate and 12-o-tetradecanoylphorbol-13-acetate (TPA). This was shown by the same capac...
journal_title:Acta virologica
pub_type: 杂志文章
doi:
更新日期:1988-07-01 00:00:00
abstract::Extreme antigenic and genetic heterogeneity of serotype A foot-and-mouth disease virus (FMDV) population has resulted in change of vaccine strains in India twice in the last decade. In such a situation, complete characterization of the vaccine strains is imperative. With regard to the frequent outbreaks of this diseas...
journal_title:Acta virologica
pub_type: 杂志文章
doi:10.4149/av_2011_04_349
更新日期:2011-01-01 00:00:00
abstract::A herpes simplex virus type 1 (HSV-1)-specific transfer factor (TF), was separated and purified from the leukocyte dialysate of goats immunized with HSV-1 using affinity chromatography on antigen-sorbent and reversed phase high performance liquid chromatography (RP-HPLC). The antigen-specific activities of the startin...
journal_title:Acta virologica
pub_type: 杂志文章
doi:
更新日期:1992-05-01 00:00:00
abstract::Evidence has been obtained indicating the association of certain biological properties of Rickettsia prowazekii with their capacity for persistence. Highly virulent rickettsial cultures inducing increased levels of complement-fixing antibodies were shown to cause a high percentage of rickettsial carriers in infected c...
journal_title:Acta virologica
pub_type: 杂志文章
doi:
更新日期:1983-11-01 00:00:00
abstract::A gene bank of Rickettsia prowazekii strain E constructed in the phage vector lambda EMBL4 was screened for antigen production with anti-R. prowazekii serum. One of the immunoreactive clones, grown at 37 degrees C exhibited the expression of at least two antigens of molecular weight (M(r)) 37 kD and 14 kD. Subcloning ...
journal_title:Acta virologica
pub_type: 杂志文章
doi:
更新日期:1992-01-01 00:00:00
abstract::Influenza B viruses isolated in 1940, 1950 and 1970 belonged to antigenically remote subgroups according to the antigenic composition of haemagglutinin (HA). Antigenically related strains isolated in 1972-1976 differed by their reproduction capability, by their sensitivity to inhibitors in mammalian sera and by affini...
journal_title:Acta virologica
pub_type: 杂志文章
doi:
更新日期:1983-09-01 00:00:00
abstract::An atypical mild isolate HV5 of Grapevine fanleaf virus (GFLV) was found in a South Moravian viticulture region in Czech Republic. Partial sequence of its RNA2 was determined and compared with available sequences of typical GFLV isolates. Two genomic regions, namely a 814 nt-long one spanning the movement protein (MP)...
journal_title:Acta virologica
pub_type: 杂志文章
doi:
更新日期:2006-01-01 00:00:00
abstract::Sera from persons vaccinated with inactivated bivalent influenza vaccine were tested for the presence of smooth-muscle antibodies (SMA) and antibodies against the brush border of proximal renal tubuli (ABBA). The autoantibodies were found with the highest frequency in persons repeatedly vaccinated with the vaccine. ...
journal_title:Acta virologica
pub_type: 杂志文章
doi:
更新日期:1979-03-01 00:00:00
abstract::Crossing of an attenuated influenza B virus strain (B/Leningrad/14/17/55) passaged at a low temperature with a virulent influenza B virus strain (B/England/2608/76) yielded recombinants similar in the antigenic specificity of their haemagglutinin (HA) and neuraminidase (NA) to B/England/2608/76 strain, but possessing ...
journal_title:Acta virologica
pub_type: 杂志文章
doi:
更新日期:1983-07-01 00:00:00
abstract::Protective effects of different types of Q fever vaccines, namely untreated Coxiella burnetii phase I cells (Cb I) or Cb I cells treated with chloroform-methanol (CM) mixture (Cb I-CM) and of a Q fever chemovaccine obtained by trichloroacetic acid extraction (TCAE) from intact Cb I cells, were compared in mice and gui...
journal_title:Acta virologica
pub_type: 杂志文章
doi:
更新日期:1986-11-01 00:00:00
abstract::The novel severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has undoubtedly created an emerging disease of topmost public health priority spilling throughout the globe. The diagnosis currently relies on a multiplex of criteria including the epidemiology, clinical manifestations and in vitro diagnostics. Pr...
journal_title:Acta virologica
pub_type: 杂志文章,评审
doi:10.4149/av_2020_402
更新日期:2020-01-01 00:00:00
abstract::Eight isolates of potato virus Y NTN strain (PVY-NTN) of different origin were studied by means of monoclonal antibodies (MAbs) in non-competitive and competitive enzyme-linked immunosorbent assay (ELISA), and by immunoblot analysis of the viral coat protein (CP). As the MAbs reacted with the denatured viral CP, their...
journal_title:Acta virologica
pub_type: 杂志文章
doi:
更新日期:1999-12-01 00:00:00
abstract::A noninfectious soluble antigen fraction of goat poxvirus (GPV) fractionated by ammonium sulfate precipitation was tested for its suitability as coating antigen in an indirect enzyme-linked immunosorbent assay (ELISA). Accordingly, an avidin-biotin ELISA for the detection of GPV antibodies was optimized and evaluated ...
journal_title:Acta virologica
pub_type: 杂志文章
doi:
更新日期:1999-10-01 00:00:00
abstract::Plum pox virus (PPV) isolates are grouped into three clusters differentiated by biological, serological, molecular and epidemiological characteristics: Marcus (M), Dideron (D) and Cherry (C). The El Amar (EA) isolate that does not fit any of the above groups is also known. Monoclonal antibodies (MAbs) that specificall...
journal_title:Acta virologica
pub_type: 杂志文章
doi:
更新日期:1998-09-01 00:00:00
abstract::A 189-bp repeat has been reported previously to be present in the replication origin (ORI) of Human cytomegalovirus (HCMV) Towne strain and to contain essential and supporting sequences (Chen et al., Arch. Virol. 141, 13301 (1996)). In this study, clones of HCMV strain Towne were isolated and analyzed for the copy num...
journal_title:Acta virologica
pub_type: 杂志文章
doi:
更新日期:2007-01-01 00:00:00
abstract::The equine influenza virus, Ludhiana/5/87, isolated from the clinical material during the epidemic of equine influenza in India in 1987 was inhibited in haemagglutination-inhibition test by the antiserum against the prototype A/eq/Prague/1/56 (H7N7) virus and by post-epidemic horse sera. In haemagglutinin and neuramin...
journal_title:Acta virologica
pub_type: 杂志文章
doi:
更新日期:1994-02-01 00:00:00
abstract::Studies on interaction between Herpes simplex virus 1 (HSV-1) and human fibroblasts KMB-17 have demonstrated that HSV-1 binding to the cell surface could induce a specific gene response. In this study, the HSV-1 stimulation-related gene 1 (HSRG1), a new so far unknown gene function of cellular response induced by a sp...
journal_title:Acta virologica
pub_type: 杂志文章
doi:
更新日期:2003-01-01 00:00:00
abstract::A virus, designated Razdan, was isolated from Dermacentor marginatus ticks in the Armenian S.S.R. in 1973. The complement fixation tests revealed no antigenic relationships to 74 tick-borne arboviruses. The size of the virus is about 100 nm; it agglutinates goose erythrocytes at pH 5.5--7.0, is pathogenic for newborn,...
journal_title:Acta virologica
pub_type: 杂志文章
doi:
更新日期:1978-11-01 00:00:00
abstract::Homology between DNAs of some orthopoxviruses: vaccinia, neurovaccinia, cowpox, ectromelia, variola and white-pox was studied. By the method of molecular hybridization of labelled virion DNAs of the viruses studied with an excess of unlabelled vaccinia DNA and further treatment of the hybridized products by the single...
journal_title:Acta virologica
pub_type: 杂志文章
doi:
更新日期:1980-03-01 00:00:00
abstract::The structure and cytopathology of obligate intracellular bacteria belonging to families Rickettsiaceae and Chlamydiaceae and their interaction with eukaryotic host cells were compared in electron microscopic studies. "Rickettsia-like" and "chlamydia-like" types of organization of bacterial cells and their interaction...
journal_title:Acta virologica
pub_type: 杂志文章,评审
doi:
更新日期:1984-03-01 00:00:00
abstract::Conditions of the efficient production of tick-borne encephalitis (TBE) virus in chick embryo cell (CEC) monolayer cultures were investigated. The prerequisites of high recovery of the produced virus appeared to be: the use of dense cell monolayers, reasonable frequency of harvests and a suitable buffering of nutrient...
journal_title:Acta virologica
pub_type: 杂志文章
doi:
更新日期:1983-03-01 00:00:00
abstract::Acute gastroenteritis (AGE) is one of the most frequently occuring illnesses in children and adults worldwide. In February 2017, two AGE outbreaks occurred in two adjacent schools in Huzhou city, Zhenjiang province of China. We detected high percentages of recombinant norovirus GII.P16/GII.2 in one school and chicken ...
journal_title:Acta virologica
pub_type: 杂志文章
doi:10.4149/av_2019_312
更新日期:2019-01-01 00:00:00
abstract::The efficacy of hepatitis B virus (HBV) vaccine alone (group I) or in combination with hepatitis B immunoglobulin (HBIG) (group II) for prevention of perinatal transmission of the virus was assessed in 21 and 24 neonates, respectively. 58 infants who could not be vaccinated constituted the control group. It was observ...
journal_title:Acta virologica
pub_type: 临床试验,杂志文章,随机对照试验
doi:
更新日期:1992-08-01 00:00:00
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
更新日期:2009-01-01 00:00:00
abstract::Most adults are asymptomatically infected with Epstein-Barr virus (EBV). Primary EBV infection is commonly associated with acute infectious mononucleosis (IM). T cell immune activation plays an important role in EBV-associated diseases. IM shows a mainly Th1-type profile, so Th1-type cytokines such as interleukin-2 (I...
journal_title:Acta virologica
pub_type: 杂志文章
doi:
更新日期:2004-01-01 00:00:00