• A new group of oncogenic viruses: reticuloendotheliosis, chick syncytial, duck infectious anemia, and spleen necrosis viruses. (wikidata.org)
  • A study of the relationship of reticuloendotheliosis virus to the avian leukosis-sarcoma complex of viruses. (wikidata.org)
  • Avian reticuloendotheliosis virus (strain T): V. DNA polymerase. (wikidata.org)
  • Electron microscopic observations on RE virus (strain T) that induces reticuloendotheliosis in turkeys, chickens, and Japanese quail. (wikidata.org)
  • Multiple group specific antigen components of avian tumor viruses detected with chicken and hamster sera. (microbiologyresearch.org)
  • Polypeptides of avian RNA tumor viruses. (microbiologyresearch.org)
  • The mechanism by which latent viruses, such as genetically transmitted tumor viruses ( PROVIRUSES ) or PROPHAGES of lysogenic bacteria, are induced to replicate and then released as infectious viruses. (lookformedical.com)
  • First-strand synthesis is driven by Avian Myeloblastosis Virus (AMV) Reverse Transcriptase and either Random Primers or Oligo(dT) 15 Primer. (gomolecular.pk)
  • A cross-sectional study was done on 559 jected to reverse transcription using reverse thalassaemic children ranging from 2-10 transcriptase from avian myeloblastosis years. (who.int)
  • Total RNA from the mother or father stress was hybridized with an oligonucleotide complementary to the mRNA of the locus and expanded by avian myeloblastosis virus invert transcriptase (lane P). Lanes T, G, C, and A match a dideoxy sequencing response performed with the same primer. (achemmic.com)
  • Deoxyribonucleotide insertion efficiencies were measured opposite site-directed abasic template lesions using human immunodeficiency virus 1 reverse transcriptase (HIV-1RT), and the efficiencies to continue primer synthesis beyond the lesion, by addition of the 'next correct' deoxynucleotide, were measured as a function of sequence context. (neb.com)
  • Release of group-specific antigen into the extracellular medium was independent of subgroup or strain of avian leukosis or Rous sarcoma virus. (microbiologyresearch.org)
  • Isolation and characterization of proteins from Rous sarcoma virus. (microbiologyresearch.org)
  • The effects of reciprocal changes in temperature on the transformed state of cells infected with a Rous sarcoma virus mutant. (microbiologyresearch.org)
  • A virus in chick embryos which induces resistance in vitro to infection with Rous sarcoma virus. (microbiologyresearch.org)
  • RNA in mammalian sarcoma virus transformed nonproducer cells homologous to murine leukemia virus RNA. (wikidata.org)
  • Transcription of DNA from the 70S RNA of Rous sarcoma virus. (wikidata.org)
  • report the cryo-electron microscopy structure of the Rous sarcoma virus octameric intasome complex stabilized by a HIV-1 integrase strand transfer inhibitor. (nature.com)
  • Besides our biological approaches using Rous sarcoma virus (RSV), biochemistry played an important role in understanding IN functions. (nature.com)
  • This course initiated my career studying avian retroviruses at Saint Louis University, leading to the discovery of the avian myeloblastosis virus IN by my lab in 1978. (nature.com)
  • Structural studies of intasomes revealed different number of IN subunits ranging from 4 for the PFV and delta-retroviruses human T-cell leukemia virus type 1 (HTLV-1) (3) and simian T-lymphotropic virus type 1 (4), 8 for alpha-retrovirus RSV (5) and beta-retrovirus mouse mammary tumor virus (MMTV) (6). (nature.com)
  • Infectious C-type virus isolated from a baboon placenta. (wikidata.org)
  • Virus shedding is an important means of vertical transmission (INFECTIOUS DISEASE TRANSMISSION, VERTICAL). (lookformedical.com)
  • eb virus antibody and infectious mononucleosis in a boarding school for boys. (liverpool.ac.uk)
  • some of these boys had had no recorded illness during the period before the first positive sample and some developed classic infectious mononucleosis which was accompainied by a positive heterophil antibody test and detection of eb virus specific igm. (liverpool.ac.uk)
  • By 1983, the retrovirus research field was primed to unravel the mysterious and harmful human immunodeficiency virus type 1 (HIV-1) that caused acquired immunodeficiency syndrome (AIDS). (nature.com)
  • We describe the molecular epidemiology of the EV13 isolates obtained in Spain from the 2000 outbreak by analyzing the VP1 partial sequences of 64 identified viruses. (cdc.gov)
  • The RT-LAMP assay is very simple and rapid, and the amplification can be completed within 50 min under isothermal conditions at 63°C by a set of 6 primers targeting the E gene based on the sequences analysis of the newly isolated viruses and other closely related Flavivirus.The monitoring of gene amplification can also be visualized by using SYBR green I fluorescent dye. (biomedcentral.com)
  • attempts to demonstrate virus-specific sequences in human tumors. (liverpool.ac.uk)
  • Part of the neutralizing antigenic site III has been described in this genome region in poliovirus and swine vesicular disease virus. (cdc.gov)
  • Analysis of this fragment of the enteroviral genome has permitted the study of important pathogenic structures, such as part of the antigenic sites described for polioviruses ( 13 ), CBV, and swine vesicular disease virus (SVDV) ( 14 , 15 ), and part of the canyon structure, related to viral attachment, which has been described in several HEVs and rhinoviruses ( 16 ). (cdc.gov)
  • Chromatographic separation and antigenic analysis of proteins of the oncorna viruses. (microbiologyresearch.org)
  • Substances elaborated by viruses that have antigenic activity. (lookformedical.com)
  • The physical and antigenic properties of the surface glycoprotein (gp85) of an avian myeloblastosis-associated virus [MAV-2(O)] were compared with those of avian myeloblastosis virus (AMV) gp85. (uky.edu)
  • By screening a panel of clinical samples this method was more feasible in clinical settings and there was higher positive coincidence rate than conventional RT-PCR and virus isolation. (biomedcentral.com)
  • Virus isolation is a definitive diagnosis for DEV infection, however, this assay is usually unfeasible owing to less sensitive and time-consuming. (biomedcentral.com)
  • Evolution of primate oncornaviruses: An endogenous virus from langurs (Presbytis spp. (wikidata.org)
  • J. Závada, L. Černý, Z. Závadová, J. Božoňová, A.D. Altstein: A rapid neutralization test for antibodies to bovine leukemia virus, with the use of rhabdovirus pseudotypes. (learned.cz)
  • ABSTRACT The seroprevalence of hepatitis C virus (HCV) specific antibodies and HCV genotypes distribution were studied among 559 Iraqi children with thalassaemia in receipt of repeated blood transfusions. (who.int)
  • The former was utilized for detection of anti-HCV antibodies while the Before the introduction of screening of latter was used for HCV-RNA detection and blood donors for hepatitis C virus (HCV), subsequent genotyping/subtyping. (who.int)
  • They were tested for HCV-RNA positivity lence of hepatitis C virus specific antibodies and subsequent HCV-genotyping using an among children with thalassaemia in receipt advanced molecular method. (who.int)
  • For lentiviral intasomes, variable number of IN subunits ranging from 4 to 12 for HIV-1 and simian immunodeficiency virus (SIV) (7-9) and up to 16 subunits for maedi visna virus (MVV) (10) were revealed. (nature.com)
  • Tumor virus ribonucleic acid directed deoxyribonucleic acid synthesis: nucleotide sequence at the 5' terminus of nascent deoxyribonucleic acid. (wikidata.org)
  • Any of the processes by which cytoplasmic factors influence the differential control of gene action in viruses. (lookformedical.com)
  • the b95-8 strain of epstein-barr virus (ebv) induced colony formation of human umbilical cord-blood leukocytes in soft agar medium. (liverpool.ac.uk)
  • Origin of group-specific antigen of chicken leukosis viruses. (microbiologyresearch.org)
  • suggest that MAV-2(O) and AMV gp85 show similar host-dependent glycosylation patterns in vivo, which differ from the pattern observed when the viruses are grown in chicken embryo fibroblasts. (uky.edu)
  • The objective of this study is to develop a one-step reverse transcription loop-mediated isothermal amplification (RT-LAMP) assay for the detection of the new virus related to Tembusu-related Flavivirus. (biomedcentral.com)
  • Our work complements earlier pioneering x-ray crystallography studies of simiispumavirus prototype foamy virus (PFV) IN in complex with viral DNA, in the absence and presence of HIV-1 INSTIs (2). (nature.com)
  • The major group-specific antigen (gs-a) of avian leukoviruses was detected by radioimmunoassay in extracellular medium of all embryonic cultures prepared from infected chickens. (microbiologyresearch.org)
  • the colonies were similarly induced, but with a lower efficiency, in adult peripheral blood leukocyte cultures infected with the virus. (liverpool.ac.uk)
  • A genus of the family HERPESVIRIDAE, subfamily ALPHAHERPESVIRINAE, consisting of herpes simplex-like viruses. (lookformedical.com)
  • electron microscopic examination revealed 17 nanometer (nm) diameter paramyxovirus-like nucleocapsids in brain sections and 90 nm diameter herpes virus-like enveloped particles in negatively stained brain tissue extracts. (liverpool.ac.uk)
  • various biopsies from different european malignant lymphomas, two biopsies from nasopharyngeal carcinomas, and material from non-neoplastic lymph nodes were assayed for the presence of epstein-barr virus (ebv) dna by nucleic acid hybridization. (liverpool.ac.uk)
  • Specific molecular components of the cell capable of recognizing and interacting with a virus, and which, after binding it, are capable of generating some signal that initiates the chain of events leading to the biological response. (lookformedical.com)
  • Virus diseases caused by the HERPESVIRIDAE. (lookformedical.com)
  • A general term for diseases produced by viruses. (lookformedical.com)
  • Modified HPV particles may be used for the treatment of diseases or conditions of mucosal tissue, including HPV (human papilloma virus) infection and HPV-related tumors. (justia.com)
  • The ability of a pathogenic virus to lie dormant within a cell (latent infection). (lookformedical.com)
  • establishment of ebna-expressing cell lines by infection of epstein-barr virus (ebv)-genome-negative human lymphoma cells with different ebv strains. (liverpool.ac.uk)
  • In consideration of biological characters and clinical symptoms, we suggested Duck Encephalitis virus (DEV) was named for this newly virus. (biomedcentral.com)
  • Genetic control of radiation leukemia virus-induced tumorigenesis. (wikidata.org)
  • Deoxyribonucleic acid that makes up the genetic material of viruses. (lookformedical.com)
  • Viruses whose genetic material is RNA. (lookformedical.com)
  • SIVcpz does not cause an Aids-like illness among chimpanzees, despite its similarity to the human virus and the very close genetic relationship between chimps and humans. (balloon-juice.com)
  • A virus identified in apes living in forests south of the Sanaga River is the closestfound to the human immunodeficiency virus. (balloon-juice.com)
  • clonal transformation of human leukocytes by epstein-barr virus in soft agar. (liverpool.ac.uk)
  • In Spain, an outbreak of aseptic meningitis attributable to EV13 occurred from February to October 2000 ( 25 ), the first identification of this virus in Spain since record keeping began in 1988 ( 28 ). (cdc.gov)
  • The virus had lower nucleotide homology with other genus of flavivirus. (biomedcentral.com)
  • The simple reason for this is that the virus has burned its way through chimpanzee populations for thousands of years, a long enough time for the virions which do not kill their host, at least not quickly, to outcompete the most lethal strains. (balloon-juice.com)
  • When a virus meets a new species for the first time it will burn through the immunologically- naive animals mercilessly, until a period of coevolution takes place in which resistance alleles spread in the host populations and the fiercest strains of virus lose out to strains which keep the host alive long enough to spread more widely. (balloon-juice.com)
  • Now that science can study how exactly the current state of chimp-virus detente was reached at the very least we may have more opportunities to nudge chance along. (balloon-juice.com)
  • one-hit response relationship between the number of colonies and the virus dose was observed with high dilutions of the virus preparation. (liverpool.ac.uk)