• We also observed that the removal of one repeat alone remarkably reduced leukemogenicity by the MCF13 virus. (archive.org)
  • Its deletion from the MCF13 virus dramatically reduced the incidence of thymic lymphoma and increased the latency of disease in comparison with the wild-type virus. (archive.org)
  • 1953) and by Hilleman and Werner (1954) aroused great interest and excitement among clinicians and virologists alike in that no new acute viral respiratory disease of humans had been isolated since the identification of influenza virus 20 years earlier (Smith et al. (wikipedia.org)
  • DNA sequences that form the coding region for the viral envelope (env) proteins in retroviruses. (lookformedical.com)
  • The envelope consists of an inner layer of lipids and virus specified proteins also called membrane or matrix proteins. (lookformedical.com)
  • Layers of protein which surround the capsid in animal viruses with tubular nucleocapsids. (lookformedical.com)
  • We have identified nucleotide sequences that regulate transcription in both a cell-type-specific and general manner in the long terminal repeat of the MCF13 murine leukemia virus. (archive.org)
  • Serological characterization of C-type retroviruses endogenous to the C57BL/6 mouse and isolated in tumours induced by radiation leukaemia virus (RadLV-Rs). (microbiologyresearch.org)
  • Different serotypes of B-tropic murine leukemia viruses and association with endogenous ecotropic viral loci. (microbiologyresearch.org)
  • Serological characterization of B-tropic viruses of C57BL mice: possible origin by recombination of endogenous N-tropic and xenotropic viruses. (microbiologyresearch.org)
  • Radiation-induced murine leukemias and endogenous retroviruses: the time course of viral expression. (microbiologyresearch.org)
  • AB - Peripheral blood mononuclear cells from donors of known serological status with respect to EB virus were exposed to the virus in vitro and then cultured at various cell concentrations. (nih.gov)
  • The results strongly suggest that the regression phenomenon is an in vitro expression of long-term T-cell-mediated immunity to EB virus which the large majority, if not all, infected individuals possess. (nih.gov)
  • PMID- 214398 TI - Characterization of an adenosine triphosphatase of the avian myeloblastosis virus and the virus-infected myeloblast. (nih.gov)
  • Antibody-induced modulation of Friend virus cell surface antigens decreases virus production by persistent erythroleukemia cells: influence of the Rfv-3 gene. (microbiologyresearch.org)
  • PMID- 214405 TI - Long-term T-cell-mediated immunity to Epstein-Barr virus in man. (nih.gov)
  • PMID- 214407 TI - Antibodies to Herpes simplex virus types 1 and 2 in patients with squamous-cell carcinoma of uterine cervix in India. (nih.gov)
  • He was among the first "to recognize the role of the immune response in the pathogenesis of murine lymphocytic choriomeningitis. (wikipedia.org)