• MLVs include both exogenous and endogenous viruses. (wikipedia.org)
  • citation needed] The MLVs include both exogenous and endogenous viruses. (wikipedia.org)
  • Different strains of mice may have different numbers of endogenous retroviruses, and new viruses may arise as the result of recombination of endogenous sequences. (wikipedia.org)
  • The genomes of exogenous and endogenous murine leukemia viruses have been fully sequenced. (wikipedia.org)
  • As Type C retroviruses, replicating murine leukemia viruses produce a virion containing a spherical nucleocapsid (the viral genome in complex with viral proteins) surrounded by a lipid bilayer derived from the host cell membrane. (wikipedia.org)
  • This cleavage is essential for the Env incorporation into virus particles. (wikipedia.org)
  • The encoded proteins are trafficked to the plasma membrane, where they assemble into progeny virus particles. (wikipedia.org)
  • The expelling of virus particles from the body. (lookformedical.com)
  • The murine leukemia viruses are group/type VI retroviruses belonging to the gammaretroviral genus of the Retroviridae family. (wikipedia.org)
  • The type species of ORTHOPOXVIRUS, related to COWPOX VIRUS , but whose true origin is unknown. (lookformedical.com)
  • Process of growing viruses in live animals, plants, or cultured cells. (lookformedical.com)
  • The murine leukemia viruses (MLVs or MuLVs) are retroviruses named for their ability to cause cancer in murine (mouse) hosts. (wikipedia.org)
  • The ability of a pathogenic virus to lie dormant within a cell (latent infection). (lookformedical.com)
  • Among the latter MLVs are amphotropic viruses (Gr. amphos, "both") that can infect both mouse cells and cells of other animal species. (wikipedia.org)
  • The encoded proteins are trafficked to the plasma membrane, where they assemble into progeny virus particles. (wikipedia.org)
  • In this case, the progeny virus was produced in the activated form and multiple-cycle replication occurred successively. (nih.gov)
  • The progeny virus, however, remained inactive, and the replication was limited to a single cycle, which resulted in the limited lung lesion. (nih.gov)
  • The overall results suggest that some activating mechanism for the progeny virus of wild-type Sendai virus exists in the lung of mice and the principle (activator) responsible for this phenomenon has a character similar to trypsin. (nih.gov)
  • The murine leukemia viruses (MLVs or MuLVs) are retroviruses named for their ability to cause cancer in murine (mouse) hosts. (wikipedia.org)
  • different populations of wild mice (mus musculus domesticus) in los angeles and ventura counties were observed over their lifespan in captivity for expression of infectious murine leukemia virus (mulv) and murine mammary tumor virus (mmtv) and for the occurrence of cancer and other diseases. (liverpool.ac.uk)
  • Different strains of mice may have different numbers of endogenous retroviruses, and new viruses may arise as the result of recombination of endogenous sequences. (wikipedia.org)
  • only three haplotypes are found in laboratory mice: ga, gb, and gc which are represented by balb/c, akr, and dba/2 prototypes respectively. (liverpool.ac.uk)
  • Virus was not detected in heart tissues of adolescent ts 1 survivors, but inoculation of these mice with CVB3(m) resulted in virus concentrations similar in titers to those found in CVB3(m)-inoculated normal adolescent mice. (nih.gov)
  • AB - The pneumotropism of Sendai virus in mice was studied in relation to the activation and replication of the virus in the lung. (nih.gov)
  • Inactive Sendai virus grown in LLC-MK(2) cells, which possessed an uncleaved precursor glycoprotein, F, and was noninfectious to tissue culture cells, neither grew nor caused pathological changes in the lung of mice. (nih.gov)
  • PMID- 6299951 TI - Pneumotropism of Sendai virus in relation to protease-mediated activation in mouse lungs. (nih.gov)