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Acholeplasma laidlawii retains sensitivity to exogenous virus while releasing endogenous, mitomycin C induced, virus.
Archives of Virology
|January 1, 1985
Abstract:
Three of five Acholeplasma laidlawii strains were found to carry Mitomycin C inducible acholeplasmaviruses. These virus hosts were capable of propagating (1) virus homologous to the one it carried, and (2) exogenous virus while releasing induced endogenous virus.
Insights
Three Acholeplasma laidlawii strains carry Mitomycin C inducible acholeplasmaviruses. These hosts can propagate both homologous and exogenous viruses while releasing induced endogenous viruses, indicating complex viral interactions.
Area of Science:
- Microbiology
- Virology
- Mycoplasmology
Background:
- Acholeplasma laidlawii is a common bacterium found in various environments.
- Acholeplasmaviruses are viruses that infect Acholeplasma species.
- Mitomycin C is an antibiotic known to induce prophages in bacteria.
Purpose of the Study:
- To investigate the presence and activity of inducible acholeplasmaviruses in Acholeplasma laidlawii strains.
- To characterize the propagation capabilities of Acholeplasma laidlawii strains carrying acholeplasmaviruses.
Main Methods:
- Isolation and identification of Acholeplasma laidlawii strains.
- Induction of acholeplasmaviruses using Mitomycin C.
- Propagation assays for homologous and exogenous viruses.
Main Results:
- Three out of five Acholeplasma laidlawii strains harbored Mitomycin C inducible acholeplasmaviruses.
- Infected strains successfully propagated homologous viruses (those they carried).
- Infected strains also propagated exogenous viruses and released induced endogenous viruses simultaneously.
Conclusions:
- Acholeplasma laidlawii strains can harbor inducible acholeplasmaviruses.
- These virus-carrying bacteria exhibit complex viral propagation dynamics, including the release of endogenous viruses during exogenous infection.