ISSN:
1365-2958
Source:
Blackwell Publishing Journal Backfiles 1879-2005
Topics:
Biology
,
Medicine
Notes:
One limiting factor in studies of tuberculosis and leprosy is the difficulty of genetic analysis and manipulation of mycobacteria. Two approaches were adopted for the construction of vectors, based on different Escherichia coli plasmids and using Mycobacterium smegmatis as the host. In both cases we found that the original E. coli plasmid is capable of being replicated in M. smegmatis, yielding chloramphenicol-resistant colonies. One such plasmid has been recovered from a M. smegmatis transformant and used to re-transform both M. smegmatis and E. coli to chloramphenicol resistance. This plasmid is indistinguishable from the original plasmid by restriction analysis, and can be used as a shuttle vector for the genetic manipulation of mycobacterial species.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1111/j.1365-2958.1989.tb00100.x
