Do ruminal bacteria exchange genetic material?
This paper discusses the reasons and current evidence for gene transfer between ruminal bacteria and other bacteria in the environment, possible routes for genetic exchange, and candidate genes. Gene transfer between ruminal bacteria has been demonstrated in vitro; however, success has been only minimal in obtaining plasmids and other self-transmissible genetic material from ruminal bacteria. The application of molecular biology techniques with ruminal microorganisms should permit the opportunity for an in vivo assessment of gene transfer. Studies that could provide pertinent information for ruminal microbiologists and dairy nutritionists are outlined.
Morrison
M
M
Department of Animal Science and School of Biological Sciences, University of Nebraska, Lincoln 68583, USA.
D000818:Animals; D001419:Bacteria / Q000235:genetics*; D003227:Conjugation, Genetic; D005827:Genetics, Microbial; D012417:Rumen / Q000382:microbiology*; D014161:Transduction, Genetic; D014169:Transformation, Bacterial