Suicidal genetic elements and their use in biological containment of bacteria
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Suicidal genetic elements and their use in biological containment of bacteria. / Molin, Søren; Boe, Lars; Jensen, L B; Kristensen, C S; Givskov, M; Ramos, J L; Bej, A K.
In: Annual Review of Microbiology, Vol. 47, 1993, p. 139-66.Research output: Contribution to journal › Journal article › Research › peer-review
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TY - JOUR
T1 - Suicidal genetic elements and their use in biological containment of bacteria
AU - Molin, Søren
AU - Boe, Lars
AU - Jensen, L B
AU - Kristensen, C S
AU - Givskov, M
AU - Ramos, J L
AU - Bej, A K
PY - 1993
Y1 - 1993
N2 - The potential risks of unintentional releases of genetically modified organisms, and the lack of predictable behavior of these in the environment, are the subject of considerable concern. This concern is accentuated in connection with the next phase of gene technology comprising deliberate releases. The possibilities of reducing such potential risks and increasing the predictability of the organisms are discussed for genetically engineered bacteria. Different approaches towards designing disabled strains without seriously reducing their beneficial effects are presented. Principally two types of strain design are discussed: actively contained bacteria based on the introduction of controlled suicide systems, and passively contained strains based on genetic interference with their survival under environmental-stress conditions.
AB - The potential risks of unintentional releases of genetically modified organisms, and the lack of predictable behavior of these in the environment, are the subject of considerable concern. This concern is accentuated in connection with the next phase of gene technology comprising deliberate releases. The possibilities of reducing such potential risks and increasing the predictability of the organisms are discussed for genetically engineered bacteria. Different approaches towards designing disabled strains without seriously reducing their beneficial effects are presented. Principally two types of strain design are discussed: actively contained bacteria based on the introduction of controlled suicide systems, and passively contained strains based on genetic interference with their survival under environmental-stress conditions.
U2 - 10.1146/annurev.mi.47.100193.001035
DO - 10.1146/annurev.mi.47.100193.001035
M3 - Journal article
C2 - 8257096
VL - 47
SP - 139
EP - 166
JO - Annual Review of Microbiology
JF - Annual Review of Microbiology
SN - 0066-4227
ER -
ID: 44293715