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Growth curves wt and hns strains in rich dYT medium. Sample in Mid-exponential phase (ME), Transition to Stationary (TS) and Late Stationary phase (LS).
ORGANISM(S): Escherichia coli 
Effect of FIS and H-NS on gene expression at relexed and hypernagative supercoiling level using LZ41 and LZ54 strains. LZ41 and LZ54 strains contain drug-resistant alleles of different topoisomerase genes. LZ41 strain treatment norfloxacin strongly relaxes DNA, whereas in LZ54 strain the same trea...
ORGANISM(S): Escherichia coli 
Effect of supercoiling level on gene expression using LZ41 and LZ54 strains containing drug-resistant alleles of different topoisomerase genes. LZ41 strain treatment with norfloxacin strongly relaxes DNA, whereas in LZ54 strain the same treatment generates high negative supercoiling (Khodursky et al...
ORGANISM(S): Escherichia coli 
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