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This study explores the regulatory mechanisms of b-galactosidase expression in Pseudomonas aeruginosa using distinct vectors related to the pvdS and fpvR genes. The focus is on the interaction between these regulatory elements and their effects on the expression of the 'lacZ reporter gene. By analyzing the pvdL and fpvA constructs, we assess the role of the fpvR regulator in modulating gene expression in a pathogenic context, providing insights into the molecular genetics of this opportunistic pathogen.
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A pvdL-‘lacZ b-galactosidase vector pvdSfpvIfpvR Regulator B fpvA-‘lacZ b-galactosidase vector pvdSfpvIfpvR Regulator C fpvR-‘lacZ b-galactosidase vector pvdSfpvIfpvR Regulator