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Title: Cold shock induction of the cspL gene in Lactobacillus plantarum involves transcriptional regulation. Author: Derzelle S, Hallet B, Ferain T, Delcour J, Hols P. Journal: J Bacteriol; 2002 Oct; 184(19):5518-23. PubMed ID: 12218042. Abstract: Fragments of the cspL promoter region were fused to the gusA reporter and reintroduced into Lactobacillus plantarum cells, either on multicopy plasmids or through single-copy chromosomal integration. beta-Glucuronidase activity and primer extension data demonstrate that the cspL promoter is induced in response to cold shock and that multicopy constructs quench the induction of the resident cspL gene.[Abstract] [Full Text] [Related] [New Search]