Controlled gene expression in bifidobacteria by use of a bile-responsive element

Lorena Ruiz1, Pablo Álvarez-Martín, Baltasar Mayo

  • 1Department of Microbiology and Biochemistry of Dairy Products, Instituto de Productos Lácteos de Asturias (IPLA), Consejo Superior de Investigaciones Científicas (CSIC), Villaviciosa, Asturias, Spain.

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