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Schematic diagram of the CFTR promoter reporter vector. A CFTR promoter containing regulatory elements is shown. Restriction sites for cloning (NheI and BglII) are also labeled. CRE, cAMP response element; MAZ, Myc-associated zinc finger protein binding; Y-box, Y-box protein binding; ATG, transcription start (Bartoszewski et al., 2008b).
