text:  mpkCCD_clone_9_dDAVP mpkCCD_clone_9_dDAVP_5_days The microarray data contain transcript intensity for mouse cortical collecting duct (mpkCCDc14) clone 9 cells exposed to vasopressin analog dDAVP in the basolateral medium for 5 days. Clone 9 expresses detectable aquaporin 2 mRNA or protein in the presence of dDAVP.