<p>(A) Whisker-box plot of PNMT mRNA relative ratio from PGL cells (tumors P16, P30, P35 and P42) incubated with <i>vs</i>. without dexamethasone 1μM for 24 hrs (reference). Reporter genes included the following: EEFIA1, GAPDH and TBP, ns; not statistically different. (B) Whisker-box plot of TH, DBH and PNMT mRNA relative ratio from PHEO cells (tumors P23, P36, P44, P45, P52, P53, P56, P61 and P62) incubated with <i>vs</i>. without dexamethasone 1μM for 24 hrs (reference). TH: FC 2.8, SE 1.28–7.55, CI 0.68–17.38, reporter genes included the following: EEFIA1, GAPDH and TBP. ** <i>P</i><0.01. (C) Western blot of PHEO cell incubated with (+) or without (-) dexamethasone (Dexa.) 1μM for 24 hrs.</p
