Download original image
Fig. 6. Scriptaid downregulates Arg-1 expression whereas RGFP966 increases Arg-1 expression. BMDMs were stimulated with IL-4 (A, E) or IL-13 (C, F). After 1 hour, these cells were treated with scriptaid at 0.2 µM or 1 µM or with RGFP966 at 5 µM or 10 µM for 24 hours. (A~D) Scriptaid significantly downregulated Arg-1 expression upon IL-4 or IL-13 expression. RGFP966 significantly increased Arg-1 expression upon IL-4 and IL-13 stimulation. Representative blots are displayed (B, D). (E, F) RGFP966 had no effect on arginase activity upon IL-4 or IL-13 stimulation. Data represented as percentages relative to ‘control+IL-4’ (A, E) or ‘control+IL-13’ (B, F) ±SEM; n=3 biological replicates; BMDMs, Bone marrow derived macrophages; IL-4, interleukin 4; IL-13, interleukin 13; Arg-1, arginase-1; Sc, scriptaid; C, vehicle control; 966, RGFP966.
Exp Neurobiol 2018;27:437~452
© Exp Neurobiol