Hydrocortisone 21-hemisuccinate (sodium salt) inhibits IL-6 and IL-3 bioactivity, with IC50s of 6.7 and 21.4 μM, respectively, and shows no cytotoxic effects on IL-6-independent MH60 cells.
Hydrocortisone 21-hemisuccinate (sodium salt) (0.12-60 μM; 72 h) inhibits phytohemagglutinin (PHA) response in peripheral lymphocytes (PBL) and T-lymphocytes cultures.