Resitance to steroid therapy is a poor prognosis sign for nephrotc syndrome, but the mechanism is still unclear. NF-kB has been reported to affect the glucocortiroid at the T cell through the transrepression in the glucocorticoid receptor. Until know, this study was still limated. The aim of this study was to show the difference expression and activation of NF-kB p65 subunit between childhood S…