- p38 MAPK-mediated transcriptional activation of inducible nitric-oxide synthase in glial cells. Roles of nuclear factors, nuclear factor kappa B, cAMP response element-binding protein, CCAAT/enhancer-binding protein-beta, and activating transcription factor-2. Bhat, N.R., Feinstein, D.L., Shen, Q., Bhat, A.N. J. Biol. Chem. (2002)