tokens: The analysis of two distinct mitogen activated protein kinase pathways shows that stress activated protein kinase-Jun N-terminal kinase activation , resulting in the phosphorylation of ATF-2 , c-Jun , and JunD , is required not only for the IL-1- but also for the TPA dependent induction , while the extracellular signal related kinase 1 ( ERK-1 ) and ERK-2 activation is involved in the TPA- but not in the IL-1 dependent stimulation of the uPA enhancer .
folded_tokens: the analysis of two distinct mitogen activate protein kinase pathway show that stress activate protein kinase-jun n-terminal kinase activation , result in the phosphorylation of atf-2 , c-jun , and jund , be require not only for the il-1-_NN but also for the tpa dependent induction , while the extracellular signal related kinase 1 ( erk-1 ) and erk-2 activation be involve in the tpa-_NN but not in the il-1 dependent stimulation of the upa enhancer .