tokens: Interactions between the checkpoint abrogator UCN-01 and several pharmacological inhibitors of the mitogen activated protein kinase ( MAPK ) kinase ( MEK ) / MAPK pathway have been examined in a variety of human leukemia cell lines .
folded_tokens: interaction between the checkpoint abrogator ucn-01 and several pharmacological inhibitor of the mitogen activate protein kinase ( mapk ) kinase ( mek ) / mapk pathway have be examine in a variety of human leukemia cell line .