tokens: EB-1 , a tyrosine kinase signal transduction gene , is transcriptionally activated in the t ( 1 ; 19 ) subset of pre-B ALL , which express oncoprotein E2a-Pbx1 .
folded_tokens: eb-1 , a tyrosine kinase signal transduction gene , be transcriptionally activate in the t ( 1 ; 19 ) subset of pre-b all , which express oncoprotein e2a-pbx1 .