7874
That is, a dominant negative GSK-3beta does not specifically activate Tcf transcription and stimuli ( lithium or phytohemagglutinin ) that inhibit GSK-3beta activity also do not activate Tcf reporter genes .
 ( DNA: Tcf reporter genes, None) , ( protein: dominant negative GSK-3beta, None) , ( protein: GSK-3beta, None) , ( protein: phytohemagglutinin, None) 
Locate the role in the text that participated in the event based on the event type and return it in the event list. 
 Option: Event type: RNA,cell type,protein,cell line,DNA, Arguments type: . 
Text: {0} 
Answer:
 ( DNA: Tcf reporter genes, None) , ( protein: dominant negative GSK-3beta, None) , ( protein: GSK-3beta, None) , ( protein: phytohemagglutinin, None) 