7876
In contrast, in C57MG fibroblast cells , lithium inactivates GSK-3beta and induces Tcf-controlled transcription .
 ( protein: GSK-3beta, None) , ( cell line: C57MG fibroblast cells, 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:
 ( protein: GSK-3beta, None) , ( cell line: C57MG fibroblast cells, None) 