+MOD_ATT+-------COMP:V-N(In)-------+         +----COMP:N-N(of)---+     
     |   +MOD+         +MOD_ATT+SUBJ:V-N+-OBJ:V-N-+           +MOD_ATT+     
     |   |   |         |       |        |         |           |       |     
 In 3T3 L1 cells , __NODE__ protein increases activity of __NODE__ protein .
MOD_ATT:N-ADJ (cell,3T3)
MOD_ATT:N-N (cell,L1)
MOD_ATT:N-ADJ (protein,__NODE__)
COMP:V-N(In) (increase,cell)
SUBJ:V-N (increase,protein)
OBJ:V-N (increase,activity)
COMP:N-N(of) (activity,protein)
MOD_ATT:N-ADJ (protein,__NODE__)