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