+-----COMP:N-N(of)-----+    
           +-------COMP:V-N(In)-------+          |           +MOD_ATT:N-+    
      +MOD_+         +MOD_ATT+SUBJ:V-N+--OBJ:V-N-+           |    +MOD_A+    
      |    |         |       |        |          |           |    |     |    
 In zr75 cells , __NODE__ protein increases activation of __SP__ Pi3 kinase .
MOD_ATT:N-N (cell,zr75)
MOD_ATT:N-ADJ (protein,__NODE__)
COMP:V-N(In) (increase,cell)
SUBJ:V-N (increase,protein)
OBJ:V-N (increase,activation)
COMP:N-N(of) (activation,kinase)
MOD_ATT:N-ADJ (kinase,__SP__)
MOD_ATT:N-N (kinase,Pi3)