+----COMP:N-N(of)----+     
     +SUBJ:V-N+--OBJ:V-N-+            +MOD_ATT+     
     |        |          |            |       |     
 Probucol increases expression of __NODE__ protein .
SUBJ:V-N (increase,Probucol)
OBJ:V-N (increase,expression)
COMP:N-N(of) (expression,protein)
MOD_ATT:N-ADJ (protein,__NODE__)