+-----COMP:N-N(of)-----+      
     +MOD_ATT:+SUBJ:V-+-OBJ:V-N-+            +MOD_ATT:N+      
     |        |       |         |            |         |      
 Oxidative stress increases secretion of __NODE__ protein(s) .
MOD_ATT:N-N (stress,oxidative)
SUBJ:V-N (increase,stress)
OBJ:V-N (increase,secretion)
COMP:N-N(of) (secretion,protein(s))
MOD_ATT:N-ADJ (protein(s),__NODE__)