+------------------------SUBJ:V-N------------------------+                     
 +-------------OBJ:V-N-------------+                      +----OBJ:V-N----+     
 |            +MOD_ATT:N-ADJ+SUBJ:V+--OBJ:V-N-+MOD_PO+    |       +MOD_ATT+     
 |            |             |      |          |      |    |       |       |     
 9 hydroxyoctadecadienoic acid increases activation of __SP__ __NODE__ protein .
MOD_ATT:N-ADJ (acid,hydroxyoctadecadienoic)
OBJ:V-N (increase,9)
SUBJ:V-N (increase,acid)
OBJ:V-N (increase,activation)
MOD_POST:N-ADJ (activation,of)
SUBJ:V-N (__SP__,9)
OBJ:V-N (__SP__,protein)
MOD_ATT:N-ADJ (protein,__NODE__)