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