+--------------------------SUBJ:V-N--------------------------+    
      +-------------------COMP:N-N(of)------------------+          |    
      |                          +------MOD_ATT:N-N-----+          |    
      +-COMP:N-N(of)+            |          +MOD_ATT:N-A+          |    
      |             |            |          |           |          |    
 Interaction of __NODE__ and Synthetic peroxisome proliferators occurs .
COMP:N-N(of) (Interaction,__NODE__)
COMP:N-N(of) (Interaction,proliferators)
MOD_ATT:N-N (proliferators,synthetic)
MOD_ATT:N-ADJ (proliferators,peroxisome)
SUBJ:V-N (occur,Interaction)