+--------------SUBJ:V-N-------------+-------------------COMP:V-N(in)-------------------+    
      +--------COMP:N-N(of)-------+       |                          +-----MOD_ATT:N-ADJ-----+    
      |           +-MOD_ATT:N-ADJ-+       |                          |         +MOD_ATT:N-ADJ+    
      |           |       +MOD_ATT+       |            +-MOD:ADJ-ADV-+         |      +MOD_AT+    
      |           |       |       |       |            |             |         |      |      |    
 Expression of __SP__ __NODE__ protein occurs in spontaneously hypertensive __SP__ kidney tissue .
COMP:N-N(of) (expression,protein)
MOD_ATT:N-ADJ (protein,__SP__)
MOD_ATT:N-ADJ (protein,__NODE__)
SUBJ:V-N (occur,expression)
COMP:V-N(in) (occur,toilet)
MOD:ADJ-ADV (hypertensive,spontaneously)
MOD_ATT:N-ADJ (toilet,hypertensive)
MOD_ATT:N-ADJ (toilet,__SP__)
MOD_ATT:N-N (toilet,kidney)