+------------SUBJ:V-N------------+                                        
      +-------COMP:N-N(of)-------+     |                                        
      |           +-MOD_ATT:N-ADJ+     +----COMP:V-N(in)---+--COMP:N-N(of)-+    
      |           |       +MOD_AT+     |        +MOD_ATT:N-+        +MOD_AT+    
      |           |       |      |     |        |          |        |      |    
 Expression of __SP__ __NODE__ mRNA occurs in crypt from ileum of adult __SP__ .
COMP:N-N(of) (expression,mRNA)
MOD_ATT:N-ADJ (mRNA,__SP__)
MOD_ATT:N-ADJ (mRNA,__NODE__)
SUBJ:V-N (occur,expression)
COMP:V-N(in) (occur,ileum)
MOD_ATT:N-N (ileum,crypt)
COMP:N-N(of) (ileum,__SP__)
MOD_ATT:N-N (__SP__,adult)