+------------------SUBJ:V-N-----------------+----------COMP:V-N(in)---------+    
      +--------COMP:N-N(of)-------+               |        +------MOD_ATT:N-N-----+    
      |           +-MOD_ATT:N-ADJ-+               |        |     +---MOD_ATT:N-N--+    
      |           |       +MOD_ATT+          +-NEG+        |     |           +MOD_+    
      |           |       |       |          |    |        |     |           |    |    
 Expression of __SP__ __NODE__ protein does not occur in cell surface from CBMC cells .
COMP:N-N(of) (expression,protein)
MOD_ATT:N-ADJ (protein,__SP__)
MOD_ATT:N-ADJ (protein,__NODE__)
SUBJ:V-N (occur,expression)
NEG (occur,not)
COMP:V-N(in) (occur,cell)
MOD_ATT:N-N (cell,cell)
MOD_ATT:N-N (cell,surface)
MOD_ATT:N-N (cell,CBMC)