+------------------------------------------SUBJ:V-N------------------------------------------+                  
      +-----COMP:N-N(of)----+--------OBJ:V-N-------+                                               |                  
      |           +MOD_ATT:N+                 +---SUBJ:V-N--+-COMP:V-N(in)-+                       |                  
      |           |   +MOD_A+         +MOD_ATT+    |   +-NEG+        +MOD_A+MOD_POS+               +---OBJ:V-N--+     
      |           |   |     |         |       |    |   |    |        |     |       |               |            |     
 Expression of __SP__ L __NODE__ [__NODE__] mRNA does not occur in Ramos cells sensitive to polyunsaturated __NODE__ .
COMP:N-N(of) (expression,__NODE__)
MOD_ATT:N-ADJ (__NODE__,__SP__)
MOD_ATT:N-N (__NODE__,L)
MOD_ATT:N-N (mRNA,[__NODE__])
OBJ:V-N (do,__NODE__)
SUBJ:V-N (occur,mRNA)
NEG (occur,not)
COMP:V-N(in) (occur,cell)
MOD_ATT:N-N (cell,Ramos)
MOD_POST:N-ADJ (cell,sensitive)
SUBJ:V-N (polyunsaturated,expression)
OBJ:V-N (polyunsaturated,__NODE__)