+-------------COMP:V_PASS-N(In)-------------+                                     
     +MOD_ATT+        +--MOD_ATT:N-ADJ--+-MOD_PRED:N-ADJ-+--COMP:ADJ-N(for)-+                  
     |   +MOD+        |       +MOD_ATT:N+         +MOD:AD+           +MOD_AT+COMP:N-N(of)+     
     |   |   |        |       |         |         |      |           |      |            |     
 In 3T3 L1 cells , __SP__ __NODE__ protein(s) is not necessary for beta oxidation of __NODE__ .
MOD_ATT:N-ADJ (cell,3T3)
MOD_ATT:N-N (cell,L1)
MOD_ATT:N-ADJ (protein(s),__SP__)
MOD_ATT:N-ADJ (protein(s),__NODE__)
MOD_PRED:N-ADJ (protein(s),necessary)
COMP:V_PASS-N(In) (necessary,cell)
MOD:ADJ-ADV (necessary,not)
COMP:ADJ-N(for) (necessary,oxidation)
MOD_ATT:N-N (oxidation,beta)
COMP:N-N(of) (oxidation,__NODE__)