+---------------OBJ:V-N--------------+                       
                            |       +---------MOD_ATT:N-N--------+                       
             +-COMP:V-N(In)-+       |        +----MOD_ATT:N-N----+--COMP:N-N(of)-+       
       +MOD_A+       +SUBJ:V+       |        |        +MOD_ATT:N-+        +MOD_AT+       
       |     |       |      |       |        |        |          |        |      |       
 In Jurkat cells , anti __NODE__ protein antibody increases production of D sphingosine .
MOD_ATT:N-N (cell,Jurkat)
COMP:V-N(In) (__NODE__,cell)
SUBJ:V-N (__NODE__,anti)
OBJ:V-N (__NODE__,production)
MOD_ATT:N-N (production,protein)
MOD_ATT:N-N (production,antibody)
MOD_ATT:N-N (production,increase)
COMP:N-N(of) (production,sphingosine)
MOD_ATT:N-N (sphingosine,D)