+-------------SUBJ:V-N------------+                                                          
                                                                         +----COMP:N-N(of)----+            |                                                          
                                                                         |         +MOD_ATT:N-+            +--------OBJ:V-N-------+                                   
           +OBJ:V-N+-MOD_POST:N-ADJ-+-----------COMP:ADJ-N(in)-----------+         |    +MOD_A+            |              +MOD_ATT+                                   
           |       |                |                                    |         |    |     |            |              |       |                                   
 Mutant __SP__ __NODE__ gene ( unspecified knockout ) is involved in survival of beta islet cells that involves mutant __SP__ __NODE__ gene ( unspecified knockout ) .
OBJ:V-N (__SP__,__NODE__)
MOD_POST:N-ADJ (__NODE__,unspecified)
COMP:ADJ-N(in) (unspecified,survival)
COMP:N-N(of) (survival,cell)
MOD_ATT:N-N (cell,beta)
MOD_ATT:N-N (cell,islet)
SUBJ:V-N (involve,survival)
OBJ:V-N (involve,__NODE__)
MOD_ATT:N-ADJ (__NODE__,__SP__)