anchor.diff:  Sanes & Lichtman molecules, related transcripts 
  +GLUTAMATE RECEPTORS,  
   GluR1; GluR2, Gria1; Gria2 
   mGluR1; mGluR4; mGluR5; mGluR7, Grm1; Grm4; Grm5; Grm7 
   NMDA NR2A; NMDA NR2D; NMDA NR1,  Grin1; Grin2a; Grin2d 
  +OTHER NEUROTRANSMITTERS; NEUROMODULATORS AND THEIR RECEPTORS, 
   norepinephrine and b-adrenergic receptors, Adrb1; Adrb2; Adrb3 
   adenosine and adenosine 2A receptors, Adra1a; Adra1b; Adra1d; Adra2a; Adra2b; Adra2c
   dopamine and D1 dopamine receptors, Th; Drd1 
  
positive.code: Synapsin I, Syn1; 
  SNAP 25, Snap25;
  PSD-95, Dlg4; 
  Retinoic acid receptor beta, Rarb; 
  CREB, Creb1;
  Krox 20; Krox 24, Egr1; Egr2; 
  ephA5, Epha5; 
  ephrinA5, Efna5; 
  NCAM, Ncam1; Ncam2;
  
negative.code:                    , Adcy5; Adcy6; Adcy7; Adcy8; Adcy9;
                     , Gucy1a2; Gucy1a3; Gucy1b2; Gucy1b3;
                     , Gucy2c; Gucy2d; Gucy2e; Gucy2g;
  MISCELLANEOUS,                   
                     , Sptan1; Sptbn1; Gfap; Stmn4;
                     , Ccr7; Mas1;
                     , Homer1; Homer2; Homer3 