INFLUENCE OF RETINOIC ACID AND OF CYCLIC-AMP ON THE EXPRESSION OF CHOLINE-ACETYLTRANSFERASE AND OF VESICULAR ACETYLCHOLINE TRANSPORTER IN NG108-15 CELLS
Mf. Diebler et al., INFLUENCE OF RETINOIC ACID AND OF CYCLIC-AMP ON THE EXPRESSION OF CHOLINE-ACETYLTRANSFERASE AND OF VESICULAR ACETYLCHOLINE TRANSPORTER IN NG108-15 CELLS, J PHYSL-PAR, 92(5-6), 1998, pp. 379-384
Treatment of the cholinergic cell line NG108-15 with retinoic acid or
cAMP results in an increase of choline acetyltransferase activity (ChA
T) whereas none of these agents influences the amount of the vesicular
acetylcholine transporter (VAChT) as judged from vesamicol binding an
d immunoblot studies. We suggest that immaturity of posttranslational
events controlling the expression of VAChT protein is responsible for
the apparent absence of coregulation of ChAT and VAChT protein express
ion. ((C) Elsevier, Paris).