| Title : Reduction of vesicular acetylcholine transporter mRNA in the rat septum following lead exposure - Sun_1997_Neuroreport_8_891 |
| Author(s) : Sun X , Tian X , Suszkiw JB |
| Ref : Neuroreport , 8 :891 , 1997 |
| Abstract : We have previously observed that maternal exposure to lead (Pb) results in a reduction of levels of mRNA coding for cholineacetyltransferase (ChAT) in the septum of developing rat without affecting the dams. Here we report that Pb similarly affects the expression of vesicular acetylcholine transporter (VAChT) mRNA in the rat septum. In close agreement with the time course of ChAT mRNA expression, septal VAChT mRNA levels increased from 30% at postnatal day 7 to 78% and 100% of adult levels at days 14 and 21, respectively. Maternal exposure to 0.2% lead acetate in drinking water from gestational day 16 resulted in an approximately 30% reduction of VAChT in 7 and 21-day-old rat pups without affecting VAChT mRNA levels in the dams. These results indicate a developmental stage-dependent interference by Pb with ChAT/VAChT gene expression in the rat septum. |
| ESTHER : Sun_1997_Neuroreport_8_891 |
| PubMedSearch : Sun_1997_Neuroreport_8_891 |
| PubMedID: 9141059 |
Sun X, Tian X, Suszkiw JB (1997)
Reduction of vesicular acetylcholine transporter mRNA in the rat septum following lead exposure
Neuroreport
8 :891
Sun X, Tian X, Suszkiw JB (1997)
Neuroreport
8 :891