作者
Monique Esclapez, Niranjala JK Tillakaratne, Allan J Tobin, Carolyn R Houser
发表日期
1993/5/15
期刊
Journal of Comparative Neurology
卷号
331
期号
3
页码范围
339-362
出版商
Wiley Subscription Services, Inc., A Wiley Company
简介
Nonradioactive in situ hybridization methods with digoxigenin‐labeled cRNA probes were used to localize two glutamic acid decarboxylase (GAD) mRNAs in rat brain. These mRNAs encode two forms of GAD that both synthesize GABA but differ in a number of characteristics including their molecular size (65 and 67 kDa). For each GAD mRNA, discrete neuronal labeling with high cellular resolution and low background staining was obtained in most populations of known GABA neurons. In addition, the current method revealed differences in the intensity of labeling among neurons for each GAD mRNA, suggesting that the relative concentrations of each GAD mRNA may be higher in some groups of GABA neurons than in others.
Most major classes of GABA neurons were labeled for each GAD mRNA. In some groups of GABA neurons, the labeling for the two mRNAs was virtually identical, as in the reticular nucleus …
引用总数
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M Esclapez, NJK Tillakaratne, AJ Tobin, CR Houser - Journal of Comparative Neurology, 1993