We used RNA interference （RNAi） to disrupt synthesis of the cortical neuronal y-aminobutyric acid A receptor （GABAAR） al in rats during development, and measured outward K＋ currents during neuronal electrical act...We used RNA interference （RNAi） to disrupt synthesis of the cortical neuronal y-aminobutyric acid A receptor （GABAAR） al in rats during development, and measured outward K＋ currents during neuronal electrical activity using whole-cell patch-clamp techniques. Three pairs of small interfering RNA （siRNA） for GABAAR al subunit were designed using OligoEngine RNAi software. This siRNA was found to effectively inhibited GABAAR al mRNA expression in cortical neuronal culture in vitro, but did not significantly affect neuronal survival. Outward K^currents were decreased, indicating that GABAAR al subunits in developing neurons participate in neuronal function by regulating outward K＋ current.展开更多
基金the National Natural Science Foundation for Youth, No. 30400483
文摘We used RNA interference （RNAi） to disrupt synthesis of the cortical neuronal y-aminobutyric acid A receptor （GABAAR） al in rats during development, and measured outward K＋ currents during neuronal electrical activity using whole-cell patch-clamp techniques. Three pairs of small interfering RNA （siRNA） for GABAAR al subunit were designed using OligoEngine RNAi software. This siRNA was found to effectively inhibited GABAAR al mRNA expression in cortical neuronal culture in vitro, but did not significantly affect neuronal survival. Outward K^currents were decreased, indicating that GABAAR al subunits in developing neurons participate in neuronal function by regulating outward K＋ current.
