Renshaw G M, Goldie R
Department of Anatomical Sciences, University of Queensland, St. Lucia, Australia.
Brain Res. 1996 Feb 19;709(2):316-8. doi: 10.1016/0006-8993(95)01388-1.
Alpha-Bungarotoxin (alpha BTX) administration in ovo prevents motoneuron apoptosis during development. This process may be mediated by alpha BTX-sensitive nicotinic cholinoceptors in the spinal cord, at the neuromuscular junction or at both sites. In order to differentiate between these possibilities, neuronal bungarotoxin binding (NBTX) binding to embryonic muscle and spinal cord was investigated in the chick.
在鸡胚中注射α-银环蛇毒素(α-BTX)可防止运动神经元在发育过程中发生凋亡。这一过程可能由脊髓中、神经肌肉接头处或这两个部位对α-BTX敏感的烟碱型胆碱受体介导。为了区分这些可能性,研究了鸡胚中神经元型银环蛇毒素结合(NBTX)与胚胎肌肉和脊髓的结合情况。