Bowman A, Gillespie J S, Martin W
Br J Pharmacol. 1979 Nov;67(3):327-8. doi: 10.1111/j.1476-5381.1979.tb08683.x.
Methods are described for the removal of adenosine or purine nucleotides from extracts of bovine retractor penis muscle (BRP). These methods did not interfere with the biological test preparations. Removal of adenosine and purine nucleotides by these methods did not modify the inhibitory action of the extract on the BRP. The effect of the extract on the BRP resembles that of inhibitory nerve stimulation. If the inhibitory substance present in the extract is the inhibitory transmitter, then the results indicate that, in this tissue, the transmitter is neither adenosine nor a purine nucleotide.
描述了从牛阴茎海绵体肌(BRP)提取物中去除腺苷或嘌呤核苷酸的方法。这些方法不会干扰生物测试制剂。通过这些方法去除腺苷和嘌呤核苷酸不会改变提取物对BRP的抑制作用。提取物对BRP的作用类似于抑制性神经刺激的作用。如果提取物中存在的抑制物质是抑制性递质,那么结果表明,在该组织中,递质既不是腺苷也不是嘌呤核苷酸。