DIFFERENT TYPES OF SYNAPTIC VESICLES IN AXONS OF RETRACTOR PENIS MUSCLE OF BULL
DIFFERENT TYPES OF SYNAPTIC VESICLES IN AXONS OF RETRACTOR PENIS MUSCLE OF BULL
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DOI：
10.1007/bf01953125
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发表时间：
1976-01-01
期刊：
影响因子：
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通讯作者：
SJOSTRAND, NO
中科院分区：
文献类型：
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作者：
ERANKO, O;KLINGE, E;SJOSTRAND, NO
在公牛的阴茎牵开器和阴茎动脉的平滑肌中观察到三种类型的轴突轮廓： 1.含有小颗粒状囊泡的轮廓，可能代表肾上腺素能轴突； 2. 含有小无颗粒囊泡的剖面，可能代表胆碱能轴突； 3. 表面含有大量大大小小的颗粒状囊泡。第三种类型的剖面未在输精管或跖动脉中发现。因此，这种类型的分布可能代表非肾上腺素能、非胆碱能抑制神经，其存在先前已在药理学上表明在这些组织中。
Three types of axon profiles were observed in the smooth muscle of the retractor penis and the penile artery of the bull: 1. profiles containing small granular vesicles, presumably representing adrenergic axons; 2. profiles containing small agranular vesicles, presumably representing cholinergic axons; 3. profiles containing numerous large and small granular vesicles. The third type of profile was not found in the vas deferens or the metatarsal artery. It is therefore possible that this type of profile represents the non-adrenergic, non-cholinergic inhibitory nerves, the presence of which has previously been pharmacologically indicated in these tissues.