ADRENERGIC AND CHOLINERGIC NERVES OF HUMAN URETHRA AND URINARY-BLADDER - HISTOCHEMICAL STUDY
ADRENERGIC AND CHOLINERGIC NERVES OF HUMAN URETHRA AND URINARY-BLADDER - HISTOCHEMICAL STUDY
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DOI：
10.1111/j.1748-1716.1977.tb10387.x
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发表时间：
1977-01-01
期刊：
影响因子：
--
通讯作者：
PERSSON, CGA
中科院分区：
文献类型：
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作者：
EK, A;ALM, P;PERSSON, CGA
用法尔克和Hillarp的荧光法及Koelle和Friedenwald的硫代胆碱铜法，对人尿道和膀胱内肾上腺素能和乙酰胆碱酯酶（AChE）阳性神经的发生和分布进行了组织化学研究。两种类型的神经主要局限于器官壁的平滑肌细胞层。在尿道的所有部分，肾上腺素能神经的供应都很稀少。在膀胱中也发现很少的肾上腺素能神经，除了在三角区，他们是丰富的。AChE阳性神经在膀胱内分布均匀、丰富。整个尿道的AChE阳性神经纤维的分布是均匀的，但数量明显少于膀胱。没有位于肾上腺素能或乙酰胆碱酯酶阳性神经节细胞可以证明。
The occurrence and distribution of adrenergic and acetylcholine esterase (AChE) positive nerves in the human urethra and urinary bladder were studied histochemically with the fluorescence method of Falck and Hillarp and the copper thiocholine method of Koelle and Friedenwald. Both types of nerves were mainly confined to the layers of smooth muscle cells in the walls of the organs. In all parts of the urethra, there was a scanty supply of adrenergic nerves. Few adrenergic nerves were also found in the urinary bladder, except in the trigone area, where they were abundant. AChE-positive nerves were uniformly and richly distributed in the urinary bladder. Throughout the urethra the distribution of AChE-positive nerve fibers was uniform, but the number was clearly less than in the urinary bladder. No intramurally located adrenergic or AChE-positive ganglion cells could be demonstrated.