Wrobel K H, Kujat R
Institut für Anatomie der Universität, Regensburg, Germany.
Cell Tissue Res. 1993 Dec;274(3):493-501. doi: 10.1007/BF00314546.
The innervation of the bovine tubouterine junction was studied in sexually mature heifers using antisera against various neuronal markers and a modified acetylcholinesterase method. The vast majority of the nerve fibres in the bovine tubouterine junction belongs to the sympathetic nervous system; peptidergic and cholinergic fibers are restricted to characteristic locations. The endosalpinx in the adovarian portion of the terminal tubal segment is poorly innervated. The mucosa of the aduterine portion and of the tubouterine transitional region proper receives a strikingly dense innervation, which is observed mainly in combination with a strong vascularisation of specialised mucosal structures. In the endometrium, perivascular nerves accompany the ascending spiral arteries but sporadic contacts between nerve fibres and uterine glands are also observed. From the muscular coat the inner longitudinal layer of the terminal tubal segment is more richly supplied by nerve fibres than the intermediate circular and outer longitudinal layers of the tubouterine junction. No changes in the innervation pattern were seen during the different stages of the sexual cycle.
利用针对各种神经元标志物的抗血清和改良的乙酰胆碱酯酶方法，对性成熟小母牛的牛输卵管子宫交界处的神经支配进行了研究。牛输卵管子宫交界处的绝大多数神经纤维属于交感神经系统；肽能和胆碱能纤维局限于特定位置。输卵管末端卵巢部分的输卵管内膜神经支配较少。子宫部分和输卵管子宫过渡区本身的黏膜接受明显密集的神经支配，主要在与特殊黏膜结构的强烈血管化相结合时观察到。在子宫内膜中，血管周围神经伴随螺旋动脉上升，但也观察到神经纤维与子宫腺之间的散在接触。在输卵管末端，从肌层来看，内层纵行肌层比输卵管子宫交界处的中间环形肌层和外层纵行肌层接受的神经纤维供应更丰富。在性周期的不同阶段，神经支配模式未见变化。
