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大鼠脊髓背根终末中的血管活性肠肽受外周神经轴浆运输的调节。

Vasoactive intestinal polypeptide in dorsal root terminals of the rat spinal cord is regulated by the axoplasmic transport in the peripheral nerve.

作者信息

Knyihár-Csillik E, Kreutzberg G W, Raivich G, Csillik B

机构信息

Department of Anatomy, Albert Szent-Györgyi Medical University, Szeged, Hungary.

出版信息

Neurosci Lett. 1991 Sep 30;131(1):83-7. doi: 10.1016/0304-3940(91)90342-q.

DOI:10.1016/0304-3940(91)90342-q
PMID:1724307
Abstract

Vasoactive intestinal polypeptide (VIP) immunoreactivity in the upper spinal dorsal horn is markedly increased after transection, crush or vinblastine treatment of the ipsilateral, segmentally related peripheral nerve. After regeneration of the peripheral nerve, VIP disappears from the upper dorsal horn. Transection-induced VIP increase is abolished by rhizotomy. It is concluded that the expression of VIP is restricted by factor(s) carried by retrograde axoplasmic transport to dorsal root ganglion cells.

摘要

在对同侧节段相关的周围神经进行横断、挤压或长春花碱处理后,脊髓背角上部的血管活性肠肽(VIP)免疫反应性显著增加。周围神经再生后,VIP从背角上部消失。横断诱导的VIP增加通过神经根切断术而消除。得出的结论是,VIP的表达受到通过逆行轴浆运输携带至背根神经节细胞的因子的限制。

相似文献

1
Vasoactive intestinal polypeptide in dorsal root terminals of the rat spinal cord is regulated by the axoplasmic transport in the peripheral nerve.大鼠脊髓背根终末中的血管活性肠肽受外周神经轴浆运输的调节。
Neurosci Lett. 1991 Sep 30;131(1):83-7. doi: 10.1016/0304-3940(91)90342-q.
2
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A case for transmitter plasticity at the molecular level: axotomy-induced VIP increase in the upper spinal dorsal horn is related to blockade of retrograde axoplasmic transport of nerve growth factor in the peripheral nerve.分子水平上递质可塑性的一个实例:轴突切断术引起的脊髓背角浅层血管活性肠肽增加与外周神经中神经生长因子逆行轴浆运输受阻有关。
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Neuropeptide expression in rat dorsal root ganglion cells and spinal cord after peripheral nerve injury with special reference to galanin.外周神经损伤后大鼠背根神经节细胞和脊髓中的神经肽表达,特别提及甘丙肽
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Growth of myelinated lumbosacral ventral root fibers in kittens after early postnatal dorsal rhizotomy, dorsal rhizotomy and spinal cord hemisection, or sciatic neurectomy.出生后早期进行背根切断术、背根切断术与脊髓半横断术或坐骨神经切除术的小猫中,有髓腰荐腹侧根纤维的生长情况。
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Expression of neuropeptides and neuropeptide mRNAs in spinal cord after axotomy in the rat, with special reference to motoneurons and galanin.大鼠轴突切断后脊髓中神经肽及神经肽mRNA的表达,特别涉及运动神经元和甘丙肽
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