| 扬子鳄肺内CGRP免疫反应纤维和细胞的分布 |
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| 引用本文： | 李光武,徐胜春,朱有余,何娟娟,江家元. 扬子鳄肺内CGRP免疫反应纤维和细胞的分布[J]. 解剖学杂志, 1998, 0(5) |
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| 作者姓名： | 李光武 徐胜春 朱有余 何娟娟 江家元 |
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| 作者单位： | 安徽医科大学神经生物学研究室 合肥230032 |
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| 摘 要： | 目的:了解扬子鳄肺内降钙素基因相关肽(CGRP)免疫反应物质的存在和分布规律,更进一步探索扬子鳄肺呼吸的调节机能的形成和衍化规律.方法:应用ABC免疫组化方法,对5条扬子幼鳄肺内CGRP免疫反应纤维和细胞进行了观察.结果:CGRP免疫反应纤维在扬子鳄肺内分布广泛,血管壁及其周围阳性纤维较多,肺囊壁和间质内亦有阳性纤维存在,间质中还能见到阳性反应细胞存在.结论:CGRP神经肽类物质在肺内的发现,表明扬子鳄肺内存在肽能神经调节因子,对其进一步研究有助于肺呼吸肽能调节机制的阐明.
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| 关 键 词： | 扬子鳄 肺 降钙素基因相关肽 |
DISTRIBUTION OF CGRP-IR FIBERS AND CELLS IN ALLIGATOR SIN EN SIS'''' LUNGS |
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| Li Guangwu,Xu Shenchun,Zhu Youyu,He Juanjuan,Jiang Jiayuan Neurobiological Laboratory,Anhui Medical University,Hefei. DISTRIBUTION OF CGRP-IR FIBERS AND CELLS IN ALLIGATOR SIN EN SIS'''' LUNGS[J]. Chinese Journal of Anatomy, 1998, 0(5) |
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| Authors: | Li Guangwu Xu Shenchun Zhu Youyu He Juanjuan Jiang Jiayuan Neurobiological Laboratory Anhui Medical University Hefei |
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| Affiliation: | Li Guangwu,Xu Shenchun,Zhu Youyu,He Juanjuan,Jiang Jiayuan Neurobiological Laboratory,Anhui Medical University,Hefei 230032 |
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| Abstract: | To provide evidence for the regulation mechanism and development of Alligator Sinensis' lungs. The distribution of calcitonin gene-related peptide (CGRP) immunoreactivical (IR) fibers and cells in the lungs of the Alligator Sinensis were studied. Methods: The lungs of 5 neonatal Alligator Sinensises were observed by the immunohistochemical ABC methods. Results : The results showed that CGRP-IR fibers were richly distributed in the lungs of the Alligator Sinensis, surrounding pulmonary blood vessels and smooth muscle cells. CGRP-IR fibers and cells were also found in interstitial tissues. Conclussion: There exists a peptidergic neurous medulatin system in the lungs of Alligator Sinensis, which is helpful to the further study of regu-lation mechanism of peptidergic neurous. |
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| Keywords: | Alligator Sinensis lung calcitonin gene-ralated peptide |
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