雌性大鼠生殖器官神经肽Y免疫反应神经纤维的分布  

Distribution of neuropeptide Y immunoreactive nerve fibers in reproductive organs of female rats

作　　者：陆利[1] 杨桂姣[1] 闫八一[1] 

机构地区：[1]山西医科大学解剖学教研室,太原030001

出　　处：《山西医科大学学报》2001年第4期297-298,共2页Journal of Shanxi Medical University

摘　　要：本实验采用亲合免疫组化SABC法对雌性大鼠动情间期神经肽Y(NPY)的分布进行了研究。在生殖管道NPY阳性纤维呈串珠状 ,弯曲走行 ,其分布在子宫体、子宫颈和阴道部位较多 ,而在子宫角和卵巢部位中等。在各生殖管道 ,阳性纤维走行与肌束方向一致 ,在血管周则交织成网。提示NPY可能与排卵及平滑肌运行调节有关 ,是调节生殖活动的重要因子。WT5”BZ] The SABC immunohistochemical technique was used to explore the localization of NPY immunoreactive nerve fibers(IRF)in the genital organs of female rat during estrus.The NPY IRF in a fine beaded manner was observed in the genital tract of rats with the density of nerve fibers being more abundant in the uterine body,uterine cervix and vagina,and less in the uterine horn and ovary.The nerve fibers traveled in a direction parallel to the smooth muscle bundles but formed meshes surrounding the blood vessels.The distribution of NPY suggests that NPY might be related to the ovulatory and smooth muscle regulation and hence is an important regulatory factor of reproduction.[WT5”HZ]

关 键 词：大鼠 WISTAR 生死器 雌性 神经肽Y 免疫反应神经纤维 分布 

分 类 号：R322.85[医药卫生—人体解剖和组织胚胎学] R339.22[医药卫生—基础医学]