体外培养新生大鼠心房壁中的CGRP-IR和NPY-IR神经细胞

被引:4
作者
罗惠先
彭汉林
刘云华
王健本
机构
[1] 同济医科大学基础医学院解剖学教研室!武汉
关键词
细胞; 培养的; 心内神经细胞; 降钙素基因相关肽; 神经肽Y; 免疫细胞化学;
D O I
暂无
中图分类号
R329.2 [人体细胞学];
学科分类号
摘要
对体外培养新生SD大鼠心房壁的神经细胞,按SternbergerPAP法进行了降钙素基因相关肽(CGRP)和神经肽Y(NPY)免疫细胞化学研究。结果显示:CGRP-IR阳性细胞数量较少,实验的5份标本只有2份见到阳性细胞,而NPY-IR阳性细胞在所有实验标本中均可见到。本研究在培养条件下证实心内神经节中有CGRP-IR阳性细胞存在,支持心脏有器官内感觉神经细胞的设想。同时对心内神经细胞的化学性质进行了讨论。
引用
收藏
页码:256 / 259+346 +346
页数:5
相关论文
共 6 条
[1]   CATECHOLAMINE-SYNTHESIZING ENZYMES AND NEUROPEPTIDES IN RAT-HEART EPICARDIAL GANGLIA - AN IMMUNOHISTOCHEMICAL STUDY [J].
FORSGREN, S ;
MORAVEC, M ;
MORAVEC, J .
HISTOCHEMICAL JOURNAL, 1990, 22 (12) :667-676
[2]  
The intracardiac neurones of the fetal human heart in culture[J] . C. J. S. Hassall,R. Penketh,C. Rodeck,G. Burnstock.Anatomy and Embryology . 1990 (4)
[3]   ADRENERGIC-NEURONS AND SHORT PROPRIOCEPTIVE FEEDBACK LOOPS INVOLVED IN THE INTEGRATION OF CARDIAC-FUNCTION IN THE RAT [J].
MORAVEC, M ;
MORAVEC, J .
CELL AND TISSUE RESEARCH, 1989, 258 (02) :381-385
[4]   PEPTIDES IN THE MAMMALIAN CARDIOVASCULAR-SYSTEM [J].
WHARTON, J ;
GULBENKIAN, S .
EXPERIENTIA, 1987, 43 (07) :821-832
[5]   DISTRIBUTION OF CALCITONIN GENE-RELATED PEPTIDE-LIKE IMMUNOREACTIVITY IN THE GUINEA-PIG HEART [J].
GERSTHEIMER, FP ;
METZ, J .
ANATOMY AND EMBRYOLOGY, 1986, 175 (02) :255-260
[6]  
Immunocy-tochemical localisation of neuropeptide Y and 5 hydroxytryptamine in a subpopulatlon of amine-handling intracardiac neuvones that do ot con-tain dopamine β-hydroxylase in tissue culture. Candace J,Hassall C,Burnstock G. Brain Research . 1987