DIFFERENTIAL EFFECT OF IMMUNOSYMPATHECTOMY ON THE EXPRESSION OF RAT ENTERIC NEUROTRANSMITTERS

被引:12
作者
BELAI, A
ABERDEEN, J
BURNSTOCK, G
机构
[1] UNIV LONDON UNIV COLL,DEPT ANAT & DEV BIOL,GOWER ST,LONDON WC1E 6BT,ENGLAND
[2] UNIV LONDON UNIV COLL,CTR NEUROSCI,LONDON WC1E 6BT,ENGLAND
基金
英国惠康基金;
关键词
ENTERIC NERVE; CATECHOLAMINE; PEPTIDE; NERVE GROWTH FACTOR;
D O I
10.1016/0304-3940(92)90541-E
中图分类号
Q189 [神经科学];
学科分类号
071006 ;
摘要
The effect of immunosympathectomy on the pattern of distribution of catecholamine- and peptide-containing nerve fibres and neurones in the myenteric and submucous plexuses of rat ileum was investigated. There was an increase in vasoactive intestinal polypeptide (VIP)-, galanin (GAL)- and substance P-like immunoreactivity in the myenteric plexus of ileum from rats treated with nerve growth factor (NGF) antiserum compared with controls. A similar increase in immunoreactivity was observed in VIP-, GAL- and neuropeptide Y (NPY)-containing submucous neurones and nerve fibres. In contrast. the immunosympathectomy had no effect on the pattern of distribution of catecholamine-, calcitonin gene-related peptide (CGRP)- and NPY-containing nerve fibres in the myenteric plexus or on substance P- and CGRP-containing neurones and nerve fibres of the submucous plexus. The findings of the present study suggest that NGF may differentially regulate the expression of enteric neuropeptides at a postnatal stage of development.
引用
收藏
页码:157 / 160
页数:4
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