THE STRUCTURE OF THE SUBNUCLEI OF INTERPEDUNCULAR NUCLEUS IN HUMAN NEONATAL BRAIN AND THEIR DISTRIBUTION OF SUBSTANCE P-, LEUENKEPHALIN-, AND SEROTONIN (5-HT)-LIKE IMMUNOREACTIVE ELEMENTS
- VernacularTitle:新生儿脑脚间核的亚核结构及P物质、脑啡肽和5-羟色胺样免疫阳性成分在亚核的分布
- Author:
Jun CHEN
;
Zhiren RAO
;
Zuoqing ZHAO
;
Ligen WANG
;
Yuanxiang DONG
;
Jishuo LI
- Publication Type:Journal Article
- Keywords:
Interpeduncular nucleus;
Substance P;
Enkephalin;
Serotonin;
Nissl stain;
Immunocytochemistry;
Neonate
- From:
Acta Anatomica Sinica
1957;0(04):-
- CountryChina
- Language:Chinese
-
Abstract:
Nissl stain and immunocytochemical methods were used to observe the structure of the subnuclei of interpeduncular nucleus in human neonatal brain and their localization of substance P-, leu enkephalin-, and serotonin (5-HT)-like immunoreactive elements. It was detected that the human neonatal interpeduncular nucleus could be divided into five subnuclei, including: the dorsal, dorsolateral, lateral, central, and intermediate subnuclei. The immunocytochemical results showed that the substance P-containing cell bodies and fibers or terminals were distributed chiefly in the dorsolateral, lateral subnuclei and the ventral part of the intermediate subnucleus; the enkephalin-containing cell bodies and fibers or terminals were concentrated in the central subnucleus; and meanwhile the serotonin-containing cell bodies and fibers or terminals were found mainly in the dorsal subnucleus.