35日龄恒河猴（猕猴）胚胎吻侧脊索的超微结构

Ultrastructure of the rostral notochord of the 35-day rhesus monkey (Macaca mulatta) embryo.

作者信息

Jerome C P, Hendrickx A G

机构信息

California Primate Research Center, University of California, Davis.

出版信息

Acta Anat (Basel). 1988;132(1):35-40. doi: 10.1159/000146548.

DOI:10.1159/000146548

PMID:3400416

Abstract

The notochords of three normal, 35-day Macaca mulatta embryos were examined ultrastructurally. Notochordal cells had numerous polysomes and ribosomes, and some rough endoplasmic reticulum, mitochondria, Golgi complexes, coated vesicles, and secretory granules. A discontinuous basal lamina surrounded the notochord. Intercellular channels and the perinotochordal sheath contained fibrils. It was found that the ultrastructure of the rhesus monkey notochord at stage 17 resembles that of the chick and mouse.

摘要

对三只正常的35天大的猕猴胚胎的脊索进行了超微结构检查。脊索细胞有大量多核糖体和核糖体，还有一些粗面内质网、线粒体、高尔基体、被膜小泡和分泌颗粒。一层不连续的基膜围绕着脊索。细胞间通道和脊索周围鞘含有纤维。研究发现，第17阶段恒河猴脊索的超微结构与鸡和小鼠的相似。