Bertossi M, Ribatti D, Roncali L
J Submicrosc Cytol. 1987 Jan;19(1):119-28.
This paper reports the results of an ultrastructural investigation on the differentiation of the blood capillary network in the thyroid and suprarenal glands of the chick embryo, from the 6th to the 21st incubation day. Apart from some morphological features of the capillary wall, which change in the same way during gland organogenesis (thickness of the endothelium, quantity and distribution of cytoplasmic organelles, pores), differences have been pointed out concerning the beginning and temporal evolution of the maturative events of the endothelium lining and the pericapillary spaces. Close relationships between morphofunctional maturation of the secretory cells and blood vessel differentiation have been emphasized, and the roles played by intraendothelial vacuoles and endothelial basement lamina during the capillarogenesis are discussed.
本文报道了对鸡胚甲状腺和肾上腺中毛细血管网络从孵化第6天到第21天分化的超微结构研究结果。除了毛细血管壁的一些形态学特征在腺体器官发生过程中以相同方式变化（内皮厚度、细胞质细胞器的数量和分布、孔隙）外，还指出了内皮衬里和毛细血管周围间隙成熟事件的开始和时间演变方面的差异。强调了分泌细胞的形态功能成熟与血管分化之间的密切关系，并讨论了内皮内液泡和内皮基膜在毛细血管生成过程中所起的作用。
