Stastný F, Rychter Z
Acta Neurol Scand. 1976 Apr;53(4):251-9. doi: 10.1111/j.1600-0404.1976.tb04346.x.
Quantitative development of choroid plexuses in cerebral ventricles of chick embryos was investigated by means of the planary projection of the choroid plexuses from the time the plexuses reached a consistent flattened structure. Choroid plexuses in the lateral cerbral ventricles were studied from day 6, the plexus in the third cerebral ventricle from day 8, and the plexus in the fourth cerebral ventricle from day 11 of incubation. Regardless of the microscopic origin of these choroid plexuses, their development reached a growth maximum on day 15 of incubation, after which there was a slight regression. The regression was gradual in the plexus of the third cerebral ventricle but a transient enlargement of plexuses in the laternal and in the fourth cerebral ventricle was observed between days 18 and 19. The enlargement of choroid plexuses in the lateral cerebral ventricles was caused by a flattening of the villi, whereas that of the plexus in the fourth cerebral ventricle was caused by thinning and yawning of the villi. The area of choroid plexuses in the lateral cerebral ventricles was six or seven times larger than the sum of the areas of the remaining choroid plexuses.
通过对脉络丛平面投影的方法,研究了鸡胚脑室脉络丛从形成一致扁平结构开始的定量发育过程。从孵化第6天开始研究侧脑室脉络丛,从第8天开始研究第三脑室脉络丛,从第11天开始研究第四脑室脉络丛。无论这些脉络丛的微观起源如何,它们的发育在孵化第15天达到生长最大值,之后略有退化。第三脑室脉络丛的退化是逐渐的,但在第18天至19天之间观察到侧脑室和第四脑室脉络丛有短暂的增大。侧脑室脉络丛的增大是由绒毛变扁平引起的,而第四脑室脉络丛的增大是由绒毛变薄和扩张引起的。侧脑室脉络丛的面积比其余脉络丛面积之和大六到七倍。