The Cisternal maturation model of golgi function by, the cisternae of the golgi appratus move by being built at the cis face and it destroy the trans face. When a new cisterna at the is face is formed, vesicles from the endoplasmic reticulum fuse with each other to form a cisterna at the cis face, consequently the cisterna would seem to move through the Golgi stack. This model is supported by the fact that structures larger than the transport vesicles, such as collagen rods, were observed microscopically to progress through the Golgi apparatus.