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Products of the ER are usually modified during their transit from the cis to the trans region of the Golgi apparatus.
Cis and trans refers to the different faces of a Golgi complex. Vesicles come into the cis face from the ER and leave from the trans face to the plasma membrane or Lysosomes.
It is responsible for modifying, packaging, and distributing proteins and other macromolecules. Proteins are assembled by the ribosomes of the rough ER, and then packaged into little parts of the ER membrane. These membrane packages pinch off, creating a small spherical pouch called a vesicle. The vesicles then make their way through the cytosol (the fluid inside the cell), to the nearby Golgi apparatus. Proteins enter the Golgi body through the cis face when their vesicle fuses with the Golgi membrane and opens up, emptying its contents into the cisternae. From there, they begin to make their way through each section of the Golgi apparatus until they reach the trans face. Along the way, they are processed based on their ultimate function and destination.
That is the golgi body. They pack the proteins in vesicles
The Golgi apparatus is important in modifying, sorting and packaging macromolecules for secretion. Some people say it is similar to a post office where it packages and labels items and then sends it to different parts of the cell.The vesicles that leave the RER are sent to the cis face of the Golgi where they fuse and empty their contents into the lumen. Once there they are modified and sorted. Then send on their way.The transport mechanism which proteins move through the Golgi is not clear.
Golgi apparatus ship or send vacuoles around the cells. The vacuoles are created in the E.R, where they go to the cis face of the apparatus, are processed, and leave on the trans face.
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Products of the ER are usually modified during their transit from the cis to the trans region of the Golgi apparatus.
Cisternal maturation occurs in the Golgi apparatus. This is where the cisternae move, beginning at the cis face and progressing via the medial face to the trans face.
Golgi apparatus
lysosomal membrane is formed in ER where is later modified and transfered to the cis face of Golgi apparatus where further procesing release lysosome, at least some of them probaly arise from trans face of the Golgi.
Cis and trans refers to the different faces of a Golgi complex. Vesicles come into the cis face from the ER and leave from the trans face to the plasma membrane or Lysosomes.
The Golgi body
It is responsible for modifying, packaging, and distributing proteins and other macromolecules. Proteins are assembled by the ribosomes of the rough ER, and then packaged into little parts of the ER membrane. These membrane packages pinch off, creating a small spherical pouch called a vesicle. The vesicles then make their way through the cytosol (the fluid inside the cell), to the nearby Golgi apparatus. Proteins enter the Golgi body through the cis face when their vesicle fuses with the Golgi membrane and opens up, emptying its contents into the cisternae. From there, they begin to make their way through each section of the Golgi apparatus until they reach the trans face. Along the way, they are processed based on their ultimate function and destination.
The transport vesicle transports proteins from the smooth endoplasmic reticulum to the cis side of the Golgi aparatus. The vesicles move from the Smooth ER to the receiving (cis) side of the Golgi aparatus, and then leave though the trans (shipping) face of the Golgi aparatus .
The Golgi apparatus has a structure that is made up of cisternae, which are flattened stacks of membrane usually found in a series of five to eight, or until they fill up the cytoplasm. These cisternae help proteins and cytoplasmic components biochemically react and travel between different parts of the Cell.How the proteins and vesicles pass through the Golgi apparatus structure is clearly represented and understood.According to the vesicular transport model, there are a variety of compartments located between the cis, essentially the beginning of the Golgi apparatus, and the trans, the end. These compartments shuttle along the macromolecules from section to section using membrane-bound carriers. The cisternal maturation model states that the vesicles fuse to each other at the cis face of the Golgi apparatus and are essentially pushed along as new vesicles fuse together behind them.
That is the golgi body. They pack the proteins in vesicles