Synthesis of proteins is by the rough endoplasmic reticulum ( RER ), and both the rough and smooth endoplasmic reticulum ( SER ) are involved in secretion of the proteins formed.
32.
Both types of ribophorins develop a key role in the binding of ribosomes to the rough endoplasmic reticulum as well as in the co-translational processes that depend on this interaction.
33.
Thus we conclude that during aging there is a real dispersal of cisternae of rough endoplasmic reticulum from the ordered state of parallel cisternae found in these neurones in young animals ."
34.
The 31 kDa IL-1? precursor is synthesized in association with cytoskeletal structures ( microtubules ), unlike most secreted proteins, which are translated on ribosomes associated with rough endoplasmic reticulum.
35.
Env can be modified by the addition of mannose-rich oligosaccharides, a process that takes place in the rough endoplasmic reticulum and is carried out by the enzymes of the host cell.
36.
In the rough endoplasmic reticulum of these cells, enamel proteins are released into the surrounding area and contribute to what is known as the enamel matrix, which is then partially mineralized by the enzyme alkaline phosphatase.
37.
Cell and tissue structures that have high concentrations of ionized sulfate and phosphate groups such as the ground substance of cartilage, heparin-containing granules of mast cells, and rough endoplasmic reticulum of plasma cells exhibit metachromasia.
38.
For example, the G protein travels through the rough endoplasmic reticulum, where it undergoes further folding, and is then transported to the Golgi apparatus, where a sugar group is added to it ( glycosylation ).
39.
Mitochondria represent only 2 % of cell body volume and the Golgi complex is small in TC . Fibroblasts Golgi complex is prominent and the rough endoplasmic reticulum is very well developed ( usually 5-12 % ) of cell volume.
40.
In many instances, the entire ribosome / mRNA complex binds to the outer membrane of the rough endoplasmic reticulum ( ER ); the newly created polypeptide is stored inside the ER for later vesicle transport and secretion outside of the cell.
