Function of the Golgi and Golgi bodies

Function of the Golgi and Golgi bodies

TOPICS: Golgi Apparatus and Function of the Golgi Apparatus



Function of the Golgi and Golgi bodies



Function of the Golgi and Golgi bodies | This time belajarbiologi.com will explain about the Golgi apparatus and the function of the Golgi apparatus. Ade ade need to understand that the Golgi body or Golgi apparatus is one of the cell organelles.
Let us know the history of the discovery of the Golgi Apparatus or Golgi Apparatus prior to the Golgi body parts and functions.
History The discovery of the Golgi Apparatus

Golgi bodies officially discovered in 1898 by a nerve disease bernamaCamillio Golgi. Golgi find buildings in the form of dark woven on a sample of brain tissue cells which had previously been fixed into a solution of salt staining bikhromat with Ag.
Previously, the Agency Golgi or Golgi apparatus named by the inventor by the name of Apparatus reticularis then subsequently to honor Mr. Camillio Golgi, generation after replacing into the Golgi Apparatus. After the discovery of the electron microscope, the Golgi apparatus and then called the Golgi complex or Golgi region.
At first only attributed to nerve cells, but after a few and after a series of studies, it was found that the Golgi apparatus is an organelle that exist in eukaryotic cells.
Several studies carried out to determine the characteristics of the Golgi body, and one of them is color or use H.E. staining Golgi body, Golgi body turns tida own items to the ribosome so it does not show color or just show a clear area.
Structure and Form Golgi Apparatus

See the Golgi bodies and look at the picture below
Golgi apparatus: Structure and part of the Golgi body
Golgi apparatus: Structure and part of the Golgi body
Golgi body like you see above, it looks like bearings are plated and surrounding bubble Golgi. Bubbles in the Golgi body is divided into three, namely:
 1 Sakula which is bubble shaped like flattened discs are arranged piled stacks each separated by a narrow gap. Being both surfaces of each Sakula not the same, namely one another convex and concave surfaces. In Sakula located near the top of the cell, the edge Sakula partially visible bubbles are released into items to sekreksi. Even bubble also released from the concave surface of the Sakula.
Secretory vesicles, secretory vesicles bubble is a bubble that is part of Sakula located on the edge
Mikrovesikel or transfer vesicles are micro bubbles with a diameter of approximately 40nm bergerak.Tolong note that mikrovesikel comes from the rough endoplasmic reticulum are released, but mikrovesikel has lost granules granules chromosomes. Mikrovesikel will unite with Sakula in the end.
How it Works Golgi Apparatus

Organelles Golgi apparatus or Golgi apparatus to work closely with the endoplasmic reticulum. RE will synthesize protein, then after protein synthesis occurs, will be formed vesicles subsequently transfer or mikrovesikel that dihantar to Golgi bodies organelles exactly on Sakula. So there will be a merger between protein dihantar with vesicle protein transport from the ER.
The first alleged may be enlargement of the Golgi body, but it does not happen because of the Golgi body or Golgi apparatus to form the secretory vesicles that functions in transporting the contents Sakula toward the top of the cell to outside the cell below.
In the Golgi apparatus or Sakula, compaction or condensation occurs, before dihantar into secretory vesicles. In the Golgi apparatus, there are 3 types galaktosil transferase enzyme that plays a role in repairing damage to the membrane protein due to differences in oligosaccharides.
Thereafter, the secretory vesicles will be out of the cell across the cell membrane via exocytosis. This process also improve the condition of existing cell membrane.
Function of the Golgi Apparatus

Based on the explanation above can be some function of the Golgi apparatus, namely:
1 .Berperan in improving the structure of the cell membrane or plasma membrane 2 2
2 .Berperan active in processing proteins or synthesized by the endoplasmic reticulum
3 .As organelles play a direct role in the transport of the material metabolism
4 .In the circumstances there was an error in the assembly of carbohydrates, may act as an assembler of carbohydrates, especially oligosaccharides on membrane proteins
5 .As organelles that play an important role in the synthesis of certain proteins protest
6 .Berperan important in protein sorting of certain proteins such as forming lysosomes
7 .Ikut in the formation of lipoproteins along with RE. smooth.
Thus the article about the Golgi apparatus and the function of the Golgi apparatus. Do you have learned only too well these days and understand biology. Thank you if they have to pay close attention of the articles of the Golgi body.