Examples of Autocrine Signaling

Growth of Liver

The growth of the liver cell is not ordinary as the other organs we can see in the body. In the liver, there are no specific cell divisions that occur from time to time. The cell division process can be done only when there is a lack of cells present in the organ. If the cells grow continuously, then the probability of a large liver might be possible. So, the automatic growth of the liver is disabled.

When there is any damage to the liver & some cells need to be produced, then the liver uses the Autocrine Signaling process. At that time, special chemicals are secreted from the cells of the liver & they are going to act on the same cell. At that time only, cell division can be possible in the liver. For that reason, the development of the liver is a very slow process. When the liver needs growth in it, then only the process is possible.

Immune System

In the immune system, Autocrine Signaling works also. In the immune system, we can find out different cell signaling process works. It might be paracrine signaling or Autocrine signaling. In the immune system, when a foreign element enters the body, the cells get excited with the help of paracrine signaling. But there is a use of Autocrine signaling in the immune system.

When the T-Lymphocyte cells are fighting against the foreign elements in the body, they might use the Autocrine signaling process. During the defensive process, if the T-Lymphocyte cells can’t able to stop the foreign element it uses the Autocrine signaling process for the proliferation of it. Hence, it gets some more strength to fight against the external element. Sometimes, Autocrine signaling helps to generate some new T-Lymphocyte cells in the body in emergency times.

Growth of Cancer Cells

Not only the simple cells in the body but also some harmful elements use the Autocrine Signaling process. The growth of the cancer cell is one of the examples. In cancer cells, the growth is not regulated by any components in the body. Rather, some components of the body want to reduce the presence of such cells in the body. So, the growth of such cells depended upon their own need. So, for those cases, the Autocrine Signaling process needs to be followed.

The base layer of the cancer cells has some genetic material that helps to work with the Autocrine Signaling process. The base layer starts sending one chemical to the same cell in the body. And hence, the cells start making growth. And this process is done continuously. The elements that are needed for the growth of the cells are not destroyed after decoding the command. The same chemical is used in the body for the rapid development of the cells. In this way, the tumor forms in the body.

Autocrine Signaling is a cell signaling process in the human body. Signaling is the process that will help to comminate one cell with another. There are several cell signaling processes are present in the human body. Among them, Autocrine Signaling is a separate cell signaling process. Often a cell sends signals to other cells, that cell might present at a distance or place near to the said cell. But the autocrine signaling is completely different from those signaling processes.

Different organs are connected with the brain with the help of the nervous system, but there are no nervous systems present in between the cells. But the cells need to interact with each from time to time. For all that cases, chemical elements help to do so. Depending upon the connection between the cells, there are some divisions present. Among those divisions, Autocrine Signaling is one of the major types of cell signaling.