What is keratinocyte growth factor?
For healing wounds is an important growth factor of keratinocytes, also known as KGF FGF7. Growth factor cells are the first to move through the wound and form a new layer of skin. All movement and growth occur under the wound scab. Keratinocyte growth factor is also a type of signal cell because it allows the body to know that new cells are needed.
The growth factor is a compound that naturally occurs in the body and promotes cell growth. Typically, these compounds act as signaling molecules, connect to cells and leave other compounds and enzymes in the body, know where new cells are needed. They are also important for cell differentiation or determining what type of cell will be new. More than 95% of all skin cells are kertinocytes. The main function of these cells is to provide protection against the environment and pathogens.
When the body is injured, the keratinoccar factor YTE comes into play. Keratinocytes form a layer of epithelium that completely covers the wound in a process known as the epitheliumalization. The epithelium is one of the four main types of tissues. This tissue line limits the cells and surfaces of many structures found in the body, including the skin.
This epithelialization is only one part of wound healing, which usually occurs at the end of healing after inflammation. Existing epithelial cells will move through the wound and create a new tissue. Usually, the cells of the growth factor of keratinocytes are the first to move to the wound; Mobilization starts just hours after causing the wound.
In order to move, the cells of the keratinocyte growth factor must change shape, flatter and longer. All movement occurs under the wound and eventually separates the rattle from any basic tissue. The humid environment promotes keratinocyte movements because moisture dissolves the scab and reduces its size and toughness.
A few days after the beginning of the growth factor of kerotinocytes, cells begin to replicate and create nSkin cells. Cell formation is 17 times faster on the wound than anywhere else in the body. Initially, only cells on the edges of the wound are replicated. When the whole wound is covered with new cells, cells are formed on all cells covering the wound.
As soon as the growth factor of keratinocytes meets in the middle of the wound, the cells stop moving. The growth factor begins to produce and release the proteins that form the beginnings of cell membranes. The new connections are made with existing skin cells until the skin or epidermis is completely heated.