Free balling it here but I think the answer is PROTEINS
A carbohydrate is used to help mark cells. This carbohydrate sequence is unique for those cells.
This is protein called a self-marker. It sort of tells the immune cells that it belongs. If the immune cell doesn't read it right, it will attack and cause an autoimmune problem.
The chain is attached with a marker protein, and together the chain and marker protein help identify the cell to other nearby cells.
Macrophages are the primary cells responsible for initiating the inflammatory response. They recognize and engulf pathogens or debris, releasing cytokines that signal other immune cells to join the response. Additionally, mast cells are also involved in the early stages of inflammation by releasing histamine and other inflammatory mediators.
This is protein called a self-marker. It sort of tells the immune cells that it belongs. If the immune cell doesn't read it right, it will attack and cause an autoimmune problem.
antigens
Glycoproteins serve as markers on cell surfaces to help similar cells recognize each other. These molecules have carbohydrate chains attached to proteins, allowing cells to distinguish between self and non-self cells.
Stop dividing.
Some white cells call macrophages will eat germs. Some others will tag germs with a marker that tells the other cells that they need to get rid of them.
Not in language. Cells communicate with other cells on a rudimentary basis by releasing various chemicals that reflect their condition and functioning. Nerve cells can directly signal other nerve cells, and the sensory or muscle cells they are linked to.
Cell recognition proteins allow cells to recognize each other as well as other molecules.
Cell recognition proteins allow cells to recognize each other as well as other molecules.