CD RECEPTORS Meaning and
Definition
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CD receptors, also known as CD proteins or cluster of differentiation proteins, are a group of cell surface molecules found on immune cells. These receptors play a crucial role in the immune response by mediating cell-cell interactions and communication within the immune system.
CD receptors are classified based on their expression patterns and functions. Each CD protein is assigned a specific number, such as CD3, CD4, CD8, etc., which helps in their identification and categorization. These proteins are typically glycoproteins, meaning they have sugars attached to their protein backbone.
CD receptors are involved in diverse immune processes, including immune cell activation, proliferation, differentiation, and cell signaling. They help immune cells recognize and respond to specific antigens or foreign substances present in the body. For example, CD4 is primarily found on helper T cells and plays a critical role in activating other immune cells and coordinating the immune response. CD8, on the other hand, is expressed on cytotoxic T cells and helps in killing infected or cancerous cells.
In addition to immune cells, CD receptors can also be found on other cell types, such as endothelial cells and platelets. Their presence on these cells contributes to various physiological and pathological processes, such as inflammation, cell adhesion, and blood clotting.
The classification and understanding of CD receptors have greatly aided in our comprehension of immune cell biology and the development of targeted therapeutics for immune-related disorders and diseases.
Common Misspellings for CD RECEPTORS
- xd receptors
- vd receptors
- fd receptors
- dd receptors
- cs receptors
- cx receptors
- cc receptors
- cf receptors
- cr receptors
- ce receptors
- cd eeceptors
- cd deceptors
- cd feceptors
- cd teceptors
- cd 5eceptors
- cd 4eceptors
- cd rwceptors
- cd rsceptors
- cd rdceptors
- cd rrceptors
Etymology of CD RECEPTORS
The term "CD receptors" refers to a group of cell surface antigens that are used to classify different immune cells. The term "CD" stands for "cluster of differentiation", and the numbers attached to it (such as CD4, CD8, etc.) represent different molecules or antigens found on the surface of immune cells.
The etymology of the term "CD receptors" can be traced back to the development of monoclonal antibodies. Monoclonal antibodies are laboratory-produced molecules designed to bind to specific target antigens. In the 1970s and 1980s, researchers started developing monoclonal antibodies to identify and characterize different immune cell populations.
These antibodies were initially named after the laboratory protocol used to create them, with combinations of letters and numbers. However, as the knowledge about these molecules expanded and more antigens were discovered, a need for a standardized nomenclature arose.
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