CD RECEPTOR Meaning and
Definition
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CD receptor, short for Cluster of Differentiation receptor, is a type of cell surface protein that plays a crucial role in mediating cellular interactions within the immune system. It is a key component of the immune response, serving as a marker for specific cell types and assisting in the recognition and communication between immune cells.
CD receptors are expressed on the surface of various immune cells, including T cells, B cells, and natural killer cells. These receptors are typically glycoproteins or glycolipids, consisting of extracellular domains that bind to specific ligands and intracellular domains that transmit signals to initiate cellular responses.
Each CD receptor is assigned a unique numerical designation known as CD numbers, illustrating its distinct identity and functional characteristics. These numbers are established by the Human Leukocyte Differentiation Antigen (HLDA) workshops, which aim to standardize the nomenclature of immune cell surface molecules.
The binding of ligands to CD receptors initiates a cascade of immune responses, such as activation, proliferation, differentiation, and cell death. CD receptors are involved in a wide range of cellular functions, including antigen recognition, immune cell development, immune synapse formation, and signal transduction.
The classification of CD receptors provides a comprehensive vocabulary and framework for characterizing immune cells and understanding their interactions and functions. This knowledge is instrumental in advancing research and clinical applications related to immunology, immunotherapy, and autoimmune diseases.
Common Misspellings for CD RECEPTOR
- xd receptor
- vd receptor
- fd receptor
- dd receptor
- cs receptor
- cx receptor
- cc receptor
- cf receptor
- cr receptor
- ce receptor
- cd eeceptor
- cd deceptor
- cd feceptor
- cd teceptor
- cd 5eceptor
- cd 4eceptor
- cd rwceptor
- cd rsceptor
- cd rdceptor
- cd rrceptor
Etymology of CD RECEPTOR
The term "CD receptor" does not have a specific etymology because it is a combination of two different components: "CD" and "receptor".
"CD" stands for "cluster of differentiation", a system used to categorize and classify cell surface molecules that are found on immune cells. It was initially developed through the workshops organized by the Human Leukocyte Differentiation Antigens (HLDA) organization, which aimed to identify and assign specific markers to different immune cell subsets.
"Receptor" is a general term derived from the Latin word "recipere", meaning "to receive". It refers to molecules or structures on the surface of cells that have the ability to recognize and bind specific molecules or signals, leading to a cellular response.
When combining the two terms, "CD receptor" simply refers to cell surface molecules or receptors within the cluster of differentiation system.
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