HEAVY CHAIN MU SWITCH REGION Meaning and
Definition
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The Heavy Chain Mu Switch Region refers to a specific region found in the heavy chain of an antibody molecule. Antibodies, also known as immunoglobulins, are proteins produced by white blood cells called B cells as part of the immune response to detect and neutralize harmful substances in the body such as pathogens or toxins.
The Heavy Chain Mu Switch Region, also known as the μ switch region, is located within the heavy chain constant (C) region of the antibody. It is responsible for controlling the class switching of antibodies from the initial production of immunoglobulin M (IgM) to other antibody classes such as IgG, IgA, or IgE. Class switching allows B cells to produce antibodies with different structures and functions while retaining the same antigen specificity.
The μ switch region contains a DNA sequence of nucleotides that undergoes a process called DNA recombination to enable class switching. This recombination involves the deletion of the DNA sequence located between the μ switch region and the desired constant region of the heavy chain. By removing this sequence and joining the heavy chain variable region with a new constant region, B cells can switch the type of antibody they produce.
Overall, the Heavy Chain Mu Switch Region plays a crucial role in the adaptive immune response, allowing for the diversification and production of different antibody classes to effectively combat various pathogens and antigens encountered by the body.
Common Misspellings for HEAVY CHAIN MU SWITCH REGION
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