FC IMMUNOGLOBULINS Meaning and
Definition
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Fc immunoglobulins, also known as Fc antibodies or Fc Ig, are a class of immunoglobulins that play a crucial role in the immune system. Immunoglobulins, or antibodies, are proteins produced by plasma cells, a type of white blood cell, in response to the presence of foreign substances called antigens. These antigens can include bacteria, viruses, or other foreign particles.
Fc immunoglobulins are a specific subset of immunoglobulins that exhibit a unique structure and function. They consist of two heavy chains and two light chains, which are connected by disulfide bonds. The Fc region of the antibody is the constant region of the heavy chains and is responsible for mediating various effector functions.
One of the key functions of Fc immunoglobulins is to bind to specific receptors on immune cells, such as macrophages or natural killer cells. This binding triggers a series of immune responses, including the activation of these cells and the recruitment of other immune cells to the site of infection.
Fc immunoglobulins also play a critical role in the process of opsonization, where they coat the surface of invading pathogens. This facilitates their recognition and engulfment by phagocytic cells, leading to their destruction.
Furthermore, Fc immunoglobulins are involved in the activation of the complement system, a group of proteins that work together to enhance the immune response. This activation can lead to the formation of membrane attack complexes, which can directly lyse pathogens, as well as the release of inflammatory mediators to help eliminate the infection.
In summary, Fc immunoglobulins are a class of antibodies that mediate important immune functions, including binding to receptors on immune cells, opsonization of pathogens, and activation of
Common Misspellings for FC IMMUNOGLOBULINS
- dc immunoglobulins
- cc immunoglobulins
- vc immunoglobulins
- gc immunoglobulins
- tc immunoglobulins
- rc immunoglobulins
- fx immunoglobulins
- fv immunoglobulins
- ff immunoglobulins
- fd immunoglobulins
- fc ummunoglobulins
- fc jmmunoglobulins
- fc kmmunoglobulins
- fc ommunoglobulins
- fc 9mmunoglobulins
- fc 8mmunoglobulins
- fc inmunoglobulins
- fc ikmunoglobulins
- fc ijmunoglobulins
- fc imnunoglobulins
Etymology of FC IMMUNOGLOBULINS
The term "Fc Immunoglobulins" is a combination of several words. Here's the breakdown:
1. Immunoglobulins: This word refers to a class of proteins that are a crucial part of the immune system. They are more commonly known as antibodies, which help fight against foreign substances (such as bacteria and viruses) in the body. The term "immunoglobulin" was coined by the British immunologist Sir Gerald St. C. Newstead in 1962, combining "immuno-" (relating to the immune system) and "globulin" (a type of protein found in the blood).
2. Fc: This term specifically refers to an antibody's fragment crystallizable region. It is the tail end or the "constant fragment" of the immunoglobulin molecule, while the "Fab" portion is the antigen-binding fragment. "Fc" stands for "fragment, crystallizable".
Similar spelling words for FC IMMUNOGLOBULINS
- gamma Immunoglobulins,
- epsilon Immunoglobulins,
- Fab Immunoglobulins,
- lambda Immunoglobulins,
- delta Immunoglobulins,
- kappa Immunoglobulins,
- IV Immunoglobulins,
- Surface Immunoglobulins,
- Intravenous Immunoglobulins,
- alpha Immunoglobulins,
- mu Immunoglobulins.
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