immune protein

an·ti·bod·y (Ab),

(an'tē-bod'ē), Avoid the jargonistic use of the plural antibodies when the reference is to a single antibody species.An immunoglobulin molecule produced by B-lymphoid cells that combine specifically with an immunogen or antigen. Antibodies may be present naturally, their specificity is determined through gene rearrangement or somatic replacement or may be synthesized in response to stimulus provided by the introduction of an antigen; antibodies are found in the blood and body fluids, although the basic structure of the molecule consists of two light and two heavy chains, antibodies may also be found as dimers, trimers, or pentamers. After binding antigen, some antibodies may fix, complement, bind to surface receptors on immune cells, and in some cases may neutralize microorganisms.
See also: immunoglobulin. Synonym(s): immune protein, protective protein, sensitizer (2)

immune protein

An antibody or immunoglobulin produced by plasma cells that identifies foreign antigens and initiates their destruction.See also: protein

单词	immune protein
释义	DictionarySeeantibody immune protein immune protein [i′myün ′prō‚tēn] (immunology) Any antibody. immune protein an·ti·bod·y (Ab), (an'tē-bod'ē), Avoid the jargonistic use of the plural antibodies when the reference is to a single antibody species.An immunoglobulin molecule produced by B-lymphoid cells that combine specifically with an immunogen or antigen. Antibodies may be present naturally, their specificity is determined through gene rearrangement or somatic replacement or may be synthesized in response to stimulus provided by the introduction of an antigen; antibodies are found in the blood and body fluids, although the basic structure of the molecule consists of two light and two heavy chains, antibodies may also be found as dimers, trimers, or pentamers. After binding antigen, some antibodies may fix, complement, bind to surface receptors on immune cells, and in some cases may neutralize microorganisms. See also: immunoglobulin. Synonym(s): immune protein, protective protein, sensitizer (2) immune protein An antibody or immunoglobulin produced by plasma cells that identifies foreign antigens and initiates their destruction.See also: protein
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