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481007
Caption: The basic structure of a typical T-cell antigen receptor
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 36.16 MB
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481326
Caption: The human spleen in situ.
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 8.84 MB
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481212
Caption: Complement proteins aid the destruction of pathogens by piercing their outer membranes or making them attractive to macrophages.
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 14.42 MB
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481139
Caption: Stimulation of immune response by activated helper T cells.
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 13.29 MB
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481426
Caption: Drawing of the internal and external structures of a macrophage.
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 18.19 MB
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481181
Caption: Schematic representation of some proteins of the immunoglobulin (Ig) superfamily.
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 14.70 MB
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481118
Caption: In the US, vaccination programs have almost eradicated diphtheria, polio, and measles. Data source: U.S. Bureau of the Census.
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 24.90 MB
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481266
Caption: Systemic anaphylactic response to venom from a bee sting in an individual with type I hypersensitivity.
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 14.46 MB
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481049
Caption: The hybrid cells developed in the artificial production of monoclonal antibodies produce large amounts of the desired antibody.
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 14.46 MB
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481222
Caption: The five main classes of antibodies (immunoglobulins): IgG, IgA, IgD, IgE, and IgM.
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 27.63 MB
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481295
Caption: The structure of an antibody molecule represents the dramatic rearrangements of DNA that occur in the immune systems of mammals.
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 40.75 MB
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481083
Caption: While becoming a plasma cell, a B cell enlarges and increases the number of organelles that produce and transport antibodies.
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 14.34 MB
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481361
Caption: Variable and constant domains in the light (L) and heavy (H) chains of an antibody molecule, includes disulfide bonds (-S-S-).
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 39.58 MB
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481141
Caption: The hinge region of an antibody helps it to bind with antigenic determinants and to cross-link into antigen-antibody complexes.
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 40.93 MB