Adjuvants: Functions, Mechanism, and Types
What vaccine adjuvants do, how they work (depot effect, inflammasome activation, TLR signaling), and the main types: alum, Freund's, MF59, AS04. For micro and health-science studen...
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Antigen
Various articles related to Antigens.
Epitopes: Types, B-cell vs T-cell Recognition, and Epitope Spreading
What an epitope is, how B-cell and T-cell epitopes differ, linear vs conformational determinants, and how epitope spreading drives autoimmunity. For micro and health-science studen...
Heterophile Antigens: Definition, Examples, and Diagnostic Tests
What heterophile antigens are, how cross-reacting heterophile antibodies cause disease and enable diagnosis, and the key tests: Paul-Bunnell, Weil-Felix, and cold agglutinins. For...
Superantigens: Mechanism, Examples, and Role in Toxic Shock
How superantigens bypass normal antigen processing to activate up to 20% of T cells at once, the cytokine storm that follows, and the diseases they cause: toxic shock, food poisoni...
Antigen and Factors Affecting Immunogenicity
Antigen vs immunogen vs hapten, immunogenicity vs antigenicity, and the factors that make a molecule provoke an immune response: foreignness, size, complexity, and dose. For micro...