Molecules Recognized
The microbe-specific molecules that are recognized by a given PRR are called pathogen-associated molecular patterns (PAMPs) and include bacterial carbohydrates (such as lipopolysaccharide or LPS, mannose), nucleic acids (such as bacterial or viral DNA or RNA), bacterial peptides (flagellin, ax21), peptidoglycans and lipoteichoic acids (from Gram positive bacteria), N-formylmethionine, lipoproteins and fungal glucans.
Endogenous stress signals are called danger-associated molecular patterns (DAMPs) and include uric acid.
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