Molecular Basis of Reduced Potency of Underacylated Endotoxins

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Molecular basis of reduced potency of underacylated endotoxins.

Potent TLR4-dependent cell activation by gram-negative bacterial endotoxins depends on sequential endotoxin-protein and protein-protein interactions with LPS-binding protein, CD14, myeloid differentiation protein 2 (MD-2), and TLR4. Previous studies have suggested that reduced agonist potency of underacylated endotoxins (i.e., tetra- or penta- vs hexa-acylated) is determined by post-CD14 intera...

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ژورنال

عنوان ژورنال: The Journal of Immunology

سال: 2005

ISSN: 0022-1767,1550-6606

DOI: 10.4049/jimmunol.175.7.4669