Abstract
A glycerol lipoteichoic acid antigen from Streptococcus pyogenes 1-RP41 was found by rabbit erythrocyte hemolytic assay to activate the alternative complement pathway in human sera. Over a narrow concentration range of the teichoic acid, complement consumption was dose dependent, whereas at higher concentrations of the acid complement consumption could not be detected.
MeSH Terms
Antigens, Bacterial/immunology
Complement Activation
Complement Pathway, Alternative
Complement System Proteins/metabolism
Lipopolysaccharides
Phosphatidic Acids/immunology
Streptococcus pyogenes/immunology
Teichoic Acids/immunology
Chemicals
Antigens, Bacterial
Lipopolysaccharides
Phosphatidic Acids
Teichoic Acids
lipoteichoic acid
Complement System Proteins
Authors & Affiliations
2 authors, click to expand affiliations / ORCID
Fiedel B A
Jackson R W
References (7)
7 references, click to expand
-
Activation of the alternative complement pathway by pneumococcal cell wall teichoic acid.
J Immunol. 1978 Jan;120(1):174-8
PMID: 24071
-
Induction of nephrocalcinosis in rabbit kidneys after long-term exposure to a streptococcal teichoic acid.
Infect Immun. 1977 Sep;17(3):665-7
PMID: 332635
-
Immunogenicity of a purified and carrier-complexed streptococcal lipoteichoic acid.
Infect Immun. 1976 Jun;13(6):1585-90
PMID: 786876
-
Complement activation by interaction of polyanions and polycations.
Immunology. 1976 Feb;30(2):161-9
PMID: 1262050
-
The effect of a streptococcus pyogenes teichoic acid on the immune response of mice.
J Immunol. 1973 Jan;110(1):148-56
PMID: 4568179
-
Effects of a streptococcal lipoteichoic acid on host responses in mice.
Infect Immun. 1976 May;13(5):1408-17
PMID: 773834
-
Activation of the alternate pathway of human complements by rabbit cells.
J Immunol. 1974 Jul;113(1):348-58
PMID: 4134064