Literature DB >> 3490368

Biological activity of synthetic heptaacyl lipid A representing a component of Salmonella minnesota R595 lipid A.

C Galanos, O Lüderitz, M Freudenberg, L Brade, U Schade, E T Rietschel, S Kusumoto, T Shiba.   

Abstract

A synthetic lipid A (preparation 516), containing seven acyl groups and representing one component of natural free lipid A of Salmonella minnesota R595, has been investigated for biological activity in a number of endotoxin test systems. It was found that the synthetic preparation was, in typical in vivo endotoxin tests (lethality, pyrogenicity, Shwartzman reactivity) as well as in its antigenicity and macrophage activation capacity, significantly less active than natural Salmonella lipid A. However, in other in vitro assay systems (B-cell mitogenicity, complement activation, Limulus amoebocyte lysate gelation) it expressed similar activity as Salmonella lipid A.

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Year:  1986        PMID: 3490368     DOI: 10.1111/j.1432-1033.1986.tb09939.x

Source DB:  PubMed          Journal:  Eur J Biochem        ISSN: 0014-2956


  12 in total

1.  Characterization of the epitope specificity of murine monoclonal antibodies directed against lipid A.

Authors:  H M Kuhn; L Brade; B J Appelmelk; S Kusumoto; E T Rietschel; H Brade
Journal:  Infect Immun       Date:  1992-06       Impact factor: 3.441

2.  Biological properties of lipid A isolated from Flavobacterium meningosepticum.

Authors:  K Tanamoto; H Kato; Y Haishima; S Azumi
Journal:  Clin Diagn Lab Immunol       Date:  2001-05

3.  Inactivation of Escherichia coli endotoxin by soft hydrothermal processing.

Authors:  Toru Miyamoto; Shinya Okano; Noriyuki Kasai
Journal:  Appl Environ Microbiol       Date:  2009-06-05       Impact factor: 4.792

4.  Crystallization of R-form lipopolysaccharides from Salmonella minnesota and Escherichia coli.

Authors:  N Kato; M Ohta; N Kido; H Ito; S Naito; T Hasegawa; T Watabe; K Sasaki
Journal:  J Bacteriol       Date:  1990-03       Impact factor: 3.490

5.  The polysaccharide portion plays an indispensable role in Salmonella lipopolysaccharide-induced activation of NF-kappaB through human toll-like receptor 4.

Authors:  Masashi Muroi; Ken-Ichi Tanamoto
Journal:  Infect Immun       Date:  2002-11       Impact factor: 3.441

6.  Comparison of lipids A of several Salmonella and Escherichia strains by 252Cf plasma desorption mass spectrometry.

Authors:  D Karibian; C Deprun; M Caroff
Journal:  J Bacteriol       Date:  1993-05       Impact factor: 3.490

7.  Endotoxic induction of prostaglandin release from macrophages by nontoxic lipid A analogs synthesized chemically.

Authors:  K Tanamoto; U Shade; E T Rietschel; S Kusumuto; T Shiba
Journal:  Infect Immun       Date:  1990-01       Impact factor: 3.441

Review 8.  Molecular adjuvants and immunomodulators: new approaches to immunization.

Authors:  A G Johnson
Journal:  Clin Microbiol Rev       Date:  1994-07       Impact factor: 26.132

9.  The immunogenicity and antigenicity of lipid A are influenced by its physicochemical state and environment.

Authors:  L Brade; K Brandenburg; H M Kuhn; S Kusumoto; I Macher; E T Rietschel; H Brade
Journal:  Infect Immun       Date:  1987-11       Impact factor: 3.441

10.  Importance of fatty acid substituents of chemically synthesized lipid A-subunit analogs in the expression of immunopharmacological activity.

Authors:  Y Kumazawa; M Nakatsuka; H Takimoto; T Furuya; T Nagumo; A Yamamoto; Y Homma; K Inada; M Yoshida; M Kiso
Journal:  Infect Immun       Date:  1988-01       Impact factor: 3.441

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