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Literature DB >> 7259159

Reduction of polymeric azo and nitro dyes by intestinal bacteria.

Abstract

The O(2)-sensitive reduction of high-molecular-weight aromatic azo and nitro dyes by intestinal bacteria appears to be mediated by low-molecular-weight electron carriers with E(o)' = -200 to -350 mV. This process may allow the design of polymeric azo prodrugs for specific release of certain aromatic amines in the colon.

Entities: Chemical

Mesh：

Substances：

Year: 1981 PMID： 7259159 PMCID： PMC243905 DOI： 10.1128/aem.41.5.1283-1286.1981

Source DB: PubMed Journal: Appl Environ Microbiol ISSN： 0099-2240 Impact factor: 4.792

16 in total

1. Reduction of sulphonated water-soluble azo dyes by caecal microorganisms from the rat.

Authors: J C Larsen; T Meyer; R R Scheline
Journal: Acta Pharmacol Toxicol (Copenh) Date: 1976-04

Review 2. Role of gut bacterial flora in nutrition and health: a review of recent advances in bacteriological techniques, metabolism, and factors affecting flora composition.

Authors: J P Brown
Journal: CRC Crit Rev Food Sci Nutr Date: 1977-01

3. Mechanisms of azo reduction by Streptococcus faecalis. II. The role of soluble flavins.

Authors: R Gingell; R Walker
Journal: Xenobiotica Date: 1971-05 Impact factor: 1.908

4. Enzymatic reduction of tartrazine by Proteus vulgaris from rats.

Authors: J J Roxon; A J Ryan; S E Wright
Journal: Food Cosmet Toxicol Date: 1967-11

Review 5. The metabolism of azo compounds: a review of the literature.

Authors: R Walker
Journal: Food Cosmet Toxicol Date: 1970-12

6. The relationship between nitro group reduction and the intestinal microflora.

Authors: L A Wheeler; F B Soderberg; P Goldman
Journal: J Pharmacol Exp Ther Date: 1975-07 Impact factor: 4.030

7. Reduction of azo food dyes in cultures of Proteus vulgaris.

Authors: P Dubin; K L Wright
Journal: Xenobiotica Date: 1975-09 Impact factor: 1.908

8. The role of gut flora in the reduction of aromatic nitro-groups.

Authors: P K Zachariah; M R Juchau
Journal: Drug Metab Dispos Date: 1974 Jan-Feb Impact factor: 3.922

9. Some molecular parameters influencing rate of reduction of azo compounds by intestinal microflora.

Authors: R Walker; A J Ryan
Journal: Xenobiotica Date: 1971 Jul-Oct Impact factor: 1.908

10. Intestinal absorption of polymeric derivatives of the food dyes sunset yellow and tartrazine in rats.

Authors: T Honohan; F E Enderlin; B A Ryerson; T M Parkinson
Journal: Xenobiotica Date: 1977-12 Impact factor: 1.908

16 in total

1. Localization of the azoreductase ofClostridium perfringens by immuno-electron microscopy.

Authors: F Rafii; C E Cerniglia
Journal: Curr Microbiol Date: 1993-09 Impact factor: 2.188

2. The function of cytoplasmic flavin reductases in the reduction of azo dyes by bacteria.

Authors: R Russ; J Rau; A Stolz
Journal: Appl Environ Microbiol Date: 2000-04 Impact factor: 4.792

3. Reduction of azo dyes by redox mediators originating in the naphthalenesulfonic acid degradation pathway of Sphingomonas sp. strain BN6.

Authors: A Keck; J Klein; M Kudlich; A Stolz; H J Knackmuss; R Mattes
Journal: Appl Environ Microbiol Date: 1997-09 Impact factor: 4.792

Review 4. Obligately anaerobic bacteria in biotechnology.

Authors: J G Morris
Journal: Appl Biochem Biotechnol Date: 1994-08 Impact factor: 2.926

5. Activation of cycasin to a mutagen for Saccharomyces cerevisiae by rat intestinal flora.

Authors: V W Mayer; C J Goin
Journal: Appl Environ Microbiol Date: 1983-02 Impact factor: 4.792

6. Evidence for significantly enhancing reduction of Azo dyes in Escherichia coli by expressed cytoplasmic Azoreductase (AzoA) of Enterococcus faecalis.

Authors: J Feng; T M Heinze; H Xu; C E Cerniglia; H Chen
Journal: Protein Pept Lett Date: 2010-05 Impact factor: 1.890

7. Azoreductase activity of anaerobic bacteria isolated from human intestinal microflora.

Authors: F Rafii; W Franklin; C E Cerniglia
Journal: Appl Environ Microbiol Date: 1990-07 Impact factor: 4.792

8. Comparison of the azoreductase and nitroreductase from Clostridium perfringens.

Authors: F Rafii; C E Cerniglia
Journal: Appl Environ Microbiol Date: 1993-06 Impact factor: 4.792

9. Localization of the Enzyme System Involved in Anaerobic Reduction of Azo Dyes by Sphingomonas sp. Strain BN6 and Effect of Artificial Redox Mediators on the Rate of Azo Dye Reduction.

Authors: M Kudlich; A Keck; J Klein; A Stolz
Journal: Appl Environ Microbiol Date: 1997-09 Impact factor: 4.792

10. Influence of aromatic substitution patterns on azo dye degradability by Streptomyces spp. and Phanerochaete chrysosporium.

Authors: M B Pasti-Grigsby; A Paszczynski; S Goszczynski; D L Crawford; R L Crawford
Journal: Appl Environ Microbiol Date: 1992-11 Impact factor: 4.792