Document Detail


Bacterial acetylation of 5-aminosalicylic acid in faecal suspensions cultured under aerobic and anaerobic conditions.
MedLine Citation:
PMID:  1425876     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
After oral administration of 5-aminosalicylic acid a substantial proportion of the acetylated form is excreted in the faeces. We have studied the role of the faecal microflora in acetylating 5-aminosalicylic acid. In faeces incubated under both aerobic and anaerobic conditions there was acetylation of 5-aminosalicylic acid. Of the anaerobic bacteria isolated from a 10(8) faecal dilution 44% were able to acetylate 5-aminosalicylic acid. We conclude that the normal faecal microflora contribute to the acetylation of 5-aminosalicylic acid.
Authors:
R A van Hogezand; H M Kennis; A van Schaik; J P Koopman; P A van Hees; J H van Tongeren
Related Documents :
6126346 - Urinary metabolites of 2,6-diisopropylnaphthalene in rats.
7922156 - Urinary biochemistry in occupational exposure to glycol ethers.
6753356 - Some observations on the urinary excretion of glycine conjugates by laboratory animals.
7453916 - Renal acidification in elderly subjects.
7013816 - Production of an aromatic amino acid auxotroph of a trimethoprim-resistant escherichia ...
11288106 - Chemical stability, enzymatic hydrolysis, and nasal uptake of amino acid ester prodrugs...
Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  European journal of clinical pharmacology     Volume:  43     ISSN:  0031-6970     ISO Abbreviation:  Eur. J. Clin. Pharmacol.     Publication Date:  1992  
Date Detail:
Created Date:  1992-12-17     Completed Date:  1992-12-17     Revised Date:  2004-11-17    
Medline Journal Info:
Nlm Unique ID:  1256165     Medline TA:  Eur J Clin Pharmacol     Country:  GERMANY    
Other Details:
Languages:  eng     Pagination:  189-92     Citation Subset:  IM    
Affiliation:
Department of Medicine, St. Radboud Hospital, Nijmegen, The Netherlands.
Export Citation:
APA/MLA Format     Download EndNote     Download BibTex
MeSH Terms
Descriptor/Qualifier:
Acetylation
Aerobiosis
Aminosalicylic Acids / metabolism*
Anaerobiosis
Bacteria / metabolism*
Bacteriological Techniques
Feces / microbiology*
Humans
Mesalamine
Chemical
Reg. No./Substance:
0/Aminosalicylic Acids; 89-57-6/Mesalamine

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


Previous Document:  Urinary caffeine metabolites in man. Age-dependent changes and pattern in various clinical situation...
Next Document:  Increase in cerebrospinal fluid pressure in normocapnic volunteers in response to nalbuphine.