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BioAssay: AID 436243

Antiinflammatory activity against trinitrobenzenesulfonic acid-induced colitis in Wistar rat assessed as decrease in appearance of mucosal abscess at 100 mg/kg administered rectally measured 24 hrs after last dose on day 11 by haematoxylin/eosin staining

Colon-specific mutual azo prodrugs of 5-aminosalicylic acid with essential amino acids were synthesized for the management of inflammatory bowel disease. The structures were confirmed by elemental and spectral analyses. 85-88% release of 5-aminosalicylic acid was achieved in rat fecal matter with half-lives ranging from 140 to 160 min, following first order kinetics. The prodrugs exhibited comparable ameliorating effect as that of sulfasalazine on trinitrobenzenesulfonic acid-induced experimental colitis in rats with a better safety profile. ..more
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 Tested Compounds
 Tested Compounds
All(3)
 
 
Active(3)
 
 
 Tested Substances
 Tested Substances
All(3)
 
 
Active(3)
 
 
 Related BioAssays
 Related BioAssays
AID: 436243
Data Source: ChEMBL (587421)
Depositor Category: Literature, Extracted
BioAssay Version:
Deposit Date: 2010-07-08
Modify Date: 2014-05-24

Data Table ( Complete ):           Active    All
BioActive Compounds: 3
Description:
Title: Synthesis, kinetic studies and pharmacological evaluation of mutual azo prodrugs of 5-aminosalicylic acid for colon-specific drug delivery in inflammatory bowel disease.

Abstract: Colon-specific mutual azo prodrugs of 5-aminosalicylic acid with essential amino acids were synthesized for the management of inflammatory bowel disease. The structures were confirmed by elemental and spectral analyses. 85-88% release of 5-aminosalicylic acid was achieved in rat fecal matter with half-lives ranging from 140 to 160 min, following first order kinetics. The prodrugs exhibited comparable ameliorating effect as that of sulfasalazine on trinitrobenzenesulfonic acid-induced experimental colitis in rats with a better safety profile.
(PMID: 19442419)
Comment
Putative Target:

ChEMBL Target ID: 50597
Target Type: ORGANISM
Pref Name: Rattus norvegicus
Organism: Rattus norvegicus
Tax ID: 10116
Confidence: Target assigned is non-molecular
Relationship Type: Non-molecular target assigned
Categorized Comment
Assay Type: Functional

Assay Data Source: Scientific Literature

BAO: Assay Format: organism-based format

Result Definitions
TIDNameDescriptionHistogramTypeUnit
OutcomeThe BioAssay activity outcomeOutcome
1Activity activity commentActivity activity commentString
2Activity standard flagActivity standard flagInteger
3Activity qualifierActivity qualifierString
4Activity published valueActivity published valueFloat
5Activity standard valueActivity standard valueFloat

Data Table (Concise)
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