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BioAssay: AID 688711

Resistance ratio of IC50 for multidrug-resistant Leishmania tropica and IC50 for wild type Leishmania tropica LRC

Compounds belonging to three different classes of fused heterocyclic systems, structurally related to Calcium-channel blockers of the 1,4-dihydropyridine family, were evaluated in their ability to overcome leishmanial resistance to common drugs in a MDR Leishmania tropica strain. Compounds with the skeletal basis of oxazolo[3,2-a]pyridine displayed significant reversion of resistance to more ..
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 Tested Compounds
 Tested Compounds
All(2)
 
 
Unspecified(2)
 
 
 Tested Substances
 Tested Substances
All(2)
 
 
Unspecified(2)
 
 
 Related BioAssays
 Related BioAssays
AID: 688711
Data Source: ChEMBL (849455)
Depositor Category: Literature, Extracted
BioAssay Version:
Deposit Date: 2013-06-29
Modify Date: 2014-05-24

Data Table ( Complete ):           View All Data
Tested Compounds:
Description:
Title: Oxazolo[3,2-a]pyridine. A new structural scaffold for the reversal of multi-drug resistance in Leishmania.

Abstract: Compounds belonging to three different classes of fused heterocyclic systems, structurally related to Calcium-channel blockers of the 1,4-dihydropyridine family, were evaluated in their ability to overcome leishmanial resistance to common drugs in a MDR Leishmania tropica strain. Compounds with the skeletal basis of oxazolo[3,2-a]pyridine displayed significant reversion of resistance to daunomycin and miltefosine, with reversion indexes up to 6.7-fold and 8.7-fold, respectively. Most interestingly, the enantiopure compound 20S attained to revert the resistance to both drugs and fairly more significantly than its enantiomer 20R.
(PMID: 22939695)
Comment
Putative Target:
ChEMBL Target ID: 50462
Target Type: ORGANISM
Pref Name: Leishmania tropica
Organism: Leishmania tropica
Tax ID: 5666
Confidence: Target assigned is non-molecular
Relationship Type: Non-molecular target assigned
Categorized Comment - additional comments and annotations
From ChEMBL:
Assay Type: Functional
Assay Data Source: Scientific Literature
BAO: Assay Format: organism-based format
Result Definitions
TIDNameDescriptionHistogramTypeUnit
OutcomeThe BioAssay activity outcomeOutcome
1Ratio IC50 activity commentRatio IC50 activity commentString
2Ratio IC50 standard flagRatio IC50 standard flagInteger
3Ratio IC50 qualifierRatio IC50 qualifierString
4Ratio IC50 published valueRatio IC50 published valueFloat
5Ratio IC50 standard valueRatio IC50 standard valueFloat

Data Table (Concise)
Data Table ( Complete ):     View All Data
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