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BioAssay: AID 629175

Inhibition of CYP2C9 in human liver microsomes at 10 uM after 10 mins by UPLC-MS/MS analysis in the presence of substrate diclofenac

The design, synthesis, and ability to inhibit p38alpha MAP kinase by a novel series of naphthyridine N-oxides will be described. Some of these compounds showed a significant reduction in the LPS-induced TNFalpha production in human whole blood. Structure-activity relationship studies revealed that N-oxide oxygen was essential for activity and was probably a determinant factor for its marked more ..
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 Tested Compounds
 Tested Compounds
All(1)
 
 
Inactive(1)
 
 
 Tested Substances
 Tested Substances
All(1)
 
 
Inactive(1)
 
 
 Related BioAssays
 Related BioAssays
AID: 629175
Data Source: ChEMBL (786623)
Depositor Category: Literature, Extracted
BioAssay Version:
Deposit Date: 2012-09-09
Modify Date: 2014-05-24

Data Table ( Complete ):           All
Target
Sequence: RecName: Full=Cytochrome P450 2C9; AltName: Full=(R)-limonene 6-monooxygenase; AltName: Full=(S)-limonene 6-monooxygenase; AltName: Full=(S)-limonene 7-monooxygenase; AltName: Full=CYPIIC9; AltName: Full=Cytochrome P-450MP; AltName: Full=Cytochrome P450 MP-4; AltName: Full=Cytochrome P450 MP-8; AltName: Full=Cytochrome P450 PB-1; AltName: Full=S-mephenytoin 4-hydroxylase
Description ..   
Protein Family: Cytochrome P450
Comment ..   

Gene:CYP2C9     Related Protein 3D Structures     More BioActivity Data..
Tested Compound:
Description:
Title: 1,7-Naphthyridine 1-oxides as novel potent and selective inhibitors of p38 mitogen activated protein kinase.

Abstract: The design, synthesis, and ability to inhibit p38alpha MAP kinase by a novel series of naphthyridine N-oxides will be described. Some of these compounds showed a significant reduction in the LPS-induced TNFalpha production in human whole blood. Structure-activity relationship studies revealed that N-oxide oxygen was essential for activity and was probably a determinant factor for its marked selectivity against other related kinases. After an extensive SAR exercise, several compounds from this series were identified as very potent p38alpha inhibitors. In vivo efficacy of some derivatives was demonstrated to reduce TNFalpha levels in an acute murine model of inflammation (ED(50) = 0.5 mg/kg in LPS-induced TNFalpha production when dosed orally 1.5 h prior to LPS administration). The oral efficacy was further demonstrated in a chronic model of adjuvant arthritis in rats with established disease when administered orally (ED(50) < 1 mg/kg).
(PMID: 21999461)
Categorized Comment
Assay Type: ADME

Assay Data Source: Scientific Literature

BAO: Assay Format: subcellular format

Assay Tissue: Liver

Assay Subcellular Fraction: Microsomes

Target Type: Target is a single protein chain

Result Definitions
TIDNameDescriptionHistogramTypeUnit
OutcomeThe BioAssay activity outcomeOutcome
1Inhibition activity commentInhibition activity commentString
2Inhibition standard flagInhibition standard flagInteger
3Inhibition qualifierInhibition qualifierString
4Inhibition published valueInhibition published valueFloat
5Inhibition standard valueInhibition standard valueFloat

Data Table (Concise)
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