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BioAssay: AID 647006

Induction of vitamin D receptor-mediated differenciation of human HL60 cells at 10'-5 M by NBT reduction method

Vitamin D receptor (VDR) is a nuclear receptor for 1alpha,25-dihydroxyvitamin D(3) (1alpha,25(OH)(2)D(3)), and is an attractive target for multiple clinical applications. We recently developed novel non-secosteroidal VDR ligands bearing a hydrophobic p-carborane cage, thereby establishing the utility of this spherical hydrophobic core structure for development of VDR ligands. Here, we synthesized 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: 647006
Data Source: ChEMBL (804454)
Depositor Category: Literature, Extracted
BioAssay Version:
Deposit Date: 2012-09-09
Modify Date: 2013-11-17

Data Table ( Complete ):           Active    All
Target
Sequence: RecName: Full=Vitamin D3 receptor; Short=VDR; AltName: Full=1,25-dihydroxyvitamin D3 receptor; AltName: Full=Nuclear receptor subfamily 1 group I member 1
Description ..   
Protein Family: The ligand binding domain of vitamin D receptors, a member of the nuclear receptor superfamily
Comment ..   

Gene:VDR          More BioActivity Data..
BioActive Compounds: 3
Description:
Title: Novel vitamin D receptor ligands bearing a spherical hydrophobic core structure--comparison of bicyclic hydrocarbon derivatives with boron cluster derivatives.

Abstract: Vitamin D receptor (VDR) is a nuclear receptor for 1alpha,25-dihydroxyvitamin D(3) (1alpha,25(OH)(2)D(3)), and is an attractive target for multiple clinical applications. We recently developed novel non-secosteroidal VDR ligands bearing a hydrophobic p-carborane cage, thereby establishing the utility of this spherical hydrophobic core structure for development of VDR ligands. Here, we synthesized two series of novel non-secosteroidal VDR ligands with different spherical hydrophobic cores, that is, bicyclo[2.2.2]octane derivatives and p-carborane derivatives, and compared their biological activities in order to examine the difference between the interactions of the C-H hydrocarbon surface and the B-H carborane surface with the receptor. Carborane derivatives exhibited more potent differentiation-inducing activity toward HL-60 cells than did the corresponding bicyclo[2.2.2]octane derivatives. These results suggest that the hydrophobic carborane cage may interact more efficiently than the hydrocarbons with the hydrophobic surface of VDR. This finding further supports the view that carborane structure is a promising option for drug development.
(PMID: 22285943)
Categorized Comment
ChEMBL Assay Type: Binding

ChEMBL Assay Data Source: Scientific Literature

ChEMBL Target ID: 64

ChEMBL Target Type: Target is a single protein chain

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)
Classification
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