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7α,25-Dihydroxycholesterol
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Catalog No. T14063Cas No. 64907-22-8
Alias 7α,25-OHC
7α,25-dihydroxycholesterol (7α,25-OHC) is a potent and selective agonist, as well as an endogenous ligand, of the orphan GPCR receptor EBI2 (GPR183). It serves as a chemokine directing the migration of B cells, T cells, and dendritic cells and exhibits high potency in activating EBI2 (EC50=140 pM; Kd=450 pM) [1][2].
7α,25-Dihydroxycholesterol
😃Good
Catalog No. T14063Alias 7α,25-OHCCas No. 64907-22-8
7α,25-dihydroxycholesterol (7α,25-OHC) is a potent and selective agonist, as well as an endogenous ligand, of the orphan GPCR receptor EBI2 (GPR183). It serves as a chemokine directing the migration of B cells, T cells, and dendritic cells and exhibits high potency in activating EBI2 (EC50=140 pM; Kd=450 pM) [1][2].
| Pack Size | Price | Availability | Quantity |
|---|---|---|---|
| 1 mg | TBD | 35 days |
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Product Introduction
Bioactivity
Chemical Properties
| Description | 7α,25-dihydroxycholesterol (7α,25-OHC) is a potent and selective agonist, as well as an endogenous ligand, of the orphan GPCR receptor EBI2 (GPR183). It serves as a chemokine directing the migration of B cells, T cells, and dendritic cells and exhibits high potency in activating EBI2 (EC50=140 pM; Kd=450 pM) [1][2]. |
| In vitro | 7α, 25-dihydroxycholesterol (7α,25-OHC) stimulates the migration of EBI2-expressing mouse B and T cells with half-maximum effective concentration values around 500 pM in vitro. However, it had no effect on EBI2-deficient cells[1]. |
| In vivo | In vivo, B cells lacking EBI2 or normal B cells rendered insensitive through pre-treatment with 7α,25-Dihydroxycholesterol (1 μM; 1.5 hours) display decreased migration to spleen follicular regions[1]. |
| Alias | 7α,25-OHC |
| Molecular Weight | 418.65 |
| Formula | C27H46O3 |
| Cas No. | 64907-22-8 |
| Smiles | C[C@H](CCCC(C)(C)O)[C@H]1CC[C@H]2[C@@H]3[C@H](O)C=C4C[C@@H](O)CC[C@]4(C)[C@H]3CC[C@]12C |
| Relative Density. | 1.08 g/cm3 (Predicted) |
Storage & Solubility Information
| Storage | store at low temperature | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. | ||||||||||
| Solubility Information | DMSO: 1 mg/mL (2.39 mM), Sonication is recommended. | ||||||||||
Solution Preparation Table | |||||||||||
DMSO
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(mother liquor concentration of 40 mg/mL), if you need to configure a concentration that exceeds the solubility of the product, please contact us first.Preparation method for in vivo formula: Take 50 μL DMSO main solution, add 300 μLPEG300 mix well and clarify, then add 50 more μL Tween 80, mix well and clarify, then add 600 more μLddH2O mix well and clarify
main solution, add 300 μLPEG300 mix well and clarify, then add 50 more μL Tween 80, mix well and clarify, then add 600 more μLddH2O mix well and clarifyFor Reference Only. Please develop an appropriate dissolution method based on your laboratory animals and route of administration.
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Keywords
responsereceptoroxysterolsmigrationligandInhibitorinhibitimmuneHuman Endogenous MetaboliteGPR183GPCREndogenousMetaboliteEndogenous MetaboliteendogenousEBI2/GPR183EBI2cells7α,25-Dihydroxycholesterol7α,25Dihydroxycholesterol7α,25 Dihydroxycholesterol7alpha,25-OHC7alpha,25-Dihydroxycholesterol7a,25-OHC7a,25-Dihydroxycholesterol
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