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Antagonist of RARα receptors (IC50 = 31.2 nM). Displays selective affinity for RARα (relative IC50 values are 1.8, 432 and 535 nM for RARα, RARγ and RARβ respectively).
|Storage||Store at RT|
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
Tocris products are intended for laboratory research use only, unless stated otherwise.
|Solvent||Max Conc. mg/mL||Max Conc. mM|
Preparing Stock Solutions
The following data is based on the product molecular weight 432.51. Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.
|Concentration / Solvent Volume / Mass||1 mg||5 mg||10 mg|
|1 mM||2.31 mL||11.56 mL||23.12 mL|
|5 mM||0.46 mL||2.31 mL||4.62 mL|
|10 mM||0.23 mL||1.16 mL||2.31 mL|
|50 mM||0.05 mL||0.23 mL||0.46 mL|
References are publications that support the biological activity of the product.
Kikuchi et al (2001) Syntheses and evaluation of quinoline derivatives as novel retinoic acid receptor α antagonists. Bioorg.Med.Chem.Lett. 11 1215 PMID: 11354380
Ren et al (2005) Impaired retinoic acid (RA) signal leads to RARβ2 epigenetic silencing and RA resistance. Mol.Cell.Biol. 25 10591 PMID: 16287870
Somenzi et al (2007) Disruption of retinoic acid receptor alpha reveals the growth promoter face of retinoic acid. PLoS ONE 9 e836 PMID: 17786207
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Keywords: ER 50891, ER 50891 supplier, ER50891, raralpha, rara, rarα, receptors, antagonists, retinoids, retinoic, acid, selective, Retinoic, Acid, Receptors, 3823, Tocris Bioscience
5 Citations for ER 50891
Citations are publications that use Tocris products. Selected citations for ER 50891 include:
Müller et al (2015) Additive Effects of Retinoic Acid (RA) and Bone Morphogenetic Protein 4 (BMP-4) Apoptosis Signaling in Retinoblastoma Cell Lines. PLoS One 10 e0131467 PMID: 26173116
Bi et al (2018) All-trans retinoic-acid inhibits heterodimeric bone morphogenetic protein 2/7-stimulated osteoclastogenesis, and resorption activity. Cell Biosci 8 48 PMID: 30159139
Wang et al (2017) Retinoic acid inhibits white adipogenesis by disrupting GADD45A-mediated Zfp423 DNA demethylation. J Mol Cell Biol 9 338 PMID: 28992291
Centritto et al (2015) Cellular and molecular determinants of all-trans retinoic acid sensitivity in breast cancer: Luminal phenotype and RARα expression. J Reprod Dev 7 950 PMID: 25888236
Li et al (2017) Diverse feather shape evolution enabled by coupling anisotropic signalling modules with self-organizing branching programme. Nat Commun 8 ncomms14139 PMID: 28106042
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Literature in this Area
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