Retinoic acid antagonist; displays moderate selectivity for RARβ over RARα (Ki values are 0.22 and 1.4 μM respectively). Highly selective over RARγ and RXRα. Inhibits human HL-60 leukemia cell differentiation induced by Am80 (IC50 = 150 nM).
|Storage||Store at +4°C|
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
All Tocris products are intended for laboratory research use only.
|Solvent||Max Conc. mg/mL||Max Conc. mM|
Preparing Stock Solutions
The following data is based on the product molecular weight 438.56. Batch specific molecular weights may vary from batch to batch due to solvent 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||2.28 mL||11.4 mL||22.8 mL|
|5 mM||0.46 mL||2.28 mL||4.56 mL|
|10 mM||0.23 mL||1.14 mL||2.28 mL|
|50 mM||0.05 mL||0.23 mL||0.46 mL|
The reconstitution calculator allows you to quickly calculate the volume of a reagent to reconstitute your vial. Simply enter the mass of reagent and the target concentration and the calculator will determine the rest.
References are publications that support the products' biological activity.
Eyrolles et al (1994) Retinobenzoic acids. 6. Retinoid antagonists with heterocyclic ring. J.Med.Chem. 37 1508 PMID: 8182710
Umemiya et al (1997) Regulation of retinoidal actions by diazepinylbenzoic acids. Retinoid synergists which activate the RXR-RAR heterodimers. J.Med.Chem. 40 4222 PMID: 9435893
Li et al (1999) Identification of a novel class of retinoic acid receptor β-selective retinoid antagonists and their inhibitory effects on AP-1 activity and retinoic acid-induced apoptosis in human breast cancer cells. J.Biol.Chem. 274 15360 PMID: 10336422
If you know of a relevant reference for LE 135, please let us know.
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Keywords: Selective RARβ RARbeta antagonists RAMBA Retinoic Acid Receptors LE135 Retinoic Acid Receptors
9 Citations for LE 135
Citations are publications that use Tocris products. Selected citations for LE 135 include:
Duprey-Díaz et al (2016) Exogenous Modulation of Retinoic Acid Signaling Affects Adult RGC Survival in the Frog Visual System afterOptic Nerve Injury PLoS One 11 e0162626 PMID: 27611191
Chen et al (2015) Eosinophils from Murine Lamina Propria Induce Differentiation of Naïve T Cells into Regulatory T Cells via TGF-β1 and Retinoic Acid. Dev Biol 10 e0142881 PMID: 26587591
Bhatt et al (2014) All-trans retinoic acid induces arginase-1 and inducible nitric oxide synthase-producing dendritic cells with T cell inhibitory function. J Immunol 192 5098 PMID: 24790153
Thomas and Henry (2014) Retinoic acid regulation by CYP26 in vertebrate lens regeneration. Cancer Res 386 291 PMID: 24384390
Cruz et al (2013) High content screening of a kinase-focused library reveals compounds broadly-active against dengue viruses. PLoS Negl Trop Dis 7 e2073 PMID: 23437413
DePaolo et al (2011) Co-adjuvant effects of retinoic acid and IL-15 induce inflammatory immunity to dietary antigens. Nature 471 220 PMID: 21307853
Dhandapani et al (2011) Retinoic acid enhances TRAIL-induced apoptosis in cancer cells by upregulating TRAIL receptor 1 expression. Pharmacol Res Perspect 71 5245 PMID: 21685476
Feng et al (2010) Generation of mucosal dendritic cells from bone marrow reveals a critical role of retinoic acid. J Immunol 185 5915 PMID: 20944006
Sun et al (2007) Small intestine lamina propria dendritic cells promote de novo generation of Foxp3 T reg cells via retinoic acid. J Exp Med 204 1775 PMID: 17620362
Do you know of a great paper that uses LE 135 from Tocris? If so please let us know.