I-BET 151 dihydrochloride
BET bromodomain inhibitor; blocks recruitment of BET to chromatin. Induces apoptosis and G0/G1 cell cycle arrest in MLL-fusion leukemic cell lines in vitro (IC50 values are 15, 26, 120 and 192 nM for NOMO1, MV4;11, MOLM13 and RS4;11 cell lines respectively); reduces BCL2 expression in NOMO1 cells. Improves survival in two rodent models of MLL-fusion leukemia in vivo. Enhances differentiation of human iPSC into megakaryocytes.
Sold for research purposes under agreement from GlaxoSmithKline
External Portal Information
Chemicalprobes.org is a portal that offers independent guidance on the selection and/or application of small molecules for research. The use of I-BET 151 is reviewed on the chemical probes website.
|Storage||Store at -20°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 488.37. 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||2.05 mL||10.24 mL||20.48 mL|
|5 mM||0.41 mL||2.05 mL||4.1 mL|
|10 mM||0.2 mL||1.02 mL||2.05 mL|
|50 mM||0.04 mL||0.2 mL||0.41 mL|
References are publications that support the biological activity of the product.
Dawson et al (2011) Inhibition of BET recruitment to chromatin as an effective treatment for MLL-fusion leukaemia. Nature 478 529 PMID: 21964340
Feng et al (2014) Scalable generation of universal platelets from human induced pluripotent stem cells. Stem Cell Reports 3 817 PMID: 25418726
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1 Citation for I-BET 151 dihydrochloride
Citations are publications that use Tocris products. Selected citations for I-BET 151 dihydrochloride include:
Kumar et al (2015) GLI2-dependent c-MYC upregulation mediates resistance of pancreatic cancer cells to the BET bromodomain inhibitor JQ1. Genes Dev 5 9489 PMID: 25807524
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Protocols for I-BET 151 dihydrochloride
The following protocol features additional information for the use of I-BET 151 dihydrochloride (Cat. No. 4650).
Literature in this Area
Tocris offers the following scientific literature in this area to showcase our products. We invite you to request* or download your copy today!
*Please note that Tocris will only send literature to established scientific business / institute addresses.
Epigenetics Scientific Review
Written by Susanne Müller-Knapp and Peter J. Brown, this review gives an overview of the development of chemical probes for epigenetic targets, as well as the impact of these tool compounds being made available to the scientific community. In addition, their biological effects are also discussed. Epigenetic compounds available from Tocris are listed.
Epigenetics Research Bulletin
Produced by Tocris and updated in 2014, the epigenetics research bulletin gives an introduction into mechanisms of epigenetic regulation, and highlights key Tocris products for epigenetics targets including:
- DNA Methyltransferases
- Histone Deacetylases
- Histone Demethylases
- Histone Methyltransferases
Cell Cycle & DNA Damage Repair Poster
In normal cells, each stage of the cell cycle is tightly regulated, however in cancer cells many genes and proteins that are involved in the regulation of the cell cycle are mutated or over expressed. Adapted from the 2015 Cancer Product Guide, Edition 3, this poster summarizes the stages of the cell cycle and DNA repair. It also highlights strategies for enhancing replicative stress in cancer cells to force mitotic catastrophe and cell death.