Inhibitor of O6-methylguanine-DNA methyltransferase (MGMT); (IC50 = 0.009 μM in cell-free extracts from HeLa S3 cells); attenuates MGMT activity in vitro and in vivo. Enhances the antitumor activity of temozolomide (Cat. No. 2706) in both human melanoma and MCF-7 xenografts.
|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 326.17. 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||3.07 mL||15.33 mL||30.66 mL|
|5 mM||0.61 mL||3.07 mL||6.13 mL|
|10 mM||0.31 mL||1.53 mL||3.07 mL|
|50 mM||0.06 mL||0.31 mL||0.61 mL|
References are publications that support the products' biological activity.
Reinhard et al (2001) Monosaccharide-linked inhibitors of O6-methylguanine-DNA methyltransferase (MGMT): synthesis, molecular modeling, and structure-activity relationships. J.Med.Chem. 44 4050 PMID: 11708909
Barvaux et al (2004) Sensitization of a human ovarian cancer cell line to temozolomide by simultaneous attenuation of the Bcl-2 antiapoptotic protein and DNA repair by O6-alkylguanine-DNA alkyltransferase. Mol.Cancer Ther. 3 1215 PMID: 15486188
Clemons et al (2005) O6-(4-bromothenyl)guanine reverses temozolomide resistance in human breast tumor MCF-7 cells and xenografts. Br.J.Cancer 93 1152 PMID: 16278661
If you know of a relevant reference for Lomeguatrib, please let us know.
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Keywords: Lomeguatrib, supplier, dna, mgmt, o6-methylguanine-dna, methyltransferases, inhibitors, inhibits, psuedosubstrates, epigenetics, PaTrin-2, DNA, Methyltransferases, DNA, Methyltransferases, Tocris Bioscience
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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!
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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