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Occupies mortalin-2 (mot-2), a member of the Hsp70 family, at its p53 binding site and enables p53 translocation to the nucleus. Selectively cytotoxic; causes growth arrest of cancer cells in culture. Also inhibits telomerase activity and cross-links F-actin.
|Storage||Store at +4°C|
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. 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|
|0.5 mM||4.63 mL||23.15 mL||46.3 mL|
|2.5 mM||0.93 mL||4.63 mL||9.26 mL|
|5 mM||0.46 mL||2.31 mL||4.63 mL|
|25 mM||0.09 mL||0.46 mL||0.93 mL|
References are publications that support the biological activity of the product.
Wadhwa et al (2000) Selective toxicity of MKT-077 to cancer cells is mediated by its binding to the hsp70 family protein mot-2 and reactivation of p53 function. Cancer Res. 60 6818 PMID: 11156371
Wadhwa et al (2002) Rhodacyanine dye MKT-077 inhibits in vitro telomerase activity but has no detectable effects on telomerase activity in vivo. Cancer Res. 62 4434 PMID: 12154051
Tikoo et al (1999) Treatment of Ras-induced cancers by the F-actin cappers tensin and chaetoglobosin K, in combination with the caspase-1 inhibitor N1445. Cancer J.Sci.Am. 5 293 PMID: 10526670
Patury et al (2009) Pharmacological targeting of the Hsp70 chaperone. Curr.Top.Med.Chem. 9 1337 PMID: 19860737
If you know of a relevant reference for MKT 077, please let us know.
Keywords: MKT 077, MKT 077 supplier, MKT077, heat, shock, proteins, 70, Hsp70, Hsps, inhibitors, inhibits, telomerase, F-actin, cross-linkers, 4621, Tocris Bioscience
1 Citation for MKT 077
Citations are publications that use Tocris products. Selected citations for MKT 077 include:
Chiaw et al (2019) Hsp70 and DNAJA2 limit CFTR levels through degradation. PLoS One 14 e0220984 PMID: 31408507
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