p53 inhibitor
Chemical inhibitor of p53 that protects mice from the side effects of cancer therapy. Reversibly blocks p53-dependent transcriptional activation and apoptosis. Protects against neuronal death in models of stroke and neurodegenerative disorders. Suppresses self-renewal of embryonic stem cells.
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Product Details
Alternative Name |
1-(4-Methylphenyl)-2-(4,5,6,7-tetrahydro-2-imino-3(2H)-benzothiazolyl)ethanone . HBr, PFT-α |
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Appearance |
White solid. |
CAS |
63208-82-2 |
Couple Target |
p53 |
Couple Type |
Inhibitor |
Formula |
C16H18N2OS . HBr |
MW |
367.3 |
Purity |
≥98% (TLC) |
Solubility |
Soluble in DMSO (>25mg/ml) or methanol. |
Handling & Storage
Use/Stability |
As indicated on product label or CoA when stored as recommended. Stable for at least 1 year after receipt when stored, as supplied, at -20°C. Stock solutions are stable for up to 3 months at -20°C. |
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Handling |
Protect from light. Keep under inert gas. Hygroscopic. |
Long Term Storage |
-20°C |
Shipping |
Ambient Temperature |
Regulatory Status |
RUO – Research Use Only |
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- Limb reduction in an Esco2 cohesinopathy mouse model is mediated by p53-dependent apoptosis and vascular disruption: A.S. Strasser, et l.; Nat. Commun. 15, 7154 (2024), Abstract
- Saturated Fatty Acids Promote GDF15 Expression in Human Macrophages through the PERK/eIF2/CHOP Signaling Pathway: L. L’homme, et al.; Nutrients 12, 3771 (2020), Abstract — Full Text
- A large shRNA library approach identifies lncRNA Ntep as an essential regulator of cell proliferation: Beermann, J., Kirste, D., et al.; Cell Death Differ. 25, 307 (2018), Abstract
- Acid ceramidase inhibition sensitizes human colon cancer cells to oxaliplatin through downregulation of transglutaminase 2 and β1 integrin/FAK−mediated signalling: M. Klobucar, et al.; Biochem. Biophys. Res. Commun. 503, 843 (2018), Abstract
- Inhibition of the Cardiac Fibroblast-Enriched lncRNA Meg3 Prevents Cardiac Fibrosis and Diastolic Dysfunction: Piccoli, M. T., Gupta, S. K., et al.; Circ. Res. 121, 575 (2017), Abstract
- Reactivation of mutant p53 by capsaicin, the major constituent of peppers: Garufi, A., Pistritto, G., et al.; J. Exp. Clin. Cancer Res. 35, 136 (2016), Abstract
- Murine Gammaherpesvirus 68 LANA and SOX Homologs Counteract ATM-Driven p53 Activity during Lytic Viral Replication: Sifford, J. M., Stahl, J. A., et al.; J. Virol. 90, 2571 (2015), Abstract
- Cisplatin-induced renal injury is independently mediated by OCT2 and p53: Sprowl, J. A., Lancaster, C. S., et al.; Clin. Cancer Res. 20, 4026 (2014), Abstract
- Dimethylfumarate attenuates restenosis after acute vascular injury by cell-specific and Nrf2-dependent mechanisms: Oh, C. J., Park, S., et al.; Redox Biol. 2, 855 (2014), Abstract
- Induction of p53-dependent p21 limits proliferative activity of rat hepatocytes in the presence of hepatocyte growth factor: Inoue, Y., Tomiya, T., et al.; PLoS One 8, e78346 (2013), Abstract
- IGF1 activates cell cycle arrest following irradiation by reducing binding of ΔNp63 to the p21 promoter: Mitchell, G. C., Fillinger, J. L., et al.; Cell Death Dis. 1, e50 (2011), Abstract
- Molecular mechanisms of nutlin-induced apoptosis in multiple myeloma: evidence for p53-transcription-dependent and -independent pathways: Saha, M. N., Jiang, H., et al.; Cancer Biol. Ther. 10, 567 (2010), Abstract
- Functional p53 signaling in Kaposi’s sarcoma-associated herpesvirus lymphomas: implications for therapy: Petre, C. E., Sin, S. H., et al.; J. Virol. 81, 1912 (2007), Abstract
- Silibinin activates p53-caspase 2 pathway and causes caspase-mediated cleavage of Cip1/p21 in apoptosis induction in bladder transitional-cell papilloma RT4 cells: evidence for a regulatory loop between p53 and caspase 2: Tyagi, A., Singh, R. P., et al.; Carcinogenesis 27, 2269 (2006), Abstract
- Pifithrin-alpha inhibits p53 signaling after interaction of the tumor suppressor protein with hsp90 and its nuclear translocation: P.J. Murphy, et al.; J. Biol. Chem. 279, 30195 (2004), Abstract
- Transcription factor AP-2alpha triggers apoptosis in cardiac myocytes: F.U. Muller, et al.; Cell Death Differ. 11, 485 (2004), Abstract
- Inactivation of p21WAF1 sensitizes cells to apoptosis via an increase of both p14ARF and p53 levels and an alteration of the Bax/Bcl-2 ratio: D. Javelaud & F. Besancon; J. Biol. Chem. 277, 37949 (2002), Abstract — Full Text
- Wild-type and mutated presenilins 2 trigger p53-dependent apoptosis and down-regulate presenilin 1 expression in HEK293 human cells and in murine neurons: C. Alves da Costa, et al.; PNAS 99, 4043 (2002), Abstract
- Neurons are protected from excitotoxic death by p53 antisense oligonucleotides delivered in anionic liposomes: A. Lakkaraju, et al.; J. Biol. Chem. 276, 32000 (2001), Abstract — Full Text
- Suppression of p53: a new approach to overcome side effects of antitumor therapy: E.A. Komarova & A.V. Gudkov; Biochemistry (Mosc) 65, 41 (2000), (Review), Abstract — Full Text
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Last modified: May 29, 2024
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