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Submit ReviewBay 11-7821
Description: E2 ubiquitin (Ub) conjugating enzymes inhibitor
Alternative Names: Bay 11-7082
Chemical Name: (2E)-3-[(4-Methylphenyl)sulfonyl]-2-propenenitrile
Purity: ≥99% (HPLC)
Biological Activity for Bay 11-7821
Bay 11-7821 is an E2 ubiquitin (Ub) conjugating enzyme inhibitor. Inhibits the conjugation of Ub to a range of E2 enzymes. Inhibits E2 enzyme mediated IκBα phosphorylation and indirectly decreases NF-κb activity. Also reversibly activates MAPK signaling. Induces apoptosis of leukemic T cell and B-cell lymphoma cell lines. Also inhibits activation of NLRP3 inflammasome. Binds and inhibits gasdermin D (GSDMD) pore formation. Pyroptosis inhibitor.
Technical Data for Bay 11-7821
| M. Wt | 207.25 |
| Formula | C10H9NO2S |
| Storage | Store at +4°C |
| Purity | ≥99% (HPLC) |
| CAS Number | 19542-67-7 |
| PubChem ID | 5353431 |
| InChI Key | DOEWDSDBFRHVAP-KRXBUXKQSA-N |
| Smiles | CC1=CC=C(C=C1)S(=O)(=O)\C=C\C#N |
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.
Solubility Data for Bay 11-7821
| Solvent | Max Conc. mg/mL | Max Conc. mM | |
|---|---|---|---|
| Solubility | |||
| ethanol | 5.18 | 25 | |
| DMSO | 20.73 | 100 |
Preparing Stock Solutions for Bay 11-7821
The following data is based on the product molecular weight 207.25. 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 |
|---|---|---|---|
| 1 mM | 4.83 mL | 24.13 mL | 48.25 mL |
| 5 mM | 0.97 mL | 4.83 mL | 9.65 mL |
| 10 mM | 0.48 mL | 2.41 mL | 4.83 mL |
| 50 mM | 0.1 mL | 0.48 mL | 0.97 mL |
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Product Datasheets for Bay 11-7821
References for Bay 11-7821
References are publications that support the biological activity of the product.
Mori et al (2002) Bay 11-7082 inhibits transcription factor NF-κB and induces apoptosis of HTLV-I-infected T-cell lines and primary adult T-cell leukemia cells. Blood 100 1828 PMID: 12176906
Pierce et al (1997) Novel inhibitors of cytokine-induced IκBα phosphorylation and endothelial cell adhesion molecule expression show anti-inflammatory effects in vivo. J.Biol.Chem. 272 21096 PMID: 9261113
Strickson et al (2013) The anti-inflammatory drug BAY 11-7082 suppresses the MyD88-dependent signalling network by targeting the ubiquitin system. Biochem.J. 451 427 PMID: 23441730
Juliana et al (2010) Anti-inflammatory compounds parthenolide and Bay 11-7082 are direct inhibitors of the inflammasome. J.Biol.Chem. 285 9792 PMID: 20093358
Pandeya et al (2019) Gasdermin D (GSDMD) as a new target for the treatment of infection. Medchemcomm 10 660 PMID: 31191857
If you know of a relevant reference for Bay 11-7821, please let us know.
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Keywords: Bay 11-7821, Bay 11-7821 supplier, Irreversible, inhibitors, inhibits, TNF-α, TNF-alpha-induced, IκB, IκBα, IkappaBalpha, phosphorylation, IkappaB, Nuclear, Factor, Kappa, B, NF-κB, NF-kappaB, and, Cytokine, Signaling, Signalling, Transcription, Factors, Bay11-7821, Bay117082, NF-kB, NLRP3, Bay, 11-7082, NF-kB/IkB, Post-translational, Modifications, Ubiquitin/Ubl, E2, Conjugating, Enzymes, Inflammasomes, 1744, Tocris Bioscience
8 Citations for Bay 11-7821
Citations are publications that use Tocris products. Selected citations for Bay 11-7821 include:
Zhou (2017) TNFα induces tolerant production of CXC chemokines in colorectal cancer HCT116 cells via A20 inhibition of ERK signaling. Int Immunopharmacol 54 296 PMID: 29175508
Clement et al (2014) CD31 is a key coinhibitory receptor in the development of immunogenic dendritic cells. Proc Natl Acad Sci U S A 111 E1101 PMID: 24616502
Jiang (2017) Targeting the NLRP3 inflammasome to attenuate spinal cord injury in mice. J Neuroinflammation 14 207 PMID: 29070054
Han et al (2017) Nonsaponin fractions of Korean Red Ginseng extracts prime activation of NLRP3 inflammasome. J Ginseng Res 41 513 PMID: 29021698
Yu et al (2014) Differential effects of the Toll-like receptor 2 agonists, PGN and Pam3CSK4 on anti-IgE induced human mast cell activation. PLoS One 9 e112989 PMID: 25398056
Ahn et al (2019) Nonsaponin fraction of Korean Red Ginseng attenuates cytokine production via inhibition of TLR4 expression. J Ginseng Res 43 291 PMID: 30976167
Jia et al (2015) β-Catenin and NF-κB co-activation triggered by TLR3 stimulation facilitates stem cell-like phenotypes in breast cancer. Cell Death Differ 22 298 PMID: 25257174
Yang et al (2011) Constitutive NF-kappaB activation confers interleukin 6 (IL6) independence and resistance to dexameth. and Janus kinase inhibitor INCB018424 in murine plasmacytoma cells. J Biol Chem 286 27988 PMID: 21705340
Do you know of a great paper that uses Bay 11-7821 from Tocris? Please let us know.
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