product name BAY 11-7082
Description: BAY 11-7082 is a nNF-κB inhibitor, it inhibits TNFα-induced IκBα phosphorylation with IC50 of 10 μM in tumor cells. Also inhibiting components of the ubiquitin system. BAY 11-7082 has a wide range of pharmacological activities including anticancer, neuroprotective, and anti-inflammatory effects.
References: Expert Opin Ther Targets. 2007 Feb;11(2):133-44; J Med Chem. 2005 Sep 22;48(19):5966-79.
207.25
Formula
C10H9NO2S
CAS No.
19542-67-7
Storage
-20℃ for 3 years in powder form
-80℃ for 2 years in solvent
Solubility (In vitro)
DMSO: 41 mg/mL (197.8 mM)
Water: <1 mg/mL
Ethanol: 10 mg/mL (48.3 mM)
Solubility (In vivo)
30% PEG400+0.5% Tween80+5% propylene glycol: 15 mg/mL
Synonyms
BAY 11-7821
other peoduct :References PubMed ID::http://www.ncbi.nlm.nih.gov/pubmed/19415697
In Vitro |
In vitro activity: BAY 11-7082 completely and specifically abrogates NF-κB DNA binding, downregulating the NF-κB-inducible cytokine IL-6 and inducing apoptosis. BAY 11-7082 (< 8 μM) is able to effectively inhibit both basal and TNFα stimulated NFκB luciferase activity in a dose dependent manner. BAY 11-7082 (8 μM) strongly inhibits the rate of proliferation in NCI-H1703 cells. Bay 11-7082 (5 μM) rapidly and efficiently reduces the DNA binding of NF-kappaB in HTLV-I-infected T-cell lines and down-regulates the expression of the antiapoptotic gene, Bcl-x(L), whereas it has little effect on the DNA binding of another transcription factor, AP-1. Bay 11-7082-induced apoptosis of primary ATL cells is more prominent than that of normal peripheral blood mononuclear cells, and apoptosis of these cells is also associated with down-regulation of NF-kappaB activity. Bay 11-7082 (5 μM) selectively induces apoptosis of HTLV-I–infected T-cell lines associated with down-regulation of the expression of cyclin D1, cyclin D2, and Bcl-xL. BAY 11-7082 (100 μM) prevents the nuclear translocation of p65 elicited by NMDA and the NMDA-induced increase of NF-κB binding in mouse hippocampal slices. BAY 11-7082 prevents NMDA toxicity occurring in CA1 region of hippocampal slices with 40% neuroprotection at 20 μM and 70% neuroprotection at 100 μM. BAY 11-7082 at all concentrations tested significantly inhibits NF-κB p65 DNA-binding activity in adipose tissue, whereas in skeletal muscle, BAY 11-7082 at 50 μM and 100 μM significantly inhibits NF-κB p65 DNA-binding activity. BAY 11-7082 (100 μM) reduces IKK-β protein in human adipose tissue and skeletal muscle. BAY 11-7082 (100 μM) significantly decreases the release of TNF-α from adipose tissue, whereas the release of IL-6 and IL-8 is significantly inhibited at all concentrations of BAY 11-7082 tested. BAY 11-7082 (50 μM) significantly decreases the release of TNF-α, IL-6, and IL-8 in skeletal muscle. BAY 11-7082 is also found to inactivate the E2-conjugating enzymes Ubc (ubiquitin conjugating) 13 and UbcH7 and the E3 ligase LUBAC (linear ubiquitin assembly complex), and thus induces B-cell lymphoma and leukaemic T-cell death Kinase Assay: Cell Assay: Experiments show that Bay 11-7821 is highly toxic at concentrations of effective IKK inhibition. It can induce cell necrosis in MM cells. Additionally, Bay 11-7821 is proved to have an anti-inflammatory ability via inducing death of B-cell lymphoma and leukaemic T-cell. It is also reported to inhibit the NALP3 inflammasome in macrophages |
---|---|
In Vivo | |
Animal model | |
Formulation & Dosage | |
References | Expert Opin Ther Targets. 2007 Feb;11(2):133-44; J Med Chem. 2005 Sep 22;48(19):5966-79. |