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Bardoxolone Methyl (RTA 402) NRF2-Aktivator

Name: Bardoxolone Methyl (RTA 402)
Brand: Selleck Chemicals
SKU: S8078
Rating: 5 (36 reviews)

Kat.-Nr.S8078

Bardoxolone Methyl (RTA 402, TP-155, NSC 713200, CDDO Methyl Ester, CDDO-Me) ist ein IKK-Inhibitor, der potente proapoptotische und entzündungshemmende Aktivitäten zeigt; Auch ein potenter Nrf2-Aktivator und Nuklearer Faktor-κB (NF-κB)-Inhibitor. Bardoxolone Methyl hebt die Ferroptosis auf. Bardoxolone Methyl induziert Apoptose und Autophagie in Krebszellen.

Bardoxolone Methyl (RTA 402) Nrf2 Aktivator Chemical Structure

Chemische Struktur

Molekulargewicht: 505.69

Springe zu

Qualitätskontrolle

Charge: Reinheit: 99.86%

99.86

Verwandte Ziele	NF-κB HDAC Antioxidant ROS IκB/IKK AP-1 MALT NOD
Weitere Nrf2 Inhibitoren	ML385 Brusatol TBHQ Sulforaphane Oltipraz Bardoxolone (CDDO) 4-Octyl Itaconate (4-OI) KI696 CDDO-Im (RTA-403) Mangiferin

Zellkultur, Behandlung & Arbeitskonzentration

Zelllinien	Assay-Typ	Konzentration	Inkubationszeit	Aktivitätsbeschreibung	PMID
MCF-7	Function assay			Inhibitory concentration against proliferation of MCF-7 (ER Positive) breast cancer cells, IC50=0.05μM	15369396
BMDM	Cytotoxicity assay		24 hrs	Cytotoxicity against C57BL/6 mouse BMDM cells assessed as LDH release after 24 hrs, MNTD=0.5μM	22533790
BMDM	Antiinflammatory assay	0.5 uM	1 hr	Antiinflammatory activity in C57BL/6 mouse BMDM cells assessed as inhibition of LPS-stimulated TNFalpha production at 0.5 uM pretreated for 1 hr before LPS challenge after 8 to 24 hrs by immunoassay	22533790
PANC1343	Antiproliferative assay	300 to 1000 nM	72 hrs	Antiproliferative activity against mouse PANC1343 cells at 300 to 1000 nM after 72 hrs by MTT assay	24388806
RAW264.7	Antioxidant assay	100 nM	18 hrs	Antioxidant activity in mouse RAW264.7 cells assessed as inhibition of tBHP-induced ROS production at 100 nM pretreated for 18 hrs before challenge measured after 15 mins by H2DCFA-based flow cytometry	24388806
HepG2	Cytotoxicity assay		48 hrs	Cytotoxicity against human HepG2 cells after 48 hrs by MTT assay, IC50=4.99μM	24685545
B16F10	Cytotoxicity assay		48 hrs	Cytotoxicity against mouse B16F10 cells after 48 hrs by MTT assay, IC50=5.85μM	24685545
CCD-841-CoN	Antiproliferative assay		72 hrs	Antiproliferative activity against human CCD-841-CoN cells assessed as inhibition of cell proliferation after 72 hrs by MTT assay, IC50=0.316μM	25675144
HCT8	Antiproliferative assay		72 hrs	Antiproliferative activity against 5-FU resistant human HCT8 cells assessed as inhibition of cell proliferation after 72 hrs by MTT assay, IC50=0.363μM	25675144
HCT8	Antiproliferative assay		72 hrs	Antiproliferative activity against human HCT8 cells assessed as inhibition of cell proliferation after 72 hrs by MTT assay, IC50=0.399μM	25675144
HCT8	Function assay	1 uM	24 hrs	Inhibition of HIF-1alpha protein expression in human HCT8 cells at 1 uM incubated for 24 hrs by Western blotting method	25675144
HCT8	Function assay	1 uM	24 hrs	Inhibition of HIF-1alpha protein expression in FU-resistant human HCT8 cells at 1 uM incubated for 24 hrs by Western blotting method	25675144
HCT8	Function assay	1 uM	24 hrs	Inhibition of STAT3 protein phosphorylation in human HCT8 cells at 1 uM incubated for 24 hrs by Western blotting method	25675144
HCT8	Function assay	1 uM	24 hrs	Inhibition of STAT3 protein phosphorylation in FU-resistant human HCT8 cells at 1 uM incubated for 24 hrs by Western blotting method	25675144
HCT8	Function assay	1 uM	24 hrs	Inhibition of AKT protein phosphorylation in human HCT8 cells at 1 uM incubated for 24 hrs by Western blotting method	25675144
HCT8	Function assay	1 uM	24 hrs	Inhibition of AKT protein phosphorylation in FU-resistant human HCT8 cells at 1 uM incubated for 24 hrs by Western blotting method	25675144
HCT8	Function assay	1 uM	24 hrs	Inhibition of ERK protein phosphorylation in human HCT8 cells at 1 uM incubated for 24 hrs by Western blotting method	25675144
HCT8	Function assay	1 uM	24 hrs	Inhibition of ERK protein phosphorylation in FU-resistant human HCT8 cells at 1 uM incubated for 24 hrs by Western blotting method	25675144
HCT8	Antiproliferative assay	1 uM	72 hrs	Antiproliferative activity against human HCT8 cells assessed as inhibition of cell proliferation at 1 uM after 72 hrs by MTT assay	25675144
HCT8	Antiproliferative assay	1 uM	72 hrs	Antiproliferative activity against 5-FU resistant human HCT8 cells assessed as inhibition of cell proliferation at 1 uM after 72 hrs by MTT assay	25675144
BEAS2B	Function assay	10 uM	6 hrs	Activation of Nrf2 in human BEAS2B cells assessed as increase in HO1 gene expression at 10 uM incubated for 6 hrs by qPCR method	26278028
H42E	Function assay		24 hrs	Induction of NRF2 activation in rat H42E cells expressing ARE8L assessed as reporter transgene activity after 24 hrs by luminescence assay, CD=0.0005μM	26908173
H42E	Cytotoxicity assay		24 hrs	Cytotoxicity against rat H42E cells expressing ARE8L assessed as cellular ATP level after 24 hrs by Celltiter-Glo luminescent cell viability assay, IC50=1.4μM	26908173
H42E	Function assay	0.01 to 30 nM	1 hr	Stabilization of NRF2 in rat H42E cells expressing ARE8L at 0.01 to 30 nM after 1 hr by Western blot analysis	26908173
NHBE	Cytoprotective assay	0.001 to 0.1 uM	18 hrs	Cytoprotective activity in NHBE cells assessed as inhibition of tBHP-induced GSH depletion at 0.001 to 0.1 uM preincubated for 18 hrs followed by tBHP addition for 4 hrs by thiostar dye based fluorescence assay	27031670
NHBE	Function assay	100 nM	24 hrs	Inhibition of KEAP1/NRF2 interaction in NHBE cells assessed as increase in GCLM mRNA expression at 100 nM incubated for 24 hrs in presence of non targeting siRNA by qRT-PCR method	27031670
NHBE	Function assay	100 nM	24 hrs	Inhibition of KEAP1/NRF2 interaction in NHBE cells assessed as increase in NQO1 mRNA expression at 100 nM incubated for 24 hrs in presence of non targeting siRNA by qRT-PCR method	27031670
NHBE	Function assay	100 nM	48 hrs	Inhibition of KEAP1/NRF2 interaction in NHBE cells assessed as induction of NQO1 specific activity at 100 nM incubated for 48 hrs in presence of non targeting siRNA by MTT reduction assay	27031670
HaCaT-ARE-luc	Function assay		6 hrs	Activation of Nrf2 (unknown origin) expressed in human HaCaT-ARE-luc cells after 6 hrs by luciferase reporter gene assay, EC50=0.06μM	28753294
NIH/3T3	Function assay		6 hrs	Inhibition of TNF-alpha stimulated NF-kappaB (unknown origin) expressed in mouse NIH/3T3 cells after 6 hrs by luciferase reporter gene assay, IC50=1.2μM	28753294
HeLa	Function assay		6 hrs	Inhibition of IFN-gamma stimulated STAT3 (unknown origin) expressed in human HeLa cells after 6 hrs by luciferase reporter gene assay, IC50=2.38μM	28753294
RAW264.7	Anti-inflammatory assay			Anti-inflammatory activity in mouse RAW264.7 cells assessed as inhibition of nitric oxide production, IC50=4μM	28754470
HEK293	Cytotoxicity assay		24 hrs	Cytotoxicity against HEK293 cells assessed as reduction in cell viability after 24 hrs by MTT assay, IC50=2.2μM	28994286
H9c2	Cytotoxicity assay		24 hrs	Cytotoxicity against rat H9c2 cells assessed as reduction in cell viability after 24 hrs by MTT assay, IC50=5.2μM	28994286
HEK293	Function assay	200 to 1000 nM	24 hrs	Inhibition of IKKbeta (unknown origin) transfected in HEK293 cells assessed as TNFalpha-induced NFkappaB activation at 200 to 1000 nM administered 6 hrs after TNFalpha stimulation measured for 24 hrs by NFkappaB-driven luciferase reporter gene assay	28994286
HEK293	Function assay	200 to 1000 nM	24 hrs	Inhibition of IKKbeta (unknown origin) transfected in HEK293 cells assessed as reduction in TNFalpha-induced upregulation of iNOS mRNA expression at 200 to 1000 nM administered 6 hrs after TNFalpha stimulation measured for 24 hrs by quantitative RT-PCR an	28994286
HEK293	Function assay	200 to 1000 nM	24 hrs	Inhibition of IKKbeta (unknown origin) transfected in HEK293 cells assessed as reduction in TNFalpha-induced upregulation of COX2 mRNA expression at 200 to 1000 nM administered 6 hrs after TNFalpha stimulation measured for 24 hrs by quantitative RT-PCR an	28994286
HEK293	Function assay	200 to 1000 nM	24 hrs	Inhibition of IKKbeta (unknown origin) transfected in HEK293 cells assessed as reduction in TNFalpha-induced upregulation of MCP1 mRNA expression at 200 to 1000 nM administered 6 hrs after TNFalpha stimulation measured for 24 hrs by quantitative RT-PCR an	28994286
intraglomerular mesangial cells	Function assay	0.65 mg/kg	12 weeks	Renoprotective activity in db/db mouse assessed as increase in number of intraglomerular mesangial cells at 0.65 mg/kg, ip administered trice per week for 12 consecutive weeks measured at 11 weeks post dose by H/E-staining based microscopic analysis	28994286
HEK293	Function assay	200 to 1000 nM	24 hrs	Inhibition of IKKbeta (unknown origin) transfected in HEK293 cells assessed as reduction in TNFalpha-induced upregulation of COX2 protein expression at 200 to 1000 nM administered 6 hrs after TNFalpha stimulation measured for 24 hrs by Western blot method	28994286
HEK293	Function assay	200 to 1000 nM	24 hrs	Inhibition of IKKbeta (unknown origin) transfected in HEK293 cells assessed as reduction in TNFalpha-induced upregulation of iNOS protein expression at 200 to 1000 nM administered 6 hrs after TNFalpha stimulation measured for 24 hrs by Western blot method	28994286
HEK293	Function assay	200 to 1000 nM	24 hrs	Inhibition of IKKbeta (unknown origin) transfected in HEK293 cells assessed as mitigation of TNFalpha-induced increase in ratio of nuclear to cytosolic p65 at 200 to 1000 nM administered 6 hrs after TNFalpha stimulation measured for 24 hrs by Western blot	28994286
HEK293	Function assay	200 to 1000 nM	24 hrs	Inhibition of IKKbeta (unknown origin) transfected in HEK293 cells assessed as reduction in TNFalpha-induced upregulation of MCP1 protein expression at 200 to 1000 nM administered 6 hrs after TNFalpha stimulation measured for 24 hrs by Western blot method	28994286
HEK293	Function assay	200 to 1000 nM	48 hrs	Inhibition of Keap1/Nrf2 (unknown origin) interaction transfected in HEK293 cells assessed as upregulation of HO-1 mRNA expression at 200 to 1000 nM after 48 hrs by quantitative RT-PCR analysis	28994286
HEK293	Function assay	200 to 1000 nM	48 hrs	Inhibition of Keap1/Nrf2 (unknown origin) interaction transfected in HEK293 cells assessed as upregulation of NQO1 mRNA expression at 200 to 1000 nM after 48 hrs by quantitative RT-PCR analysis	28994286
HEK293	Function assay	200 to 1000 nM	48 hrs	Inhibition of Keap1/Nrf2 (unknown origin) interaction transfected in HEK293 cells assessed as activation of Nrf2 at 200 to 1000 nM after 48 hrs by ARE-driven luciferase reporter gene assay	28994286
HEK293	Function assay	200 to 1000 nM	48 hrs	Inhibition of Keap1/Nrf2 (unknown origin) interaction transfected in HEK293 cells assessed as increase in nuclear to cytosolic Nfr2 ratio at 200 to 1000 nM after 48 hrs by Western blot analysis	28994286
HEK293	Function assay	200 to 1000 nM	48 hrs	Inhibition of Keap1/Nrf2 (unknown origin) interaction transfected in HEK293 cells assessed as increase in cytosolic HO-1 levels at 200 to 1000 nM after 48 hrs by Western blot analysis	28994286
HEK293	Function assay	200 to 1000 nM	48 hrs	Inhibition of Keap1/Nrf2 (unknown origin) interaction transfected in HEK293 cells assessed as increase in cytosolic NQO1 levels at 200 to 1000 nM after 48 hrs by Western blot analysis	28994286
A549/TR	Antiproliferative assay		72 hrs	Antiproliferative activity against human A549/TR cells after 72 hrs by MTT assay, IC50=1.703μM	29501947
A549	Antiproliferative assay		72 hrs	Antiproliferative activity against human A549 cells after 72 hrs by MTT assay, IC50=2.074μM	29501947
A549/TR	Function assay	2.4 to 9.6 uM	24 hrs	Induction of ROS generation in human A549/TR cells at 2.4 to 9.6 uM after 24 hrs by DCFH-DA dye-based flow cytometric analysis	29501947
A549/TR	Function assay	4.8 uM	24 hrs	Downregulation of Lon expression in human A549/TR cells at 4.8 uM after 24 hrs by Western blot analysis	29501947
HCT116	Antiproliferative assay		72 hrs	Antiproliferative activity against human HCT116 cells after 72 hrs by SRB assay, IC50=0.00025μM	30429953
HT-29	Antiproliferative assay		72 hrs	Antiproliferative activity against human HT-29 cells after 72 hrs by SRB assay, IC50=0.28μM	30429953
HCT8	Antiproliferative assay		72 hrs	Antiproliferative activity against human HCT8 cells after 72 hrs by SRB assay, IC50=0.29μM	30429953
HCT116	Function assay		8 hrs	Inhibition of Bmi1 protein expression in human HCT116 cells after 8 hrs by Western blot analysis	30429953
BEAS2B	Function assay		48 hrs	Activation of Keap1/Cul3/Nrf2 in human BEAS2B cells assessed as increase in NQO1 levels measured after 48 hrs, EC50=0.00871μM	30626555
HepG2	Cytotoxicity assay		48 hrs	Cytotoxicity against human HepG2 cells assessed as reduction in cell viability incubated for 48 hrs by MTT assay, IC50=0.26μM	31051401
MCF7	Cytotoxicity assay		48 hrs	Cytotoxicity against human MCF7 cells assessed as reduction in cell viability incubated for 48 hrs by MTT assay, IC50=0.35μM	31051401
A549	Cytotoxicity assay		48 hrs	Cytotoxicity against human A549 cells assessed as reduction in cell viability incubated for 48 hrs by MTT assay, IC50=0.36μM	31051401
A549	Antiproliferative assay		48 hrs	Antiproliferative activity against human A549 cells assessed as inhibition of cell growth incubated for 48 hrs by MTT assay, IC50=0.52μM	31725288
HepG2	Antiproliferative assay		48 hrs	Antiproliferative activity against human HepG2 cells assessed as inhibition of cell growth incubated for 48 hrs by MTT assay, IC50=0.52μM	31725288
HOS	Antiproliferative assay		48 hrs	Antiproliferative activity against human HOS cells assessed as inhibition of cell growth incubated for 48 hrs by MTT assay, IC50=0.66μM	31725288
MCF7	Antiproliferative assay		48 hrs	Antiproliferative activity against human MCF7 cells assessed as inhibition of cell growth incubated for 48 hrs by MTT assay, IC50=0.85μM	31725288
HEK293FT	Function assay		24 hrs	Inhibition of mouse GOAT expressed in HEK293FT cells co-expressing pre-proghrelin assessed as reduction in ghrelin octanoylation incubated for 24 hrs by ELISA, IC50=0.035μM	ChEMBL
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Chemische Informationen, Lagerung & Stabilität

Molekulargewicht	505.69	Formel	C₃₂H₄₃NO₄	Lagerung (Ab dem Eingangsdatum)	3 Jahre-20°CPulver
CAS-Nr.	218600-53-4	SDF herunterladen		Lagerung von Stammlösungen	1 Jahr-80°Cin Lösungsmittel 1 Monat-20°Cin Lösungsmittel
Synonyme	RTA 402, TP-155, NSC 713200, CDDO Methyl Ester, CDDO-Me			Smiles	CC1(CCC2(CCC3(C(C2C1)C(=O)C=C4C3(CCC5C4(C=C(C(=O)C5(C)C)C#N)C)C)C)C(=O)OC)C

Löslichkeit

In vitro
Charge:

DMSO : 26 mg/mL (51.41 mM)
(Feuchtigkeitskontaminiertes DMSO kann die Löslichkeit verringern. Verwenden Sie frisches, wasserfreies DMSO.)

Water : Insoluble

Ethanol : Insoluble

DMSO : 13 mg/mL (25.7 mM)
(Feuchtigkeitskontaminiertes DMSO kann die Löslichkeit verringern. Verwenden Sie frisches, wasserfreies DMSO.)

Water : Insoluble

Ethanol : Insoluble

DMSO : 50 mg/mL (98.87 mM)
(Feuchtigkeitskontaminiertes DMSO kann die Löslichkeit verringern. Verwenden Sie frisches, wasserfreies DMSO.)

Water : Insoluble

Ethanol : Insoluble

DMSO : 100 mg/mL (197.74 mM)
(Feuchtigkeitskontaminiertes DMSO kann die Löslichkeit verringern. Verwenden Sie frisches, wasserfreies DMSO.)

Water : Insoluble

Ethanol : Insoluble

DMSO : 20 mg/mL (39.54 mM)
(Feuchtigkeitskontaminiertes DMSO kann die Löslichkeit verringern. Verwenden Sie frisches, wasserfreies DMSO.)

Water : Insoluble

Ethanol : Insoluble

Molaritätsrechner

Masse	Konzentration	Volumen	Molekulargewicht
=	×	×

Verdünnungsrechner Molekulargewichtsrechner

In vivo Charge:
Homogeneous suspension	CMC-NA	≥5mg/ml	Taking the 1 mL working solution as an example, add 5 mg of this product to 1 ml of CMC-Na solution, mix evenly to obtain a homogeneous suspension with a final concentration of 5 mg/ml.
Homogeneous suspension	CMC-NA	≥5mg/ml	Taking the 1 mL working solution as an example, add 5 mg of this product to 1 ml of CMC-Na solution, mix evenly to obtain a homogeneous suspension with a final concentration of 5 mg/ml.
Clear solution	4%DMSO 1 30%PEG300 2 5%Tween80 3 61%ddH2O Von Selleck Labs validiert. Sollten Sie Anpassungen an dieser Formulierung benötigen, kontaktieren Sie unser Verkaufsteam für kundenspezifische Tests.	2.500mg/ml (4.94mM)	Taking the 1 mL working solution as an example, add 40 μL of clarified DMSO stock solution of 62.5 mg/ml to 300 μL of PEG300, mix evenly to clarify it; add 50 μL of Tween80 to the above system, mix evenly to clarify it; then continue to add 610 μL of ddH2O to make it clear. Volume up to 1 mL. The mixed solution should be used immediately for optimal results.
Homogeneous suspension	CMC-NA	≥5mg/ml	Taking the 1 mL working solution as an example, add 5 mg of this product to 1 ml of CMC-Na solution, mix evenly to obtain a homogeneous suspension with a final concentration of 5 mg/ml.
Homogeneous suspension	CMC-NA	≥5mg/ml	Taking the 1 mL working solution as an example, add 5 mg of this product to 1 ml of CMC-Na solution, mix evenly to obtain a homogeneous suspension with a final concentration of 5 mg/ml.
Homogeneous suspension	CMC-NA	≥5mg/ml	Taking the 1 mL working solution as an example, add 5 mg of this product to 1 ml of CMC-Na solution, mix evenly to obtain a homogeneous suspension with a final concentration of 5 mg/ml.

In-vivo-Formulierungsrechner (Klare Lösung)

Schritt 1: Geben Sie die untenstehenden Informationen ein (Empfohlen: Ein zusätzliches Tier zur Berücksichtigung von Verlusten während des Experiments)

Dosierung: mg/kg Durchschnittsgewicht der Tiere: g Dosiervolumen pro Tier:μL Anzahl der Tiere:

Schritt 2: Geben Sie die In-vivo-Formulierung ein (Dies ist nur der Rechner, keine Formulierung. Bitte kontaktieren Sie uns zuerst, wenn es im Abschnitt "Löslichkeit" keine In-vivo-Formulierung gibt.)

% DMSO + % + % Tween 80 + % ddH₂O

%DMSO+ %

Berechnungsergebnisse:

Arbeitskonzentration: mg/ml;

Methode zur Herstellung der DMSO-Stammlösung: mg Wirkstoff vorgelöst in μL DMSO ( Konzentration der Stammlösung mg/mL, Bitte kontaktieren Sie uns zuerst, wenn die Konzentration die DMSO-Löslichkeit der Wirkstoffcharge überschreitet. )

Methode zur Herstellung der In-vivo-Formulierung: Nehmen Sie μL DMSO Stammlösung, dann hinzufügenμL PEG300, mischen und klären, dann hinzufügenμL Tween 80, mischen und klären, dann hinzufügen μL ddH₂O, mischen und klären.

Methode zur Herstellung der In-vivo-Formulierung: Nehmen Sie μL DMSO Stammlösung, dann hinzufügen μL Maisöl, mischen und klären.

Hinweis: 1. Bitte stellen Sie sicher, dass die Flüssigkeit klar ist, bevor Sie das nächste Lösungsmittel hinzufügen.
2. Achten Sie darauf, das/die Lösungsmittel der Reihe nach hinzuzufügen. Sie müssen sicherstellen, dass die bei der vorherigen Zugabe erhaltene Lösung eine klare Lösung ist, bevor Sie mit der Zugabe des nächsten Lösungsmittels fortfahren. Physikalische Methoden wie Vortex, Ultraschall oder ein heißes Wasserbad können zur Unterstützung des Lösens verwendet werden.

Wirkmechanismus

Merkmale	The only IKKβ inhibitor in clinical use for solid tumors, type 2 diabetes, and chronic kidney disease. An orally-available antioxidant inflammation modulator.
Targets/IC₅₀/Ki	IKK (Cell-free assay) Ferroptosis Nrf2 NF-κB
In vitro	Bardoxolone Methyl zeigt potente hemmende Aktivitäten gegen die Produktion von Stickstoffmonoxid, das durch Interferon-Ƴ in Mausmakrophagen induziert wird, mit einer IC50 von 0,1 nM. Diese Verbindung verringert die Lebensfähigkeit von leukämischen HL-60-, KG-1- und NB4-Zellen mit einer IC50 von 0,4, 0,4 bzw. 0,27 μM. Sie induziert das proapoptotische Bax-Protein, hemmt die Aktivierung von ERK1/2 und blockiert die Bcl-2-Phosphorylierung, was zur Induktion der Apoptose beiträgt. Diese Chemikalie hemmt potent sowohl die konstitutive als auch die induzierbare NF-kappaB-Aktivierung durch TNF, Interleukin (IL)-1beta, Phorbolester, Okadasäure, Wasserstoffperoxid, Lipopolysaccharid und Zigarettenrauch.
Kinase-Assay	IKK-Assay
Kinase-Assay	Um die Wirkung von CDDO-Me auf die TNF-induzierte IKK-Aktivierung zu bestimmen, wird IKK analysiert. Kurz gesagt, der IKK-Komplex aus Ganzzellextrakten wurde mit einem Antikörper gegen IKKα und IKKβ präzipitiert und dann mit Protein A/G-Sepharose-Kügelchen behandelt. Nach 2 Stunden werden die Kügelchen mit Lysepuffer gewaschen und dann in einem Kinase-Assay-Gemisch, das 50 mmol/L HEPES (pH 7,4), 20 mmol/L MgCl₂, 2 mmol/L DTT, 20 μCi [γ-³²P]ATP, 10 μmol/L unmarkiertes ATP und 2 μg des Substrats Glutathion-S-transferase-IκBα (Aminosäuren 1-54) enthält, resuspendiert. Nach 30-minütiger Inkubation bei 30°C wird die Reaktion durch Kochen mit SDS-Probenpuffer für 5 Minuten beendet. Schließlich wird das Protein auf 10% SDS-PAGE aufgetrennt, das Gel getrocknet und die radioaktiven Banden mit einem Storm820 sichtbar gemacht. Um die Gesamtmenge an IKK-α und IKK-β in jeder Probe zu bestimmen, werden 50 μg Ganzzellproteine auf 7,5% SDS-PAGE aufgetrennt, auf eine Nitrozellulosemembran elektrotransferiert und dann mit entweder Anti-IKK-α- oder Anti-IKK-β-Antikörper geblottet.
In vivo	Bardoxolone Methyl (60 mg/kg) reduziert die Anzahl, Größe und Schwere von Lungentumoren in vivo. Diese Verbindung reduziert signifikant die in vivo entzündliche Zytokinreaktion nach LPS-Challenge, induziert die HO-1-Proteinexpression in der Milz und schützt Mäuse vor tödlichen LPS-Dosen.
Literatur	[1] https://pubmed.ncbi.nlm.nih.gov/11063620/ [2] https://pubmed.ncbi.nlm.nih.gov/11756188/ [3] https://pubmed.ncbi.nlm.nih.gov/16551868/ [4] https://pubmed.ncbi.nlm.nih.gov/17363558/ [5] https://pubmed.ncbi.nlm.nih.gov/20626291/ [6] https://pubmed.ncbi.nlm.nih.gov/20234191/ [7] https://pubmed.ncbi.nlm.nih.gov/31541463/

Anwendungen

Methoden	Biomarker	PMID
Western blot	p-IκBα / IκBα Bcl-xl / Bcl-2 / Bax / Cleaved caspase / Cytochrome C / PARP / Cleaved PARP p-PI3K / PI3K / p-AMPK / AMPK / p-p38 MAPK / p38 MAPK / p-AKT / AKT / p-mTOR / mTOR PTEN / PP2A / PHLPP1	25897966
Immunofluorescence	PDI / SDHA c-PARP / Cytochrome C / COX IV	26053096
Growth inhibition assay	Cell viability	25733817

Klinische Studieninformationen

(Daten von https://clinicaltrials.gov, aktualisiert am 2024-05-22)

NCT-Nummer	Rekrutierung	Erkrankungen	Sponsor/Kooperationspartner	Startdatum	Phasen
NCT02316821	Completed	Chronic Kidney Disease\|Type 2 Diabetes	Kyowa Kirin Co. Ltd.	December 2014	Phase 2
NCT02036970	Completed	Pulmonary Arterial Hypertension\|Pulmonary Hypertension\|Interstitial Lung Disease\|Idiopathic Interstitial Pneumonia\|Idiopathic Pulmonary Fibrosis\|Sarcoidosis\|Respiratory Bronchiolitis Associated Interstitial Lung Disease\|Desquamative Interstitial Pneumonia\|Cryptogenic Organizing Pneumonia\|Acute Interstitial Pneumonitis\|Idiopathic Lymphoid Interstitial Pneumonia\|Idiopathic Pleuroparenchymal Fibroelastosis	Reata a wholly owned subsidiary of Biogen\|Biogen	May 31 2014	Phase 2
NCT01598363	Completed	Healthy Volunteers	Reata a wholly owned subsidiary of Biogen\|Biogen	June 30 2012	Phase 1
NCT01551446	Withdrawn	Renal Insufficiency Chronic\|Diabetes Mellitus Type 2	Reata a wholly owned subsidiary of Biogen\|Biogen	April 30 2012	Phase 1
NCT01503866	Completed	Healthy	Reata a wholly owned subsidiary of Biogen\|Biogen	December 1 2011	Phase 1

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