연구용

Bardoxolone Methyl (RTA 402) NRF2 Activator

제품 번호: S8078

Bardoxolone Methyl (RTA 402, TP-155, NSC 713200, CDDO Methyl Ester, CDDO-Me) is an IKK inhibitor, showing potent proapoptotic and anti-inflammatory activities; Also a potent Nrf2 activator and nuclear factor-κB (NF-κB) inhibitor. Bardoxolone Methyl abrogates ferroptosis. Bardoxolone methyl induces apoptosis and autophagy in cancer cells.
Bardoxolone Methyl (RTA 402) Nrf2 activator Chemical Structure

화학 구조

분자량: 505.69

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품질 관리 (Quality Control)

배치: 순도: 99.86%
99.86

세포 배양, 처리 및 작업 농도
(Cell Culture, Treatment & Working Concentration)

세포주 분석 유형 농도 배양 시간 제형 활성 설명 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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화학 정보, 보관 및 안정성 (Chemical Information, Storage & Stability)

분자량 505.69 화학식

C32H43NO4

보관 (수령일로부터)
CAS 번호 218600-53-4 SDF 다운로드 원액 보관

동의어 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

용해도 (Solubility)

In vitro
배치:

DMSO : 26 mg/mL (51.41 mM)
(수분으로 오염된 DMSO는 용해도를 감소시킬 수 있습니다. 신선하고 무수 DMSO를 사용하십시오.)

Water : Insoluble

Ethanol : Insoluble

몰농도 계산기

질량 농도 부피 분자량
희석 계산기 분자량 계산기

In vivo
배치:

생체 내 제형 계산기 (투명한 용액)

1단계: 아래 정보 입력 (권장: 실험 중 손실을 고려하여 추가 동물 포함)

mg/kg g μL

2단계: 생체 내 제형 입력 (이것은 계산기일 뿐 제형이 아닙니다. 용해도 섹션에 생체 내 제형이 없는 경우 먼저 당사에 문의하십시오.)

% DMSO % % Tween 80 % ddH2O
%DMSO %

계산 결과:

작업 농도: mg/ml;

DMSO 원액 준비 방법: mg 약물 사전 용해 μL DMSO ( 원액 농도 mg/mL, 농도가 해당 약물 배치의 DMSO 용해도를 초과하는 경우 먼저 당사에 문의하십시오. )

생체 내 제형 준비 방법: 취하다 μL DMSO 원액, 다음 추가μL PEG300, 혼합하고 투명하게 한 다음 추가μL Tween 80, 혼합하고 투명하게 한 다음 추가 μL ddH2O, 혼합하고 투명하게 합니다.

생체 내 제형 준비 방법: 취하다 μL DMSO 원액, 다음 추가 μL 옥수수 기름, 혼합하고 투명하게 합니다.

참고: 1. 다음 용매를 추가하기 전에 액체가 투명한지 확인하십시오.
2. 용매를 순서대로 추가해야 합니다. 다음 용매를 추가하기 전에 이전 추가에서 얻은 용액이 투명한 용액인지 확인해야 합니다. 와동, 초음파 또는 뜨거운 물 중탕과 같은 물리적 방법을 사용하여 용해를 도울 수 있습니다.

작용 메커니즘 (Mechanism of Action)

특징
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
시험관 내(In vitro)

Bardoxolone Methyl exhibits potent inhibitory activities against production of nitric oxide induced by interferon-Ƴ in mouse macrophages with IC50 of 0.1 nM. This compound decreases the viability of leukemic HL-60, KG-1, and NB4 cells with IC50 of 0.4, 0.4, and 0.27 μM, respectively. It induces pro-apoptotic Bax protein, inhibits the activation of ERK1/2, and it blocks Bcl-2 phosphorylation, which contributes to the induction of apoptosis. This chemical potently inhibits both constitutive and inducible NF-kappaB activated by TNF, interleukin (IL)-1beta, phorbol ester, okadaic acid, hydrogen peroxide, lipopolysaccharide, and cigarette smoke.

키나아제 분석
IKK assay
To determine the effect of CDDO-Me on TNF-induced IKK activation, IKK is analyzed. Briefly, the IKK complex from whole-cell extracts was precipitated with antibody against IKKα and IKKβ and then treated with protein A/G-Sepharose beads. After 2 hours, the beads are washed with lysis buffer and then resuspended in a kinase assay mixture containing 50 mmol/L HEPES (pH 7.4), 20 mmol/L MgCl2, 2 mmol/L DTT, 20 μCi [γ-32P]ATP, 10 μmol/L unlabeled ATP, and 2 μg of substrate glutathione S-transferase-IκBα (amino acids 1-54). After incubation at 30°C for 30 minutes, the reaction is terminated by boiling with SDS sample buffer for 5 minutes. Finally, the protein is resolved on 10% SDS-PAGE, the gel is dried, and the radioactive bands are visualized with a Storm820. To determine the total amounts of IKK-α and IKK-β in each sample, 50 μg of whole-cell proteins are resolved on 7.5% SDS-PAGE, electrotransferred to a nitrocellulose membrane, and then blotted with either anti-IKK-α or anti-IKK-β antibody.
생체 내(In vivo)

Bardoxolone Methyl (60 mg/kg) reduces the number, size, and severity of lung tumors in vivo. This compound significantly reduces the in vivo inflammatory cytokine response following LPS challenge, induces HO-1 protein expression in the spleen, and protects mice against lethal-dose LPS.

참조
  • [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/

적용 분야 (Applications)

방법 바이오마커 이미지 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
S8078-WB1
25897966
Immunofluorescence PDI / SDHA c-PARP / Cytochrome C / COX IV
S8078-IF1
26053096
Growth inhibition assay Cell viability
S8078-viability1
25733817

임상시험 정보 (Clinical Trial Information)

(데이터 출처 https://clinicaltrials.gov, 업데이트 날짜 2024-05-22)

NCT 번호 모집 조건 스폰서/협력자 시작일 단계
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