Erioflorin
Erioflorin is a sesquiterpene lactone compound originally isolated from plants of the Asteraceae family (such as Eriophyllum confertiflorum and species of the Podanthus genus). Erioflorin acts as a selective β-TrCP1 modulator. Erioflorin induces cell apoptosis by increasing intracellular reactive oxygen species (ROS) production and decreasing mitochondrial membrane potential, inhibits the NF-κB signaling pathway by blocking the phosphorylation of IκBα, and prevents the ubiquitination and degradation of the tumor suppressor Pdcd4 by inhibiting the interaction between Pdcd4 and the E3 ubiquitin ligase β-TrCP1. Erioflorin can be used in research related to breast cancer, colon cancer, advanced prostate cancer, and Chagas disease.
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- CAS No.: 27542-17-2
- 화학식: C19H24O6
- 분자량:348.40
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보관:
Please store the product under the recommended conditions in the Certificate of Analysis.
All Parasite Isoforms
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Biological Activity
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Trypanosoma |
NF-κB |
β-TrCP1 |
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Cell Line
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Type | Value | Description | References |
|---|---|---|---|---|
| DU-145 | IC50 |
56.5 μM
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Cytotoxic activity against human advanced prostate cancer DU-145 cells assessed via IncuCyte® Real-Time Cell Death Assay using Sytox Green as a cell death marker with 48 h incubation.
Cytotoxic activity against human advanced prostate cancer DU-145 cells assessed via IncuCyte® Real-Time Cell Death Assay using Sytox Green as a cell death marker with 48 h incubation.
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40126263 |
| 22Rv1 | IC50 |
50.3 μM
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Cytotoxic activity against human advanced prostate cancer 22Rv1 cells assessed via IncuCyte® Real-Time Cell Death Assay using Sytox Green as a cell death marker with 48 h incubation.
Cytotoxic activity against human advanced prostate cancer 22Rv1 cells assessed via IncuCyte® Real-Time Cell Death Assay using Sytox Green as a cell death marker with 48 h incubation.
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40126263 |
| DU-145 | IC50 |
14.51 μM
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Inhibition of long-term colony formation in human advanced prostate cancer DU-145 cells assessed via Clonogenic Assay with 6 h compound incubation followed by 14 days of culture without compound.
Inhibition of long-term colony formation in human advanced prostate cancer DU-145 cells assessed via Clonogenic Assay with 6 h compound incubation followed by 14 days of culture without compound.
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40126263 |
| 22Rv1 | IC50 |
11.24 μM
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Inhibition of long-term colony formation in human advanced prostate cancer 22Rv1 cells assessed via Clonogenic Assay with 6 h compound incubation followed by 14 days of culture without compound.
Inhibition of long-term colony formation in human advanced prostate cancer 22Rv1 cells assessed via Clonogenic Assay with 6 h compound incubation followed by 14 days of culture without compound.
|
40126263 |
Erioflorin acetate (5.6-55.5 μM; 24 h) inhibits parasite viability, increases autophagosomes, disrupts reservosomes, induces cytoplasmic vacuolization, reduces mitochondrial membrane potential, and enhances reactive oxygen species production in epimastigotes and trypomastigotes of Trypanosoma cruzi[1].
Erioflorin (6-200 μM; 48 h) increases cell membrane permeability and induces cell death in DU-145 and 22Rv1 prostate cancer cells[2].
Erioflorin (1.56-25 μM; 14 days) inhibits colony formation in DU-145 and 22Rv1 cells, with IC50 values of 14.51 μM and 11.24 μM, respectively[2].
Erioflorin (5-50 μM; 1-24 h) induces early and late apoptosis, increases reactive oxygen species levels, triggers mitochondrial membrane potential depolarization, upregulates the BAX/BCL-2 ratio, dose-dependently inhibits LPS (HY-D1056)-induced IκBα phosphorylation, and blocks the NF-κB pathway in DU-145 and 22Rv1 cells[2].
Erioflorin (2.5-5 μM; 6 h-6 days) inhibits cell proliferation, increases the proportions of cells in the G2-M phase and sub-G1 phase, and suppresses cell migration in MCF7, HeLa and RKO cells[3].
Erioflorin (0.0625-10 μM; 8-16 h) exerts a protein-stabilizing effect in HEK293 cells by preventing Pdcd4 from TPA (HY-18739)-induced degradation, blocks the binding of Pdcd4 to β-TrCP1, reduces its ubiquitination, and inhibits TPA-induced AP-1 and TNFα (HY-P704246)-induced NF-κB transcriptional activity[3].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
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Cell Line:DU-145 and 22Rv1 cells
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Concentration:6, 10, 25, 50, 200 μM
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Incubation Time:48 h
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Result:Increased plasma membrane permeability, induced characteristic apoptotic morphological changes such as cell shrinkage and apoptotic body formation, and ultimately led to cell death in a dose-dependent manner.
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Cell Line:DU-145 and 22Rv1 cells
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Concentration:1.56, 3.12, 6.25, 12.5, 25 μM
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Incubation Time:Treated for 6 h, cultured for 14 days
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Result:Effectively inhibited the colony formation ability of tumor cells at sub-toxic concentrations.
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Cell Line:DU-145 and 22Rv1 cells
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Concentration:50 μM
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Incubation Time:24 h
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Result:Significantly decreased the proportion of viable cells and induced the emergence of early apoptotic, late apoptotic/secondary necrotic, and primary necrotic cell populations.
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Cell Line:DU-145 and 22Rv1 cells
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Concentration:50 μM
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Incubation Time:12 h
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Result:Significantly increased the mRNA expression of the pro-apoptotic gene BAX and elevated the BAX/BCL-2 ratio.
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Cell Line:DU-145 cells
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Concentration:50 μM
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Incubation Time:1 h
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Result:Significantly inhibited the phosphorylation levels of IκBα induced by LPS stimulation.
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Cell Line:HEK293, MCF7, and RKO cells
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Concentration:0.625, 1.25, 2.5, 5, 10 μM
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Incubation Time:8 h
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Result:Stabilized endogenous Pdcd4 protein in a dose-dependent manner, rescued it from TPA-induced proteasomal degradation, and did not alter p70S6K1-mediated S6 protein phosphorylation.
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Cell Line:MCF7, HeLa, and RKO cells
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Concentration:2.5, 5 μM
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Incubation Time:6 days
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Result:Significantly inhibited cancer cell proliferation and reduced the confluency of the cell monolayer.
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Cell Line:RKO cells
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Concentration:5 μM
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Incubation Time:24 h
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Result:Significantly inhibited scratch wound closure and cell migration.
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Cell Line:MCF7, HeLa, and RKO cells
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Concentration:5 μM
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Incubation Time:16 h
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Result:Altered the cell cycle distribution, resulting in a significant increase in the proportion of G2/M and sub-G1 phases (indicative of apoptosis).
Chemical Information
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CAS No. 27542-17-2
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분자량 348.40
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화학식 C19H24O6
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SMILES
O=C(OC1CC2(OC2CC(O)C(=CC3OC(=O)C(=C)C31)C)C)C(=C)C
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선적
Room temperature in continental US; may vary elsewhere.
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보관
Please store the product under the recommended conditions in the Certificate of Analysis.
순도&문서
References
Calculators
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)