Kazinol B
Kazinol B, a prenylated flavan with a dimethyl pyrane ring, is an inhibitor of nitric oxide (NO) production. Kazinol B improves insulin sensitivity by enhancing glucose uptake via the insulin-Akt signaling pathway and AMPK activation. Kazinol B has the potential for diabetes mellitus research.
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- CAS No.: 99624-27-8
- 화학식: C25H28O4
- 분자량:392.49
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보관:
Please store the product under the recommended conditions in the Certificate of Analysis.
All AMPK Isoforms
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Biological Activity
제품 설명
IC50 & Target
[1]|
AMPK |
Cellular Effect
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Cell Line
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Type | Value | Description | References |
|---|---|---|---|---|
| A549 | IC50 |
>100 μM
Compound: (-)-4
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Cytotoxicity against human A549 cells by MTT assay
Cytotoxicity against human A549 cells by MTT assay
|
[PMID: 28371676] |
| Hep 3B2 | IC50 |
39 μM
Compound: (-)-4
|
Cytotoxicity against human Hep3B cells by MTT assay
Cytotoxicity against human Hep3B cells by MTT assay
|
[PMID: 28371676] |
| HepG2 | IC50 |
58.4 μM
Compound: (-)-4
|
Cytotoxicity against human HepG2 cells by MTT assay
Cytotoxicity against human HepG2 cells by MTT assay
|
[PMID: 28371676] |
| MCF7 | IC50 |
>100 μM
Compound: (-)-4
|
Cytotoxicity against human MCF7 cells by MTT assay
Cytotoxicity against human MCF7 cells by MTT assay
|
[PMID: 28371676] |
| Platelet | IC50 |
32.6 μM
Compound: 12
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Antiplatelet activity against rabbit platelets assessed as arachidonic acid-induced platelet aggregation by turbidimetric method
Antiplatelet activity against rabbit platelets assessed as arachidonic acid-induced platelet aggregation by turbidimetric method
|
[PMID: 8864236] |
| RAW264.7 | IC50 |
29.31 μM
Compound: 168
|
Antiinflammatory activity against mouse RAW264.7 cells assessed as reduction of LPS-induced NO production
Antiinflammatory activity against mouse RAW264.7 cells assessed as reduction of LPS-induced NO production
|
[PMID: 37683361] |
In Vitro
Kazinol B (2, 10 and 20 μM; 72 hours) shows no toxicity to adipocytes in 3T3-L1 cells[1].
Kazinol B (2-20 μM; 72 hours) dose-dependently increases lipid accumulation by 2.4-fold (at 20 μM) treatment as compared with MDI-treated cells[1].
Kazinol B (2-20 μM; 5 days) dose-dependently increases PPARγ and C/EBPα protein and mRNA levels in MDI-treated 3T3-L1 adipocytes. Kazinol B increases the mRNA level of adiponectin in a dose-dependent manner[1].
Kazinol B (2-20 μM; 24 hours) increases the retained 2?NBDG-fluorescence in cells in a dose-dependent manner in differentiated 3T3-L1 adipocytes and C2C12 myoblasts. Kazinol B dependently increases the MDI-stimulated GLUT4 mRNA level up to 4.7-fold as compared with MDI-only treated cells[1].
Kazinol B (10-20 μM; pre-treated for 1 h followed by 1 h insulin) dose-dependently increases insulin-dependent Akt phosphorylation. Kazinol B alone strongly induces Akt phosphorylation compared with untreated cells. Kazinol B also increased insulin-stimulated AMPK phosphorylation[1].
Kazinol B (6.25, 12.5, 25, 50 μM; 18 hours) dose-dependently reduces amounts of iNOS protein in macrophages (RAW 264.7 cells) activated by LPS (1 ug/mL)[2].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only. Further protocols information, click here.
Chemical Information
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CAS No. 99624-27-8
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분자량 392.49
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화학식 C25H28O4
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SMILES
C/C(C)=C/CC1=C([C@H]2OC3=CC(O)=CC=C3CC2)C=C4C(OC(C)(C)C=C4)=C1O
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Structure Classification
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Initial Source
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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.
Protocol
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Research Protocol for Endocrine Diseases
Endocrine diseases often arise from disrupted hormone production, hormone signaling, or target-tissue responsiveness; for diabetes-focused endocrine disease models, insulin signaling regulates glucose uptake, hepatic glucose output, lipid metabolism, and β-cell compensation. Type 2 diabetes develops through interacting defects in insulin resistance, β-cell dysfunction, adipose inflammation, hepatic glucose overproduction, altered incretin signaling, and ectopic lipid metabolism. A major unresolved question is whether endocrine dysfunction is driven primarily by target-tissue insulin resistance, intrinsic β-cell failure, immune/inflammatory stress, or combined multi-organ failure that differs by disease stage.
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Research Protocol for Metabolic Diseases
AMP-activated protein kinase, AMPK, is a conserved cellular energy sensor that responds to reduced cellular energy status and coordinates metabolism by increasing ATP-generating catabolic pathways while suppressing ATP-consuming anabolic processes. In metabolic disease research, the AMPK pathway is experimentally relevant because it regulates hepatic lipid synthesis, fatty acid oxidation, glucose production, skeletal-muscle glucose disposal, mTORC1-linked biosynthesis, autophagy, mitochondrial homeostasis, and whole-body energy balance. The central pathway logic is that energy stress, metformin, exercise-like stimulation, or direct AMPK activators increase AMPKα Thr172 phosphorylation and downstream substrate phosphorylation, including ACC and RAPTOR. Phosphorylation of ACC suppresses lipogenesis and supports fatty acid oxidation, whereas phosphorylation of RAPTOR suppresses mTORC1 signaling and links cellular energy status to growth and protein synthesis control. The pathway is linked
순도&문서
References
[1]. Hyejin Lee, et al. Kazinol B from Broussonetia kazinoki improves insulin sensitivity via Akt and AMPK activation in 3T3-L1 adipocytes. Fitoterapia. 2016 Jul;112:90-6. [Content Brief]
[2]. Jae-Ha Ryu, et al. Fitoterapia. 2003 Jun;74(4):350-4.Inhibition of nitric oxide production on LPS-activated macrophages by kazinol B from Broussonetia kazinoki. [Content Brief]
Calculators
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)