1. Cell Cycle/DNA Damage PI3K/Akt/mTOR Apoptosis Immunology/Inflammation NF-κB Metabolic Enzyme/Protease
  2. Topoisomerase PI3K Apoptosis Reactive Oxygen Species
  3. Topoisomerase I/II inhibitor 3

Topoisomerase I/II inhibitor 3 (compound 7) is a potent topoisomerase I (Topo I) and II (Topo II) dual inhibitor. Topoisomerase I/II inhibitor 3 can inhibit cell proliferation, invasion and migration, and induce apoptosis by inhibiting PI3K/Akt/mTOR signaling pathway. Topoisomerase I/II inhibitor 3 can be used for liver cancer research.

For research use only. We do not sell to patients.

Topoisomerase I/II inhibitor 3 Chemical Structure

Topoisomerase I/II inhibitor 3 Chemical Structure

CAS No. : 2770804-74-3

Size Stock
50 mg   Get quote  
100 mg   Get quote  
250 mg   Get quote  
Synthetic products have potential research and development risk.

* Please select Quantity before adding items.

This product is a controlled substance and not for sale in your territory.

Top Publications Citing Use of Products
  • Biological Activity

  • Purity & Documentation

  • References

  • Customer Review

Description

Topoisomerase I/II inhibitor 3 (compound 7) is a potent topoisomerase I (Topo I) and II (Topo II) dual inhibitor. Topoisomerase I/II inhibitor 3 can inhibit cell proliferation, invasion and migration, and induce apoptosis by inhibiting PI3K/Akt/mTOR signaling pathway. Topoisomerase I/II inhibitor 3 can be used for liver cancer research[1].

IC50 & Target

Topoisomerase I

 

Topoisomerase II

 

PI3K

 

In Vitro

Topoisomerase I/II inhibitor 3 (compound 7) (0-100 μM) can insert into DNA and change the topology of DNA, cause DNA damage to a certain extent[1].
Topoisomerase I/II inhibitor 3 (0-4 μM, 24 h) inhibits HCC (hepatocellular carcinoma) cells proliferation in a dose-dependent manner, inhibits migration and invasion of LM9 and HuH7 cells by inhibiting the expression of MMP-9[1].
Topoisomerase I/II inhibitor 3 (0-14 μM, 48 h) significantly induces the apoptosis of LM9 and HuH7 cells, and induces mitochondrial dysfunction and ROS burst in a dose-dependent manner[1].
Topoisomerase I/II inhibitor 3 (0-7 μM, 48 h) reduces the expression of the inhibitory factor Bcl-2 and promotes the expression of mitochondria-dependent apoptosis-related proteins such as Bax, cytochrome C, cleaved-caspase-3 and cleaved-caspase-9; inhibits the phosphorylation of PI3K/Akt/mTOR signaling pathway[1].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Cell Proliferation Assay

Cell Line: HCC cells (HuH7 and LM9)[1]
Concentration: 0, 0.5, 1, 2, and 4 μM
Incubation Time: 24 h
Result: Inhibited HCC cells proliferation in a dose-dependent manner, with IC50 values of 2.10 μM (LM9) and 1.93 μM (HuH7), respectively, and dose-dependently inhibited the formation of cell colonies.

Apoptosis Analysis

Cell Line: LM9 and HuH7 cells[1]
Concentration: 0, 1.8, 3.5, 7, and 14 μM
Incubation Time: 48 h
Result: Significantly induced the apoptosis of LM9 and HuH7 cells in a concentration-dependent manner.

Western Blot Analysis

Cell Line: LM9 and HuH7 cells[1]
Concentration: 0, 1.8, 3.5, and 7 μM
Incubation Time: 48 h
Result: Reduced the expression of the inhibitory factor Bcl-2 and promoted the expression of mitochondria-dependent apoptosis-related proteins such as Bax, cytochrome C, cleaved-caspase-3 and cleaved-caspase-9; inhibited the phosphorylation of PI3K/Akt/mTOR signaling pathway.
In Vivo

Topoisomerase I/II inhibitor 3 (compound 7) (male Kunming mice, 0-400 mg/kg, IP, once) causes the mice in the 400 mg/kg group die, with the LD50 between 250 and 400 mg/kg[1].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Animal Model: Male Kunming mice (19-22 mg, 8 mice, 4 groups)[1]
Dosage: 200, 250, 400 mg/kg (dissolved in 5% DMSO and castor oil)
Administration: IP, once
Result: Did not cause the mice in the 250 mg/kg and 200 mg/kg groups die after 2 weeks of administration, and caused the mice in the 400 mg/kg group die, with the LD50 between 250 and 400 mg/kg.
Molecular Weight

404.46

Formula

C24H24N2O4

CAS No.
SMILES

C1(C=CC2=C3C=NC(C4=CC5=C(OCO5)C=C4CN6CCCCCC6)=C2)=C3OCO1

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

Please store the product under the recommended conditions in the Certificate of Analysis.

Purity & Documentation
References
  • No file chosen (Maximum size is: 1024 Kb)
  • If you have published this work, please enter the PubMed ID.
  • Your name will appear on the site.
  • Molarity Calculator

  • Dilution Calculator

The molarity calculator equation

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Mass   Concentration   Volume   Molecular Weight *
= × ×

The dilution calculator equation

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
× = ×
C1   V1   C2   V2
Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

Your Recently Viewed Products:

Inquiry Online

Your information is safe with us. * Required Fields.

Product Name

 

Salutation

Applicant Name *

 

Email Address *

Phone Number *

 

Organization Name *

Department *

 

Requested quantity *

Country or Region *

     

Remarks

Bulk Inquiry

Inquiry Information

Product Name:
Topoisomerase I/II inhibitor 3
Cat. No.:
HY-146504
Quantity:
MCE Japan Authorized Agent: