We have located links that may give you full text access.
Rational design, synthesis, and evaluation of novel 2,4-Chloro- and Hydroxy-Substituted diphenyl Benzofuro[3,2-b]Pyridines: Non-intercalative catalytic topoisomerase I and II dual inhibitor.
European Journal of Medicinal Chemistry 2017 Februrary 16
Novel series of conformationally constrained 2,4-chloro- and hydroxy-substituted diphenyl benzofuro[3,2-b]pyridines were rationally designed and synthesized. Their biological activities were evaluated for topoisomerase I and II inhibitory activity, and antiproliferative activity against several human cancer cell lines for the development of novel anticancer agents. Most of the compounds with phenol moiety at 4-position of central pyridine exhibited significant dual topoisomerase I and II inhibitory activities, and strong antiproliferative activity in low micromolar range. Structure activity relationship study suggested that phenol moiety at 4-position of the central pyridine regardless of chlorophenyl moiety at 2-position of the central pyridine has an important role in dual topoisomerase inhibitory activity as well as antiproliferative activity. For investigation of mode of action for compound 14 which displayed the most strong dual topoisomerase I and II inhibitory activity and antiproliferative activity against HCT15 cell, we performed cleavable complex assay, band depletion assay, comet assay, and competitive EtBr displacement assay. Compound 14 functioned as non-intercalative catalytic topo I and II dual inhibitor. In addition, compound 14 induced apoptosis in HCT15 cells through increase of Bax, decrease of Bcl-2 and increase of PARP cleavage.
Full text links
Related Resources
Trending Papers
Challenges in Septic Shock: From New Hemodynamics to Blood Purification Therapies.Journal of Personalized Medicine 2024 Februrary 4
Molecular Targets of Novel Therapeutics for Diabetic Kidney Disease: A New Era of Nephroprotection.International Journal of Molecular Sciences 2024 April 4
The 'Ten Commandments' for the 2023 European Society of Cardiology guidelines for the management of endocarditis.European Heart Journal 2024 April 18
A Guide to the Use of Vasopressors and Inotropes for Patients in Shock.Journal of Intensive Care Medicine 2024 April 14
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app