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Reseach Article

Synthesis and Insilico Assessment of Novel Benzothiazole Series against Human DNA Topo Isomerase I

by Venkateshwarlu Lagishetty, M. Sarangapani, Sreenivas Enaganti
International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 69 - Number 10
Year of Publication: 2013
Authors: Venkateshwarlu Lagishetty, M. Sarangapani, Sreenivas Enaganti
10.5120/11875-4832

Venkateshwarlu Lagishetty, M. Sarangapani, Sreenivas Enaganti . Synthesis and Insilico Assessment of Novel Benzothiazole Series against Human DNA Topo Isomerase I. International Journal of Computer Applications. 69, 10 ( May 2013), 1-7. DOI=10.5120/11875-4832

@article{ 10.5120/11875-4832,
author = { Venkateshwarlu Lagishetty, M. Sarangapani, Sreenivas Enaganti },
title = { Synthesis and Insilico Assessment of Novel Benzothiazole Series against Human DNA Topo Isomerase I },
journal = { International Journal of Computer Applications },
issue_date = { May 2013 },
volume = { 69 },
number = { 10 },
month = { May },
year = { 2013 },
issn = { 0975-8887 },
pages = { 1-7 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume69/number10/11875-4832/ },
doi = { 10.5120/11875-4832 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-06T21:29:51.307868+05:30
%A Venkateshwarlu Lagishetty
%A M. Sarangapani
%A Sreenivas Enaganti
%T Synthesis and Insilico Assessment of Novel Benzothiazole Series against Human DNA Topo Isomerase I
%J International Journal of Computer Applications
%@ 0975-8887
%V 69
%N 10
%P 1-7
%D 2013
%I Foundation of Computer Science (FCS), NY, USA
Abstract

Human topoisomerase I (Top1) plays a pivotal role in cell replication and transcription, and therefore is an important anti-cancer target. Thiazolidinone and Azetidinone derivatives of 6-substituted 2-aminobenzothiazoles were synthesized and tested for their topoisomerase inhibitory activity and cytotoxicity by computational methods. Among the synthesized thiazolidinone and azetidinone analogs, compound 5avi and 6cvi exhibited potent topo I inhibitory activity and strong cytotoxicity. Interestingly, consistency was observed between the cytotoxicities and topo I activities in these thiazolidinone and azetidinone analogs, suggesting that the target of compound 5avi and 6cvi is limited to topo I. Molecular docking studies were performed with the Molecular Operating Environment (London DG Scoring Function) program to afford the ideal interaction mode of the compound into the binding site of the DNA–topo I complex in order to clarify the topo I activity of 5avi and 6cvi. .

References
  1. Wang, J. C. Annu. Rev. Biochem. 1996, 65, 635; (b) Liu, L. F. Annu. Rev. Biochem. 1989, 58, 351.
  2. Liew, S. T. ; Yang, L. X. Curr. Pharm. Des. 2008, 14, 1078.
  3. Takagi, K. ; Dexheimer, T. S. ; Redon, C. ; Sordet, O. ; Agama, K. ; Lavielle, G. ; Pierre, A. ; Bates, S. E. ; Pommier, Y. Mol. Cancer Ther. 2007, 6, 3229; (b) Bjornsti, M. A. ; Benedetti, P. ; Viglianti, G. A. ; Wang, J. C. Cancer Res. 1989, 49, 6318; (c) Hsiang, Y. H. ; Liu, L. F. Cancer Res. 1988, 48, 1722.
  4. Pommier, Y. Biochimie 1998, 80, 255.
  5. Pommier, Y. ; Pourquier, P. ; Urasaki, Y. ; Wu, J. ; Laco, G. S. Drug Resist. Updates 1999, 2, 307.
  6. http://www. rcsb. org/pdb
  7. Merabet, N. ; Dumond, J. ; Collinet, B. ; Van Baelinghem, L. ; Boggetto, N. ; Ongeri, S. ; Ressad, F. ; Reboud-Ravaux, M. ; Sicsic, S. J. Med. Chem. 2004, 47, 6392.
  8. Reference Ai Jeng and Sudhaka Kasina. Synthesis of 3-substituted 7-(3,3-dimethyl-1-triazeno)-10-methylphenothiazines as potential antitumor agents. J. Heterocyclic Chem. 1981; 18,759.
  9. Halgren, T. J. Comput. Chem. 1996, 17, 490.
  10. MOE Molecular Operating Environment, Version 2008; Chemical Computing Group Inc. :Montreal, Canada, 2008.
  11. E. DeClercq, A. Karlsson, J. Balzarini, In; E. A. Rekka P. N. Kourounakis, Chemistry And Molecular Aspects Of Drug Design And Action , CRC Press Taylor & Francis Group, LLC, 2008, pp177-198.
  12. Edelsbrunner, H. , Facello, M. , Fu, R. , Liang, J. Measuring Proteins and Voids in Proteins. Proceedings of the 28th Annual Hawaii International Conference on Systems Science. 256-264 (1995).
  13. Goodford, P. J. A Computational Procedure for Determining Energetically Favorable Binding Sites on Biologically Important Macromolecules. J. Med. Chem. 28, No. 7, 849-857 (1985).
  14. H. Singh, S. S. Marla, M. Agarwal, IAENG Int. J. Comp. Sci. , 2007, 33(1), 1-7.
  15. N. C. Cohen, Guidebook on Molecular modeling in Drug Design, Academic Press, 1996, 253-257.
Index Terms

Computer Science
Information Sciences

Keywords

Topoisomerase I replication transcription cytoitoxicity thiazolidene azetidinone