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Title

In-silico screening and In-vitro validation of Vascular Endothelial Growth Factor Receptor-2 (VEGFR-2) inhibitors

 

Authors

Deepika Saraswat1, Sarita Nehra1, Kamal Kumar Chaudhary2 & C.V.S. Siva Prasad2*

 

Affiliation

1Department of Experimental Biology, Defence Institute of Physiology and Allied Science, Defence Research and Development Organization, Lucknow Road, Timarpur, New Delhi- 54, India; 2Division of Applied Sciences & IRCB, Indian Institute of Information Technology, Deoghat, Jhalwa, Allahabad-12, India

 

Email

shiva@iiita.ac.in; *Corresponding author

 

Article Type

Hypothesis

 

Date

Received April 06, 2014; Accepted April 21, 2014; Published May 20, 2014

 

Abstract

VEGFR-2 tyrosine kinase receptor draws attention of the scientific fraternity in drug discovery for its important role in cancer, cardiopulmonary, cardiovascular diseases etc. Hence there is a need for novel VEGFR-2 inhibitors screening and testing for their biological activities. The 3D-structure was collected from PDB and stability was checked by using WHATIF and PROCHECK programs and subjected for virtual screening on Zinc database. We used virtual screening method to screen new VEGFR-2 blocker molecules based on their binding energies and then docked with active site on the receptor with the help of AUTODOCK software. Based on the results obtained top three molecules (VRB1-3) were selected and tested in Cardiomyocytes H9c2 cells for cell viability under hypoxic condition. The invitro studies showed VRB2 as the best molecule among the selected three molecules as well as with a standard commercial drug Sunitinib.

 

Keywords

VEGF, VEGFR-2, Cell viability, Virtual screening, Docking.

 

Citation

Saraswat  et al. Bioinformation 10(5): 273-280 (2014)
 

Edited by

P Kangueane

 

ISSN

0973-2063

 

Publisher

Biomedical Informatics

 

License

This is an Open Access article which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly credited. This is distributed under the terms of the Creative Commons Attribution License.