Abstract:
:In order to obtain novel Human carbonic anhydrase IX (CAIX) inhibitors, a series of pyridine-thiazolidinone derivatives was synthesized and characterized by various spectroscopic techniques. The binding affinity of the compounds was measured by fluorescence binding studies and enzyme inhibition activity using esterase assay of CAIX. It was observed that compound 8 and 11 significantly inhibit the CAIX activity with the IC50 value, 1.61 μM and 1.84 μM, respectively. The binding-affinity of compound 8 and 11 for CAIX was significantly high with their KD values 11.21 μM and 2.32 μM, respectively. Docking studies revealed that compound 8 and 11 efficiently binds in the active site cavity of CA IX by forming sufficient numbers of H-bonds and van der Waals interactions with active side residues. All the compounds were further screened in vitro for anticancer activity and found that compound 8 and 11 exhibit considerable anticancer activity against MCF-7 and HepG-2 cell lines. All these findings suggest that compound 8 and 11 may be further exploited as a novel pharmacophore model for the development of anticancer agents.
journal_name
Eur J Med Chemjournal_title
European journal of medicinal chemistryauthors
Ansari MF,Idrees D,Hassan MI,Ahmad K,Avecilla F,Azam Adoi
10.1016/j.ejmech.2017.12.049subject
Has Abstractpub_date
2018-01-20 00:00:00pages
544-556eissn
0223-5234issn
1768-3254pii
S0223-5234(17)31081-4journal_volume
144pub_type
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