1. Academic Validation
  2. Novel quinazoline-1,2,3-triazole hybrids with anticancer and MET kinase targeting properties

Novel quinazoline-1,2,3-triazole hybrids with anticancer and MET kinase targeting properties

  • Sci Rep. 2023 Sep 6;13(1):14685. doi: 10.1038/s41598-023-41283-2.
Motahareh Mortazavi 1 Masoomeh Eskandari 1 Fatemeh Moosavi 1 Tahereh Damghani 1 Mehdi Khoshneviszadeh 1 Somayeh Pirhadi 1 Luciano Saso 2 Najmeh Edraki 3 Omidreza Firuzi 4
Affiliations

Affiliations

  • 1 Medicinal and Natural Products Chemistry Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.
  • 2 Department of Physiology and Pharmacology "Vittorio Erspamer", Sapienza University of Rome, P.Le Aldo Moro 5, 00185, Rome, Italy.
  • 3 Medicinal and Natural Products Chemistry Research Center, Shiraz University of Medical Sciences, Shiraz, Iran. edrakin@sums.ac.ir.
  • 4 Medicinal and Natural Products Chemistry Research Center, Shiraz University of Medical Sciences, Shiraz, Iran. firuzio@sums.ac.ir.
Abstract

Oncogenic activation of Receptor Tyrosine Kinases (RTKs) such as MET is associated with Cancer initiation and progression. We designed and synthesized a new series of quinazoline derivatives bearing 1,2,3-triazole moiety as targeted Anticancer agents. The MET inhibitory effect of synthesized compounds was assessed by homogeneous time-resolved fluorescence (HTRF) assay and western blot analysis. Sulforhodamine B assay was conducted to examine the antiproliferative effects of synthetic compounds against 6 Cancer cell lines from different origins including MET-dependent AsPC-1, EBC-1 and MKN-45 cells and also Mia-Paca-2, HT-29 and K562 cells. The growth inhibitory effect of compounds in a three-dimensional spheroid culture was examined by Acid Phosphatase (APH) assay, while Apoptosis induction was evaluated by Annexin V/propidium iodide method. Compound 8c bearing p-methyl benzyl moiety on the triazole ring exhibited the highest MET inhibitory capacity among tested agents that was further confirmed by western blot findings. Derivatives 8c and 8h exhibited considerable antiproliferative effects against all tested cell lines, with more inhibitory effects against MET-positive cells with IC50 values as low as 6.1 μM. These two agents also significantly suppressed cell growth in spheroid cultures and induced Apoptosis in MET overexpressing AsPC-1 cells. Moreover, among a panel of 24 major oncogenic kinases, the PDGFRA kinase was identified as a target of 8c and 8h compounds. The docking study results of compounds 8c and 8h were in agreement with experimental findings. The results of the present study suggest that quinazoline derivatives bearing 1,2,3-triazole moiety may represent promising targeted Anticancer agents.

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