Insights into Cancer Cell Imaging Probes Based on Chalcone Scaffolds: Theoretical and Experimental Perspectives

Area of Science:

• Medicinal Chemistry
• Organic Synthesis
• Molecular Biology

Background:

• Chalcone-chromone scaffolds are recognized for their diverse biological activities.
• Developing targeted anticancer agents and imaging probes remains a critical challenge in oncology.

Purpose of the Study:

• To synthesize novel chalcone-chromone-based scaffolds using multicomponent reactions.
• To evaluate the anticancer potential and diagnostic capabilities of the synthesized compounds, particularly AZBNPy.
• To investigate the molecular mechanisms underlying AZBNPy's efficacy.

Main Methods:

• Multicomponent reactions for scaffold synthesis.
• Spectroscopic characterization (NMR, FT-IR, HR-MS) for structural elucidation.
• In vitro assays for cell proliferation inhibition and cell death induction.
• Molecular docking studies to predict binding interactions.
• In vitro fluorescence imaging for cancer cell receptor specificity.

Main Results:

• Successful synthesis and characterization of chalcone-chromone scaffolds.
• AZBNPy exhibited significant DNA and protein binding capabilities.
• Molecular docking suggested AZBNPy as a potential anticancer agent and imaging probe.
• AZBNPy effectively inhibited MCF-7 cell proliferation by targeting HER-2, PARP-2, and HFR.
• In vitro imaging confirmed AZBNPy's specific fluorescence in human breast cancer tissues.

Conclusions:

• AZBNPy is a promising anticancer agent with dual functionality for therapy and imaging.
• The compound's ability to target specific cancer biomarkers offers potential for precise diagnostics.
• AZBNPy shows clinical promise for optical imaging in cancer surgery to improve tissue identification and removal.