Antibacterial AZT derivative regulates metastasis of breast cancer cells

European Journal of Medicinal Chemistry
2020.0

Abstract

Antimicrobial peptides (AMP) with anticancer activity have drawn remarkable attention in modern treatments. However, long peptide length and protease instability are the most addressing factors, which hampers their further development as therapeutic agents. In view of this, herein, we designed and synthesized a series of AZT-based cationic small molecule incorporating a variety of hydrophobic groups and cationic charges, including amine and guanidine groups to mimic the amphipathic structure of AMPs. These compounds were evaluated for their antibacterial activity against Gram-positive and Gram-negative bacteria. Through an extensive structure activity relationship study (SAR), we identified ADG-2e as the most potent antibacterial agent, which exhibited remarkable potency against drug resistant bacterial strains such as MRSA and MDRPA. Further, ADG-2e was examined for their anti-metastatic ability by investigating the cancer cell migration and invasiveness through scratch wound-healing assay and transwell invasive assay, respectively. In addition, time-lapse cell tracking analysis also performed for analyzing the cell movement pattern. Treatment of ADG-2e against metastatic breast cancer cells (MDA-MB-231) suppressed tumor cell migration by multi-directional lamellipodium formation, indicating their anti-metastatic potential. Thus, our cationic AZT based small molecules may evolve as an appealing class of antibacterial agents with anti-metastasis potential.

Knowledge Graph

Similar Paper

Antibacterial AZT derivative regulates metastasis of breast cancer cells
European Journal of Medicinal Chemistry 2020.0
Evaluation of the effect of synthetic compounds derived from azidothymidine on MDA-MB-231 type breast cancer cells
Bioorganic & Medicinal Chemistry Letters 2020.0
Antibacterial evaluation of structurally amphipathic, membrane active small cationic peptidomimetics: Synthesized by incorporating 3-amino benzoic acid as peptidomimetic element
European Journal of Medicinal Chemistry 2014.0
2-Azetidinones: Synthesis and biological evaluation as potential anti-breast cancer agents
European Journal of Medicinal Chemistry 2016.0
Design and synthesis of short amphiphilic cationic peptidomimetics based on biphenyl backbone as antibacterial agents
European Journal of Medicinal Chemistry 2018.0
Synthesis, in Vitro Anti-Breast Cancer Activity, and Intracellular Decomposition of Amino Acid Methyl Ester and Alkyl Amide Phosphoramidate Monoesters of 3‘-Azido-3‘-deoxythymidine (AZT)
Journal of Medicinal Chemistry 2000.0
Small Antimicrobial Agents Based on Acylated Reduced Amide Scaffold
Journal of Medicinal Chemistry 2016.0
Synthesis and bioactivities study of new antibacterial peptide mimics: The dialkyl cationic amphiphiles
European Journal of Medicinal Chemistry 2018.0
Antibacterial and anticancer activity of a series of novel peptides incorporating cyclic tetra-substituted Cα amino acids
Bioorganic & Medicinal Chemistry 2016.0
Small Molecular Antibacterial Peptoid Mimics: The Simpler the Better!
Journal of Medicinal Chemistry 2014.0