ArticlePharmacological reports : PR2022
Interaction between moxifloxacin and Mcl-1 and MITF proteins: the effect on growth inhibition and apoptosis in MDA-MB-231 human triple-negative breast cancer cells.
Article in Pharmacological reports : PR, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed, 9 citations in OpenAlex.
- Marbofloxacin Suppresses Breast Cancer Growth Through Oxidative Stress and Metabolic Reprogramming with Predicted HSP90AA1-EGFR Network Modulation.Pharmaceuticals (Basel, Switzerland) · 2026Article
- MIM1 - a selective Mcl-1 protein inhibitor augments the proapoptotic activity of moxifloxacin toward MDA-MB-231 triple-negative breast cancer cells - a preliminary in vitro study.Pharmacological reports : PR · 2025Article
- Moxifloxacin and BH3 Mimetic-MIM1 Demonstrate a Potential Synergistic Anti-Melanoma Mode of Action by Cytotoxic and Proapoptotic Activity Enhancement in A375 and G361 Melanoma Cells.Molecules (Basel, Switzerland) · 2025Article
- Antibiotic use during radical surgery in stage I-III colorectal cancer: correlation with outcomes?BMC cancer · 2024Article
- The Assessment of Cytotoxicity, Apoptosis Inducing Activity and Molecular Docking of a new Ciprofloxacin Derivative in Human Leukemic Cells.Journal of fluorescence · 2024Article
- Association of Antibiotic Used During Surgery With the Outcome in Stage I-III Gastric Cancer.Cancer control : journal of the Moffitt Cancer CenterArticle
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Authors and funding
6 authors at 1 institution in 1 country.
Funding
Abstract
backgroundMicrophthalmia-associated transcription factor (MITF) activates the expression of genes involved in cellular proliferation, DNA replication, and repair, whereas Mcl-1 is a member of the Bcl-2 family of proteins that promotes cell survival by preventing apoptosis. The objective of the present study was to verify whether the interaction between moxifloxacin (MFLX), one of the fluoroquinolones, and MITF/Mcl-1 protein, could affect the viability, proliferation, and apoptosis in human breast cancer using both in silico and in vitro models.
methodsMolecular docking analysis (in silico), fluorescence image cytometry, and Western blot (in vitro) techniques were applied to assess the contribution of MITF and Mcl-1 proteins in the MFLX-induced anti-proliferative and pro-apoptotic effects on the MDA-MB-231 breast cancer cells.
resultsWe indicated the ability of MFLX to form complexes with MITF and Mcl-1 as well as the drug's capacity to affect the expression of the tested proteins. We also showed that MFLX decreased the viability and proliferation of MDA-MB-231 cells and induced apoptosis via the intrinsic death pathway. Moreover, the analysis of the cell cycle progression revealed that MFLX caused a block in the S and G2/M phases.
conclusionsWe demonstrated for the first time that the observed effects of MFLX on MDA-MB-231 breast cancer cells (growth inhibition and apoptosis induction) could be related to the drug's ability to interact with MITF and Mcl-1 proteins. Furthermore, the presented results suggest that MITF and Mcl-1 proteins could be considered as the target in the therapy of breast cancer.
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