ArticleACS applied materials & interfaces2023
Development of Ferroelectric P(VDF-TrFE) Microparticles for Ultrasound-Driven Cancer Cell Killing.
Article in ACS applied materials & interfaces, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed.
- Biomaterial-Integrated Electroporation for Therapeutic Delivery: From Gene Editing to Tumor Ablation and Immune Modulation.Small (Weinheim an der Bergstrasse, Germany) · 2026Review
- Advancements in Carbon-Based Piezoelectric Materials: Mechanism, Classification, and Applications in Energy Science.Advanced materials (Deerfield Beach, Fla.) · 2025Review
- Piezoelectric Nanomaterials for Cancer Therapy: Current Research and Future Perspectives on Glioblastoma.Journal of functional biomaterials · 2025Review
- Sono-Piezo Dynamic Therapy: Utilizing Piezoelectric Materials as Sonosensitizer for Sonodynamic Therapy.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025Review
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Authors and funding
7 authors.
Funding
Abstract
Current breast cancer treatments involve aggressive and invasive methods, leaving room for new therapeutic approaches to emerge. In this work, we explore the possibility of using piezoelectric [P(VDF-TrFE)] microparticles (MPs) as a source of inducing irreversible electroporation (IRE) of 4T1 breast cancer cells. We detail the MP formation mechanism and size control and subsequent characterizations of the as-synthesized MPs which confirms the presence of piezoelectric β-phase. Production of the necessary piezoelectric output of the MPs is achieved by ultrasound agitation. We confirm the primary factor of the IRE effect on 4T1 breast cancer cells to be the local electric field produced from the MPs by using confocal imaging and an alamarBlue assay. The results show a 52.6% reduction in cell viability, indicating that the MP treatment can contribute to a reduction of live cancer cells. The proposed method of ultrasound-stimulated P(VDF-TrFE) MPs may offer a more benign cancer treatment approach.
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