Enhancement of chlorpromazine efficacy in breast cancer treatment by 266 nm laser irradiation
Abstract Breast cancer remains a global health challenge, prompting interest in the anticancer properties of other drugs, including chlorpromazine (CPZ). This study presents a novel approach in breast cancer treatment using laser irradiated CPZ. CPZ dissolved in distilled water, was exposed to 266 n...
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| Main Authors: | , , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Nature Portfolio
2024-12-01
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| Series: | Scientific Reports |
| Subjects: | |
| Online Access: | https://doi.org/10.1038/s41598-024-82088-1 |
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| Summary: | Abstract Breast cancer remains a global health challenge, prompting interest in the anticancer properties of other drugs, including chlorpromazine (CPZ). This study presents a novel approach in breast cancer treatment using laser irradiated CPZ. CPZ dissolved in distilled water, was exposed to 266 nm laser irradiation for varying durations, characterized by UV-Vis and FTIR spectroscopy, followed by drug-likeness and ADME-Tox predictions. In vitro assays evaluated the cytotoxicity and cellular effects on MCF-7 breast cancer cells, and compared with MCF-12 A healthy cell line. Laser irradiation altered CPZ molecular structure resulting in photoproducts with favourable drug-like properties and ADME-Tox profiles. In vitro evaluations demonstrate dose and irradiation time-dependent cytotoxicity against breast cancer cells, and reduced toxicity on healthy cell line. Significant alterations in F-actin organization, and excessive ROS generation were also proved, suggesting the potential of laser-modified CPZ for breast cancer therapy. This study introduces a novel approach to breast cancer treatment through laser irradiated CPZ, highlighting promising advancements in therapy and emphasizing the role of laser-generated compounds. |
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| ISSN: | 2045-2322 |