Abstract
Chemicals used in leather processing can penetrate the human skin and respiratory system, causing neuroinflammation and pose health risks. This study addresses the lack of effective treatments for this condition by focusing on the design and synthesis of a novel dual-channel fluorescence probe HMDP. HMDP, equipped with coumarin as the fluorophore, quinolinium ion as its mitochondrial localization group, and diphenylphosphinoyl as the O2•− recognition site, demonstrated significant dual-channel fluorescence amplification at 570 and 714 nm. Incorporating two non-interfering fluorescent channels enabled cross-verification, enhancing accuracy. This research systematically assessed fluctuations in O2•− levels in a cell oxidative stress model induced by scrap leather using HMDP. The results underscored the considerable potential of this mitochondrial-targeted near-infrared fluorescent probe for monitoring scrap leather-induced cell oxidative stress. This research contributes valuable insights into the neuroinflammatory effects induced by leather processing chemicals, providing a foundation for potential therapeutic interventions to mitigate health risks associated with such exposures.
Original language | English |
---|---|
Article number | 136566 |
Number of pages | 8 |
Journal | Sensors and Actuators B: Chemical |
Volume | 422 |
Early online date | 3 Sept 2024 |
DOIs | |
Publication status | Published - 1 Jan 2025 |
Data Availability Statement
Data will be made available on request.Acknowledgements
We also would like to express my sincere gratitude to Professor Qiang for providing the scrap leather samples for this work. Professor Qiang generosity and assistance were invaluable in conducting our research.Funding
XJS wishes to thank the National Natural Science Foundation of China (No. 22166017); HXR wishes to thank the National Natural Science Foundation of China (No. 22277104); JBC wishes to thank the National Natural Science Foundation of China (Nos. 22171154 and 22201152), the Special Funds of Taishan Scholar Project (No. tsqn202211206), the Youth Innovative Talents Recruitment and Cultivation Program of Shandong Higher Education, Jinan Science & Technology Bureau (No. 2021GXRC080). WH wishes to thank the Science and Technology Innovation Project of Higher Education in Shanxi Province (2023L292) and the Natural Science Foundation of Shanxi Province (202303021222233). TDJ wishes to thank the University of Bath and the Open Research Fund of the School of Chemistry and Chemical Engineering, Henan Normal University (2020ZD01) for support.
Keywords
- Dual-channel fluorescence imaging
- Neuroinflammation
- Oxidative stress
- Scrap leather
- Superoxide anion radical sensitive probe
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Instrumentation
- Condensed Matter Physics
- Surfaces, Coatings and Films
- Metals and Alloys
- Electrical and Electronic Engineering
- Materials Chemistry