|
1
|
Chen Z, Li R, Raza ST, Rene ER, Xie P, Liu Y. Environment-specific fluorescence probe for investigating the detection mechanism of nitric oxide in lakes. JOURNAL OF HAZARDOUS MATERIALS 2025; 494:138622. [PMID: 40393294 DOI: 10.1016/j.jhazmat.2025.138622] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/14/2025] [Revised: 04/29/2025] [Accepted: 05/12/2025] [Indexed: 05/22/2025]
Abstract
As a highly active trace gas in the atmosphere, nitric oxide (NO) significantly affects the air quality. Additionally, NO plays a key role in lake eutrophication. Therefore, establishing a method for the rapid monitoring of NO emissions from lakes is essential. Detecting NO in water bodies presents challenges, including disruption of in-situ conditions, low temporal resolution, susceptibility to interference from complex water matrices, and insufficient long-term stability. Currently, high temporal and spatial resolution, anti-interference, and convenient detection techniques for lake environments are lacking. This study proposes, for the first time, the evaluation of NO distribution in lakes using small-molecule fluorescent probe (LR-P) technology, which detects NO through fluorescence changes. A multivariate linear parameterization of fluorescence quantum yield and fluorescence intensity against NO concentration was developed (R2=0.729, p < 0.001). Additionally, the abundance of NO-producing microbes containing nitrifying genes (amoA AOA and amoA AOB) and denitrifying genes (nirS, nirK, and nosZ genes) was significantly correlated with fluorescence quantum yield, suggesting that LR-P could detect NO and related microbial abundances in natural lakes. This study presents a rapid and convenient method for analyzing NO distribution and the abundance of NO-related functional genes in lakes. The integration of fluorescence technology with molecular methods offers a novel approach for NO detection in natural water bodies, providing new insights into the nitrogen cycle in lakes.
Collapse
Affiliation(s)
- Zhe Chen
- State Key Laboratory for Vegetation Structure, Functions and Construction, Ministry of Education Key Laboratory for Transboundary Ecosecurity of Southwest China, and Yunnan Key Laboratory of Plant Reproductive Adaptation and Evolutionary Ecology, Institute of Biodiversity, School of Ecology and Environmental Science, Yunnan University, Kunming 650500, China.
| | - Ronghua Li
- State Key Laboratory for Vegetation Structure, Functions and Construction, Ministry of Education Key Laboratory for Transboundary Ecosecurity of Southwest China, and Yunnan Key Laboratory of Plant Reproductive Adaptation and Evolutionary Ecology, Institute of Biodiversity, School of Ecology and Environmental Science, Yunnan University, Kunming 650500, China
| | - Syed Turab Raza
- Yunnan Key Laboratory of Soil Erosion Prevention and Green Development, Yunnan University, Kunming 650500, China; Microcystins Pollution Control Engineering Research Center of Yunnan Education Department, Yunnan Key Laboratory of Ecological Protection and Resource Utilization of River-lake Networks, Yunnan University, Kunming 650500, China
| | - Eldon R Rene
- Department of Water Supply, Sanitation and Environmental Engineering, IHE Delft Institute for Water Education, Westvest 7, P.o. Box 3015, 2601, DA, Delft, the Netherlands
| | - Ping Xie
- State Key Laboratory for Vegetation Structure, Functions and Construction, Ministry of Education Key Laboratory for Transboundary Ecosecurity of Southwest China, and Yunnan Key Laboratory of Plant Reproductive Adaptation and Evolutionary Ecology, Institute of Biodiversity, School of Ecology and Environmental Science, Yunnan University, Kunming 650500, China; Donghu Experimental Station of Lake Ecosystems, State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, PR China
| | - Yong Liu
- State Key Laboratory for Vegetation Structure, Functions and Construction, Ministry of Education Key Laboratory for Transboundary Ecosecurity of Southwest China, and Yunnan Key Laboratory of Plant Reproductive Adaptation and Evolutionary Ecology, Institute of Biodiversity, School of Ecology and Environmental Science, Yunnan University, Kunming 650500, China; Microcystins Pollution Control Engineering Research Center of Yunnan Education Department, Yunnan Key Laboratory of Ecological Protection and Resource Utilization of River-lake Networks, Yunnan University, Kunming 650500, China.
| |
Collapse
|
|
2
|
Han HH, Ge PX, Li WJ, Hu XL, He XP. Recent Advancement in Fluorescent Probes for Peroxynitrite (ONOO -). SENSORS (BASEL, SWITZERLAND) 2025; 25:3018. [PMID: 40431815 PMCID: PMC12114855 DOI: 10.3390/s25103018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/27/2025] [Revised: 04/27/2025] [Accepted: 05/07/2025] [Indexed: 05/29/2025]
Abstract
Peroxynitrite (ONOO-) is a reactive nitrogen species (RNS) that plays pivotal roles in various physiological and pathological processes. The recent literature has seen significant progress in the development of highly sensitive and selective fluorescent probes applicable for monitoring ONOO- dynamics in live cells and a variety of animal models of human diseases. However, the clinical applications of those probes remain much less explored. This review delves into the biological roles of ONOO- and summarizes the design strategies, sensing mechanisms, and bioimaging applications of near-infrared (NIR), long-wavelength, two-photon, and ratiometric fluorescent probes modified with a diverse range of functional groups responsive to ONOO-. Furthermore, we will discuss the remaining problems that prevent the currently developed ONOO- probes from translating into clinical practice.
Collapse
Affiliation(s)
- Hai-Hao Han
- Key Laboratory for Advanced Materials and Joint International Research, School of Chemistry and Molecular Engineering, East China University of Science and Technology, 130 Meilong Rd., Shanghai 200237, China; (H.-H.H.); (X.-L.H.)
- Laboratory of Precision Chemistry and Molecular Engineering, School of Chemistry and Molecular Engineering, East China University of Science and Technology, 130 Meilong Rd., Shanghai 200237, China
- Feringa Nobel Prize Scientist Joint Research Center, School of Chemistry and Molecular Engineering, East China University of Science and Technology, 130 Meilong Rd., Shanghai 200237, China
- Frontiers Center for Materiobiology and Dynamic Chemistry, School of Chemistry and Molecular Engineering, East China University of Science and Technology, 130 Meilong Rd., Shanghai 200237, China
- Shandong Laboratory of Yantai Drug Discovery, Bohai Rim Advanced Research Institute for Drug Discovery, Yantai 264117, China; (P.-X.G.); (W.-J.L.)
- Molecular Imaging Center, National Center for Drug Screening, Stake Key Laboratory of Chemical Biology, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
- University of Chinese Academy of Sciences, No. 19A Yuquan Road, Beijing 100049, China
| | - Pan-Xin Ge
- Shandong Laboratory of Yantai Drug Discovery, Bohai Rim Advanced Research Institute for Drug Discovery, Yantai 264117, China; (P.-X.G.); (W.-J.L.)
- School of Pharmacy, Anhui University of Chinese Medicine, Hefei 230031, China
| | - Wen-Jia Li
- Shandong Laboratory of Yantai Drug Discovery, Bohai Rim Advanced Research Institute for Drug Discovery, Yantai 264117, China; (P.-X.G.); (W.-J.L.)
- Molecular Imaging Center, National Center for Drug Screening, Stake Key Laboratory of Chemical Biology, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
- University of Chinese Academy of Sciences, No. 19A Yuquan Road, Beijing 100049, China
| | - Xi-Le Hu
- Key Laboratory for Advanced Materials and Joint International Research, School of Chemistry and Molecular Engineering, East China University of Science and Technology, 130 Meilong Rd., Shanghai 200237, China; (H.-H.H.); (X.-L.H.)
- Laboratory of Precision Chemistry and Molecular Engineering, School of Chemistry and Molecular Engineering, East China University of Science and Technology, 130 Meilong Rd., Shanghai 200237, China
- Feringa Nobel Prize Scientist Joint Research Center, School of Chemistry and Molecular Engineering, East China University of Science and Technology, 130 Meilong Rd., Shanghai 200237, China
- Frontiers Center for Materiobiology and Dynamic Chemistry, School of Chemistry and Molecular Engineering, East China University of Science and Technology, 130 Meilong Rd., Shanghai 200237, China
| | - Xiao-Peng He
- Key Laboratory for Advanced Materials and Joint International Research, School of Chemistry and Molecular Engineering, East China University of Science and Technology, 130 Meilong Rd., Shanghai 200237, China; (H.-H.H.); (X.-L.H.)
- Laboratory of Precision Chemistry and Molecular Engineering, School of Chemistry and Molecular Engineering, East China University of Science and Technology, 130 Meilong Rd., Shanghai 200237, China
- Feringa Nobel Prize Scientist Joint Research Center, School of Chemistry and Molecular Engineering, East China University of Science and Technology, 130 Meilong Rd., Shanghai 200237, China
- Frontiers Center for Materiobiology and Dynamic Chemistry, School of Chemistry and Molecular Engineering, East China University of Science and Technology, 130 Meilong Rd., Shanghai 200237, China
- The International Cooperation Laboratory on Signal Transduction, National Center for Liver Cancer, Eastern Hepatobiliary Surgery Hospital, Shanghai 200438, China
| |
Collapse
|