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Li Y, Ren J, Meng Z, Zhang B. A Fluorescence Enhancement Sensor Based on Silver Nanoclusters Protected by Rich-G-DNA for ATP Detection. Molecules 2024; 29:4490. [PMID: 39339485 PMCID: PMC11433816 DOI: 10.3390/molecules29184490] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2024] [Revised: 09/17/2024] [Accepted: 09/18/2024] [Indexed: 09/30/2024] Open
Abstract
In this study, a turn-on fluorescence sensor for the detection of adenosine 5'-triphosphate (ATP) was developed and tested using ATP-DNA2-Ag NCs. The results showed that the fluorescence of ATP-DNA2-Ag NCs was significantly enhanced with the addition of ATP. The fluorescence enhancement was a result of the specific binding activity of the ATP aptamer and ATP, which caused G-rich sequences to approach the dark DNA-Ag NCs, owing to the alteration in ATP aptamer conformation. The proposed sensor demonstrated a good linear range of 18-42 mM and a limit of detection (LOD) of 2.8 μM. The sensor's features include sensitivity, selectivity, and simple operation. In addition, the proposed sensor successfully measured ATP in 100-fold diluted fetal bovine serum.
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Affiliation(s)
- Yuxia Li
- Department of Chemistry and Chemical Engineering, Jinzhong University, Yuci, Jinzhong 030619, China
| | - Jingxuan Ren
- Department of Chemistry and Chemical Engineering, Jinzhong University, Yuci, Jinzhong 030619, China
| | - Zeting Meng
- Department of Chemistry and Chemical Engineering, Jinzhong University, Yuci, Jinzhong 030619, China
| | - Baozhu Zhang
- Department of Chemistry and Chemical Engineering, Jinzhong University, Yuci, Jinzhong 030619, China
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Li Y, Meng Z, Liu Y, Zhang B. Turn-on fluorescent nanoprobe for ATP detection based on DNA-templated silver nanoclusters. RSC Adv 2024; 14:5594-5599. [PMID: 38352688 PMCID: PMC10863603 DOI: 10.1039/d3ra07077h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Accepted: 01/31/2024] [Indexed: 02/16/2024] Open
Abstract
A turn-on fluorescence nanoprobe was constructed for the determination of adenosine 5'-triphosphate (ATP) based on DNA-templated silver nanoclusters (DNA-AgNCs). The significant enhancement fluorescence intensity of DNA-AgNCs in the presence of ATP is due to the high special binding affinity between ATP and the aptamer, resulting in the environment of DNA-AgNCs with darkish fluorescence lying at one terminus of DNA slightly altering owing to the change of ATP aptamer conformation. A good linear range runs from 9 to 24 mM with a satisfactory detection limit of 3 μM. Furthermore, the proposed nanoprobe exhibited good performance for ATP detection in diluted fetal bovine serum.
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Affiliation(s)
- Yuxia Li
- Department of Chemistry and Chemical Engineering, Jinzhong University Yuci 030619 P. R. China
| | - Zeting Meng
- Department of Chemistry and Chemical Engineering, Jinzhong University Yuci 030619 P. R. China
| | - Yating Liu
- Department of Chemistry and Chemical Engineering, Jinzhong University Yuci 030619 P. R. China
| | - Baozhu Zhang
- Department of Chemistry and Chemical Engineering, Jinzhong University Yuci 030619 P. R. China
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Zhang L, Wang L, Yang S, He K, Bao D, Xu M. Quantifying the drug response of patient-derived organoid clusters by aggregated morphological indicators with multi-parameters based on optical coherence tomography. BIOMEDICAL OPTICS EXPRESS 2023; 14:1703-1717. [PMID: 37078050 PMCID: PMC10110317 DOI: 10.1364/boe.486666] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Revised: 03/17/2023] [Accepted: 03/17/2023] [Indexed: 05/03/2023]
Abstract
Patient-derived organoids (PDOs) serve as excellent tools for personalized drug screening to predict clinical outcomes of cancer treatment. However, current methods for efficient quantification of drug response are limited. Herein, we develop a method for label-free, continuous tracking imaging and quantitative analysis of drug efficacy using PDOs. A self-developed optical coherence tomography (OCT) system was used to monitor the morphological changes of PDOs within 6 days of drug administration. OCT image acquisition was performed every 24 h. An analytical method for organoid segmentation and morphological quantification was developed based on a deep learning network (EGO-Net) to simultaneously analyze multiple morphological organoid parameters under the drug's effect. Adenosine triphosphate (ATP) testing was conducted on the last day of drug treatment. Finally, a corresponding aggregated morphological indicator (AMI) was established using principal component analysis (PCA) based on the correlation analysis between OCT morphological quantification and ATP testing. Determining the AMI of organoids allowed quantitative evaluation of the PDOs responses to gradient concentrations and combinations of drugs. Results showed that there was a strong correlation (correlation coefficient >90%) between the results using the AMI of organoids and those from ATP testing, which is the standard test used for bioactivity measurement. Compared with single-time-point morphological parameters, the introduction of time-dependent morphological parameters can reflect drug efficacy with improved accuracy. Additionally, the AMI of organoids was found to improve the efficiency of 5-fluorouracil(5FU) against tumor cells by allowing the determination of the optimum concentration, and the discrepancies in response among different PDOs using the same drug combinations could also be measured. Collectively, the AMI established by OCT system combined with PCA could quantify the multidimensional morphological changes of organoids under the drug's effect, providing a simple and efficient tool for drug screening in PDOs.
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Affiliation(s)
- Linyi Zhang
- Hangzhou Dianzi University, Automation College, Hangzhou, Zhejiang, China
| | - Ling Wang
- Hangzhou Dianzi University, Automation College, Hangzhou, Zhejiang, China
- Zhejiang Provincial Key Laboratory of Medical Information and Biological 3D Printing, Hangzhou, Zhejiang, China
| | - Shanshan Yang
- Hangzhou Dianzi University, Automation College, Hangzhou, Zhejiang, China
- Zhejiang Provincial Key Laboratory of Medical Information and Biological 3D Printing, Hangzhou, Zhejiang, China
| | - Kangxin He
- First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
| | - Di Bao
- Hangzhou Dianzi University, Automation College, Hangzhou, Zhejiang, China
| | - Mingen Xu
- Hangzhou Dianzi University, Automation College, Hangzhou, Zhejiang, China
- Zhejiang Provincial Key Laboratory of Medical Information and Biological 3D Printing, Hangzhou, Zhejiang, China
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Zhang B, Yang Z, Li Y, Ma L, Li F, Lv X, Wen G. A label-free aptasensor for the detection of ATP based on turn-on fluorescence DNA-templated silver nanoclusters. RSC Adv 2022; 12:30024-30029. [PMID: 36321105 PMCID: PMC9582908 DOI: 10.1039/d2ra04636a] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Accepted: 10/07/2022] [Indexed: 11/17/2022] Open
Abstract
A label-free aptasensor has been fabricated in order to detect adenosine triphosphate (ATP) using turn-on fluorescence DNA-Ag NCs. The fluorescence of the DNA-Ag NCs could increase remarkably with the addition of ATP mainly because ATP specifically interacts with its aptamer to change the microenvironment of the darkish DNA-Ag NCs located at one terminus or two termini due to the conformational alteration of the aptamer structure. The proposed sensor can detect ATP in a linear range of 6-27 mM with a good detection limit of 5.0 μM. Additionally, the proposed method succeeded in detecting ATP in fetal bovine serum.
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Affiliation(s)
- Baozhu Zhang
- Department of Chemistry and Chemical Engineering, Jinzhong UniversityYuci 030619P. R. China
| | - Ziyao Yang
- Department of Chemistry and Chemical Engineering, Jinzhong UniversityYuci 030619P. R. China
| | - Yuxia Li
- Department of Chemistry and Chemical Engineering, Jinzhong UniversityYuci 030619P. R. China
| | - Ling Ma
- Department of Chemistry and Chemical Engineering, Jinzhong UniversityYuci 030619P. R. China
| | - Fenfang Li
- Department of Chemistry and Chemical Engineering, Jinzhong UniversityYuci 030619P. R. China
| | - Xiuqing Lv
- Department of Chemistry and Chemical Engineering, Jinzhong UniversityYuci 030619P. R. China
| | - Guangming Wen
- Department of Chemistry and Chemical Engineering, Jinzhong UniversityYuci 030619P. R. China
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Nakazono M, Nanbu S, Akita T, Hamase K. Chemiluminescence of methoxycarbonylphenyl 10-methyl-10λ4 -2,7-disubstituted acridine-9-carboxylate derivatives. J Photochem Photobiol A Chem 2020. [DOI: 10.1016/j.jphotochem.2020.112851] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Orooji Y, Haddad Irani-Nezhad M, Hassandoost R, Khataee A, Rahim Pouran S, Joo SW. Cerium doped magnetite nanoparticles for highly sensitive detection of metronidazole via chemiluminescence assay. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2020; 234:118272. [PMID: 32229321 DOI: 10.1016/j.saa.2020.118272] [Citation(s) in RCA: 74] [Impact Index Per Article: 18.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/28/2020] [Revised: 03/14/2020] [Accepted: 03/15/2020] [Indexed: 06/10/2023]
Abstract
Cerium doped magnetite nanoparticle (CDM) was synthesized via a co-precipitation method and used as the co-reactant of luminol-K3Fe(CN)6 chemiluminescent system. The physical-chemical features of CDM were studied by XPS, XRD, HRTEM, FESEM, VSM, BET, and FTIR analyses. This simple and highly sensitive nanoprobe enabled the determination of minor concentrations of metronidazole (MNZ). Owing to the quenching efficacy of MNZ in the studied chemiluminescence system, a linear range of 3.47 × 10-6-9.37 × 10-5 mol/L was obtained with a limit of detection of 3.91 × 10-7 mol/L. This biosensor was used for MNZ detection in human serum samples, which was highly efficient. The outcomes of this study give credit to the proposed biosensor to be applied for detection of MNZ in biological samples.
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Affiliation(s)
- Yasin Orooji
- College of Materials Science and Engineering, Nanjing Forestry University, No. 159, Longpan Road, Nanjing, 210037, Jiangsu, People's Republic of China; Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, Nanjing Forestry University, Nanjing 210037, China
| | - Mahsa Haddad Irani-Nezhad
- Research Laboratory of Advanced Water and Wastewater Treatment Processes, Department of Applied Chemistry, Faculty of Chemistry, University of Tabriz, 51666-16471 Tabriz, Iran
| | - Ramin Hassandoost
- Research Laboratory of Advanced Water and Wastewater Treatment Processes, Department of Applied Chemistry, Faculty of Chemistry, University of Tabriz, 51666-16471 Tabriz, Iran
| | - Alireza Khataee
- Research Laboratory of Advanced Water and Wastewater Treatment Processes, Department of Applied Chemistry, Faculty of Chemistry, University of Tabriz, 51666-16471 Tabriz, Iran; Department of Environmental Engineering, Gebze Technical University, 41400 Gebze, Turkey; Institute of Research and Development, Duy Tan University, Da Nang 550000, Viet Nam.
| | - Shima Rahim Pouran
- Department of Biology, Faculty of Science, University of Mohaghegh Ardabili, P.O. Box 179, Ardabil, Iran
| | - Sang Woo Joo
- School of Mechanical Engineering, Yeungnam University, Gyeongsan 712-749, South Korea.
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Huang Q, Wang T, Xiao N. Selective monitoring ATP using a fluorogenic Al(III)-probe complex in aqueous medium. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2020; 229:117946. [PMID: 31862650 DOI: 10.1016/j.saa.2019.117946] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/21/2019] [Revised: 12/08/2019] [Accepted: 12/09/2019] [Indexed: 06/10/2023]
Abstract
A simple commercially available probe 8-hydroxyjulolidine-9-aldehyde (HJ) has been developed as a turn-on fluorescent probe specifically for Al3+ and characterized systemically. The probe HJ for Al3+ ion exhibits strong green fluorescence under ultraviolet light. The HJ acted as an OFF-ON-OFF type fluorescent probe for Al3+ and ATP in nearly 100% aqueous media. The 1:1 binding stoichiometry between probe and Al3+ has been established from Job's plot and HRMS studies. The limit of detection for Al3+ ion is found to be 5.75 × 10-8 M. The large association constant between HJ and Al3+ ion is 1.05 × 105 M-1. Detailed insights of probe-metal interaction mechanisms have been studied by the density functional theory (DFT) as well as the time dependent-DFT (TDDFT) calculations. Moreover, benefiting from the water solubility and biocompatibility of the probe HJ and its HJ-Al3+ complex, they have also been successfully applied to detect Al3+ and ATP by bioimaging in onion epidermal cells and adult zebrafish respectively.
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Affiliation(s)
- Qiaoming Huang
- School of Pharmaceutical Sciences, Capital Medical University, Beijing, 100069, China
| | - Tianran Wang
- School of Pharmaceutical Sciences, Capital Medical University, Beijing, 100069, China
| | - Nao Xiao
- School of Pharmaceutical Sciences, Capital Medical University, Beijing, 100069, China.
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Liu X, Yu Y, Lin B, Cao Y, Guo M. A label-free fluorescent probe for the detection of adenosine 5'‑triphosphate via inhibiting the aggregation-induced emission enhancement of glutathione modified silver nanoclusters triggered by zinc ion. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2019; 214:360-365. [PMID: 30802791 DOI: 10.1016/j.saa.2019.02.040] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/19/2018] [Revised: 01/23/2019] [Accepted: 02/16/2019] [Indexed: 06/09/2023]
Abstract
It is important to establish sensitive and simple analysis methods for adenosine 5'‑triphosphate (ATP). A label-free fluorescent probe for the determination of ATP was constructed based on glutathione modified silver nanoclusters (AgNCs/GSH). AgNCs/GSH showed aggregation-induced emission enhancement (AIEE) property in the organic solvent. The effects of metal ions on the fluorescence of AgNCs/GSH were also studied. Only zinc ion enhanced the fluorescence of AgNCs/GSH obviously. This was because Zn2+ coordinated with AgNCs/GSH to cause the aggregation of AgNCs/GSH, which was sufficiently proved by TEM. With the addition of ATP, Zn2+ bound with ATP through ZnOP bond and the binding between Zn2+ and AgNCs/GSH was inhibited. Hence the fluorescence of AgNCs/GSH was decreased with increasing the ATP concentration. The fluorescence response was linear in the ATP concentration range of 1-110 μM, and the detection limit was 0.8 μM. Then this method was successfully applied for determining ATP in the samples of human urine and rat serum, the recoveries were in the range of 97.6%-103%.
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Affiliation(s)
- Xiaojie Liu
- School of Chemistry and Environment, Guangzhou Key Laboratory of Analytical Chemistry for Biomedicine, South China Normal University, Guangzhou 510006, China
| | - Ying Yu
- School of Chemistry and Environment, Guangzhou Key Laboratory of Analytical Chemistry for Biomedicine, South China Normal University, Guangzhou 510006, China.
| | - Bixia Lin
- School of Chemistry and Environment, Guangzhou Key Laboratory of Analytical Chemistry for Biomedicine, South China Normal University, Guangzhou 510006, China.
| | - Yujuan Cao
- School of Chemistry and Environment, Guangzhou Key Laboratory of Analytical Chemistry for Biomedicine, South China Normal University, Guangzhou 510006, China
| | - Manli Guo
- School of Chemistry and Environment, Guangzhou Key Laboratory of Analytical Chemistry for Biomedicine, South China Normal University, Guangzhou 510006, China
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