1
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Wang Z, Ye Z, Sheng Y, Xu K, Liang R, Gao Y. A Ratiometric Fast-Response Fluorescent Probe Based on Dicyanoisophorone for Monitoring HClO in Paper Test Strips and Living Mice. J Fluoresc 2024:10.1007/s10895-024-03837-z. [PMID: 39018003 DOI: 10.1007/s10895-024-03837-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2024] [Accepted: 07/03/2024] [Indexed: 07/18/2024]
Abstract
A new dicyanoisophorone-based ratiometric fluorescent probe NOSA was synthesized and characterized. It showed a fast fluorescence response to HClO with the emission color change from dark green to bright red. NMR, IR, and HRMS suggested that the detection of NOSA to HClO may originate from the hydroxyl deprotection reaction by HClO on the molecule NOSA, which caused a red-shift of fluorescence. The probe NOSA displayed high selectivity and excellent anti-interference performance with a limit of detection at 3.835 × 10-7 M. The convenient paper test strips were successfully obtained and applied to the detection of HClO based on fluorescence color change with the varied NaClO concentration. Moreover, spiked recovery experiments in real water samples indicated that the probe NSOA could quantitatively detect HClO, and the fluorescence bio-imagings in vivo were carried out, and HClO detection in biosystems using NOSA was realized.
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Affiliation(s)
- Zhenzhen Wang
- State Key Laboratory Breeding Base of Green Chemistry Synthesis Technology, College of Chemical Engineering, Zhejiang University of Technology, Hangzhou, 310032, China
| | - Ziqing Ye
- State Key Laboratory Breeding Base of Green Chemistry Synthesis Technology, College of Chemical Engineering, Zhejiang University of Technology, Hangzhou, 310032, China
| | - Yumiao Sheng
- State Key Laboratory Breeding Base of Green Chemistry Synthesis Technology, College of Chemical Engineering, Zhejiang University of Technology, Hangzhou, 310032, China
| | - Kedian Xu
- State Key Laboratory Breeding Base of Green Chemistry Synthesis Technology, College of Chemical Engineering, Zhejiang University of Technology, Hangzhou, 310032, China
| | - Ruiqing Liang
- State Key Laboratory Breeding Base of Green Chemistry Synthesis Technology, College of Chemical Engineering, Zhejiang University of Technology, Hangzhou, 310032, China
| | - Yunling Gao
- State Key Laboratory Breeding Base of Green Chemistry Synthesis Technology, College of Chemical Engineering, Zhejiang University of Technology, Hangzhou, 310032, China.
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2
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Zahid Nasim S, Sarfaraz S, Jan F, Yar M, Ur Rehaman A. Computational insights of excited state intramolecular proton transfer (ESIPT) based fluorescent detection and imaging of γ-glutamytranspeptidase activity. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2023; 299:122814. [PMID: 37201329 DOI: 10.1016/j.saa.2023.122814] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Revised: 04/15/2023] [Accepted: 04/29/2023] [Indexed: 05/20/2023]
Abstract
γ-Glutamytranspeptidase (GGT) is an important tumor biomarker that widely appears in the tumor cells. Therefore, accurate imaging and detection of GGT activity in live cells, serum and pathological cells grasp great importance for the diagnosis, management, and treatment of cancer. Herein, 2-(2-hydroxyl-phenyl)-6-chloro-4-(3H)-quinazolinone (HPQ) is considered as the fluorophore probe for the detection of GGT activity, which is known for the typical mechanism of excited-state intramolecular proton transfer (ESIPT). All the simulations adopted to evaluate the sensing mechanism were carried out via DFT and TDDFT calculations at CAM-B3LYP/TZVP level of theory. The emission properties of HPQ and HPQ-TD are thoroughly studied to understand the photoinduced electron transfer (PET) and excited state intramolecular proton transfer (ESIPT) process. The results reveal that the fluorescence quenching of HPQ (enol form) is assigned to the PET process, whereas the large Stokes shift in fluorescence emission of HPQ (keto form) is related with ESIPT mechanism. The obtained results are further cross validated by frontier molecular orbital (FMO) analysis, geometric analysis, and potential energy curve (PEC) scanning. Our calculations provide powerful evidence for the ESIPT based sensing mechanism of HPQ (keto-enol form) for GGT activity.
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Affiliation(s)
- Sayed Zahid Nasim
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, China
| | - Sehrish Sarfaraz
- Department of Chemistry, COMSATS University, Abbottabad Campus, Abbottabad 22060, Pakistan
| | - Faheem Jan
- Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016, Liaoning, China; School of Materials Science and Engineering, University of Science and Technology of China, Shenyang 110016, Liaoning, China.
| | - Muhammad Yar
- Department of Chemistry, COMSATS University, Abbottabad Campus, Abbottabad 22060, Pakistan.
| | - Attiq Ur Rehaman
- Department of Chemistry, COMSATS University, Abbottabad Campus, Abbottabad 22060, Pakistan
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3
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Olenin AY, Yagov VV. Using the Turn-On Fluorescence Effect in Chemical and Biochemical Analysis. JOURNAL OF ANALYTICAL CHEMISTRY 2022. [DOI: 10.1134/s1061934822090088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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4
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Dong J, Lu G, Tu Y, Fan C. Recent Research Progress of Red-Emitting/Near-Infrared Fluorescent Probes for Biothiols. NEW J CHEM 2022. [DOI: 10.1039/d1nj06244a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Small-molecule biological thiols, including cysteine (Cys), homocysteine (Hcy) and glutathione (GSH), occupy a vital position in physiological and pathological activities. Abnormal fluctuations of their concentrations are often closely connected with...
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5
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Liu Y, Zhang C, Pan H, Li L, Yu Y, Liu B. An insight into the in vivo imaging potential of curcumin analogues as fluorescence probes. Asian J Pharm Sci 2021; 16:419-431. [PMID: 34703492 PMCID: PMC8520045 DOI: 10.1016/j.ajps.2020.11.003] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Revised: 10/17/2020] [Accepted: 11/27/2020] [Indexed: 11/29/2022] Open
Abstract
Curcumin and its derivatives have good electrical and optical properties due to the highly symmetric structure of delocalized π electrons. Apart from that, curcumin and its derivatives can interact with numerous molecular targets, thereby exerting less side effects on human body. The fluorescence emission wavelength and fluorescence intensity of curcumin can be enhanced by modifying its π-conjugated system and ß-diketone structure. Some curcumin-based fluorescent probes have been utilized to detect soluble/insoluble amyloid-ß protein, intracranial reactive oxygen species, cysteine, cancer cells, etc. Based on the binding characteristics of curcumin-based fluorescent probes with various target molecules, the factors affecting the fluorescence intensity and emission wavelength of the probes are analyzed, in order to obtain a curcumin probe with higher sensitivity and selectivity. Such an approach will be greatly applicable to in vivo fluorescence imaging.
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Affiliation(s)
- Yu Liu
- School of Pharmaceutical Sciences, Liaoning University, Shenyang 110036, China
- Judicial Identification Center of Liaoning university, Shenyang 110036, China
| | - Chuang Zhang
- School of Pharmaceutical Sciences, Liaoning University, Shenyang 110036, China
- Liaoning Key Laboratory of New Drug Research & Development, Shenyang 110036, China
| | - Hao Pan
- School of Pharmaceutical Sciences, Liaoning University, Shenyang 110036, China
- Liaoning Key Laboratory of New Drug Research & Development, Shenyang 110036, China
| | - Li Li
- School of Pharmaceutical Sciences, Liaoning University, Shenyang 110036, China
- Judicial Identification Center of Liaoning university, Shenyang 110036, China
| | - Yanjie Yu
- School of Pharmaceutical Sciences, Liaoning University, Shenyang 110036, China
- Liaoning Pharmaceutical Engineering Research Center for Natural Medicine, Shenyang 110036, China
| | - Bingmi Liu
- School of Pharmaceutical Sciences, Liaoning University, Shenyang 110036, China
- Judicial Identification Center of Liaoning university, Shenyang 110036, China
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6
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Li Y, Chen L, Zhu Y, Chen L, Yu X, Li J, Chen D. Structure modulation on fluorescent probes for biothiols and the reversible imaging of glutathione in living cells. RSC Adv 2021; 11:21116-21126. [PMID: 35479348 PMCID: PMC9034037 DOI: 10.1039/d1ra03221f] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2021] [Accepted: 06/06/2021] [Indexed: 11/21/2022] Open
Abstract
The detection of small molecular biothiols (cysteine, homocysteine and glutathione) is of great importance, as they involve in a series of physiological and pathological processes and are associated with many diseases. To realize the real-time monitoring of a specific biothiol, a rapid and reversible probe is required. Therefore, three probes, namely, o-MNPy, m-MNPy and p-MNPy, with pyridine substituted α, β-unsaturated ketone as the recognition site, were reported here, and the reactivity of the recognition site was finely tuned by the connection mode of the pyridine unit. To single out the optimal one, the response performances of three probes toward each biothiol were systemically studied, taking the differences of the intracellular contents of three biothiols into account during the evaluation. Biothiols reacted with the probes through Michael addition, and results showed that the slight structural variations could affect the performances of the probes obviously. p-MNPy with the pyridine unit connected to the recognition site through the para-position of the nitrogen atom, revealed the best sensing ability among the three probes. It demonstrated rapid response, good selectivity and sensitivity, excellent pH adaptability to Cys and GSH, and displayed reversible detection toward GSH. Finally, p-MNPy was successfully applied to track the GSH fluctuations under the oxidative stress stimulated by H2O2 in living cells. A reversible fluorescent probe for GSH was obtained through structure modulation, by which the intracellular GSH fluctuation was imaged.![]()
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Affiliation(s)
- Yu Li
- Hubei Provincial Academy of Eco-Environmental Sciences Wuhan 430072 China
| | - Li Chen
- Key Laboratory for Green Chemical Process of Ministry of Education, School of Chemical Engineering and Pharmacy, Wuhan Institute of Technology Wuhan 430205 China
| | - Yan Zhu
- Hubei Provincial Academy of Eco-Environmental Sciences Wuhan 430072 China
| | - Liming Chen
- Hubei Provincial Academy of Eco-Environmental Sciences Wuhan 430072 China
| | - Xianglin Yu
- Key Laboratory for Green Chemical Process of Ministry of Education, School of Chemical Engineering and Pharmacy, Wuhan Institute of Technology Wuhan 430205 China
| | - Junbo Li
- School of Chemistry and Environmental Engineering, Wuhan Institute of Technology Wuhan 430205 China
| | - Dugang Chen
- Key Laboratory for Green Chemical Process of Ministry of Education, School of Chemical Engineering and Pharmacy, Wuhan Institute of Technology Wuhan 430205 China
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7
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Kumar M, Chaudhary G, Singh AP. BODIPY-Hg 2+ Complex: A Fluorescence "Turn-ON" Sensor for Cysteine Detection. ANAL SCI 2021; 37:283-292. [PMID: 32863336 DOI: 10.2116/analsci.20p255] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Accepted: 08/17/2020] [Indexed: 08/09/2023]
Abstract
A BODIPY (4,4-difluoro-4-bora-3a,4a-diaza-s-indacene) based pioneering sensing material (HLPy) having 2-amino pyridine as receptor was synthesized and used for the selective detection of Hg2+ ions. The synthesized HLPy features a high affinity towards Hg2+ (ka = 2.04 × 105 M-1), accompanied by effective quenching of fluorescence in DMF:H2O (1:9 v/v, 10 mM HEPES buffer, pH 7.4) with 54 nM limit of detection (LOD). The emission titration experiments (Job's plot) in the presence of varying mole-fraction of Hg2+ ions reveals the formation of non-fluorescent 2:1 coordination complex [Hg(LPy)2]. The resulting non-fluorescent [Hg(LPy)2] was thoroughly characterized using various spectroscopic techniques and analyses. Interestingly, the non-fluorescent complex [Hg(LPy)2] is able to specifically respond towards Cys over other biothiols and amino acids through a reversible de-complexation mechanism. As a result, the remarkable recovery of the fluorescence can be observed. The limit of detection (LOD) for Cys detection is estimated to be 29 nM in DMF:H2O (1:9 v/v, 10 mM HEPES buffer, pH 8.0). The reversibility and reusability of [Hg(LPy)2] were achieved by the sequential addition of Cys and Hg2+ ions up to five cycles. Moreover, the removal of Hg2+ ions up to 89% from aqueous samples using HLPy was successfully demonstrated.
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Affiliation(s)
- Monu Kumar
- Department of Applied Sciences, National Institute of Technology Delhi, New Delhi, 110 040, India
| | - Garima Chaudhary
- Department of Applied Sciences, National Institute of Technology Delhi, New Delhi, 110 040, India
| | - Amit Pratap Singh
- Department of Applied Sciences, National Institute of Technology Delhi, New Delhi, 110 040, India
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8
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Chen D, Nie G, Dang Y, Liang W, Li W, Zhong C. Rational design of near-infrared fluorophores with a phenolic D–A type structure and construction of a fluorescent probe for cysteine imaging. NEW J CHEM 2021. [DOI: 10.1039/d1nj02459k] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
The structural modulation of phenolic D–A type fluorophores and a NIR fluorescent probe for cysteine imaging in vitro and in vivo.
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Affiliation(s)
- Dugang Chen
- Key Laboratory for Green Chemical Process of Ministry of Education, School of Chemical Engineering and Pharmacy, Wuhan Institute of Technology, Wuhan 430205, P. R. China
| | - Gang Nie
- Hubei Key Laboratory of Nature Medicinal Chemistry and Resource Evaluation, Tongji Medical College of Pharmacy, Huazhong University of Science and Technology, Wuhan 430030, P. R. China
| | - Yecheng Dang
- Key Laboratory for Green Chemical Process of Ministry of Education, School of Chemical Engineering and Pharmacy, Wuhan Institute of Technology, Wuhan 430205, P. R. China
| | - Wenjie Liang
- Key Laboratory for Green Chemical Process of Ministry of Education, School of Chemical Engineering and Pharmacy, Wuhan Institute of Technology, Wuhan 430205, P. R. China
| | - Wanqing Li
- Key Laboratory for Green Chemical Process of Ministry of Education, School of Chemical Engineering and Pharmacy, Wuhan Institute of Technology, Wuhan 430205, P. R. China
| | - Cheng Zhong
- College of Chemistry and Molecular Science, Wuhan University, Wuhan 430072, P. R. China
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9
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Rui B, Feng Y, Luo L. A novel benzo[a]phenazin-based fluorescence probe for selective detection of cysteine with anti-cancer potency. Talanta 2020; 224:121902. [PMID: 33379107 DOI: 10.1016/j.talanta.2020.121902] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2020] [Revised: 11/05/2020] [Accepted: 11/12/2020] [Indexed: 01/20/2023]
Abstract
Among the physiological and pathological sulfur-containing species, cysteine (Cys) is the most typical one which is an important component of the REDOX system in vivo. Monitoring the level of Cys from other competing species seems quite important in pre-clinical diagnosis and therapeutic evaluation. Herein, we developed a selective fluorescent probe, BPCys, for Cys from the benzo[a]phenazin backbone which had the potential of anti-cancer potency. BPCys suggested advantages including high specificity (40 fold over other species), high sensitivity (detection limit: 18 nM), wide pH adaptability (6.0-11.0) and in particular, the anti-cancer effect. Biological assays and in silico simulation hinted the potency of the detecting product on Topoisomerase I/II. In brief, this study raised a practical strategy for monitoring the Cys level in living cells, especially in cancer models with its anti-cancer potential, thus opened the mind of exploring more specific tool for specific applications.
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Affiliation(s)
- Bing Rui
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing, 210023, China
| | - Yangrui Feng
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing, 210023, China
| | - Lan Luo
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing, 210023, China.
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10
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Chen D, Feng Y. Recent Progress of Glutathione (GSH) Specific Fluorescent Probes: Molecular Design, Photophysical Property, Recognition Mechanism and Bioimaging. Crit Rev Anal Chem 2020; 52:649-666. [PMID: 32941060 DOI: 10.1080/10408347.2020.1819193] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
The selective detection of glutathione (GSH) in vitro and in vivo has attracted great attentions, credited to its important role in life activities and association with a series of diseases. Among all kinds of analytical techniques, the fluorescent probe for GSH detection become prevalent recently because of its ease of operation, high temporal-spatial resolution, visualization and noninvasiveness, etc. The special structural features of GSH, such as the nucleophilicity of sulfhydryl group, the concerted reaction ability of amino group, the negative charged nature, the latent hydrogen bonding ability along with its flexible molecular chain, are all potent factors to be employed to design the specific fluorescent probe for GSH and discriminate it from other bio-species including its analogues cysteine (Cys) and homocysteine (Hcy). This paper reviewed the studies in the last 3 years and was organized based on the reaction mechanism of each probe. According to the reactivity of GSH, various recognition mechanisms including Michael addition, nucleophilic aromatic substitution, ordinary nucleophilic substitution, multi-site reaction, and other unique reactions have been utilized to construct the GSH specific fluorescent probes, and the molecular design strategy, photophysical property, recognition mechanism, and bioimaging application of each reported probe were all discussed here systematically. Great progress has been made in this area, and we believe the analyses and summarization of these excellent studies would provide valuable message and inspiration to researchers to advance the research toward clinic applications.
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Affiliation(s)
- Dugang Chen
- Key Laboratory for Green Chemical Process of Ministry of Education, School of Chemical Engineering and Pharmacy, Wuhan Institute of Technology, Wuhan, P. R. China
| | - Yangzhen Feng
- Key Laboratory for Green Chemical Process of Ministry of Education, School of Chemical Engineering and Pharmacy, Wuhan Institute of Technology, Wuhan, P. R. China
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11
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Chen L, Feng Y, Dang Y, Zhong C, Chen D. A deep-red emission fluorescent probe with long wavelength absorption for viscosity detection and live cell imaging. Anal Bioanal Chem 2020; 412:7819-7826. [PMID: 32875370 DOI: 10.1007/s00216-020-02911-2] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2020] [Revised: 08/07/2020] [Accepted: 08/24/2020] [Indexed: 01/08/2023]
Abstract
Intracellular viscosity is closely related to a series of biological processes and could be a biomarker for various diseases. Herein, we reported a deep-red emission viscosity probe ACI, which showed a turn-on fluorescence effect with excellent selectivity encountering high viscous medium. To assure the practical biological application, ACI demonstrated not only a long wavelength emission at 634 nm but also a long wavelength excitation at 566 nm, which were crucial to afford deeper penetration depth and higher sensitivity in bioimaging. The photophysical properties and viscosity recognition mechanism of the probe were carefully discussed here. Theoretical calculations furtherly confirmed that high viscous medium could inhibit the twisted intramolecular charge transfer (TICT) process of the probe which quenched the fluorescence in low viscous media, and restore the emission. More importantly, it was successfully applied to visualize the viscosity in living cells. Graphical abstract.
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Affiliation(s)
- Li Chen
- Key Laboratory for Green Chemical Process of Ministry of Education, School of Chemical Engineering and Pharmacy, Wuhan Institute of Technology, Wuhan, 430205, Hubei, China
| | - Yangzhen Feng
- Key Laboratory for Green Chemical Process of Ministry of Education, School of Chemical Engineering and Pharmacy, Wuhan Institute of Technology, Wuhan, 430205, Hubei, China
| | - Yecheng Dang
- Key Laboratory for Green Chemical Process of Ministry of Education, School of Chemical Engineering and Pharmacy, Wuhan Institute of Technology, Wuhan, 430205, Hubei, China
| | - Cheng Zhong
- College of Chemistry and Molecular Science, Wuhan University, Wuhan, 430072, Hubei, China.
| | - Dugang Chen
- Key Laboratory for Green Chemical Process of Ministry of Education, School of Chemical Engineering and Pharmacy, Wuhan Institute of Technology, Wuhan, 430205, Hubei, China.
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12
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Ding S, Xu A, Sun A, Xia Y, Liu Y. An Excited State Intramolecular Proton Transfer-Based Fluorescent Probe with a Large Stokes Shift for the Turn-on Detection of Cysteine: A Detailed Theoretical Exploration. ACS OMEGA 2020; 5:19695-19701. [PMID: 32803064 PMCID: PMC7424714 DOI: 10.1021/acsomega.0c02393] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Accepted: 07/17/2020] [Indexed: 05/29/2023]
Abstract
DFT and TDDFT calculations are adopted to study the sensing mechanism of a turn-on-type cysteine fluorescent probe (2-(1-phenyl-imidazo[1,5-α]pyridine-3-yl)phenyl acrylate, denoted as MZC-AC). The photoinduced electron transfer (PET) process of MZC-AC and the excited state intramolecular proton transfer (ESIPT) process of MZC have been investigated in detail. We demonstrate that the fluorescence quenching of MZC-AC is ascribed to the PET mechanism and the large Stokes shift fluorescence emission of MZC is the result of the ESIPT mechanism. The results have been cross-validated by geometries, frontier molecular orbital analysis, and potential energy curve scanning. As a result, our calculations completely reproduce the experimental results and give powerful evidence for the sensing mechanism of MZC-AC for cysteine.
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Affiliation(s)
- Sha Ding
- School
of Packaging and Materials Engineering, Hunan University of Technology, Zhuzhou 412007, PR China
- Hunan
Key Laboratory of Biomass Fiber Functional Materials, Hunan University of Technology, Zhuzhou 412007, PR China
| | - Aixiang Xu
- School
of Civil Engineering, Hunan University of
Technology, Zhuzhou 412007, China
| | - Aokui Sun
- School
of Packaging and Materials Engineering, Hunan University of Technology, Zhuzhou 412007, PR China
| | - Yong Xia
- School
of Packaging and Materials Engineering, Hunan University of Technology, Zhuzhou 412007, PR China
- College
of Chemistry and Chemical Engineering, Central
South University, Changsha 410083, China
| | - Yuejun Liu
- School
of Packaging and Materials Engineering, Hunan University of Technology, Zhuzhou 412007, PR China
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13
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Li Y, He X, Huang Y, Xu L, Zhao L, Li X, Sun Y, Wang X, Ma P, Song D. Development of a water-soluble near-infrared fluorescent probe for endogenous cysteine imaging. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2020; 226:117544. [PMID: 31629982 DOI: 10.1016/j.saa.2019.117544] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/29/2019] [Revised: 09/08/2019] [Accepted: 09/17/2019] [Indexed: 06/10/2023]
Abstract
We designed and synthesized a water-soluble near-infrared (NIR) fluorescent probe with the recognition unit of the cyanine-like structure and acrylate group. Through an aromatic ring nucleophilic substitution reaction based on sulfhydryl moiety, an off-on fluorescence response toward cysteine (Cys) was realized. The probe exhibited excellent spectral performance with an emission wavelength of 720nm and a detection limit of 0.20μM. The spectral properties, selectivity and anti-interference performance of the probe were systematically investigated. Density functional theory (DFT) calculations were conducted to clarify the luminescence mechanism of the probe. Furthermore, the probe was successfully applied to the detection of free Cys in human serum and the NIR imaging of endogenous Cys in living cells. Thus, the probe has a promising application prospect in clinical diagnosis and fluorescence imaging.
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Affiliation(s)
- Yiling Li
- College of Chemistry, Jilin University, Qianjin Street 2699, Changchun, 130012, China
| | - Xu He
- College of Life Sciences, Jilin University, Qianjin Street 2699, Changchun, 130012, China
| | - Yibing Huang
- College of Life Sciences, Jilin University, Qianjin Street 2699, Changchun, 130012, China
| | - Longbin Xu
- College of Chemistry, Jilin University, Qianjin Street 2699, Changchun, 130012, China
| | - Lihe Zhao
- College of Chemistry, Jilin University, Qianjin Street 2699, Changchun, 130012, China
| | - Xiaolei Li
- School of Chemistry and Chemical Engineering, Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology, Liaocheng University, Liaocheng, 252059, China
| | - Ying Sun
- College of Chemistry, Jilin University, Qianjin Street 2699, Changchun, 130012, China
| | - Xinghua Wang
- College of Chemistry, Jilin University, Qianjin Street 2699, Changchun, 130012, China
| | - Pinyi Ma
- College of Chemistry, Jilin University, Qianjin Street 2699, Changchun, 130012, China.
| | - Daqian Song
- College of Chemistry, Jilin University, Qianjin Street 2699, Changchun, 130012, China.
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14
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Dang Y, Chen L, Yuan L, Li J, Chen D. A New Fluorescent Probe for Selective Detection of Endogenous Cysteine and Live Cell Imaging. ChemistrySelect 2020. [DOI: 10.1002/slct.201904093] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
- Yecheng Dang
- Key Laboratory for Green Chemical Process of Ministry of Education School of Chemical Engineering and Pharmacy Wuhan Institute of Technology Wuhan 430205 P. R. China
| | - Li Chen
- Key Laboratory for Green Chemical Process of Ministry of Education School of Chemical Engineering and Pharmacy Wuhan Institute of Technology Wuhan 430205 P. R. China
| | - Li Yuan
- School of Chemistry and Environmental Engineering Wuhan Institute of Technology Wuhan 430205 P. R. China
| | - Junbo Li
- School of Chemistry and Environmental Engineering Wuhan Institute of Technology Wuhan 430205 P. R. China
| | - Dugang Chen
- Key Laboratory for Green Chemical Process of Ministry of Education School of Chemical Engineering and Pharmacy Wuhan Institute of Technology Wuhan 430205 P. R. China
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15
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Hong JH, Ko MS, Rao PS, Cho DG. Systematic Modifications of a Simple Tolan: Another Category of Viscosity Sensor. Org Lett 2019; 21:10085-10089. [PMID: 31808700 DOI: 10.1021/acs.orglett.9b04050] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
The first tolan derivative-based viscosity sensor (5d) has been synthesized, and its fluorescence intensity and lifetime increase when the viscosity of the solvent increases in methanol-glycerol mixtures. Phthalide (5d) was selected among structurally diverse tolan derivatives through systematic modifications of a simple tolan. To test 5d as a viscosity sensor, fluorescence lifetime imaging (FLIM) images of HeLa cells were obtained upon treatment with 5 μM of 5d to map the viscosity of the HeLa cells.
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Affiliation(s)
- Jung-Ho Hong
- Department of Chemistry and Chemical Engineering , Inha University , Inharo 100 , Incheon 22212 , Republic of Korea
| | - Min-Sung Ko
- Department of Chemistry and Chemical Engineering , Inha University , Inharo 100 , Incheon 22212 , Republic of Korea
| | - P Sankara Rao
- Department of Chemistry and Chemical Engineering , Inha University , Inharo 100 , Incheon 22212 , Republic of Korea
| | - Dong-Gyu Cho
- Department of Chemistry and Chemical Engineering , Inha University , Inharo 100 , Incheon 22212 , Republic of Korea
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16
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Long Z, Chen L, Dang Y, Chen D, Lou X, Xia F. An ultralow concentration of two-photon fluorescent probe for rapid and selective detection of lysosomal cysteine in living cells. Talanta 2019; 204:762-768. [PMID: 31357363 DOI: 10.1016/j.talanta.2019.06.064] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2019] [Revised: 06/01/2019] [Accepted: 06/17/2019] [Indexed: 02/01/2023]
Abstract
Herein we reported a two-photon (TP) fluorescence "turn-on" probe MNPO, exhibiting high selectivity and sensitivity towards intracellular cysteine (Cys) with excellent lysosomal localization. The probe displayed fast response towards Cys over homocysteine (Hcy), glutathione (GSH), and other various analytes under physiological conditions. Low cytotoxicity made it successful for TP imaging of Cys in HeLa cells with an ultralow probe concentration of 250 nM, and a rapid response of only 10 min. Simultaneously, colocalization experiments in lysosome demonstrated its ability for specific in situ detection of lysosomal Cys in living cells, which shed light on its potential applications in biomedical applications. Beyond that MNPO was successfully applied for TP imaging of Cys in mice organ tissues such as heart, liver, and spleen, and the penetration depth of mice heart tissue was up to 184 μm, which disclosed the predominant TP characteristic. We believe that this study will provide some useful information toward diagnosis and treatment of pathogenesis associated with Cys or lysosomes in future.
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Affiliation(s)
- Zi Long
- Engineering Research Center of Nano-Geomaterials of Ministry of Education, Faculty of Materials Science and Chemistry, China University of Geosciences, Wuhan, 430074, PR China
| | - Li Chen
- Key Laboratory for Green Chemical Process of Ministry of Education, School of Chemical Engineering and Pharmacy, Wuhan Institute of Technology, Wuhan, 430205, PR China
| | - Yecheng Dang
- Key Laboratory for Green Chemical Process of Ministry of Education, School of Chemical Engineering and Pharmacy, Wuhan Institute of Technology, Wuhan, 430205, PR China
| | - Dugang Chen
- Key Laboratory for Green Chemical Process of Ministry of Education, School of Chemical Engineering and Pharmacy, Wuhan Institute of Technology, Wuhan, 430205, PR China.
| | - Xiaoding Lou
- Engineering Research Center of Nano-Geomaterials of Ministry of Education, Faculty of Materials Science and Chemistry, China University of Geosciences, Wuhan, 430074, PR China.
| | - Fan Xia
- Engineering Research Center of Nano-Geomaterials of Ministry of Education, Faculty of Materials Science and Chemistry, China University of Geosciences, Wuhan, 430074, PR China
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Duan Z, Zhu Y, Yang Y, He Z, Liu J, Li P, Wang H, Tang B. Fluorescent Imaging for Cysteine Detection In Vivo with High Selectivity. ChemistryOpen 2019; 8:316-320. [PMID: 30886789 PMCID: PMC6401529 DOI: 10.1002/open.201900045] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2019] [Accepted: 02/13/2019] [Indexed: 01/30/2023] Open
Abstract
As an essential amino acid, cysteine is involved in various biosynthetic and metabolic processes, such as protein synthesis, hormone synthesis, and redox homeostatic maintenance. Inordinate cysteine levels are often associated with serious diseases. Thus, designing and synthesizing a novel fluorescent probe for determining the concentration of cellular cysteine, which could indirectly monitor the prevalence of these diseases, is essential. We developed a florescence probe P-Cy with good sensitivity for cysteine detection in vivo. P-Cy only exhibited good response toward cysteine but did not show response toward other biothiols, such as homocysteine (Hcy) and glutathione (GSH). In this study, we used P-Cy by successfully imaging cellular endogenous and exogenous cysteine levels. Furthermore, P-Cy was also performed in mice to detect cysteine level, indicating that P-Cy is a powerful tool for cysteine detection in situ.
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Affiliation(s)
- Zhuwen Duan
- College of Chemistry, Chemical Engineering and Materials Science, Institute of Biomedical Sciences, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry of EducationShandong normal UniversityJinan250014PR China
| | - Youming Zhu
- College of Chemistry, Chemical Engineering and Materials Science, Institute of Biomedical Sciences, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry of EducationShandong normal UniversityJinan250014PR China
| | - Yuyun Yang
- College of Chemistry, Chemical Engineering and Materials Science, Institute of Biomedical Sciences, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry of EducationShandong normal UniversityJinan250014PR China
| | - Zixu He
- College of Chemistry, Chemical Engineering and Materials Science, Institute of Biomedical Sciences, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry of EducationShandong normal UniversityJinan250014PR China
| | - Ju Liu
- College of Chemistry, Chemical Engineering and Materials Science, Institute of Biomedical Sciences, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry of EducationShandong normal UniversityJinan250014PR China
- Medical Research Center, Shandong Provincial Qianfoshan HospitalShandong UniversityJinan250014PR China
| | - Ping Li
- College of Chemistry, Chemical Engineering and Materials Science, Institute of Biomedical Sciences, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry of EducationShandong normal UniversityJinan250014PR China
| | - Hui Wang
- College of Chemistry, Chemical Engineering and Materials Science, Institute of Biomedical Sciences, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry of EducationShandong normal UniversityJinan250014PR China
| | - Bo Tang
- College of Chemistry, Chemical Engineering and Materials Science, Institute of Biomedical Sciences, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry of EducationShandong normal UniversityJinan250014PR China
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