1
|
Miao Y, Yu ZQ, Xu S, Yan M. Quinone Methide Based Self-Immobilizing Molecular Fluorescent Probes for In Situ Imaging of Enzymes. Chem Asian J 2024; 19:e202400189. [PMID: 38514393 DOI: 10.1002/asia.202400189] [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: 02/20/2024] [Revised: 03/20/2024] [Accepted: 03/21/2024] [Indexed: 03/23/2024]
Abstract
Enzymes play important roles not only in normal physiological processes but in the development of many diseases. In situ imaging of enzymes with high-resolution in living systems would helpful for clinical diagnosis and treatment. However, many molecular fluorescent probes suffer from the drawback of diffusing away from the reaction site of enzymes even out of the cells, losing the in situ information and resulting in poor imaging resolution. Quinone methide (QM) based self-immobilizing probes allow the fluorescent signal to be immobilized near the target for an extended period without deactivating the target enzymes, ensuring that it will provide amplified signals and in situ information of the target with high resolution. In this review, we summarized the recent progress of QM-based self-immobilizing probes including their design strategies, working mechanisms, classifications and applications in in situ enzyme imaging. This review calls for the development of more activatable QM-based probe with the advantages of high stability in the absence of the target but very high labeling efficiency after activation.
Collapse
Affiliation(s)
- Yeru Miao
- School of Chemistry and Chemical Engineering, University of Jinan, Jinan, 250022, People's Republic of China
| | - Zhen-Qing Yu
- School of Chemistry and Chemical Engineering, University of Jinan, Jinan, 250022, People's Republic of China
| | - Shuai Xu
- School of Chemistry and Chemical Engineering, University of Jinan, Jinan, 250022, People's Republic of China
| | - Mei Yan
- School of Chemistry and Chemical Engineering, University of Jinan, Jinan, 250022, People's Republic of China
| |
Collapse
|
2
|
Xiang MH, Jiang ZY, Zhao WL, Zhang E, Xia L, Kong RM, Zhao Y, Kong W, Liu X, Qu F, Tan W. Activatable Near-Infrared Fluorescent and Photoacoustic Dual-Modal Probe for Highly Sensitive Imaging of Sulfatase In Vivo. ACS Sens 2023; 8:2021-2029. [PMID: 37167101 DOI: 10.1021/acssensors.3c00201] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/13/2023]
Abstract
Sulfatase is an important biomarker closely associated with various diseases. However, the state-of-the-art sulfatase probes are plagued with a short absorption/emission wavelength and limited sensitivity. Developing highly sensitive fluorescent probes for in vivo imaging of sulfatase remains a grand challenge. Herein, for the first time, an activatable near-infrared fluorescence/photoacoustic (NIRF/PA) dual-modal probe (Hcy-SA) for visualizing sulfatase activity in living cells and animals is developed. Hcy-SA is composed of a sulfate ester moiety as the recognition unit and a NIR fluorophore hemicyanine (Hcy-OH) as the NIRF/PA reporter. The designed probe exhibits a rapid response, excellent sensitivity, and high specificity for sulfatase detection in vitro. More importantly, cells and in vivo experiments confirm that Hcy-SA can be successfully applied for PA/NIRF dual-modal imaging of sulfatase activity in living sulfatase-overexpressed tumor cells and tumor-bearing animals. This probe can serve as a promising tool for sulfatase-related pathological research and cancer diagnosis.
Collapse
Affiliation(s)
- Mei-Hao Xiang
- College of Chemistry and Chemical Engineering, Qufu Normal University, Qufu 273165, Shandong, P. R. China
| | - Zhi-Yuan Jiang
- College of Chemistry and Chemical Engineering, Qufu Normal University, Qufu 273165, Shandong, P. R. China
| | - Wen-Long Zhao
- College of Chemistry and Chemical Engineering, Qufu Normal University, Qufu 273165, Shandong, P. R. China
| | - Ensheng Zhang
- College of Chemistry and Chemical Engineering, Qufu Normal University, Qufu 273165, Shandong, P. R. China
| | - Lian Xia
- College of Chemistry and Chemical Engineering, Qufu Normal University, Qufu 273165, Shandong, P. R. China
| | - Rong-Mei Kong
- College of Chemistry and Chemical Engineering, Qufu Normal University, Qufu 273165, Shandong, P. R. China
| | - Yan Zhao
- College of Chemistry and Chemical Engineering, Qufu Normal University, Qufu 273165, Shandong, P. R. China
| | - Weiheng Kong
- College of Chemistry and Chemical Engineering, Qufu Normal University, Qufu 273165, Shandong, P. R. China
| | - Xianjun Liu
- College of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan 411201, Hunan, P. R. China
| | - Fengli Qu
- College of Chemistry and Chemical Engineering, Qufu Normal University, Qufu 273165, Shandong, P. R. China
- Cancer Hospital of Zhejiang Province, Hangzhou Institute of Medicine, Chinese Academy of Sciences, Hangzhou 310022, Zhejiang, China
| | - Weihong Tan
- Cancer Hospital of Zhejiang Province, Hangzhou Institute of Medicine, Chinese Academy of Sciences, Hangzhou 310022, Zhejiang, China
| |
Collapse
|
3
|
Wang S, Tan W, Lang W, Qian H, Guo S, Zhu L, Ge J. Fluorogenic and Mitochondria-Localizable Probe Enables Selective Labeling and Imaging of Nitroreductase. Anal Chem 2022; 94:7272-7277. [PMID: 35549110 DOI: 10.1021/acs.analchem.2c00512] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Nitroreductase (NTR), one of the flavin-dependent enzymes and an upregulated enzyme under tumor hypoxia, has been studied for decades. Many fluorescent probes were developed to detect NTR activity; however, these probes tend to diffuse away from their reaction site (NTR) inevitably, leading to inappropriate sample fixation, lower accuracy of NTR localization, and weaker signal-to-noise ratio. Herein, we present the design, synthesis, in vitro evaluation, and biological applications of an NTR-activatable fluorogenic and labeling probe FY. By integrating with quinone methide (QM) proximity-based protein labeling, the additional fluoromethyl group on FY serves as a potential origin of QM. Compared with conventional fluorescent probes, this new NTR probe not only offers mitochondrial localizable and fluorogenic response but also achieves permanent retention on the site of activation with an enhanced spatial resolution to improve the detection sensitivity even after cell fixation. We believe our work could offer an expandable synthetic approach to develop these permanent labeling and imaging fluorescence probes for deciphering complex biological events.
Collapse
Affiliation(s)
- Shuyi Wang
- Key Laboratory of Bioorganic Synthesis of Zhejiang Province, College of Biotechnology and Bioengineering, Zhejiang University of Technology, Hangzhou 310014, China
| | - Wei Tan
- Key Laboratory of Bioorganic Synthesis of Zhejiang Province, College of Biotechnology and Bioengineering, Zhejiang University of Technology, Hangzhou 310014, China
| | - Wenjie Lang
- Key Laboratory of Bioorganic Synthesis of Zhejiang Province, College of Biotechnology and Bioengineering, Zhejiang University of Technology, Hangzhou 310014, China
| | - Huijuan Qian
- Key Laboratory of Bioorganic Synthesis of Zhejiang Province, College of Biotechnology and Bioengineering, Zhejiang University of Technology, Hangzhou 310014, China
| | - Shuhong Guo
- Key Laboratory of Bioorganic Synthesis of Zhejiang Province, College of Biotechnology and Bioengineering, Zhejiang University of Technology, Hangzhou 310014, China
| | - Liquan Zhu
- Key Laboratory of Bioorganic Synthesis of Zhejiang Province, College of Biotechnology and Bioengineering, Zhejiang University of Technology, Hangzhou 310014, China
| | - Jingyan Ge
- Key Laboratory of Bioorganic Synthesis of Zhejiang Province, College of Biotechnology and Bioengineering, Zhejiang University of Technology, Hangzhou 310014, China
| |
Collapse
|
4
|
Li Y, Xue C, Fang Z, Xu W, Xie H. In Vivo Visualization of γ-Glutamyl Transpeptidase Activity with an Activatable Self-Immobilizing Near-Infrared Probe. Anal Chem 2020; 92:15017-15024. [DOI: 10.1021/acs.analchem.0c02954] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Yuyao Li
- State Key Laboratory of Bioreactor Engineering, Shanghai Key Laboratory of New Drug Design, Frontiers Science Center for Materiobiology and Dynamic Chemistry, School of Pharmacy, East China University of Science and Technology, Shanghai 200237, China
| | - Chenghong Xue
- State Key Laboratory of Bioreactor Engineering, Shanghai Key Laboratory of New Drug Design, Frontiers Science Center for Materiobiology and Dynamic Chemistry, School of Pharmacy, East China University of Science and Technology, Shanghai 200237, China
| | - Zhijun Fang
- State Key Laboratory of Bioreactor Engineering, Shanghai Key Laboratory of New Drug Design, Frontiers Science Center for Materiobiology and Dynamic Chemistry, School of Pharmacy, East China University of Science and Technology, Shanghai 200237, China
| | - Weipan Xu
- State Key Laboratory of Bioreactor Engineering, Shanghai Key Laboratory of New Drug Design, Frontiers Science Center for Materiobiology and Dynamic Chemistry, School of Pharmacy, East China University of Science and Technology, Shanghai 200237, China
| | - Hexin Xie
- State Key Laboratory of Bioreactor Engineering, Shanghai Key Laboratory of New Drug Design, Frontiers Science Center for Materiobiology and Dynamic Chemistry, School of Pharmacy, East China University of Science and Technology, Shanghai 200237, China
| |
Collapse
|
5
|
Noguchi K, Shimomura T, Ohuchi Y, Ishiyama M, Shiga M, Mori T, Katayama Y, Ueno Y. β-Galactosidase-Catalyzed Fluorescent Reporter Labeling of Living Cells for Sensitive Detection of Cell Surface Antigens. Bioconjug Chem 2020; 31:1740-1744. [PMID: 32538077 DOI: 10.1021/acs.bioconjchem.0c00180] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The ability to detect cell surface proteins using fluorescent-dye-labeled antibodies is crucial for the reliable identification of many cell types. However, the different types of cell surface proteins used to identify cells are currently limited in number because they need to be expressed at high levels to exceed background cellular autofluorescence, especially in the shorter-wavelength region. Herein we report on a new method, quinone methide-based catalyzed labeling for signal amplification (CLAMP), in which the fluorescence signal is amplified by an enzymatic reaction that strongly facilitates the detection of cell surface proteins on living cells. We used β-galactosidase as an amplification enzyme and designed a substrate for it, called MUGF, that contains a fluoromethyl group. Upon removal of the galactosyl group in MUGF by β-galactosidase labeling of the target cell surface proteins, the resulting product containing the quinone methide group was found to be both cell-membrane-permeable and reactive with intracellular nucleophiles, thereby providing fluorescent adducts. Using this method, we successfully detected several cell surface proteins, including programmed death ligand 1 protein, which is difficult to detect using conventional fluorescent-dye-labeled antibodies.
Collapse
Affiliation(s)
- Katsuya Noguchi
- Dojindo Laboratories, 2025-5 Tabaru, Mashiki-machi, Kumamoto 861-2202, Japan
| | - Takashi Shimomura
- Dojindo Laboratories, 2025-5 Tabaru, Mashiki-machi, Kumamoto 861-2202, Japan
| | - Yuya Ohuchi
- Dojindo Laboratories, 2025-5 Tabaru, Mashiki-machi, Kumamoto 861-2202, Japan
| | - Munetaka Ishiyama
- Dojindo Laboratories, 2025-5 Tabaru, Mashiki-machi, Kumamoto 861-2202, Japan
| | - Masanobu Shiga
- Dojindo Laboratories, 2025-5 Tabaru, Mashiki-machi, Kumamoto 861-2202, Japan
| | - Takeshi Mori
- Department of Applied Chemistry, Faculty of Engineering, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Yoshiki Katayama
- Department of Applied Chemistry, Faculty of Engineering, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan.,Department of Biomedical Engineering, Chung Yuan Christian University, Taoyuan 32023, Taiwan
| | - Yuichiro Ueno
- Dojindo Laboratories, 2025-5 Tabaru, Mashiki-machi, Kumamoto 861-2202, Japan
| |
Collapse
|
6
|
Li Y, Song H, Xue C, Fang Z, Xiong L, Xie H. A self-immobilizing near-infrared fluorogenic probe for sensitive imaging of extracellular enzyme activity in vivo. Chem Sci 2020; 11:5889-5894. [PMID: 32874510 PMCID: PMC7449546 DOI: 10.1039/d0sc01273d] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Accepted: 05/11/2020] [Indexed: 12/16/2022] Open
Abstract
Reported herein is a self-immobilizing near-infrared fluorogenic probe that can be used to image extracellular enzyme activity in vivo. Using a fluorophore as a quinone methide precursor, this probe covalently anchors at sites of activation and greatly enhances the fluorescence intensity at 710 nm upon enzymatic stimulus, significantly boosting detection sensitivity in a highly dynamic in vivo system.
Collapse
Affiliation(s)
- Yuyao Li
- State Key Laboratory of Bioreactor Engineering , Shanghai Key Laboratory of New Drug Design , School of Pharmacy , East China University of Science and Technology , Shanghai 200237 , P. R. China .
| | - Heng Song
- State Key Laboratory of Bioreactor Engineering , Shanghai Key Laboratory of New Drug Design , School of Pharmacy , East China University of Science and Technology , Shanghai 200237 , P. R. China .
| | - Chenghong Xue
- State Key Laboratory of Bioreactor Engineering , Shanghai Key Laboratory of New Drug Design , School of Pharmacy , East China University of Science and Technology , Shanghai 200237 , P. R. China .
| | - Zhijun Fang
- State Key Laboratory of Bioreactor Engineering , Shanghai Key Laboratory of New Drug Design , School of Pharmacy , East China University of Science and Technology , Shanghai 200237 , P. R. China .
| | - Liqin Xiong
- Shanghai Med-X Engineering Center for Medical Equipment and Technology , School of Biomedical Engineering , Shanghai Jiao Tong University , Shanghai 200030 , P. R. China
| | - Hexin Xie
- State Key Laboratory of Bioreactor Engineering , Shanghai Key Laboratory of New Drug Design , School of Pharmacy , East China University of Science and Technology , Shanghai 200237 , P. R. China .
| |
Collapse
|
7
|
Li W, Yin S, Gong X, Xu W, Yang R, Wan Y, Yuan L, Zhang X. Achieving the ratiometric imaging of steroid sulfatase in living cells and tissues with a two-photon fluorescent probe. Chem Commun (Camb) 2020; 56:1349-1352. [PMID: 31904042 DOI: 10.1039/c9cc08672b] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Herein, a novel two-photon ratiometric fluorescence assay was proposed for monitoring endogenous steroid sulfatase (STS) activity, which could be applied for the ratiometric imaging of STS activity in the endoplasmic reticulum of living cells and tissues and also could be used to distinguish estrogen-dependent tumor cells from other types of cells.
Collapse
Affiliation(s)
- Wei Li
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha, 410082, P. R. China.
| | | | | | | | | | | | | | | |
Collapse
|
8
|
Jiang J, Tan Q, Zhao S, Song H, Hu L, Xie H. Late-stage difluoromethylation leading to a self-immobilizing fluorogenic probe for the visualization of enzyme activities in live cells. Chem Commun (Camb) 2019; 55:15000-15003. [PMID: 31777880 DOI: 10.1039/c9cc07903c] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Reported herein is a novel p-quinone methide-based self-immobilizing fluorogenic probe for the visualization of β-galactosidase activities in live cells. This easily prepared imaging reagent massively increases the fluorescence intensity and covalently links to the activation site with high efficiency upon enzymatic trigger.
Collapse
Affiliation(s)
- Jialing Jiang
- State Key Laboratory of Bioreactor Engineering, Shanghai Key Laboratory of New Drug Design, School of Pharmacy, East China University of Science and Technology, Shanghai 200237, China.
| | | | | | | | | | | |
Collapse
|
9
|
Song H, Li Y, Chen Y, Xue C, Xie H. Highly Efficient Multiple‐Labeling Probes for the Visualization of Enzyme Activities. Chemistry 2019; 25:13994-14002. [DOI: 10.1002/chem.201903458] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2019] [Revised: 08/30/2019] [Indexed: 01/19/2023]
Affiliation(s)
- Heng Song
- State Key Laboratory of Bioreactor EngineeringShanghai Key Laboratory of New Drug DesignSchool of PharmacyEast China University of Science and Technology Shanghai 200237 P. R. China
| | - Yuyao Li
- State Key Laboratory of Bioreactor EngineeringShanghai Key Laboratory of New Drug DesignSchool of PharmacyEast China University of Science and Technology Shanghai 200237 P. R. China
| | - Yefeng Chen
- State Key Laboratory of Bioreactor EngineeringShanghai Key Laboratory of New Drug DesignSchool of PharmacyEast China University of Science and Technology Shanghai 200237 P. R. China
| | - Chenghong Xue
- State Key Laboratory of Bioreactor EngineeringShanghai Key Laboratory of New Drug DesignSchool of PharmacyEast China University of Science and Technology Shanghai 200237 P. R. China
| | - Hexin Xie
- State Key Laboratory of Bioreactor EngineeringShanghai Key Laboratory of New Drug DesignSchool of PharmacyEast China University of Science and Technology Shanghai 200237 P. R. China
| |
Collapse
|
10
|
Hyun JY, Park SH, Park CW, Kim HB, Cho JW, Shin I. Trifunctional Fluorogenic Probes for Fluorescence Imaging and Isolation of Glycosidases in Cells. Org Lett 2019; 21:4439-4442. [DOI: 10.1021/acs.orglett.9b01147] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
11
|
Zhang J, Chai X, He XP, Kim HJ, Yoon J, Tian H. Fluorogenic probes for disease-relevant enzymes. Chem Soc Rev 2019; 48:683-722. [PMID: 30520895 DOI: 10.1039/c7cs00907k] [Citation(s) in RCA: 357] [Impact Index Per Article: 71.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Traditional biochemical methods for enzyme detection are mainly based on antibody-based immunoassays, which lack the ability to monitor the spatiotemporal distribution and, in particular, the in situ activity of enzymes in live cells and in vivo. In this review, we comprehensively summarize recent progress that has been made in the development of small-molecule as well as material-based fluorogenic probes for sensitive detection of the activities of enzymes that are related to a number of human diseases. The principles utilized to design these probes as well as their applications are reviewed. Specific attention is given to fluorogenic probes that have been developed for analysis of the activities of enzymes including oxidases and reductases, those that act on biomacromolecules including DNAs, proteins/peptides/amino acids, carbohydrates and lipids, and those that are responsible for translational modifications. We envision that this review will serve as an ideal reference for practitioners as well as beginners in relevant research fields.
Collapse
Affiliation(s)
- Junji Zhang
- Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering, 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, P. R. China.
| | | | | | | | | | | |
Collapse
|
12
|
Gao Z, Thompson AJ, Paulson JC, Withers SG. Proximity Ligation-Based Fluorogenic Imaging Agents for Neuraminidases. Angew Chem Int Ed Engl 2018; 57:13538-13541. [PMID: 30216626 DOI: 10.1002/anie.201808196] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2018] [Indexed: 11/07/2022]
Abstract
Reagents to visualize and localize neuraminidase activity would be valuable probes to study the role of neuraminidases in normal cellular processes as well as during viral infections or cancer development. Herein, a new class of neuraminidase-imaging probes that function as proximity ligation reagents by releasing a highly reactive fluorophore that tags nearby cellular material is described. It is further demonstrated that it is possible to create an influenza virus-specific reagent, which can specifically detect influenza virus infections in mammalian cells. These reagents have potential use as specific histological probes independent of viral antigenicity and, therefore, offer some advantages over commonly used anti-neuraminidase antibodies.
Collapse
Affiliation(s)
- Zhizeng Gao
- Department of Chemistry, University of British Columbia, Vancouver, British Columbia, V6T 1Z1, Canada.,Current Address: Marine Science Department, Sun Yat-san University, Zhuhai, Guangdong, 519000, China
| | - Andrew J Thompson
- Departments of Molecular Medicine and Microbiology and Immunology, The Scripps Research Institute, La Jolla, CA, 92037, USA
| | - James C Paulson
- Departments of Molecular Medicine and Microbiology and Immunology, The Scripps Research Institute, La Jolla, CA, 92037, USA
| | - Stephen G Withers
- Department of Chemistry, University of British Columbia, Vancouver, British Columbia, V6T 1Z1, Canada
| |
Collapse
|
13
|
Gao Z, Thompson AJ, Paulson JC, Withers SG. Proximity Ligation-Based Fluorogenic Imaging Agents for Neuraminidases. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201808196] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Zhizeng Gao
- Department of Chemistry; University of British Columbia; Vancouver British Columbia V6T 1Z1 Canada
- Current Address: Marine Science Department; Sun Yat-san University; Zhuhai Guangdong 519000 China
| | - Andrew J. Thompson
- Departments of Molecular Medicine and Microbiology and Immunology; The Scripps Research Institute; La Jolla CA 92037 USA
| | - James C. Paulson
- Departments of Molecular Medicine and Microbiology and Immunology; The Scripps Research Institute; La Jolla CA 92037 USA
| | - Stephen G. Withers
- Department of Chemistry; University of British Columbia; Vancouver British Columbia V6T 1Z1 Canada
| |
Collapse
|
14
|
Mao W, Xia L, Wang Y, Xie H. A Self-Immobilizing and Fluorogenic Probe for β-Lactamase Detection. Chem Asian J 2016; 11:3493-3497. [DOI: 10.1002/asia.201601344] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2016] [Revised: 10/25/2016] [Indexed: 11/12/2022]
Affiliation(s)
- Wuyu Mao
- State Key Laboratory of Bioreactor Engineering; Shanghai Key Laboratory of New Drug Design; School of Pharmacy; East China University of Science and Technology; Shanghai 200237 P.R. China
| | - Lingying Xia
- State Key Laboratory of Bioreactor Engineering; Shanghai Key Laboratory of New Drug Design; School of Pharmacy; East China University of Science and Technology; Shanghai 200237 P.R. China
| | - Yaqun Wang
- State Key Laboratory of Bioreactor Engineering; Shanghai Key Laboratory of New Drug Design; School of Pharmacy; East China University of Science and Technology; Shanghai 200237 P.R. China
| | - Hexin Xie
- State Key Laboratory of Bioreactor Engineering; Shanghai Key Laboratory of New Drug Design; School of Pharmacy; East China University of Science and Technology; Shanghai 200237 P.R. China
| |
Collapse
|
15
|
Hsu YL, Nandakumar M, Lai HY, Chou TC, Chu CY, Lin CH, Lo LC. Development of Activity-Based Probes for Imaging Human α-l-Fucosidases in Cells. J Org Chem 2015; 80:8458-63. [DOI: 10.1021/acs.joc.5b01204] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Yu-Ling Hsu
- Department
of Chemistry, National Taiwan University, Taipei 10617, Taiwan
| | - Manjula Nandakumar
- Institute
of Biological Chemistry, Academia Sinica, Taipei 11529, Taiwan
- Chemical
Biology and Molecular Biophysics, Taiwan International Graduate Program, Academia Sinica, No.128, Academia Road Section 2, Nan-Kang, Taipei 11529, Taiwan
- Institute
of Biochemical Sciences, National Taiwan University, Taipei 10617, Taiwan
| | - Hsin-Yi Lai
- Department
of Chemistry, National Taiwan University, Taipei 10617, Taiwan
| | - Tzyy-Chao Chou
- Department
of Chemistry, National Taiwan University, Taipei 10617, Taiwan
| | - Chi-Yuan Chu
- Department
of Chemistry, National Taiwan University, Taipei 10617, Taiwan
| | - Chun-Hung Lin
- Department
of Chemistry, National Taiwan University, Taipei 10617, Taiwan
- Institute
of Biological Chemistry, Academia Sinica, Taipei 11529, Taiwan
- Chemical
Biology and Molecular Biophysics, Taiwan International Graduate Program, Academia Sinica, No.128, Academia Road Section 2, Nan-Kang, Taipei 11529, Taiwan
- Institute
of Biochemical Sciences, National Taiwan University, Taipei 10617, Taiwan
| | - Lee-Chiang Lo
- Department
of Chemistry, National Taiwan University, Taipei 10617, Taiwan
| |
Collapse
|
16
|
Debieu S, Romieu A. Dual enzyme-responsive “turn-on” fluorescence sensing systems based on in situ formation of 7-hydroxy-2-iminocoumarin scaffolds. Org Biomol Chem 2015; 13:10348-61. [DOI: 10.1039/c5ob01624j] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We herein report a novel class of dual enzyme-responsive fluorogenic probes based on two orthogonal deprotection reactions via the “covalent assembly” principle. Sensing of two different enzymes (hydrolase and nitroreductase) through domino reactions, producing the push–pull backbone of a fluorescent 3-substituted 7-hydroxy-2-iminocoumarin dye, is reported.
Collapse
Affiliation(s)
- Sylvain Debieu
- Institut de Chimie Moléculaire de l'Université de Bourgogne
- UMR 6302
- CNRS
- Univ. Bourgogne Franche-Comté
- 21078 Dijon
| | - Anthony Romieu
- Institut de Chimie Moléculaire de l'Université de Bourgogne
- UMR 6302
- CNRS
- Univ. Bourgogne Franche-Comté
- 21078 Dijon
| |
Collapse
|
17
|
Feng L, Liu ZM, Xu L, Lv X, Ning J, Hou J, Ge GB, Cui JN, Yang L. A highly selective long-wavelength fluorescent probe for the detection of human carboxylesterase 2 and its biomedical applications. Chem Commun (Camb) 2014; 50:14519-22. [DOI: 10.1039/c4cc06642a] [Citation(s) in RCA: 67] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
A highly selective long-wavelength fluorescent probe for the detection of human carboxylesterase 2 (hCE2) has been developed and well characterized. The probe can be used for measuring the real activities of hCE2 in complex biological systems.
Collapse
Affiliation(s)
- Lei Feng
- State Key Laboratory of Fine Chemicals
- Dalian University of Technology
- Dalian, China
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
| | - Zhao-Ming Liu
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian, China
| | - Liang Xu
- School of Chemistry
- Dalian University of Technology
- Dalian, China
| | - Xia Lv
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian, China
| | - Jing Ning
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian, China
| | - Jie Hou
- Dalian Medical University
- Dalian 116044, China
| | - Guang-Bo Ge
- State Key Laboratory of Fine Chemicals
- Dalian University of Technology
- Dalian, China
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
| | - Jing-Nan Cui
- State Key Laboratory of Fine Chemicals
- Dalian University of Technology
- Dalian, China
| | - Ling Yang
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian, China
| |
Collapse
|