1
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Smith M, Zhang L, Jin Y, Yang M, Bade A, Gillis KD, Jana S, Bypaneni RN, Glass TE, Lin H. A Turn-On Fluorescent Amino Acid Sensor Reveals Chloroquine's Effect on Cellular Amino Acids via Inhibiting Cathepsin L. ACS CENTRAL SCIENCE 2023; 9:980-991. [PMID: 37252359 PMCID: PMC10214525 DOI: 10.1021/acscentsci.2c01325] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/05/2022] [Indexed: 05/31/2023]
Abstract
Maintaining homeostasis of metabolites such as amino acids is critical for cell survival. Dysfunction of nutrient balance can result in human diseases such as diabetes. Much remains to be discovered about how cells transport, store, and utilize amino acids due to limited research tools. Here we developed a novel, pan-amino acid fluorescent turn-on sensor, NS560. It detects 18 of the 20 proteogenic amino acids and can be visualized in mammalian cells. Using NS560, we identified amino acids pools in lysosomes, late endosomes, and surrounding the rough endoplasmic reticulum. Interestingly, we observed amino acid accumulation in large cellular foci after treatment with chloroquine, but not with other autophagy inhibitors. Using a biotinylated photo-cross-linking chloroquine analog and chemical proteomics, we identified Cathepsin L (CTSL) as the chloroquine target leading to the amino acid accumulation phenotype. This study establishes NS560 as a useful tool to study amino acid regulation, identifies new mechanisms of action of chloroquine, and demonstrates the importance of CTSL regulation of lysosomes.
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Affiliation(s)
- Michael
R. Smith
- Department
of Chemistry and Chemical Biology, Cornell
University, Ithaca, New York 14853, United States
| | - Le Zhang
- Department
of Chemistry, University of Missouri, Columbia, Missouri 65211, United States
| | - Yizhen Jin
- Graduate
Program of Biochemistry, Molecular and Cell Biology, Department of
Chemistry and Chemical Biology, Cornell
University, Ithaca, New York 14853, United
States
| | - Min Yang
- Department
of Chemistry and Chemical Biology, Cornell
University, Ithaca, New York 14853, United States
| | - Anusha Bade
- Department
of Chemistry, University of Missouri, Columbia, Missouri 65211, United States
| | - Kevin D. Gillis
- Dalton
Cardiovascular Research Center, Department of Bioengineering and Department
of Medical Pharmacology and Physiology, University of Missouri, Columbia, Missouri 65211, United States
| | - Sadhan Jana
- Department
of Chemistry and Chemical Biology, Cornell
University, Ithaca, New York 14853, United States
| | - Ramesh Naidu Bypaneni
- Department
of Chemistry, University of Missouri, Columbia, Missouri 65211, United States
| | - Timothy E. Glass
- Department
of Chemistry, University of Missouri, Columbia, Missouri 65211, United States
| | - Hening Lin
- Department
of Chemistry and Chemical Biology, Cornell
University, Ithaca, New York 14853, United States
- Howard
Hughes Medical Institute, Department of Chemistry and Chemical Biology, Cornell University, Ithaca, New York 14853, United States
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2
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Recent advances in colorimetric and fluorometric sensing of neurotransmitters by organic scaffolds. Eur J Med Chem 2022; 244:114820. [DOI: 10.1016/j.ejmech.2022.114820] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Revised: 09/22/2022] [Accepted: 09/30/2022] [Indexed: 11/22/2022]
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3
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Li K, Li R, Kong X, Shen Q, Wan T, Wu H. A highly selective and sensitive fluorescent sensor based on a 1,8-naphthalimide with a Schiff base function for Hg 2+ in aqueous media. ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES 2022. [DOI: 10.1515/znb-2022-0044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
A new fluorescent sensor, N-allyl-4-[(2-(3-methoxysalicylaldimino)ethylamino]-1,8-naphthalimide (HL), for Hg2+ has been developed where the Schiff base substituent acts as a recognition group. This sensor shows a large Stokes shift of 3535–4042 cm−1 and a general fluorescence quantum yield of 0.05, 249–0.11, 866 in organic solvents of different polarity as expected. It also exhibits highly selective and a sensitive response to Hg2+ (Ф
Hg+HL/Ф
HL = 2.28) over other metal ions (Na+, K+, Ca2+, Mg2+, Al3+, Pb2+, Fe3+, Ni2+, Zn2+, Cu2+, Ag+, Co2+, Cr3+, Mn2+ and Cd2+) in solution (DMF/Tris-HCl buffer, 1:1, v/v, pH = 7.2). The Hg2+-induced fluorescence enhancement at 526 nm is proportional to the concentration of Hg2+ in the range of 0.5–4.0 µm with a detection limit of 0.18 µm. Based on the fluorescence titration and a Job’s plot analysis, the metal-to-ligand ratio of the complex is 2:1 with a binding constant of 1.56 × 1012 m
−1.
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Affiliation(s)
- Kaiyi Li
- School of Chemistry and Chemical Engineering , Lanzhou Jiaotong University , Lanzhou , Gansu , 730070 , P. R. China
| | - Ruixue Li
- School of Chemistry and Chemical Engineering , Lanzhou Jiaotong University , Lanzhou , Gansu , 730070 , P. R. China
| | - Xiaoxia Kong
- School of Chemistry and Chemical Engineering , Lanzhou Jiaotong University , Lanzhou , Gansu , 730070 , P. R. China
| | - Qinqin Shen
- School of Chemistry and Chemical Engineering , Lanzhou Jiaotong University , Lanzhou , Gansu , 730070 , P. R. China
| | - Tiantian Wan
- School of Chemistry and Chemical Engineering , Lanzhou Jiaotong University , Lanzhou , Gansu , 730070 , P. R. China
| | - Huilu Wu
- School of Chemistry and Chemical Engineering , Lanzhou Jiaotong University , Lanzhou , Gansu , 730070 , P. R. China
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4
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Shen Q, Kong X, Li K, Wan T, Dong J, Wu H. A highly sensitive fluorescent 1,8‐naphthalimide Schiff base probe for detection of Hg
2+. J CHIN CHEM SOC-TAIP 2022. [DOI: 10.1002/jccs.202200135] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Qinqin Shen
- School of Chemistry and Chemical Engineering Lanzhou Jiaotong University Lanzhou People's Republic of China
| | - Xiaoxia Kong
- School of Chemistry and Chemical Engineering Lanzhou Jiaotong University Lanzhou People's Republic of China
| | - Kaiyi Li
- School of Chemistry and Chemical Engineering Lanzhou Jiaotong University Lanzhou People's Republic of China
| | - Tiantian Wan
- School of Chemistry and Chemical Engineering Lanzhou Jiaotong University Lanzhou People's Republic of China
| | - Jianping Dong
- School of Chemistry and Chemical Engineering Lanzhou Jiaotong University Lanzhou People's Republic of China
| | - Huilu Wu
- School of Chemistry and Chemical Engineering Lanzhou Jiaotong University Lanzhou People's Republic of China
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5
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Zuo Z, Kang T, Hu S, Su W, Gan Y, Miao Z, Zhao H, Feng P, Ke B, Li M. A Bioluminescent Probe for Detecting Norepinephrine in Vivo. Anal Chem 2022; 94:6441-6445. [PMID: 35452217 DOI: 10.1021/acs.analchem.2c00460] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
As a neurotransmitter, norepinephrine (NE) is critical for psychiatric conditions, neurodegenerative diseases, and pheochromocytoma. A real-time and noninvasive method for the detection of NE as a tracer to investigate the NE-relevant disease treatment process is urgently desirable. Herein, we successfully developed a turn-on NE bioluminescent probe (NBP), which was grounded on p-toluenethiol deprotectrf by nucleophilic substitution. Compared with other analytes, the NBP exhibited high sensitivity and selectivity in vitro. More importantly, the NBP provides a promising strategy for in vivo imaging of NE in living animals with noninvasive visualization and real-time features.
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Affiliation(s)
- Zeping Zuo
- Laboratory of Anaesthesiology & Critical Care Medicine, Department of Anesthesiology, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
| | - Ting Kang
- Laboratory of Anaesthesiology & Critical Care Medicine, Department of Anesthesiology, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
| | - Shilong Hu
- Laboratory of Anaesthesiology & Critical Care Medicine, Department of Anesthesiology, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
| | - Wuyue Su
- Medical College, Tibet University, Lhasa 850000, China
| | - Yu Gan
- Laboratory of Anaesthesiology & Critical Care Medicine, Department of Anesthesiology, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
| | - Zhuang Miao
- Laboratory of Anaesthesiology & Critical Care Medicine, Department of Anesthesiology, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
| | - Hanqing Zhao
- Laboratory of Anaesthesiology & Critical Care Medicine, Department of Anesthesiology, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
| | - Ping Feng
- Institute of Clinical Trials, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
| | - Bowen Ke
- Laboratory of Anaesthesiology & Critical Care Medicine, Department of Anesthesiology, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
| | - Minyong Li
- Department of Medicinal Chemistry, Key Laboratory of Chemical Biology (MOE), School of Pharmacy, Shandong University, Jinan, Shandong 250012, China
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6
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L N Rao M, Nand S. Pd-Catalyzed cross-coupling synthesis of 4-aryl-3-formylcoumarins. Org Biomol Chem 2022; 20:1053-1057. [PMID: 35040451 DOI: 10.1039/d1ob02016a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The threefold cross-coupling of triarylbismuth reagents with 4-chloro-3-formylcoumarins furnished the corresponding 4-aryl-3-formylcoumarins in a chemoselective manner with high yields under Pd-catalyzed conditions. This method was successfully applied to electronically different triarylbismuth reagents and 4-chloro-3-formylcoumarins preserving the 3-formyl group in the coumarin scaffold.
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Affiliation(s)
- Maddali L N Rao
- Department of Chemistry, Indian Institute of Technology Kanpur, Kanpur 208016, India.
| | - Sachchida Nand
- Department of Chemistry, Indian Institute of Technology Kanpur, Kanpur 208016, India.
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7
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Sarkhosh-Inanlou R, Shafiei-Irannejad V, Azizi S, Jouyban A, Ezzati-Nazhad Dolatabadi J, Mobed A, Adel B, Soleymani J, Hamblin MR. Applications of scaffold-based advanced materials in biomedical sensing. Trends Analyt Chem 2021; 143:116342. [PMID: 34602681 PMCID: PMC8474058 DOI: 10.1016/j.trac.2021.116342] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
There have been many efforts to synthesize advanced materials that are capable of real-time specific recognition of a molecular target, and allow the quantification of a variety of biomolecules. Scaffold materials have a porous structure, with a high surface area and their intrinsic nanocavities can accommodate cells and macromolecules. The three-dimensional structure (3D) of scaffolds serves not only as a fibrous structure for cell adhesion and growth in tissue engineering, but can also provide the controlled release of drugs and other molecules for biomedical applications. There has been a limited number of reports on the use of scaffold materials in biomedical sensing applications. This review highlights the potential of scaffold materials in the improvement of sensing platforms and summarizes the progress in the application of novel scaffold-based materials as sensor, and discusses their advantages and limitations. Furthermore, the influence of the scaffold materials on the monitoring of infectious diseases such as severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and bacterial infections, was reviewed.
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Affiliation(s)
- Roya Sarkhosh-Inanlou
- Cellular and Molecular Research Center, Cellular and Molecular Medicine Institute, Urmia University of Medical Sciences, Urmia, Iran
- Biotechnology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Vahid Shafiei-Irannejad
- Cellular and Molecular Research Center, Cellular and Molecular Medicine Institute, Urmia University of Medical Sciences, Urmia, Iran
| | - Sajjad Azizi
- Biotechnology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Abolghasem Jouyban
- Pharmaceutical Analysis Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | | | - Ahmad Mobed
- Aging Research Institute, Faculty of Medicine, Tabriz University of Medical Sciences, Iran
| | - Bashir Adel
- Food and Drug Safety Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
- Liver and Gastrointestinal Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Jafar Soleymani
- Pharmaceutical Analysis Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Michael R Hamblin
- Laser Research Centre, Faculty of Health Science, University of Johannesburg, Doornfontein, Johannesburg, 2028, South Africa
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8
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Davis AB, Ihde MH, Busenlehner AM, Davis DL, Mia R, Panella J, Fronczek FR, Bonizzoni M, Wallace KJ. Structural Features of a Family of Coumarin-Enamine Fluorescent Chemodosimeters for Ion Pairs. Inorg Chem 2021; 60:14238-14252. [PMID: 34470218 DOI: 10.1021/acs.inorgchem.1c01734] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
A family of coumarin-enamine chemodosimeters is evaluated for their potential use as fluorescent molecular probes for multiple analytes [cadmium(II), cobalt(II), copper(II), iron(II), nickel(II), lead(II), and zinc(II)], as their chloride and acetate salts. These fluorophores displayed excellent optical spectroscopic modulation when exposed to ion pairs with different Lewis acidic and basic properties in dimethyl sulfoxide (DMSO). The chemodosimeters were designed to undergo excited-state intramolecular proton transfer (ESIPT), which leads to significant Stokes shifts (ca. 225 nm) and lower-energy fluorescence emission (ca. 575 nm). A more basic anion, e.g., acetate, inhibited the ESIPT mechanism by deprotonation of the enol, producing a binding pocket (N^O- chelate) that can coordinate to an appropriate metal ion. Coordination of the metal ions enhances the fluorescent intensity via the chelation-enhanced fluorescence emission mechanism. Subjecting the spectroscopic data to linear discriminant analysis provided insights into the source of these systems' markedly different behavior toward ion pairs, despite the subtle structural differences in the organic framework. These compounds are examples of versatile, low-molecular-weight, dual-channel fluorescent sensors for ion-pair recognition. This study paves the way for using these probes as practical components of a sensing array for different metal ions and their respective anions.
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Affiliation(s)
- Aaron B Davis
- Department of Chemistry and Biochemistry, The University of Southern Mississippi, Hattiesburg, Mississippi 39406 United States
| | - Michael H Ihde
- Department of Chemistry and Biochemistry, The University of Alabama, Tuscaloosa, Alabama 35487-0336, United States
| | - Alie M Busenlehner
- Department of Chemistry and Biochemistry, The University of Alabama, Tuscaloosa, Alabama 35487-0336, United States
| | - Dana L Davis
- Department of Chemistry and Biochemistry, The University of Southern Mississippi, Hattiesburg, Mississippi 39406 United States
| | - Rashid Mia
- Department of Chemistry and Biochemistry, The University of Southern Mississippi, Hattiesburg, Mississippi 39406 United States
| | - Jessica Panella
- Department of Chemistry and Biochemistry, The University of Southern Mississippi, Hattiesburg, Mississippi 39406 United States
| | - Frank R Fronczek
- Department of Chemistry, Louisiana State University, Baton Rouge, Louisiana 70803, United States
| | - Marco Bonizzoni
- Department of Chemistry and Biochemistry, The University of Alabama, Tuscaloosa, Alabama 35487-0336, United States.,Alabama Water Institute, The University of Alabama, Tuscaloosa, Alabama 35487-0206, United States
| | - Karl J Wallace
- Department of Chemistry and Biochemistry, The University of Southern Mississippi, Hattiesburg, Mississippi 39406 United States
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9
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Patra P. 4-Chloro-3-formylcoumarin as a multifaceted building block for the development of various bio-active substituted and fused coumarin heterocycles: a brief review. NEW J CHEM 2021. [DOI: 10.1039/d1nj02755g] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
This review presents the diverse synthesis of 3,4-substituted coumarins and 5-, 6- and 7-membered ring fused coumarins using 4-chloro-3-formylcoumarin as the precursor via classical reactions including metal-catalyzed and green reaction protocols.
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Affiliation(s)
- Prasanta Patra
- Department of Chemistry
- Jhargram Raj College
- Jhargram 721507
- India
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10
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Bazany-Rodríguez IJ, Salomón-Flores MK, Viviano-Posadas AO, García-Eleno MA, Barroso-Flores J, Martínez-Otero D, Dorazco-González A. Chemosensing of neurotransmitters with selectivity and naked eye detection of l-DOPA based on fluorescent Zn(ii)-terpyridine bearing boronic acid complexes. Dalton Trans 2021; 50:4255-4269. [DOI: 10.1039/d0dt04228e] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new range of fluorescent Zn(ii)-terpyridine complexes are described and studied in-depth as chemosensors for catecholamine-based neurotransmitters in pure water.
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Affiliation(s)
- Iván J. Bazany-Rodríguez
- Instituto de Química
- Universidad Nacional Autónoma de México
- Circuito Exterior, Ciudad Universitaria
- México
- Mexico
| | - María K. Salomón-Flores
- Instituto de Química
- Universidad Nacional Autónoma de México
- Circuito Exterior, Ciudad Universitaria
- México
- Mexico
| | | | - Marco A. García-Eleno
- Centro Conjunto de Investigación en Química Sustentable CCIQS UAEM-UNAM
- Facultad de Química
- Universidad Autónoma del Estado de México
- Carretera Toluca-Atlacomulco Km 14.5
- Toluca
| | - Joaquín Barroso-Flores
- Centro Conjunto de Investigación en Química Sustentable
- UAEM-UNAM
- Carretera Toluca-Atlacomulco Km 14.5
- Universidad Nacional Autónoma de México
| | - Diego Martínez-Otero
- Centro Conjunto de Investigación en Química Sustentable
- UAEM-UNAM
- Carretera Toluca-Atlacomulco Km 14.5
- Universidad Nacional Autónoma de México
| | - Alejandro Dorazco-González
- Instituto de Química
- Universidad Nacional Autónoma de México
- Circuito Exterior, Ciudad Universitaria
- México
- Mexico
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11
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Klockow JL, Hettie KS, LaGory EL, Moon EJ, Giaccia AJ, Graves EE, Chin FT. An Activatable NIR Fluorescent Rosol for Selectively Imaging Nitroreductase Activity. SENSORS AND ACTUATORS. B, CHEMICAL 2020; 306:127446. [PMID: 32265579 PMCID: PMC7138224 DOI: 10.1016/j.snb.2019.127446] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
Abstract
Hypoxia (pO2 ≤ ~1.5%) is an important characteristic of tumor microenvironments that directly correlates with resistance against first-line therapies and tumor proliferation/infiltration. The ability to accurately identify hypoxic tumor cells/tissue could afford tailored therapeutic regimens for personalized treatment, development of more-effective therapies, and discerning the mechanisms underlying disease progression. Fluorogenic constructs identifying aforesaid cells/tissue operate by targeting the bioreductive activity of primarily nitroreductases (NTRs), but collectively present photophysical and/or physicochemical shortcomings that could limit effectiveness. To overcome these limitations, we present the rational design, development, and evaluation of the first activatable ultracompact xanthene core-based molecular probe (NO 2 -Rosol) for selectively imaging NTR activity that affords an "OFF-ON" near-infrared (NIR) fluorescence response (> 700 nm) alongside a remarkable Stokes shift (> 150 nm) via NTR activity-facilitated modulation to its energetics whose resultant interplay discontinues an intramolecular d-PET fluorescence-quenching mechanism transpiring between directly-linked electronically-uncoupled π-systems comprising its components. DFT calculations guided selection of a suitable fluorogenic scaffold and nitroaromatic moiety candidate that when adjoined could (i) afford such photophysical response upon bioreduction by upregulated NTR activity in hypoxic tumor cells/tissue and (ii) employ a retention mechanism strategy that capitalizes on an inherent physical property of the NIR fluorogenic scaffold for achieving signal amplification. NO 2 -Rosol demonstrated 705 nm NIR fluorescence emission and 157 nm Stokes shift, selectivity for NTR over relevant bioanalytes, and a 28-/12-fold fluorescence enhancement in solution and between cells cultured under different oxic conditions, respectively. In establishing feasibility for NO 2 -Rosol to provide favorable contrast levels in solutio/vitro, we anticipate NO 2 -Rosol doing so in preclinical studies.
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Affiliation(s)
| | - Kenneth S. Hettie
- Department of Radiology, Stanford University, Stanford, CA, 94305, USA
- Corresponding author: Kenneth S. Hettie, Ph.D., 3165 Porter Drive, Palo Alto, CA 94304, , Frederick T. Chin, Ph.D., 3165 Porter Drive, Room 2129, Palo Alto, CA 94304,
| | - Edward L. LaGory
- Department of Radiation Oncology, Stanford University, Stanford, CA, 94305, USA
| | - Eui Jung Moon
- Department of Radiation Oncology, Stanford University, Stanford, CA, 94305, USA
| | - Amato J. Giaccia
- Department of Radiation Oncology, Stanford University, Stanford, CA, 94305, USA
| | - Edward E. Graves
- Department of Radiology, Stanford University, Stanford, CA, 94305, USA
- Department of Radiation Oncology, Stanford University, Stanford, CA, 94305, USA
| | - Frederick T. Chin
- Department of Radiology, Stanford University, Stanford, CA, 94305, USA
- Corresponding author: Kenneth S. Hettie, Ph.D., 3165 Porter Drive, Palo Alto, CA 94304, , Frederick T. Chin, Ph.D., 3165 Porter Drive, Room 2129, Palo Alto, CA 94304,
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12
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Zhang L, Liu XA, Gillis KD, Glass TE. A High-Affinity Fluorescent Sensor for Catecholamine: Application to Monitoring Norepinephrine Exocytosis. Angew Chem Int Ed Engl 2019; 58:7611-7614. [PMID: 30791180 DOI: 10.1002/anie.201810919] [Citation(s) in RCA: 64] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2018] [Revised: 01/09/2019] [Indexed: 01/15/2023]
Abstract
A fluorescent sensor for catecholamines, NS510, is presented. The sensor is based on a quinolone fluorophore incorporating a boronic acid recognition element that gives it high affinity for catecholamines and a turn-on response to norepinephrine. The sensor results in punctate staining of norepinephrine-enriched chromaffin cells visualized using confocal microscopy indicating that it stains the norepinephrine in secretory vesicles. Amperometry in conjunction with total internal reflection fluorescence (TIRF) microscopy demonstrates that the sensor can be used to observe destaining of individual chromaffin granules upon exocytosis. NS510 is the highest affinity fluorescent norepinephrine sensor currently available and can be used for measuring catecholamines in live-cell assays.
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Affiliation(s)
- Le Zhang
- Department of Chemistry, University of Missouri, Columbia, Missouri, 65211, USA
| | - Xin A Liu
- Dalton Cardiovascular Research Center, Department of Bioengineering and Department of Medical Pharmacology and Physiology, University of Missouri, Columbia, Missouri, 65211, USA
| | - Kevin D Gillis
- Dalton Cardiovascular Research Center, Department of Bioengineering and Department of Medical Pharmacology and Physiology, University of Missouri, Columbia, Missouri, 65211, USA
| | - Timothy E Glass
- Department of Chemistry, University of Missouri, Columbia, Missouri, 65211, USA
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13
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Zhang L, Liu XA, Gillis KD, Glass TE. A High‐Affinity Fluorescent Sensor for Catecholamine: Application to Monitoring Norepinephrine Exocytosis. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201810919] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Le Zhang
- Department of ChemistryUniversity of Missouri Columbia Missouri 65211 USA
| | - Xin A. Liu
- Dalton Cardiovascular Research CenterDepartment of Bioengineering and Department of Medical Pharmacology and PhysiologyUniversity of Missouri Columbia Missouri 65211 USA
| | - Kevin D. Gillis
- Dalton Cardiovascular Research CenterDepartment of Bioengineering and Department of Medical Pharmacology and PhysiologyUniversity of Missouri Columbia Missouri 65211 USA
| | - Timothy E. Glass
- Department of ChemistryUniversity of Missouri Columbia Missouri 65211 USA
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14
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Paudics A, Kubinyi M, Bitter I, Bojtár M. Carboxylato-pillar[6]arene-based fluorescent indicator displacement assays for the recognition of monoamine neurotransmitters. RSC Adv 2019; 9:16856-16862. [PMID: 35516407 PMCID: PMC9064442 DOI: 10.1039/c9ra03241j] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2019] [Accepted: 05/19/2019] [Indexed: 11/30/2022] Open
Abstract
The complexation of three cationic fluorescent dye guests with the anionic host carboxylato-pillar[6]arene (WP6) was investigated by optical and NMR spectroscopy. Among the selected indicators – a stilbazolium dye (i1) and two naphthalimide derivatives with positively charged ‘anchor’ groups (i2 and i3) – i1 gave a large turn-on, i2 and i3 a large turn-off fluorescence response to the complexation. The size selectivity of the complex formation of pillararenes was demonstrated by comparing the binding constants of the complexes of the three indicators with WP6 and its smaller homologue, WP5. The systems WP6·i1 and WP6·i2 were tested as indicator displacement assays for the sensing of monoamine neurotransmitters. The WP6·i1 system functioned as a turn-off, the WP6·i2 system as a turn-on sensor for neurotransmitters, and both assays showed a good selectivity to histamine over the other neurotransmitter analytes. The complexation of three cationic fluorescent dye guests with the anionic host carboxylato-pillar[6]arene (WP6) was investigated by optical and NMR spectroscopy.![]()
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Affiliation(s)
- Adrien Paudics
- Department of Physical Chemistry and Materials Science
- Budapest University of Technology and Economics
- 1521 Budapest
- Hungary
| | - Miklós Kubinyi
- Department of Physical Chemistry and Materials Science
- Budapest University of Technology and Economics
- 1521 Budapest
- Hungary
- Institute of Environmental and Materials Chemistry
| | - István Bitter
- Department of Organic Chemistry and Technology
- Budapest University of Technology and Economics
- 1521 Budapest
- Hungary
| | - Márton Bojtár
- Department of Organic Chemistry and Technology
- Budapest University of Technology and Economics
- 1521 Budapest
- Hungary
- Chemical Biology Research Group
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15
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Yue Y, Huo F, Yin C. Noradrenaline-Specific, Efficient Visualization in Brain Tissue Triggered by Unique Cascade Nucleophilic Substitution. Anal Chem 2018; 91:2255-2259. [DOI: 10.1021/acs.analchem.8b04836] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Yongkang Yue
- Key Laboratory of Chemical Biology and Molecular Engineering of Ministry of Education, Key Laboratory of Materials for Energy Conversion and Storage of Shanxi Province, Institute of Molecular Science, Shanxi University, Taiyuan 030006, P. R. China
| | - Fangjun Huo
- Research Institute of Applied Chemistry, Shanxi University, Taiyuan 030006, P. R. China
| | - Caixia Yin
- Key Laboratory of Chemical Biology and Molecular Engineering of Ministry of Education, Key Laboratory of Materials for Energy Conversion and Storage of Shanxi Province, Institute of Molecular Science, Shanxi University, Taiyuan 030006, P. R. China
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16
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Kim J, Kim I. Design and synthesis of a hybrid framework of indanone and chromane: total synthesis of a homoisoflavanoid, brazilane. Org Biomol Chem 2017; 16:89-100. [PMID: 29192699 DOI: 10.1039/c7ob02758c] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
A chemical backbone of tetracyclic homoisoflavanoid natural products such as brazilin inspired us to design a new chemical scaffold, 6a,11b-dihydroindeno[2,1-c]chromen-7(6H)-one, which is a hybrid structure of indanone and chromane. Pd-catalyzed Suzuki-Miyaura cross-coupling of 4-chloro-2H-chromene-3-carbaldehydes with (hetero)aryl boronic acids was employed as a means to introduce a wide variety of (hetero)aryl groups as the D ring and intramolecular Friedel-Crafts acylation was utilized to construct the C ring of this skeleton. Total synthesis of the natural product, brazilane, was also demonstrated via this new chemical framework.
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Affiliation(s)
- Jinwoo Kim
- College of Pharmacy and Yonsei Institute of Pharmaceutical Sciences, Yonsei University, 85 Songdogwahak-ro, Yeonsu-gu, Incheon, 21983, Republic of Korea.
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17
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Yin C, Huo F, Cooley NP, Spencer D, Bartholomew K, Barnes CL, Glass TE. A Two-Input Fluorescent Logic Gate for Glutamate and Zinc. ACS Chem Neurosci 2017; 8:1159-1162. [PMID: 28257176 DOI: 10.1021/acschemneuro.6b00420] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
The direct visualization of neurotransmitters is a continuing problem in neuroscience; however, functional fluorescent sensors for organic analytes are still rare. Herein, we describe a fluorescent sensor for glutamate and zinc ions. The sensor acts as a fluorescent logic gate, giving a turn-off response to glutamate or zinc ion alone. The combination of analytes produces a large increase in fluorescence. This type of sensor will aid in the study of neurotransmission, in this case, for neurons that copackage high concentrations of zinc and glutamate.
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Affiliation(s)
- Caixia Yin
- Key Laboratory of
Chemical Biology and Molecular Engineering of Ministry of Education,
Key Laboratory of Materials for Energy Conversion and Storage of Shanxi
Province, Institute of Molecular Science, Shanxi University, Taiyuan 030006, China
| | - Fangjun Huo
- Key Laboratory of
Chemical Biology and Molecular Engineering of Ministry of Education,
Key Laboratory of Materials for Energy Conversion and Storage of Shanxi
Province, Institute of Molecular Science, Shanxi University, Taiyuan 030006, China
| | - Nicholas P. Cooley
- Department
of Chemistry, University of Missouri, 601 South College Avenue, Columbia, Missouri 65211, United States
| | - David Spencer
- Department
of Chemistry, University of Missouri, 601 South College Avenue, Columbia, Missouri 65211, United States
| | - Kyle Bartholomew
- Department
of Chemistry, University of Missouri, 601 South College Avenue, Columbia, Missouri 65211, United States
| | - Charles L. Barnes
- Department
of Chemistry, University of Missouri, 601 South College Avenue, Columbia, Missouri 65211, United States
| | - Timothy E. Glass
- Department
of Chemistry, University of Missouri, 601 South College Avenue, Columbia, Missouri 65211, United States
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18
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3-Substituted-7-(diethylamino)coumarins as molecular scaffolds for the bottom-up self-assembly of solids with extensive π-stacking. J Mol Struct 2017. [DOI: 10.1016/j.molstruc.2016.10.080] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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19
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Ganesana M, Lee ST, Wang Y, Venton BJ. Analytical Techniques in Neuroscience: Recent Advances in Imaging, Separation, and Electrochemical Methods. Anal Chem 2017; 89:314-341. [PMID: 28105819 PMCID: PMC5260807 DOI: 10.1021/acs.analchem.6b04278] [Citation(s) in RCA: 88] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
| | | | | | - B. Jill Venton
- Department of Chemistry, PO Box 400319, University of Virginia, Charlottesville, VA 22904
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20
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Wang L, Su D, Berry SN, Lee J, Chang YT. A new approach for turn-on fluorescence sensing of l-DOPA. Chem Commun (Camb) 2017; 53:12465-12468. [DOI: 10.1039/c7cc07640a] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Resa-Sulf, designed based on a redox reaction, was applied for turn-on fluorescence sensing and quantitative detection ofl-DOPA.
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Affiliation(s)
- Lu Wang
- Laboratory of Bioimaging Probe Development
- Singapore Bioimaging Consortium (SBIC)
- Agency for Science
- Technology and Research (A*STAR)
- Biopolis
| | - Dongdong Su
- Laboratory of Bioimaging Probe Development
- Singapore Bioimaging Consortium (SBIC)
- Agency for Science
- Technology and Research (A*STAR)
- Biopolis
| | - Stuart N. Berry
- Laboratory of Bioimaging Probe Development
- Singapore Bioimaging Consortium (SBIC)
- Agency for Science
- Technology and Research (A*STAR)
- Biopolis
| | - Jungyeol Lee
- Department of Chemistry
- Pohang University of Science and Technology
- Nam-Gu
- Republic of Korea
| | - Young-Tae Chang
- Laboratory of Bioimaging Probe Development
- Singapore Bioimaging Consortium (SBIC)
- Agency for Science
- Technology and Research (A*STAR)
- Biopolis
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21
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Enoki T, Matsuo K, Ohshita J, Ooyama Y. Synthesis and optical and electrochemical properties of julolidine-structured pyrido[3,4-b]indole dye. Phys Chem Chem Phys 2017; 19:3565-3574. [DOI: 10.1039/c6cp08573c] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
The julolidine-structured pyrido[3,4-b]indole dye ET-1 possesses the ability to act as a calorimetric and fluorescent sensor for Brønsted and Lewis acids.
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Affiliation(s)
- Toshiaki Enoki
- Department of Applied Chemistry
- Graduate School of Engineering
- Hiroshima University
- Higashi-Hiroshima 739-8527
- Japan
| | - Keishi Matsuo
- Department of Applied Chemistry
- Graduate School of Engineering
- Hiroshima University
- Higashi-Hiroshima 739-8527
- Japan
| | - Joji Ohshita
- Department of Applied Chemistry
- Graduate School of Engineering
- Hiroshima University
- Higashi-Hiroshima 739-8527
- Japan
| | - Yousuke Ooyama
- Department of Applied Chemistry
- Graduate School of Engineering
- Hiroshima University
- Higashi-Hiroshima 739-8527
- Japan
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22
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Hettie KS, Glass TE. Turn-On Near-Infrared Fluorescent Sensor for Selectively Imaging Serotonin. ACS Chem Neurosci 2016; 7:21-5. [PMID: 26521705 DOI: 10.1021/acschemneuro.5b00235] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
A molecular imaging tool that provides for the direct visualization of serotonin would significantly aid in the investigation of neuropsychiatric disorders that are attributed to its neuronal dysregulation. Here, the design, synthesis, and evaluation of NeuroSensor 715 (NS715) is presented. NS715 is the first molecular sensor that exhibits a turn-on near-infrared fluorescence response toward serotonin. Density functional theory calculations facilitated the design of a fluorophore based on a coumarin-3-aldehyde scaffold that derives from an electron-rich 1,2,3,4-tetrahydroquinoxaline framework, which provides appropriate energetics to prevent the hydroxyindole moiety of serotonin from quenching its fluorescence emission. Spectroscopic studies revealed that NS715 produces an 8-fold fluorescence enhancement toward serotonin with an emission maximum at 715 nm. Accompanying binding studies indicated NS715 displays a 19-fold selective affinity for serotonin and a modest affinity for catecholamines over other primary-amine neurotransmitters. The utility of NS715 toward neuroimaging applications was validated by selectively labeling and directly imaging norepinephrine within secretory vesicles using live chromaffin cells, which serve as a model system for specialized neurons that synthesize, package, and release only a single, unique type of neurotransmitter. In addition, NS715 effectively differentiated between cell populations that express distinct neurotransmitter phenotypes.
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Affiliation(s)
- Kenneth S. Hettie
- Department
of Chemistry, University of Missouri, Columbia, Missouri 65211, United States
| | - Timothy E. Glass
- Department
of Chemistry, University of Missouri, Columbia, Missouri 65211, United States
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23
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Klockow JL, Hettie KS, Secor KE, Barman DN, Glass TE. Tunable Molecular Logic Gates Designed for Imaging Released Neurotransmitters. Chemistry 2015; 21:11446-51. [DOI: 10.1002/chem.201501379] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2015] [Indexed: 11/09/2022]
Affiliation(s)
- Jessica L. Klockow
- Department of Chemistry, University of Missouri, 601 S. College Ave. Columbia, MO 65211 (USA)
| | - Kenneth S. Hettie
- Department of Chemistry, University of Missouri, 601 S. College Ave. Columbia, MO 65211 (USA)
| | - Kristen E. Secor
- Department of Chemistry, University of Missouri, 601 S. College Ave. Columbia, MO 65211 (USA)
| | - Dipti N. Barman
- Department of Chemistry, University of Missouri, 601 S. College Ave. Columbia, MO 65211 (USA)
| | - Timothy E. Glass
- Department of Chemistry, University of Missouri, 601 S. College Ave. Columbia, MO 65211 (USA)
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24
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Tran TM, Alan Y, Glass TE. A highly selective fluorescent sensor for glucosamine. Chem Commun (Camb) 2015; 51:7915-8. [DOI: 10.1039/c5cc00415b] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
A new fluorescent chemical sensor with a multifunctional binding pocket produces high selectivity for glucosamine over related biomolecules.
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Affiliation(s)
- Tam Minh Tran
- Department of Chemistry
- University of Missouri
- Columbia
- USA
| | - Yuksel Alan
- Department of Chemistry
- University of Missouri
- Columbia
- USA
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