1
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Samanta SS, Giri S, Mandal S, Mandal U, Beg H, Misra A. A fluorescence based dual sensor for Zn 2+ and PO 43- and the application of soft computing methods to predict machine learning outcomes. Phys Chem Chem Phys 2024; 26:10037-10053. [PMID: 38482924 DOI: 10.1039/d3cp05662g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/28/2024]
Abstract
A phenolphthalein-based Schiff base, 3,3-bis-{4-hydroxy-3-[(pyridine-2-ylmethylimino)-methyl]-phenyl}-3H-isobenzofuran-1-one (PAP), has been synthesized and used for selective fluorescence 'turn on' and 'turn off' sensing of Zn2+ and PO43- respectively. The limit of detection using the 3σ method for Zn2+ is found to be 19.3 nM and that for PO43- is 8.3 μM. The sensing mechanism of PAP for Zn2+ ions has been explained by 1H NMR, 13C NMR, TRPL, ESI-MS, FT-IR, and DFT based calculations. Taking advantage of this fluorescence 'on-off' behavior of PAP in the sequential presence of Zn2+ and PO43- a two input fuzzy logic (FL) operation has been constructed. The chemosensor PAP can thus act as a metal ion and anion responsive molecular switch, and its corresponding emission intensity is used to mimic numerous FL functions. To replace various expensive, time-consuming experimental procedures, we implemented machine learning soft computing tools, such as fuzzy-logic, artificial neural networks (ANNs), and adaptive neuro-fuzzy inference systems (ANFIS), to correlate as well as predict the fluorescence intensity in the presence of any equivalent ratio of Zn2+ and PO43-. The statistical performance measures (MSE and RMSE, for example) show that the projected values of the cation and anion sensing data by the ANFIS network are the best and closer to the experimental values.
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Affiliation(s)
| | - Subhadip Giri
- Department of Chemistry, Vidyasagar University, Midnapore 721102, West Bengal, India.
| | - Sourav Mandal
- Department of Chemistry, Vidyasagar University, Midnapore 721102, West Bengal, India.
| | - Usha Mandal
- Department of Chemistry, Vidyasagar University, Midnapore 721102, West Bengal, India.
| | - Hasibul Beg
- Department of Chemistry, Raja N. L. Khan Women's College, Midnapore, 721102, India
| | - Ajay Misra
- Department of Chemistry, Vidyasagar University, Midnapore 721102, West Bengal, India.
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2
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McGhee C, Yang Z, Guo W, Wu Y, Lyu M, DeLong CJ, Hong S, Ma Y, McInnis MG, O’Shea KS, Lu Y. DNAzyme-Based Lithium-Selective Imaging Reveals Higher Lithium Accumulation in Bipolar Disorder Patient-Derived Neurons. ACS CENTRAL SCIENCE 2021; 7:1809-1820. [PMID: 34841055 PMCID: PMC8614110 DOI: 10.1021/acscentsci.1c00843] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Indexed: 05/16/2023]
Abstract
Lithium has been a drug for bipolar disorders (BD) for over 70 years; however, its usage has been limited by its narrow therapeutic window (between 0.6 and 1.2 mM). Understanding the cellular distribution of lithium ions (Li+) in patient cells will offer deep insight into this limitation, but selective imaging of Li+ in living cells under biomedically relevant concentration ranges has not been achieved. Herein, we report in vitro selection and development of a Li+-specific DNAzyme fluorescent sensor with >100-fold selectivity over other biorelevant metal ions. This sensor allows comparative Li+ visualization in HeLa cells, human neuronal progenitor cells (NPCs), and neurons derived from BD patients and healthy controls. Strikingly, we detected enhanced accumulation of Li+ in cells derived from BD patients compared with healthy controls in differentiated neurons but not NPCs. These results establish the DNAzyme-based sensor as a novel platform for biomedical research into BD and related areas using lithium drugs.
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Affiliation(s)
- Claire
E. McGhee
- Department
of Chemistry, University of Illinois at
Urbana-Champaign, Urbana, Illinois 61801, United States
| | - Zhenglin Yang
- Department
of Biochemistry, University of Illinois
at Urbana-Champaign, Urbana, Illinois 61801, United States
| | - Weijie Guo
- Department
of Biochemistry, University of Illinois
at Urbana-Champaign, Urbana, Illinois 61801, United States
| | - Yuting Wu
- Department
of Chemistry, University of Illinois at
Urbana-Champaign, Urbana, Illinois 61801, United States
| | - Mingkuan Lyu
- Department
of Chemistry, University of Illinois at
Urbana-Champaign, Urbana, Illinois 61801, United States
- Center
for Advanced Bioenergy and Bioproducts Innovation, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, United States
| | - Cynthia J. DeLong
- Department
of Cell and Developmental Biology, The University
of Michigan, Ann Arbor 48109, United States
| | - Shanni Hong
- Department
of Chemistry, University of Illinois at
Urbana-Champaign, Urbana, Illinois 61801, United States
| | - Yuan Ma
- Department
of Chemistry, University of Illinois at
Urbana-Champaign, Urbana, Illinois 61801, United States
| | - Melvin G. McInnis
- Department
of Psychiatry, The University of Michigan, Ann Arbor 48109, United States
| | - K. Sue O’Shea
- Department
of Cell and Developmental Biology, The University
of Michigan, Ann Arbor 48109, United States
- Department
of Psychiatry, The University of Michigan, Ann Arbor 48109, United States
| | - Yi Lu
- Department
of Chemistry, University of Illinois at
Urbana-Champaign, Urbana, Illinois 61801, United States
- Department
of Biochemistry, University of Illinois
at Urbana-Champaign, Urbana, Illinois 61801, United States
- Center
for Advanced Bioenergy and Bioproducts Innovation, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, United States
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3
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Liu Q, Wackenhut F, Wang L, Hauler O, Roldao JC, Adam PM, Brecht M, Gierschner J, Meixner AJ. Direct Observation of Structural Heterogeneity and Tautomerization of Single Hypericin Molecules. J Phys Chem Lett 2021; 12:1025-1031. [PMID: 33470816 DOI: 10.1021/acs.jpclett.0c03459] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Tautomerization is a fundamental chemical reaction which involves the relocation of a proton in the reactants. Studying the optical properties of tautomeric species is challenging because of ensemble averaging. Many molecules, such as porphines, porphycenes, or phenanthroperylene quinones, exhibit a reorientation of the transition dipole moment (TDM) during tautomerization, which can be directly observed in single-molecule experiments. Here, we study single hypericin molecules, which is a prominent phenanthroperylene quinone showing antiviral, antidepressive, and photodynamical properties. Observing abrupt flipping of the image pattern combined with time-dependent density functional theory calculations allows drawing conclusions about the coexistence of four tautomers and their conversion path. This approach allows the unambiguous assignment of a TDM orientation to a specific tautomer and enables the determination of the chemical structure in situ. Our approach can be applied to other molecules showing TDM reorientation during tautomerization, helping to gain a deeper understanding of this important process.
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Affiliation(s)
- Quan Liu
- Institute of Physical and Theoretical Chemistry, Eberhard Karls University Tübingen, Auf der Morgenstelle 18, 72076 Tübingen, Germany
- Laboratoire Lumière, Nanomatériaux & Nanotechnologies - L2n and CNRS ERL 7004, Universitéde Technologie de Troyes, 10000 Troyes, France
| | - Frank Wackenhut
- Institute of Physical and Theoretical Chemistry, Eberhard Karls University Tübingen, Auf der Morgenstelle 18, 72076 Tübingen, Germany
| | - Liangxuan Wang
- Institute of Physical and Theoretical Chemistry, Eberhard Karls University Tübingen, Auf der Morgenstelle 18, 72076 Tübingen, Germany
- Madrid Institute for Advanced Studies, IMDEA Nanoscience, Ciudad Universitaria de Cantoblanco, C/Faraday 9, 28049 Madrid, Spain
| | - Otto Hauler
- Institute of Physical and Theoretical Chemistry, Eberhard Karls University Tübingen, Auf der Morgenstelle 18, 72076 Tübingen, Germany
- Reutlingen Research Institute, Process Analysis and Technology (PA&T), Reutlingen University, Alteburgstraße 150, 72762 Reutlingen, Germany
| | - Juan Carlos Roldao
- Madrid Institute for Advanced Studies, IMDEA Nanoscience, Ciudad Universitaria de Cantoblanco, C/Faraday 9, 28049 Madrid, Spain
| | - Pierre-Michel Adam
- Laboratoire Lumière, Nanomatériaux & Nanotechnologies - L2n and CNRS ERL 7004, Universitéde Technologie de Troyes, 10000 Troyes, France
| | - Marc Brecht
- Institute of Physical and Theoretical Chemistry, Eberhard Karls University Tübingen, Auf der Morgenstelle 18, 72076 Tübingen, Germany
- Reutlingen Research Institute, Process Analysis and Technology (PA&T), Reutlingen University, Alteburgstraße 150, 72762 Reutlingen, Germany
| | - Johannes Gierschner
- Institute of Physical and Theoretical Chemistry, Eberhard Karls University Tübingen, Auf der Morgenstelle 18, 72076 Tübingen, Germany
- Madrid Institute for Advanced Studies, IMDEA Nanoscience, Ciudad Universitaria de Cantoblanco, C/Faraday 9, 28049 Madrid, Spain
| | - Alfred J Meixner
- Institute of Physical and Theoretical Chemistry, Eberhard Karls University Tübingen, Auf der Morgenstelle 18, 72076 Tübingen, Germany
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4
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Schwarze T, Sprenger T, Riemer J. 1,2,3‐Triazol‐1,4‐diyl‐Fluoroionophores for Zn 2+, Mg 2+and Ca 2+based on Fluorescence Intensity Enhancements in Water. ChemistrySelect 2020. [DOI: 10.1002/slct.202003695] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Thomas Schwarze
- Institut für Chemie, Anorganische Chemie Universität Potsdam Karl-Liebknecht-Str. 24–25 14476 Golm Germany
| | - Tobias Sprenger
- Institut für Chemie, Anorganische Chemie Universität Potsdam Karl-Liebknecht-Str. 24–25 14476 Golm Germany
| | - Janine Riemer
- Institut für Chemie, Anorganische Chemie Universität Potsdam Karl-Liebknecht-Str. 24–25 14476 Golm Germany
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5
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Xu H, Zhu C, Chen Y, Bai Y, Han Z, Yao S, Jiao Y, Yuan H, He W, Guo Z. A FRET-based fluorescent Zn 2+ sensor: 3D ratiometric imaging, flow cytometric tracking and cisplatin-induced Zn 2+ fluctuation monitoring. Chem Sci 2020; 11:11037-11041. [PMID: 34123194 PMCID: PMC8162301 DOI: 10.1039/d0sc03037f] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Monitoring labile Zn2+ homeostasis is of great importance for the study of physiological functions of Zn2+ in biological systems. Here we report a novel ratiometric fluorescent Zn2+ sensor, CPBT, which was constructed based on chelation-induced alteration of FRET efficiency. CPBT was readily cell membrane permeable and showed a slight preferential localization in the endoplasmic reticulum. With this sensor, 3D ratiometric Zn2+ imaging was first realized in the head of zebra fish larvae via Z-stack mode. CPBT could track labile Zn2+ in a large number of cells through ratiometric flow cytometric assay. More interestingly, both ratiometric fluorescence imaging and flow cytometric assay demonstrated that the labile Zn2+ level in MCF-7 cells (cisplatin-sensitive) decreased while that in SKOV3 cells (cisplatin-insensitive) increased after cisplatin treatment, indicating that Zn2+ may play an important role in cisplatin induced signaling pathways in these cancer cells. A Zn2+ sensor exhibiting 3D ratiometric imaging and flow cytometric ability was constructed based on the FRET mechanism, and cisplatin-induced endogenous labile Zn2+ fluctuations were monitored in real time.![]()
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Affiliation(s)
- Hongxia Xu
- State Key Laboratory of Coordination Chemistry, Coordination Chemistry Institute, School of Chemistry and Chemical Engineering, Nanjing University Nanjing 210023 P. R. China
| | - Chengcheng Zhu
- State Key Laboratory of Coordination Chemistry, Coordination Chemistry Institute, School of Chemistry and Chemical Engineering, Nanjing University Nanjing 210023 P. R. China
| | - Yuncong Chen
- State Key Laboratory of Coordination Chemistry, Coordination Chemistry Institute, School of Chemistry and Chemical Engineering, Nanjing University Nanjing 210023 P. R. China .,Chemistry and Biomedicine Innovation Center, Nanjing University Nanjing 210023 P. R. China
| | - Yang Bai
- State Key Laboratory of Coordination Chemistry, Coordination Chemistry Institute, School of Chemistry and Chemical Engineering, Nanjing University Nanjing 210023 P. R. China
| | - Zhong Han
- State Key Laboratory of Coordination Chemistry, Coordination Chemistry Institute, School of Chemistry and Chemical Engineering, Nanjing University Nanjing 210023 P. R. China
| | - Shankun Yao
- State Key Laboratory of Coordination Chemistry, Coordination Chemistry Institute, School of Chemistry and Chemical Engineering, Nanjing University Nanjing 210023 P. R. China
| | - Yang Jiao
- State Key Laboratory of Coordination Chemistry, Coordination Chemistry Institute, School of Chemistry and Chemical Engineering, Nanjing University Nanjing 210023 P. R. China
| | - Hao Yuan
- State Key Laboratory of Coordination Chemistry, Coordination Chemistry Institute, School of Chemistry and Chemical Engineering, Nanjing University Nanjing 210023 P. R. China
| | - Weijiang He
- State Key Laboratory of Coordination Chemistry, Coordination Chemistry Institute, School of Chemistry and Chemical Engineering, Nanjing University Nanjing 210023 P. R. China
| | - Zijian Guo
- State Key Laboratory of Coordination Chemistry, Coordination Chemistry Institute, School of Chemistry and Chemical Engineering, Nanjing University Nanjing 210023 P. R. China .,Chemistry and Biomedicine Innovation Center, Nanjing University Nanjing 210023 P. R. China
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6
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Saravana Kumar S, Selva Kumar R, Ashok Kumar S. An “Off-On-Off” type fluorescent chemosensor for the relay detection of Zn2+ and H2PO4− in aqueous environment. Inorganica Chim Acta 2020. [DOI: 10.1016/j.ica.2019.119348] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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7
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Zastrow ML, Huang Z, Lippard SJ. HaloTag-Based Hybrid Targetable and Ratiometric Sensors for Intracellular Zinc. ACS Chem Biol 2020; 15:396-406. [PMID: 31917534 DOI: 10.1021/acschembio.9b00872] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
We report a new series of small molecule-protein hybrid zinc sensors that combine genetic targetability with the spectroscopic profile of synthetic fluorophores. We functionalized the zinc sensor ZinPyr-1 (ZP1) with a chloroalkane linker (ZP1-12Cl) that reacts specifically with the engineered protein HaloTag. The resulting construct, ZP1-HaloTag, binds zinc ions with a threefold fluorescence enhancement. Through exploitation of the protein synthesis machinery of live cells, the HaloTag protein component was expressed, and the ZP1-HaloTag hybrid was assembled upon bath application of ZP1-12Cl. After fusion of HaloTag with targeting peptides or proteins, the resulting hybrid sensor could be directed to specific subcellular locales, including the nucleus, mitochondrial outer membrane, and endoplasmic reticulum. Furthermore, HaloTag was linked with the red fluorescent protein mCherry, permitting formation of a two-fluorophore system that provides not only targetable but also ratiometric sensing of cellular zinc. This system reversibly detects both exogenous and endogenous mobile Zn2+ in response to reactive nitrogen species in live HeLa cells. HaloTag-based hybrid zinc sensors offer new opportunities for visualizing and quantifying biological mobile zinc at discrete subcellular compartments.
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Affiliation(s)
- Melissa L Zastrow
- Department of Chemistry , Massachusetts Institute of Technology , Cambridge , Massachusetts 02139 , United States
| | - Zhen Huang
- Department of Chemistry , Massachusetts Institute of Technology , Cambridge , Massachusetts 02139 , United States
| | - Stephen J Lippard
- Department of Chemistry , Massachusetts Institute of Technology , Cambridge , Massachusetts 02139 , United States
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8
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Kumar R, Sharma A, Singh H, Suating P, Kim HS, Sunwoo K, Shim I, Gibb BC, Kim JS. Revisiting Fluorescent Calixarenes: From Molecular Sensors to Smart Materials. Chem Rev 2019; 119:9657-9721. [DOI: 10.1021/acs.chemrev.8b00605] [Citation(s) in RCA: 212] [Impact Index Per Article: 42.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Rajesh Kumar
- Department of Chemistry, Korea University, Seoul 02841, Korea
| | - Amit Sharma
- Department of Chemistry, Korea University, Seoul 02841, Korea
| | - Hardev Singh
- Department of Chemistry, Korea University, Seoul 02841, Korea
| | - Paolo Suating
- Department of Chemistry, Tulane University, New Orleans, Louisiana 70118, United States
| | - Hyeong Seok Kim
- Department of Chemistry, Korea University, Seoul 02841, Korea
| | - Kyoung Sunwoo
- Department of Chemistry, Korea University, Seoul 02841, Korea
| | - Inseob Shim
- Department of Chemistry, Korea University, Seoul 02841, Korea
| | - Bruce C. Gibb
- Department of Chemistry, Tulane University, New Orleans, Louisiana 70118, United States
| | - Jong Seung Kim
- Department of Chemistry, Korea University, Seoul 02841, Korea
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9
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Liu C, Yu Y, Chen D, Zhao J, Yu Y, Li L, Lu Y. Cupredoxin engineered upconversion nanoparticles for ratiometric luminescence sensing of Cu 2. NANOSCALE ADVANCES 2019; 1:2580-2585. [PMID: 32195453 PMCID: PMC7081933 DOI: 10.1039/c9na00168a] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/19/2019] [Accepted: 05/13/2019] [Indexed: 05/20/2023]
Abstract
The NIR excitation and large anti-Stokes shift of upconversion nanoparticles (UCNPs) have made them an ideal choice as biological nanoprobes. A key challenge in the field is to confer biorecognition units to UCNPs so that they can be used to probe specific targets in biological systems. While various agents have been combined with UCNPs to meet such a challenge, most studies are limited to small molecules, while biomolecules such as metalloproteins that possess much higher affinity and selectivity for metal ions have not been explored. Herein we demonstrate that fusion of zwitterion-coated UCNPs with azurin, a member of a family of redox-active copper proteins called cupredoxins that play important roles in diverse biological functions, can serve as an ideal platform for the label-free upconversion luminescence sensing of Cu2+ with a ratiometric response. The selectively binding of apo-azurin with Cu2+ induce a significant absorbance at about 625 nm, and hence decreases the red emission of the UCNPs. In contrast, the green emission of the UCNPs remains constant and acts as an internal standard reference for the ratiometric sensing of Cu2+. This approach opens a new window for the development of assays for biosensing based on a combination of specific metalloproteins with UCNPs.
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Affiliation(s)
- Chang Liu
- School of Pharmacy, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Yantai UniversityYantai 264005China
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and TechnologyBeijing 100190China
| | - Yingjie Yu
- Department of Biomedical Engineering, Tufts UniversityMedfordMA 02155USA
| | - Daquan Chen
- School of Pharmacy, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Yantai UniversityYantai 264005China
| | - Jian Zhao
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and TechnologyBeijing 100190China
| | - Yang Yu
- Department of Chemistry, University of Illinois at Urbana–ChampaignUrbanaIllinois 61801USA
| | - Lele Li
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and TechnologyBeijing 100190China
- University of Chinese Academy of SciencesBeijing 100049China
| | - Yi Lu
- Department of Chemistry, University of Illinois at Urbana–ChampaignUrbanaIllinois 61801USA
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10
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Ta S, Das S, Ghosh M, Banerjee M, Hira SK, Manna PP, Das D. A unique benzimidazole-naphthalene hybrid molecule for independent detection of Zn 2+ and N 3- ions: Experimental and theoretical investigations. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2019; 209:170-185. [PMID: 30388587 DOI: 10.1016/j.saa.2018.10.006] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/31/2018] [Revised: 10/01/2018] [Accepted: 10/07/2018] [Indexed: 06/08/2023]
Abstract
Single crystal X-ray structurally characterized benzimidazole-naphthalene hybrid (NABI) functions as a unique dual analyte sensor that can detect Zn2+ cation and N3- anion independently. The NABI forms chelate with Zn2+ to inhibit internal charge transfer (ICT) and CHN isomerisation resulting chelation enhanced fluorescence (CHEF). On the other hand, the sensing of N3- is based on formation of supramolecular H-bonded rigid assembly. The association constant of NABI for Zn2+ and N3- ions are 19 × 104 M-1 and 11 × 102 M-1, respectively. Corresponding limit of detections (LOD) are 6.85 × 10-8 and 1.82 × 10-7 M, respectively. NABI efficiently detects intracellular Zn2+ and N3- ions with no cytotoxicity on J774A.1cells under fluorescence microscope. DFT studies unlock underlying spectroscopic properties of free NABI and Zn2+/N3- bound forms.
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Affiliation(s)
- Sabyasachi Ta
- Department of Chemistry, The University of Burdwan, West Bengal, India
| | - Sudipta Das
- Raina Swami Bholananda Vidyayatan, Purba Bardhaman, West Bengal, India
| | - Milan Ghosh
- Department of Chemistry, The University of Burdwan, West Bengal, India
| | - Mahuya Banerjee
- Department of Chemistry, The University of Burdwan, West Bengal, India
| | - Sumit Kumar Hira
- Department of Zoology, The University of Burdwan, West Bengal, India.
| | | | - Debasis Das
- Department of Chemistry, The University of Burdwan, West Bengal, India.
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11
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Zou X, Zhou X, Cao C, Lu W, Yuan W, Liu Q, Feng W, Li F. Dye-sensitized upconversion nanocomposites for ratiometric semi-quantitative detection of hypochlorite in vivo. NANOSCALE 2019; 11:2959-2965. [PMID: 30693936 DOI: 10.1039/c8nr09531k] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Ratiometric fluorescent sensors, which can provide a built-in correction for environmental effects, have attracted significant attention for analytical sensing and optical imaging with the potential to provide a precise and quantitative analysis. Herein, we report a strategy based on dye-sensitized upconversion for the design of dual-excitation upconverion ratiometric probes possessing same emission peaks under a large separation in the excitation spectra (980 nm and 808 nm). Specifically, effective enhancement of upconversion luminescence could be attributed to Cy787 dyes present on the surface of nanoparticles, and it subsequently decreased upon the addition of ClO- under an 808 nm irradiation, whereas the signal under 980 nm excitation remained essentially constant, thus allowing for quantitative ratiometric monitoring of ClO-. The rationally designed dye-sensitized upconverion nanosystem exhibits excellent sensitivity for ClO- with a quantification limit of 3.6 nM in aqueous solutions. We have also demonstrated that the designed nanoprobe is a promising material for semi-quantitative detection of ClO- in an arthritis mouse model.
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Affiliation(s)
- Xianmei Zou
- Department of Chemistry & State Key Laboratory of Molecular Engineering of Polymers & Collaborative Innovation Center of Chemistry for Energy Material, Fudan University, Shanghai, 200433, P. R. China.
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12
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Zhang KY, Yu Q, Wei H, Liu S, Zhao Q, Huang W. Long-Lived Emissive Probes for Time-Resolved Photoluminescence Bioimaging and Biosensing. Chem Rev 2018; 118:1770-1839. [DOI: 10.1021/acs.chemrev.7b00425] [Citation(s) in RCA: 479] [Impact Index Per Article: 79.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Kenneth Yin Zhang
- Key Laboratory for Organic Electronics and Information Displays & Jiangsu Key Laboratory for Biosensors, Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing University of Posts & Telecommunications, 9 Wenyuan Road, Nanjing 210023, P. R. China
| | - Qi Yu
- Key Laboratory for Organic Electronics and Information Displays & Jiangsu Key Laboratory for Biosensors, Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing University of Posts & Telecommunications, 9 Wenyuan Road, Nanjing 210023, P. R. China
| | - Huanjie Wei
- Key Laboratory for Organic Electronics and Information Displays & Jiangsu Key Laboratory for Biosensors, Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing University of Posts & Telecommunications, 9 Wenyuan Road, Nanjing 210023, P. R. China
| | - Shujuan Liu
- Key Laboratory for Organic Electronics and Information Displays & Jiangsu Key Laboratory for Biosensors, Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing University of Posts & Telecommunications, 9 Wenyuan Road, Nanjing 210023, P. R. China
| | - Qiang Zhao
- Key Laboratory for Organic Electronics and Information Displays & Jiangsu Key Laboratory for Biosensors, Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing University of Posts & Telecommunications, 9 Wenyuan Road, Nanjing 210023, P. R. China
| | - Wei Huang
- Key Laboratory for Organic Electronics and Information Displays & Jiangsu Key Laboratory for Biosensors, Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing University of Posts & Telecommunications, 9 Wenyuan Road, Nanjing 210023, P. R. China
- Shaanxi
Institute of Flexible Electronics (SIFE), Northwestern Polytechnical University (NPU), Xi’an 710072, P. R. China
- Key
Laboratory of Flexible Electronics (KLOFE) and Institute of Advanced
Materials (IAM), Jiangsu National Synergetic Innovation Center for
Advanced Materials (SICAM), Nanjing Tech University (NanjingTech), Nanjing 211800, P. R. China
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13
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Karmakar P, Manna S, Ali SS, Guria UN, Sarkar R, Datta P, Mandal D, Mahapatra AK. Reaction-based ratiometric fluorescent probe for selective recognition of sulfide anions with a large Stokes shift through switching on ESIPT. NEW J CHEM 2018. [DOI: 10.1039/c7nj03207b] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Ratiometric fluorescent probe BNPT has been synthesized and characterized for S2− sensing via ESIPT mechanism.
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Affiliation(s)
- Parthasarathi Karmakar
- Department of Chemistry, Indian Institute of Engineering Science and Technology
- Howrah-711103
- India
| | - Srimanta Manna
- Department of Chemistry, Indian Institute of Engineering Science and Technology
- Howrah-711103
- India
| | - Syed Samim Ali
- Department of Chemistry, Indian Institute of Engineering Science and Technology
- Howrah-711103
- India
| | - Uday Narayan Guria
- Department of Chemistry, Indian Institute of Engineering Science and Technology
- Howrah-711103
- India
| | - Ripon Sarkar
- Centre for Healthcare Science and Technology, Indian Institute of Engineering Science and Technology
- Shibpur
- India
| | - Pallab Datta
- Centre for Healthcare Science and Technology, Indian Institute of Engineering Science and Technology
- Shibpur
- India
| | | | - Ajit Kumar Mahapatra
- Department of Chemistry, Indian Institute of Engineering Science and Technology
- Howrah-711103
- India
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14
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Bříza T, Králová J, Rimpelová S, Havlík M, Kaplánek R, Kejík Z, Reddy B, Záruba K, Ruml T, Mikula I, Martásek P, Král V. Dimethinium Heteroaromatic Salts as Building Blocks for Dual-Fluorescence Intracellular Probes. CHEMPHOTOCHEM 2017. [DOI: 10.1002/cptc.201700061] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Tomáš Bříza
- Department of Pediatrics and Adolescent Medicine; First Faculty of Medicine; Charles University in Prague; Kateřinská 32 121 08 Prague 2 Czech Republic
| | - Jarmila Králová
- Department of Pediatrics and Adolescent Medicine; First Faculty of Medicine; Charles University in Prague; Kateřinská 32 121 08 Prague 2 Czech Republic
- Institute of Molecular Genetics; The Academy of Science of the Czech Republic; Vídeňská 1083 142 20 Prague 4 Czech Republic
| | - Silvie Rimpelová
- Department of Biochemistry and Microbiology; University of Chemistry and Technology in Prague; Technická 5 166 28 Prague 6 Czech Republic
| | - Martin Havlík
- Department of Pediatrics and Adolescent Medicine; First Faculty of Medicine; Charles University in Prague; Kateřinská 32 121 08 Prague 2 Czech Republic
| | - Robert Kaplánek
- Department of Pediatrics and Adolescent Medicine; First Faculty of Medicine; Charles University in Prague; Kateřinská 32 121 08 Prague 2 Czech Republic
| | - Zdeněk Kejík
- Department of Pediatrics and Adolescent Medicine; First Faculty of Medicine; Charles University in Prague; Kateřinská 32 121 08 Prague 2 Czech Republic
| | - Bhupendra Reddy
- Department of Biochemistry and Microbiology; University of Chemistry and Technology in Prague; Technická 5 166 28 Prague 6 Czech Republic
| | - Kamil Záruba
- Department of Analytical Chemistry; University of Chemistry and Technology in Prague; Technická 3 166 28 Prague 6 Czech Republic
| | - Tomáš Ruml
- Department of Biochemistry and Microbiology; University of Chemistry and Technology in Prague; Technická 5 166 28 Prague 6 Czech Republic
| | - Ivan Mikula
- Department of Pediatrics and Adolescent Medicine; First Faculty of Medicine; Charles University in Prague; Kateřinská 32 121 08 Prague 2 Czech Republic
| | - Pavel Martásek
- Department of Pediatrics and Adolescent Medicine; First Faculty of Medicine; Charles University in Prague; Kateřinská 32 121 08 Prague 2 Czech Republic
| | - Vladimír Král
- Department of Pediatrics and Adolescent Medicine; First Faculty of Medicine; Charles University in Prague; Kateřinská 32 121 08 Prague 2 Czech Republic
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15
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Nie J, Li N, Ni Z, Zhao Y, Zhang L. A sensitive tetraphenylethene-based fluorescent probe for Zn 2+ ion involving ESIPT and CHEF processes. Tetrahedron Lett 2017. [DOI: 10.1016/j.tetlet.2017.04.027] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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16
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A rhodamine 6G derivative as “turn-on” fluorescent probe for Cu 2+ . Spectroscopy, single crystal structure and DFT calculations. Polyhedron 2017. [DOI: 10.1016/j.poly.2017.03.014] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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17
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Li L, Fan Y, Li Q, Sheng R, Si H, Fang J, Tong L, Tang B. Simultaneous Single-Cell Analysis of Na+, K+, Ca2+, and Mg2+ in Neuron-Like PC-12 Cells in a Microfluidic System. Anal Chem 2017; 89:4559-4565. [DOI: 10.1021/acs.analchem.6b05045] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Lu Li
- College of Chemistry, Chemical
Engineering and Materials Science, Collaborative Innovation Center
of Functionalized Probes for Chemical Imaging in Universities of Shandong,
Key Laboratory of Molecular and Nano Probes, Ministry of Education,
Institute of Molecular and Nano Science, Shandong Normal University, Jinan, Shandong 250014, P. R. China
| | - Yuanyuan Fan
- College of Chemistry, Chemical
Engineering and Materials Science, Collaborative Innovation Center
of Functionalized Probes for Chemical Imaging in Universities of Shandong,
Key Laboratory of Molecular and Nano Probes, Ministry of Education,
Institute of Molecular and Nano Science, Shandong Normal University, Jinan, Shandong 250014, P. R. China
| | - Qingling Li
- College of Chemistry, Chemical
Engineering and Materials Science, Collaborative Innovation Center
of Functionalized Probes for Chemical Imaging in Universities of Shandong,
Key Laboratory of Molecular and Nano Probes, Ministry of Education,
Institute of Molecular and Nano Science, Shandong Normal University, Jinan, Shandong 250014, P. R. China
| | - Renjie Sheng
- College of Chemistry, Chemical
Engineering and Materials Science, Collaborative Innovation Center
of Functionalized Probes for Chemical Imaging in Universities of Shandong,
Key Laboratory of Molecular and Nano Probes, Ministry of Education,
Institute of Molecular and Nano Science, Shandong Normal University, Jinan, Shandong 250014, P. R. China
| | - Haibin Si
- College of Chemistry, Chemical
Engineering and Materials Science, Collaborative Innovation Center
of Functionalized Probes for Chemical Imaging in Universities of Shandong,
Key Laboratory of Molecular and Nano Probes, Ministry of Education,
Institute of Molecular and Nano Science, Shandong Normal University, Jinan, Shandong 250014, P. R. China
| | - Juan Fang
- College of Chemistry, Chemical
Engineering and Materials Science, Collaborative Innovation Center
of Functionalized Probes for Chemical Imaging in Universities of Shandong,
Key Laboratory of Molecular and Nano Probes, Ministry of Education,
Institute of Molecular and Nano Science, Shandong Normal University, Jinan, Shandong 250014, P. R. China
| | - Lili Tong
- College of Chemistry, Chemical
Engineering and Materials Science, Collaborative Innovation Center
of Functionalized Probes for Chemical Imaging in Universities of Shandong,
Key Laboratory of Molecular and Nano Probes, Ministry of Education,
Institute of Molecular and Nano Science, Shandong Normal University, Jinan, Shandong 250014, P. R. China
| | - Bo Tang
- College of Chemistry, Chemical
Engineering and Materials Science, Collaborative Innovation Center
of Functionalized Probes for Chemical Imaging in Universities of Shandong,
Key Laboratory of Molecular and Nano Probes, Ministry of Education,
Institute of Molecular and Nano Science, Shandong Normal University, Jinan, Shandong 250014, P. R. China
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18
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Sharma RK, Gajanan LK, Mehata MS, Hussain F, Kumar A. Synthesis, characterization and fluorescence turn-on behavior of new porphyrin analogue: meta-benziporphodimethenes. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2016; 169:58-65. [PMID: 27337052 DOI: 10.1016/j.saa.2016.06.020] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/24/2016] [Revised: 06/09/2016] [Accepted: 06/11/2016] [Indexed: 06/06/2023]
Abstract
New fluorescence switch-on meso-substituted free base meta-benziporphodimethenes were synthesized, characterized via acid catalyzed condensation reaction and metallated with Zn(2+). Their photophysical properties were also studied. The fluorescence spectra analysis demonstrates substituent's independent behaviour on emitting λmax. The average Stokes shift of 33nm was observed. Crystal structure of 8 was obtained and gave expected perturbed geometry.
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Affiliation(s)
- Ravi Kumar Sharma
- Department of Applied Chemistry, Delhi Technological University, Bawana Road, Delhi, India
| | - Lale Kiran Gajanan
- Department of Applied Chemistry, Delhi Technological University, Bawana Road, Delhi, India
| | - Mohan Singh Mehata
- Department of Applied Physics, Delhi Technological University, Bawana Road, Delhi, India
| | | | - Anil Kumar
- Department of Applied Chemistry, Delhi Technological University, Bawana Road, Delhi, India.
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19
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Pan Y, Shi Y, Chen J, Wong CM, Zhang H, Li MJ, Li CW, Yi C. Grafting polyethylenimine with quinoline derivatives for targeted imaging of intracellular Zn 2+ and logic gate operations. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2016; 69:561-8. [DOI: 10.1016/j.msec.2016.07.019] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/19/2016] [Revised: 07/06/2016] [Accepted: 07/08/2016] [Indexed: 10/21/2022]
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20
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Areti S, Bandaru S, Rao CP. Triazole-Linked Quinoline Conjugate of Glucopyranose: Selectivity Comparison among Zn 2+, Cd 2+, and Hg 2+ Based on Spectroscopy, Thermodynamics, and Microscopy, and Reversible Sensing of Zn 2+ and the Structure of the Complex Using DFT. ACS OMEGA 2016; 1:626-635. [PMID: 31457152 PMCID: PMC6640762 DOI: 10.1021/acsomega.6b00277] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/30/2016] [Accepted: 10/07/2016] [Indexed: 05/05/2023]
Abstract
A water-soluble triazole-linked quinoline conjugate of glucopyranose (L) has been synthesized and characterized, and its single-crystal X-ray diffraction (XRD) structure has been established. Binding of L toward different biologically relevant metal ions has been studied using fluorescence and absorption spectroscopy in HEPES buffer at pH 7.4. The conjugate L detects Zn2+ and Cd2+ with 30 ± 2 and 14 ± 1-fold fluorescence enhancement, respectively, but in the case of Hg2+, only a fluorescence quench was observed. The stoichiometry of the complex is 1:2 metal ion to the ligand in the case of Zn2+ and Cd2+ resulting in [Zn(L)2] and [Cd(L)2], and it is 1:1 in the case of Hg2+, as confirmed from their electrospray ionization mass spectrometry (ESIMS) spectra. Zn2+ shows greater exothermicity over Cd2+, whereas Hg2+ shows endothermicity , which supports the differences in their binding strength and the nature of the corresponding complex. L exhibits rod-shaped particles and upon complexation with Zn2+, it exhibits sphere-like morphological features in scanning electron microscopy (SEM) images. However, clustered aggregates are observed in Cd2+, whereas the [HgL] complex exhibits small fused spherical structures, and therefore the signature of these ions is seen in microscopy images. The computational studies revealed that the syn-[Zn(L)2] complex is stabilized by 9.7 kcal mol-1 more than that in the case of anti-[Zn(L)2] owing to the formation of hydrogen bonds between the two glucosyl moieties within the syn-complex. Among the anions studied, [Zn(L)2] is sensitive and selective toward the phosphate ion (H2PO4 -) with a minimum detection limit of 16 ± 2 ppb. Similarly, the [HgL] can act as a secondary sensor for CN- while also exhibiting reversibility. Based on the input-output characteristics, INHIBIT logic gate was built in the case of Zn2+ vs H2PO4 - and IMPLICATION logic gate was built in the case of Hg2+ vs CN-.
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Affiliation(s)
- Sivaiah Areti
- Bioinorganic
Laboratory, Department of Chemistry, Indian
Institute of Technology Bombay, Powai, Mumbai 400 076, India
| | - Sateesh Bandaru
- Bioinorganic
Laboratory, Department of Chemistry, Indian
Institute of Technology Bombay, Powai, Mumbai 400 076, India
- Beijing
Computational Science Research Center, Zhongguancun, Software Park II, Beijing 100084, China
| | - Chebrolu Pulla Rao
- Bioinorganic
Laboratory, Department of Chemistry, Indian
Institute of Technology Bombay, Powai, Mumbai 400 076, India
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21
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Lee HJ, Cho CW, Seo H, Singha S, Jun YW, Lee KH, Jung Y, Kim KT, Park S, Bae SC, Ahn KH. A two-photon fluorescent probe for lysosomal zinc ions. Chem Commun (Camb) 2016; 52:124-7. [PMID: 26503088 DOI: 10.1039/c5cc06976a] [Citation(s) in RCA: 59] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
The selective detection of zinc ions in lysosomes over that in cytosol is achieved with a fluorescent probe, which enabled the fluorescence imaging of endogenous zinc ions in lysosomes of NIH 3T3 cells as well as mouse hippocampal tissues by two-photon microscopy under excitation at 900 nm.
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Affiliation(s)
- Hyo-Jun Lee
- Department of Chemistry, Kyungpook National University, Daegu 702-701, Republic of Korea.
| | - Chang-Woo Cho
- Department of Chemistry, Kyungpook National University, Daegu 702-701, Republic of Korea.
| | - Hyewon Seo
- Department of Chemistry, POSTECH, Pohang 790-784, Republic of Korea.
| | - Subhankar Singha
- Department of Chemistry, POSTECH, Pohang 790-784, Republic of Korea.
| | - Yong Woong Jun
- Department of Chemistry, POSTECH, Pohang 790-784, Republic of Korea.
| | - Kyung-Ha Lee
- Division of Integrative Biosciences and Biotechnology, POSTECH, Pohang 790-784, Republic of Korea
| | - Youngseob Jung
- Division of Integrative Biosciences and Biotechnology, POSTECH, Pohang 790-784, Republic of Korea
| | - Kyong-Tai Kim
- Division of Integrative Biosciences and Biotechnology, POSTECH, Pohang 790-784, Republic of Korea
| | - Seongjun Park
- School of Life Sciences, UNIST, Ulsan 689-798, Republic of Korea
| | - Sung Chul Bae
- School of Life Sciences, UNIST, Ulsan 689-798, Republic of Korea
| | - Kyo Han Ahn
- Department of Chemistry, POSTECH, Pohang 790-784, Republic of Korea.
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22
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Sharma RK, Maurya A, Rajamani P, Mehata MS, Kumar A. meta-Benziporphodimethenes: New Cell-Imaging Porphyrin Analogue Molecules. ChemistrySelect 2016. [DOI: 10.1002/slct.201600812] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- Ravi Kumar Sharma
- Department of Applied Chemistry; Delhi Technological University; Bawana Road Delhi-42 India
| | - Anurag Maurya
- School of Environmental Sciences; Jawaharlal Nehru University; Delhi-67 India
| | - Paulraj Rajamani
- School of Environmental Sciences; Jawaharlal Nehru University; Delhi-67 India
| | - Mohan Singh Mehata
- Department of Applied Physics; Delhi Technological University; Bawana Road Delhi-42 India
| | - Anil Kumar
- Department of Applied Chemistry; Delhi Technological University; Bawana Road Delhi-42 India
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23
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Li P, Zhang M, Sun X, Guan S, Zhang G, Baumgarten M, Müllen K. A dendrimer-based highly sensitive and selective fluorescence-quenching sensor for Fe(3+) both in solution and as film. Biosens Bioelectron 2016; 85:785-791. [PMID: 27281108 DOI: 10.1016/j.bios.2016.05.046] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2016] [Revised: 05/09/2016] [Accepted: 05/13/2016] [Indexed: 11/24/2022]
Abstract
A novel fluorescent dendrimer PYTPAG2, with pyrene as the interior core and triphenylamine (TPA) as the exterior periphery, is studied as a fluorescence-quenching sensor for iron (ш) ions (Fe(3+)), both in solution and as a film. This dendrimer-based sensor possesses preferential detection of Fe(3+) by a very strong fluorescence quenching not found for other metal ions. The fluorescent detection limits of this PYTPAG2 sensor for Fe(3+) in solution and thin-film are 6.5×10(-7)M and 5.0×10(-7)M, respectively. The possible mechanism of this process is explained by the complexation between the peripheral TPA units of PYTPAG2 and Fe(3+) ions, which may disrupt the fluorescence resonance energy transfer (FRET) from the TPA groups to the pyrene core (intramolecular of PYTPAG2) and results in the fluorescence quenching. Moreover, this striking performance could not be disturbed by pH, the interference with other metal ions, counter anions, or surrounding environment. In addition, biological fluorescence imaging studies of Fe(3+) in living roundworms demonstrate its valuable practical application.
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Affiliation(s)
- Peng Li
- State Key Laboratory of Supramolecular Structure and Materials, Jilin University, Changchun 130012, PR China
| | - Ming Zhang
- State Key Laboratory of Supramolecular Structure and Materials, Jilin University, Changchun 130012, PR China.
| | - Xueke Sun
- College of Life Science, Jilin University, Changchun 130012, PR China
| | - Shuwen Guan
- College of Life Science, Jilin University, Changchun 130012, PR China
| | - Guang Zhang
- Max Planck Institute for Polymer Research, Ackermannweg 10, D-55128 Mainz, Germany
| | - Martin Baumgarten
- Max Planck Institute for Polymer Research, Ackermannweg 10, D-55128 Mainz, Germany.
| | - Klaus Müllen
- Max Planck Institute for Polymer Research, Ackermannweg 10, D-55128 Mainz, Germany
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24
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Synthetic fluorescent probes to map metallostasis and intracellular fate of zinc and copper. Coord Chem Rev 2016. [DOI: 10.1016/j.ccr.2015.11.012] [Citation(s) in RCA: 69] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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25
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Sinha S, Gaur P, Dev S, Mukherjee T, Mathew J, Mukhopadhyay S, Ghosh S. Highly photostable zinc selective molecular marker bearing flexible pivotal unit: opto-fluorescence enhancement effect and imaging applications in living systems. Dalton Trans 2016; 44:9506-15. [PMID: 25919349 DOI: 10.1039/c5dt00713e] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Novel molecular probes for imaging zinc in biological systems are gaining interest as they help in understanding the role of zinc in regulating various bio-events. In this regard, a new C2-symmetric molecular system has been developed and successfully applied as light-up material for signaling divalent zinc with green emission. The fluorescence enhancement was highly zinc specific and this newly developed probe bears a submicromolar detection capability. While probe and the ensemble -Zn(2+) exhibited remarkably high photostability, light-triggered fluorescence enhancement was observed in the case of -Zn(2+). The nature of the -Zn(2+) complex and the associated spectral shift are further supported by theoretical calculations. As the present probe absorbs in the visible region and emits in the green, it was preferred as a potential material for imaging zinc in biological systems including animal and plant cells such as pollen grains and fish egg cells. Such fluorescence imaging of zinc revealed the efficacy of the probe in detection and localization of zinc in various biological systems.
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Affiliation(s)
- Sougata Sinha
- School of Basic Sciences, Indian Institute of Technology Mandi, Mandi-175001, H.P., India.
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26
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Singh R, Gogoi A, Das G. Benzothiazole based multi-analyte sensor for selective sensing of Zn2+and Cd2+and subsequent sensing of inorganic phosphates (Pi) in mixed aqueous medium. RSC Adv 2016. [DOI: 10.1039/c6ra22840b] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A multi-analyte sensor selectively senses Zn2+and Cd2+ions and subsequently responds to phosphates in mixed aqueous medium.
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Affiliation(s)
- Rupinder Singh
- Department of Chemistry
- Indian Institute of Technology Guwahati
- Guwahati 781039
- India
| | - Abhijit Gogoi
- Department of Chemistry
- Indian Institute of Technology Guwahati
- Guwahati 781039
- India
| | - Gopal Das
- Department of Chemistry
- Indian Institute of Technology Guwahati
- Guwahati 781039
- India
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27
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Xiao H, Li P, Zhang S, Zhang W, Zhang W, Tang B. Simultaneous fluorescence visualization of mitochondrial hydrogen peroxide and zinc ions in live cells and in vivo. Chem Commun (Camb) 2016; 52:12741-12744. [DOI: 10.1039/c6cc07182a] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
We have developed two new fluorescent probes termedM-H2O2andM-Znfor simultaneous imaging of hydrogen peroxide and zinc ions in mitochondria.
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Affiliation(s)
- Haibin Xiao
- 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
| | - 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
| | - Shan Zhang
- 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
| | - Wei Zhang
- 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
| | - Wen Zhang
- 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
| | - 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
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28
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Hare DJ, New EJ. On the outside looking in: redefining the role of analytical chemistry in the biosciences. Chem Commun (Camb) 2016; 52:8918-34. [DOI: 10.1039/c6cc00128a] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Analytical chemistry has much to offer to an improved understanding of biological systems.
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Affiliation(s)
- Dominic J. Hare
- Elemental Bio-imaging Facility
- University of Technology Sydney
- Broadway
- Australia
- The Florey Institute of Neuroscience and Mental Health
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29
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Han K, Wang SB, Lei Q, Zhu JY, Zhang XZ. Ratiometric Biosensor for Aggregation-Induced Emission-Guided Precise Photodynamic Therapy. ACS NANO 2015; 9:10268-10277. [PMID: 26348984 DOI: 10.1021/acsnano.5b04243] [Citation(s) in RCA: 147] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Photodynamic therapy faces the barrier of choosing the appropriate irradiation region and time. In this paper, a matrix metalloproteinase-2 (MMP-2) responsive ratiometric biosensor was designed and synthesized for aggregation-induced emission (AIE)-guided precise photodynamic therapy. It was found that the biosensor presented the MMP-2 responsive AIE behavior. Most importantly, it could accurately differentiate the tumor cells from the healthy cells by the fluorescence ratio between freed tetraphenylethylene and protoporphyrin IX (PpIX, internal reference). In vivo study demonstrated that the biosensor could preferentially accumulate in the tumor tissue with a relative long blood retention time. Note that the intrinsic fluorescence of PpIX and MMP-2-triggered AIE fluorescence provided a real-time feedback which guided precise photodynamic therapy in vivo efficiently. This strategy demonstrated here opens a window in the precise medicine, especially for phototherapy.
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Affiliation(s)
- Kai Han
- Key Laboratory of Biomedical Polymers of Ministry of Education & Department of Chemistry and ‡The Institute for Advanced Studies, Wuhan University , Wuhan 430072, China
| | - Shi-Bo Wang
- Key Laboratory of Biomedical Polymers of Ministry of Education & Department of Chemistry and ‡The Institute for Advanced Studies, Wuhan University , Wuhan 430072, China
| | - Qi Lei
- Key Laboratory of Biomedical Polymers of Ministry of Education & Department of Chemistry and ‡The Institute for Advanced Studies, Wuhan University , Wuhan 430072, China
| | - Jing-Yi Zhu
- Key Laboratory of Biomedical Polymers of Ministry of Education & Department of Chemistry and ‡The Institute for Advanced Studies, Wuhan University , Wuhan 430072, China
| | - Xian-Zheng Zhang
- Key Laboratory of Biomedical Polymers of Ministry of Education & Department of Chemistry and ‡The Institute for Advanced Studies, Wuhan University , Wuhan 430072, China
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30
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31
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Liu L, Yang Q, Lei J, Xu N, Ju H. DNA-regulated silver nanoclusters for label-free ratiometric fluorescence detection of DNA. Chem Commun (Camb) 2015; 50:13698-701. [PMID: 25247781 DOI: 10.1039/c4cc04615c] [Citation(s) in RCA: 57] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Two kinds of DNA-regulated Ag nanoclusters were one-pot synthesized on an oligonucleotide, and delicately utilized in the design of a label-free ratiometric fluorescence strategy for DNA detection with simplicity and high sensitivity.
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Affiliation(s)
- Lin Liu
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, P. R. China.
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32
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Torabi SF, Wu P, McGhee CE, Chen L, Hwang K, Zheng N, Cheng J, Lu Y. In vitro selection of a sodium-specific DNAzyme and its application in intracellular sensing. Proc Natl Acad Sci U S A 2015; 112:5903-8. [PMID: 25918425 PMCID: PMC4434688 DOI: 10.1073/pnas.1420361112] [Citation(s) in RCA: 244] [Impact Index Per Article: 27.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Over the past two decades, enormous progress has been made in designing fluorescent sensors or probes for divalent metal ions. In contrast, the development of fluorescent sensors for monovalent metal ions, such as sodium (Na(+)), has remained underdeveloped, even though Na(+) is one the most abundant metal ions in biological systems and plays a critical role in many biological processes. Here, we report the in vitro selection of the first (to our knowledge) Na(+)-specific, RNA-cleaving deoxyribozyme (DNAzyme) with a fast catalytic rate [observed rate constant (ko(bs)) ∼ 0.1 min(-1)], and the transformation of this DNAzyme into a fluorescent sensor for Na(+) by labeling the enzyme strand with a quencher at the 3' end, and the DNA substrate strand with a fluorophore and a quencher at the 5' and 3' ends, respectively. The presence of Na(+) catalyzed cleavage of the substrate strand at an internal ribonucleotide adenosine (rA) site, resulting in release of the fluorophore from its quenchers and thus a significant increase in fluorescence signal. The sensor displays a remarkable selectivity (>10,000-fold) for Na(+) over competing metal ions and has a detection limit of 135 µM (3.1 ppm). Furthermore, we demonstrate that this DNAzyme-based sensor can readily enter cells with the aid of α-helical cationic polypeptides. Finally, by protecting the cleavage site of the Na(+)-specific DNAzyme with a photolabile o-nitrobenzyl group, we achieved controlled activation of the sensor after DNAzyme delivery into cells. Together, these results demonstrate that such a DNAzyme-based sensor provides a promising platform for detection and quantification of Na(+) in living cells.
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Affiliation(s)
| | | | | | | | | | - Nan Zheng
- Materials Science and Engineering, University of Illinois at Urbana-Champaign, Urbana, IL 61801
| | - Jianjun Cheng
- Materials Science and Engineering, University of Illinois at Urbana-Champaign, Urbana, IL 61801
| | - Yi Lu
- Departments of Biochemistry, Chemistry, and Materials Science and Engineering, University of Illinois at Urbana-Champaign, Urbana, IL 61801
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33
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Liu T, Dong Y, Wan X, Li W, Yao Y. An easy and accessible water-soluble sensor for the distinctive fluorescence detection of Zn2+ and Al3+ ions. RSC Adv 2015. [DOI: 10.1039/c5ra15126k] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A water-soluble fluorescence sensor was facilely synthesized and it can be used for the distinctive fluorescence detection of Zn2+ and Al3+ ions.
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Affiliation(s)
- Tianqi Liu
- Department of Chemistry
- Tsinghua University
- Beijing 100084
- P. R. China
- Advanced Materials Institute
| | - Yunsheng Dong
- Advanced Materials Institute
- Graduate School at Shenzhen
- Tsinghua University
- Shenzhen 518055
- P. R. China
| | - Xuejuan Wan
- Shenzhen Key Laboratory of Special Functional Materials
- College of Materials Science and Engineering
- Shenzhen University
- Shenzhen 518060
- P. R. China
| | - Weibin Li
- Department of Chemistry
- Tsinghua University
- Beijing 100084
- P. R. China
| | - Youwei Yao
- Advanced Materials Institute
- Graduate School at Shenzhen
- Tsinghua University
- Shenzhen 518055
- P. R. China
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34
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Chen Y, Bai Y, Han Z, He W, Guo Z. Photoluminescence imaging of Zn2+in living systems. Chem Soc Rev 2015; 44:4517-46. [DOI: 10.1039/c5cs00005j] [Citation(s) in RCA: 195] [Impact Index Per Article: 21.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Advances in PL imaging techniques, such as confocal microscopy, two photon microscopy, lifetime and optical imaging techniques, have made remarkable contributions in Zn2+tracking.
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Affiliation(s)
- Yuncong Chen
- State Key Laboratory of Coordination Chemistry
- Coordination Chemistry Institute
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing 210093
| | - Yang Bai
- State Key Laboratory of Coordination Chemistry
- Coordination Chemistry Institute
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing 210093
| | - Zhong Han
- State Key Laboratory of Coordination Chemistry
- Coordination Chemistry Institute
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing 210093
| | - Weijiang He
- State Key Laboratory of Coordination Chemistry
- Coordination Chemistry Institute
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing 210093
| | - Zijian Guo
- State Key Laboratory of Coordination Chemistry
- Coordination Chemistry Institute
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing 210093
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35
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Agrawal KL, Shtein M. Self-powered ion detectors based on dye-sensitized photovoltaics. NANOSCALE 2014; 6:11019-11023. [PMID: 25135606 DOI: 10.1039/c4nr03417a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Autonomous sensing of metal ion contamination in remote environments with high reproducibility and sensitivity could unlock many new applications, but involves trade-offs between compactness, sensitivity, and power provisioning. In prior demonstrations of semi-autonomous sensors, the power source (e.g. a solar cell) was an additional component. Here, we demonstrate a concept, wherein a dye-sensitized solar cell is used for both power generation and sensitive detection of ionic analytes, unlocking a new pathway for ultra-miniaturization and integration.
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Affiliation(s)
- Kanika L Agrawal
- Department of Materials Science and Engineering, University of Michigan, Ann Arbor, Michigan 48109, USA.
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36
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Hariharan P, Anthony SP. Selective turn-on fluorescence for Zn 2+ and Zn 2+ + Cd 2+ metal ions by single Schiff base chemosensor. Anal Chim Acta 2014; 848:74-79. [DOI: 10.1016/j.aca.2014.07.042] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2014] [Revised: 07/04/2014] [Accepted: 07/30/2014] [Indexed: 10/24/2022]
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37
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Huang C, Jia T, Tang M, Yin Q, Zhu W, Zhang C, Yang Y, Jia N, Xu Y, Qian X. Selective and Ratiometric Fluorescent Trapping and Quantification of Protein Vicinal Dithiols and in Situ Dynamic Tracing in Living Cells. J Am Chem Soc 2014; 136:14237-44. [DOI: 10.1021/ja5079656] [Citation(s) in RCA: 102] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Chusen Huang
- State
Key Laboratory of Bioreactor Engineering, Shanghai Key Laboratory
of Chemical Biology, School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
- The
Education Ministry Key Laboratory of Resource Chemistry and Shanghai
Key Laboratory of Rare Earth Functional Materials, Department of Chemistry,
College of Life and Environmental Sciences, Shanghai Normal University, 100 Guilin Road, Shanghai 200234, China
| | - Ti Jia
- The
Education Ministry Key Laboratory of Resource Chemistry and Shanghai
Key Laboratory of Rare Earth Functional Materials, Department of Chemistry,
College of Life and Environmental Sciences, Shanghai Normal University, 100 Guilin Road, Shanghai 200234, China
| | - Mengfang Tang
- State
Key Laboratory of Bioreactor Engineering, Shanghai Key Laboratory
of Chemical Biology, School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
| | - Qin Yin
- State
Key Laboratory of Bioreactor Engineering, Shanghai Key Laboratory
of Chemical Biology, School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
| | - Weiping Zhu
- State
Key Laboratory of Bioreactor Engineering, Shanghai Key Laboratory
of Chemical Biology, School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
| | - Chao Zhang
- State
Key Laboratory of Bioreactor Engineering, Shanghai Key Laboratory
of Chemical Biology, School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
| | - Yi Yang
- State
Key Laboratory of Bioreactor Engineering, Shanghai Key Laboratory
of Chemical Biology, School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
| | - Nengqin Jia
- The
Education Ministry Key Laboratory of Resource Chemistry and Shanghai
Key Laboratory of Rare Earth Functional Materials, Department of Chemistry,
College of Life and Environmental Sciences, Shanghai Normal University, 100 Guilin Road, Shanghai 200234, China
| | - Yufang Xu
- State
Key Laboratory of Bioreactor Engineering, Shanghai Key Laboratory
of Chemical Biology, School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
| | - Xuhong Qian
- State
Key Laboratory of Bioreactor Engineering, Shanghai Key Laboratory
of Chemical Biology, School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
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38
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Wang D, Guo JF, Ren AM, Huang S, Zhang L, Feng JK. Computational Design of Two-Photon Fluorescent Probes for Intracellular Free Zinc Ions. J Phys Chem B 2014; 118:10101-10. [DOI: 10.1021/jp5057545] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Dan Wang
- State
Key Laboratory of Theoretical and Computational Chemistry, Institute
of Theoretical Chemistry, Jilin University, Changchun, 130023 People’s Republic of China
| | - Jing-fu Guo
- School
of Physics, Northeast Normal University, Changchun, 130021 People’s Republic of China
| | - Ai-Min Ren
- State
Key Laboratory of Theoretical and Computational Chemistry, Institute
of Theoretical Chemistry, Jilin University, Changchun, 130023 People’s Republic of China
| | - Shuang Huang
- School
of Mathematics and Physics, Changzhou University, Changzhou, 213164 People’s Republic of China
| | - Li Zhang
- State
Key Laboratory of Theoretical and Computational Chemistry, Institute
of Theoretical Chemistry, Jilin University, Changchun, 130023 People’s Republic of China
| | - Ji-Kang Feng
- State
Key Laboratory of Theoretical and Computational Chemistry, Institute
of Theoretical Chemistry, Jilin University, Changchun, 130023 People’s Republic of China
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39
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Li P, Zhang S, Fan N, Xiao H, Zhang W, Zhang W, Wang H, Tang B. Quantitative Fluorescence Ratio Imaging of Intralysosomal Chloride Ions with Single Excitation/Dual Maximum Emission. Chemistry 2014; 20:11760-7. [DOI: 10.1002/chem.201402999] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2014] [Indexed: 12/11/2022]
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40
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Rathore K, Lim CS, Lee Y, Park HJ, Cho BR. A Two-Photon Probe for Near-Membrane Zinc Ions. ASIAN J ORG CHEM 2014. [DOI: 10.1002/ajoc.201402112] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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41
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Hu J, Whittaker MR, Duong H, Li Y, Boyer C, Davis TP. Biomimetic Polymers Responsive to a Biological Signaling Molecule: Nitric Oxide Triggered Reversible Self-assembly of Single Macromolecular Chains into Nanoparticles. Angew Chem Int Ed Engl 2014; 53:7779-84. [DOI: 10.1002/anie.201403147] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2014] [Indexed: 01/18/2023]
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42
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Hu J, Whittaker MR, Duong H, Li Y, Boyer C, Davis TP. Biomimetic Polymers Responsive to a Biological Signaling Molecule: Nitric Oxide Triggered Reversible Self-assembly of Single Macromolecular Chains into Nanoparticles. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201403147] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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43
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Carter KP, Young AM, Palmer AE. Fluorescent sensors for measuring metal ions in living systems. Chem Rev 2014; 114:4564-601. [PMID: 24588137 PMCID: PMC4096685 DOI: 10.1021/cr400546e] [Citation(s) in RCA: 1527] [Impact Index Per Article: 152.7] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2013] [Indexed: 02/06/2023]
Affiliation(s)
- Kyle P. Carter
- Department
of Chemistry and
Biochemistry, BioFrontiers Institute, University
of Colorado, UCB 596,
3415 Colorado AvenueBoulder, Colorado 80303, United
States
| | - Alexandra M. Young
- Department
of Chemistry and
Biochemistry, BioFrontiers Institute, University
of Colorado, UCB 596,
3415 Colorado AvenueBoulder, Colorado 80303, United
States
| | - Amy E. Palmer
- Department
of Chemistry and
Biochemistry, BioFrontiers Institute, University
of Colorado, UCB 596,
3415 Colorado AvenueBoulder, Colorado 80303, United
States
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44
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Lanquar V, Grossmann G, Vinkenborg JL, Merkx M, Thomine S, Frommer WB. Dynamic imaging of cytosolic zinc in Arabidopsis roots combining FRET sensors and RootChip technology. THE NEW PHYTOLOGIST 2014; 202:198-208. [PMID: 24372442 DOI: 10.1111/nph.12652] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/01/2013] [Accepted: 11/18/2013] [Indexed: 05/03/2023]
Abstract
Zinc plays a central role in all living cells as a cofactor for enzymes and as a structural element enabling the adequate folding of proteins. In eukaryotic cells, metals are highly compartmentalized and chelated. Although essential to characterize the mechanisms of Zn(2+) homeostasis, the measurement of free metal concentrations in living cells has proved challenging and the dynamics are difficult to determine. Our work combines the use of genetically encoded Förster resonance energy transfer (FRET) sensors and a novel microfluidic technology, the RootChip, to monitor the dynamics of cytosolic Zn(2+) concentrations in Arabidopsis root cells. Our experiments provide estimates of cytosolic free Zn(2+) concentrations in Arabidopsis root cells grown under sufficient (0.4 nM) and excess (2 nM) Zn(2+) supply. In addition, monitoring the dynamics of cytosolic [Zn(2+) ] in response to external supply suggests the involvement of high- and low-affinity uptake systems as well as release from internal stores. In this study, we demonstrate that the combination of genetically encoded FRET sensors and microfluidics provides an attractive tool to monitor the dynamics of cellular metal ion concentrations over a wide concentration range in root cells.
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Affiliation(s)
- Viviane Lanquar
- Department of Plant Biology, Carnegie Institution for Science, 260 Panama St, Stanford, CA, 94305, USA
- CNRS, Institut des Sciences du Végétal, Saclay Plant Sciences, Avenue de la Terrasse, 91198, Gif-sur-Yvette, France
| | - Guido Grossmann
- Department of Plant Biology, Carnegie Institution for Science, 260 Panama St, Stanford, CA, 94305, USA
| | - Jan L Vinkenborg
- Laboratory of Chemical Biology, Eindhoven University of Technology, PO Box 513, 5600 MB, Eindhoven, the Netherlands
| | - Maarten Merkx
- Laboratory of Chemical Biology, Eindhoven University of Technology, PO Box 513, 5600 MB, Eindhoven, the Netherlands
| | - Sébastien Thomine
- CNRS, Institut des Sciences du Végétal, Saclay Plant Sciences, Avenue de la Terrasse, 91198, Gif-sur-Yvette, France
| | - Wolf B Frommer
- Department of Plant Biology, Carnegie Institution for Science, 260 Panama St, Stanford, CA, 94305, USA
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45
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Sinha S, Mukherjee T, Mathew J, Mukhopadhyay SK, Ghosh S. Triazole-based Zn2+-specific molecular marker for fluorescence bioimaging. Anal Chim Acta 2014; 822:60-8. [DOI: 10.1016/j.aca.2014.03.002] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2014] [Revised: 03/05/2014] [Accepted: 03/05/2014] [Indexed: 12/19/2022]
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46
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Zhong K, Cai M, Hou S, Bian Y, Tang L. A Simple Benzimidazole Based Fluorescent Sensor for Ratiometric Recognition of Zn2+in Water. B KOREAN CHEM SOC 2014. [DOI: 10.5012/bkcs.2014.35.2.489] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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47
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Ji Y, Qian Y. High selectivity up-converted fluorescence turn-on probe for Zn2+based on PAMAM hydroxy-naphthalene Schiff-bases (CN) half-organic quantum dots. RSC Adv 2014. [DOI: 10.1039/c4ra01758g] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Dendrimer PNS-G0 realizes an (up-converted) fluorescence turn-on effect to qualitatively and quantitatively detect Zn2+based on CN_Zn_O half-organic quantum dots (HOQDs).
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Affiliation(s)
- Yan Ji
- School of Chemistry and Chemical Engineering
- Southeast University
- Nanjing, China
| | - Ying Qian
- School of Chemistry and Chemical Engineering
- Southeast University
- Nanjing, China
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48
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Zhang Z, Shi Y, Pan Y, Cheng X, Zhang L, Chen J, Li MJ, Yi C. Quinoline derivative-functionalized carbon dots as a fluorescent nanosensor for sensing and intracellular imaging of Zn2+. J Mater Chem B 2014; 2:5020-5027. [DOI: 10.1039/c4tb00677a] [Citation(s) in RCA: 123] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Functionalization of carbon nanodots (C-dots) with quinoline derivatives enables a highly sensitive and specific nanosensor for Zn2+ sensing in aqueous solution and Zn2+ imaging in vivo.
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Affiliation(s)
- Zhaomin Zhang
- Key Laboratory of Sensing Technology and Biomedical Instruments (Guangdong Province)
- School of Engineering
- Sun Yat-Sen University
- Guangzhou, China
| | - Yupeng Shi
- Key Laboratory of Sensing Technology and Biomedical Instruments (Guangdong Province)
- School of Engineering
- Sun Yat-Sen University
- Guangzhou, China
| | - Yi Pan
- Key Laboratory of Sensing Technology and Biomedical Instruments (Guangdong Province)
- School of Engineering
- Sun Yat-Sen University
- Guangzhou, China
| | - Xin Cheng
- Key Laboratory of Sensing Technology and Biomedical Instruments (Guangdong Province)
- School of Engineering
- Sun Yat-Sen University
- Guangzhou, China
| | - Lulu Zhang
- Key Laboratory of Sensing Technology and Biomedical Instruments (Guangdong Province)
- School of Engineering
- Sun Yat-Sen University
- Guangzhou, China
| | - Junying Chen
- Key Laboratory of Sensing Technology and Biomedical Instruments (Guangdong Province)
- School of Engineering
- Sun Yat-Sen University
- Guangzhou, China
| | - Mei-Jin Li
- Key Laboratory of Analysis and Detection Technology for Food Safety (Ministry of Education and Fujian Province)
- Department of Chemistry
- Fuzhou University
- Fuzhou, China
| | - Changqing Yi
- Key Laboratory of Sensing Technology and Biomedical Instruments (Guangdong Province)
- School of Engineering
- Sun Yat-Sen University
- Guangzhou, China
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49
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Gogoi A, Das G. NIR sensing of Zn(ii) and subsequent dihydrogen phosphate detection by a benzothiazole functionalized ninhydrin based receptor. RSC Adv 2014. [DOI: 10.1039/c4ra10556g] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Zn2+ responsive (NIR) benzothiazole functionalized ninhydrin based receptor selectively sense H2PO4− ion.
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Affiliation(s)
- Abhijit Gogoi
- Department of Chemistry
- Indian Institute of Technology Guwahati
- Guwahati 781039, India
| | - Gopal Das
- Department of Chemistry
- Indian Institute of Technology Guwahati
- Guwahati 781039, India
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50
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Datta BK, Thiyagarajan D, Samanta S, Ramesh A, Das G. A novel chemosensor with visible light excitability for sensing Zn2+in physiological medium and in HeLa cells. Org Biomol Chem 2014; 12:4975-82. [DOI: 10.1039/c4ob00653d] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A highly sensitive, fluorescent, non-cytotoxic turn-on chemosensor with visible light excitability for the detection of intracellular Zn2+ions.
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Affiliation(s)
- Barun Kumar Datta
- Department of Chemistry
- Indian Institute of Technology Guwahati
- Guwahati 781039, India
| | - Durairaj Thiyagarajan
- Department of Biotechnology
- Indian Institute of Technology Guwahati
- Guwahati 781039, India
| | - Soham Samanta
- Department of Chemistry
- Indian Institute of Technology Guwahati
- Guwahati 781039, India
| | - Aiyagari Ramesh
- Department of Biotechnology
- Indian Institute of Technology Guwahati
- Guwahati 781039, India
| | - Gopal Das
- Department of Chemistry
- Indian Institute of Technology Guwahati
- Guwahati 781039, India
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