1
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Bhandari R, Rai R, Kaleem M, Pratap R, Shraogi N, Patnaik S, Bhattacharya S, Misra A. Boron-Salphen Conjugate based Molecular Probe Exhibiting Fluorescence On-Off-On Response in Detection of Cu 2+ and ATP through Displacement Approach. Chem Asian J 2024; 19:e202400398. [PMID: 38775649 DOI: 10.1002/asia.202400398] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2024] [Revised: 05/20/2024] [Indexed: 06/27/2024]
Abstract
Synthesis and photophysical properties of a fluorescent probe HBD is described. Probe upon interaction with metal ions, anions and nucleoside pyrophosphates (NPPs) showed fluorescence quenching with Cu2+ due to chelation enhanced quenching effect (CHEQ). Moreover, interaction of ensemble HBD.Cu2+ with anions and NPPs showed fluorescence "turn-On" response with ATP selectively. "On-Off-On" responses observed with Cu2+ and ATP is attributed to an interplay between ESIPT and TICT processes. Cyclic voltammogram of probe exhibited quasi-reversible redox behaviour with three oxidation and two reduction potentials and the change in band gaps of probe suggested the interaction with Cu2+ and ATP. The 2 : 1 and 1 : 1 binding stoichiometry for an interaction between probe and Cu2+ (LOD, 62 nM) and ensemble, HBD.Cu2+ with ATP (LOD, 0.4 μM) respectively are realised by Job's plot and HRMS data. Cell imaging studies carried out to detect Cu2+ and ATP in HeLa cells. Also, the output emission observed with Cu2+ and ATP is utilized to construct an implication (IMP) logic gate. Test paper strips showed naked-eye visible color responses to detect Cu2+ and ATP. In real water samples probe successfully detected copper (0.03 μM) between 5-6.5 ppb level (ICP-MS method).
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Affiliation(s)
- Rimpi Bhandari
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, 221005, UP, India
| | - Ravisen Rai
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, 221005, UP, India
| | - Mohammed Kaleem
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, 221005, UP, India
| | - Rajesh Pratap
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, 221005, UP, India
| | - Nikita Shraogi
- Nano Laboratory, Drug and Chemical Toxicology Group, FEST Division, Indian Institute of Toxicology Research (CSIR-IITR), Vishvigyan Bhawan, 31, Mahatma Gandhi Marg, Lucknow, 226001, UP, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, India
| | - Satyakam Patnaik
- Nano Laboratory, Drug and Chemical Toxicology Group, FEST Division, Indian Institute of Toxicology Research (CSIR-IITR), Vishvigyan Bhawan, 31, Mahatma Gandhi Marg, Lucknow, 226001, UP, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, India
| | - Subrato Bhattacharya
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, 221005, UP, India
| | - Arvind Misra
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, 221005, UP, India
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López-Alled CM, Park SJ, Lee DJ, Murfin LC, Kociok-Köhn G, Hann JL, Wenk J, James TD, Kim HM, Lewis SE. Azulene-based fluorescent chemosensor for adenosine diphosphate. Chem Commun (Camb) 2021; 57:10608-10611. [PMID: 34570136 DOI: 10.1039/d1cc04122c] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
AzuFluor® 435-DPA-Zn, an azulene fluorophore bearing two zinc(II)-dipicolylamine receptor motifs, exhibits fluorescence enhancement in the presence of adenosine diphosphate. Selectivity for ADP over ATP, AMP and PPi results from appropriate positioning of the receptor motifs, since an isomeric sensor cannot discriminate between ADP and ATP.
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Affiliation(s)
- Carlos M López-Alled
- Department of Chemistry, University of Bath, Bath, BA2 7AY, UK. .,Centre for Sustainable Circular Technologies, University of Bath, Bath, BA2 7AY, UK.
| | - Sang Jun Park
- Department of Energy Systems Research, Ajou University, Suwon 443-749, South Korea.
| | - Dong Joon Lee
- Department of Energy Systems Research, Ajou University, Suwon 443-749, South Korea.
| | - Lloyd C Murfin
- Department of Chemistry, University of Bath, Bath, BA2 7AY, UK.
| | - Gabriele Kociok-Köhn
- Material and Chemical Characterisation Facility (MC2), University of Bath, Bath, BA2 7AY, UK
| | - Jodie L Hann
- Department of Chemistry, University of Bath, Bath, BA2 7AY, UK.
| | - Jannis Wenk
- Centre for Sustainable Circular Technologies, University of Bath, Bath, BA2 7AY, UK. .,Department of Chemical Engineering, University of Bath, Bath, BA2 7AY, UK
| | - Tony D James
- Department of Chemistry, University of Bath, Bath, BA2 7AY, UK. .,Centre for Sustainable Circular Technologies, University of Bath, Bath, BA2 7AY, UK. .,School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang 453007, China
| | - Hwan Myung Kim
- Department of Energy Systems Research, Ajou University, Suwon 443-749, South Korea.
| | - Simon E Lewis
- Department of Chemistry, University of Bath, Bath, BA2 7AY, UK. .,Centre for Sustainable Circular Technologies, University of Bath, Bath, BA2 7AY, UK.
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3
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Mishra S, Hossain SM, Singh AK. TICT fluorescent probe for Al 3+: Sequential detection of PPi, ATP and ADP in semi-aqueous medium and real-life applications. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2020; 240:118600. [PMID: 32563911 DOI: 10.1016/j.saa.2020.118600] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Revised: 06/06/2020] [Accepted: 06/07/2020] [Indexed: 06/11/2023]
Abstract
A ditopic Schiff base ligand, H2L has been synthesized and characterized by all spectroscopic techniques. It is highly selective and specific towards Al3+ in semi aqueous medium (DMF/H2O mixture) by exhibiting a drastic increase in the fluorescence intensity. The emission studies, spectroscopic data, life time and quantum yield results have been used to understand its binding mode, explore its specificity and establish its efficacy. The intensity difference is remarkable in physiological pH range. Due to its reversible behavior this ditopic fluorescent chemosensor can be used multiple times to make it cost effective. Detection limit for this chemosensor was found to be 0.65 μM. Experiments with TLC plates show that it can be used as a practical and portable sensor for studying environmental samples in real life. The L-Al3+ complex generated in the solution acts as a sensor to sequentially detect pyrophosphate groups present in inorganic pyrophosphates, ATP and ADP among other anions by turning off the fluorescence. Inhibit logic gate and its corresponding truth table has been developed to aid in further exploiting its multidimensional applications.
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Affiliation(s)
- Sagarika Mishra
- School of Basic Sciences, Indian Institute of Technology Bhubaneswar, Bhubaneswar, 752050, India
| | - Sayed Muktar Hossain
- School of Basic Sciences, Indian Institute of Technology Bhubaneswar, Bhubaneswar, 752050, India
| | - Akhilesh Kumar Singh
- School of Basic Sciences, Indian Institute of Technology Bhubaneswar, Bhubaneswar, 752050, India.
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4
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Kanagaraj K, Xiao C, Rao M, Fan C, Borovkov V, Cheng G, Zhou D, Zhong Z, Su D, Yu X, Yao J, Hao T, Wu W, Chruma JJ, Yang C. A Quinoline-Appended Cyclodextrin Derivative as a Highly Selective Receptor and Colorimetric Probe for Nucleotides. iScience 2020; 23:100927. [PMID: 32169819 PMCID: PMC7066246 DOI: 10.1016/j.isci.2020.100927] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2019] [Revised: 01/18/2020] [Accepted: 02/13/2020] [Indexed: 01/03/2023] Open
Abstract
The design and development of specific recognition and sensing systems for biologically important anionic species has received growing attention in recent years, as they play significant roles in biology, pharmacy, and environmental sciences. Herein, a new supramolecular sensing probe L1 was developed for highly selective differentiation of nucleotides. L1 displayed extremely marked absorption and emission differentiation upon binding with nucleotide homologs of AMP, ADP, and ATP, due to the divergent spatial orientations of guests upon binding, which allowed for a naked-eye colorimetric differentiation for nucleotides. A differentiating mechanism was unambiguously rationalized by using various spectroscopic studies and theoretical calculations. Furthermore, we successfully demonstrated that L1 can be applied to the real-time monitoring of the enzyme-catalyzed phosphorylation/dephosphorylation processes and thus demonstrated an unprecedented visualizable strategy for selectively differentiating the structurally similar nucleotides and real-time monitoring of biological processes via fluorescent and colorimetric changes.
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Affiliation(s)
- Kuppusamy Kanagaraj
- Key Laboratory of Green Chemistry & Technology, College of Chemistry, State Key Laboratory of Biotherapy, West China Medical Center, and Healthy Food Evaluation Research Center, Sichuan University, Chengdu 610064, China
| | - Chao Xiao
- Key Laboratory of Green Chemistry & Technology, College of Chemistry, State Key Laboratory of Biotherapy, West China Medical Center, and Healthy Food Evaluation Research Center, Sichuan University, Chengdu 610064, China
| | - Ming Rao
- Key Laboratory of Green Chemistry & Technology, College of Chemistry, State Key Laboratory of Biotherapy, West China Medical Center, and Healthy Food Evaluation Research Center, Sichuan University, Chengdu 610064, China
| | - Chunying Fan
- Key Laboratory of Green Chemistry & Technology, College of Chemistry, State Key Laboratory of Biotherapy, West China Medical Center, and Healthy Food Evaluation Research Center, Sichuan University, Chengdu 610064, China
| | - Victor Borovkov
- College of Chemistry and Materials Science, South-Central University for Nationalities, Wuhan 430074, China.
| | - Guo Cheng
- Key Laboratory of Green Chemistry & Technology, College of Chemistry, State Key Laboratory of Biotherapy, West China Medical Center, and Healthy Food Evaluation Research Center, Sichuan University, Chengdu 610064, China
| | - Dayang Zhou
- Comprehensive Analysis Center, ISIR, Osaka University, Japan
| | - Zhihui Zhong
- Key Laboratory of Green Chemistry & Technology, College of Chemistry, State Key Laboratory of Biotherapy, West China Medical Center, and Healthy Food Evaluation Research Center, Sichuan University, Chengdu 610064, China
| | - Dan Su
- Key Laboratory of Green Chemistry & Technology, College of Chemistry, State Key Laboratory of Biotherapy, West China Medical Center, and Healthy Food Evaluation Research Center, Sichuan University, Chengdu 610064, China
| | - Xingke Yu
- Key Laboratory of Green Chemistry & Technology, College of Chemistry, State Key Laboratory of Biotherapy, West China Medical Center, and Healthy Food Evaluation Research Center, Sichuan University, Chengdu 610064, China
| | - Jiabin Yao
- Key Laboratory of Green Chemistry & Technology, College of Chemistry, State Key Laboratory of Biotherapy, West China Medical Center, and Healthy Food Evaluation Research Center, Sichuan University, Chengdu 610064, China
| | - Taotao Hao
- Key Laboratory of Green Chemistry & Technology, College of Chemistry, State Key Laboratory of Biotherapy, West China Medical Center, and Healthy Food Evaluation Research Center, Sichuan University, Chengdu 610064, China
| | - Wanhua Wu
- Key Laboratory of Green Chemistry & Technology, College of Chemistry, State Key Laboratory of Biotherapy, West China Medical Center, and Healthy Food Evaluation Research Center, Sichuan University, Chengdu 610064, China.
| | - Jason J Chruma
- Key Laboratory of Green Chemistry & Technology, College of Chemistry, State Key Laboratory of Biotherapy, West China Medical Center, and Healthy Food Evaluation Research Center, Sichuan University, Chengdu 610064, China
| | - Cheng Yang
- Key Laboratory of Green Chemistry & Technology, College of Chemistry, State Key Laboratory of Biotherapy, West China Medical Center, and Healthy Food Evaluation Research Center, Sichuan University, Chengdu 610064, China.
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5
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Bansal D, Gupta R. Selective sensing of ATP by hydroxide-bridged dizinc(ii) complexes offering a hydrogen bonding cavity. Dalton Trans 2020; 48:14737-14747. [PMID: 31549128 DOI: 10.1039/c9dt02404b] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
This work illustrates the highly selective fluorescence detection of ATP in the presence of other competing anions, such as AMP, ADP, PPi and other phosphates by using a set of hydroxide-bridged dizinc(ii) complexes offering a cavity lined with hydrogen bonds and other interactive forces. ATP, as a whole, was recognized by the synergic combination of Zn-phosphate bonding, ππ stacking between the adenine ring of ATP and the pyridine ring of the dizinc complex and hydrogen bonding interactions that modulate the cavity structure of the dizinc complexes.
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Affiliation(s)
- Deepak Bansal
- Department of Chemistry, University of Delhi, Delhi - 110 007, India.
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6
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Li W, Gong X, Fan X, Yin S, Su D, Zhang X, Yuan L. Recent advances in molecular fluorescent probes for organic phosphate biomolecules recognition. CHINESE CHEM LETT 2019. [DOI: 10.1016/j.cclet.2019.07.056] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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7
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Agafontsev AM, Ravi A, Shumilova TA, Oshchepkov AS, Kataev EA. Molecular Receptors for Recognition and Sensing of Nucleotides. Chemistry 2018; 25:2684-2694. [PMID: 30289184 DOI: 10.1002/chem.201802978] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2018] [Revised: 10/05/2018] [Indexed: 12/15/2022]
Abstract
Nucleotides are constituents of nucleic acids and they have a variety of functions in cellular metabolism. Synthetic receptors and sensors are required to reveal the role of nucleotides in living organisms and mechanisms of signal transduction events. In recent years, a large number of nucleotide-selective synthetic receptors have been devised, which utilize different molecular designs and sensing mechanisms. This Minireview presents recent progress in the design of synthetic molecular receptors for selective recognition of nucleotides in aqueous solution. The binding properties of receptors and the origins of their selectivity for a particular nucleotide are discussed.
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Affiliation(s)
- Aleksandr M Agafontsev
- Institute of Chemistry, Technische Universität Chemnitz, 09107, Chemnitz, Germany.,N. N. Vorozhtsov Institute of Organic Chemistry SB RAS, 9 Lavrentiev Avenue, 630090, Novosibirsk, Russia.,Novosibirsk State University, Pirogova St. 1, 630090, Novosibirsk, Russia
| | - Anil Ravi
- Institute of Chemistry, Technische Universität Chemnitz, 09107, Chemnitz, Germany
| | - Tatiana A Shumilova
- Institute of Chemistry, Technische Universität Chemnitz, 09107, Chemnitz, Germany
| | - Aleksandr S Oshchepkov
- Peoples' Friendship University of Russia (RUDN University), Miklukho-Maklay St. 6, Moscow, 117198, Russia
| | - Evgeny A Kataev
- Institute of Chemistry, Technische Universität Chemnitz, 09107, Chemnitz, Germany
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8
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Yang S, Feng W, Feng G. Development of a near-infrared fluorescent sensor with a large Stokes shift for sensing pyrophosphate in living cells and animals. Anal Chim Acta 2018; 1034:119-127. [DOI: 10.1016/j.aca.2018.05.076] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2018] [Revised: 05/25/2018] [Accepted: 05/30/2018] [Indexed: 10/14/2022]
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9
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Rhaman MM, Powell DR, Hossain MA. Supramolecular Assembly of Uridine Monophosphate (UMP) and Thymidine Monophosphate (TMP) with a Dinuclear Copper(II) Receptor. ACS OMEGA 2017; 2:7803-7811. [PMID: 29214233 PMCID: PMC5709781 DOI: 10.1021/acsomega.7b01293] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/03/2017] [Accepted: 10/31/2017] [Indexed: 05/14/2023]
Abstract
Understanding the intermolecular interactions between nucleotides and artificial receptors is crucial to understanding the role of nucleic acids in living systems. However, direct structural evidence showing precise interactions and bonding features of a nucleoside monophosphate (NMP) with a macrocycle-based synthetic molecule has not been provided so far. Herein, we present two novel crystal structures of uridine monophosphate (UMP) and thymidine monophosphate (TMP) complexes with a macrocycle-based dinuclear receptor. Structural characterization of these complexes reveals that the receptor recognizes UMP through coordinate-covalent interactions with phosphates and π-π stackings with nucleobases and TMP through coordinate-covalent interactions with phosphate groups. Furthermore, the receptor has been shown to effectively bind nucleoside monophosphates in the order of GMP > AMP > UMP > TMP > CMP in water at physiological pH, as investigated by an indicator displacement assay.
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Affiliation(s)
- Md Mhahabubur Rhaman
- Department
of Chemistry and Biochemistry, Jackson State
University, Jackson, Mississippi 39217, United States
| | - Douglas R. Powell
- Department
of Chemistry and Biochemistry, University
of Oklahoma, Norman, Oklahoma 73019, United
States
| | - Md. Alamgir Hossain
- Department
of Chemistry and Biochemistry, Jackson State
University, Jackson, Mississippi 39217, United States
- E-mail:
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10
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Berni E, Le Henaff L, Jarrige L, Girard E, Jonusauskas G, Gosse I, Pinet S. Functionalized Ruthenium Complexes: Selective “Turn-on” Detection of Biologically Relevant Anionic Species. European J Org Chem 2017. [DOI: 10.1002/ejoc.201700586] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Emanuela Berni
- ISM; UMR 5255 CNRS; Univ. Bordeaux; 351 Cours de la libération 33400 Talence France
- ENSCBP; Bordeaux INP; 16 Avenue Pey Berland 33607 Pessac France
| | - Laurent Le Henaff
- ISM; UMR 5255 CNRS; Univ. Bordeaux; 351 Cours de la libération 33400 Talence France
- ENSCBP; Bordeaux INP; 16 Avenue Pey Berland 33607 Pessac France
| | - Lucie Jarrige
- ISM; UMR 5255 CNRS; Univ. Bordeaux; 351 Cours de la libération 33400 Talence France
- ENSCBP; Bordeaux INP; 16 Avenue Pey Berland 33607 Pessac France
| | - Emeline Girard
- ISM; UMR 5255 CNRS; Univ. Bordeaux; 351 Cours de la libération 33400 Talence France
- ENSCBP; Bordeaux INP; 16 Avenue Pey Berland 33607 Pessac France
| | - Gediminas Jonusauskas
- LOMA; UMR 5798; CNRS; Univ. Bordeaux; 351 Cours de la libération 33400 Talence France
| | - Isabelle Gosse
- ISM; UMR 5255 CNRS; Univ. Bordeaux; 351 Cours de la libération 33400 Talence France
- ENSCBP; Bordeaux INP; 16 Avenue Pey Berland 33607 Pessac France
| | - Sandra Pinet
- ISM; UMR 5255 CNRS; Univ. Bordeaux; 351 Cours de la libération 33400 Talence France
- ENSCBP; Bordeaux INP; 16 Avenue Pey Berland 33607 Pessac France
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11
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Kataev EA, Shumilova TA, Fiedler B, Anacker T, Friedrich J. Understanding Stacking Interactions between an Aromatic Ring and Nucleobases in Aqueous Solution: Experimental and Theoretical Study. J Org Chem 2016; 81:6505-14. [PMID: 27314892 DOI: 10.1021/acs.joc.6b01130] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Stacking interactions between aromatic compounds and nucleobases are crucial in recognition of nucleotides and nucleic acids, but a comprehensive understanding of the strength and selectivity of these interactions in aqueous solution has been elusive. To this end, model complexes have been designed and analyzed by experiment and theory. For the first time, stacking free energies between five nucleobases and anthracene were determined experimentally from thermodynamic double mutant cycles. Three different experimental methods were proposed and evaluated. The dye prefers to bind nucleobases in the order (kcal/mol): G (1.3) > T (0.9) > U (0.8) > C (0.5) > A (0.3). The respective trend of interaction free energies extracted from DFT calculations correlates to that obtained experimentally. Analysis of the data suggests that stacking interactions dominate over hydrophobic effects in an aqueous solution and can be predicted with DFT calculations.
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Affiliation(s)
- Evgeny A Kataev
- Institute of Chemistry, Faculty of Natural Sciences, Technische Universität Chemnitz , 09107 Chemnitz, Germany
| | - Tatiana A Shumilova
- Institute of Chemistry, Faculty of Natural Sciences, Technische Universität Chemnitz , 09107 Chemnitz, Germany
| | - Benjamin Fiedler
- Institute of Chemistry, Faculty of Natural Sciences, Technische Universität Chemnitz , 09107 Chemnitz, Germany
| | - Tony Anacker
- Institute of Chemistry, Faculty of Natural Sciences, Technische Universität Chemnitz , 09107 Chemnitz, Germany
| | - Joachim Friedrich
- Institute of Chemistry, Faculty of Natural Sciences, Technische Universität Chemnitz , 09107 Chemnitz, Germany
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12
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Huang F, Hao G, Wu F, Feng G. Fluorescence sensing of ADP over ATP and PPi in 100% aqueous solution. Analyst 2016. [PMID: 26213259 DOI: 10.1039/c5an01291k] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
An anthracene-bridged dinuclear zinc(ii)-dipicolylamine complex was found to show high selectivity for ADP with a significant fluorescence enhancement over ATP, PPi and other common analytes in 100% aqueous solution. This complex can be used for fluorescence detection of ADP in living cells and for monitoring the activity of kinases.
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Affiliation(s)
- Feihu Huang
- Key laboratory of Pesticide and Chemical Biology of Ministry of Education, College of Chemistry, Central China Normal University, 152 Luoyu Road, Wuhan 430079, P. R. China.
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13
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Frański R, Gierczyk B, Markiewicz G, Kozik T. Complexation of phosphates by 1,3-bis(3-(2-pyridylureido)propyl)-1,1,3,3-tetramethyldisiloxane. RAPID COMMUNICATIONS IN MASS SPECTROMETRY : RCM 2015; 29:2272-2278. [PMID: 26522320 DOI: 10.1002/rcm.7386] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/08/2015] [Revised: 09/03/2015] [Accepted: 09/06/2015] [Indexed: 06/05/2023]
Abstract
RATIONALE Compounds containing a urea or thiourea moiety form complexes with anions thanks to the ability to form quite strong hydrogen bonds. We have synthesized 1,3-bis(3-(2-pyridylureido)propyl)-1,1,3,3-tetramethyldisiloxane (1). Compound 1 contains two urea moieties connected by a long flexible linker; thus, it should be able to adopt a structure suitable for formation of quite stable complexes with anions. METHODS The ability to form complexes of compound 1 with phosphates was tested by electrospray ionization mass spectrometry (ESI-MS). Full scan ESI mass spectra and collision-induced dissociation tandem mass (CID-MS/MS) spectra of the ions of interest were obtained on a quadrupole time-of-flight (QTOF) mass spectrometer. RESULTS It has been found that compound 1 is not only much more prone to form complexes with the phosphate anion than with other inorganic anions, but it is also able to form complexes with organic phosphates, namely nucleotides and phospholipids. However, compound 1 is not able to form complexes with organic compounds not containing a phosphate group (e.g. nucleosides, sugars, glycerolipids). CONCLUSIONS Compound 1 can be regarded as selective towards phosphate-containing organic compounds. Formation of such complexes may have some interesting applications for identification of organic phosphates in crude extracts from biological materials.
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Affiliation(s)
- Rafał Frański
- Adam Mickiewicz University, Faculty of Chemistry, Umultowska 89B, 61-614, Poznań, Poland
| | - Błażej Gierczyk
- Adam Mickiewicz University, Faculty of Chemistry, Umultowska 89B, 61-614, Poznań, Poland
| | - Grzegorz Markiewicz
- Adam Mickiewicz University, Faculty of Chemistry, Umultowska 89B, 61-614, Poznań, Poland
| | - Tomasz Kozik
- Adam Mickiewicz University, Faculty of Chemistry, Umultowska 89B, 61-614, Poznań, Poland
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14
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Kumar A, Pandey R, Kumar A, Gupta RK, Dubey M, Mohammed A, Mobin SM, Pandey DS. Self-assembled copper(II) metallacycles derived from asymmetric Schiff base ligands: efficient hosts for ADP/ATP in phosphate buffer. Dalton Trans 2015; 44:17152-65. [PMID: 26373609 DOI: 10.1039/c5dt01433f] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Novel asymmetric Schiff base ligands 2-{[3-(3-hydroxy-1-methyl-but-2-enylideneamino)-2,4,6-trimethylphenylimino]-methyl}-phenol (H2L(1)) and 1-{[3-(3-hydroxy-1-methyl-but-2-enylideneamino)-2,4,6-trimethylphenylimino]-methyl}-naphthalen-2-ol (H2L(2)) possessing dissimilar N,O-chelating sites and copper(ii) metallacycles (CuL(1))4 (1) and (CuL(2))4 (2) based on these ligands have been described. The ligands and complexes have been thoroughly characterized by satisfactory elemental analyses, and spectral (IR, (1)H, (13)C NMR, ESI-MS, UV/vis) and electrochemical studies. Structures of H2L(2) and 1 have been unambiguously determined by X-ray single crystal analyses. The crystal structure of H2L(2) revealed the presence of two distinct N,O-chelating sites on dissimilar cores (naphthalene and β-ketoaminato groups) offering a diverse coordination environment. Metallacycles 1 and 2 having a cavity created by four Cu(ii) centres coordinated in a homo- and heteroleptic fashion with respective ligands act as efficient hosts for adenosine-5'-diphosphate (ADP) and adenosine-5'-triphosphate (ATP) respectively, over other nucleoside polyphosphates (NPPs). The disparate sensitivity of these metallacycles toward ADP and ATP has been attributed to the size of the ligands assuming diverse dimensions and spatial orientations. These are attuned for π-π stacking and electrostatic interactions suitable for different guest molecules under analogous conditions, metallacycle 1 offers better orientation for ADP, while 2 for ATP. The mechanism of the host-guest interaction has been investigated by spectral and electrochemical studies and supported by molecular docking studies.
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Affiliation(s)
- Amit Kumar
- Department of Chemistry, Faculty of Science, Banaras Hindu University, Varanasi-221 005, India.
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15
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Kumar A, Prasher P, Singh P. A fluorescent probe for estimation of adenosine diphosphate and monitoring of glucose metabolism. Org Biomol Chem 2015; 12:3071-9. [PMID: 24695836 DOI: 10.1039/c3ob42505c] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An ADP selective fluorescent probe working in aqueous medium was identified and the change in fluorescence as a function of ADP concentration was standardized. Using this probe, all the steps of glycolysis coupled with ATP/ADP inter-conversion and oxidative breakdown of pyruvate in the mitochondria were monitored and the consumption/production of ATP/ADP at each step was quantified. The quantity of ADP present in the mitochondria, taken from different body parts of a pig, was also determined. It is hypothesized that an appropriate modification of the technique may provide a diagnostic tool for monitoring biochemical pathways as well as for quick estimation of ADP in the mitochondria and other cell organelles.
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Affiliation(s)
- Arun Kumar
- UGC Sponsored Centre for Advanced Studies, Department of Chemistry, Guru Nanak Dev University, Amritsar-143005, India.
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16
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Hens A, Mondal P, Rajak KK. Selective H2PO4− anion sensing by two neutral Zn2+ complexes and combined theoretical and experimental studies of their structural and spectral properties. Polyhedron 2015. [DOI: 10.1016/j.poly.2014.08.024] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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17
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Tang JL, Li CY, Li YF, Zou CX. A ratiometric fluorescent probe with unexpected high selectivity for ATP and its application in cell imaging. Chem Commun (Camb) 2014; 50:15411-4. [PMID: 25350832 DOI: 10.1039/c4cc08044k] [Citation(s) in RCA: 84] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Naphthalimide-rhodamine compound (NR) is developed as a ratiometric fluorescent probe for ATP detection based on the FRET mechanism. It shows an unexpected high selectivity for ATP over other anions, especially organic phosphate anions, due to simultaneous interactions of two recognition sites, which benefits fluorescence imaging in living cells.
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Affiliation(s)
- Jia-Liang Tang
- Key Laboratory of Environmentally Friendly Chemistry and Applications of Ministry of Education, College of Chemistry, Xiangtan University, Xiangtan, 411105, P. R. China.
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18
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Xiao L, Sun S, Pei Z, Pei Y, Pang Y, Xu Y. A Ga(3+)self-assembled fluorescent probe for ATP imaging in vivo. Biosens Bioelectron 2014; 65:166-70. [PMID: 25461153 DOI: 10.1016/j.bios.2014.10.038] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2014] [Revised: 10/14/2014] [Accepted: 10/15/2014] [Indexed: 12/22/2022]
Abstract
Adenosine 5'-triphosphate (ATP) is a functional molecule associated with many important biological processes. Fluorescent detection methods for ATP with facile performance and high selectivity are in demand. One of the possible multi-membered arrays assembled between DHBO and Ga(3+) ions was conducted in aqueous solution, which can selectively recognize ATP with fluorescence enhancement from ADP, AMP and other structurally similar nucleoside triphosphates in vitro and in vivo. ATP facilitates the interaction between DHBO and Ga(3+) ions, resulting in the fluorescence increase. The detection limit for ATP was calculated to be 5.49×10(-7)M, which is much lower than that of intracellular concentrations (1-10mM). In addition, DHBO-Ga(3+) can be applied to detect ATP-relevant enzyme activity.
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Affiliation(s)
- Liangliang Xiao
- College of Science, Northwest A&F University, Yangling, Shaanxi 712100, PR China
| | - Shiguo Sun
- College of Science, Northwest A&F University, Yangling, Shaanxi 712100, PR China
| | - Zhichao Pei
- College of Science, Northwest A&F University, Yangling, Shaanxi 712100, PR China
| | - Yuxin Pei
- College of Science, Northwest A&F University, Yangling, Shaanxi 712100, PR China
| | - Yi Pang
- Department of Chemistry & Maurice Morton Institute of Polymer Science, The University of Akron, Akron, OH 44325, USA
| | - Yongqian Xu
- College of Science, Northwest A&F University, Yangling, Shaanxi 712100, PR China.
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19
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Hu P, Yang S, Feng G. Discrimination of adenine nucleotides and pyrophosphate in water by a zinc complex of an anthracene-based cyclophane. Org Biomol Chem 2014; 12:3701-6. [PMID: 24777701 DOI: 10.1039/c4ob00184b] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Combining metal-anion coordination and π-π stacking interactions, a zinc complex of a novel anthracene-based cyclophane was designed to recognise adenine nucleoside polyphosphates. This complex was found to show selective fluorescence enhancement for ATP, ADP, AMP and PPi in neutral aqueous solution. Among them, ADP induced the largest fluorescence change to the complex, while ATP showed the strongest binding affinity to the complex. This property was used to sense ATP in the presence of excess amounts of other phosphates such as ADP, AMP, PPi and Pi.
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Affiliation(s)
- Ping Hu
- Key Laboratory of Pesticide and Chemical Biology of Ministry of Education, College of Chemistry, Central China Normal University, 152 Luoyu Road, Wuhan 430079, P. R. China.
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20
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Chen HY, Zhao M, Li Y, Liu GF, Ji LN, Mao ZW. An anthracene-modified β-cyclodextrin that distinguishes adenosine phosphates fluorescently. Tetrahedron Lett 2014. [DOI: 10.1016/j.tetlet.2014.01.119] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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21
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Wang J, Chen W, Liu X, Wesdemiotis C, Pang Y. A Mononuclear Zinc Complex for Selective Detection of Diphosphate via Fluorescence ESIPT Turn-On. J Mater Chem B 2014; 2:3349-3354. [PMID: 24999430 DOI: 10.1039/c4tb00020j] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A mononuclear zinc complex has been found to exhibit unexpected selectivity for biologically important diphosphate anions (PPi and ADP). The diphosphate binding could turn-on the ESIPT, whose study reveals mechanistic insight to aid the future design of new sensors.
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Affiliation(s)
- Junfeng Wang
- Department of Chemistry, The University of Akron, Akron, Ohio 44325 U.S.A
| | - Weihua Chen
- Department of Chemistry, The University of Akron, Akron, Ohio 44325 U.S.A
| | - Xiumin Liu
- Department of Chemistry, The University of Akron, Akron, Ohio 44325 U.S.A
| | - Chrys Wesdemiotis
- Department of Chemistry, The University of Akron, Akron, Ohio 44325 U.S.A
| | - Yi Pang
- Department of Chemistry, The University of Akron, Akron, Ohio 44325 U.S.A ; Maurice Morton Institute of Polymer Science, The University of Akron, Akron, Ohio 44325 U.S.A
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