1
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Paine ZH, Sharma M, Friedman SH. Selective Dissolution of Calcium Pyrophosphate Dihydrate Crystals Using a Pyrophosphate Specific Receptor. Chembiochem 2024:e202400319. [PMID: 39248271 DOI: 10.1002/cbic.202400319] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2024] [Revised: 06/26/2024] [Indexed: 09/10/2024]
Abstract
Pseudo-gout is caused by the deposition of highly insoluble calcium pyrophosphate dihydrate (CPPD) crystals in the joints of sufferers. This leads to inflammation and ultimately joint damage. The insolubility of CPPD is driven by the strong attraction of di-cationic calcium ions with tetra-anionic pyrophosphate ions. One of the challenges of dissolving CPPD is that a related mineral, hydroxy apatite (HA) is present in larger amounts in the form of bone and also contains strongly interacting calcium and phosphate ions. Our aim in this work was to selectively dissolve CPPD in preference to HA. To accomplish this, we used a known receptor for pyrophosphate that contains two complexed zinc ions that are ideally spaced to interact with the tetra-anion of pyrophosphate. We hypothesized that such a molecule could act as a preorganized tetra-cation that would be able to outcompete the two calcium ions present in the crystal lattice of CPPD. We demonstrate both visually and through analysis of released phosphorous that this molecule is able to preferentially dissolve CPPD over the closely related HA and thus can form the basis for a possible approach for the treatment of pseudo-gout.
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Affiliation(s)
- Zachary H Paine
- Pharmacology and Pharmaceutical Sciences, University of Missouri-Kansas City School of Pharmacy, 2464 Charlotte St., Kansas City, MO, 64108
| | - Mayank Sharma
- Pharmacology and Pharmaceutical Sciences, University of Missouri-Kansas City School of Pharmacy, 2464 Charlotte St., Kansas City, MO, 64108
| | - Simon H Friedman
- Pharmacology and Pharmaceutical Sciences, University of Missouri-Kansas City School of Pharmacy, 2464 Charlotte St., Kansas City, MO, 64108
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2
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Megha, Kumar V, Kaur P, Singh K. Julolidine-hydrazone based chemosensor for detection of Zn 2+: Fluorescent in-situ formed Zn 2+ complex discriminates PPi from ADP and ATP. Anal Chim Acta 2023; 1240:340758. [PMID: 36641143 DOI: 10.1016/j.aca.2022.340758] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Accepted: 12/29/2022] [Indexed: 01/03/2023]
Abstract
In the present investigation, we have designed and synthesised Zn2+ sensitive Julolidine-hydrazone (JSB) based chemosensor, which crystallised in a monoclinic crystal system with P21/c space group. The bare JSB was nonemissive, but in the presence of Zn2+ ions in solution it showed emission, ascribed to the chelation enhanced emission process, which is also utilised to detect Zn2+ in water samples. Comparing the chromaticity coordinates deduced from the emission colors of the JSB-Zn2+ in solution, powder and hybrid polymer thin film, using CIE (Commission Internationale de I'Eclairage 1931) chromaticity diagram, it was found that compared to the emission of the solution, the emission of the powder was red shifted, while that of the thin film was blue shifted. Further, the sensing of Zn2+ showed reversibility in the presence of pyrophosphate (PPi), which allowed quantification of PPi. Interestingly, in addition to the detection of PPi using the in-situ formed JSB-Zn2+ complex, the process was selective and discriminated PPi from ADP and ATP. The detection of PPi was rationalized via a decomplexation reaction, and translated in the construction of INHIBIT logic gate. Additionally, the possible use of the JSB coated sensor paper for the on-site detection of Zn2+ and subsequent JSB-Zn2+ complex for PPi ions has been demonstrated. The experimental results showed good correlation with the theoretical calculations wherever possible.
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Affiliation(s)
- Megha
- Department of Chemistry, Centre of Advanced Study, Guru Nanak Dev University, Amritsar, 143005, India
| | - Virendra Kumar
- Department of Chemistry, Centre of Advanced Study, Guru Nanak Dev University, Amritsar, 143005, India
| | - Paramjit Kaur
- Department of Chemistry, Centre of Advanced Study, Guru Nanak Dev University, Amritsar, 143005, India.
| | - Kamaljit Singh
- Department of Chemistry, Centre of Advanced Study, Guru Nanak Dev University, Amritsar, 143005, India.
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3
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Yang Y, Wang C, Shu Q, Xu N, Qi S, Zhuo S, Zhu C, Du J. Facile one-step fabrication of Cu-doped carbon dots as a dual-selective biosensor for detection of pyrophosphate ions and measurement of pH. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2022; 268:120681. [PMID: 34894564 DOI: 10.1016/j.saa.2021.120681] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Revised: 11/19/2021] [Accepted: 11/26/2021] [Indexed: 06/14/2023]
Abstract
High-performance determination of pyrophosphate ions (PPi) and pH is an important goal in biological systems. In this work, Cu-doped carbon dots (Cu-CDs) were synthesized rapidly and simply via a one-pot hydrothermal method. The as-obtained Cu-CDs, with an average size of 2.55 nm, exhibit an excitation-independent fluorescence emission and possess desirable functional groups of carboxyl and amine, which can be served as fluorescence nanoprobes for detection of PPi based on surface passivation. Under the optimal condition, the linear range for detection of PPi was 0.05-20 µM, and the corresponding limit of detection (LOD) was 0.013 µM, indicative of a promising assay for the PPi. Moreover, the fluorescent intensity of the Cu-CDs is linear against pH value from 6 to 8.7 in buffer solution, suggesting the feasibility as a pH sensor. The synthesized Cu-CDs coated fluorescent paper indeed can monitor pH in urine with satisfaction by naked eyes through ultraviolet irradiation. The successful detection of PPi and the visual detection of pH value suggest a highly promising application of Cu-CDs in the field of biosensing.
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Affiliation(s)
- Ying Yang
- Anhui Key Laboratory of Chemo-Biosensing, Key Laboratory of Functional Molecular Solids, Ministry of Education, College of Chemistry and Materials Science, Anhui Normal University, Wuhu 241000, PR China
| | - Chaofeng Wang
- Anhui Key Laboratory of Chemo-Biosensing, Key Laboratory of Functional Molecular Solids, Ministry of Education, College of Chemistry and Materials Science, Anhui Normal University, Wuhu 241000, PR China
| | - Qin Shu
- Anhui Key Laboratory of Chemo-Biosensing, Key Laboratory of Functional Molecular Solids, Ministry of Education, College of Chemistry and Materials Science, Anhui Normal University, Wuhu 241000, PR China
| | - Na Xu
- Anhui Key Laboratory of Chemo-Biosensing, Key Laboratory of Functional Molecular Solids, Ministry of Education, College of Chemistry and Materials Science, Anhui Normal University, Wuhu 241000, PR China
| | - Shuangqing Qi
- Anhui Key Laboratory of Chemo-Biosensing, Key Laboratory of Functional Molecular Solids, Ministry of Education, College of Chemistry and Materials Science, Anhui Normal University, Wuhu 241000, PR China
| | - Shujuan Zhuo
- Anhui Key Laboratory of Chemo-Biosensing, Key Laboratory of Functional Molecular Solids, Ministry of Education, College of Chemistry and Materials Science, Anhui Normal University, Wuhu 241000, PR China
| | - Changqing Zhu
- Anhui Key Laboratory of Chemo-Biosensing, Key Laboratory of Functional Molecular Solids, Ministry of Education, College of Chemistry and Materials Science, Anhui Normal University, Wuhu 241000, PR China
| | - Jinyan Du
- Anhui Key Laboratory of Chemo-Biosensing, Key Laboratory of Functional Molecular Solids, Ministry of Education, College of Chemistry and Materials Science, Anhui Normal University, Wuhu 241000, PR China.
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4
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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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5
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Salimova IO, Berezina AV, Shikholina IA, Zyk NV, Beloglazkina EK. Design and synthesis of novel terpyridine-based ligands with one and two terminal aurophilic moieties and their Rh(III) and Ru(II) complexes for the adsorption on metal surfaces. Polyhedron 2021. [DOI: 10.1016/j.poly.2021.115149] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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6
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Recent developments in molecular sensor designs for inorganic pyrophosphate detection and biological imaging. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2020.213744] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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7
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Zwicker VE, Sergeant GE, New EJ, Jolliffe KA. A colorimetric sensor array for the classification of biologically relevant tri-, di- and mono-phosphates. Org Biomol Chem 2021; 19:1017-1021. [DOI: 10.1039/d0ob02397c] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
A cyclic tetrapeptide paired with six commercially available indicators provides a chemosensing array able to classify biological phosphate derivatives.
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Affiliation(s)
| | | | - Elizabeth J. New
- The University of Sydney
- School of Chemistry
- Australia
- The University of Sydney Nano Institute (Sydney Nano)
- The University of Sydney
| | - Katrina A. Jolliffe
- The University of Sydney
- School of Chemistry
- Australia
- The University of Sydney Nano Institute (Sydney Nano)
- The University of Sydney
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8
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Rajasekaran D, Venkatachalam K, Periasamy V. A bisphenol based fluorescence chemosensor for the selective detection of Zn 2+ and PPi ions and its bioluminescence imaging. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2020; 242:118730. [PMID: 32738760 DOI: 10.1016/j.saa.2020.118730] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/03/2020] [Revised: 07/04/2020] [Accepted: 07/04/2020] [Indexed: 06/11/2023]
Abstract
A bisphenol based fluorescence "turn-on" chemosensor 4,4'-(propane-2,2-diyl)bis(2-((E)-(2-(benzo[d]thiazol-2-yl)hydrazineyldene)methyl)phenol) (BHMP) has been synthesized and its sensing behavior was tested towards various ionic species. The chemo-sensing behavior of BHMP has been established through absorption, fluorescence, NMR, and mass spectroscopic techniques. The probe BHMP selectively detects zinc ions over other metal ions and the resulting BHMP + Zn2+ ensemble serves as a secondary probe for the detection of pyrophosphate (PPi) anion specifically over other anions. The spectroscopic studies reveal the fluorescence enhancement of BHMP in association with Zn2+ ions was quenched in the presence of pyrophosphate (PPi) anions. A probable mechanism of this selective sensing behavior was described on the basis of "OFF-ON-OFF" strategy for detection of both cations and anions. Moreover, the biological applicability of the chemosensor BHMP was examined via cell imaging studies.
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9
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Cruz A, Núñez-Montenegro A, Mateus P, Delgado R. Monitoring inorganic pyrophosphatase activity with the fluorescent dizinc(ii) complex of a macrocycle bearing one dansylamidoethyl antenna. Dalton Trans 2020; 49:9487-9494. [PMID: 32608414 DOI: 10.1039/d0dt01673j] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
The dizinc(ii) complexes of L were used for the recognition of anions by fluorescence spectroscopy (L is a heteroditopic hexaazamacrocycle with two diethylenetriamine coordination heads with 2-methylpyridyl and dansylamido ethyl arms, and m-xylyl spacers). The protonation of L and stability constants of its zinc(ii) complexes were determined in aqueous solution, at 298.2 ± 0.1 K and I = 0.10 ± 0.01 M in KNO3. At a 2 : 1 Zn2+/L ratio, the dinuclear complexes clearly dominate. The ligand alone does not display fluorescence changes upon increasing the pH value, but in the presence of Zn2+ the emission reaches a maximum at pH ≅ 7.5, at which 95% of the ligand is in the dinuclear complex form. The emission appears concomitantly with the [Zn2H-1L]3+ species formation, which supports that the latter complex corresponds to the metal-promoted deprotonation of dansylamide NH. The [Zn2H-1L]3+ complexes were used for the recognition of phosphate and polyphosphate anions in aqueous solution buffered at pH 7.5 with 2 mM PIPPS, at 298.2 K. The binding of anions causes a decrease of the emission. The association constant determination revealed that HPPi3- is the strongest bound anion (log Kapp = 5.57), followed by HATP3- (two times weaker), and the remaining anions show lower binding constants, with HPO42- having the weakest uptake by the receptor. The observed selectivity of the [Zn2H-1L]3+ receptor for PPi in relation to HPO42-, and the fact that the formation of the [Zn2H-1L]3+ complex is not disturbed by the presence of Mg2+, allowed monitoring of the PPi hydrolysis by using inorganic pyrophosphatase in real-time.
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Affiliation(s)
- Ana Cruz
- Instituto de Tecnologia Química e Biológica António Xavier, Universidade Nova de Lisboa, Av. da República, 2780-157 Oeiras, Portugal.
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10
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UV–vis and theoretical studies on an ensemble of dinuclear Cu(II) complex of anthracene–based tripodal tetramine with pyrogallol red for cyanide detection and species distribution in aqueous solution. INORG CHEM COMMUN 2019. [DOI: 10.1016/j.inoche.2019.107502] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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11
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Chatphueak N, Suksai C. Water soluble dinuclear zinc(II) complex based sensor for pyrophosphate anion under indicator displacement assays. Polyhedron 2019. [DOI: 10.1016/j.poly.2019.06.027] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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12
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A water-soluble benzoxazole-based probe: Real-time monitoring PPi via situ reaction by two-photon cells imaging. Talanta 2019; 195:158-164. [DOI: 10.1016/j.talanta.2018.11.036] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2018] [Revised: 10/30/2018] [Accepted: 11/12/2018] [Indexed: 01/01/2023]
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13
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Raj P, Singh A, Singh A, Singh A, Garg N, Kaur N, Singh N. Pyrophosphate Prompted Aggregation-Induced Emission: Chemosensor Studies, Cell Imaging, Cytotoxicity, and Hydrolysis of the Phosphoester Bond with Alkaline Phosphatase. Eur J Inorg Chem 2019. [DOI: 10.1002/ejic.201801173] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Affiliation(s)
- Pushap Raj
- Department of Chemistry; Indian Institute Technology Ropar; 140001 Punjab India
| | - Amanpreet Singh
- Department of Chemistry; Indian Institute Technology Ropar; 140001 Punjab India
| | - Ajnesh Singh
- Department of Applied Sciences and Humanities; Jawaharlal Nehru Govt. Engineering College; 175018 India
| | - Ashutosh Singh
- School of Basic Sciences; Indian Institute of Technology Mandi; 175005 India
| | - Neha Garg
- School of Basic Sciences; Indian Institute of Technology Mandi; 175005 India
| | - Navneet Kaur
- Department of Chemistry; Panjab University Chandigarh; 160014 Chandigarh India
| | - Narinder Singh
- Department of Chemistry; Indian Institute Technology Ropar; 140001 Punjab India
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14
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Esteves CV, Esteban-Gómez D, Platas-Iglesias C, Tripier R, Delgado R. Steric Effects on the Binding of Phosphate and Polyphosphate Anions by Zinc(II) and Copper(II) Dinuclear Complexes of m-Xylyl-bis-cyclen. Inorg Chem 2018; 57:6466-6478. [DOI: 10.1021/acs.inorgchem.8b00539] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Catarina V. Esteves
- Instituto de Tecnologia Química e Biológica António Xavier, Universidade Nova de Lisboa, Av. da República, 2780−157 Oeiras, Portugal
| | - David Esteban-Gómez
- Departamento de Química, Facultade de Ciencias & Centro de Investigaciones Científicas Avanzadas, Universidade da Coruña, 15071 A Coruña, Spain
| | - Carlos Platas-Iglesias
- Departamento de Química, Facultade de Ciencias & Centro de Investigaciones Científicas Avanzadas, Universidade da Coruña, 15071 A Coruña, Spain
| | - Raphaël Tripier
- UFR des Sciences et Techniques, Université de Bretagne Occidentale, UMR-CNRS 6521, IBSAM, 6 avenue Victor le Gorgeu, C.S. 93837 29238 Brest Cedex 3, France
| | - Rita Delgado
- Instituto de Tecnologia Química e Biológica António Xavier, Universidade Nova de Lisboa, Av. da República, 2780−157 Oeiras, Portugal
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15
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Liu X, Smith DG, Jolliffe KA. Are two better than one? Comparing intermolecular and intramolecular indicator displacement assays in pyrophosphate sensors. Chem Commun (Camb) 2018; 52:8463-6. [PMID: 27312007 DOI: 10.1039/c6cc03680e] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Peptide receptors with Zn(ii)-DPA units and a covalently bound fluorescent coumarin indicator on an oxazole-containing scaffold are shown to function as more selective pyrophosphate sensors than the analogous chemosensing ensembles in indicator displacement assays.
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Affiliation(s)
- Xuejian Liu
- School of Chemistry, The University of Sydney, NSW 2006, Australia.
| | - David G Smith
- School of Chemistry, The University of Sydney, NSW 2006, Australia.
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16
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Mawai K, Nathani S, Roy P, Singh UP, Ghosh K. Combined experimental and theoretical studies on selective sensing of zinc and pyrophosphate ions by rational design of compartmental chemosensor probe: Dual sensing behaviour via secondary recognition approach and cell imaging studies. Dalton Trans 2018; 47:6421-6434. [DOI: 10.1039/c8dt01016a] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
A compartmental chemosensor probe HL was designed and synthesized for dual sensing of zinc ions and PPi via secondary recognition approach.
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Affiliation(s)
- Kiran Mawai
- Department of Chemistry
- Indian Institute of Technology Roorkee
- Roorkee-247667
- India
| | - Sandip Nathani
- Department of Biotechnology
- Indian Institute of Technology Roorkee
- Roorkee-247667
- India
| | - Partha Roy
- Department of Biotechnology
- Indian Institute of Technology Roorkee
- Roorkee-247667
- India
| | - U. P. Singh
- Department of Chemistry
- Indian Institute of Technology Roorkee
- Roorkee-247667
- India
| | - Kaushik Ghosh
- Department of Chemistry
- Indian Institute of Technology Roorkee
- Roorkee-247667
- India
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17
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Basheer SM, Haribabu J, Bhuvanesh NS, Karvembu R, Sreekanth A. Naphthalenyl appended semicarbazone as “turn on” fluorescent chemosensor for selective recognition of fluoride ion. J Mol Struct 2017. [DOI: 10.1016/j.molstruc.2017.05.056] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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18
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Jolliffe KA. Pyrophosphate Recognition and Sensing in Water Using Bis[zinc(II)dipicolylamino]-Functionalized Peptides. Acc Chem Res 2017; 50:2254-2263. [PMID: 28805368 DOI: 10.1021/acs.accounts.7b00252] [Citation(s) in RCA: 58] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Phosphate oxoanions and phosphorylated biomolecules (such as nucleotides, lipids, and proteins) play key roles in a wide range of biological processes. The ability to selectively detect these ions in the presence of each other has numerous applications in biochemistry and biomedicine. However, receptors and sensors that can discriminate between polyphosphate species with high selectivity and in biologically relevant conditions are rare. In this Account, we show how peptides (both cyclic and linear) can be used to position two zinc(II)dipicolylamine [Zn(II)DPA] binding sites in an appropriate arrangement to provide selective binding of pyrophosphate (PPi) in the presence of other polyphosphate species, including ATP, and in complex media such as cell growth buffer. The use of peptide scaffolds to position the Zn(II)DPA anion binding sites allowed the synthesis of small receptor libraries in which the arrangement of the two binding sites could be subtly altered to evaluate the factors affecting both binding selectivity and affinity for PPi. We altered a number of structural elements including peptide length, cyclic peptide ring size, amino acid composition, the positioning of the binding sites with respect to one another, and the relative stereochemistry of the peptides. Backbone modified cyclic peptides based on the Lissoclinum class of natural products were initially employed to provide an added degree of preorganization to the receptors, although it was subsequently found that short, flexible bis[Zn(II)DPA]-functionalized linear peptides are also effective scaffolds for selective pyrophosphate recognition. The peptidic receptors were successfully employed for the detection of PPi in aqueous media by indicator displacement assays using both colorimetric and fluorescent indicators, with the best compounds able to bind to PPi selectively in both cell growth media and artificial urine and also allow the accurate determination of PPi concentrations in physiologically relevant ranges (micromolar concentrations) in these complex media. Improved pyrophosphate selectivity was observed upon increasing the complexity of the media from HEPES buffer to cell growth media (Krebs saline). Pyrophosphate sensors in which a fluorescent indicator was covalently attached to either a linear or cyclic peptide scaffold through a flexible linker were then constructed. When the Zn(II)DPA binding sites and the indicator were suitably placed with respect to one another on the peptide scaffold, these 'intramolecular indicator displacement assays' showed improved selectivity for PPi over other polyphosphate anions, such as ATP, when compared to the intermolecular indicator displacement assays. This observation provides the basis for the design and application of future PPi sensors in biochemistry and biomedicine.
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19
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Naskar B, Modak R, Maiti DK, Drew MGB, Bauzá A, Frontera A, Das Mukhopadhyay C, Mishra S, Das Saha K, Goswami S. A Schiff base platform: structures, sensing of Zn(ii) and PPi in aqueous medium and anticancer activity. Dalton Trans 2017; 46:9498-9510. [DOI: 10.1039/c7dt01932g] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
A Schiff base platform was explored to present structural aspects of its Zn(ii) and Cd(ii) coordination compounds, sensing behavior towards Zn(ii) and PPi in aqueous medium and anticancer activity.
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Affiliation(s)
- Barnali Naskar
- Department of Chemistry
- University of Calcutta
- Kolkata
- India
| | - Ritwik Modak
- Department of Chemistry
- University of Calcutta
- Kolkata
- India
| | - Dilip K. Maiti
- Department of Chemistry
- University of Calcutta
- Kolkata
- India
| | | | - Antonio Bauzá
- Departament de Química
- Universitat de les IllesBalears
- Crta. deValldemossa km 7.5
- 07122 Palma de Mallorca
- Spain
| | - Antonio Frontera
- Departament de Química
- Universitat de les IllesBalears
- Crta. deValldemossa km 7.5
- 07122 Palma de Mallorca
- Spain
| | - Chitrangada Das Mukhopadhyay
- Centre for Healthcare Science & Technology
- Indian Institute of Engineering Science and Technology
- Shibpur Howrah 711103
- India
| | - Snehasis Mishra
- Cancer and Inflammatory Disorder Division
- CSIR-Indian Institute of Chemical Biology
- Kolkata 700032
- India
| | - Krishna Das Saha
- Cancer and Inflammatory Disorder Division
- CSIR-Indian Institute of Chemical Biology
- Kolkata 700032
- India
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20
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Zhang Y, Guo X, Zheng M, Yang R, Yang H, Jia L, Yang M. A 4,5-quinolimide-based fluorescent sensor for the turn-on detection of Cd2+ with live-cell imaging. Org Biomol Chem 2017; 15:2211-2216. [DOI: 10.1039/c7ob00201g] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
The first 4,5-quinolimide sensor, BNA, bearing the amide-DPA receptor, was reported for sensing Cd2+ with live-cell imaging.
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Affiliation(s)
- Yu Zhang
- Key Laboratory of Fine Chemicals
- College of Heilongjiang Province
- Qiqihar University
- Qiqihar 161006
- China
| | - Xiangfeng Guo
- Key Laboratory of Fine Chemicals
- College of Heilongjiang Province
- Qiqihar University
- Qiqihar 161006
- China
| | - Mengmeng Zheng
- Key Laboratory of Fine Chemicals
- College of Heilongjiang Province
- Qiqihar University
- Qiqihar 161006
- China
| | - Rui Yang
- Key Laboratory of Fine Chemicals
- College of Heilongjiang Province
- Qiqihar University
- Qiqihar 161006
- China
| | - Hongming Yang
- Key Laboratory of Fine Chemicals
- College of Heilongjiang Province
- Qiqihar University
- Qiqihar 161006
- China
| | - Lihua Jia
- Key Laboratory of Fine Chemicals
- College of Heilongjiang Province
- Qiqihar University
- Qiqihar 161006
- China
| | - Mengmeng Yang
- Key Laboratory of Fine Chemicals
- College of Heilongjiang Province
- Qiqihar University
- Qiqihar 161006
- China
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21
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Chao D, Ni S. Nanomolar pyrophosphate detection and nucleus staining in living cells with simple terpyridine-Zn(II) complexes. Sci Rep 2016; 6:26477. [PMID: 27198968 PMCID: PMC4873787 DOI: 10.1038/srep26477] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2016] [Accepted: 05/04/2016] [Indexed: 02/06/2023] Open
Abstract
Great efforts have been made to develop fluorescent probes for pyrophosphate (PPi) detection. Nucleus staining with fluorescence microscopy has been also widely investigated. But fluorescent probes for PPi detection with high sensitivity in water medium and nucleus staining with low-cost non-precious metal complexes in living cells are still challenging. Herein, we report simple terpyridine-Zn(II) complexes for selective nanomolar PPi detection over ATP and ADP in water based on aggregation induced emission (AIE) and intramolecular charge transfer (ICT). In addition, these terpyridine-Zn(II) complexes were successfully employed for nucleus staining in living cells. These results demonstrated simply obtained terpyridine-Zn(II) complexes are powerful tool for PPi detection and the development of PPi-related studies.
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Affiliation(s)
- Duobin Chao
- School of Petroleum and Chemical Engineering, Dalian University of Technology, Panjin, Liaoning 124221, P. R. China
| | - Shitan Ni
- School of Petroleum and Chemical Engineering, Dalian University of Technology, Panjin, Liaoning 124221, P. R. China
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22
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Mesquita LM, André V, Esteves CV, Palmeira T, Berberan-Santos MN, Mateus P, Delgado R. Dinuclear Zinc(II) Macrocyclic Complex as Receptor for Selective Fluorescence Sensing of Pyrophosphate. Inorg Chem 2016; 55:2212-9. [DOI: 10.1021/acs.inorgchem.5b02596] [Citation(s) in RCA: 59] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Lígia M. Mesquita
- Instituto
de Tecnologia Química e Biológica António Xavier, Universidade Nova de Lisboa, Avenida da República, 2780-157 Oeiras, Portugal
| | | | - Catarina V. Esteves
- Instituto
de Tecnologia Química e Biológica António Xavier, Universidade Nova de Lisboa, Avenida da República, 2780-157 Oeiras, Portugal
| | | | | | - Pedro Mateus
- Instituto
de Tecnologia Química e Biológica António Xavier, Universidade Nova de Lisboa, Avenida da República, 2780-157 Oeiras, Portugal
| | - Rita Delgado
- Instituto
de Tecnologia Química e Biológica António Xavier, Universidade Nova de Lisboa, Avenida da República, 2780-157 Oeiras, Portugal
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23
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Arumugaperumal R, Srinivasadesikan V, Lin MC, Shellaiah M, Shukla T, Lin HC. Facile rhodamine-based colorimetric sensors for sequential detections of Cu(ii) ions and pyrophosphate (P2O74−) anions. RSC Adv 2016. [DOI: 10.1039/c6ra24472f] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
Abstract
Two rhodamine hydrazine derivatives Rh1 and Rh2 with catechol and ether functionalities have been synthesized and utilized towards sequential colorimetric detections of Cu(ii) and pyrophosphate (PPi) ions in a semi-aqueous medium.
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Affiliation(s)
- Reguram Arumugaperumal
- Department of Materials Science and Engineering
- National Chiao Tung University
- Hsinchu 300
- Taiwan
| | - Venkatesan Srinivasadesikan
- Center for Interdisciplinary Molecular Science
- Department of Applied Chemistry
- National Chiao Tung University
- Hsinchu 300
- Taiwan
| | - Ming-Chang Lin
- Center for Interdisciplinary Molecular Science
- Department of Applied Chemistry
- National Chiao Tung University
- Hsinchu 300
- Taiwan
| | - Muthaiah Shellaiah
- Department of Materials Science and Engineering
- National Chiao Tung University
- Hsinchu 300
- Taiwan
| | - Tarun Shukla
- Department of Materials Science and Engineering
- National Chiao Tung University
- Hsinchu 300
- Taiwan
| | - Hong-Cheu Lin
- Department of Materials Science and Engineering
- National Chiao Tung University
- Hsinchu 300
- Taiwan
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