51
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Sinha S, Dey G, Kumar S, Mathew J, Mukherjee T, Mukherjee S, Ghosh S. Cysteamine-based cell-permeable Zn(2+)-specific molecular bioimaging materials: from animal to plant cells. ACS APPLIED MATERIALS & INTERFACES 2013; 5:11730-11740. [PMID: 24180272 DOI: 10.1021/am403388g] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Structure-interaction/fluorescence relationship studies led to the development of a small chemical library of Zn(2+)-specific cysteamine-based molecular probes. The probe L5 with higher excitation/emission wavelengths, which absorbs in the visible region and emits in the green, was chosen as a model imaging material for biological studies. After successful imaging of intracellular zinc in four different kinds of cells including living organisms, plant, and animal cells, in vivo imaging potential of L5 was evaluated using plant systems. In vivo imaging of translocation of zinc through the stem of a small herb with a transparent stem, Peperomia pellucida, confirmed the stability of L5 inside biological systems and the suitability of L5 for real-time analysis. Similarly, fluorescence imaging of zinc in gram sprouts revealed the efficacy of the probe in the detection and localization of zinc in cereal crops. This imaging technique will help in knowing the efficiency of various techniques used for zinc enrichment of cereal crops. Computational analyses were carried out to better understand the structure, the formation of probe-Zn(2+) complexes, and the emission properties of these complexes.
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Affiliation(s)
- Sougata Sinha
- School of Basic Sciences, Indian Institute of Technology Mandi , Mandi, H.P. 175001, India
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52
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You Y, Cho S, Nam W. Cyclometalated Iridium(III) Complexes for Phosphorescence Sensing of Biological Metal Ions. Inorg Chem 2013; 53:1804-15. [DOI: 10.1021/ic4013872] [Citation(s) in RCA: 123] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Youngmin You
- Department of Advanced
Materials Engineering for Information and Electronics, Kyung Hee University, 1 Seocheon-dong, Giheung-gu, Yongin-si, Gyeonggi-do 446-701, Korea
| | - Somin Cho
- Department of Bioinspired Science and Department
of Chemistry and Nano Science, Ewha Womans University, Daehyun-dong,
Seodaemun-gu, Seoul 120-750, Korea
| | - Wonwoo Nam
- Department of Bioinspired Science and Department
of Chemistry and Nano Science, Ewha Womans University, Daehyun-dong,
Seodaemun-gu, Seoul 120-750, Korea
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53
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Li X, Gao X, Shi W, Ma H. Design strategies for water-soluble small molecular chromogenic and fluorogenic probes. Chem Rev 2013; 114:590-659. [PMID: 24024656 DOI: 10.1021/cr300508p] [Citation(s) in RCA: 1188] [Impact Index Per Article: 108.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Xiaohua Li
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Analytical Chemistry for Living Biosystems, Institute of Chemistry, Chinese Academy of Sciences , Beijing 100190, China
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54
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Datta BK, Mukherjee S, Kar C, Ramesh A, Das G. Zn2+ and Pyrophosphate Sensing: Selective Detection in Physiological Conditions and Application in DNA-Based Estimation of Bacterial Cell Numbers. Anal Chem 2013; 85:8369-75. [DOI: 10.1021/ac401871t] [Citation(s) in RCA: 72] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Barun K. Datta
- Department
of Chemistry, Indian Institute of Technology, Guwahati, Guwahati,
781039, India
| | - Sandipan Mukherjee
- Department
of Biotechnology, Indian Institute of Technology, Guwahati, Guwahati,
781039, India
| | - Chirantan Kar
- 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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55
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Palanimuthu D, Shinde SV, Dayal D, Somasundaram K, Samuelson AG. Imaging Intracellular Zinc by Using a Glyoxal Bis(4-methyl-4-phenyl-3-thiosemicarbazone) Ligand. Eur J Inorg Chem 2013. [DOI: 10.1002/ejic.201300324] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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56
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Anzenbacher P, Liu Y, Palacios MA, Minami T, Wang Z, Nishiyabu R. Leveraging Material Properties in Fluorescence Anion Sensor Arrays: A General Approach. Chemistry 2013; 19:8497-506. [DOI: 10.1002/chem.201204188] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2012] [Revised: 03/14/2013] [Indexed: 12/16/2022]
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57
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Shiraishi Y, Matsunaga Y, Hirai T. Phenylbenzoxazole–Amide–Cyclen Linkage as a Ratiometric Fluorescent Receptor for Zn(II) in Water. J Phys Chem A 2013; 117:3387-95. [DOI: 10.1021/jp4013009] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Yasuhiro Shiraishi
- Research Center for Solar Energy Chemistry, and Division
of Chemical Engineering, Graduate School of Engineering Science, Osaka University, Toyonaka 560-8531, Japan
| | - Yoshinao Matsunaga
- Research Center for Solar Energy Chemistry, and Division
of Chemical Engineering, Graduate School of Engineering Science, Osaka University, Toyonaka 560-8531, Japan
| | - Takayuki Hirai
- Research Center for Solar Energy Chemistry, and Division
of Chemical Engineering, Graduate School of Engineering Science, Osaka University, Toyonaka 560-8531, Japan
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58
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Wolfson NA, Pitcairn CA, Fierke CA. HDAC8 substrates: Histones and beyond. Biopolymers 2013; 99:112-26. [PMID: 23175386 PMCID: PMC3507420 DOI: 10.1002/bip.22135] [Citation(s) in RCA: 62] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2012] [Revised: 07/04/2012] [Accepted: 07/30/2012] [Indexed: 01/05/2023]
Abstract
The lysine deacetylase family of enzymes (HDACs) was first demonstrated to catalyze deacetylation of acetyllysine residues on histones. In subsequent years, HDACs have been shown to recognize a large pool of acetylated nonhistone proteins as substrates. Recently, thousands of acetylated proteins have been discovered, yet in most cases, the HDAC that catalyzes deacetylation in vivo has not been identified. This gap has created the need for better in vivo, in vitro, and in silico approaches for determining HDAC substrates. While HDAC8 is the best kinetically and structurally characterized HDAC, few efficient substrates have yet been substantiated in vivo. In this review, we delineate factors that may be important for determining HDAC8 substrate recognition and catalytic activity, including structure, complex formation, and post-translational modifications. This summary provides insight into the challenges of identifying in vivo substrates for HDAC8, and provides a good vantage point for understanding the variables important for predicting HDAC substrate recognition.
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Affiliation(s)
- Noah A Wolfson
- Department of Biological Chemistry, University of Michigan, Ann Arbor, MI
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59
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Buyuktemiz M, Duman S, Dede Y. Luminescence of BODIPY and dipyrrin: an MCSCF comparison of excited states. J Phys Chem A 2013; 117:1665-9. [PMID: 23323862 DOI: 10.1021/jp311939s] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
Low lying electronic states of the highly fluorescent BODIPY (boron dipyrromethene, 1) and its nonemissive cousin dipyrrin (2) were investigated by state-of-the-art quantum chemical methods. The opposed luminescence of 1 and 2 is explained by discovering distinct structural and energetic features for the intersection of the ground and first excited singlet state potential energy surfaces, S(0) and S(1). In accessing the intersection region, a B-N σ-bond in 1 has to be broken-an energetically prohibitive change on the nonemissive decay channel. On the contrary, 2 is deactivated via an energetically accessible S(0)/S(1) intersection point. Details of S(0), S(1), S(2), and T(1) wave functions for various regions of the potential energy surfaces were described. Unnoted features for multidimensional vectors that represent S(0) → S(1) and S(0) → T(1) transitions are reported. These correlations regarding S(0) → S(1) and S(0) → T(1) multidimensional vectors were also shown to apply to two highly fluorescent molecules: indole and coumarin.
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60
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Choi SJ, Rhee HW, Kim J, Chung DS, Hong JI. Fluorescent Assay of Cyclic Nucleotide Phosphodiesterase Activity in a Neutral Aqueous Solution. B KOREAN CHEM SOC 2013. [DOI: 10.5012/bkcs.2013.34.1.31] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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61
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Jiao SY, Peng LL, Li K, Xie YM, Ao MZ, Wang X, Yu XQ. A BINOL-based ratiometric fluorescent sensor for Zn2+ and in situ generated ensemble for selective recognition of histidine in aqueous solution. Analyst 2013; 138:5762-8. [DOI: 10.1039/c3an00979c] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
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62
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Koay MS, Janssen BMG, Merkx M. Tuning the metal binding site specificity of a fluorescent sensor protein: from copper to zinc and back. Dalton Trans 2013; 42:3230-2. [DOI: 10.1039/c2dt32082g] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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63
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Sgarzi M, Lombardo M, Trombini C, Zaccheroni N, Farruggia G, Merolle L, Sargenti A, Iotti S, Marraccini C, Prodi L. Expanding the targets of the diaza-18-crown-6 hydroxyquinoline derivatives family to Zn(II) ions for intracellular sensing. Supramol Chem 2013. [DOI: 10.1080/10610278.2012.745545] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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64
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Hirayama T, Taki M, Akaoka K, Yamamoto Y. Development of a dual functional luminescent sensor for zinc ion based on a peptidic architecture. Bioorg Med Chem Lett 2012; 22:7410-3. [DOI: 10.1016/j.bmcl.2012.10.061] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2012] [Revised: 10/04/2012] [Accepted: 10/13/2012] [Indexed: 11/30/2022]
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65
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Wang S, Li N, Pan W, Tang B. Advances in functional fluorescent and luminescent probes for imaging intracellular small-molecule reactive species. Trends Analyt Chem 2012. [DOI: 10.1016/j.trac.2012.07.010] [Citation(s) in RCA: 77] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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66
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Pathak RK, Dessingou J, Rao CP. Multiple Sensor Array of Mn2+, Fe2+, Co2+, Ni2+, Cu2+, and Zn2+ Complexes of a Triazole Linked Imino-Phenol Based Calix[4]arene Conjugate for the Selective Recognition of Asp, Glu, Cys, and His. Anal Chem 2012; 84:8294-300. [DOI: 10.1021/ac301821c] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Rakesh K. Pathak
- Bioinorganic Laboratory, Department
of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai
400 076, India
| | - Jayaraman Dessingou
- Bioinorganic Laboratory, Department
of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai
400 076, India
| | - Chebrolu P. Rao
- Bioinorganic Laboratory, Department
of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai
400 076, India
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67
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Pathak RK, Tabbasum K, Rai A, Panda D, Rao CP. A Zn2+ specific triazole based calix[4]arene conjugate (L) as a fluorescence sensor for histidine and cysteine in HEPES buffer milieu. Analyst 2012; 137:4069-75. [PMID: 22822479 DOI: 10.1039/c2an35740b] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A highly fluorescent Zn(2+) complex of the triazole linked salicyl-imino-thiophenyl conjugate of calix[4]arene, [ZnL] has been demonstrated to be a chemo-sensing ensemble for the recognition of His and Cys among the naturally occurring amino acids in HEPES buffer milieu. The recognition behaviour of the [ZnL] towards these amino acids has been shown on the basis of fluorescence, absorption and visual fluorescent colour changes. The species of recognition were shown by ESI MS titrations, AFM & TEM microscopy and cell studies.
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Affiliation(s)
- Rakesh Kumar Pathak
- Bioinorganic Laboratory, Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai 400 076, India
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68
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Sibrian-Vazquez M, Escobedo JO, Lowry M, Fronczek FR, Strongin RM. Field effects induce bathochromic shifts in xanthene dyes. J Am Chem Soc 2012; 134:10502-8. [PMID: 22642754 PMCID: PMC3384756 DOI: 10.1021/ja302445w] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
There is ongoing interest in near-infrared (NIR) absorbing and emitting dyes for a variety of biomedical and materials applications. Simple and efficient synthetic procedures enable the judicious tuning of through-space polar (field) effects as well as low barrier hydrogen bonding to modulate the HOMO-LUMO gap in xanthene dyes. This affords unique NIR-absorbing xanthene chromophores.
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Affiliation(s)
- Martha Sibrian-Vazquez
- Department of Chemistry, Portland State University, 1719 SW 10th Ave., Portland, Oregon 97201, United States
| | - Jorge O. Escobedo
- Department of Chemistry, Portland State University, 1719 SW 10th Ave., Portland, Oregon 97201, United States
| | - Mark Lowry
- Department of Chemistry, Portland State University, 1719 SW 10th Ave., Portland, Oregon 97201, United States
| | - Frank R. Fronczek
- Department of Chemistry, Louisiana State University, 232 Choppin Hall, Baton Rouge, Louisiana 70803, United States
| | - Robert M. Strongin
- Department of Chemistry, Portland State University, 1719 SW 10th Ave., Portland, Oregon 97201, United States
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69
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Wang CX, Sato Y, Kudo M, Nishizawa S, Teramae N. Ratiometric Fluorescent Signaling of Small Molecule, Environmentally Sensitive Dye Conjugates for Detecting Single-Base Mutations in DNA. Chemistry 2012; 18:9481-4. [DOI: 10.1002/chem.201200219] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2012] [Indexed: 12/15/2022]
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70
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Pathak RK, Hinge VK, Rai A, Panda D, Rao CP. Imino-phenolic-pyridyl conjugates of calix[4]arene (L1 and L2) as primary fluorescence switch-on sensors for Zn2+ in solution and in HeLa cells and the recognition of pyrophosphate and ATP by [ZnL2]. Inorg Chem 2012; 51:4994-5005. [PMID: 22519733 DOI: 10.1021/ic202426v] [Citation(s) in RCA: 85] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Pyridyl-based triazole-linked calix[4]arene conjugates, viz. L(1) and L(2), were synthesized and characterized. These two conjugates were shown to be selective and sensitive for Zn(2+) among the 12 metal ions studied in HEPES buffer medium by fluorescence, absorption, and visual color change with the detection limit of ~31 and ~112 ppb, respectively, by L(1) and L(2). Moreover, the utility of the conjugates L(1) and L(2) in showing the zinc recognition in live cells has also been demonstrated using HeLa cells as monitored by fluorescence imaging. The zinc complexes of L(1) and L(2) were isolated, and the structure of [ZnL(1)] has been established by single-crystal XRD and that of [ZnL(2)] by DFT calculations. TDDFT calculations were performed in order to demonstrate the electronic properties of receptors and their zinc complexes. The isolated zinc complexes, viz. [ZnL(1)] and [ZnL(2)], have been used as molecular tools for the recognition of anions on the basis of their binding affinities toward Zn(2+). [ZnL(2)] was found to be sensitive and selective toward phosphate-bearing ions and molecules and in particular to pyrophosphate (PPi) and ATP among the other 18 anions studied; however, [ZnL(1)] was not sensitive toward any of the anions studied. The selectivity has been shown on the basis of the changes observed in the emission and absorption spectral studies through the removal of Zn(2+) from [ZnL(2)] by PPi. Thus, [ZnL(2)] has been shown to detect PPi up to 278 ± 10 ppb at pH 7.4 in aqueous methanolic (1/2 v/v) HEPES buffer.
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Affiliation(s)
- Rakesh Kumar Pathak
- Bioinorganic Laboratory & Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai 400 076, India
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71
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Yang X, Guo Y, Strongin RM. A seminaphthofluorescein-based fluorescent chemodosimeter for the highly selective detection of cysteine. Org Biomol Chem 2012; 10:2739-41. [PMID: 22391857 PMCID: PMC3386612 DOI: 10.1039/c2ob25178g] [Citation(s) in RCA: 94] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
A fluorescent chemodosimeter for cysteine detection was developed based on a tandem conjugate addition and intramolecular cyclization reaction. The method exhibited an excellent selectivity for cysteine over other biothiols such as homocysteine and glutathione.
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Affiliation(s)
- Xiaofeng Yang
- Department of Chemistry, Portland State University, Portland, OR 97201, USA.
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72
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Visualizing metal ions in cells: an overview of analytical techniques, approaches, and probes. BIOCHIMICA ET BIOPHYSICA ACTA-MOLECULAR CELL RESEARCH 2012; 1823:1406-15. [PMID: 22521452 DOI: 10.1016/j.bbamcr.2012.04.001] [Citation(s) in RCA: 116] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/06/2012] [Revised: 04/02/2012] [Accepted: 04/03/2012] [Indexed: 01/01/2023]
Abstract
Quantifying the amount and defining the location of metal ions in cells and organisms are critical steps in understanding metal homeostasis and how dyshomeostasis causes or is a consequence of disease. A number of recent advances have been made in the development and application of analytical methods to visualize metal ions in biological specimens. Here, we briefly summarize these advances before focusing in more depth on probes for examining transition metals in living cells with high spatial and temporal resolution using fluorescence microscopy. This article is part of a Special Issue entitled: Cell Biology of Metals.
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73
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74
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Jia J, Xu QC, Li RC, Tang X, He YF, Zhang MY, Zhang Y, Xing GW. Tetrahydroindazolone substituted 2-aminobenzamides as fluorescent probes: switching metal ion selectivity from zinc to cadmium by interchanging the amino and carbamoyl groups on the fluorophore. Org Biomol Chem 2012; 10:6279-86. [DOI: 10.1039/c2ob25852h] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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75
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Zhao C, Zhang Y, Feng P, Cao J. Development of a borondipyrromethene-based Zn2+fluorescent probe: solvent effects on modulation sensing ability. Dalton Trans 2012; 41:831-8. [DOI: 10.1039/c1dt10797f] [Citation(s) in RCA: 51] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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76
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Woo H, You Y, Kim T, Jhon GJ, Nam W. Fluorescence ratiometric zinc sensors based on controlled energy transfer. ACTA ACUST UNITED AC 2012. [DOI: 10.1039/c2jm33366j] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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77
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Wang R, Yu F, Liu P, Chen L. A turn-on fluorescent probe based on hydroxylamine oxidation for detecting ferric ion selectively in living cells. Chem Commun (Camb) 2012; 48:5310-2. [DOI: 10.1039/c2cc31426f] [Citation(s) in RCA: 122] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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78
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Yao S, Jones AM, Du J, Jackson RK, Massing JO, Kennedy DP, Bencivenga NE, Planalp RP, Burdette SC, Seitz WR. Intermolecular approach to metal ion indicators based on polymer phase transitions coupled to fluorescence resonance energy transfer. Analyst 2012; 137:4734-41. [DOI: 10.1039/c2an35771b] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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79
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Sivaraman G, Anand T, Chellappa D. Turn-on fluorescent chemosensor for Zn(ii) via ring opening of rhodamine spirolactam and their live cell imaging. Analyst 2012; 137:5881-4. [DOI: 10.1039/c2an36209k] [Citation(s) in RCA: 170] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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80
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Thorp-Greenwood FL, Coogan MP, Mishra L, Kumari N, Rai G, Saripella S. The importance of cellular localisation of probes: synthesis, photophysical properties, DNA interactions and cellular imaging properties of rhenium dppz complexes with known cellular localisation vectors. NEW J CHEM 2012. [DOI: 10.1039/c1nj20662a] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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81
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Mistri T, Dolai M, Chakraborty D, Khuda-Bukhsh AR, Das KK, Ali M. A highly selective and sensitive in vivo fluorosensor for zinc(ii) without cytotoxicity. Org Biomol Chem 2012; 10:2380-4. [DOI: 10.1039/c2ob07084g] [Citation(s) in RCA: 70] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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82
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Sreejith S, Divya KP, Jayamurthy P, Mathew J, Anupama VN, Philips DS, Anees P, Ajayaghosh A. Heteroaromatic donors in donor–acceptor–donor based fluorophores facilitate zinc ion sensing and cell imaging. Photochem Photobiol Sci 2012; 11:1715-23. [DOI: 10.1039/c2pp25110h] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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83
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Kumar Pathak R, Tabbasum K, Kumar Hinge V, Pulla Rao C. Selective Recognition of Cysteine in Its Free and Protein-Bound States by the Zn2+ Complex of a Triazole-Based Calix[4]arene Conjugate. Chemistry 2011; 17:13999-4003. [DOI: 10.1002/chem.201102791] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2011] [Indexed: 11/08/2022]
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84
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Pathak RK, Hinge VK, Mondal M, Rao CP. Triazole-Linked-Thiophene Conjugate of Calix[4]arene: Its Selective Recognition of Zn2+ and as Biomimetic Model in Supporting the Events of the Metal Detoxification and Oxidative Stress Involving Metallothionein. J Org Chem 2011; 76:10039-49. [DOI: 10.1021/jo201865x] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Rakesh Kumar Pathak
- Bioinorganic Laboratory & Department of Chemistry and ‡Department of Biosciences & Bioengineering, Indian Institute of Technology Bombay, Powai, Mumbai 400 076, India
| | - Vijaya Kumar Hinge
- Bioinorganic Laboratory & Department of Chemistry and ‡Department of Biosciences & Bioengineering, Indian Institute of Technology Bombay, Powai, Mumbai 400 076, India
| | - Milon Mondal
- Bioinorganic Laboratory & Department of Chemistry and ‡Department of Biosciences & Bioengineering, Indian Institute of Technology Bombay, Powai, Mumbai 400 076, India
| | - Chebrolu Pulla Rao
- Bioinorganic Laboratory & Department of Chemistry and ‡Department of Biosciences & Bioengineering, Indian Institute of Technology Bombay, Powai, Mumbai 400 076, India
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85
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You Y, Lee S, Kim T, Ohkubo K, Chae WS, Fukuzumi S, Jhon GJ, Nam W, Lippard SJ. Phosphorescent sensor for biological mobile zinc. J Am Chem Soc 2011; 133:18328-42. [PMID: 22023085 DOI: 10.1021/ja207163r] [Citation(s) in RCA: 184] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
A new phosphorescent zinc sensor (ZIrF) was constructed, based on an Ir(III) complex bearing two 2-(2,4-difluorophenyl)pyridine (dfppy) cyclometalating ligands and a neutral 1,10-phenanthroline (phen) ligand. A zinc-specific di(2-picolyl)amine (DPA) receptor was introduced at the 4-position of the phen ligand via a methylene linker. The cationic Ir(III) complex exhibited dual phosphorescence bands in CH(3)CN solutions originating from blue and yellow emission of the dfppy and phen ligands, respectively. Zinc coordination selectively enhanced the latter, affording a phosphorescence ratiometric response. Electrochemical techniques, quantum chemical calculations, and steady-state and femtosecond spectroscopy were employed to establish a photophysical mechanism for this phosphorescence response. The studies revealed that zinc coordination perturbs nonemissive processes of photoinduced electron transfer and intraligand charge-transfer transition occurring between DPA and phen. ZIrF can detect zinc ions in a reversible and selective manner in buffered solution (pH 7.0, 25 mM PIPES) with K(d) = 11 nM and pK(a) = 4.16. Enhanced signal-to-noise ratios were achieved by time-gated acquisition of long-lived phosphorescence signals. The sensor was applied to image biological free zinc ions in live A549 cells by confocal laser scanning microscopy. A fluorescence lifetime imaging microscope detected an increase in photoluminescence lifetime for zinc-treated A549 cells as compared to controls. ZIrF is the first successful phosphorescent sensor that detects zinc ions in biological samples.
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Affiliation(s)
- Youngmin You
- Department of Chemistry, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States.
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86
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Ren HB, Wu BY, Chen JT, Yan XP. Silica-Coated S2–-Enriched Manganese-Doped ZnS Quantum Dots as a Photoluminescence Probe for Imaging Intracellular Zn2+ Ions. Anal Chem 2011; 83:8239-44. [DOI: 10.1021/ac202007u] [Citation(s) in RCA: 62] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Hu-Bo Ren
- Research Center for Analytical Sciences, College of Chemistry, and State Key Laboratory of Medicinal Chemical Biology, and ‡Department of Biochemistry and Molecular Biology, College of Life Sciences, Nankai University, Tianjin 300071, China
| | - Bo-Yue Wu
- Research Center for Analytical Sciences, College of Chemistry, and State Key Laboratory of Medicinal Chemical Biology, and ‡Department of Biochemistry and Molecular Biology, College of Life Sciences, Nankai University, Tianjin 300071, China
| | - Jia-Tong Chen
- Research Center for Analytical Sciences, College of Chemistry, and State Key Laboratory of Medicinal Chemical Biology, and ‡Department of Biochemistry and Molecular Biology, College of Life Sciences, Nankai University, Tianjin 300071, China
| | - Xiu-Ping Yan
- Research Center for Analytical Sciences, College of Chemistry, and State Key Laboratory of Medicinal Chemical Biology, and ‡Department of Biochemistry and Molecular Biology, College of Life Sciences, Nankai University, Tianjin 300071, China
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87
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Kuang GC, Allen JR, Baird MA, Nguyen BT, Zhang L, Morgan TJ, Levenson CW, Davidson MW, Zhu L. Balance between fluorescence enhancement and association affinity in fluorescent heteroditopic indicators for imaging zinc ion in living cells. Inorg Chem 2011; 50:10493-504. [PMID: 21905758 DOI: 10.1021/ic201728f] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
A fluorescent heteroditopic indicator for the zinc(II) ion possesses two different zinc(II) binding sites. The sequential coordination of zinc(II) at the two sites can be transmitted into distinct fluorescence changes. In the heteroditopic ligand system that our group developed, the formations of mono- and dizinc(II) complexes along an increasing gradient of zinc(II) concentration lead to fluorescence enhancement and an emission bathochromic shift, respectively. The extents of these two changes determine the sensitivity and, ultimately, the effectiveness of the heteroditopic indicator in quantifying zinc(II) ion over a large concentration range. In this work, a strategy to increase the degree of fluorescence enhancement upon the formation of the monozinc(II) complex of a heteroditopic ligand under simulated physiological conditions is demonstrated. Fluorination of the pyridyl groups in the pentadentate N,N,N'-tris(pyridylmethyl)ethyleneamino group reduces the apparent pK(a) value of the high-affinity site, which increases the degree of fluorescence enhancement as the monozinc(II) complex is forming. However, fluorination impairs the coordination strength of the high-affinity zinc(II) binding site, which in the triply fluorinated ligand reduces the binding strength to the level of the low-affinity 2,2'-bipyridyl. The potential of the reported ligands in imaging zinc(II) ion in living cells was evaluated. The subcellular localization properties of two ligands in five organelles were characterized. Both benefits and deficiencies of these ligands were revealed, which provides directions for the near future in this line of research.
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Affiliation(s)
- Gui-Chao Kuang
- Department of Chemistry and Biochemistry, Florida State University, Tallahassee, Florida 32306-4390, USA
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88
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Pluth MD, Chan MR, McQuade LE, Lippard SJ. Seminaphthofluorescein-based fluorescent probes for imaging nitric oxide in live cells. Inorg Chem 2011; 50:9385-92. [PMID: 21895023 DOI: 10.1021/ic200986v] [Citation(s) in RCA: 69] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Fluorescent turn-on probes for nitric oxide based on seminaphthofluorescein scaffolds were prepared and spectroscopically characterized. The Cu(II) complexes of these fluorescent probes react with NO under anaerobic conditions to yield a 20-45-fold increase in integrated emission. The seminaphthofluorescein-based probes emit at longer wavelengths than the parent FL1 and FL2 fluorescein-based generations of NO probes, maintaining emission maxima between 550 and 625 nm. The emission profiles depend on the excitation wavelength; maximum fluorescence turn-on is achieved at excitations between 535 and 575 nm. The probes are highly selective for NO over other biologically relevant reactive nitrogen and oxygen species including NO(3)(-), NO(2)(-), HNO, ONOO(-), NO(2), OCl(-), and H(2)O(2). The seminaphthofluorescein-based probes can be used to visualize endogenously produced NO in live cells, as demonstrated using Raw 264.7 macrophages.
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Affiliation(s)
- Michael D Pluth
- Department of Chemistry, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
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89
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Andrews M, Kariuki BM, Pope SJ. Functional luminescent lanthanide complexes: Modulation of visible luminescence from europium complexes. Polyhedron 2011. [DOI: 10.1016/j.poly.2011.05.008] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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90
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You Y, Han Y, Lee YM, Park SY, Nam W, Lippard SJ. Phosphorescent sensor for robust quantification of copper(II) ion. J Am Chem Soc 2011; 133:11488-91. [PMID: 21749087 DOI: 10.1021/ja204997c] [Citation(s) in RCA: 221] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
A phosphorescent sensor based on a multichromophoric iridium(III) complex was synthesized and characterized. The construct exhibits concomitant changes in its phosphorescence intensity ratio and phosphorescence lifetime in response to copper(II) ion. The sensor, which is reversible and selective, is able to quantify copper(II) ions in aqueous media, and it detects intracellular copper ratiometrically.
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Affiliation(s)
- Youngmin You
- Department of Chemistry, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA.
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91
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Jia J, Gu ZY, Li RC, Huang MH, Xu CS, Wang YF, Xing GW, Huang YS. Design and Synthesis of Fluorescent Sensors for Zinc Ion Derived from 2-Aminobenzamide. European J Org Chem 2011. [DOI: 10.1002/ejoc.201100388] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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92
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Zhang F, Keasling J. Biosensors and their applications in microbial metabolic engineering. Trends Microbiol 2011; 19:323-9. [PMID: 21664818 DOI: 10.1016/j.tim.2011.05.003] [Citation(s) in RCA: 144] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2011] [Revised: 05/05/2011] [Accepted: 05/06/2011] [Indexed: 01/30/2023]
Abstract
Many metabolic pathways in microbial hosts have been created, modified and engineered to produce useful molecules. The titer and yield of a final compound is often limited by the inefficient use of cellular resources and imbalanced metabolism. Engineering sensory-regulation devices that regulate pathway gene expression in response to the environment and metabolic status of the cell have great potential to solve these problems, and enhance product titers and yields. This review will focus on recent developments in biosensor design, and their applications for controlling microbial behavior.
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Affiliation(s)
- Fuzhong Zhang
- Joint BioEnergy Institute, 5885 Hollis Street, Emeryville, CA 94608, USA
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93
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Danish IA, Lim CS, Tian YS, Han JH, Kang MY, Cho BR. Two‐Photon Probes for Zn
2+
Ions with Various Dissociation Constants. Detection of Zn
2+
Ions in Live Cells and Tissues by Two‐Photon Microscopy. Chem Asian J 2011; 6:1234-40. [DOI: 10.1002/asia.201000720] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2010] [Indexed: 11/07/2022]
Affiliation(s)
- Isravel Antony Danish
- Department of Chemistry, Research Institute for Natural Sciences, Korea University, 1‐Anamdong, Seoul 136‐701 (Korea), Fax: (+82) 2‐3290‐3121
| | - Chang Su Lim
- Department of Chemistry, Research Institute for Natural Sciences, Korea University, 1‐Anamdong, Seoul 136‐701 (Korea), Fax: (+82) 2‐3290‐3121
| | - Yu Shun Tian
- Department of Chemistry, Research Institute for Natural Sciences, Korea University, 1‐Anamdong, Seoul 136‐701 (Korea), Fax: (+82) 2‐3290‐3121
| | - Ji Hee Han
- Department of Chemistry, Research Institute for Natural Sciences, Korea University, 1‐Anamdong, Seoul 136‐701 (Korea), Fax: (+82) 2‐3290‐3121
| | - Min Young Kang
- Department of Chemistry, Research Institute for Natural Sciences, Korea University, 1‐Anamdong, Seoul 136‐701 (Korea), Fax: (+82) 2‐3290‐3121
| | - Bong Rae Cho
- Department of Chemistry, Research Institute for Natural Sciences, Korea University, 1‐Anamdong, Seoul 136‐701 (Korea), Fax: (+82) 2‐3290‐3121
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94
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Hagimori M, Mizuyama N, Yamaguchi Y, Saji H, Tominaga Y. A novel small molecule fluorescent sensor for Zn2+ based on pyridine–pyridone scaffold. Talanta 2011; 83:1730-5. [DOI: 10.1016/j.talanta.2010.12.003] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2010] [Revised: 11/29/2010] [Accepted: 12/02/2010] [Indexed: 12/19/2022]
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95
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Giacco TD, Carlotti B, Solis SD, Barbafina A, Elisei F. Steady-state and time-resolved investigations of a crown thioether conjugated with methylacridinium and its complexes with metal ions. Phys Chem Chem Phys 2011; 13:2188-95. [DOI: 10.1039/c0cp01411g] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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96
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Kim E, Lee S, Park SB. 9-Aryl-1,2-dihydropyrrolo[3,4-b]indolizin-3-one (Seoul-Fluor) as a smart platform for colorful ratiometric fluorescent pH sensors. Chem Commun (Camb) 2011; 47:7734-6. [DOI: 10.1039/c1cc12618k] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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97
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Wallace KJ. Molecular dyes used for the detection of biological and environmental heavy metals: Highlights from 2004 to 2008. Supramol Chem 2010. [DOI: 10.1080/10610270802516633] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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98
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Helal A, Kim SH, Kim HS. Thiazole sulfonamide based ratiometric fluorescent chemosensor with a large spectral shift for zinc sensing. Tetrahedron 2010. [DOI: 10.1016/j.tet.2010.10.055] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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99
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100
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Xiang Y, Wang Z, Xing H, Wong NY, Lu Y. Label-free fluorescent functional DNA sensors using unmodified DNA: a vacant site approach. Anal Chem 2010; 82:4122-9. [PMID: 20465295 PMCID: PMC2884042 DOI: 10.1021/ac100244h] [Citation(s) in RCA: 97] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
A general methodology to design label-free fluorescent functional DNA sensors using unmodified DNA via a vacant site approach is described. By extending one end of DNA with a loop, a vacant site that binds an extrinsic fluorophore, 2-amino-5,6,7-trimethyl-1,8-naphthyridine (ATMND), could be created at a selected position in the DNA duplex region of DNAzymes or aptamers. When the vacant site binds ATMND, ATMND's fluorescence is quenched. This fluorescence can be recovered when one strand of the duplex DNA is released through either metal ion-dependent cleavage by DNAzymes or analyte-dependent structural-switching by aptamers. Through this design, label-free fluorescent sensors for Pb(2+), UO(2)(2+), Hg(2+), and adenosine have been successfully developed. These sensors have high selectivity and sensitivity; detection limits as low as 3 nM, 8 nM, 30 nM, and 6 microM have been achieved for UO(2)(2+), Pb(2+), Hg(2+) and adenosine, respectively. Control experiments using vacant-site-free DNA duplexes and inactive variants of the functional DNAs indicate that the presence of the vacant site and the activity of the functional DNAs are essential for the performance of the proposed sensors. The vacant site approach demonstrated here can be used to design many other label-free fluorescent sensors to detect a wide range of analytes.
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Affiliation(s)
- Yu Xiang
- Department of Chemistry, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
| | - Zidong Wang
- Department of Material Science and Engineering, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
| | - Hang Xing
- Department of Chemistry, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
| | - Ngo Yin Wong
- Department of Material Science and Engineering, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
| | - Yi Lu
- Department of Chemistry, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
- Department of Material Science and Engineering, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
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