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Liu H, Wang HC, Wu SY, Jia XH, Tang WZ. Interaction of diplacone and eriodictyol with DNA by multi-spectroscopic and molecular modelling methods. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.132536] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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2
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Ponkarpagam S, Vennila KN, Elango KP. Investigating binding of insecticide buprofezin to DNA by experimental and metadynamics simulation studies. J Biomol Struct Dyn 2022; 41:3476-3484. [PMID: 35285769 DOI: 10.1080/07391102.2022.2050949] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
Buprofezin (BUP) is an insecticide which belongs to the thiadiazine structural family and known to damage DNA in mice. Though its toxic effect on human is not known clearly, understanding the mechanism of interaction of BUP with DNA can prove useful when required. Multi-spectroscopic experiments such as UV-Vis, fluorescence, circular dichroism (CD) and 1H NMR coupled with viscosity measurements, urea effect and voltametric studies were performed to ascertain the mode of binding of BUP with calf thymus DNA (CT-DNA). Analysis of UV-Vis and fluorescence spectra indicated the formation of a complex between BUP and CT-DNA. Other experiments such as competitive binding assays with ethidium bromide (EB) and Hoechst 33258, viscosity measurements, effect of urea, CD, voltammetric studies and 1H NMR spectral analysis suggested that BUP intercalates into the base pairs of CT-DNA. All these results revealed that the binding mode of BUP with CT-DNA should be intercalation and the binding constant is in the order of 104 M-1. The ΔHo < 0 and ΔSo < 0 suggested that H-bonding or van der Waals force was the main binding force between BUP and CT-DNA. The proposed mode of binding of BUP with CT-DNA has been visualized using in silico molecular docking and metadynamics simulation studies, which showed that the phenyl ring of BUP binds to CT-DNA via π-π stacking interaction in addition to H-bond formation.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- S Ponkarpagam
- Department of Chemistry, Gandhigram Rural Institute (Deemed to be University), Gandhigram, India
| | - K N Vennila
- Department of Chemistry, Gandhigram Rural Institute (Deemed to be University), Gandhigram, India
| | - Kuppanagounder P Elango
- Department of Chemistry, Gandhigram Rural Institute (Deemed to be University), Gandhigram, India
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3
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Luo H, Liang Y, Zhang H, Liu Y, Xiao Q, Huang S. Comparison on binding interactions of quercetin and its metal complexes with calf thymus DNA by spectroscopic techniques and viscosity measurement. J Mol Recognit 2021; 34:e2933. [PMID: 34432328 DOI: 10.1002/jmr.2933] [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: 07/16/2021] [Revised: 08/10/2021] [Accepted: 08/12/2021] [Indexed: 11/08/2022]
Abstract
Quercetin (Qu) and its metal complexes have received great attention during the last years, due to their good antioxidant, antibacterial, and anticancer activities. In this contribution, binding interactions of Qu and Qu-metal complexes with calf thymus DNA (ctDNA) were investigated and compared systematically by using spectroscopic techniques and viscosity measurement. UV-vis absorption spectra of ctDNA-compound systems showed obvious hypochromic effect. Relative viscosity and melting temperature of ctDNA increased after the addition of Qu and Qu-metal complexes, and the change tendency is Qu-Cr(III) > Qu-Mn(II) > Qu-Zn(II) > Qu-Cu(II) > Qu. Fluorescence competition experiments show that hydrogen bonds and van der Waals interaction play an important role in the intercalative binding of Qu and Qu-metal complexes with ctDNA. Qu and Qu-metal complexes could unwind the right-handed B-form helicity of ctDNA and further affect its base pair stacking. Space steric hindrance might be responsible for the differences in the intercalative binding between ctDNA and different Qu-metal complexes. These results provide new information for the molecular understanding of binding interactions of Qu-metal complexes with DNA and the strategy for research of structural influences.
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Affiliation(s)
- Huajian Luo
- Guangxi Key Laboratory of Natural Polymer Chemistry and Physics, College of Chemistry and Materials, Nanning Normal University, Nanning, China
| | - Yu Liang
- Guangxi Key Laboratory of Natural Polymer Chemistry and Physics, College of Chemistry and Materials, Nanning Normal University, Nanning, China
| | - Huiying Zhang
- College of Chemistry and Biological Engineering, Hechi University, Hechi, China
| | - Yi Liu
- Guangxi Key Laboratory of Natural Polymer Chemistry and Physics, College of Chemistry and Materials, Nanning Normal University, Nanning, China.,State Key Laboratory of Separation Membranes and Membrane Processes, School of Chemistry and Chemical Engineering, Tiangong University, Tianjin, China
| | - Qi Xiao
- Guangxi Key Laboratory of Natural Polymer Chemistry and Physics, College of Chemistry and Materials, Nanning Normal University, Nanning, China
| | - Shan Huang
- Guangxi Key Laboratory of Natural Polymer Chemistry and Physics, College of Chemistry and Materials, Nanning Normal University, Nanning, China
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4
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CT-DNA/HSA binding interactions and cytotoxicity activity of a new copper(II) complex. INORG CHEM COMMUN 2021. [DOI: 10.1016/j.inoche.2021.108917] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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5
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Zhu M, Hu X, Zhang Y, Pan J, Zhang G. Revealing the groove binding characteristics of plant growth regulator 3-indoleacetic acid with calf thymus DNA. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2020.115265] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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6
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Huang S, Luo H, Liu Y, Su W, Xiao Q. Comparable investigation of binding interactions between three arene ruthenium(II) thiosemicarbazone complexes and calf thymus DNA. Polyhedron 2020. [DOI: 10.1016/j.poly.2020.114864] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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7
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Adam MSS, Ahmed MSM, El‐Hady OM, Shaaban S. Bis‐dioxomolybdenum (VI) oxalyldihydrazone complexes: Synthesis, characterization, DFT studies, catalytic epoxidation potential, molecular modeling and biological evaluations. Appl Organomet Chem 2020. [DOI: 10.1002/aoc.5573] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Mohamed Shaker S. Adam
- Department of Chemistry, College of ScienceKing Faisal University P.O. Box 380 Al‐Hofuf Al‐Ahsa 31982 Saudi Arabia
- Chemistry Department, Faculty of ScienceSohag University Sohag 82534 Egypt
| | - Mohamed S. Mohamed Ahmed
- Department of Chemistry, College of ScienceKing Faisal University P.O. Box 380 Al‐Hofuf Al‐Ahsa 31982 Saudi Arabia
- Chemistry Department, Faculty of ScienceCairo University Giza Egypt
| | - Omar M. El‐Hady
- Chemistry Department, Faculty of ScienceSohag University Sohag 82534 Egypt
| | - Saad Shaaban
- Department of Chemistry, College of ScienceKing Faisal University P.O. Box 380 Al‐Hofuf Al‐Ahsa 31982 Saudi Arabia
- Chemistry Department, Faculty of ScienceMansoura University Mansoura Egypt
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8
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Zeng XY, Zhu QZ, Yu QQ, Wang MQ. Conjugating a groove binder analogue to a styryl-quinolinium scaffold for the light-up detection of duplex and G-Quadruplex DNA with different binding modes. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2020; 228:117705. [PMID: 31718971 DOI: 10.1016/j.saa.2019.117705] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/08/2019] [Revised: 10/17/2019] [Accepted: 10/24/2019] [Indexed: 06/10/2023]
Abstract
The rational design of novel small molecules, which can target specific DNA sequences or secondary structural DNAs, is one of the most important goals in medicinal chemistry. Also the studies of DNA binding potency which can give fundamental insight into binding mechanisms and specificity are essential. In this paper, a N-methylated quinolinium probe NSQ functionalized with a G-Quadruplex DNA groove binder analogue was designed and synthesized. NSQ was found to express selective and sensitive for "light-up" detection of both G-Quadruplex and duplex DNAs over RNA and other biomolecules. The characteristics of NSQ and its interactions with DNAs were comprehensively evaluated by means of fluorescence, UV-Vis, circular dichroism, FID assay, DFT calculation and molecular docking. NSQ exhibited higher binding affinity to G-Quadruplex than to duplex DNA. Binding mechanism analysis indicated NSQ interacted with G-Quadruplex DNA mainly through end-stacking mode, while bound with duplex DNA into the minor groove of AT-rich regions. Further, NSQ exhibited potent in vitro anti-tumor activity, and to elucidate the cellular applications, confocal cell imaging was carried out and validated its mainly nuclear localization.
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Affiliation(s)
- Xin-Yue Zeng
- School of Pharmacy, Jiangsu University, Zhenjiang, 212013, PR China
| | - Qing-Zhong Zhu
- School of Pharmacy, Jiangsu University, Zhenjiang, 212013, PR China
| | - Quan-Qi Yu
- School of Pharmacy, Jiangsu University, Zhenjiang, 212013, PR China
| | - Ming-Qi Wang
- School of Pharmacy, Jiangsu University, Zhenjiang, 212013, PR China.
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De la Cruz Morales K, Alarcón‐Angeles G, Merkoçi A. Nanomaterial‐based Sensors for the Study of DNA Interaction with Drugs. ELECTROANAL 2019. [DOI: 10.1002/elan.201900286] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- K. De la Cruz Morales
- Universidad Autónoma Metropolitana-XochimilcoDepartamento de Sistemas Biológicos C.P. 04960 México City
| | - G. Alarcón‐Angeles
- Universidad Autónoma Metropolitana-XochimilcoDepartamento de Sistemas Biológicos C.P. 04960 México City
| | - A. Merkoçi
- Catalan Institute of Nanoscience and Nanotechnology (ICN2), CSIC and BIST Campus UAB, Bellaterra 08193 Barcelona Spain
- ICREA – Catalan Institution for Research and Advanced Studies Barcelona 08010 Spain
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10
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Thomas RK, Sukumaran S, Sudarsanakumar C. An insight into the comparative binding affinities of chlorogenic acid functionalized gold and silver nanoparticles with ctDNA along with its cytotoxicity analysis. J Mol Liq 2019. [DOI: 10.1016/j.molliq.2019.110911] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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11
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Comparable investigation of in vitro interactions between three ruthenium(II) arene complexes with curcumin analogs and ctDNA. Polyhedron 2019. [DOI: 10.1016/j.poly.2019.04.013] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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12
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Roudini L, NayebZadeh Eidgahi N, Rahimi HR, Saberi MR, Amiri Tehranizadeh Z, Beigoli S, Chamani J. Determining the interaction behavior of calf thymus DNA with berberine hydrochloride in the presence of linker histone: a biophysical study. J Biomol Struct Dyn 2019; 38:364-381. [DOI: 10.1080/07391102.2019.1574240] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Louisa Roudini
- Department of Biology, Faculty of Sciences, Mashhad Branch, Islamic Azad University, Mashhad, Iran
| | - Negar NayebZadeh Eidgahi
- Department of Biology, Faculty of Sciences, Mashhad Branch, Islamic Azad University, Mashhad, Iran
| | - Hamid Reza Rahimi
- Neurogenic Inflammation Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
- Department of Modern Sciences & Technologies, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mohammad Reza Saberi
- Medical Chemistry Department, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Zeinab Amiri Tehranizadeh
- Medical Chemistry Department, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Sima Beigoli
- Endoscopic and Minimally Invasive Surgery Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Jamshidkhan Chamani
- Department of Biology, Faculty of Sciences, Mashhad Branch, Islamic Azad University, Mashhad, Iran
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13
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Thomas RK, Sukumaran S, Sudarsanakumar C. Photobehaviour and in vitro binding strategy of natural drug, chlorogenic acid with DNA: A case of groove binding. J Mol Struct 2019. [DOI: 10.1016/j.molstruc.2018.10.019] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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14
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Thomas RK, Sukumaran S, Sudarsanakumar C. Photophysical and thermodynamic evaluation on the in vitro and in silico binding profile of Camptothecin with DNA. Biophys Chem 2019; 246:40-49. [PMID: 30685627 DOI: 10.1016/j.bpc.2018.12.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2018] [Revised: 10/27/2018] [Accepted: 12/21/2018] [Indexed: 12/01/2022]
Abstract
Camptothecin (CMT) is an anti-tumour alkaloid drug exhibiting selective topoisomerase-I inhibitory activity by eventually hindering dynamic functions of DNA duplex via initiating apoptosis. Unravelling the binding mechanism of CMT with bio macromolecular systems can offer fundamental information regarding the mechanism of actions which can lead to the design of rational proactive drugs. This study endeavoured the binding interactions of CMT with calf thymus DNA (ct-DNA) along with the structural alterations attained by the DNA duplex owing to CMT interactions through multi-spectroscopic, calorimetric and molecular docking studies. The UV-visible absorbance and fluorescence quenching studies revealed the binding strength of CMT with ct-DNA, evident from the binding constants K1 = 3.79 × 103 M-1 and Kq = 2 × 103 M-1. The time-resolved lifetime measurements inferred that the quenching was static due to the non-fluorescent ground state complex formation. The dye displacement study, temperature melting and viscosity measurements established a typical non-intercalative binding mode of CMT with ct-DNA. The binding isotherm deduced from ITC was found to be spontaneous and exothermic exerting a promising ΔG value of -6.2 kcal mol-1. The thermal kinetic parameters implied that the forces primarily involved in the CMT-ct-DNA complexation are hydrogen bonding and van der Waals interactions. Moreover, the structural alterations of DNA duplex reflected in the CD and FTIR spectra could undeniably confirm the groove binding manner of CMT. The in silico extra precision docking study explored more accurate molecular illustrations of sequence specific minor groove binding mechanism evolved between CMT and DNA corroborating well with the experimental results. These innovative findings may shorten the path towards the development of novel and more effective CMT drug derivatives.
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Affiliation(s)
- Riju K Thomas
- School of Pure and Applied Physics, Mahatma Gandhi University, Kottayam, Kerala 686560, India
| | - Surya Sukumaran
- School of Pure and Applied Physics, Mahatma Gandhi University, Kottayam, Kerala 686560, India
| | - C Sudarsanakumar
- School of Pure and Applied Physics, Mahatma Gandhi University, Kottayam, Kerala 686560, India..
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15
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Huang S, Liang Y, Cui J, Xie J, Liu Y, Hu B, Xiao Q. Comparative investigation of binding interactions with three steroidal derivatives of d(GGGT) 4 G-quadruplex aptamer. Steroids 2018; 132:46-55. [PMID: 29458054 DOI: 10.1016/j.steroids.2018.02.003] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2017] [Revised: 02/04/2018] [Accepted: 02/13/2018] [Indexed: 11/19/2022]
Abstract
Steroidal derivatives have attracted tremendous attentions in biological and biomedical areas, due to their variety biological activities. The investigation of structural influences helps in understanding their biological activities. The interactions of steroidal derivatives with DNA may play important roles in biological activities, however only a few investigations were reported on this issue. Herein, the structural influences of three steroidal derivatives were investigated based on their binding interactions with d(GGGT)4 G-quadruplex aptamer by spectroscopic approaches, nuclear magnetic resonance (NMR), electrochemical methods, and molecular modeling techniques. Three compounds were found to selectively bind with parallel G-quadruplex aptamer to form three complexes through end-stacking binding modes. Three compounds stabilized the G-quadruplex structure of the aptamer at different levels, which enhanced the biological activity of this aptamer to some extent. The space steric hindrance was responsible for differences in the binding interactions between d(GGGT)4 G-quadruplex aptamer and three compounds. These results provide new information for the molecular understanding of binding interactions of steroidal derivatives with DNA and the strategy for research of structural influences.
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Affiliation(s)
- Shan Huang
- College of Chemistry and Materials Science, Guangxi Key Laboratory of Natural Polymer Chemistry and Physics, Guangxi Teachers Education University, Nanning 530001, PR China; Key Laboratory of Beibu Gulf Environment Change and Resources Utilization (Guangxi Teachers Education University), Ministry of Education, Nanning 530001, PR China
| | - Yu Liang
- College of Chemistry and Materials Science, Guangxi Key Laboratory of Natural Polymer Chemistry and Physics, Guangxi Teachers Education University, Nanning 530001, PR China
| | - Jianguo Cui
- College of Chemistry and Materials Science, Guangxi Key Laboratory of Natural Polymer Chemistry and Physics, Guangxi Teachers Education University, Nanning 530001, PR China.
| | - Jiangning Xie
- College of Chemistry and Materials Science, Guangxi Key Laboratory of Natural Polymer Chemistry and Physics, Guangxi Teachers Education University, Nanning 530001, PR China
| | - Yi Liu
- College of Chemistry and Materials Science, Guangxi Key Laboratory of Natural Polymer Chemistry and Physics, Guangxi Teachers Education University, Nanning 530001, PR China; College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, PR China
| | - Baoqing Hu
- Key Laboratory of Beibu Gulf Environment Change and Resources Utilization (Guangxi Teachers Education University), Ministry of Education, Nanning 530001, PR China
| | - Qi Xiao
- College of Chemistry and Materials Science, Guangxi Key Laboratory of Natural Polymer Chemistry and Physics, Guangxi Teachers Education University, Nanning 530001, PR China; College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, PR China; Key Laboratory of Beibu Gulf Environment Change and Resources Utilization (Guangxi Teachers Education University), Ministry of Education, Nanning 530001, PR China.
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16
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Spectroscopic studies on in vitro molecular interaction of highly fluorescent carbon dots with different serum albumins. J Mol Liq 2018. [DOI: 10.1016/j.molliq.2018.01.146] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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17
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Chao J, Wang H, Zhang Y, Yin C, Huo F, Sun J, Zhao M. A novel pyrene-based dual multifunctional fluorescent probe for differential sensing of pH and HSO3− and their bioimaging in live cells. NEW J CHEM 2018. [DOI: 10.1039/c7nj03903d] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
We designed and synthesized a new fluorescent probe for detecting pH and HSO3− using pyrene as an electron donor (D) and pyridine as an electron acceptor (A).
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Affiliation(s)
- Jianbin Chao
- Research Institute of Applied Chemistry, Shanxi University
- Taiyuan 030006
- P. R. China
| | - Huijuan Wang
- Research Institute of Applied Chemistry, Shanxi University
- Taiyuan 030006
- P. R. China
- School of Chemistry and Chemical Engineering, Shanxi University
- Taiyuan 030006
| | - Yongbin Zhang
- Research Institute of Applied Chemistry, Shanxi University
- Taiyuan 030006
- P. R. China
| | - Caixia Yin
- Institute of Molecular Science, Shanxi University
- Taiyuan 030006
- China
| | - Fangjun Huo
- Research Institute of Applied Chemistry, Shanxi University
- Taiyuan 030006
- P. R. China
| | - Jinyu Sun
- School of Chemistry and Chemical Engineering, Xinzhou Teachers University
- Xinzhou 034000
- China
| | - Minggen Zhao
- School of Chemistry and Chemical Engineering, Xinzhou Teachers University
- Xinzhou 034000
- China
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18
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Shahbazy M, Pakravan P, Kompany-Zareh M. Multivariate spectrochemical analysis of interactions of three common Isatin derivatives to calf thymus DNA in vitro. J Biomol Struct Dyn 2016; 35:2539-2556. [DOI: 10.1080/07391102.2016.1225604] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Mohammad Shahbazy
- Department of Chemistry, Institute for Advanced Studies in Basic Sciences (IASBS), Zanjan 45137-66731, Iran
| | - Parvaneh Pakravan
- Department of Chemistry, Zanjan Branch, Islamic Azad University, Zanjan, Iran
| | - Mohsen Kompany-Zareh
- Department of Chemistry, Institute for Advanced Studies in Basic Sciences (IASBS), Zanjan 45137-66731, Iran
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Huang S, Liang Y, Huang C, Su W, Lei X, Liu Y, Xiao Q. Systematical investigation of binding interaction between novel ruthenium(II) arene complex with curcumin analogs and ctDNA. LUMINESCENCE 2016; 31:1384-1394. [DOI: 10.1002/bio.3119] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2015] [Revised: 01/17/2016] [Accepted: 01/24/2016] [Indexed: 12/25/2022]
Affiliation(s)
- Shan Huang
- College of Chemistry and Material Science; Guangxi Teachers Education University; Nanning 530001 People's Republic of China
- Collaborative Innovation Center of Southwest Ethnic Medicine; Guangxi Normal University; Guilin 541004 People's Republic of China
| | - Yu Liang
- College of Chemistry and Material Science; Guangxi Teachers Education University; Nanning 530001 People's Republic of China
| | - Chusheng Huang
- College of Chemistry and Material Science; Guangxi Teachers Education University; Nanning 530001 People's Republic of China
- Collaborative Innovation Center of Southwest Ethnic Medicine; Guangxi Normal University; Guilin 541004 People's Republic of China
| | - Wei Su
- College of Chemistry and Material Science; Guangxi Teachers Education University; Nanning 530001 People's Republic of China
- Collaborative Innovation Center of Southwest Ethnic Medicine; Guangxi Normal University; Guilin 541004 People's Republic of China
| | - Xiaolin Lei
- College of Chemistry and Material Science; Guangxi Teachers Education University; Nanning 530001 People's Republic of China
| | - Yi Liu
- State Key Laboratory of Virology; Wuhan University; Wuhan 430072 People's Republic of China
| | - Qi Xiao
- College of Chemistry and Material Science; Guangxi Teachers Education University; Nanning 530001 People's Republic of China
- Collaborative Innovation Center of Southwest Ethnic Medicine; Guangxi Normal University; Guilin 541004 People's Republic of China
- State Key Laboratory of Virology; Wuhan University; Wuhan 430072 People's Republic of China
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Huang S, Qiu H, Xie J, Huang C, Su W, Hu B, Xiao Q. Systematical investigation of in vitro molecular interaction between fluorescent carbon dots and human serum albumin. RSC Adv 2016. [DOI: 10.1039/c6ra01386d] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
In vitro molecular interaction between fluorescent CDs and HSA was systematically investigated by multispectroscopic and electrochemical techniques.
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Affiliation(s)
- Shan Huang
- College of Chemistry and Materials Science
- Guangxi Teachers Education University
- Nanning 530001
- P. R. China
- Key Laboratory of Beibu Gulf Environment Change and Resources Utilization (Guangxi Teachers Education University)
| | - Hangna Qiu
- College of Chemistry and Materials Science
- Guangxi Teachers Education University
- Nanning 530001
- P. R. China
| | - Jiangning Xie
- College of Chemistry and Materials Science
- Guangxi Teachers Education University
- Nanning 530001
- P. R. China
| | - Chusheng Huang
- College of Chemistry and Materials Science
- Guangxi Teachers Education University
- Nanning 530001
- P. R. China
| | - Wei Su
- College of Chemistry and Materials Science
- Guangxi Teachers Education University
- Nanning 530001
- P. R. China
| | - Baoqing Hu
- Key Laboratory of Beibu Gulf Environment Change and Resources Utilization (Guangxi Teachers Education University)
- Ministry of Education
- P. R. China
| | - Qi Xiao
- College of Chemistry and Materials Science
- Guangxi Teachers Education University
- Nanning 530001
- P. R. China
- Key Laboratory of Beibu Gulf Environment Change and Resources Utilization (Guangxi Teachers Education University)
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Huang S, Qiu H, Liu Y, Huang C, Sheng J, Su W, Xiao Q. Molecular interaction investigation between three CdTe:Zn 2+ quantum dots and human serum albumin: A comparative study. Colloids Surf B Biointerfaces 2015; 136:955-62. [DOI: 10.1016/j.colsurfb.2015.10.028] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2015] [Revised: 10/10/2015] [Accepted: 10/19/2015] [Indexed: 02/06/2023]
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