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Kaur G, Rani R, Raina J, Singh I. Recent Advancements and Future Prospects in NBD-Based Fluorescent Chemosensors: Design Strategy, Sensing Mechanism, and Biological Applications. Crit Rev Anal Chem 2024:1-41. [PMID: 38593050 DOI: 10.1080/10408347.2024.2337869] [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: 04/11/2024]
Abstract
In recent years, the field of Supramolecular Chemistry has witnessed tremendous progress owing to the development of versatile optical sensors for the detection of harmful biological analytes. Nitrobenzoxadiazole (NBD) is one such scaffold that has been exploited as fluorescent probes for selective recognition of harmful analytes and their optical imaging in various cell lines including HeLa, PC3, A549, SMMC-7721, MDA-MB-231, HepG2, MFC-7, etc. The NBD-derived molecular probes are majorly synthesized from the chloro derivative of NBD via nucleophilic aromatic substitution. This general NBD moiety ligation method to nucleophiles has been leveraged to develop various derivatives for sensing analytes. NBD-derived probes are extensively used as optical sensors because of remarkable properties like excellent stability, large Stoke's shift, high efficiency and stability, visible excitation, easy use, low cost, and high quantum yield. This article reviewed NBD-based probes for the years 2017-2023 according to the sensing of analyte(s), including cations, anions, thiols, and small molecules like hydrogen sulfide. The sensing mechanism, designing of the probe, plausible binding mechanism, and biological application of chemosensors are summarized. The real-time application of optical sensors has been discussed by various methods, such as paper strips, molecular logic gates, smartphone detection, development of test kits, etc. This article will update the researchers with the in vivo and in vitro biological applicability of NBD-based molecular probes and challenges the research fraternity to design, propose, and develop better chemosensors in the future possessing commercial utility.
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Affiliation(s)
- Gurdeep Kaur
- School of Chemical Engineering and Physical Sciences, Lovely Professional University, Phagwara, India
| | - Richa Rani
- Department of Chemistry, Panjab University, Chandigarh, India
| | - Jeevika Raina
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, India
| | - Iqubal Singh
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, India
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2
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Kavitha V, Viswanathamurthi P, Haribabu J, Echeverria C. An aqueous mediated ultrasensitive facile probe incorporated with acrylate moiety to monitor cysteine in food samples and live cells. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2023; 293:122447. [PMID: 36764167 DOI: 10.1016/j.saa.2023.122447] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/06/2022] [Revised: 01/27/2023] [Accepted: 02/01/2023] [Indexed: 06/18/2023]
Abstract
A colorimetric probe TQA ((E)-4-(((8-(sec-butoxy)-2,3,6,7-tetrahydro-1H,5H-pyrido[3,2,1-ij]quinolin-9-yl)methylene)amino)benzylacrylate) possessing greater potent towards the sensing of cysteine was successfully synthesized and characterized. The aqueous soluble probe TQA detects Cys based on "ON-OFF" effect with excellent absorbance and emission properties. The probe TQA detects Cys up to its ultra-low level concentration of 1.5 nM and also quantifies the Cys up to 5.05 nM with the quicker response time of 140 s (2.3 min). In addition, the color change produced by the probe TQA on integrated with Cys was also identified easily via paper strip, cotton wool buds and RGB color picker app in smart mobiles. Further, the admirable selectivity and sensitivity of the probe TQA towards Cys extends its utility towards food samples and imaging of live HeLa cells.
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Affiliation(s)
| | | | - Jebiti Haribabu
- Facultad de Medicina, Universidad de Atacama, Los Carreras 1579, 1532502 Copiapo, Chile
| | - Cesar Echeverria
- Facultad de Medicina, Universidad de Atacama, Los Carreras 1579, 1532502 Copiapo, Chile
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3
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Coordination of Distal Carboxylate Anion Alters Metal Ion Specific Binding in Imidazo[1,2-a]pyridine Congeners. J Fluoresc 2023:10.1007/s10895-022-03122-x. [PMID: 36705793 DOI: 10.1007/s10895-022-03122-x] [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: 10/15/2022] [Accepted: 12/09/2022] [Indexed: 01/28/2023]
Abstract
Imidazo[1,2-a]pyridine derivatives have excellent potential for chelation with transition metal ions. Two new imidazo[1,2-a]pyridine-8-carboxylates were synthesized and characterized by 1H NMR, 13C NMR, HRMS, and single crystal-XRD techniques. Methyl carboxylate (probe 1) turns on fluorescence upon coordination with Zn2+, while sodium carboxylate (probe 2) turns off its fluorescence upon coordination with Co2+ or Cu2+ ions present in aqueous acetonitrile medium. 13C NMR study revealed that the change in metal ion specific binding was due to the involvement of carboxylate anion in complex formation with Co2+ or Cu2+ ions. The carboxylate anion at 8-position also enhanced the sensitivity of detection of probe 2 by an order of magnitude (detection limits: 3.804 × 10-7 M, probe 1/Zn2+; 0.420 × 10-7 M, probe 2/Co2+ and 0.304 × 10-7 M, probe 2/Cu2+). The detection limits of probes 1 and 2 comply well with the World Health Organization (WHO) and US Environmental Protection Agency (US-EPA) guidelines for detection of heavy metal ions present in drinking water and ground water. Both the probes form a 1:1 complex with Zn2+, Co2+ or Cu2+, and the stoichiometry was verified by Job plot and ESI-mass analysis. The sensing mechanism is explained using 13C NMR experiments, ESI-mass analytical data and theoretical DFT calculations. The suitability of probes 1 and 2 for on-site detection and quantitative determination of Zn2+, Co2+ and Cu2+ ions present in biological, environmental and industrial samples is demonstrated. In addition, both 1 and 2 are used for detection of intracellular contamination of Zn2+, Co2+ or Cu2+ ions in onion epidermal cells.
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Zhao F, Meng Z, Wang Z, Yang Y. A New Cellulose-Based Fluorescent Probe for Specific and Sensitive Detection of Cu2+ and Its Applications in the Analysis of Environmental Water. Polymers (Basel) 2022; 14:polym14112146. [PMID: 35683820 PMCID: PMC9183083 DOI: 10.3390/polym14112146] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2022] [Revised: 05/20/2022] [Accepted: 05/23/2022] [Indexed: 02/04/2023] Open
Abstract
In this work, a novel fluorescent probe CMC−GE−AQ with an effective sensitive detection ability for Cu2+ was synthesized and constructed by using carboxymethyl cellulose (CMC) as the skeleton and 8-aminoquinoline (AQ) as the fluorophore. This probe exhibited a highly specific “turn-off” fluorescence response to Cu2+, and the fluorescence color changed from bright orange to colorless after adding Cu2+. The probe could selectively detect Cu2+ in a complex environment and its detection limit (LOD), the binding constant (Ka) and the numbers of binding sites (n) were calculated to be 6.4 × 10−8 mol L−1, 1.7 × 106 mol−1 L and 1.2, respectively. The sensing detection mechanism was confirmed by X-ray photoelectron spectroscopy (XPS) and density functional theory (DFT) calculations. In addition, the probe CMC−GE−AQ was successfully applied to detect Cu2+ in real water samples, and CMC−GE−AQ-based fluorescent microspheres can serve as a convenient tool for the detection of Cu2+.
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Affiliation(s)
| | | | - Zhonglong Wang
- Correspondence: (Z.W.); (Y.Y.); Tel.: +86-158-5078-0398 (Z.W.); +86-138-1398-6115 (Y.Y.)
| | - Yiqin Yang
- Correspondence: (Z.W.); (Y.Y.); Tel.: +86-158-5078-0398 (Z.W.); +86-138-1398-6115 (Y.Y.)
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Wang Z, Zhang Y, Meng Z, Li M, Zhang C, Yang L, Yang Y, Xu X, Wang S. Development of a ratiometric fluorescent probe with large Stokes shift and emission wavelength shift for real-time tracking of hydrazine and its multiple applications in environmental analysis and biological imaging. JOURNAL OF HAZARDOUS MATERIALS 2022; 422:126891. [PMID: 34416692 DOI: 10.1016/j.jhazmat.2021.126891] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/18/2021] [Revised: 08/09/2021] [Accepted: 08/10/2021] [Indexed: 06/13/2023]
Abstract
As a tremendously noxious and extensively utilized chemical reagent, hydrazine (N2H4) has become a serious threat to ecosystem and human health. Thus, it is desirable to exploit an efficient method for real-time tracking of hydrazine. Here, a novel ratiometric fluorescent probe PBQ-AB for hydrazine was rationally constructed from isolongifolanone. This probe displayed an extremely large Stokes shift of 230 nm and could selectively recognize hydrazine in the presence of other competitive species within an extremely short time ( 40 s). PBQ-AB also displayed some fascinating merits in the detection of hydrazine, including low detection limit (48 nM), wide pH range (5-12), excellent photostability (>240 min), and well-resolved emission wavelength shift (148 nm). Moreover, this probe was utilized to fabricate a ready-to-use electrospinning nanofibrous membrane for convenient detection of hydrazine vapor by virtue of smartphone. Furthermore, PBQ-AB was capable of determining hydrazine contaminant in environmental soil and water samples. Additionally, its favorable performance for detecting hydrazine was successfully demonstrated in live HeLa cells as well as in live Arabidopsis thaliana tissues, manifesting its promising application for labeling hydrazine in living systems. Therefore, we believed that this probe has great potential in environmental analysis and health supervision.
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Affiliation(s)
- Zhonglong Wang
- Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, College of Light Industry and Food, College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, China
| | - Yan Zhang
- Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, College of Light Industry and Food, College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, China
| | - Zhiyuan Meng
- Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, College of Light Industry and Food, College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, China
| | - Mingxin Li
- Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, College of Light Industry and Food, College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, China
| | - Chenglong Zhang
- Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, College of Light Industry and Food, College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, China
| | - Lijuan Yang
- Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, College of Light Industry and Food, College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, China
| | - Yiqin Yang
- Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, College of Light Industry and Food, College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, China
| | - Xu Xu
- Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, College of Light Industry and Food, College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, China
| | - Shifa Wang
- Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, College of Light Industry and Food, College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, China.
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Liu QS, Yang ZH, Wang ZL, Sun Y, Chen LL, Sun L, Sun XB, Gu W. A novel dehydroabietic acid-based AIE-active fluorescent probe for rapid detection of Hg2+ and its environmental and biological applications. J Photochem Photobiol A Chem 2022. [DOI: 10.1016/j.jphotochem.2021.113597] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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7
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A Colorimetric and Long‐Wavelength “Turn‐On” Fluorescent Probe for Copper Ions Detection with High Selectivity and Sensitivity. ChemistrySelect 2021. [DOI: 10.1002/slct.202101520] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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8
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Ma C, Wang Y, Dong F, Wang Z, Zhao Y, Shan Y, Gu W, Wang S. Synthesis and antitumor activity of isolongifoleno[7,8-d]thiazolo[3,2-a]pyrimidine derivatives via enhancing ROS level. Chem Biol Drug Des 2019; 94:1457-1466. [PMID: 30920166 DOI: 10.1111/cbdd.13522] [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: 01/10/2019] [Revised: 02/25/2019] [Accepted: 03/05/2019] [Indexed: 11/30/2022]
Abstract
A series of novel isolongifoleno[7,8-d]thiazolo[3,2-a]pyrimidine derivatives (4a-4x) were synthesized from isolongifolanone according fragment-based design strategy, and their anticancer activity against human aortic smooth muscle cells (HASMC), human breast cancer (MCF-7) cells, human cervical cancer (HeLa) cells, and human liver cancer (HepG2) cells were investigated. Results of the anticancer activity illustrated that most of the compounds showed potent antitumor activity and compound 4i proved to be the most active derivative with IC50 values of 0.33 ± 0.24 (for MCF-7 cells), 0.52 ± 0.13 (for HeLa cells), and 3.09 ± 0.11 μM (for HepG2 cells), respectively. Moreover, we assessed the effects of 4i on cell apoptosis, cell cycle distribution, mitochondrial membrane potential, and reactive oxygen species (ROS) generation. The results indicated that compound 4i altered mitochondrial membrane potential and produced ROS leading to cell apoptosis of MCF-7 cells in a dose-dependent manner, however, without affecting cell cycle progression. These findings suggested that 4i was an effective compound and provided a promising candidate for anticancer drugs.
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Affiliation(s)
- Chonghui Ma
- College of Chemical Engineering, Nanjing Forestry University, Nanjing, China
| | - Yunyun Wang
- College of Chemical Engineering, Nanjing Forestry University, Nanjing, China
| | - Fuhao Dong
- College of Chemical Engineering, Nanjing Forestry University, Nanjing, China
| | - Zhonglong Wang
- College of Chemical Engineering, Nanjing Forestry University, Nanjing, China
| | - Yuxun Zhao
- College of Chemical Engineering, Nanjing Forestry University, Nanjing, China
| | - Yu Shan
- Jiangsu Key Laboratory for the Research and Utilization of Plant Resources, Institute of Botany, Jiangsu Province and Chinese Academy of Sciences, Nanjing, China
| | - Wen Gu
- College of Chemical Engineering, Nanjing Forestry University, Nanjing, China.,Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, Nanjing Forestry University, Nanjing, China
| | - Shifa Wang
- College of Chemical Engineering, Nanjing Forestry University, Nanjing, China.,Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, Nanjing Forestry University, Nanjing, China
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9
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Wang Z, Zhang Y, Song J, Yang Y, Xu X, Li M, Xu H, Wang S. A novel isolongifolanone based fluorescent probe with super selectivity and sensitivity for hypochlorite and its application in bio-imaging. Anal Chim Acta 2018; 1051:169-178. [PMID: 30661614 DOI: 10.1016/j.aca.2018.11.028] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2018] [Revised: 11/02/2018] [Accepted: 11/13/2018] [Indexed: 11/16/2022]
Abstract
In this study, a novel biocompatible fluorescent probe (DN) capable of detecting ClO- in physiological medium was rationally designed and synthesized from natural and renewable isolongifolanone. This probe underwent a highly specific and sensitive oxidation reaction with ClO- and liberated an isolongifolanone derivative (PA) emitting intensive blue fluorescence. In response to ClO-, the fluorescence emission of DN was obviously enhanced within a short time. The detection limit of DN toward ClO- was found to be as low as 5.86 × 10-9 M. IR, MS and DFT calculation were employed to further confirm the sensing mechanism. Moreover, the test strips coated with DN could easily recognize ClO- from other relevant species through the changes of fluorescence color under 365 nm UV lamp. More importantly, we also successfully demonstrated the potential application of DN for the detection of intracellular hypochloritein living cells.
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Affiliation(s)
- Zhonglong Wang
- College of Chemical Engineering, Nanjing Forestry University, Nanjing, 210037, PR China
| | - Yan Zhang
- College of Chemical Engineering, Nanjing Forestry University, Nanjing, 210037, PR China
| | - Jie Song
- Department of Chemistry and Biochemistry, University of Michigan-Flint, MI, 48502, USA
| | - Yiqin Yang
- Institute of Light Industry Science and Engineering, Nanjing Forestry University, Nanjing, 210037, PR China; Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, Nanjing Forestry University, Nanjing, 210037, PR China
| | - Xu Xu
- College of Chemical Engineering, Nanjing Forestry University, Nanjing, 210037, PR China; Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, Nanjing Forestry University, Nanjing, 210037, PR China
| | - Mingxin Li
- College of Chemical Engineering, Nanjing Forestry University, Nanjing, 210037, PR China
| | - Haijun Xu
- College of Chemical Engineering, Nanjing Forestry University, Nanjing, 210037, PR China; Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, Nanjing Forestry University, Nanjing, 210037, PR China
| | - Shifa Wang
- College of Chemical Engineering, Nanjing Forestry University, Nanjing, 210037, PR China; Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, Nanjing Forestry University, Nanjing, 210037, PR China.
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10
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Fanna DJ, Lima LM, Craze AR, Trinchi A, Wuhrer R, Lindoy LF, Wei G, Reynolds JK, Li F. Ultrasensitive Colorimetric and Ratiometric Detection of Cu 2+: Acid-Base Properties, Complexation, and Binding Studies. ACS OMEGA 2018; 3:10471-10480. [PMID: 31459173 PMCID: PMC6645550 DOI: 10.1021/acsomega.8b01483] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/28/2018] [Accepted: 08/20/2018] [Indexed: 05/13/2023]
Abstract
Herein, we report the synthesis and characterization of a chemosensor, 5-(diethylamino)-2-(2,3-dihydro-1H-perimidin-2-yl)phenol (HL), synthesized from a condensation between 4-(diethylamino)salicylaldehyde and 1,8-diaminonaphthalene. Upon investigation of the sensing properties of HL, it was found that this sensor may be employed for simple yet efficient detection of Cu2+ in aqueous methanol solutions. The selective and ratiometric response to Cu2+ yielded an outstandingly low limit of detection of 3.7 nM by spectrophotometry and is also useful as a naked-eye sensor from 2.5 μM. The system was studied by spectrophotometric pH titrations to determine Cu2+ binding constants and complex speciation. Binding of Cu2+ to HL occurs in 1:1 stoichiometry, in good agreement with high-resolution electrospray ionization mass spectrometry (ESI-HRMS) results, Cu2+ titrations, and Job's plot experiments, while the coordination geometry was tentatively assigned as square pyramidal by spectroscopic studies.
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Affiliation(s)
- Daniel J. Fanna
- School of Science
and Health, Western Sydney University, Locked Bag 1797, Penrith, New South Wales 2751, Australia
- CSIRO Manufacturing, P.O. Box 218, Lindfield, New South Wales 2070, Australia
| | - Luís M.
P. Lima
- Instituto de Tecnologia Química e Biológica
António Xavier, Universidade Nova
de Lisboa, Av. da República, 2780-157 Oeiras, Portugal
| | - Alexander R. Craze
- School of Science
and Health, Western Sydney University, Locked Bag 1797, Penrith, New South Wales 2751, Australia
| | - Adrian Trinchi
- CSIRO Manufacturing, Private
Bag 33, Clayton, Victoria 3169, Australia
| | - Richard Wuhrer
- Advanced Materials
Characterisation Facility, Western Sydney
University, Locked Bag 1797, Penrith, New South Wales 2751, Australia
| | - Leonard F. Lindoy
- School of Chemistry, University of Sydney, Sydney, New South Wales 2006, Australia
| | - Gang Wei
- CSIRO Manufacturing, P.O. Box 218, Lindfield, New South Wales 2070, Australia
| | - Jason K. Reynolds
- School of Science
and Health, Western Sydney University, Locked Bag 1797, Penrith, New South Wales 2751, Australia
| | - Feng Li
- School of Science
and Health, Western Sydney University, Locked Bag 1797, Penrith, New South Wales 2751, Australia
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Gao W, Li H, Pu S. A highly selective fluorescent probe for Cu2+ based on a diarylethene with a benzo[1,2,5]oxadiazol-4-ylamine Schiff base unit. J Photochem Photobiol A Chem 2018. [DOI: 10.1016/j.jphotochem.2018.06.009] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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12
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Urolithin B as a Simple, Selective, Fluorescent Probe for Sensing Iron(III) in Semi-Aqueous Solution. J Fluoresc 2018; 28:1255-1259. [PMID: 30145783 DOI: 10.1007/s10895-018-2290-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2018] [Accepted: 08/20/2018] [Indexed: 01/02/2023]
Abstract
The development of simple, environmental friendly, and cheap reagents with metal binding properties are quite important not only for the treatment of environmental pollution but also for their application in medicine. Within this study, for the first time, we displayed a natural chromen analogue, Urolithin B, as a simple, selective, fluorescent iron (III) sensing probe. Following the synthesis and structure identification studies, the selective metal binding property of the compound was displayed employing fluorescence techniques. Accordingly, urolithin B has the capacity to coordinate selectively to iron (III) with a 3:2 stoichiometry.
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Wang Z, Zhang Y, Li M, Yang Y, Xu X, Xu H, Liu J, Fang H, Wang S. Two D-π-A type fluorescent probes based on isolongifolanone for sensing acidic pH with large Stokes shifts. Tetrahedron 2018. [DOI: 10.1016/j.tet.2018.05.008] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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14
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Lv H, Ren Z, Liu H, Zhang G, He H, Zhang X, Wang S. The turn-off fluorescent sensors based on thioether-linked bisbenzamide for Fe 3+ and Hg 2+. Tetrahedron 2018. [DOI: 10.1016/j.tet.2018.02.031] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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15
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Lunagariya MV, Thakor KP, Varma RR, Waghela BN, Pathak C, Patel MN. Synthesis, characterization and biological application of 5-quinoline 1,3,5-trisubstituted pyrazole based platinum(ii) complexes. MEDCHEMCOMM 2018; 9:282-298. [PMID: 30108922 PMCID: PMC6083784 DOI: 10.1039/c7md00472a] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/16/2017] [Accepted: 12/11/2017] [Indexed: 02/03/2023]
Abstract
Square planar mononuclear platinum(ii) complexes were synthesized in the presence of neutral bidentate heterocyclic (5-quinoline 1,3,5-tri-substituted pyrazole scaffold) ligands and K2PtCl4 salt. The synthesized compounds were characterized by micro-elemental analysis, FT-IR, UV-vis, 1H NMR, 13C NMR, TGA, mass spectrometry and molar conductivity. Their biological activities were investigated by in vitro brine shrimp lethality bioassay, in vitro antimicrobial study against five different pathogens, in vivo cellular level cytotoxicity against Schizosaccharomyces pombe cells, and in vitro anti-proliferation assay. The binding constant Ksv, Kb, Ka values of the complexes were determined by DNA interaction studies. The gel electrophoresis assay was carried out to examine the effect of the complexes on the DNA nuclease of pUC19 plasmid DNA. The docking energies of the ligands (L1-L5 ) and complexes (I-V) were observed in the range of -265.14 to -284.33 kJ mol-1. The synthesized Pt(ii) complexes (I-V) were screened against the MCF-7 (human breast adenocarcinoma) and HCT-116 (human colon carcinoma) cancer cell lines.
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Affiliation(s)
- Miral V Lunagariya
- Department of Chemistry , Sardar Patel University , Vallabh Vidyanagar-388 120 , Gujarat , India . ; Tel: (+912692) 226856 218
| | - Khyati P Thakor
- Department of Chemistry , Sardar Patel University , Vallabh Vidyanagar-388 120 , Gujarat , India . ; Tel: (+912692) 226856 218
| | - Reena R Varma
- Department of Chemistry , Sardar Patel University , Vallabh Vidyanagar-388 120 , Gujarat , India . ; Tel: (+912692) 226856 218
| | - Bhargav N Waghela
- Department of Cell Biology , School of Biological Sciences and Biotechnology , Indian Institute of Advanced Research , Koba Institutional Area , Gandhinagar-382007 , Gujarat , India . Tel: +91 79 30514245
| | - Chandramani Pathak
- Department of Cell Biology , School of Biological Sciences and Biotechnology , Indian Institute of Advanced Research , Koba Institutional Area , Gandhinagar-382007 , Gujarat , India . Tel: +91 79 30514245
| | - Mohan N Patel
- Department of Chemistry , Sardar Patel University , Vallabh Vidyanagar-388 120 , Gujarat , India . ; Tel: (+912692) 226856 218
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