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Li Y, Miao S, Tan J, Zhang Q, Chen DDY. Capillary Electrophoresis: A Three-Year Literature Review. Anal Chem 2024; 96:7799-7816. [PMID: 38598751 DOI: 10.1021/acs.analchem.4c00857] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/12/2024]
Affiliation(s)
- Yueyang Li
- Department of Chemistry, University of British Columbia, Vancouver, British Columbia V6T 1Z1, Canada
| | - Siyu Miao
- Department of Chemistry, University of British Columbia, Vancouver, British Columbia V6T 1Z1, Canada
| | - Jiahua Tan
- Department of Chemistry, University of British Columbia, Vancouver, British Columbia V6T 1Z1, Canada
| | - Qi Zhang
- School of Pharmacy, Jiangsu University, Zhenjiang, Jiangsu 212013, P. R. China
| | - David Da Yong Chen
- Department of Chemistry, University of British Columbia, Vancouver, British Columbia V6T 1Z1, Canada
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Baharuddin FF, Mad Nasir N, Tejo BA, Koh SP, Ramakrishnan S, Nordin NQAA, Adzahar AN, Devakrishnan P, Mohd Razib S. Potent halogenated xanthone derivatives: synthesis, molecular docking and study on antityrosinase activity. JOURNAL OF ASIAN NATURAL PRODUCTS RESEARCH 2024; 26:575-582. [PMID: 37796247 DOI: 10.1080/10286020.2023.2264784] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/22/2023] [Accepted: 09/25/2023] [Indexed: 10/06/2023]
Abstract
Tyrosinase inhibitors can reduce melanin production for skin whitening, but some existing products may harm the skin. This study discovered six compounds that inhibit tyrosinase in the mushroom Agaricus bisporus by over 50%. Compound 11 displayed strong inhibition (92.2% and 86.7%) for L-tyrosine and L-DOPA substrates, while compound 13 showed high inhibition (96.0% and 62.0%) for both substrates. Molecular docking simulations revealed compounds 11 and 13 bind at the allosteric site of the enzyme. Xanthone derivatives, based on these findings, hold potential as safe skin whitening agents and for pigmentation-related diseases in the cosmetic industry.
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Affiliation(s)
| | - Nadiah Mad Nasir
- Department of Chemistry, Universiti Putra Malaysia, UPM Serdang, Selangor 43400, Malaysia
| | - Bimo Ario Tejo
- Department of Chemistry, Universiti Putra Malaysia, UPM Serdang, Selangor 43400, Malaysia
| | - Soo Peng Koh
- Pusat Penyelidikan Sains Dan Teknologi Makanan, MARDI, Serdang, Selangor 43400, Malaysia
| | - Shuruti Ramakrishnan
- Department of Chemistry, Universiti Putra Malaysia, UPM Serdang, Selangor 43400, Malaysia
| | | | - Anis Nasuha Adzahar
- Department of Chemistry, Universiti Putra Malaysia, UPM Serdang, Selangor 43400, Malaysia
| | - Pavithren Devakrishnan
- Department of Chemistry, Universiti Putra Malaysia, UPM Serdang, Selangor 43400, Malaysia
| | - Salsabiilaa Mohd Razib
- Department of Chemistry, Universiti Putra Malaysia, UPM Serdang, Selangor 43400, Malaysia
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Silva RMGD, Do Nascimento Pereira I, Camargo Zibordi L, Pereira Rosatto PA, Oliveira Granero F, Malaguti Figueiredo CC, Leopoldo Constantino CJ, da Silva Martin C, Eloizo Job A, Nicolau-Junior N, Pereira Silva L. Cytotoxic, antioxidant, and antiglycation activities, and tyrosinase inhibition using silver nanoparticles synthesized by leaf extract of Solanum aculeatissimum Jacq. JOURNAL OF TOXICOLOGY AND ENVIRONMENTAL HEALTH. PART A 2024; 87:57-76. [PMID: 37929327 DOI: 10.1080/15287394.2023.2275691] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/07/2023]
Abstract
The present study aimed to determine the biological properties of an extract of Solanum aculeatissimum aqueous extract (SaCE) alone as well as silver nanoparticles (AgNPs) generated by green synthesis utilizing S. aculeatissimum aqueous extract (SaCE). These synthesized SaCE AgNPs were characterized using UV-VIS spectrophotometry, scanning transmission electron microscopy (TEM), energy dispersive spectroscopy (EDS), zeta potential (ZP), dynamic light scattering (DLS). Determination of total polyphenols, flavonoids, saponins content was conducted. In addition, high performance liquid chromatography-mass spectrometry (HPLC-MS) was employed to identify constituents in this extract. Antioxidant activity was determined by DPPH radical scavenging and ferric ion reducing power (FRAP) methods. Antiglycation activity was demonstrated through relative mobility in electrophoresis (RME) and determination of free amino groups. The inhibitory activity on tyrosinase was also examined. Molecular docking analyses were performed to assess the molecular interactions with DNA and tyrosinase. The antitumor activity SaCE was also measured. Phytochemical analysis of SaCE and AgNPs showed presence polyphenols (1000.41 and 293.37 mg gallic acid equivalent/g), flavonoids (954.87 and 479.87 mg rutin equivalent/g), saponins (37.89 and 23.01% total saponins), in particular steroidal saponins (aculeatiside A and B). Both SaCE and AgNPs exhibited significant antioxidant (respectively, 73.97%, 56.27% in DPPH test, 874.67 and 837.67 μM Trolox Equivalent/g in FRAP test) and antiglycation activities (72.81 and 67.98% free amino groups, results observed in RME). SaCE and AgNPs presented 33.2, 36.1% inhibitory activity on tyrosinase, respectively. In silico assay demonstrated interaction between steroidal saponins, DNA or tyrosinase. SaCE exhibited antitumor action against various human tumor cells. Data demonstrated that extracts SaCE alone and AgNPs synthesized from SaCE presented biological properties of interest for application in new therapeutic formulations in medicine.
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Affiliation(s)
- Regildo Márcio Gonçalves da Silva
- School of Sciences, Humanities and Languages, Department of Biotechnology, Laboratory of Phytotherapic and Natural Products, São Paulo State University (UNESP), Assis, São Paulo, Brazil
- Institute of Chemistry, São Paulo State University (UNESP), Araraquara, São Paulo, Brazil
| | - Isabelly Do Nascimento Pereira
- School of Sciences, Humanities and Languages, Department of Biotechnology, Laboratory of Phytotherapic and Natural Products, São Paulo State University (UNESP), Assis, São Paulo, Brazil
| | - Laura Camargo Zibordi
- School of Sciences, Humanities and Languages, Department of Biotechnology, Laboratory of Phytotherapic and Natural Products, São Paulo State University (UNESP), Assis, São Paulo, Brazil
| | - Pedro Augusto Pereira Rosatto
- School of Sciences, Humanities and Languages, Department of Biotechnology, Laboratory of Phytotherapic and Natural Products, São Paulo State University (UNESP), Assis, São Paulo, Brazil
| | | | | | - Carlos José Leopoldo Constantino
- School of Science and Technology, Department of Physics, São Paulo State University (UNESP), Presidente Prudente, São Paulo, Brazil
| | - Cibely da Silva Martin
- School of Science and Technology, Department of Physics, São Paulo State University (UNESP), Presidente Prudente, São Paulo, Brazil
| | - Aldo Eloizo Job
- School of Science and Technology, Department of Physics, São Paulo State University (UNESP), Presidente Prudente, São Paulo, Brazil
| | - Nilson Nicolau-Junior
- Laboratory of Molecular Modeling, Institute of Biotechnology, Federal University of Uberlândia, Uberlândia, Minas Gerais, Brazil
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Qiu X, Hou X, Yang Y, Fang H, Cui F, Yang X. An in-line method for high-throughput screening of protein tyrosine phosphatase receptor type O inhibitors by capillary electrophoresis based on electrophoretically mediated microanalysis. J Chromatogr A 2024; 1713:464511. [PMID: 38007841 DOI: 10.1016/j.chroma.2023.464511] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Revised: 11/09/2023] [Accepted: 11/14/2023] [Indexed: 11/28/2023]
Abstract
Protein tyrosine phosphatase receptor type O (PTPRO) plays an important role in inflammation-related pathways and has become an emerging drug target. In this study, we developed an in-line capillary electrophoresis (CE) method for the investigation of the enzymatic activity of PTPRO, which was based on electrophoretically mediated microanalysis (EMMA). After a thorough method validation of the optimized conditions, this protocol was successfully employed to determine the kinetics of PTPRO as well as the half-maximal inhibitory concentration (IC50) of two typical PTPRO inhibitors. The final results were consistent with the values obtained through classical ultraviolet-visible (UV-vis) spectrophotometry. Our new method exhibited improved accuracy and reduced consumption, avoiding the disadvantages of traditional methods. This work provides a new strategy for PTPRO enzyme kinetic studies as well as inhibitory activity determination through capillary electrophoresis for the first time.
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Affiliation(s)
- Xueting Qiu
- Department of Pharmaceutical Analysis and Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, 250012 Jinan, Shandong, PR China
| | - Xuben Hou
- Department of Medicinal Chemistry and Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, 250012 Jinan, Shandong, PR China
| | - Yue Yang
- School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, 250012 Jinan, Shandong, PR China
| | - Hao Fang
- Department of Medicinal Chemistry and Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, 250012 Jinan, Shandong, PR China
| | - Fei Cui
- Department of Pharmaceutical Analysis and Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, 250012 Jinan, Shandong, PR China
| | - Xinying Yang
- Department of Pharmaceutical Analysis and Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, 250012 Jinan, Shandong, PR China.
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Kašička V. Recent developments in capillary and microchip electroseparations of peptides (2021-mid-2023). Electrophoresis 2024; 45:165-198. [PMID: 37670208 DOI: 10.1002/elps.202300152] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2023] [Revised: 08/22/2023] [Accepted: 08/22/2023] [Indexed: 09/07/2023]
Abstract
This review article brings a comprehensive survey of developments and applications of high-performance capillary and microchip electromigration methods (zone electrophoresis in a free solution or in sieving media, isotachophoresis, isoelectric focusing, affinity electrophoresis, electrokinetic chromatography, and electrochromatography) for analysis, micropreparation, and physicochemical characterization of peptides in the period from 2021 up to ca. the middle of 2023. Progress in the study of electromigration properties of peptides and various aspects of their analysis, such as sample preparation, adsorption suppression, electroosmotic flow regulation, and detection, are presented. New developments in the particular capillary electromigration methods are demonstrated, and several types of their applications are reported. They cover qualitative and quantitative analysis of synthetic or isolated peptides and determination of peptides in complex biomatrices, peptide profiling of biofluids and tissues, and monitoring of chemical and enzymatic reactions and physicochemical changes of peptides. They include also amino acid and sequence analysis of peptides, peptide mapping of proteins, separation of stereoisomers of peptides, and their chiral analyses. In addition, micropreparative separations and physicochemical characterization of peptides and their interactions with other (bio)molecules by the above CE methods are described.
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Affiliation(s)
- Václav Kašička
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Prague, Czechia
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Cembalo G, Ciriello R, Tesoro C, Guerrieri A, Bianco G, Lelario F, Acquavia MA, Di Capua A. An Amperometric Biosensor Based on a Bilayer of Electrodeposited Graphene Oxide and Co-Crosslinked Tyrosinase for L-Dopa Detection in Untreated Human Plasma. Molecules 2023; 28:5239. [PMID: 37446900 DOI: 10.3390/molecules28135239] [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: 06/08/2023] [Revised: 07/03/2023] [Accepted: 07/04/2023] [Indexed: 07/15/2023] Open
Abstract
L-Dopa, a bioactive compound naturally occurring in some Leguminosae plants, is the most effective symptomatic drug treatment for Parkinson's disease. During disease progression, fluctuations in L-DOPA plasma levels occur, causing motor complications. Sensing devices capable of rapidly monitoring drug levels would allow adjusting L-Dopa dosing, improving therapeutic outcomes. A novel amperometric biosensor for L-Dopa detection is described, based on tyrosinase co-crosslinked onto a graphene oxide layer produced through electrodeposition. Careful optimization of the enzyme immobilization procedure permitted to improve the long-term stability while substantially shortening and simplifying the biosensor fabrication. The effectiveness of the immobilization protocol combined with the enhanced performances of electrodeposited graphene oxide allowed to achieve high sensitivity, wide linear range, and a detection limit of 0.84 μM, suitable for L-Dopa detection within its therapeutic window. Interference from endogenous compounds, tested at concentrations levels typically found in drug-treated patients, was not significant. Ascorbic acid exhibited a tyrosinase inhibitory behavior and was therefore rejected from the enzymatic layer by casting an outer Nafion membrane. The proposed device was applied for L-Dopa detection in human plasma, showing good recoveries.
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Affiliation(s)
- Giuseppa Cembalo
- Dipartimento di Scienze, University of Basilicata, Via dell'Ateneo Lucano 10, 85100 Potenza, Italy
| | - Rosanna Ciriello
- Dipartimento di Scienze, University of Basilicata, Via dell'Ateneo Lucano 10, 85100 Potenza, Italy
| | - Carmen Tesoro
- Dipartimento di Scienze, University of Basilicata, Via dell'Ateneo Lucano 10, 85100 Potenza, Italy
| | - Antonio Guerrieri
- Dipartimento di Scienze, University of Basilicata, Via dell'Ateneo Lucano 10, 85100 Potenza, Italy
| | - Giuliana Bianco
- Dipartimento di Scienze, University of Basilicata, Via dell'Ateneo Lucano 10, 85100 Potenza, Italy
| | - Filomena Lelario
- Dipartimento di Scienze, University of Basilicata, Via dell'Ateneo Lucano 10, 85100 Potenza, Italy
| | - Maria Assunta Acquavia
- Dipartimento di Scienze, University of Basilicata, Via dell'Ateneo Lucano 10, 85100 Potenza, Italy
| | - Angela Di Capua
- Dipartimento di Scienze, University of Basilicata, Via dell'Ateneo Lucano 10, 85100 Potenza, Italy
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Tian L, Zhang J, Fan H, Zhang Y, Wang Z, Oderinde O, Wang Y, Cui J. High efficient electrochemical biosensor based on exonuclease-Ⅲ-assisted dual-recycling amplification for ultrasensitive detection of kanamycin. Anal Biochem 2023; 663:115028. [PMID: 36572216 DOI: 10.1016/j.ab.2022.115028] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Revised: 12/04/2022] [Accepted: 12/17/2022] [Indexed: 12/25/2022]
Abstract
A target-triggered and exonuclease-Ⅲ-assisted strand displacement, dual-recycling amplification reaction-based biosensor was developed for the rapid, ultrasensitive and accurate detection of kanamycin. The robust profiling platform was constructed using high conductive MXene/VS2 for the electrode surface modification and high active CeCu2O4 bimetallic nanoparticles as nanozyme to improve the sensitivity as well as the catalytic signal amplification of the biosensor. Using the dual supplementary recycling of primer DNA and hairpin DNA, the electrochemical platform could accurately detect kanamycin to as low as 0.6 pM from the range of 5 pM to 5 μM. By profiling five other antibiotics, this platform exhibited high specificity, enhanced repeatability and reproducibility. Based on these intrinsic characteristics and by utilizing milk and water samples, the as-designed biosensor offers a remarkable strategy for antibiotic detection due to its favorable analytical accuracy and reliability, thereby demonstrating potential application prospect for various antibiotic biosensing in food quality control, water contamination detection and biological safety analysis.
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Affiliation(s)
- Liang Tian
- School of Environmental Science and Engineering, Hebei University of Science and Technology, Shijiazhuang, Hebei, 50018, PR China; School of Chemistry and Chemical Engineering, Southeast University, Nanjing, 211189, PR China
| | - Jiyuan Zhang
- School of Environmental Science and Engineering, Hebei University of Science and Technology, Shijiazhuang, Hebei, 50018, PR China
| | - Huiling Fan
- School of Environmental Science and Engineering, Hebei University of Science and Technology, Shijiazhuang, Hebei, 50018, PR China
| | - Yanci Zhang
- School of Environmental Science and Engineering, Hebei University of Science and Technology, Shijiazhuang, Hebei, 50018, PR China
| | - Zhanhui Wang
- Hebei Technology Innovation Center for Drinking Water Safety Testing, Chengde, Hebei, 67000, PR China
| | - Olayinka Oderinde
- Department of Chemistry, Faculty of Applied and Natural Sciences, Lead City University, Ibadan, Nigeria
| | - Yihong Wang
- School of Chemistry and Chemical Engineering, Southeast University, Nanjing, 211189, PR China.
| | - Jiansheng Cui
- School of Environmental Science and Engineering, Hebei University of Science and Technology, Shijiazhuang, Hebei, 50018, PR China.
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