1
|
You SM, Jeong KB, Kang DG, Kim SM, Kim YR. Label-free detection of glutathione and glutathione disulfide in biological fluid by using an alpha-hederin nanopore. Biosens Bioelectron 2024; 262:116559. [PMID: 38981320 DOI: 10.1016/j.bios.2024.116559] [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: 01/03/2024] [Revised: 06/08/2024] [Accepted: 07/05/2024] [Indexed: 07/11/2024]
Abstract
Glutathione (GSH) is indispensable for maintaining redox homeostasis in biological fluids and serves as a key component in cellular defense mechanisms. Accurate assessment of GSH relative to its oxidized counterpart, glutathione disulfide (GSSG), is critical for the early diagnosis and understanding of conditions related to oxidative stress. Despite existing methods for their quantification, the label-free and simultaneous measurement of GSH and GSSG in biological fluid presents significant challenges. Herein, we report the use of an alpha-hederin (Ah) nanopore for the direct measurement of the GSH:GSSG ratio in simulated biological fluid, containing fetal bovine serum (FBS). This system hinges on detecting characteristic relative ion blockades (ΔI/Io) as GSH and GSSG molecules pass through the Ah nanopore under an applied electric field. The distinct current blockage signals derived from the translocation of GSH and GSSG enabled us to determine the molar ratio of GSH and its oxidized form. Notably, the interactions between the hydroxyl groups of the sugar moiety lining the nanopore's inner surface and the sulfhydryl group of GSH significantly influence the translocation dynamics, resulting in a longer translocation time for GSH compared to GSSG. The Ah nanopore technology proposed in this study offers a promising approach for real-time, single molecule-level monitoring of glutathione redox status in biological fluids, eliminating the need for labeling or extensive sample preparation.
Collapse
Affiliation(s)
- Sang-Mook You
- Institute of Life Sciences and Resources & Department of Food Science and Biotechnology, Kyung Hee University, Yongin, 17104, Republic of Korea
| | - Ki-Baek Jeong
- Institute of Life Sciences and Resources & Department of Food Science and Biotechnology, Kyung Hee University, Yongin, 17104, Republic of Korea
| | - Dong-Gook Kang
- Institute of Life Sciences and Resources & Department of Food Science and Biotechnology, Kyung Hee University, Yongin, 17104, Republic of Korea
| | - Sang-Min Kim
- Institute of Life Sciences and Resources & Department of Food Science and Biotechnology, Kyung Hee University, Yongin, 17104, Republic of Korea
| | - Young-Rok Kim
- Institute of Life Sciences and Resources & Department of Food Science and Biotechnology, Kyung Hee University, Yongin, 17104, Republic of Korea.
| |
Collapse
|
2
|
Babanyinah GK, Bhadran A, Polara H, Wang H, Shah T, Biewer MC, Stefan MC. Maleimide functionalized polycaprolactone micelles for glutathione quenching and doxorubicin delivery. Chem Sci 2024; 15:9987-10001. [PMID: 38966382 PMCID: PMC11220601 DOI: 10.1039/d4sc01625d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2024] [Accepted: 05/16/2024] [Indexed: 07/06/2024] Open
Abstract
High glutathione production is known to be one of the defense mechanisms by which many cancer cells survive elevated oxidative stress. By explicitly targeting glutathione in these cancer cells and diminishing its levels, oxidative stress can be intensified, ultimately triggering apoptosis or programmed cell death. Herein, we developed a novel approach by creating maleimide-functionalized polycaprolactone polymers, specifically using 2,3-diiodomaleimide functionality to reduce the level of glutathione in cancer cells. Polycaprolactone was chosen to conjugate the 2,3-diiodomaleimide functionality due to its biodegradable and biocompatible properties. The amphiphilic block copolymer was synthesized using PEG as a macroinitiator to make corresponding polymeric micelles. The resulting 2,3-diiodomaleimide-conjugated polycaprolactone micelles effectively quenched glutathione, even at low concentrations (0.01 mg mL-1). Furthermore, we loaded these micelles with the anticancer drug doxorubicin (DOX), which exhibited pH-dependent drug release. We obtained a loading capacity (LC) of 3.5% for the micelles, one of the highest LC reported among functional PCL-based micelles. Moreover, the enhanced LC doesn't affect their release profile. Cytotoxicity experiments demonstrated that empty and DOX-loaded micelles inhibited cancer cell growth, with the DOX-loaded micelles displaying the highest cytotoxicity. The ability of the polymer to quench intracellular GSH was also confirmed. This approach of attaching maleimide to polycaprolactone polymers shows promise in depleting elevated glutathione levels in cancer cells, potentially improving cancer treatment efficacy.
Collapse
Affiliation(s)
- Godwin K Babanyinah
- Department of Chemistry and Biochemistry, University of Texas at Dallas Richardson TX USA
| | - Abhi Bhadran
- Department of Chemistry and Biochemistry, University of Texas at Dallas Richardson TX USA
| | - Himanshu Polara
- Department of Chemistry and Biochemistry, University of Texas at Dallas Richardson TX USA
| | - Hanghang Wang
- Department of Chemistry and Biochemistry, University of Texas at Dallas Richardson TX USA
| | - Tejas Shah
- Department of Chemistry and Biochemistry, University of Texas at Dallas Richardson TX USA
| | - Michael C Biewer
- Department of Chemistry and Biochemistry, University of Texas at Dallas Richardson TX USA
| | - Mihaela C Stefan
- Department of Chemistry and Biochemistry, University of Texas at Dallas Richardson TX USA
| |
Collapse
|
3
|
AL-Temimi AA, Al-Hilifi SA, AL-Mossawi AEB. An investigation on glutathione derived from spinach and red cabbage leaves and their effects of adding to meat patties. Saudi J Biol Sci 2023; 30:103632. [PMID: 37123535 PMCID: PMC10140161 DOI: 10.1016/j.sjbs.2023.103632] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2023] [Revised: 03/09/2023] [Accepted: 03/26/2023] [Indexed: 04/03/2023] Open
Abstract
Plants that produce leaves have been cultivated by humans for thousands of years because of the benefits they provide in terms of food and other necessities. Because of their high nutritional value and key phyto-components like glutathione, Leaf producing vegetables (LPVs) are being studied for their potential uses and health benefits. As a result, the focus of this study was using efficient methods for isolating and identifying glutathione from spinach and red cabbage. Glutathione was extracted using three extraction solvents: water (100%), ethanol (100%), and a combination of ethanol and water (30% and 70%, respectively) by volume (v/v), while separation was accomplished using ultrafiltration equipment. In our investigation, the best extraction solvent was a mixture of ethanol and water at a ratio of 30:70% (v/v), which extracted 951 µg/g glutathione. The antioxidant activity of plant leaf extract was measured using DPPH, with butylated hydroxytoluene serving as a comparative standard. Identification and characterization of glutathione from plant leaf extracts were revealed by thin-layer chromatography (TLC), ultraviolet-visible (UV-Vis) spectrophotometry studies, Fourier transform infrared (FTIR) spectroscopy, and high-performance liquid chromatography (HPLC). In addition, the physical and chemical properties (pH, water holding capacity, extracted liquid volume, peroxide value, free fatty acids, and thiobarbituric acid) of meat patties prepared with three different concentrations of determined glutathione were tested for susceptibility to preservation during 10 days of refrigeration at 4 ± 1 °C. The findings of the current study provide vast prospects for subsequent research to researchers and scientists that the glutathione obtained from leaf extract has no toxicity that might be applied to developed functional foods and other food formulations. Because foods containing plant-derived glutathione improve health, biological function, and food spoilage. It may be utilized as high-quality antioxidants that are safe and non-toxic. Furthermore, glutathione preserves food quality and prevents oxidation.
Collapse
Affiliation(s)
| | - Sawsan A. Al-Hilifi
- Corresponding author at: Department of Food Science, College of Agriculture, University of Basrah, Basrah 61004, Iraq.
| | | |
Collapse
|
4
|
Kanioura A, Geka G, Kochylas I, Likodimos V, Gardelis S, Dimitriou A, Papanikolaou N, Kakabakos S, Petrou P. SERS Determination of Oxidative Stress Markers in Saliva Using Substrates with Silver Nanoparticle-Decorated Silicon Nanowires. BIOSENSORS 2023; 13:273. [PMID: 36832039 PMCID: PMC9953924 DOI: 10.3390/bios13020273] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/06/2023] [Revised: 02/11/2023] [Accepted: 02/13/2023] [Indexed: 06/18/2023]
Abstract
Glutathione and malondialdehyde are two compounds commonly used to evaluate the oxidative stress status of an organism. Although their determination is usually performed in blood serum, saliva is gaining ground as the biological fluid of choice for oxidative stress determination at the point of need. For this purpose, surface-enhanced Raman spectroscopy (SERS), which is a highly sensitive method for the detection of biomolecules, could offer additional advantages regarding the analysis of biological fluids at the point of need. In this work, silicon nanowires decorated with silver nanoparticles made by metal-assisted chemical etching were evaluated as substrates for the SERS determination of glutathione and malondialdehyde in water and saliva. In particular, glutathione was determined by monitoring the reduction in the Raman signal obtained from substrates modified with crystal violet upon incubation with aqueous glutathione solutions. On the other hand, malondialdehyde was detected after a reaction with thiobarbituric acid to produce a derivative with a strong Raman signal. The detection limits achieved after optimization of several assay parameters were 50 and 3.2 nM for aqueous solutions of glutathione and malondialdehyde, respectively. In artificial saliva, however, the detection limits were 2.0 and 0.32 μM for glutathione and malondialdehyde, respectively, which are, nonetheless, adequate for the determination of these two markers in saliva.
Collapse
Affiliation(s)
- Anastasia Kanioura
- Immunoassays/Immunosensors Laboratory, Institute of Nuclear & Radiological Sciences & Technology, Energy & Safety, NCSR “Demokritos”, 15341 Aghia Paraskevi, Greece
| | - Georgia Geka
- Immunoassays/Immunosensors Laboratory, Institute of Nuclear & Radiological Sciences & Technology, Energy & Safety, NCSR “Demokritos”, 15341 Aghia Paraskevi, Greece
| | - Ioannis Kochylas
- Section of Condensed Matter Physics, Department of Physics, National and Kapodistrian University of Athens, University Campus, 15784 Athens, Greece
| | - Vlassis Likodimos
- Section of Condensed Matter Physics, Department of Physics, National and Kapodistrian University of Athens, University Campus, 15784 Athens, Greece
| | - Spiros Gardelis
- Section of Condensed Matter Physics, Department of Physics, National and Kapodistrian University of Athens, University Campus, 15784 Athens, Greece
| | - Anastasios Dimitriou
- Institute of Nanoscience & Nanotechnology, NCSR “Demokritos”, 15341 Aghia Paraskevi, Greece
| | - Nikolaos Papanikolaou
- Institute of Nanoscience & Nanotechnology, NCSR “Demokritos”, 15341 Aghia Paraskevi, Greece
| | - Sotirios Kakabakos
- Immunoassays/Immunosensors Laboratory, Institute of Nuclear & Radiological Sciences & Technology, Energy & Safety, NCSR “Demokritos”, 15341 Aghia Paraskevi, Greece
| | - Panagiota Petrou
- Immunoassays/Immunosensors Laboratory, Institute of Nuclear & Radiological Sciences & Technology, Energy & Safety, NCSR “Demokritos”, 15341 Aghia Paraskevi, Greece
| |
Collapse
|
5
|
Berthou M, Clarot I, Gouyon J, Steyer D, Monat MA, Boudier A, Pallotta A. Thiol sensing: From current methods to nanoscale contribution. Microchem J 2022. [DOI: 10.1016/j.microc.2022.107994] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
6
|
Claeson AS, Lindberg RH, Gouveia-Figueira S, Nording ML. Feasibility and reliability of measures of bioactive lipids in human plasma and nasal mucosa. J Chromatogr B Analyt Technol Biomed Life Sci 2022; 1206:123357. [DOI: 10.1016/j.jchromb.2022.123357] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2022] [Revised: 06/23/2022] [Accepted: 06/27/2022] [Indexed: 11/24/2022]
|
7
|
Multifunctional probe based on modified Ag&Mn:ZnInS QDs for dual-mode fluorescence and magnetic resonance imaging of intracellular glutathione. Anal Chim Acta 2022; 1221:340172. [DOI: 10.1016/j.aca.2022.340172] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2022] [Accepted: 07/13/2022] [Indexed: 11/21/2022]
|
8
|
Trist BG, Genoud S, Roudeau S, Rookyard A, Abdeen A, Cottam V, Hare DJ, White M, Altvater J, Fifita JA, Hogan A, Grima N, Blair IP, Kysenius K, Crouch PJ, Carmona A, Rufin Y, Claverol S, Van Malderen S, Falkenberg G, Paterson DJ, Smith B, Troakes C, Vance C, Shaw CE, Al-Sarraj S, Cordwell S, Halliday G, Ortega R, Double KL. Altered SOD1 maturation and post-translational modification in amyotrophic lateral sclerosis spinal cord. Brain 2022; 145:3108-3130. [PMID: 35512359 PMCID: PMC9473357 DOI: 10.1093/brain/awac165] [Citation(s) in RCA: 28] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Revised: 03/29/2022] [Accepted: 04/14/2022] [Indexed: 11/13/2022] Open
Abstract
Aberrant self-assembly and toxicity of wild-type and mutant superoxide dismutase 1 (SOD1) has been widely examined in silico, in vitro, and in transgenic animal models of amyotrophic lateral sclerosis (ALS). Detailed examination of the protein in disease-affected tissues from ALS patients, however, remains scarce. We employed histological, biochemical and analytical techniques to profile alterations to SOD1 protein deposition, subcellular localization, maturation and post-translational modification in post-mortem spinal cord tissues from ALS cases and controls. Tissues were dissected into ventral and dorsal spinal cord grey matter to assess the specificity of alterations within regions of motor neuron degeneration. We provide evidence of the mislocalization and accumulation of structurally-disordered, immature SOD1 protein conformers in spinal cord motor neurons of SOD1-linked and non-SOD1-linked familial ALS cases, and sporadic ALS cases, compared with control motor neurons. These changes were collectively associated with instability and mismetallation of enzymatically-active SOD1 dimers, as well as alterations to SOD1 post-translational modifications and molecular chaperones governing SOD1 maturation. Atypical changes to SOD1 protein were largely restricted to regions of neurodegeneration in ALS cases, and clearly differentiated all forms of ALS from controls. Substantial heterogeneity in the presence of these changes was also observed between ALS cases. Our data demonstrates that varying forms of SOD1 proteinopathy are a common feature of all forms of ALS, and support the presence of one or more convergent biochemical pathways leading to SOD1 proteinopathy in ALS. The majority of these alterations are specific to regions of neurodegeneration, and may therefore constitute valid targets for therapeutic development.
Collapse
Affiliation(s)
- Benjamin G Trist
- Brain and Mind Centre and School of Medical Sciences (Neuroscience), Faculty of Medicine and Health, The University of Sydney, Sydney, NSW 2006, Australia
| | - Sian Genoud
- Brain and Mind Centre and School of Medical Sciences (Neuroscience), Faculty of Medicine and Health, The University of Sydney, Sydney, NSW 2006, Australia
| | - Stéphane Roudeau
- Univ. Bordeaux, CNRS, CENBG, UMR 5797, F-33170 Gradignan, France
| | - Alexander Rookyard
- School of Life and Environmental Sciences, Faculty of Science, The University of Sydney, Sydney, NSW 2006, Australia
| | - Amr Abdeen
- Brain and Mind Centre and School of Medical Sciences (Neuroscience), Faculty of Medicine and Health, The University of Sydney, Sydney, NSW 2006, Australia
| | - Veronica Cottam
- Brain and Mind Centre and School of Medical Sciences (Neuroscience), Faculty of Medicine and Health, The University of Sydney, Sydney, NSW 2006, Australia
| | - Dominic J Hare
- School of Biosciences, The University of Melbourne, Parkville, Victoria 3010, Australia.,Atomic Medicine Initiative, University of Technology Sydney, Broadway, New South Wales 2007, Australia
| | - Melanie White
- School of Life and Environmental Sciences, Faculty of Science, The University of Sydney, Sydney, NSW 2006, Australia
| | - Jens Altvater
- Sydney Mass Spectrometry, The University of Sydney, Sydney, NSW 2006, Australia
| | - Jennifer A Fifita
- Centre for Motor Neuron Disease Research, Macquarie Medical School, Faculty of Medicine, Health and Human Sciences, Macquarie University, Sydney, New South Wales, Australia
| | - Alison Hogan
- Centre for Motor Neuron Disease Research, Macquarie Medical School, Faculty of Medicine, Health and Human Sciences, Macquarie University, Sydney, New South Wales, Australia
| | - Natalie Grima
- Centre for Motor Neuron Disease Research, Macquarie Medical School, Faculty of Medicine, Health and Human Sciences, Macquarie University, Sydney, New South Wales, Australia
| | - Ian P Blair
- Centre for Motor Neuron Disease Research, Macquarie Medical School, Faculty of Medicine, Health and Human Sciences, Macquarie University, Sydney, New South Wales, Australia
| | - Kai Kysenius
- Department of Biochemistry and Pharmacology, The University of Melbourne, Parkville, Victoria 3010, Australia
| | - Peter J Crouch
- Department of Biochemistry and Pharmacology, The University of Melbourne, Parkville, Victoria 3010, Australia
| | - Asuncion Carmona
- Univ. Bordeaux, CNRS, CENBG, UMR 5797, F-33170 Gradignan, France
| | - Yann Rufin
- Plateforme Biochimie, University of Bordeaux, France
| | | | - Stijn Van Malderen
- Deutsches Elektronen-Synchrotron DESY, Notkestr. 85, 22607 Hamburg, Germany
| | - Gerald Falkenberg
- Deutsches Elektronen-Synchrotron DESY, Notkestr. 85, 22607 Hamburg, Germany
| | - David J Paterson
- Australian Synchrotron, ANSTO, Clayton, Victoria 3168, Australia
| | - Bradley Smith
- Maurice Wohl Clinical Neuroscience Institute and the Institute of Psychiatry, Psychology and Neuroscience, King's College London, Camberwell, SE5 9RT, London, UK
| | - Claire Troakes
- UK Dementia Research Institute at King's College London, 5 Cutcombe Road, London, SE5 9RT, UK
| | - Caroline Vance
- Maurice Wohl Clinical Neuroscience Institute and the Institute of Psychiatry, Psychology and Neuroscience, King's College London, Camberwell, SE5 9RT, London, UK
| | - Christopher E Shaw
- UK Dementia Research Institute at King's College London, 5 Cutcombe Road, London, SE5 9RT, UK
| | - Safa Al-Sarraj
- London Neurodegenerative Diseases Brain Bank, Department of Basic and Clinical Neuroscience, Institute of Psychiatry, Psychology and Neuroscience, King's College London, SE5 8AF, London, UK
| | - Stuart Cordwell
- School of Life and Environmental Sciences, Faculty of Science, The University of Sydney, Sydney, NSW 2006, Australia
| | - Glenda Halliday
- Brain and Mind Centre and School of Medical Sciences (Neuroscience), Faculty of Medicine and Health, The University of Sydney, Sydney, NSW 2006, Australia
| | - Richard Ortega
- Univ. Bordeaux, CNRS, CENBG, UMR 5797, F-33170 Gradignan, France
| | - Kay L Double
- Brain and Mind Centre and School of Medical Sciences (Neuroscience), Faculty of Medicine and Health, The University of Sydney, Sydney, NSW 2006, Australia
| |
Collapse
|
9
|
Sargazi S, Fatima I, Hassan Kiani M, Mohammadzadeh V, Arshad R, Bilal M, Rahdar A, Díez-Pascual AM, Behzadmehr R. Fluorescent-based nanosensors for selective detection of a wide range of biological macromolecules: A comprehensive review. Int J Biol Macromol 2022; 206:115-147. [PMID: 35231532 DOI: 10.1016/j.ijbiomac.2022.02.137] [Citation(s) in RCA: 44] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Revised: 02/01/2022] [Accepted: 02/23/2022] [Indexed: 12/11/2022]
Abstract
Thanks to their unique attributes, such as good sensitivity, selectivity, high surface-to-volume ratio, and versatile optical and electronic properties, fluorescent-based bioprobes have been used to create highly sensitive nanobiosensors to detect various biological and chemical agents. These sensors are superior to other analytical instrumentation techniques like gas chromatography, high-performance liquid chromatography, and capillary electrophoresis for being biodegradable, eco-friendly, and more economical, operational, and cost-effective. Moreover, several reports have also highlighted their application in the early detection of biomarkers associated with drug-induced organ damage such as liver, kidney, or lungs. In the present work, we comprehensively overviewed the electrochemical sensors that employ nanomaterials (nanoparticles/colloids or quantum dots, carbon dots, or nanoscaled metal-organic frameworks, etc.) to detect a variety of biological macromolecules based on fluorescent emission spectra. In addition, the most important mechanisms and methods to sense amino acids, protein, peptides, enzymes, carbohydrates, neurotransmitters, nucleic acids, vitamins, ions, metals, and electrolytes, blood gases, drugs (i.e., anti-inflammatory agents and antibiotics), toxins, alkaloids, antioxidants, cancer biomarkers, urinary metabolites (i.e., urea, uric acid, and creatinine), and pathogenic microorganisms were outlined and compared in terms of their selectivity and sensitivity. Altogether, the small dimensions and capability of these nanosensors for sensitive, label-free, real-time sensing of chemical, biological, and pharmaceutical agents could be used in array-based screening and in-vitro or in-vivo diagnostics. Although fluorescent nanoprobes are widely applied in determining biological macromolecules, unfortunately, they present many challenges and limitations. Efforts must be made to minimize such limitations in utilizing such nanobiosensors with an emphasis on their commercial developments. We believe that the current review can foster the wider incorporation of nanomedicine and will be of particular interest to researchers working on fluorescence technology, material chemistry, coordination polymers, and related research areas.
Collapse
Affiliation(s)
- Saman Sargazi
- Cellular and Molecular Research Center, Research Institute of Cellular and Molecular Sciences in Infectious Diseases, Zahedan University of Medical Sciences, 98167-43463 Zahedan, Iran
| | - Iqra Fatima
- Department of Pharmacy, Quaid-i-Azam University, Islamabad 45320, Pakistan
| | - Maria Hassan Kiani
- Department of Pharmacy, Quaid-i-Azam University, Islamabad 45320, Pakistan
| | - Vahideh Mohammadzadeh
- Department of Pharmaceutical Nanotechnology, School of Pharmacy, Mashhad University of Medical Science, Mashhad 1313199137, Iran
| | - Rabia Arshad
- Faculty of Pharmacy, University of Lahore, Lahore 45320, Pakistan
| | - Muhammad Bilal
- School of Life Science and Food Engineering, Huaiyin Institute of Technology, Huaian 223003, China
| | - Abbas Rahdar
- Department of Physics, University of Zabol, Zabol, P. O. Box. 98613-35856, Iran.
| | - Ana M Díez-Pascual
- Universidad de Alcalá, Facultad de Ciencias, Departamento de Química Analítica, Química Física e Ingeniería Química, Ctra. Madrid-Barcelona, Km. 33.6, 28805 Alcalá de Henares, Madrid, Spain.
| | - Razieh Behzadmehr
- Department of Radiology, Zabol University of Medical Sciences, Zabol, Iran
| |
Collapse
|
10
|
Tsiasioti A, Georgiadou E, Zacharis CK, Tzanavaras PD. Development and validation of a direct HPLC method for the determination of salivary glutathione disulphide using a core shell column and post column derivatization with o-phthalaldehyde. J Chromatogr B Analyt Technol Biomed Life Sci 2022; 1197:123216. [PMID: 35306350 DOI: 10.1016/j.jchromb.2022.123216] [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: 01/19/2022] [Revised: 02/27/2022] [Accepted: 03/07/2022] [Indexed: 10/18/2022]
Abstract
Glutathione disulfide (GSSG) has been monitored in human saliva samples by an optimized and validated method that is based on liquid chromatography coupled to on-line post column derivatization. The analyte was separated from the sample matrix using a 100% aqueous mobile phase through a core-shell reversed phase column. Following optimization of the reaction using Box- Behnken experimental design and validation, GSSG was quantified accurately and selectively in the range of 100-2000 nmol L-1 with a LOD of 20 nmol L-1. GSSG was quantified in 15 out of 20 human saliva samples (75%) with a mean value of 860 nmol L-1 (150-4600 nmol L-1). Blocking of reduced Glutathione with N-ethylmaleimide ensured stability of the samples for at least 72 h at all temperatures examined.
Collapse
Affiliation(s)
- Apostolia Tsiasioti
- Laboratory of Analytical Chemistry, School of Chemistry, Faculty of Sciences, Aristotle University of Thessaloniki, GR-54124, Greece
| | - Eirini Georgiadou
- Laboratory of Analytical Chemistry, School of Chemistry, Faculty of Sciences, Aristotle University of Thessaloniki, GR-54124, Greece
| | - Constantinos K Zacharis
- Laboratory of Pharmaceutical Analysis, Department of Pharmaceutical Technology, School of Pharmacy, Aristotle University of Thessaloniki, GR-54124, Greece
| | - Paraskevas D Tzanavaras
- Laboratory of Analytical Chemistry, School of Chemistry, Faculty of Sciences, Aristotle University of Thessaloniki, GR-54124, Greece.
| |
Collapse
|
11
|
Sun X, Wang C, Li P, Shao Z, Xia J, Liu Q, Shen F, Fang Y. The facile synthesis of nitrogen and sulfur co-doped carbon dots for developing a powerful "on-off-on" fluorescence probe to detect glutathione in vegetables. Food Chem 2022; 372:131142. [PMID: 34600193 DOI: 10.1016/j.foodchem.2021.131142] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Revised: 08/29/2021] [Accepted: 09/13/2021] [Indexed: 12/17/2022]
Abstract
To determine the glutathione (GSH) content in vegetables, an "on-off-on" fluorescence probe was developed by a synthesis of nitrogen and sulfur co-doped carbon dots (N,S-CDs) using the microwave pyrolysis considering citric acid and L-cysteine as precursors. The fluorescence of N,S-CDs was quenched by adding Cu2+ at a concentration of 20-200 μmol/L due to the inner filter effect. The quenched fluorescence of N,S-CDs@Cu2+ system was recovered by adding the GSH at a concentration of 10-150 μmol/L due to the sulfhydryl-metal compound mechanism. By observing the GSH concentrations measured by our N,S-CDs@Cu2+ system vs. a traditional fluorescent chelating method, the two measurements provided the GSH data with a good consistence by showing the RSD range of 1.86%-2.27%. This indicates the validation and novelty of our N,S-CDs@Cu2+ system as being a powerful fluorescent probe for effectively and efficiently determining the GSH in vegetables.
Collapse
Affiliation(s)
- Xinyang Sun
- College of Food Science and Engineering, Nanjing University of Finance and Economics/Collaborative Innovation Center for Modern Grain Circulation and Safety, Nanjing 210023, China
| | - Chao Wang
- College of Food Science and Engineering, Nanjing University of Finance and Economics/Collaborative Innovation Center for Modern Grain Circulation and Safety, Nanjing 210023, China
| | - Peng Li
- College of Food Science and Engineering, Nanjing University of Finance and Economics/Collaborative Innovation Center for Modern Grain Circulation and Safety, Nanjing 210023, China
| | - Zhiying Shao
- College of Food Science and Engineering, Nanjing University of Finance and Economics/Collaborative Innovation Center for Modern Grain Circulation and Safety, Nanjing 210023, China
| | - Ji Xia
- College of Food Science and Engineering, Nanjing University of Finance and Economics/Collaborative Innovation Center for Modern Grain Circulation and Safety, Nanjing 210023, China
| | - Qin Liu
- College of Food Science and Engineering, Nanjing University of Finance and Economics/Collaborative Innovation Center for Modern Grain Circulation and Safety, Nanjing 210023, China
| | - Fei Shen
- College of Food Science and Engineering, Nanjing University of Finance and Economics/Collaborative Innovation Center for Modern Grain Circulation and Safety, Nanjing 210023, China
| | - Yong Fang
- College of Food Science and Engineering, Nanjing University of Finance and Economics/Collaborative Innovation Center for Modern Grain Circulation and Safety, Nanjing 210023, China.
| |
Collapse
|
12
|
Gkantiri AM, Tsiasioti A, Zacharis CK, Tzanavaras PD. HPLC method with post-column derivatization for the analysis of endogenous histidine in human saliva validated using the total-error concept. Amino Acids 2022; 54:399-409. [PMID: 35182245 DOI: 10.1007/s00726-022-03135-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Accepted: 02/03/2022] [Indexed: 11/28/2022]
Abstract
Histidine (His) is an essential amino acid that plays an important biological role and associated with various pathological conditions. A simple and reliable method for the determination of endogenous histidine in human saliva was optimized and validated. The analyte was separated from the saliva matrix by cation exchange chromatography and detected fluorimetrically (λex/λem = 360/440 nm) after online, specific post-column derivatization (PCD) reaction with o-phthalaldehyde. The chemical and instrumental variables of the post-column reaction were optimized using Box-Behnken experimental design to achieve maximum sensitivity. Method validation was carried out employing the total-error concept. Histidine could be analyzed reliably in the range of 0.5-5.0 μΜ, with an LOD (S/N = 3) of 50 nM. Monte Carlo simulations and capability analysis were used to investigate the ruggedness of the PCD reaction. The sampling strategy, sample preparation and stability were also investigated. Seventeen saliva samples were successfully analyzed with histidine levels being in the range of 2.7-19.5 μΜ.
Collapse
Affiliation(s)
- Anna-Maria Gkantiri
- Laboratory of Analytical Chemistry, School of Chemistry, Faculty of Sciences, Aristotle University of Thessaloniki, 54124, Thessaloniki, Greece
| | - Apostolia Tsiasioti
- Laboratory of Analytical Chemistry, School of Chemistry, Faculty of Sciences, Aristotle University of Thessaloniki, 54124, Thessaloniki, Greece
| | - Constantinos K Zacharis
- Laboratory of Pharmaceutical Analysis, Department of Pharmaceutical Technology, School of Pharmacy, Aristotle University of Thessaloniki, 54124, Thessaloniki, Greece
| | - Paraskevas D Tzanavaras
- Laboratory of Analytical Chemistry, School of Chemistry, Faculty of Sciences, Aristotle University of Thessaloniki, 54124, Thessaloniki, Greece.
| |
Collapse
|
13
|
Li L, Fu M, Yang D, Tu Y, Yan J. Sensitive detection of glutathione through inhibiting quenching of copper nanoclusters fluorescence. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2022; 267:120563. [PMID: 34749113 DOI: 10.1016/j.saa.2021.120563] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Revised: 10/14/2021] [Accepted: 10/26/2021] [Indexed: 06/13/2023]
Abstract
A method for a sensitive fluorescence detection of glutathione was established. Glutathione-stabilized copper nanoclusters (CuNCs) were synthesized via a facile process. These CuNCs showed blue fluorescence with a peak around 450 nm. In the presence of p-benzoquinone (PBQ), the electron transfer from the copper nanoclusters to PBQ quenched the fluorescence of the CuNCs. Glutathione (GSH), as a reducing agent, formed a complex with PBQ. This formation inhibited the quenching from PBQ, and a restored fluorescence was obtained. This interaction provided a fluorescence enhancement for the measurement of GSH. Under the optimal condition, linear responses were obtained toward GSH in the ranges of 0.06-6.0 μM, with a limit of detection at 20 nM. This developed assay was easy in operation with high sensitivity and selectivity. The applicability was approved with successful glutathione measurements in real samples.
Collapse
Affiliation(s)
- Lan Li
- The Key Lab of Health Chemistry and Molecular Diagnosis of Suzhou, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, 199 Ren'ai Road, Industrial Park, Suzhou 215123, China
| | - Meiling Fu
- The Key Lab of Health Chemistry and Molecular Diagnosis of Suzhou, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, 199 Ren'ai Road, Industrial Park, Suzhou 215123, China
| | - Deyuan Yang
- The Key Lab of Health Chemistry and Molecular Diagnosis of Suzhou, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, 199 Ren'ai Road, Industrial Park, Suzhou 215123, China
| | - Yifeng Tu
- The Key Lab of Health Chemistry and Molecular Diagnosis of Suzhou, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, 199 Ren'ai Road, Industrial Park, Suzhou 215123, China
| | - Jilin Yan
- The Key Lab of Health Chemistry and Molecular Diagnosis of Suzhou, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, 199 Ren'ai Road, Industrial Park, Suzhou 215123, China.
| |
Collapse
|
14
|
Dega NK, Ganganboina AB, Tran HL, Kuncoro EP, Doong RA. BSA-stabilized manganese phosphate nanoflower with enhanced nanozyme activity for highly sensitive and rapid detection of glutathione. Talanta 2022; 237:122957. [PMID: 34736682 DOI: 10.1016/j.talanta.2021.122957] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Revised: 10/04/2021] [Accepted: 10/08/2021] [Indexed: 12/13/2022]
Abstract
The development of an efficient protein-inorganic nanohybrid with superior nanozyme activity for highly sensitive detection of glutathione (GSH) is essential for early diagnosis of human diseases. Herein, a rapid and highly sensitive colorimetric assay using self-assembled bovine serum albumin-hydrated manganese phosphate nanoflowers (MnPNF) as a biomimic oxidase is developed for GSH detection in human serum. The BSA can complex with Mn2+ to serve the nucleation center to produce MnPNF in the presence of phosphate-buffered saline (PBS). The morphology and surface characterization results show that the MnPNF is assembled with hierarchical nanoplates to form 500 nm nanoflowers. The oxidase-like activity of MnPNF is based on the redox reaction with 3,3',5,5'-tetramethylbenzidine. However, the addition of GSH can reduce MnPNF to Mn2+, and subsequently supresses the oxidase-like activity and a yellow color at 450 nm is observed in the presence of H2SO4. The MnPNF-based nanozyme exhibits excellent sensing ability toward GSH detection, and a good linear relationship between the change in absorbance at 450 nm and the added amounts of GSH at 50 nM-10 μM with low limits of detection of 20 and 26.6 nM in the PBS and diluted human serum, respectively, is observed. Moreover, the sensing probe shows a superior selectivity over the other 16 interferences, which drive the determination of GSH feasible in real human serum. Since the MnPNF can be simply prepared at room temperature and no functionalization is required, this assay can be used to design the highly efficient biomimic oxidase for effective sensing of GSH and other disease-related biomolecules in biological fluid samples.
Collapse
Affiliation(s)
- Naresh Kumar Dega
- Department of Biomedical Engineering and Environmental Sciences, National Tsing Hua University, 101 Section 2, Kuang Fu Road, Hsinchu, 30013, Taiwan
| | | | - Hai Linh Tran
- Department of Biomedical Engineering and Environmental Sciences, National Tsing Hua University, 101 Section 2, Kuang Fu Road, Hsinchu, 30013, Taiwan
| | - Eko Prasetyo Kuncoro
- Environmental Engineering Program, Faculty of Science and Technology, University of Airlangga, Surabaya, 60115, Indonesia
| | - Ruey-An Doong
- Institute of Analytical and Environmental Sciences, National Tsing Hua University, 101, Section 2, Kuang Fu Road, Hsinchu, 30013, Taiwan; Environmental Engineering Program, Faculty of Science and Technology, University of Airlangga, Surabaya, 60115, Indonesia.
| |
Collapse
|
15
|
Guo L, Xiao C, Li J, Lin X, Zhao N, Wang X, Dong L, Guo X. Re-exploring α-Cyano-4-Hydroxycinnamic Acid as a Reactive Matrix for Selective Detection of Glutathione via MALDI-MS. JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY 2021; 32:2837-2841. [PMID: 34761928 DOI: 10.1021/jasms.1c00261] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Herein, we re-explored α-cyano-4-hydroxycinnamic acid (CHCA) as a reactive matrix for selective and sensitive analysis of glutathione (GSH) by matrix-assisted laser desorption/ionization mass spectrometry (MALDI-MS). CHCA efficiently reacted with GSH, and the resulting CHCA-GSH conjugate was readily detected by MALDI-MS without interferences. The detection limit of the CHCA-GSH conjugate decreased to 200 pmol μL-1, which was 2 orders of magnitude lower than that of pure GSH.Forapplication, CHCA was successfully applied for the detection of GSH, present in HepG2 cell lysates. The results demonstrated detection advantages of simple, high-throughput, and selective and screening of GSH in biological samples by MALDI-MS.
Collapse
Affiliation(s)
- Liming Guo
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun 130012, China
| | - Chunsheng Xiao
- Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China
| | - Jiarui Li
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun 130012, China
| | - Xi Lin
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun 130012, China
| | - Nan Zhao
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun 130012, China
| | - Xinyu Wang
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun 130012, China
| | - Lejuan Dong
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun 130012, China
| | - Xinhua Guo
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun 130012, China
- Key Laboratory for Molecular Enzymology and Engineering of the Ministry of Education, College of Life Science, Jilin University, Changchun 130012, China
| |
Collapse
|
16
|
Han T, Yang J, Wang Y, Cao Y, Wang Y, Chen HY, Zhu JJ. Boosted anodic electrochemiluminescence from blue-emissive sulfur quantum dots and its bioanalysis of glutathione. Electrochim Acta 2021. [DOI: 10.1016/j.electacta.2021.138281] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
|
17
|
Effect of Lactobacillus paracasei HII01 Supplementation on Total Cholesterol, and on the Parameters of Lipid and Carbohydrate Metabolism, Oxidative Stress, Inflammation and Digestion in Thai Hypercholesterolemic Subjects. APPLIED SCIENCES-BASEL 2021. [DOI: 10.3390/app11104333] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Hypercholesterolemia is one of the leading causes of cardiovascular disease. Probiotics can help to improve high blood lipid levels in hypercholesterolemia patients. Lactobacillus paracasei has been reported to have beneficial effects in several subjects; however, there is a lack of studies on Thai hypercholesterolemic subjects. Thus, this study was conducted in order to investigate the effect of L. paracasei HII01 on cholesterol, oxidative stress, and other biomarkers. Fifty-two subjects were randomized into two groups: the L. paracasei treatment group and the placebo group. The study was conducted over an intervention period of 12 weeks of supplementation. The results show that L. paracasei HII01 significantly reduced the total cholesterol (TCH), triglycerides (TGs), tumor necrosis factor (TNF)-α and lipopolysaccharide (LPS) of the patients, and increased their HDL, total antioxidant capacity (TAC) and propionic acid compared to the placebo group. Moreover, the supplementation of L. paracasei HII01 significantly increased lactic acid, IL-10 and IFN-γ, and substantially decreased malondialdehyde (MDA) at the end of the treatment. The results suggest that L. paracasei HII01 improves the blood lipid profile, reduces oxidative stress, and is beneficial for health among Thai hypercholesterolemic subjects.
Collapse
|
18
|
Wang H, Hua H, Tang H, Li Y. Dual-signaling amplification strategy for glutathione sensing by using single gold nanoelectrodes. Anal Chim Acta 2021; 1166:338579. [PMID: 34022990 DOI: 10.1016/j.aca.2021.338579] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Revised: 04/05/2021] [Accepted: 04/23/2021] [Indexed: 01/18/2023]
Abstract
A new nanosensor for glutathione (GSH) detection by use of single nanoelectrodes has been developed through a dual-signaling ratiometric amplification strategy. Ag nanoparticles (Ag NPs) metalized DNA1 was modified on an Au nanoelectrode surface. Due to the strong affinity between Ag NP and GSH, Ag NPs could be removed by the addition of GSH. The remaining metalized DNA1 could hardly form a double strand, while the de-metalized DNA1 could hybrid with DNA2 and DNA3 to form a complex structure to adsorb methylene blue (MB), and then the electrochemical signal of differential pulse voltammetry (DPV) from MB oxidation could be observed. With the addition of GSH, the peak current of MB oxidation at about -0.27 V (IMB) increases, while the signal of Ag oxidation at about 0.1 V (IAg) decreases. It was found that there had a linear relationship between the ratio of dual-signal (IMB/IAg) and the GSH concentrations, which could be used to detect GSH. The ratiometric nanosensor is label-free, easy to operate, and can eliminate inherent system errors. Considering the advantages of nanoelectrodes, such as low IR drop, fast response, and small overall dimension, this developed nanosensor can be used for GSH detection living systems (e.g., cell lysate).
Collapse
Affiliation(s)
- Hao Wang
- Anhui Key Laboratory of Chemo/Biosensing, College of Chemistry and Materials Science, Anhui Normal University, Wuhu, 241000, PR China
| | - Hongmei Hua
- Anhui Key Laboratory of Chemo/Biosensing, College of Chemistry and Materials Science, Anhui Normal University, Wuhu, 241000, PR China
| | - Haoran Tang
- Anhui Key Laboratory of Chemo/Biosensing, College of Chemistry and Materials Science, Anhui Normal University, Wuhu, 241000, PR China
| | - Yongxin Li
- Anhui Key Laboratory of Chemo/Biosensing, College of Chemistry and Materials Science, Anhui Normal University, Wuhu, 241000, PR China.
| |
Collapse
|
19
|
Ma Q, Man X, Xu CY, Huo J, Qi C, Shi Q, Nan J, Min JZ. Simultaneous determination of three endogenous chiral thiol compounds in serum from humans at normal and stress states using ultrahigh-performance liquid chromatography coupled to quadrupole-Orbitrap high resolution mass spectrometry. J Chromatogr A 2021; 1642:462028. [PMID: 33721814 DOI: 10.1016/j.chroma.2021.462028] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Revised: 02/15/2021] [Accepted: 02/25/2021] [Indexed: 12/16/2022]
Abstract
Measurement of chiral thiol compounds such as glutathione (GSH), cysteine (Cys), and homocysteine (Hcy) in human serum plays an important role in the early diagnosis and warning of cardiovascular disease, neurodegenerative disease, and cancer. We developed a novel chiral mass spectrometry derivatization reagent, (R)-(5-(3-isothiocyanatopyrrolidin-1-yl)-5-oxopentyl) triphenylphosphonium (NCS-OTPP), with triphenylphosphine (TPP) as a basic structure carrying a permanent positive charge for the diastereomeric separation of chiral thiol compounds by ultrahigh-performance liquid chromatography coupled to quadrupole-Orbitrap high resolution mass spectrometry (UHPLC-Q-Orbitrap HRMS). A novel method was developed for simultaneous determination of three kinds of chiral thiol compounds based on the NCS-OTPP derivatization method. Three kinds of chiral thiol compounds on a YMC Triart C18 (2.0 × 150 mm, 1.9 μm) column with Rs were 1.56-1.68. The protonated precursor to product ion transitions monitored for GSH was m/z 780.16→747.24/473.18, Cys was m/z 594.20→561.18/473.18, and Hcy was m/z 608.21→575.19/473.18. An excellent linearity for all the analytes with correlation coefficients ≥ 0.9995 and suitable precision with inter-day and intra-day coefficients of variation RSDs was 0.83-4.06% and 0.95-3.11%. Satisfactory accuracy with recoveries between 83.73 and 103.35% was observed. The limit of detection (S/N = 3) was 2.4-7.2 fmol. Furthermore, the method was successfully applied to the simultaneous determination of three kinds of free and total thiol compounds in serum from 10 healthy volunteers at normal and stress states.
Collapse
Affiliation(s)
- Qingkun Ma
- Key Laboratory of Natural Medicines of the Changbai Mountain, Ministry of Education, Pharmaceutical Analysis, College of Pharmacy Yanbian University, and Department of Pharmacy, Department of Orthopaedics, Yanbian University Hospital, Yanji 133002, Jilin Province, China
| | - Xiaoxi Man
- Key Laboratory of Natural Medicines of the Changbai Mountain, Ministry of Education, Pharmaceutical Analysis, College of Pharmacy Yanbian University, and Department of Pharmacy, Department of Orthopaedics, Yanbian University Hospital, Yanji 133002, Jilin Province, China
| | - Chun-Yan Xu
- Key Laboratory of Natural Medicines of the Changbai Mountain, Ministry of Education, Pharmaceutical Analysis, College of Pharmacy Yanbian University, and Department of Pharmacy, Department of Orthopaedics, Yanbian University Hospital, Yanji 133002, Jilin Province, China
| | - Jian Huo
- Key Laboratory of Natural Medicines of the Changbai Mountain, Ministry of Education, Pharmaceutical Analysis, College of Pharmacy Yanbian University, and Department of Pharmacy, Department of Orthopaedics, Yanbian University Hospital, Yanji 133002, Jilin Province, China
| | - Chao Qi
- Key Laboratory of Natural Medicines of the Changbai Mountain, Ministry of Education, Pharmaceutical Analysis, College of Pharmacy Yanbian University, and Department of Pharmacy, Department of Orthopaedics, Yanbian University Hospital, Yanji 133002, Jilin Province, China
| | - Qing Shi
- Key Laboratory of Natural Medicines of the Changbai Mountain, Ministry of Education, Pharmaceutical Analysis, College of Pharmacy Yanbian University, and Department of Pharmacy, Department of Orthopaedics, Yanbian University Hospital, Yanji 133002, Jilin Province, China
| | - Jun Nan
- Key Laboratory of Natural Medicines of the Changbai Mountain, Ministry of Education, Pharmaceutical Analysis, College of Pharmacy Yanbian University, and Department of Pharmacy, Department of Orthopaedics, Yanbian University Hospital, Yanji 133002, Jilin Province, China.
| | - Jun Zhe Min
- Key Laboratory of Natural Medicines of the Changbai Mountain, Ministry of Education, Pharmaceutical Analysis, College of Pharmacy Yanbian University, and Department of Pharmacy, Department of Orthopaedics, Yanbian University Hospital, Yanji 133002, Jilin Province, China.
| |
Collapse
|
20
|
Zhang J, Yang H, Pan S, Liu H, Hu X. A novel "off-on-off" fluorescent-nanoprobe based on B, N co-doped carbon dots and MnO 2 nanosheets for sensitive detection of GSH and Ag . SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2021; 244:118831. [PMID: 32860994 DOI: 10.1016/j.saa.2020.118831] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Revised: 07/29/2020] [Accepted: 08/09/2020] [Indexed: 05/22/2023]
Abstract
In this study, a new "off-on-off" fluorescence strategy for detecting glutathione (GSH) and silver ions (Ag+) is presented. The constructed nanoprobe is composed of B, N co-doped carbon dots (B, N-CDs) and manganese dioxide nanosheets (MnO2 nanosheets), where MnO2 nanosheets serve as a kind of efficient fluorescence quencher. The sensing mechanism of the system is based on the inner filter effect (IFE) and destruction-protection strategy. The assay strategy includes three processes: fluorescence quenching of B, N-CDs by MnO2 nanosheets, the deconstruction of MnO2 nanosheets by GSH, the combination between GSH and Ag+. The MnO2 nanosheets are reduced to Mn2+ because of the addition of GSH and restoring the fluorescence intensity of the system, while the formation of the complex between GSH and Ag+ inhibit the reduction of MnO2 nanosheets on account of the addition of Ag+, leading to the decrease in fluorescence of the probe. This strategy allows the quantitative detection of GSH and Ag+ with detection limit of 0.32 μmol·L-1 and 0.24 μmol·L-1, respectively. Moreover, this approach displays good sensitivity, selectivity and broad linear range, which could be broadly applicable for practical applications.
Collapse
Affiliation(s)
- Jun Zhang
- College of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, China
| | - Huan Yang
- College of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, China
| | - Shuang Pan
- College of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, China
| | - Hui Liu
- College of Pharmaceutical Sciences, Southwest University, Chongqing 400715, China
| | - Xiaoli Hu
- College of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, China.
| |
Collapse
|
21
|
Turghun C, Bakri M, Abdulla R, Ma Q, Aisa HA. Comprehensive characterisation of phenolics from Nitraria sibirica leaf extracts by UHPLC-quadrupole-orbitrap- MS and evaluation of their anti-hypertensive activity. JOURNAL OF ETHNOPHARMACOLOGY 2020; 261:113019. [PMID: 32540258 DOI: 10.1016/j.jep.2020.113019] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Revised: 05/23/2020] [Accepted: 05/24/2020] [Indexed: 06/11/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE For more than ten scores years, the leaves and fruits of Nitraria sibirica have been used as a natural remedy for indigestion, irregular manes, and hypertension in the Middle East and Central Asia, especially, are recommended for hypertension treatment in the northwest region, China. AIM OF THE STUDY we aimed to support the traditional usage of N. sibirica leaves as pharmaceuticals or dietary supplements in treatment of hypertension by investigating their chemical constituents and anti-hypertensive activity.
METHODS: We identified the chemical composition of N. sibirica leaves ethanolic purified extract (NSL-EPE) using UHPLC-quadrupole-orbitrap-MS, and quantified the main chemical constituents by an analytical method established and validated. We also evaluated anti-hypertensive activity of NSL-EPE using spontaneously hypertensive rats (SHR): blood pressure was measured weekly by non-invasive blood pressure (NIBP) measurements; hemodynamic parameters, biochemical and clinical chemistry variables in plasma, serum and kidney tissue were measured after 10 weeks of treatment with NSL-EPE as well.
RESULTS: UHPLC-quadrupole-orbitrap-MS analysis identified 52 compounds, of which 40 compounds were reported for the first time in N. sibirica. 11 phenolic compounds further quantitatively analyzed, among which the most abundant compound was found to be clovin (8.8%). Systolic blood pressure decreased progressively from the second treatment week compared to that in non-treated SHRs. The plasma endothelin, aldosterone, angiotensin II levels were significantly increased, while the level of NOX was significantly decreased; glutathione to oxidized glutathione ratio, superoxide dismutase and total catalase levels in the kidney tissue were markedly accelerated, while malondialdehyde level was significantly reduced in NSL-EPE treated SHRs. Moreover, the serum cholesterol, triglyceride, blood uria nitrogen and creatinine were attenuated in NSL-EPE treated SHRs (P < 0.05), but in sharp contrast to those values in the water-treated SHRs. CONCLUSION This study screened out leading compounds from N. sibirica and offered a new understanding of the antihypertensive properties of N. sibirica leaves, by which inhibit oxidative stress-induced endothelial dysfunction and improve lipid profiles.
Collapse
Affiliation(s)
- Chimengul Turghun
- The Key Laboratory of Plant Resources and Chemistry of Arid Zone and State Key Laboratory Basis of Xinjiang Indigenous Medicinal Plants Resource Utilization, Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Urumqi, 830011, China; University of the Chinese Academy of Sciences, 100049, Beijing, China
| | - Mahinur Bakri
- The Key Laboratory of Plant Resources and Chemistry of Arid Zone and State Key Laboratory Basis of Xinjiang Indigenous Medicinal Plants Resource Utilization, Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Urumqi, 830011, China
| | - Rahima Abdulla
- The Key Laboratory of Plant Resources and Chemistry of Arid Zone and State Key Laboratory Basis of Xinjiang Indigenous Medicinal Plants Resource Utilization, Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Urumqi, 830011, China
| | - Qingling Ma
- The Key Laboratory of Plant Resources and Chemistry of Arid Zone and State Key Laboratory Basis of Xinjiang Indigenous Medicinal Plants Resource Utilization, Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Urumqi, 830011, China
| | - Haji Akber Aisa
- The Key Laboratory of Plant Resources and Chemistry of Arid Zone and State Key Laboratory Basis of Xinjiang Indigenous Medicinal Plants Resource Utilization, Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Urumqi, 830011, China.
| |
Collapse
|
22
|
Liu G, Liu H, Xu H, Zhu L, Su C, Gu C, Li L. Enhanced peroxidase-like activity of Fe 3O 4-sodium lignosulfonate loaded copper peroxide composites for colorimetric detection of H 2O 2 and glutathione. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2020; 239:118544. [PMID: 32502816 DOI: 10.1016/j.saa.2020.118544] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/26/2020] [Revised: 05/23/2020] [Accepted: 05/24/2020] [Indexed: 06/11/2023]
Abstract
In this paper, the composites of Fe3O4 modified by sodium lignosulfonate and copper peroxide (Fe3O4@CP) were produced by a simple two-step method, and their morphology and composition were featured in Field emission scanning electron microscopy, X-ray powder diffraction, X-ray diffraction and Fourier transform infrared. Then, Fe3O4@CP catalyzed the oxidation of colorless 3,3',5,5'-tetramethylbenzidine to blue oxide in the presence of H2O2, indicating that it had good catalytic performance. Further, the experimental conditions were optimized, including time, pH, temperature and material concentration. The kinetic analysis results showed that Fe3O4@CP exhibited excellent catalytic performance and its catalytic kinetic plot conformed to the Michaelis-Menten equation and the catalytic mechanism was consistent with the ping-pong mechanism. Finally, a H2O2 colorimetric assay with a linear range of 0.2-300 μM and a detection limit of 0.11 μM was constructed. In addition, due to the decolorization reaction of ox-TMB with glutathione and the scavenging effect of GSH on hydroxyl radicals (·OH), a glutathione colorimetric assay was further constructed with a linear range of 0.2-40 μM and a detection limit of 0.05 μM. It also verified that the assay had excellent selectivity and stability and could be utilized to detect actual samples.
Collapse
Affiliation(s)
- Guangxian Liu
- College of Automation, Hangzhou Dianzi University, Hangzhou 310018, China
| | - Hongying Liu
- College of Automation, Hangzhou Dianzi University, Hangzhou 310018, China.
| | - Hanxiao Xu
- College of Automation, Hangzhou Dianzi University, Hangzhou 310018, China
| | - Langlang Zhu
- College of Automation, Hangzhou Dianzi University, Hangzhou 310018, China
| | - Chang Su
- The Children's Hospital of Medical College, Zhejiang University, Hangzhou 310052, China
| | - Chunchuan Gu
- Department of Clinical Laboratory, Hangzhou Cancer Hospital, Hangzhou 310002, China
| | - Lihua Li
- College of Automation, Hangzhou Dianzi University, Hangzhou 310018, China
| |
Collapse
|
23
|
Zalachoras I, Hollis F, Ramos-Fernández E, Trovo L, Sonnay S, Geiser E, Preitner N, Steiner P, Sandi C, Morató L. Therapeutic potential of glutathione-enhancers in stress-related psychopathologies. Neurosci Biobehav Rev 2020; 114:134-155. [DOI: 10.1016/j.neubiorev.2020.03.015] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2019] [Revised: 03/09/2020] [Accepted: 03/12/2020] [Indexed: 12/11/2022]
|
24
|
Piechocka J, Wrońska M, Głowacki R. Chromatographic strategies for the determination of aminothiols in human saliva. Trends Analyt Chem 2020. [DOI: 10.1016/j.trac.2020.115866] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
|
25
|
Zhang Q, Liu R, Xu H, Yang X, Zhang Y, Wang Q, Gao P, Bi K, Han T, Li Q. Multifunctional isotopic standards based steroidomics strategy: Exploration of cancer screening model. J Chromatogr A 2020; 1614:460723. [DOI: 10.1016/j.chroma.2019.460723] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2019] [Revised: 11/05/2019] [Accepted: 11/16/2019] [Indexed: 12/15/2022]
|
26
|
Alisik M, Neselioglu S, Erel O. A colorimetric method to measure oxidized, reduced and total glutathione levels in erythrocytes. J LAB MED 2019. [DOI: 10.1515/labmed-2019-0098] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Abstract
Background
The most important antioxidant for erythrocytes is glutathione. In this study, a non-enzymatic recycling spectrophotometric method was developed to measure oxidized and reduced glutathione (GSH) levels in erythrocytes. The newly developed method consists of two steps. In the first step, the levels of GSH were determined in the sample. Subsequently, total glutathione levels were measured by reducing the oxidized glutathione (GSSG) with sodium borohydride (NaBH4). Half of the difference between total glutathione and GSH gives the GSSG.
Results
The new method was linear between 0 and 3000 μmol/L (r2 = 0.999). The percentage recovery measured by the developed method was 100.2 ± 2.4%. The total precision of the total glutathione, GSH and GSSG was 1.26%, 1.02% and 6.65%, respectively. GSH levels were significantly lower in patients with type 2 diabetes mellitus (DM), while GSSG levels were significantly higher (p < 0.05). Hemoglobin A1c (HbA1c) levels were negatively correlated with GSH levels, whereas positively correlated with GSSG (p < 0.05).
Conclusions
In conclusion, this method is easy to apply in routine practice with high accuracy, precision and reproducibility.
Collapse
|
27
|
Zhang W, Li Y, Liang Y, Yin X, Liu C, Wang S, Tian L, Dong H, Li G. Direct Determination of Redox Statuses in Biological Thiols and Disulfides with Noncovalent Interactions of Poly(ionic liquid)s. ACS APPLIED MATERIALS & INTERFACES 2019; 11:30137-30145. [PMID: 31353883 DOI: 10.1021/acsami.9b09413] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
The three most important redox couples, including cysteine (Cys)/cystine (Cyss), homocysteine (Hcys)/homocystine (Hcyss), and reduced glutathione (GSH)/glutathione disulfide (GSSG), are closely associated with human aging and many diseases. Thus, it is highly important to determine their redox statuses at the following two levels: (i) the redox identity in different thiols/disulfides and (ii) the redox ratio in a mixture of a specific couple. Herein, by using one single AIE-doped (AIE, aggregation-induced emission) photonic-structured poly(ionic liquid) (PIL) sphere as a virtual sensor array, we realize a direct determination of the redox status without a reducing pretreatment of disulfides, which will greatly promote the development of high-throughput and simple procedures. The pattern-recognition method uses the multiple noncovalent interactions of imidazolium-based PILs with these redox species to produce differential responses in both the photonic crystal and fluorescence dual channels. On the one hand, a single sphere enables the direct and simultaneous discrimination of the redox identities of Cys, Cyss, Hcys, Hcyss, GSH, and GSSG under the interference of other five commonly occurring thiols. On the other hand, this sphere also allows for not only a direct quantification of the GSH/GSSG ratios without previously determining the individual concentrations of GSH and GSSG but also the accurate prediction of the ratios in unknown redox samples. To further demonstrate applications of this method, redox mixtures in a biological sample are differentiated. Additionally, quantum calculations further support our assignments for interactions between the imidazolium-based PILs and these redox species.
Collapse
Affiliation(s)
- Wanlin Zhang
- Department of Chemistry, Key Lab of Organic Optoelectronics and Molecular Engineering, the Ministry of Education , Tsinghua University , Beijing 100084 , P. R. China
- Aerospace Research Institute of Special Material and Processing Technology , Beijing 100074 , P. R. China
| | - Yao Li
- Institute of Process Engineering , Chinese Academy of Sciences , Beijing 100190 , P. R. China
| | - Yun Liang
- Department of Chemistry, Key Lab of Organic Optoelectronics and Molecular Engineering, the Ministry of Education , Tsinghua University , Beijing 100084 , P. R. China
| | - Xianpeng Yin
- Aerospace Research Institute of Special Material and Processing Technology , Beijing 100074 , P. R. China
| | - Chengcheng Liu
- Department of Chemistry, Key Lab of Organic Optoelectronics and Molecular Engineering, the Ministry of Education , Tsinghua University , Beijing 100084 , P. R. China
| | - Shiqiang Wang
- Department of Chemistry, Key Lab of Organic Optoelectronics and Molecular Engineering, the Ministry of Education , Tsinghua University , Beijing 100084 , P. R. China
| | - Li Tian
- Department of Chemistry, Key Lab of Organic Optoelectronics and Molecular Engineering, the Ministry of Education , Tsinghua University , Beijing 100084 , P. R. China
| | - Hao Dong
- Department of Chemistry, Key Lab of Organic Optoelectronics and Molecular Engineering, the Ministry of Education , Tsinghua University , Beijing 100084 , P. R. China
| | - Guangtao Li
- Department of Chemistry, Key Lab of Organic Optoelectronics and Molecular Engineering, the Ministry of Education , Tsinghua University , Beijing 100084 , P. R. China
| |
Collapse
|
28
|
Jia X, Xiao T, Hou Z, Xiao L, Qi Y, Hou Z, Zhu J. Chemically Responsive Photonic Crystal Hydrogels for Selective and Visual Sensing of Thiol-Containing Biomolecules. ACS OMEGA 2019; 4:12043-12048. [PMID: 31460317 PMCID: PMC6682092 DOI: 10.1021/acsomega.9b01257] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/01/2019] [Accepted: 06/25/2019] [Indexed: 06/10/2023]
Abstract
Intracellular thiols (e.g., cysteine, homocysteine, and glutathione) play critical roles in biological functions. Glutathione is the most abundant cellular thiol which is important for preserving redox homeostasis in biosystems. Herein, we demonstrated the fabrication of responsive photonic crystals (RPCs) for selective detection of thiol-containing biomolecules through the combination of self-assembly of monodisperse carbon-encapsulated Fe3O4 nanoparticles (NPs) and in situ photopolymerization. Typically, the polyacrylamide-based PCs were prepared by a cross-linking agent containing disulfide bonds. Interestingly, the specific chemical reaction between the disulfide bonds and thiol-containing biomolecules leads to the decrease of the cross-linking degree for the RPCs, triggering the swelling of the hydrogel and increase of the NP lattice spacing. The reduced glutathione (10-6 to 10-2 mol/L) can be determined by measuring the diffracted wavelength or visually observing the structural color change. Moreover, the RPCs can be used to detect different kinds of thiol-containing biomolecules by a simple color variation due to different reaction rates between disulfide bonds and different thiol-containing biomolecules. This study provides a facile yet effective strategy for visualized determination of the thiol-containing biomolecules.
Collapse
Affiliation(s)
- Xiaolu Jia
- School
of Chemistry and Chemical Engineering, Zhoukou
Normal University, Zhoukou 466001, China
| | - Tengfei Xiao
- School
of Chemistry and Chemical Engineering, Zhoukou
Normal University, Zhoukou 466001, China
| | - Zaiyan Hou
- Key
Lab of Materials Chemistry for Energy Conversion and Storage of Ministry
of Education, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan 430074, China
| | - Lina Xiao
- School
of Chemistry and Chemical Engineering, Zhoukou
Normal University, Zhoukou 466001, China
| | - Yuanchun Qi
- School
of Chemistry and Chemical Engineering, Zhoukou
Normal University, Zhoukou 466001, China
| | - Zhiqiang Hou
- School
of Chemistry and Chemical Engineering, Zhoukou
Normal University, Zhoukou 466001, China
| | - Jintao Zhu
- Key
Lab of Materials Chemistry for Energy Conversion and Storage of Ministry
of Education, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan 430074, China
| |
Collapse
|
29
|
Guo L, Xiao C, Wang S, Gao T, Ling L, Guo X. Quantitation of Glutathione by Quinoline-5, 8-Dione-Based Tag Strategy Using MALDI Mass Spectrometry. JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY 2019; 30:625-633. [PMID: 30747410 DOI: 10.1007/s13361-019-02135-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/19/2018] [Revised: 12/28/2018] [Accepted: 01/08/2019] [Indexed: 06/09/2023]
Abstract
In the present work, we developed an UV-absorptive and highly reactive tag aromatic molecule, quinoline-5,8-dione (QLD), for robust quantitative analysis of GSH by matrix-assisted laser desorption/ionization (MALDI) mass spectrometry. The QLD could react with GSH with high efficiency at room temperature, and the resultant QLD-GSH conjugate could be readily detected by MALDI MS without interferences. By using the QLD tag, the detection limit of GSH was lowered to 10 fmol μL-1, which was four orders of magnitude higher than that detected without using the QLD tag. Furthermore, accurate quantitative measurements of GSH in solution were successfully demonstrated by using glutamic acid-cysteine-alanine (ECA) as an internal standard. By properly adjusting the ECA concentrations, the intensity ratio value of QLD-tagged GSH (QLD-GSH) to QLD-tagged ECA (QLD-ECA) displayed a good linearity with GSH concentrations in a broad range from 4 to 4000 μM. Finally, the GSH level in HeLa cell lysates was also successfully detected, and the results are consistent with that obtained by a colorimetric assay. In summary, the proposed QLD-based tag method should be a rapid, cost-/time-effective, and sensitive new method for quantitative determination of GSH by MALDI MS. Graphical Abstract.
Collapse
Affiliation(s)
- Liming Guo
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun, 130012, China
| | - Chunsheng Xiao
- Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, China.
| | - Sheng Wang
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun, 130012, China
| | - Tianyang Gao
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun, 130012, China
| | - Ling Ling
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun, 130012, China
| | - Xinhua Guo
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun, 130012, China.
- Key Laboratory for Molecular Enzymology and Engineering of the Ministry of Education, College of Life Science, Jilin University, Changchun, 130012, China.
| |
Collapse
|
30
|
Fu XL, Hou F, Liu FR, Ren SW, Cao JT, Liu YM. Electrochemiluminescence energy resonance transfer in 2D/2D heterostructured g-C3N4/MnO2 for glutathione detection. Biosens Bioelectron 2019; 129:72-78. [DOI: 10.1016/j.bios.2019.01.010] [Citation(s) in RCA: 59] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2018] [Revised: 12/30/2018] [Accepted: 01/03/2019] [Indexed: 02/08/2023]
|
31
|
Narayanan S, Gupta P, Nazim U, Ali M, Karadkhelkar N, Ahmad M, Chen ZS. Anti-cancer effect of Indanone-based thiazolyl hydrazone derivative on colon cancer cell lines. Int J Biochem Cell Biol 2019; 110:21-28. [PMID: 30794858 DOI: 10.1016/j.biocel.2019.02.004] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2018] [Revised: 01/26/2019] [Accepted: 02/19/2019] [Indexed: 11/17/2022]
Abstract
Colorectal cancer is the third leading cause of cancer related deaths in the United States. Currently, Irinotecan, a topoisomerase I inhibitor, is an approved anti-cancer drug for the treatment of patients with advanced or recurrent colorectal cancer. Considering low response rate and events of high toxicity caused by irinotecan, we evaluated a series of thirteen thiazolyl hydrazone derivatives of 1-indanone for their potential antineoplastic activity and four compounds showed promising anti-cancer activity against most of the tested colon cancer cell lines with IC50 values ranging from 0.41 ± 0.19 to 6.85 ± 1.44 μM. It is noteworthy that the compound, N-Indan-1-ylidene-N'-(4-Biphenyl-4-yl-thiazol-2-yl)-hydrazine (ITH-6) is found to be more effective than irinotecan against colon cancer cells, HT-29, COLO 205, and KM 12. Mechanistic studies reveal that ITH-6 arrests these cancer cell lines in G2/M phase of the cell cycle, induces apoptosis and causes an increase in ROS level with a significant reduction in the GSH level. The mechanism of inhibition relates to the inhibition of tubulin polymerization in the mitotic phase. These findings suggest that ITH-6 is a novel drug candidate for the treatment of colorectal cancer.
Collapse
Affiliation(s)
- Silpa Narayanan
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, NY, 11439, USA
| | - Pranav Gupta
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, NY, 11439, USA
| | - Urooj Nazim
- Department of Pharmaceutical Chemistry, University of Karachi, Karachi, 75270, Pakistan
| | - Mohsin Ali
- Department of Chemistry, University of Karachi, Karachi, 75270, Pakistan
| | - Nishant Karadkhelkar
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, NY, 11439, USA
| | - Mansoor Ahmad
- Department of Pharmaceutical Chemistry, University of Karachi, Karachi, 75270, Pakistan
| | - Zhe-Sheng Chen
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, NY, 11439, USA.
| |
Collapse
|
32
|
Claeson AS, Gouveia-Figueira S, Stenlund H, Johansson AI. A standardized protocol for comparable analysis of GSH/GSSG by UHPLC-ESI-MSMS for human plasma. J Chromatogr B Analyt Technol Biomed Life Sci 2019; 1104:67-72. [DOI: 10.1016/j.jchromb.2018.11.007] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2018] [Revised: 10/15/2018] [Accepted: 11/06/2018] [Indexed: 11/25/2022]
|
33
|
Ngamchuea K, Batchelor-McAuley C, Williams C, Godlewska BR, Sharpley AL, Cowen PJ, Compton RG. Salivary glutathione in bipolar disorder: A pilot study. J Affect Disord 2018; 238:277-280. [PMID: 29894933 DOI: 10.1016/j.jad.2018.05.041] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2018] [Revised: 04/05/2018] [Accepted: 05/27/2018] [Indexed: 11/26/2022]
Abstract
BACKGROUND Glutathione (GSH) is an important cellular antioxidant and its levels are decreased in some studies of bipolar patients. Saliva provides a simple and feasible means of measuring GSH but has not yet been applied to the study of bipolar disorder. The purpose of the study was to compare salivary levels of GSH and oxidized glutathione (GSSG) in bipolar patients and healthy controls. METHODS Saliva was sampled from 22 medicated, euthymic patients with bipolar disorder and 20 healthy controls. GSH and GSSG were measured using an enzyme kinetic essay. RESULTS GSH and GSSG were significantly higher in saliva from bipolar patients relative to controls. The ratio of GSH:GSSG was unchanged. There was no correlation between the measured clinical characteristics of the patients and GSH levels. LIMITATIONS The main limitation of the study was the small sample size. Patients were medicated which may have influenced saliva production and hence GSH levels. In addition, salivary GSH may not reflect GSH status in tissues more directly involved in the pathophysiology of bipolar disorder. CONCLUSION Salivary GSH can be readily measured in bipolar patients. Relative to controls, salivary levels of GSH and GSSG were increased in bipolar patients but their ratio was unchanged. The origin and significance of these change requires further study.
Collapse
Affiliation(s)
- Kamonwad Ngamchuea
- Department of Chemistry, Physical & Theoretical Chemistry Laboratory, Oxford University, South Parks Road, Oxford OX1 3QZ, United Kingdom
| | - Christopher Batchelor-McAuley
- Department of Chemistry, Physical & Theoretical Chemistry Laboratory, Oxford University, South Parks Road, Oxford OX1 3QZ, United Kingdom
| | - Clare Williams
- Department of Psychiatry, Oxford University, Oxford OX3 7JX, United Kingdom
| | - Beata R Godlewska
- Department of Psychiatry, Oxford University, Oxford OX3 7JX, United Kingdom
| | - Ann L Sharpley
- Department of Psychiatry, Oxford University, Oxford OX3 7JX, United Kingdom
| | - Philip J Cowen
- Department of Psychiatry, Oxford University, Oxford OX3 7JX, United Kingdom.
| | - Richard G Compton
- Department of Chemistry, Physical & Theoretical Chemistry Laboratory, Oxford University, South Parks Road, Oxford OX1 3QZ, United Kingdom.
| |
Collapse
|
34
|
Dominko K, Dikic D, Hecimovic S. Enhanced activity of superoxide dismutase is a common response to dietary and genetically induced increased cholesterol levels. Nutr Neurosci 2018; 23:398-410. [PMID: 30118401 DOI: 10.1080/1028415x.2018.1511027] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Objectives: Hypercholesterolaemia has been implicated in the pathogenesis of neurodegenerative diseases. In this work, we tested whether cholesterol-mediated neurodegeneration induced either by cholesterol-rich diet or genetic mutation may share a common mechanism involving increased oxidative stress and mitochondria oxidant status. Additionally, we analysed whether upon cholesterol-rich diet, different brain regions (prefrontal cortex, cortex, hippocampus, and cerebellum) show distinct vulnerability to an oxidative stress response.Methods: Oxidative stress parameters were measured both in vivo (in the liver and in different brain regions) in cholesterol-fed mice and in vitro in genetically induced cholesterol accumulation in NPC1-null cells.Results: Increased superoxide dismutase (SOD) activity was a common feature of cholesterol-mediated antioxidant response in both models. Moreover, upon high-cholesterol diet, all four brain regions analysed responded via somewhat different capacity of antioxidant defence, hippocampus showing the highest basal activity of SOD. Increased activity of SOD upon cholesterol accumulation in vitro involves mitochondrial SOD2. We found that SOD/SOD2 activities are modulated by cholesterol levels.Discussion: Hypercholesterolaemia could potentiate brain dysfunction and neurodegenerative processes via oxidative stress, and activity of mitochondrial SOD2 may play a key role in this process. Our findings suggest that preventing/reducing mitochondrial oxidative stress may represent a common approach against neurodegenerative diseases.
Collapse
Affiliation(s)
- Kristina Dominko
- Division of Molecular Medicine, Ruder Boskovic Institute, Bijenicka 54, 10000 Zagreb, Croatia
| | - Domagoj Dikic
- Department of Animal Physiology, Biology Division, Faculty of Science, University of Zagreb, Rooseveltov trg 6, 10000 Zagreb, Croatia
| | - Silva Hecimovic
- Division of Molecular Medicine, Ruder Boskovic Institute, Bijenicka 54, 10000 Zagreb, Croatia
| |
Collapse
|
35
|
Li M, Mao S, Wang S, Li HF, Lin JM. Chip-based SALDI-MS for rapid determination of intracellular ratios of glutathione to glutathione disulfide. Sci China Chem 2018. [DOI: 10.1007/s11426-018-9327-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
|
36
|
Ngamchuea K, Chaisiwamongkhol K, Batchelor-McAuley C, Compton RG. Chemical analysis in saliva and the search for salivary biomarkers – a tutorial review. Analyst 2018; 143:81-99. [DOI: 10.1039/c7an01571b] [Citation(s) in RCA: 84] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
A review of the uses of saliva biomarkers, detection methods and requirements for new biomarkers.
Collapse
Affiliation(s)
- Kamonwad Ngamchuea
- Department of Chemistry
- Physical & Theoretical Chemistry Laboratory
- University of Oxford
- Oxford
- UK
| | - Korbua Chaisiwamongkhol
- Department of Chemistry
- Physical & Theoretical Chemistry Laboratory
- University of Oxford
- Oxford
- UK
| | | | - Richard G. Compton
- Department of Chemistry
- Physical & Theoretical Chemistry Laboratory
- University of Oxford
- Oxford
- UK
| |
Collapse
|
37
|
Booth MA, Gowers SAN, Leong CL, Rogers ML, Samper IC, Wickham AP, Boutelle MG. Chemical Monitoring in Clinical Settings: Recent Developments toward Real-Time Chemical Monitoring of Patients. Anal Chem 2017; 90:2-18. [PMID: 29083872 DOI: 10.1021/acs.analchem.7b04224] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Marsilea A Booth
- Department of Bioengineering, Imperial College London , London, SW7 2AZ, United Kingdom
| | - Sally A N Gowers
- Department of Bioengineering, Imperial College London , London, SW7 2AZ, United Kingdom
| | - Chi Leng Leong
- Department of Bioengineering, Imperial College London , London, SW7 2AZ, United Kingdom
| | - Michelle L Rogers
- Department of Bioengineering, Imperial College London , London, SW7 2AZ, United Kingdom
| | - Isabelle C Samper
- Department of Bioengineering, Imperial College London , London, SW7 2AZ, United Kingdom
| | - Aidan P Wickham
- Department of Bioengineering, Imperial College London , London, SW7 2AZ, United Kingdom
| | - Martyn G Boutelle
- Department of Bioengineering, Imperial College London , London, SW7 2AZ, United Kingdom
| |
Collapse
|