1
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Grewal R, Ortega GA, Geng F, Srinivasan S, Rajabzadeh AR. Label-free electrochemical detection of glycated hemoglobin (HbA1c) and C-reactive protein (CRP) to predict the maturation of coronary heart disease due to diabetes. Bioelectrochemistry 2024; 159:108743. [PMID: 38788312 DOI: 10.1016/j.bioelechem.2024.108743] [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: 01/30/2024] [Revised: 05/13/2024] [Accepted: 05/18/2024] [Indexed: 05/26/2024]
Abstract
The pathophysiological link between diabetes and heightened propensity for the development of coronary heart disease (CHD) is well-established. Prevailing evidence confirms that small increases in low concentrations of high-sensitivity C reactive protein (hs-CRP) in the human body can determine the tendency of developing CHD. Additionally, glycated hemoglobin (HbA1c) is a well-recognized biomarker to evaluate diabetes progression. Given the positive correlation between diabetes and CHD, this research presents a notably unprecedented label-free electrochemical approach for the dual detection of %HbA1c regarding Total Hb and hs-CRP, facilitating early CHD prediction and cost-effective point-of-care diagnostics. Furthermore, a novel redox probe O-(4-Nitrophenylphosphoryl)choline (C11H17N2O6P) was used for the electrochemical detection of CRP, a method not documented in scientific literature before. The calibration curves demonstrate a limit of detection (LOD) of 5 mg/mL in PBS (pH 8) and 6 mg/mL in simulated blood (SB) for a linear range of 0-30 mg/mL of HbA1c. Conjointly, a LOD of 0.007 mg/mL and 0.008 mg/mL for measurement in PBS (pH 7.4) and SB are reported for a linear range of 0-0.05 mg/mL of CRP. The electrochemical systems presented could accurately quantify HbA1c and CRP in mixed samples, demonstrating reasonable specificity and practical applicability for complex biological samples.
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Affiliation(s)
- Rehmat Grewal
- School of Biomedical Engineering, McMaster University, 1280 Main Street West Hamilton, Ontario L8S 4L7, Canada
| | - Greter A Ortega
- School of Engineering Practice and Technology, McMaster University, 1280 Main Street West Hamilton, Ontario L8S 4L7, Canada
| | - Fei Geng
- School of Biomedical Engineering, McMaster University, 1280 Main Street West Hamilton, Ontario L8S 4L7, Canada; School of Engineering Practice and Technology, McMaster University, 1280 Main Street West Hamilton, Ontario L8S 4L7, Canada
| | - Seshasai Srinivasan
- School of Biomedical Engineering, McMaster University, 1280 Main Street West Hamilton, Ontario L8S 4L7, Canada; School of Engineering Practice and Technology, McMaster University, 1280 Main Street West Hamilton, Ontario L8S 4L7, Canada.
| | - Amin Reza Rajabzadeh
- School of Biomedical Engineering, McMaster University, 1280 Main Street West Hamilton, Ontario L8S 4L7, Canada; School of Engineering Practice and Technology, McMaster University, 1280 Main Street West Hamilton, Ontario L8S 4L7, Canada.
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2
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Ray A, Atal S, Sharma S, Sampath A. Comparison of Glycated Hemoglobin (HbA1c) Values Estimated by High-Performance Liquid Chromatography and Spectrophotometry: A Pilot Study. Cureus 2024; 16:e56964. [PMID: 38665712 PMCID: PMC11044070 DOI: 10.7759/cureus.56964] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/25/2024] [Indexed: 04/28/2024] Open
Abstract
Background Invasive blood sample collection followed by high-performance liquid chromatography (HPLC) based analysis is the gold standard for estimating glycated hemoglobin level or HbA1c currently. Spectrophotometry could be an alternative that holds the potential to be translated into a portable, non-invasive device for glycated hemoglobin level estimation. This study compares HbA1c values obtained from HPLC and spectrophotometry. Methods Venous blood samples were collected from both diabetic and non-diabetic participants in a cross-sectional study. The samples were subjected to both HPLC and spectrophotometry-based estimation of HbA1c%. The results obtained were compared, and the relationship between the two estimations were assessed. Results About 15 diabetic and non-diabetic individuals participated in the study and 28 samples were included in the final analysis. The Pearson's correlation coefficient was 0.65 (95% CI, 0.37-0.82), indicating that there was a strong positive association. This was further supported by the findings from linear regression analysis with a p-value of <0.001. Conclusions The positive correlation between the HPLC and spectrophotometric values supports the hypothesis that spectrophotometry could be an alternative to conventional HPLC for the measurement of HbA1c. This needs to be further validated through larger, well-powered studies.
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Affiliation(s)
- Avik Ray
- Epidemiology and Public Health, Harvard T.H. Chan School of Public Health, Boston, USA
| | - Shubham Atal
- Pharmacology, All India Institute of Medical Sciences, Bhopal, Bhopal, IND
| | - Swati Sharma
- Pharmacology and Therapeutics, Cactus Communications, Mumbai, IND
| | - Ananyan Sampath
- Medicine, All India Institute of Medical Sciences, Bhopal, Bhopal, IND
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3
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Gostomska-Pampuch K, Wiśniewski JR, Sowiński K, Gruszecki WI, Gamian A, Staniszewska M. Analysis of the Site-Specific Myoglobin Modifications in the Melibiose-Derived Novel Advanced Glycation End-Product. Int J Mol Sci 2022; 23:13036. [PMID: 36361822 PMCID: PMC9655033 DOI: 10.3390/ijms232113036] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Revised: 10/17/2022] [Accepted: 10/25/2022] [Indexed: 02/06/2024] Open
Abstract
MAGE (melibiose-derived advanced glycation end-product) is the glycation product generated in the reaction of a model protein with melibiose. The in vivo analog accumulates in several tissues; however, its origin still needs explanation. In vitro MAGE is efficiently generated under dry conditions in contrast to the reaction carried in an aqueous solvent. Using liquid chromatography coupled with mass spectrometry, we analyzed the physicochemical properties and structures of myoglobin glycated with melibiose under different conditions. The targeted peptide analysis identified structurally different AGEs, including crosslinking and non-crosslinking modifications associated with lysine, arginine, and histidine residues. Glycation in a dry state was more efficient in the formation of structures containing an intact melibiose moiety (21.9%) compared to glycation under aqueous conditions (15.6%). The difference was reflected in characteristic fluorescence that results from protein structural changes and impact on a heme group of the model myoglobin protein. Finally, our results suggest that the formation of in vitro MAGE adduct is initiated by coupling melibiose to a model myoglobin protein. It is confirmed by the identification of intact melibiose moieties. The intermediate glycation product can further rearrange towards more advanced structures, including cross-links. This process can contribute to a pool of AGEs accumulating locally in vivo and affecting tissue biology.
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Affiliation(s)
- Kinga Gostomska-Pampuch
- Department of Biochemistry and Immunochemistry, Wroclaw Medical University, 50-368 Wroclaw, Poland
| | - Jacek R. Wiśniewski
- Department of Proteomics and Signal Transduction, Max Planck Institute of Biochemistry, 82152 Martinsried, Germany
| | - Karol Sowiński
- Department of Biophysics, Institute of Physics, Maria Curie-Sklodowska University, 20-031 Lublin, Poland
| | - Wieslaw I. Gruszecki
- Department of Biophysics, Institute of Physics, Maria Curie-Sklodowska University, 20-031 Lublin, Poland
| | - Andrzej Gamian
- Laboratory of Medical Microbiology, Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, 53-114 Wroclaw, Poland
| | - Magdalena Staniszewska
- Faculty of Medicine, The John Paul II Catholic University of Lublin, 20-708 Lublin, Poland
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4
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Hossain S, Satter S, Kwon TH, Kim KD. Optical Measurement of Molar Absorption Coefficient of HbA1c: Comparison of Theoretical and Experimental Results. SENSORS (BASEL, SWITZERLAND) 2022; 22:8179. [PMID: 36365877 PMCID: PMC9658719 DOI: 10.3390/s22218179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Revised: 10/21/2022] [Accepted: 10/21/2022] [Indexed: 06/16/2023]
Abstract
Diabetes can cause dangerous complications if not diagnosed in a timely manner. The World Health Organization accepts glycated hemoglobin (HbA1c) as a measure of diagnosing diabetes as it provides significantly more information on the glycemic behavior from a single blood sample than the fasting blood sugar reading. The molar absorption coefficient of HbA1c is needed to quantify the amount of HbA1c present in a blood sample. In this study, we measured the molar absorption coefficient of HbA1c in the range of 450 nm to 700 nm using optical methods experimentally. We observed that the characteristic peaks of the molar absorption coefficient of HbA1c (at 545 nm and 579 nm for level 1, at 544 nm and 577 nm for level 2) are in close agreement with those reported in previous studies. The molar absorption coefficient values were also found to be close to those of earlier reports. The average molar absorption coefficient values of HbA1c were found to be 804,403.5 M−1cm−1 at 545 nm and 703,704.5 M−1cm−1 at 579 nm for level 1 as well as 503,352.4 M−1cm−1 at 544 nm and 476,344.6 M−1cm−1 at 577 nm for level 2. Our experiments focused on calculating the molar absorption coefficients of HbA1c in the visible wavelength region, and the proposed experimental method has an advantage of being able to easily obtain the molar absorption coefficient at any wavelength in the visible wavelength region. The results of this study are expected to help future investigations on noninvasive methods of estimating HbA1c levels.
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Affiliation(s)
- Shifat Hossain
- Department of Electrical and Computer Engineering, University of Central Florida, Orlando, FL 32816, USA
| | - Shama Satter
- Department of Electronics Engineering, Kookmin University, Seoul 02707, Korea
| | - Tae-Ho Kwon
- Department of Electronics Engineering, Kookmin University, Seoul 02707, Korea
| | - Ki-Doo Kim
- Department of Electronics Engineering, Kookmin University, Seoul 02707, Korea
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5
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Olvera Cano LI, Villanueva Lopez GC, Mateos ER, Orea AC. Photoacoustic Spectroscopy and Hyperglycemia in Experimental Type 1 Diabetes. APPLIED SPECTROSCOPY 2021; 75:1465-1474. [PMID: 34596452 DOI: 10.1177/00037028211047257] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
Abstract
According to the World Health Organization, diabetes was the seventh leading cause of death in 2016. Long-term diabetes complications are associated with hyperglycemia. It is difficult to predict the beginning and evolution of those complications. The goal of the study was to evaluate the relationship between glycemia and blood spectroscopic variables in an experimental model of type 1 diabetes (streptozotocin model). Blood samples were taken weekly (10 weeks) from the tail of male Wistar rats with or without diabetes. Blood optical absorption spectra were obtained by means of photoacoustic spectroscopy. It was possible to estimate the time-course of blood characteristic peak ratios. The area under the curve of those peaks correlated with hyperglycemia. The evolution of the optical absorption at 450 nm, related to cytochrome p450, was obtained by using the phase-resolved method. The area under the curve of p450 correlated also with hyperglycemia. It is concluded that photoacoustic spectroscopy is a reliable technology to detect the effects of hyperglycemia on blood with possible applications in the study of long-term diabetes complications.
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Affiliation(s)
- Lilia I Olvera Cano
- Instituto Politécnico Nacional, Escuela Superior de Física y Matemáticas, Ciudad de México, México
| | | | - Evelyn Romero Mateos
- Instituto Politécnico Nacional, Escuela Superior de Medicina, Ciudad de México, México
| | - Alfredo Cruz Orea
- Departamento de Física, Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional, Ciudad de México, México
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6
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González-Viveros N, Castro-Ramos J, Gómez-Gil P, Cerecedo-Núñez HH. Characterization of glycated hemoglobin based on Raman spectroscopy and artificial neural networks. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2021; 247:119077. [PMID: 33137627 DOI: 10.1016/j.saa.2020.119077] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/24/2020] [Revised: 10/01/2020] [Accepted: 10/09/2020] [Indexed: 06/11/2023]
Abstract
The World Health Organization has declared the glycated hemoglobin (HbA1c) as a gold standard biomarker for diabetes diagnosis; this has led to relevant research on the spectral behavior and characterization of HbA1c. This paper presents an analysis of Raman peaks of commercial lyophilized HbA1c, diluted in distilled water, using concentrations of 4.76% and 9.09%, as well as pure powder (100% concentration). Vibrational Raman peak positions of HbA1c powder were found at 1578, 1571, 1536, 1436, 1311, 1308, 1230, 1222, 1114, 1106, 969, 799 and 665 cm-1; these values are consistent with results reported in other works. Besides, a nonlinear regression model based on a Feed-Forward Neural Network (FFNN) was built to quantify percentages of HbA1c for unknown concentrations. Using the Raman spectra as independent variables, the regression provided a Root Mean Square Error in Cross-Validation (RMSECV) of 0.08% ± 0.04. We also include a detailed molecular assignment of the average spectra of lyophilized powder of HbA1c.
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Affiliation(s)
- N González-Viveros
- National Institute of Astrophysics, Optics and Electronics, Luis Enrique Erro No. 1, Santa María Tonantzintla, San Andrés Cholula, C.P. 72840 Puebla, México.
| | - J Castro-Ramos
- National Institute of Astrophysics, Optics and Electronics, Luis Enrique Erro No. 1, Santa María Tonantzintla, San Andrés Cholula, C.P. 72840 Puebla, México
| | - P Gómez-Gil
- National Institute of Astrophysics, Optics and Electronics, Luis Enrique Erro No. 1, Santa María Tonantzintla, San Andrés Cholula, C.P. 72840 Puebla, México
| | - H H Cerecedo-Núñez
- Faculty of Physics, Veracruzan University, Zona Universitaria, C.P. 91090 Xalapa, Veracruz, México
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7
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Zharkikh E, Dremin V, Zherebtsov E, Dunaev A, Meglinski I. Biophotonics methods for functional monitoring of complications of diabetes mellitus. JOURNAL OF BIOPHOTONICS 2020; 13:e202000203. [PMID: 32654427 DOI: 10.1002/jbio.202000203] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Revised: 07/02/2020] [Accepted: 07/04/2020] [Indexed: 06/11/2023]
Abstract
The prevalence of diabetes complications is a significant public health problem with a considerable economic cost. Thus, the timely diagnosis of complications and prevention of their development will contribute to increasing the length and quality of patient life, and reducing the economic costs of their treatment. This article aims to review the current state-of-the-art biophotonics technologies used to identify the complications of diabetes mellitus and assess the quality of their treatment. Additionally, these technologies assess the structural and functional properties of biological tissues, and they include capillaroscopy, laser Doppler flowmetry and hyperspectral imaging, laser speckle contrast imaging, diffuse reflectance spectroscopy and imaging, fluorescence spectroscopy and imaging, optical coherence tomography, optoacoustic imaging and confocal microscopy. Recent advances in the field of optical noninvasive diagnosis suggest a wider introduction of biophotonics technologies into clinical practice and, in particular, in diabetes care units.
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Affiliation(s)
- Elena Zharkikh
- Research & Development Center of Biomedical Photonics, Orel State University, Orel, Russia
| | - Viktor Dremin
- Research & Development Center of Biomedical Photonics, Orel State University, Orel, Russia
- School of Engineering and Applied Science, Aston University, Birmingham, UK
| | - Evgeny Zherebtsov
- Research & Development Center of Biomedical Photonics, Orel State University, Orel, Russia
- Optoelectronics and Measurement Techniques unit, University of Oulu, Oulu, Finland
| | - Andrey Dunaev
- Research & Development Center of Biomedical Photonics, Orel State University, Orel, Russia
| | - Igor Meglinski
- School of Engineering and Applied Science, Aston University, Birmingham, UK
- Optoelectronics and Measurement Techniques unit, University of Oulu, Oulu, Finland
- Interdisciplinary Laboratory of Biophotonics, National Research Tomsk State University, Tomsk, Russia
- Institute of Engineering Physics for Biomedicine (PhysBio), National Research Nuclear University-MEPhI, Moscow, Russia
- School of Life and Health Sciences, Aston University, Birmingham, UK
- Department of Histology, Cytology and Embryology, Institute of Clinical Medicine N.V. Sklifosovsky, I.M. Sechenov First Moscow State Medical University, Moscow, Russia
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8
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Hierarchical macroporous material with dual responsive copolymer brushes and phenylboronic acid ligands for bioseparation of proteins and living cells. Sep Purif Technol 2019. [DOI: 10.1016/j.seppur.2019.05.002] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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9
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Smolyanskaya OA, Lazareva EN, Nalegaev SS, Petrov NV, Zaytsev KI, Timoshina PA, Tuchina DK, Toropova YG, Kornyushin OV, Babenko AY, Guillet JP, Tuchin VV. Multimodal Optical Diagnostics of Glycated Biological Tissues. BIOCHEMISTRY (MOSCOW) 2019; 84:S124-S143. [PMID: 31213199 DOI: 10.1134/s0006297919140086] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Diabetes mellitus is a metabolic disorder characterized by chronic hyperglycemia accompanied by the disruption of carbohydrate, lipid, and proteins metabolism and development of long-term microvascular, macrovascular, and neuropathic changes. This review presents the results of spectroscopic studies on the glycation of tissues and cell proteins in organisms with naturally developing and model diabetes and in vitro glycated samples in a wide range of electromagnetic waves, from visible light to terahertz radiation. Experiments on the refractometric measurements of glycated and oxygenated hemoglobin in broad wavelength and temperature ranges using digital holographic microscopy and diffraction tomography are discussed, as well as possible application of these methods in the diabetes diagnostics. It is shown that the development and implementation of multimodal approaches based on a combination of phase diagnostics with other methods is another promising direction in the diabetes diagnostics. The possibilities of using optical clearing agents for monitoring the diffusion of substances in the glycated tissues and blood flow dynamics in the pancreas of animals with induced diabetes have also been analyzed.
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Affiliation(s)
| | - E N Lazareva
- Saratov State University, Saratov, 410012, Russia.,Tomsk State University, Tomsk, 634050, Russia
| | | | - N V Petrov
- ITMO University, St. Petersburg, 197101, Russia
| | - K I Zaytsev
- Prokhorov General Physics Institute, Russian Academy of Sciences, Moscow, 119991, Russia.,Institute of Regenerative Medicine, Sechenov First Moscow State Medical University, Moscow, 119991, Russia.,Bauman Moscow State Technical University, Moscow, 105005, Russia
| | - P A Timoshina
- Saratov State University, Saratov, 410012, Russia.,Tomsk State University, Tomsk, 634050, Russia
| | - D K Tuchina
- Saratov State University, Saratov, 410012, Russia.,Tomsk State University, Tomsk, 634050, Russia.,Prokhorov General Physics Institute, Russian Academy of Sciences, Moscow, 119991, Russia
| | - Ya G Toropova
- Almazov National Medical Research Centre, St. Petersburg, 197341, Russia
| | - O V Kornyushin
- Almazov National Medical Research Centre, St. Petersburg, 197341, Russia
| | - A Yu Babenko
- Almazov National Medical Research Centre, St. Petersburg, 197341, Russia
| | - J-P Guillet
- IMS Laboratory, University of Bordeaux, Talence, 33405, France
| | - V V Tuchin
- ITMO University, St. Petersburg, 197101, Russia.,Saratov State University, Saratov, 410012, Russia.,Tomsk State University, Tomsk, 634050, Russia.,Institute of Precision Mechanics and Control, Russian Academy of Sciences, Saratov, 410028, Russia
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10
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Dong PT, Lin H, Huang KC, Cheng JX. Label-free quantitation of glycated hemoglobin in single red blood cells by transient absorption microscopy and phasor analysis. SCIENCE ADVANCES 2019; 5:eaav0561. [PMID: 31093524 PMCID: PMC6510558 DOI: 10.1126/sciadv.aav0561] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/09/2018] [Accepted: 03/27/2019] [Indexed: 06/09/2023]
Abstract
As a stable and accurate biomarker, glycated hemoglobin (HbA1c) is clinically used to diagnose diabetes with a threshold of 6.5% among total hemoglobin (Hb). Current methods such as boronate affinity chromatography involve complex processing of large-volume blood samples. Moreover, these methods cannot measure HbA1c fraction at single-red blood cell (RBC) level, thus unable to separate the contribution from other factors such as RBC lifetime. Here, we demonstrate a spectroscopic transient absorption imaging approach that is able to differentiate HbA1c from Hb on the basis of their distinct excited-state dynamics. HbA1c fraction inside a single RBC is derived quantitatively through phasor analysis. HbA1c fraction distribution of diabetic blood is apparently different from that of healthy blood. A mathematical model is developed to derive the long-term blood glucose concentration. Our technology provides a unique way to study heme modification and to derive clinically important information void of bloodstream glucose fluctuation.
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Affiliation(s)
- Pu-Ting Dong
- Department of Chemistry, Boston University, Boston, MA 02215, USA
| | - Haonan Lin
- Department of Biomedical Engineering, Boston University, Boston, MA 02215, USA
| | - Kai-Chih Huang
- Department of Biomedical Engineering, Boston University, Boston, MA 02215, USA
| | - Ji-Xin Cheng
- Department of Chemistry, Boston University, Boston, MA 02215, USA
- Department of Biomedical Engineering, Boston University, Boston, MA 02215, USA
- Department of Electrical and Computer Engineering, Boston University, Boston, MA 02215, USA
- Photonics Center, Boston University, Boston, MA 02215, USA
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11
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Determination of the small amount of proteins interacting with TiO2 nanotubes by AFM-measurement. Biomaterials 2019; 192:368-376. [DOI: 10.1016/j.biomaterials.2018.11.013] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2018] [Revised: 11/07/2018] [Accepted: 11/09/2018] [Indexed: 12/18/2022]
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12
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Yang JK, Lee HR, Hwang IJ, Kim HI, Yim D, Kim JH. Fluorescent 2D WS 2 Nanosheets Bearing Chemical Affinity Elements for the Recognition of Glycated Hemoglobin. Adv Healthc Mater 2018; 7:e1701496. [PMID: 29761643 DOI: 10.1002/adhm.201701496] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2017] [Revised: 02/22/2018] [Indexed: 12/14/2022]
Abstract
It is required to exfoliate and functionalize 2D transition metal dichalcogenides (TMDs) in an aqueous solution for biological and medical applications. Herein, the approach for the simultaneous exfoliation and functionalization of 2D WS2 nanosheets using boronic acid-modified poly(vinyl alcohol) (B-PVA) in an aqueous solution is reported, and the B-PVA-functionalized WS2 nanosheets (B-PVA-WS2 ) are exploited as a fluorescent biosensor for the detection of glycated hemoglobin, HbA1c. The synthetic B-PVA polymer facilitates the exfoliation and functionalization of WS2 nanosheets from the bulk counterpart in the aqueous solution via a pulsed sonication process, resulting in fluorescent B-PVA-WS2 nanohybrids with a specific recognition of HbA1c. The fluorescence of the B-PVA-WS2 is quenched in the presence of HbA1c, whereas PVA-functionalized WS2 (PVA-WS2 ), not bearing boronic acid as a recognition moiety, shows no fluorescence changes upon the addition of the target. The B-PVA-WS2 is able to selectively detect HbA1c at the concentration as low as 3.3 × 10-8 m based on its specific fluorescence quenching.
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Affiliation(s)
- Jin-Kyoung Yang
- Department of Chemical Engineering; Hanyang University; Ansan 426-791 Republic of Korea
| | - Hye-Rim Lee
- Department of Chemical Engineering; Hanyang University; Ansan 426-791 Republic of Korea
| | - In-Jun Hwang
- Department of Chemical Engineering; Hanyang University; Ansan 426-791 Republic of Korea
| | - Hye-In Kim
- Department of Chemical Engineering; Hanyang University; Ansan 426-791 Republic of Korea
| | - DaBin Yim
- Department of Chemical Engineering; Hanyang University; Ansan 426-791 Republic of Korea
| | - Jong-Ho Kim
- Department of Chemical Engineering; Hanyang University; Ansan 426-791 Republic of Korea
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13
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Boonyasit Y, Laiwattanapaisal W, Chailapakul O, Emnéus J, Heiskanen AR. Boronate-Modified Interdigitated Electrode Array for Selective Impedance-Based Sensing of Glycated Hemoglobin. Anal Chem 2016; 88:9582-9589. [DOI: 10.1021/acs.analchem.6b02234] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- Yuwadee Boonyasit
- Graduate
Program in Clinical Biochemistry and Molecular Medicine, Faculty of
Allied Health Sciences, Chulalongkorn University, Bangkok, 10330, Thailand
- Department
of Micro- and Nanotechnology, Technical University of Denmark, Kongens
Lyngby, 2800, Denmark
| | - Wanida Laiwattanapaisal
- Department
of Clinical Chemistry, Faculty of Allied Health Sciences, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Orawon Chailapakul
- Electrochemistry
and Optical Spectroscopy Research Unit (EOSRU), Department of Chemistry,
Faculty of Science, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Jenny Emnéus
- Department
of Micro- and Nanotechnology, Technical University of Denmark, Kongens
Lyngby, 2800, Denmark
| | - Arto R. Heiskanen
- Department
of Micro- and Nanotechnology, Technical University of Denmark, Kongens
Lyngby, 2800, Denmark
- Department
of Clinical Chemistry, Faculty of Allied Health Sciences, Chulalongkorn University, Bangkok, 10330, Thailand
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14
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Pandey R, Dingari NC, Spegazzini N, Dasari RR, Horowitz GL, Barman I. Emerging trends in optical sensing of glycemic markers for diabetes monitoring. Trends Analyt Chem 2015; 64:100-108. [PMID: 25598563 DOI: 10.1016/j.trac.2014.09.005] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
In the past decade, considerable attention has been focused on the measurement of glycemic markers, such as glycated hemoglobin and glycated albumin, that provide retrospective indices of average glucose levels in the bloodstream. While these biomarkers have been regularly used to monitor long-term glucose control in established diabetics, they have also gained traction in diabetic screening. Detection of such glycemic markers is challenging, especially in a point-of-care setting, due to the stringent requirements for sensitivity and robustness. A number of non-separation based measurement strategies were recently proposed, including photonic tools that are well suited to reagent-free marker quantitation. Here, we critically review these methods while focusing on vibrational spectroscopic methods, which offer highly specific molecular fingerprinting capability. We examine the underlying principles and the utility of these approaches as reagentless assays capable of multiplexed detection of glycemic markers and also the challenges in their eventual use in the clinic.
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Affiliation(s)
- Rishikesh Pandey
- Laser Biomedical Research Center, Massachusetts Institute of Technology, Cambridge, Massachusetts, 02139, USA
| | - Narahara Chari Dingari
- Laser Biomedical Research Center, Massachusetts Institute of Technology, Cambridge, Massachusetts, 02139, USA
| | - Nicolas Spegazzini
- Laser Biomedical Research Center, Massachusetts Institute of Technology, Cambridge, Massachusetts, 02139, USA
| | - Ramachandra R Dasari
- Laser Biomedical Research Center, Massachusetts Institute of Technology, Cambridge, Massachusetts, 02139, USA
| | - Gary L Horowitz
- Division of Clinical Pathology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, 02215, USA
| | - Ishan Barman
- Department of Mechanical Engineering, Johns Hopkins University, Baltimore, Maryland 21218, USA
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