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Zupančič B, Ugwoke CK, Abdelmonaem MEA, Alibegović A, Cvetko E, Grdadolnik J, Šerbec A, Umek N. Exploration of macromolecular phenotype of human skeletal muscle in diabetes using infrared spectroscopy. Front Endocrinol (Lausanne) 2023; 14:1308373. [PMID: 38189046 PMCID: PMC10769457 DOI: 10.3389/fendo.2023.1308373] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2023] [Accepted: 11/29/2023] [Indexed: 01/09/2024] Open
Abstract
Introduction The global burden of diabetes mellitus is escalating, and more efficient investigative strategies are needed for a deeper understanding of underlying pathophysiological mechanisms. The crucial role of skeletal muscle in carbohydrate and lipid metabolism makes it one of the most susceptible tissues to diabetes-related metabolic disorders. In tissue studies, conventional histochemical methods have several technical limitations and have been shown to inadequately characterise the biomolecular phenotype of skeletal muscle to provide a holistic view of the pathologically altered proportions of macromolecular constituents. Materials and methods In this pilot study, we examined the composition of five different human skeletal muscles from male donors diagnosed with type 2 diabetes and non-diabetic controls. We analysed the lipid, glycogen, and collagen content in the muscles in a traditional manner with histochemical assays using different staining techniques. This served as a reference for comparison with the unconventional analysis of tissue composition using Fourier-transform infrared spectroscopy as an alternative methodological approach. Results A thorough chemometric post-processing of the infrared spectra using a multi-stage spectral decomposition allowed the simultaneous identification of various compositional details from a vibrational spectrum measured in a single experiment. We obtained multifaceted information about the proportions of the different macromolecular constituents of skeletal muscle, which even allowed us to distinguish protein constituents with different structural properties. The most important methodological steps for a comprehensive insight into muscle composition have thus been set and parameters identified that can be used for the comparison between healthy and diabetic muscles. Conclusion We have established a methodological framework based on vibrational spectroscopy for the detailed macromolecular analysis of human skeletal muscle that can effectively complement or may even serve as an alternative to histochemical assays. As this is a pilot study with relatively small sample sets, we remain cautious at this stage in drawing definitive conclusions about diabetes-related changes in skeletal muscle composition. However, the main focus and contribution of our work has been to provide an alternative, simple and efficient approach for this purpose. We are confident that we have achieved this goal and have brought our methodology to a level from which it can be successfully transferred to a large-scale study that allows the effects of diabetes on skeletal muscle composition and the interrelationships between the macromolecular tissue alterations due to diabetes to be investigated.
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Affiliation(s)
- Barbara Zupančič
- Laboratory for Molecular Structural Dynamics, Theory Department, National Institute of Chemistry, Ljubljana, Slovenia
| | | | - Mohamed Elwy Abdelhamed Abdelmonaem
- Laboratory for Molecular Structural Dynamics, Theory Department, National Institute of Chemistry, Ljubljana, Slovenia
- Biotechnical Faculty, University of Ljubljana, Ljubljana, Slovenia
| | - Armin Alibegović
- Department of Forensic Medicine and Deontology, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
| | - Erika Cvetko
- Institute of Anatomy, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
| | - Jože Grdadolnik
- Laboratory for Molecular Structural Dynamics, Theory Department, National Institute of Chemistry, Ljubljana, Slovenia
| | - Anja Šerbec
- Institute of Anatomy, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
| | - Nejc Umek
- Institute of Anatomy, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
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Marques CMS, Pedroso JT, Bhattacharjee T, Pupin B, Pinto JG, Ferreira-Strixino J, Sakane KK. Fourier Transform Infrared Spectroscopy (FT-IR) of Pseudomonas aeruginosa post photodynamic therapy with Curcumin in vitro. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2023; 285:121916. [PMID: 36201868 DOI: 10.1016/j.saa.2022.121916] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Revised: 08/23/2022] [Accepted: 09/19/2022] [Indexed: 06/16/2023]
Abstract
Alternative therapies against pathogens are under intense investigation because of their increasing resistance to antibiotics. Photodynamic therapy (PDT) is one such alternative that has shown promising results. However, for the widespread use of PDT, it is essential to decipher underlying mechanisms, so as to improve PDT's therapeutic applications. Because of this, we have studied biochemical changes in pathogen Pseudomonas aeruginosa, a medically important bacteria that has developed antibiotic resistance, after PDT with curcumin photosensitizer. Results show a drastic decrease in α-helix protein and increased disordered and β-sheet secondary structure proteins in P. Aeruginosa post-PDT compared to control. Interestingly, these biochemical changes differ from PDT of pathogens Leishmania braziliensis and Leishmania major with photosensitizer methylene blue. This observation underlines the need for extensive studies on PDT of different pathogens to understand mechanisms of action and develop better PDT strategies.
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Affiliation(s)
- Camila Monteiro Santos Marques
- Infrared Spectroscopy Laboratory, Research and Development Institute R&DI, University of Vale do Paraíba - Univap. Shishima Hifumi Avenue, 2911, 12244-000, São Jose dos Campos, São Paulo, Brazil
| | - Juliana Teixeira Pedroso
- Photobiology Applied to Health (PhotoBios) - Research and Development Institute - R&DI, University of Vale do Paraiba, Univap. Shishima Hifumi Avenue 2911, 12244-000, São José dos Campos, São Paulo, Brazil
| | - Tanmoy Bhattacharjee
- Sir John Walsh Research Institute, 310 Great King Street, Dunedin 9016, New Zealand
| | - Breno Pupin
- Infrared Spectroscopy Laboratory, Research and Development Institute R&DI, University of Vale do Paraíba - Univap. Shishima Hifumi Avenue, 2911, 12244-000, São Jose dos Campos, São Paulo, Brazil
| | - Juliana Guerra Pinto
- Photobiology Applied to Health (PhotoBios) - Research and Development Institute - R&DI, University of Vale do Paraiba, Univap. Shishima Hifumi Avenue 2911, 12244-000, São José dos Campos, São Paulo, Brazil
| | - Juliana Ferreira-Strixino
- Photobiology Applied to Health (PhotoBios) - Research and Development Institute - R&DI, University of Vale do Paraiba, Univap. Shishima Hifumi Avenue 2911, 12244-000, São José dos Campos, São Paulo, Brazil.
| | - Kumiko Koibuchi Sakane
- Infrared Spectroscopy Laboratory, Research and Development Institute R&DI, University of Vale do Paraíba - Univap. Shishima Hifumi Avenue, 2911, 12244-000, São Jose dos Campos, São Paulo, Brazil
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Zupančič B, Umek N, Ugwoke CK, Cvetko E, Horvat S, Grdadolnik J. Application of FTIR Spectroscopy to Detect Changes in Skeletal Muscle Composition Due to Obesity with Insulin Resistance and STZ-Induced Diabetes. Int J Mol Sci 2022; 23:ijms232012498. [PMID: 36293355 PMCID: PMC9603871 DOI: 10.3390/ijms232012498] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Revised: 10/12/2022] [Accepted: 10/14/2022] [Indexed: 11/16/2022] Open
Abstract
Age, obesity, and diabetes mellitus are pathophysiologically interconnected factors that significantly contribute to the global burden of non-communicable diseases. These metabolic conditions are associated with impaired insulin function, which disrupts the metabolism of carbohydrates, lipids, and proteins and can lead to structural and functional changes in skeletal muscle. Therefore, the alterations in the macromolecular composition of skeletal muscle may provide an indication of the underlying mechanisms of insulin-related disorders. The aim of this study was to investigate the potential of Fourier transform infrared (FTIR) spectroscopy to reveal the changes in macromolecular composition in weight-bearing and non-weight-bearing muscles of old, obese, insulin-resistant, and young streptozotocin (STZ)-induced diabetic mice. The efficiency of FTIR spectroscopy was evaluated by comparison with the results of gold-standard histochemical techniques. The differences in biomolecular phenotypes and the alterations in muscle composition in relation to their functional properties observed from FTIR spectra suggest that FTIR spectroscopy can detect most of the changes observed in muscle tissue by histochemical analyses and more. Therefore, it could be used as an effective alternative because it allows for the complete characterization of macromolecular composition in a single, relatively simple experiment, avoiding some obvious drawbacks of histochemical methods.
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Affiliation(s)
- Barbara Zupančič
- Laboratory for Molecular Structural Dynamics, Theory Department, National Institute of Chemistry, 1000 Ljubljana, Slovenia
| | - Nejc Umek
- Institute of Anatomy, Faculty of Medicine, University of Ljubljana, 1000 Ljubljana, Slovenia
- Correspondence: (N.U.); (J.G.)
| | | | - Erika Cvetko
- Institute of Anatomy, Faculty of Medicine, University of Ljubljana, 1000 Ljubljana, Slovenia
| | - Simon Horvat
- Chair for Genetics, Biotechnology and Immunology, Biotechnical Faculty, University of Ljubljana, 1230 Domžale, Slovenia
| | - Jože Grdadolnik
- Laboratory for Molecular Structural Dynamics, Theory Department, National Institute of Chemistry, 1000 Ljubljana, Slovenia
- Correspondence: (N.U.); (J.G.)
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Zhang Y, Xiao J, Zhang TC, Ouyang L, Yuan S. Synthesis of CuSiO3-loaded P-doped porous biochar derived from phytic acid-activated lemon peel for enhanced adsorption of NH3. Sep Purif Technol 2022. [DOI: 10.1016/j.seppur.2021.120179] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Araújo R, Ramalhete L, Paz H, Ladeira C, Calado CRC. A new method to predict genotoxic effects based on serum molecular profile. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2021; 255:119680. [PMID: 33744838 DOI: 10.1016/j.saa.2021.119680] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Revised: 02/19/2021] [Accepted: 03/01/2021] [Indexed: 05/11/2023]
Abstract
It is critical to develop new methods to assess genotoxic effects in human biomonitoring since the conventional methods are usually laborious, time-consuming, and expensive. It is aimed to evaluate if the analysis of a drop of serum by Fourier Transform Infrared spectroscopy, allow to assess genotoxic effects in occupational exposure to cytostatic drugs in hospital professionals, as obtained by the lymphocyte cytokinesis-block micronucleus assay. It was considered peripheral blood from hospital professionals exposed to cytostatic drugs (n = 22) and from a non-exposed group (n = 36). It was observed that workers occupationally exposed presented a higher number of micronuclei (p < 0.05) in lymphocytes, in relation to the non-exposed group. The serum Fourier Transform Infrared spectra from exposed workers presented diverse different peaks (p < 0.01) in relation to the non-exposed group. The hierarchical cluster analysis of serum spectra separated serum samples of the exposed group from the non-exposed group with 61% sensitivity and 88% specificity. A support vector machine model of serum spectra enables to predict exposure with high accuracy (0.91), precision (0.89), sensitivity (0.86), F1 score (0.87) and AUC (0.96). Therefore, Fourier Transform Infrared spectroscopic analysis of a drop of serum enabled to predict in a rapid and simple mode the genotoxic effects of cytostatic drugs. The method presents therefore potential for high-dimension screening of exposure of genotoxic substances, due to its simplicity and rapid setup mode.
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Affiliation(s)
- Rúben Araújo
- ISEL - Instituto Superior de Engenharia de Lisboa, Instituto Politécnico de Lisboa, Rua Conselheiro Emídio Navarro 1, 1959-007 Lisboa, Portugal.
| | - Luís Ramalhete
- ISEL - Instituto Superior de Engenharia de Lisboa, Instituto Politécnico de Lisboa, Rua Conselheiro Emídio Navarro 1, 1959-007 Lisboa, Portugal; CSTL-T - Centro de Sangue e da Transplantação de Lisboa - Instituto Português do Sangue e Transplantação, IP, Alameda das Linhas de Torres, n°117, 1769-001 Lisboa, Portugal
| | - Hélder Paz
- ISEL - Instituto Superior de Engenharia de Lisboa, Instituto Politécnico de Lisboa, Rua Conselheiro Emídio Navarro 1, 1959-007 Lisboa, Portugal
| | - Carina Ladeira
- H&TRC - Health & Technology Research Center, Escola Superior de Tecnologia da Saúde (ESTeSL), Instituto Politécnico de Lisboa, Avenida D. João II, lote 4.69.01, Parque das Nações, 1990-096 Lisboa, Portugal; NOVA National School of Public Health, Public Health Research Centre, Universidade NOVA de Lisboa, Lisbon, Portugal; Comprehensive Health Research Center (CHRC), Universidade NOVA de Lisboa, Portugal
| | - Cecília R C Calado
- ISEL - Instituto Superior de Engenharia de Lisboa, Instituto Politécnico de Lisboa, Rua Conselheiro Emídio Navarro 1, 1959-007 Lisboa, Portugal; CIMOSM, ISEL - Centro de Investigação em Modelação e Optimização de Sistemas Multifuncionais, ISEL, Portugal
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Biophysical and Lipidomic Biomarkers of Cardiac Remodeling Post-Myocardial Infarction in Humans. Biomolecules 2020; 10:biom10111471. [PMID: 33105904 PMCID: PMC7690619 DOI: 10.3390/biom10111471] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Revised: 10/14/2020] [Accepted: 10/21/2020] [Indexed: 11/16/2022] Open
Abstract
Few studies have analyzed the potential of biophysical parameters as markers of cardiac remodeling post-myocardial infarction (MI), particularly in human hearts. Fourier transform infrared spectroscopy (FTIR) illustrates the overall changes in proteins, nucleic acids and lipids in a single signature. The aim of this work was to define the FTIR and lipidomic pattern for human left ventricular remodeling post-MI. A total of nine explanted hearts from ischemic cardiomyopathy patients were collected. Samples from the right ventricle (RV), left ventricle (LV) and infarcted left ventricle (LV INF) were subjected to biophysical (FTIR and differential scanning calorimetry, DSC) and lipidomic (liquid chromatography-high-resolution mass spectrometry, LC-HRMS) studies. FTIR evidenced deep alterations in the myofibers, extracellular matrix proteins, and the hydric response of the LV INF compared to the RV or LV from the same subject. The lipid and esterified lipid FTIR bands were enhanced in LV INF, and both lipid indicators were tightly and positively correlated with remodeling markers such as collagen, lactate, polysaccharides, and glycogen in these samples. Lipidomic analysis revealed an increase in several species of sphingomyelin (SM), hexosylceramide (HexCer), and cholesteryl esters combined with a decrease in glycerophospholipids in the infarcted tissue. Our results validate FTIR indicators and several species of lipids as useful markers of left ventricular remodeling post-MI in humans.
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Benitez‐Amaro A, Samouillan V, Jorge E, Dandurand J, Nasarre L, de Gonzalo‐Calvo D, Bornachea O, Amoros‐Figueras G, Lacabanne C, Vilades D, Leta R, Carreras F, Gallardo A, Lerma E, Cinca J, Guerra JM, Llorente‐Cortés V. Identification of new biophysical markers for pathological ventricular remodelling in tachycardia-induced dilated cardiomyopathy. J Cell Mol Med 2018; 22:4197-4208. [PMID: 29921039 PMCID: PMC6111813 DOI: 10.1111/jcmm.13699] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2017] [Accepted: 04/17/2018] [Indexed: 11/28/2022] Open
Abstract
Our aim was to identify biophysical biomarkers of ventricular remodelling in tachycardia-induced dilated cardiomyopathy (DCM). Our study includes healthy controls (N = 7) and DCM pigs (N = 10). Molecular analysis showed global myocardial metabolic abnormalities, some of them related to myocardial hibernation in failing hearts, supporting the translationality of our model to study cardiac remodelling in dilated cardiomyopathy. Histological analysis showed unorganized and agglomerated collagen accumulation in the dilated ventricles and a higher percentage of fibrosis in the right (RV) than in the left (LV) ventricle (P = .016). The Fourier Transform Infrared Spectroscopy (FTIR) 1st and 2nd indicators, which are markers of the myofiber/collagen ratio, were reduced in dilated hearts, with the 1st indicator reduced by 45% and 53% in the RV and LV, respectively, and the 2nd indicator reduced by 25% in the RV. The 3rd FTIR indicator, a marker of the carbohydrate/lipid ratio, was up-regulated in the right and left dilated ventricles but to a greater extent in the RV (2.60-fold vs 1.61-fold, P = .049). Differential scanning calorimetry (DSC) showed a depression of the freezable water melting point in DCM ventricles - indicating structural changes in the tissue architecture - and lower protein stability. Our results suggest that the 1st, 2nd and 3rd FTIR indicators are useful markers of cardiac remodelling. Moreover, the 2nd and 3rd FITR indicators, which are altered to a greater extent in the right ventricle, are associated with greater fibrosis.
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Affiliation(s)
- Aleyda Benitez‐Amaro
- Group of Lipids and Cardiovascular PathologyICCC ProgramBiomedical Research Institute Sant Pau (IIB Sant Pau)Hospital de la Santa Creu i Sant PauBarcelonaSpain
- Institute of Biomedical Research of Barcelona (IIBB)Spanish National Research Council (CSIC)BarcelonaSpain
| | - Valerie Samouillan
- CIRIMATUniversité de ToulouseUniversité Paul Sabatier, Physique des PolymèresToulouseFrance
| | - Esther Jorge
- CIBERCVBarcelonaSpain
- Department of CardiologyHospital de la Santa Creu i Sant PauBiomedical Research Institute Sant Pau (IIB Sant Pau)Universitat Autonoma de BarcelonaBarcelonaSpain
| | - Jany Dandurand
- CIRIMATUniversité de ToulouseUniversité Paul Sabatier, Physique des PolymèresToulouseFrance
| | - Laura Nasarre
- Group of Lipids and Cardiovascular PathologyICCC ProgramBiomedical Research Institute Sant Pau (IIB Sant Pau)Hospital de la Santa Creu i Sant PauBarcelonaSpain
| | - David de Gonzalo‐Calvo
- Group of Lipids and Cardiovascular PathologyICCC ProgramBiomedical Research Institute Sant Pau (IIB Sant Pau)Hospital de la Santa Creu i Sant PauBarcelonaSpain
- Institute of Biomedical Research of Barcelona (IIBB)Spanish National Research Council (CSIC)BarcelonaSpain
- CIBERCVBarcelonaSpain
| | - Olga Bornachea
- Group of Lipids and Cardiovascular PathologyICCC ProgramBiomedical Research Institute Sant Pau (IIB Sant Pau)Hospital de la Santa Creu i Sant PauBarcelonaSpain
- Institute of Biomedical Research of Barcelona (IIBB)Spanish National Research Council (CSIC)BarcelonaSpain
| | - Gerard Amoros‐Figueras
- CIBERCVBarcelonaSpain
- Department of CardiologyHospital de la Santa Creu i Sant PauBiomedical Research Institute Sant Pau (IIB Sant Pau)Universitat Autonoma de BarcelonaBarcelonaSpain
| | - Colette Lacabanne
- CIRIMATUniversité de ToulouseUniversité Paul Sabatier, Physique des PolymèresToulouseFrance
| | - David Vilades
- Department of CardiologyHospital de la Santa Creu i Sant PauBiomedical Research Institute Sant Pau (IIB Sant Pau)Universitat Autonoma de BarcelonaBarcelonaSpain
| | - Ruben Leta
- Department of CardiologyHospital de la Santa Creu i Sant PauBiomedical Research Institute Sant Pau (IIB Sant Pau)Universitat Autonoma de BarcelonaBarcelonaSpain
| | - Francesc Carreras
- CIBERCVBarcelonaSpain
- Department of CardiologyHospital de la Santa Creu i Sant PauBiomedical Research Institute Sant Pau (IIB Sant Pau)Universitat Autonoma de BarcelonaBarcelonaSpain
| | - Alberto Gallardo
- Department of PathologyHospital de la Santa Creu i Sant PauBarcelonaSpain
| | - Enrique Lerma
- Department of PathologyHospital de la Santa Creu i Sant PauBarcelonaSpain
| | - Juan Cinca
- CIBERCVBarcelonaSpain
- Department of CardiologyHospital de la Santa Creu i Sant PauBiomedical Research Institute Sant Pau (IIB Sant Pau)Universitat Autonoma de BarcelonaBarcelonaSpain
| | - Jose M. Guerra
- CIBERCVBarcelonaSpain
- Department of CardiologyHospital de la Santa Creu i Sant PauBiomedical Research Institute Sant Pau (IIB Sant Pau)Universitat Autonoma de BarcelonaBarcelonaSpain
| | - Vicenta Llorente‐Cortés
- Group of Lipids and Cardiovascular PathologyICCC ProgramBiomedical Research Institute Sant Pau (IIB Sant Pau)Hospital de la Santa Creu i Sant PauBarcelonaSpain
- Institute of Biomedical Research of Barcelona (IIBB)Spanish National Research Council (CSIC)BarcelonaSpain
- CIBERCVBarcelonaSpain
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Vibrational spectroscopies to investigate concretions and ectopic calcifications for medical diagnosis. CR CHIM 2016. [DOI: 10.1016/j.crci.2016.05.011] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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Banerji B, Pramanik SK. Binding studies of creatinine and urea on iron-nanoparticle. SPRINGERPLUS 2015; 4:708. [PMID: 26618097 PMCID: PMC4653125 DOI: 10.1186/s40064-015-1452-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/03/2015] [Accepted: 10/20/2015] [Indexed: 12/23/2022]
Abstract
Kidney diseases are complicated and can be fatal. Dialysis and transplantation are the only survival solutions to the patients suffering from kidney failures. Both hemodialysis and peritoneal dialysis are risky, due to the possibility of infection and these are expensive and time consuming. The development of simple and reliable technique for the clearance of creatinine and urea from the body is an important part of biotechnology. We have synthesized an iron nanoparticle (INP) and studied its binding with creatinine and urea. The DLS, TEM, AFM, FT-IR and Powder-XRD studies demonstrate strong binding of creatinine and urea to the nanoparticles. This finding may be helpful if it is used in the dialysis technologies. The proposed method may substantially decrease dialysis time and improve its quality in terms of urea and creatinine clearances.
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Affiliation(s)
- Biswadip Banerji
- Organic & Medicinal Chemistry Division, CSIR-Indian Institute of Chemical Biology, 4 Raja S. C. Mullick Road, Jadavpur, Kolkata, 700032 India ; Academy of Scientific and Innovative Research (AcSIR), CSIR-Indian Institute of Chemical Biology Campus, 4 Raja S. C. Mullick Road, Kolkata, 700032 India
| | - Sumit Kumar Pramanik
- Organic & Medicinal Chemistry Division, CSIR-Indian Institute of Chemical Biology, 4 Raja S. C. Mullick Road, Jadavpur, Kolkata, 700032 India
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Caetano Júnior PC, Strixino JF, Raniero L. Analysis of saliva by Fourier transform infrared spectroscopy for diagnosis of physiological stress in athletes. ACTA ACUST UNITED AC 2015. [DOI: 10.1590/2446-4740.0664] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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