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Yang X, Wang Y, Li J, Tai Y, Yang K, Lv J, Sun J, Zhang H. From waste to wonder: exploring the hypoglycemic and anti-oxidant properties of corn processing by-products. Front Chem 2024; 12:1433501. [PMID: 39104778 PMCID: PMC11299435 DOI: 10.3389/fchem.2024.1433501] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2024] [Accepted: 06/28/2024] [Indexed: 08/07/2024] Open
Abstract
Introduction: The industrial processing of corn (Zeamays L.) generates by-products such as corn silk, straw peels, and straw core, which contribute to adverse environmental impacts. Our study aimed to investigate sustainable approaches for mitigating these effects by evaluating the hypoglycemic potential and mechanisms of ethyl acetate fractions derived from these corn derivatives. Methods: We employed glucose consumption assays, high glucose stress tests, UPLC-QE-Orbitrap-MS analysis, molecular docking, and simulations to assess their components and efficacy. Antioxidant capacities were evaluated using DPPH, FRAP, ABTS, and •OH scavenging assays. Results: Notably, the ethyl acetate fraction extracted from straw peels (SPE) exhibited a high concentration of flavonoids and phenolic compounds along with pronounced hypoglycemic activity and antioxidant capacity. SPE significantly enhanced glucose consumption in insulin-resistant HepG2 cells while protecting HUVECs against damage caused by high glucose levels. Molecular docking analyses confirmed the interaction between active compounds and α-glucosidase as well as α-amylase, while molecular dynamic simulations indicated stability at their binding sites. Discussion: In conclusion, the hypoglycemic and antioxidative properties observed in corn by-products such as straw peels, corn silk, and straw core can be attributed to the inhibition of α-glucosidase and α-amylase activities, coupled with their rich phenolic and flavonoid content. These findings highlight the potential of these by-products for applications in healthcare management and their sustainable utilization, demonstrating significant value in the use of agricultural residues.
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Affiliation(s)
- Xiaoqian Yang
- Jilin Ginseng Academy, Changchun University of Chinese Medicine, Changchun, China
| | - Yuelong Wang
- Jilin Ginseng Academy, Changchun University of Chinese Medicine, Changchun, China
| | - Jingfeng Li
- College of Pharmacy, Changchun University of Chinese Medicine, Changchun, China
| | - Yuxing Tai
- Department of Acupuncture and Tuina, Changchun University of Chinese Medicine, Changchun, China
| | - Kunping Yang
- Jilin Ginseng Academy, Changchun University of Chinese Medicine, Changchun, China
| | - Jingwei Lv
- Jilin Ginseng Academy, Changchun University of Chinese Medicine, Changchun, China
| | - Jiaming Sun
- Jilin Ginseng Academy, Changchun University of Chinese Medicine, Changchun, China
| | - Hui Zhang
- Jilin Ginseng Academy, Changchun University of Chinese Medicine, Changchun, China
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Sudnitsyna J, Ruzhnikova TO, Panteleev MA, Kharazova A, Gambaryan S, Mindukshev IV. Chloride Gradient Is Involved in Ammonium Influx in Human Erythrocytes. Int J Mol Sci 2024; 25:7390. [PMID: 39000500 PMCID: PMC11242273 DOI: 10.3390/ijms25137390] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2024] [Revised: 06/20/2024] [Accepted: 06/29/2024] [Indexed: 07/16/2024] Open
Abstract
The ammonia/ammonium (NH3/NH4+, AM) concentration in human erythrocytes (RBCs) is significantly higher than in plasma. Two main possible mechanisms for AM transport, including simple and facilitated diffusion, are described; however, the driving force for AM transport is not yet fully characterized. Since the erythroid ammonium channel RhAG forms a structural unit with anion exchanger 1 (eAE1) within the ankyrin core complex, we hypothesized the involvement of eAE1 in AM transport. To evaluate the functional interaction between eAE1 and RhAG, we used a unique feature of RBCs to swell and lyse in isotonic NH4+ buffer. The kinetics of cell swelling and lysis were analyzed by flow cytometry and an original laser diffraction method, adapted for accurate volume sensing. The eAE1 role was revealed according to (i) the changes in cell swelling and lysis kinetics, and (ii) changes in intracellular pH, triggered by eAE1 inhibition or the modulation of eAE1 main ligand concentrations (Cl- and HCO3-). Additionally, the AM import kinetics was analyzed enzymatically and colorimetrically. In NH4+ buffer, RBCs concentration-dependently swelled and lysed when [NH4+] exceeded 100 mM. Cell swelling and hemolysis were tightly regulated by chloride concentration. The complete substitution of chloride with glutamate prevented NH4+-induced cell swelling and hemolysis, and the restoration of [Cl-] dose-dependently amplified the rates of RBC swelling and lysis and the percentage of hemolyzed cells. Similarly, eAE1 inhibition impeded cell swelling and completely prevented hemolysis. Accordingly, eAE1 inhibition, or a lack of chloride anions in the buffer, significantly decreased NH4+ import. Our data indicate that the eAE1-mediated chloride gradient is required for AM transport. Taken together, our data reveal a new player in AM transport in RBCs.
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Affiliation(s)
- Julia Sudnitsyna
- Center for Theoretical Problems of Physicochemical Pharmacology, Russian Academy of Sciences, 30 Srednyaya Kalitnikovskaya St., 109029 Moscow, Russia
- Sechenov Institute of Evolutionary Physiology and Biochemistry, Russian Academy of Sciences, 44 Thorez Ave., 194223 Saint Petersburg, Russia
| | - Tamara O Ruzhnikova
- Sechenov Institute of Evolutionary Physiology and Biochemistry, Russian Academy of Sciences, 44 Thorez Ave., 194223 Saint Petersburg, Russia
- Department of Cytology and Histology, Saint Petersburg State University, 7/9 Universitetskaya Emb., 199034 Saint Petersburg, Russia
| | - Mikhail A Panteleev
- Center for Theoretical Problems of Physicochemical Pharmacology, Russian Academy of Sciences, 30 Srednyaya Kalitnikovskaya St., 109029 Moscow, Russia
| | - Alexandra Kharazova
- Department of Cytology and Histology, Saint Petersburg State University, 7/9 Universitetskaya Emb., 199034 Saint Petersburg, Russia
| | - Stepan Gambaryan
- Sechenov Institute of Evolutionary Physiology and Biochemistry, Russian Academy of Sciences, 44 Thorez Ave., 194223 Saint Petersburg, Russia
| | - Igor V Mindukshev
- Sechenov Institute of Evolutionary Physiology and Biochemistry, Russian Academy of Sciences, 44 Thorez Ave., 194223 Saint Petersburg, Russia
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Contreras-Zentella ML, Alatriste-Contreras MG, Suárez-Cuenca JA, Hernández-Muñoz R. Gender effect of glucose, insulin/glucagon ratio, lipids, and nitrogen-metabolites on serum HGF and EGF levels in patients with diabetes type 2. Front Mol Biosci 2024; 11:1362305. [PMID: 38654922 PMCID: PMC11035728 DOI: 10.3389/fmolb.2024.1362305] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2023] [Accepted: 03/22/2024] [Indexed: 04/26/2024] Open
Abstract
Hepatocyte growth factor (HGF) exhibits potent growth-inducing properties across various tissues, while epidermal growth factor (EGF) acts as a molecular integration point for diverse stimuli. HGF plays a crucial role in hepatic metabolism, tissue repair, and offers protective effects on epithelial and non-epithelial organs, in addition to its involvement in reducing apoptosis and inflammation, underscoring its anti-inflammatory capabilities. The HGF-Met system is instrumental in hepatic metabolism and enhancing insulin sensitivity in animal diabetes models. Similarly, the EGF and its receptor tyrosine kinase family (EGFR) are critical in regulating cell growth, proliferation, migration, and differentiation in both healthy and diseased states, with EGF also contributing to insulin sensitivity. In this observational study, we aimed to identify correlations between serum levels of HGF and EGF, insulin, glucagon, glucose, and primary serum lipids in patients with type 2 diabetes mellitus (DM), taking into account the impact of gender. We noted differences in the management of glucose, insulin, and glucagon between healthy men and women, potentially due to the distinct influences of sexual hormones on the development of type 2 DM. Additionally, metabolites such as glucose, albumin, direct bilirubin, nitrites, and ammonia might influence serum levels of growth factors and hormones. In summary, our results highlight the regulatory role of insulin and glucagon in serum glucose and lipids, along with variations in HGF and EGF levels, which are affected by gender. This link is especially significant in DM, where impaired cell proliferation or repair mechanisms lead to metabolic changes. The gender-based differences in growth factors point to their involvement in the pathophysiology of the disease.
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Affiliation(s)
- Martha Lucinda Contreras-Zentella
- Departamento de Biología Celular, Instituto de Fisiología Celular, Universidad Nacional Autónoma de México (UNAM), Mexico City, Mexico
| | - Martha Gabriela Alatriste-Contreras
- Departamento de Métodos Cuantitativos, División de Estudios Profesionales, Facultad de Economía, Universidad Nacional Autónoma de México (UNAM), Mexico City, Mexico
| | - Juan Antonio Suárez-Cuenca
- Departamento de Medicina Interna, Hospital General “Xoco”, Secretaría de Salud (SS), Mexico City, Mexico
| | - Rolando Hernández-Muñoz
- Departamento de Biología Celular, Instituto de Fisiología Celular, Universidad Nacional Autónoma de México (UNAM), Mexico City, Mexico
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4
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Mantskava M, Chkhitauri L, Shekiladze E, Tskhvediani N, Kalmakhelidze S, Momtselidze N, Prantl L, Jung F, Machaliński B, Wojciech P, Sanikidze T. Impact of different severity hyperglycemia on erythrocyte rheological properties1. Clin Hemorheol Microcirc 2024; 87:271-281. [PMID: 38363605 DOI: 10.3233/ch-239104] [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] [Indexed: 02/17/2024]
Abstract
BACKGROUND The triad "insulin resistance, prediabetes, diabetes" is three independent neologies with characteristic features and development. In addition, each are characterized by progression and the possibility of transition from one form to other. Due to the fact that diabetes is one of the common diseases associated with high rates of disability, it is necessary to improve diagnostic methods and educational regimens for successful prevention and treatment of the disease. OBJECTIVE We investigated Band 3 protein (B3p) level, osmotic resistance of erythrocytes, the total antioxidant activity (TAA) of blood serum, level of HbA1 in group patients with insulin resistance (IR), prediabetes, and Type 2 Diabetes Mellitus (T2DM) and comparative with health control group. METHODS We used original, accurate research methods that measure the essence of the studied quantities. RESULTS Disruptions of glucose and insulin homeostasis ay lead to the initiation of oxidative stress (in our study demonstrated by a decrease of TAA of blood serum) increased redox-sensitive PTP activity and aberrant band 3 phosphorylation, potentially leading to reduced erythrocyte deformability. At the same time glycation of Hb during T2DM may affect its cross-link with membrane proteins, in particular with B3p, and although appears to limit its cross-linking and decrease its clusterization ability, induces alterations in the cytoskeletal matrix, and thereby decrease erythrocytes' osmotic resistance making them more susceptible to hemolysis. CONCLUSIONS The osmotic resistance of the erythrocytes can be used as a sensitive marker for the detection of the early stages of hyperglycemia (prediabetes). This set of clinical trials will make it possible to identify diseases that make up the triad at an early stage. Early detection of disorders and continued research in this direction will help in the development of a diagnostic scheme for the prevention of such patients. Based on our data, research into anti-oxidation drugs is very important. With the help of the array of studies described in the article and antioxidant treatment, the likelihood of successful treatment will increase.
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Affiliation(s)
- M Mantskava
- Ivane Beritashvili Center of Experimental Biomedicine, Tbilisi, Georgia
- Tbilisi State Medical University, Tbilisi, Georgia
| | - L Chkhitauri
- Ivane Javakhishvili State University, Tbilisi, Georgia
| | - E Shekiladze
- Tbilisi State Medical University, Tbilisi, Georgia
| | | | - S Kalmakhelidze
- Ivane Beritashvili Center of Experimental Biomedicine, Tbilisi, Georgia
- Tbilisi State Medical University, Tbilisi, Georgia
| | - N Momtselidze
- Ivane Beritashvili Center of Experimental Biomedicine, Tbilisi, Georgia
| | - L Prantl
- University Hospital Regensburg, Regensburg, Germany
| | - F Jung
- Brandenburg University of Technology, Cottbus Senftenberg, Germany
| | | | - P Wojciech
- Pomeranian Medical University, Szczecin, Poland
| | - T Sanikidze
- Ivane Beritashvili Center of Experimental Biomedicine, Tbilisi, Georgia
- Tbilisi State Medical University, Tbilisi, Georgia
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5
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William N, Osmani R, Acker JP. Towards the crux of sex-dependent variability in red cell concentrates. Transfus Apher Sci 2023; 62:103827. [PMID: 37793959 DOI: 10.1016/j.transci.2023.103827] [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] [Indexed: 10/06/2023]
Abstract
Donor sex can alter the RBC 'storage lesion' progression, contributing to dissimilarities in blood product quality, and thus adverse post-transfusion reactions. The mechanisms underlying the reduced sensitivity of female RBCs to storage-induced stress are partially ascribed to the differential effects of testosterone, progesterone, and estrogen on hemolytic propensity. Contributing to this is the increased proportion of more robust, biologically 'young' subpopulations of RBCs in females. Herein, we discuss the impact of sex hormones on RBCs and the relevance of these biological subpopulations to provide further insight into sex-dependent blood product variability.
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Affiliation(s)
- Nishaka William
- Department of Laboratory Medicine and Pathology, University of Alberta, Edmonton, Alberta, Canada
| | - Rafay Osmani
- Department of Laboratory Medicine and Pathology, University of Alberta, Edmonton, Alberta, Canada
| | - Jason P Acker
- Department of Laboratory Medicine and Pathology, University of Alberta, Edmonton, Alberta, Canada; Innovation and Portfolio Management, Canadian Blood Services, Edmonton, Alberta, Canada.
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Williams A, Bissinger R, Shamaa H, Patel S, Bourne L, Artunc F, Qadri SM. Pathophysiology of Red Blood Cell Dysfunction in Diabetes and Its Complications. PATHOPHYSIOLOGY 2023; 30:327-345. [PMID: 37606388 PMCID: PMC10443300 DOI: 10.3390/pathophysiology30030026] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Revised: 08/01/2023] [Accepted: 08/01/2023] [Indexed: 08/23/2023] Open
Abstract
Diabetes Mellitus (DM) is a complex metabolic disorder associated with multiple microvascular complications leading to nephropathy, retinopathy, and neuropathy. Mounting evidence suggests that red blood cell (RBC) alterations are both a cause and consequence of disturbances related to DM-associated complications. Importantly, a significant proportion of DM patients develop varying degrees of anemia of confounding etiology, leading to increased morbidity. In chronic hyperglycemia, RBCs display morphological, enzymatic, and biophysical changes, which in turn prime them for swift phagocytic clearance from circulation. A multitude of endogenous factors, such as oxidative and dicarbonyl stress, uremic toxins, extracellular hypertonicity, sorbitol accumulation, and deranged nitric oxide metabolism, have been implicated in pathological RBC changes in DM. This review collates clinical laboratory findings of changes in hematology indices in DM patients and discusses recent reports on the putative mechanisms underpinning shortened RBC survival and disturbed cell membrane architecture within the diabetic milieu. Specifically, RBC cell death signaling, RBC metabolism, procoagulant RBC phenotype, RBC-triggered endothelial cell dysfunction, and changes in RBC deformability and aggregation in the context of DM are discussed. Understanding the mechanisms of RBC alterations in DM provides valuable insights into the clinical significance of the crosstalk between RBCs and microangiopathy in DM.
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Affiliation(s)
- Alyssa Williams
- Faculty of Science, Ontario Tech University, Oshawa, ON L1G 0C5, Canada
- School of Biomedical Engineering, McMaster University, Hamilton, ON L8S 4M1, Canada
| | - Rosi Bissinger
- Division of Endocrinology, Diabetology and Nephrology, Department of Internal Medicine, University Hospital Tübingen, 72076 Tübingen, Germany
| | - Hala Shamaa
- Faculty of Health Sciences, Ontario Tech University, Oshawa, ON L1G 0C5, Canada
| | - Shivani Patel
- Faculty of Health Sciences, Ontario Tech University, Oshawa, ON L1G 0C5, Canada
| | - Lavern Bourne
- Faculty of Health Sciences, Ontario Tech University, Oshawa, ON L1G 0C5, Canada
| | - Ferruh Artunc
- Division of Endocrinology, Diabetology and Nephrology, Department of Internal Medicine, University Hospital Tübingen, 72076 Tübingen, Germany
- Institute of Diabetes Research and Metabolic Diseases of the Helmholtz Center Munich at the University of Tübingen, 72076 Tübingen, Germany
- German Center for Diabetes Research at the University of Tübingen, 72076 Tübingen, Germany
| | - Syed M. Qadri
- Faculty of Health Sciences, Ontario Tech University, Oshawa, ON L1G 0C5, Canada
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7
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Bagheripour F, Jeddi S, Kashfi K, Ghasemi A. Metabolic effects of L-citrulline in type 2 diabetes. Acta Physiol (Oxf) 2023; 237:e13937. [PMID: 36645144 DOI: 10.1111/apha.13937] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2022] [Revised: 01/01/2023] [Accepted: 01/10/2023] [Indexed: 01/17/2023]
Abstract
The prevalence of type 2 diabetes (T2D) is increasing worldwide. Decreased nitric oxide (NO) bioavailability is involved in the pathophysiology of T2D and its complications. L-citrulline (Cit), a precursor of NO production, has been suggested as a novel therapeutic agent for T2D. Available data from human and animal studies indicate that Cit supplementation in T2D increases circulating levels of Cit and L-arginine while decreasing circulating glucose and free fatty acids and improving dyslipidemia. The underlying mechanisms for these beneficial effects of Cit include increased insulin secretion from the pancreatic β cells, increased glucose uptake by the skeletal muscle, as well as increased lipolysis and β-oxidation, and decreased glyceroneogenesis in the adipose tissue. Thus, Cit has antihyperglycemic, antidyslipidemic, and antioxidant effects and has the potential to be used as a new therapeutic agent in the management of T2D. This review summarizes available literature from human and animal studies to explore the effects of Cit on metabolic parameters in T2D. It also discusses the possible mechanisms underlying Cit-induced improved metabolic parameters in T2D.
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Affiliation(s)
- Fatemeh Bagheripour
- Endocrine Physiology Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Sajad Jeddi
- Endocrine Physiology Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Khosrow Kashfi
- Department of Molecular, Cellular and Biomedical Sciences, Sophie Davis School of Biomedical Education, City University of New York School of Medicine, New York, New York, USA
| | - Asghar Ghasemi
- Endocrine Physiology Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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Suárez-Cuenca JA, Domínguez-Pérez GA, Hernández-Muñóz RE, Hernández-Patricio A, Vera-Gómez E, Gutiérrez-Buendía JA, Salamanca-García M, Montoya-Ramírez J, Gaytán-Fuentes OF, Aranda-Rodríguez C, Rojas-Noverón AR, García S, Mondragón-Terán P. Nonalcoholic Fatty Liver Disease Severity Is Related to Plasma Pro-Oxidative Biomarkers Rather Than Liver Tissue-Measured Nitrogen Metabolism Biomarkers in Population with Obesity and Metabolic Syndrome. Metab Syndr Relat Disord 2023; 21:115-121. [PMID: 36787445 DOI: 10.1089/met.2022.0007] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/16/2023] Open
Abstract
Background: The metabolic syndrome (MS) is associated with an increased production of nitrogen metabolites and elevated oxidative stress, which favors progression of nonalcoholic fatty liver disease (NAFLD). Subjects with the phenotype known as metabolically unhealthy obese (MUO) meet most of the MS cardiometabolic risk criteria and show a higher risk of advanced NAFLD severity, compared with the so-widely known metabolically healthy obese (MHO). Obese individuals with MS are more susceptible to abnormal lipid accumulation in different tissues, whereas oxidative stress and nitrogen metabolites are increased in MS and/or obesity. This study aimed to explore whether plasma- or liver tissue-determined biomarkers of nitrogen metabolism and oxidative stress relate to NAFLD severity and/or metabolic phenotype. Methods: This cross-sectional study included candidates for bariatric surgery with biopsy-proven NAFLD diagnosis and staging. For comparison, the study population was divided according to NAFLD damage (steatohepatitis F0-F1 vs. steatohepatitis F2-F4) and metabolic phenotype (MHO vs MUO, based on the MS criteria). Hepatic and plasma concentrations of nitrogen metabolites and oxidative stress biomarkers were determined by enzymatic kinetics assays, enzyme-linked immunosorbent assay, and Greiss reaction. Results: The study population (N = 45) was constituted by patients with obesity and higher prevalence of dyslipidemia, diabetes mellitus, and hypertension. According to plasma biomarkers, MUO phenotype was related to higher cardiometabolic risk; meanwhile, advanced NAFLD damage was related to higher glycated hemoglobin (HbA1c) and triglycerides. Elevated hepatic concentrations of ammonium, nitrites, arginine, and citrulline were found in MUO phenotype, but only higher plasma concentration of malondialdehyde was found as specifically related to advanced NAFLD damage. Conclusions: Circulating biomarkers of redox state were selectively related to advanced NAFLD damage, suggesting prognostic and therapeutic targets. Hepatic concentrations of nitrogen metabolism biomarkers may be more related to cardiometabolic risk.
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Affiliation(s)
- Juan Antonio Suárez-Cuenca
- Laboratory of Experimental Metabolism and Clinical Research, Centro Médico Nacional, "20 de Noviembre" ISSSTE, Mexico City, Mexico.,División de Investigación, Department of Clinical Research, Centro Médico Nacional "20 de Noviembre" ISSSTE, Mexico City, Mexico.,Hospital General de Zona No. 32 "Dr. Mario Madrazo Navarro," IMSS, Mexico City, Mexico
| | - Gabriela A Domínguez-Pérez
- Laboratory of Experimental Metabolism and Clinical Research, Centro Médico Nacional, "20 de Noviembre" ISSSTE, Mexico City, Mexico
| | - Rolando E Hernández-Muñóz
- Cellular and Developmental Biology Department, Institute of Cellular Phyosiology, UNAM, Ciudad Universitaria, Mexico City, Mexico
| | - Alejandro Hernández-Patricio
- Laboratory of Experimental Metabolism and Clinical Research, Centro Médico Nacional, "20 de Noviembre" ISSSTE, Mexico City, Mexico
| | - Eduardo Vera-Gómez
- Laboratory of Experimental Metabolism and Clinical Research, Centro Médico Nacional, "20 de Noviembre" ISSSTE, Mexico City, Mexico
| | - Juan A Gutiérrez-Buendía
- Laboratory of Experimental Metabolism and Clinical Research, Centro Médico Nacional, "20 de Noviembre" ISSSTE, Mexico City, Mexico
| | - Moisés Salamanca-García
- Department of Pathology, Centro Médico Nacional "20 de Noviembre" ISSSTE, Mexico City, Mexico
| | - Jesús Montoya-Ramírez
- Department of Bariatric Surgery, Centro Médico Nacional "20 de Noviembre," ISSSTE, Mexico City, Mexico
| | - Omar F Gaytán-Fuentes
- Department of Bariatric Surgery, Centro Médico Nacional "20 de Noviembre," ISSSTE, Mexico City, Mexico
| | - Carolina Aranda-Rodríguez
- Laboratory of Experimental Metabolism and Clinical Research, Centro Médico Nacional, "20 de Noviembre" ISSSTE, Mexico City, Mexico
| | - Amy R Rojas-Noverón
- Laboratory of Experimental Metabolism and Clinical Research, Centro Médico Nacional, "20 de Noviembre" ISSSTE, Mexico City, Mexico
| | - Silvia García
- División de Investigación, Department of Clinical Research, Centro Médico Nacional "20 de Noviembre" ISSSTE, Mexico City, Mexico
| | - Paul Mondragón-Terán
- Research Coordination, Centro Médico Nacional "20 de Noviembre," ISSSTE, Mexico City, Mexico
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9
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Rafaqat S, Sattar A, Khalid A, Rafaqat S. Role of liver parameters in diabetes mellitus - a narrative review. Endocr Regul 2023; 57:200-220. [PMID: 37715985 DOI: 10.2478/enr-2023-0024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 09/18/2023] Open
Abstract
Diabetes mellitus is characterized by hyperglycemia and abnormalities in insulin secretion and function. This review article focuses on various liver parameters, including albumin, alanine aminotransferase (ALT), aspartate aminotransferase (AST), alkaline phosphatase (ALP), alpha fetoprotein (AFP), alpha 1 antitrypsin (AAT), ammonia, bilirubin, bile acid, gamma-glutamyl transferase (GGT), immunoglobulin, lactate dehydrogenase (LDH), and total protein. These parameters play significant roles in the development of different types of diabetes such as type 1 diabetes (T1DM), type 2 diabetes (T2DM) and gestational diabetes (GDM). The article highlights that low albumin levels may indicate inflammation, while increased ALT and AST levels are associated with liver inflammation or injury, particularly in non-alcoholic fatty liver disease (NAFLD). Elevated ALP levels can be influenced by liver inflammation, biliary dysfunction, or bone metabolism changes. High bilirubin levels are independently linked to albuminuria in T1DM and an increased risk of T2DM. Elevated GGT levels are proposed as markers of oxidative stress and liver dysfunction in T2DM. In GDM, decreased serum AFP levels may indicate impaired embryo growth. Decreased AFP levels in T2DM can hinder the detection of hepatocellular carcinoma. Hyperammonemia can cause encephalopathy in diabetic ketoacidosis, and children with T1DM and attention deficit hyperactivity disorder often exhibit higher ammonia levels. T2DM disrupts the regulation of nitrogen-related metabolites, leading to increased blood ammonia levels. Bile acids affect glucose regulation by activating receptors on cell surfaces and nuclei, and changes in bile acid metabolism are observed in T2DM. Increased LDH activity reflects metabolic disturbances in glucose utilization and lactate production, contributing to diabetic complications. Poor glycemic management may be associated with elevated levels of IgA and IgG serum antibodies, and increased immunoglobulin levels are also associated with T2DM.
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Affiliation(s)
- Sana Rafaqat
- 1Department of Biotechnology, Lahore College for Women University, Lahore, Punjab, Pakistan
| | - Aqsa Sattar
- 2Department of Zoology, Lahore College for Women University, Lahore, Punjab, Pakistan
| | - Amber Khalid
- 3Department of Zoology, University of Narowal, Punjab, Pakistan
| | - Saira Rafaqat
- 2Department of Zoology, Lahore College for Women University, Lahore, Punjab, Pakistan
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10
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Cheon SY, Song J. Novel insights into non-alcoholic fatty liver disease and dementia: insulin resistance, hyperammonemia, gut dysbiosis, vascular impairment, and inflammation. Cell Biosci 2022; 12:99. [PMID: 35765060 PMCID: PMC9237975 DOI: 10.1186/s13578-022-00836-0] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Accepted: 06/20/2022] [Indexed: 02/08/2023] Open
Abstract
AbstractNon-alcoholic fatty liver disease (NAFLD) is a metabolic disease characterized by multiple pathologies. The progression of dementia with NAFLD may be affected by various risk factors, including brain insulin resistance, cerebrovascular dysfunction, gut dysbiosis, and neuroinflammation. Many recent studies have focused on the increasing prevalence of dementia in patients with NAFLD. Dementia is characterized by cognitive and memory deficits and has diverse subtypes, including vascular dementia, Alzheimer’s dementia, and diabetes mellitus-induced dementia. Considering the common pathological features of NAFLD and dementia, further studies on the association between them are needed to find appropriate therapeutic solutions for diseases. This review summarizes the common pathological characteristics and mechanisms of NAFLD and dementia. Additionally, it describes recent evidence on association between NAFLD and dementia progression and provides novel perspectives with regard to the treatment of patients with dementia secondary to NAFLD.
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11
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Wang Y, Guo B, Pei L, Guo H, Zhang D, Ma X, Yu Y, Wu H. The influence of socioeconomic and environmental determinants on acute myocardial infarction (AMI) mortality from the spatial epidemiological perspective. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:63494-63511. [PMID: 35460483 DOI: 10.1007/s11356-022-19825-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/03/2021] [Accepted: 03/16/2022] [Indexed: 06/14/2023]
Abstract
Plenty of epidemiological approaches have been explored to detect the effects of environmental and socioeconomic factors on acute myocardial infarction (AMI) mortality. Whereas, identifying the influence of potential affecting factors on AMI mortality based on a spatial epidemiological perspective was strongly desired. Moreover, the interaction effects of two potential factors on the diseases were always neglected previously. Here, the Geodetector and geographically & temporally weighted regression model (GTWR) combined with multi-source spatiotemporal datasets were introduced to quantitatively determine the relationship between AMI mortality and potential influencing factors across Xi'an during 2014-2016. Besides, Moran's I was adopted to diagnose the spatial autocorrelation of AMI mortality. Some findings were achieved. The number of AMI mortality cases increased from 5075 in 2014 to 6774 in 2016. Air pollutants, meteorological factors, economic status, and topography factors exhibited a significant effect on AMI mortality. The AMI mortality demonstrated an obvious spatial autocorrelation feature during 2014-2016. POP and PE represented the most obvious impact on AMI mortality, respectively. Moreover, the interaction of any two factors was larger than that of the single factor on AMI mortality, and the factors with the strongest interaction vary according to lag groups and ages. The effects of factors on AMI mortality were POP (- 628.925) > PE (140.102) > RD (79.145) > O3 (- 58.438) > E_NH3 (42.370) for male, and POP (- 751.206) > RD (132.935) > E_NH3 (58.758) > PE (- 45.434) > O3 (- 21.256) for female, respectively. This work reminds the local government to continuously control air pollution, strengthen urban planning, and improve the health care of the rural areas for alleviating AMI mortality. Meanwhile, the scheme of the current study supplies a scientific reference for examining the effects of potential impact factors on related diseases using the spatial epidemiological perspective.
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Affiliation(s)
- Yan Wang
- College of Geomatics, Xi'an University of Science and Technology, Xi'an, Shaanxi, China
| | - Bin Guo
- College of Geomatics, Xi'an University of Science and Technology, Xi'an, Shaanxi, China
| | - Lin Pei
- School of Public Health, Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Hongjun Guo
- Weinan Central Hospital, Weinan, Shaanxi, China.
| | - Dingming Zhang
- College of Geomatics, Xi'an University of Science and Technology, Xi'an, Shaanxi, China
| | - Xuying Ma
- College of Geomatics, Xi'an University of Science and Technology, Xi'an, Shaanxi, China
| | - Yan Yu
- School of Public Health, Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Haojie Wu
- College of Geomatics, Xi'an University of Science and Technology, Xi'an, Shaanxi, China
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12
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Li H, Fang K, Peng H, He L, Wang Y. The relationship between glycosylated hemoglobin level and red blood cell storage lesion in blood donors. Transfusion 2022; 62:663-674. [PMID: 35137967 DOI: 10.1111/trf.16815] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2021] [Revised: 01/12/2022] [Accepted: 01/21/2022] [Indexed: 12/15/2022]
Abstract
BACKGROUND Glycosylated hemoglobin (HbA1c), not routinely screened in blood donors, is associated with morphological, biochemical, and functional abnormalities of red blood cells (RBCs) and with enhanced oxidative stress. We aimed to explore HbA1c levels in blood donors and their effect on RBC storage. STUDY DESIGN AND METHODS An analytical cross-sectional study was conducted on 875 eligible blood donors aged 18-60 years from May 1, 2021, to August 30, 2021. Two selected groups of donors (HbA1c <6.5%, n = 10; HbA1c ≥ 6.5%, n = 10) exhibiting as similar as possible baseline values (such as age, sex, and living habits, etc.) were recruited for blood donation in leukoreduced CPDA-1 units. RBC morphological, biochemical, structural, and oxidative stress states were measured during 5-35 days of storage. RESULTS Elevated HbA1c prevalence was 37%, including 31.7% (277/875) in the prediabetes range (HbA1c 5.7%-6.4%) and 5.4% (47/875) in the diabetes range (HbA1c ≥ 6.5%). Age, body mass index (BMI), smoking, and alcohol consumption were the main factors influencing the HbA1c levels. During storage, high-HbA1c group had abnormal RBC morphology, impaired membrane function, and ion imbalance (higher mean corpuscular volume, distribution width, hemolysis rate, potassium ion efflux, and phosphatidylserine exposure) as compared with low HbA1c group. Additionally, RBC oxidative stress was significantly increased in donors with high HbA1c levels during 21-35 days. DISCUSSION Blood donors proportion with abnormal HbA1c levels was relatively high, and donor HbA1c levels may be associated with stored RBCs capacity. Our study provides new insights into the different effects of donor HbA1c levels on RBC storage lesions.
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Affiliation(s)
- Hongyan Li
- Department of Blood Transfusion, Xiangya Second Hospital, Central South University, Changsha Province, China
| | - Kuiming Fang
- Department of Blood Quality Management, Yueyang Central Blood Bank, Yueyang City, Hunan Province, China
| | - Haibo Peng
- Department of Blood Quality Management, Yueyang Central Blood Bank, Yueyang City, Hunan Province, China
| | - Li He
- Department of Blood Transfusion, Xiangya Second Hospital, Central South University, Changsha Province, China
| | - Yongjun Wang
- Department of Blood Transfusion, Xiangya Second Hospital, Central South University, Changsha Province, China
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13
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Anastasiadi AT, Tzounakas VL, Dzieciatkowska M, Arvaniti VZ, Papageorgiou EG, Papassideri IS, Stamoulis K, D'Alessandro A, Kriebardis AG, Antonelou MH. Innate Variability in Physiological and Omics Aspects of the Beta Thalassemia Trait-Specific Donor Variation Effects. Front Physiol 2022; 13:907444. [PMID: 35755442 PMCID: PMC9214579 DOI: 10.3389/fphys.2022.907444] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Accepted: 05/02/2022] [Indexed: 11/13/2022] Open
Abstract
The broad spectrum of beta-thalassemia (βThal) mutations may result in mild reduction (β ++), severe reduction (β +) or complete absence (β 0) of beta-globin synthesis. βThal heterozygotes eligible for blood donation are "good storers" in terms of red blood cell (RBC) fragility, proteostasis and redox parameters of storage lesion. However, it has not been examined if heterogeneity in genetic backgrounds among βThal-trait donors affects their RBC storability profile. For this purpose, a paired analysis of physiological and omics parameters was performed in freshly drawn blood and CPD/SAGM-stored RBCs donated by eligible volunteers of β ++ (N = 4), β + (N = 9) and β 0 (N = 2) mutation-based phenotypes. Compared to β +, β ++ RBCs were characterized by significantly lower RDW and HbA2 but higher hematocrit, MCV and NADPH levels in vivo. Moreover, they had lower levels of reactive oxygen species and markers of oxidative stress, already from baseline. Interestingly, their lower myosin and arginase membrane levels were accompanied by increased cellular fragility and arginine values. Proteostasis markers (proteasomal activity and/or chaperoning-protein membrane-binding) seem to be also diminished in β ++ as opposed to the other two phenotypic groups. Overall, despite the low number of samples in the sub-cohorts, it seems that the second level of genetic variability among the group of βThal-trait donors is reflected not only in the physiological features of RBCs in vivo, but almost equally in their storability profiles. Mutations that only slightly affect the globin chain equilibrium direct RBCs towards phenotypes closer to the average control, at least in terms of fragility indices and proteostatic dynamics.
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Affiliation(s)
- Alkmini T Anastasiadi
- Department of Biology, School of Science, National and Kapodistrian University of Athens (NKUA), Athens, Greece
| | - Vassilis L Tzounakas
- Department of Biology, School of Science, National and Kapodistrian University of Athens (NKUA), Athens, Greece
| | - Monika Dzieciatkowska
- Department of Biochemistry and Molecular Genetics, School of Medicine, University of Colorado, Aurora, CO, United States
| | - Vasiliki-Zoi Arvaniti
- Department of Biology, School of Science, National and Kapodistrian University of Athens (NKUA), Athens, Greece
| | - Effie G Papageorgiou
- Laboratory of Reliability and Quality Control in Laboratory Hematology (HemQcR), Department of Biomedical Sciences, School of Health and Welfare Sciences, University of West Attica (UniWA), Egaleo, Greece
| | - Issidora S Papassideri
- Department of Biology, School of Science, National and Kapodistrian University of Athens (NKUA), Athens, Greece
| | | | - Angelo D'Alessandro
- Department of Biochemistry and Molecular Genetics, School of Medicine, University of Colorado, Aurora, CO, United States
| | - Anastasios G Kriebardis
- Laboratory of Reliability and Quality Control in Laboratory Hematology (HemQcR), Department of Biomedical Sciences, School of Health and Welfare Sciences, University of West Attica (UniWA), Egaleo, Greece
| | - Marianna H Antonelou
- Department of Biology, School of Science, National and Kapodistrian University of Athens (NKUA), Athens, Greece
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14
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Contreras-Zentella ML, Hernández-Muñoz R. Possible Gender Influence in the Mechanisms Underlying the Oxidative Stress, Inflammatory Response, and the Metabolic Alterations in Patients with Obesity and/or Type 2 Diabetes. Antioxidants (Basel) 2021; 10:antiox10111729. [PMID: 34829598 PMCID: PMC8615031 DOI: 10.3390/antiox10111729] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2021] [Revised: 10/24/2021] [Accepted: 10/25/2021] [Indexed: 12/12/2022] Open
Abstract
The number of patients afflicted by type 2 diabetes and its morbidities has increased alarmingly, becoming the cause of many deaths. Normally, during nutrient intake, insulin secretion is increased and glucagon secretion is repressed, but when plasma glucose concentration increases, a state of prediabetes occurs. High concentration of plasma glucose breaks the redox balance, inducing an oxidative stress that promotes chronic inflammation, insulin resistance, and impaired insulin secretion. In the same context, obesity is one of the most crucial factors inducing insulin resistance, inflammation, and contributing to the onset of type 2 diabetes. Measurements of metabolites like glucose, fructose, amino acids, and lipids exhibit significant predictive associations with type 2 diabetes or a prediabetes state and lead to changes in plasma metabolites that could be selectively affected by gender and age. In terms of gender, women and men have biological dissimilarities that might have an important role for the development, diagnosis, therapy, and prevention of type 2 diabetes, obesity, and relevant hazards in both genders, for type 2 diabetes. Therefore, the present review attempts to analyze the influence of gender on the relationships among inflammatory events, oxidative stress, and metabolic alterations in patients undergoing obesity and/or type 2 diabetes.
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15
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Jiao Y, Wang J, Yang X, Shen M, Xue H, Guo J, Dong W, Chen Y, Xi Q, Fu Z. Evaluation of the prognostic ability of serum uric acid for elderly acute coronary syndrome patients with diabetes mellitus: a prospective cohort study. J Zhejiang Univ Sci B 2021; 22:856-865. [PMID: 34636188 DOI: 10.1631/jzus.b2000637] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
OBJECTIVES This study evaluated the prognostic power of serum uric acid (UA) in predicting adverse events in elderly acute coronary syndrome (ACS) patients with diabetes mellitus (DM). METHODS The analysis involved 718 ACS patients >80 years old whose general clinical data and baseline blood biochemical indicators were collected prospectively from January 2006 to December 2012. These patients were classified into two groups based on DM status, and then followed up after discharge. The Kaplan-Meier method was used for major adverse cardiac event (MACE) rates and all-cause mortality. Multivariate Cox regression was performed to analyze the relationship between UA level and long-term clinical prognosis. Receiver operating characteristic (ROC) curves were analyzed to predict the cutoff value of UA in elderly ACS patients with DM. There were 242 and 476 patients in the DM and non-DM (NDM) groups, respectively, and the follow-up time after discharge was 40‒120 months (median, 63 months; interquartile range, 51‒74 months). RESULTS The all-cause mortality, cardiac mortality, and MACE rates in both DM and NDM patients were higher than those in the control group (P=0.001). All-cause mortalities, cardiac mortalities, and MACE rates in DM patients with moderate and high UA levels were significantly higher than those in the NDM group (P=0.001). Long-term survival rates decreased significantly with increased UA levels in the ACS groups (P=0.001). UA (odds ratio (OR)=2.106, 95% confidence interval (CI)=1.244‒3.568, P=0.006) was found to be an independent risk factor for all-cause mortality and MACE in elderly ACS patients with DM. The cutoff value of UA was 353.6 μmol/L (sensitivity, 67.4%; specificity, 65.7%). CONCLUSIONS Serum UA level is a strong independent predictor of long-term all-cause death and MACE in elderly ACS patients with DM.
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Affiliation(s)
- Yang Jiao
- Senior Department of Cardiology, the Sixth Medical Center of PLA General Hospital & Chinese PLA Medical School, Beijing 100853, China
| | - Jihang Wang
- Senior Department of Cardiology, the Sixth Medical Center of PLA General Hospital & Chinese PLA Medical School, Beijing 100853, China.,Department of Cardiology, Hainan Hospital, Chinese PLA General Hospital, Sanya 572000, China
| | - Xia Yang
- Senior Department of Cardiology, the Sixth Medical Center of PLA General Hospital & Chinese PLA Medical School, Beijing 100853, China
| | - Mingzhi Shen
- Department of Cardiology, Hainan Hospital, Chinese PLA General Hospital, Sanya 572000, China
| | - Hao Xue
- Senior Department of Cardiology, the Sixth Medical Center of PLA General Hospital & Chinese PLA Medical School, Beijing 100853, China
| | - Jun Guo
- Senior Department of Cardiology, the Sixth Medical Center of PLA General Hospital & Chinese PLA Medical School, Beijing 100853, China
| | - Wei Dong
- Senior Department of Cardiology, the Sixth Medical Center of PLA General Hospital & Chinese PLA Medical School, Beijing 100853, China
| | - Yundai Chen
- Senior Department of Cardiology, the Sixth Medical Center of PLA General Hospital & Chinese PLA Medical School, Beijing 100853, China
| | - Qing Xi
- The First Medical Center, Chinese PLA General Hospital, Beijing 100853, China.
| | - Zhenhong Fu
- Senior Department of Cardiology, the Sixth Medical Center of PLA General Hospital & Chinese PLA Medical School, Beijing 100853, China.
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16
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Yuan S, Wang N, Wang JL, Pan J, Xue XY, Zhang YN, Ma T. Gender differences in Damp-Heat Syndrome: A review. Biomed Pharmacother 2021; 143:112128. [PMID: 34492424 DOI: 10.1016/j.biopha.2021.112128] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Revised: 08/24/2021] [Accepted: 08/24/2021] [Indexed: 01/30/2023] Open
Abstract
Gender differences have important biological significance for medical research. In this study, a bias towards males was identified in animal experiments of Damp-Heat Syndrome in traditional Chinese medicine, as was first proposed by a data mining method. Combined with the correlation between Damp-Heat Syndrome in traditional Chinese medicine and Gender differences, it was considered that Gender-related factors have a significant influence on the development of Damp-Heat Syndrome in traditional Chinese medicine. However, most traditional Chinese medicine studies ignore the key significance of Gender-related factors. This study emphasises that the development of modern traditional Chinese medicine research needs to pay full attention to the biological significance of Gender-related factors and to apply this concept to the research on the Gender equivalence strategy in basic research and the practice of personalised medical diagnosis and clinical treatment.
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Affiliation(s)
- Shun Yuan
- College of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan 250355, PR China
| | - Ning Wang
- Institute of Traditional Chinese Medicine Literature and Culture, Shandong University of Traditional Chinese Medicine, Jinan 250355, PR China
| | - Jun-Lei Wang
- Institute of Traditional Chinese Medicine Literature and Culture, Shandong University of Traditional Chinese Medicine, Jinan 250355, PR China
| | - Jin Pan
- College of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan 250355, PR China
| | - Xiao-Yan Xue
- College of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan 250355, PR China
| | - Ya-Nan Zhang
- College of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan 250355, PR China; Shandong Co-Innovation Centre of Classic TCM formula, Shandong University of Traditional Chinese Medicine, Jinan 250355, PR China.
| | - Ting Ma
- College of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan 250355, PR China; Shandong Co-Innovation Centre of Classic TCM formula, Shandong University of Traditional Chinese Medicine, Jinan 250355, PR China.
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17
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Arginase/nitric oxide modifications using live non-pathogenic Leishmania tarentolae as an effective delivery system inside the mammalian macrophages. J Parasit Dis 2021; 45:65-71. [PMID: 33746388 DOI: 10.1007/s12639-020-01279-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Accepted: 09/18/2020] [Indexed: 10/23/2022] Open
Abstract
Recombinant live delivery system based on chemokine IFN-γ-inducible protein-10 kDa (CXCL 10 or IP-10), as a suitable immunotherapy tool, have been used for the treatment of Leishmania infections. This chemokine can defeat Leishmania spp. infection via producing nitric oxide (NO) for parasite killing. This study was performed to investigate the effects of IP-10 on the infected human macrophages by L. tarentolae expressing IP-10. We also quantified the arginase activity and NO production in the co-cultured human macrophages with L. tarentolae expressing IP-10 as compared with wild L. tarentolae. The results elucidate that in the infected cells with L. tarentolae expression of IP-10 the arginase activity decreased, and inversely, NO production intensely increased. Altogether, L. tarentolae expressing IP-10 shows a favorable therapeutic tool to improve the treatment of Leishmania infection. This work suggests that L. tarentolae expressing IP-10 cause specific effects on the metabolic pathways of the macrophage host, which might enable the host cells in killing of parasites and decreasing the survival of them against Leishmania infection.
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18
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Wang Y, Yang P, Yan Z, Liu Z, Ma Q, Zhang Z, Wang Y, Su Y. The Relationship between Erythrocytes and Diabetes Mellitus. J Diabetes Res 2021; 2021:6656062. [PMID: 33728350 PMCID: PMC7935596 DOI: 10.1155/2021/6656062] [Citation(s) in RCA: 45] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/04/2020] [Revised: 02/10/2021] [Accepted: 02/20/2021] [Indexed: 12/16/2022] Open
Abstract
High blood glucose level (hyperglycemia) is a leading indicator of diabetes mellitus (DM). Erythrocytes are the most abundant cells in the circulation and the first to perceive changes in plasma composition. Long-lasting hyperglycemia affects the structure and function of erythrocytes. The detection of erythrocyte-related indicators can provide a valuable reference for the prevention, diagnosis, and treatment of DM and its complications. This paper reviews the normal structure and function of erythrocytes, the changes in erythrocytes in patients with diabetes, and the role of erythrocytes in the development of diabetic complications to provide more indicators for the early prevention of DM complications and to monitor the therapeutic effect of DM.
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Affiliation(s)
- Yaqi Wang
- Department of Biochemistry and Molecular Biology, Baotou Medical College, Baotou, 014040 Inner Mongolia, China
| | - Peiyuan Yang
- Department of Biochemistry and Molecular Biology, Baotou Medical College, Baotou, 014040 Inner Mongolia, China
| | - Zhaoli Yan
- Department of Endocrinology, Affiliated Hospital of Inner Mongolia Medical University, Hohhot, 010050 Inner Mongolia, China
| | - Zhi Liu
- Department of Biochemistry and Molecular Biology, Baotou Medical College, Baotou, 014040 Inner Mongolia, China
| | - Qiang Ma
- Department of Biochemistry and Molecular Biology, Baotou Medical College, Baotou, 014040 Inner Mongolia, China
| | - Zehong Zhang
- Department of Biochemistry and Molecular Biology, Baotou Medical College, Baotou, 014040 Inner Mongolia, China
| | - Yunxia Wang
- Department of Biochemistry and Molecular Biology, Baotou Medical College, Baotou, 014040 Inner Mongolia, China
| | - Yan Su
- Department of Biochemistry and Molecular Biology, Baotou Medical College, Baotou, 014040 Inner Mongolia, China
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19
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Domingo-Ortí I, Lamas-Domingo R, Ciudin A, Hernández C, Herance JR, Palomino-Schätzlein M, Pineda-Lucena A. Metabolic footprint of aging and obesity in red blood cells. Aging (Albany NY) 2021; 13:4850-4880. [PMID: 33609087 PMCID: PMC7950240 DOI: 10.18632/aging.202693] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Accepted: 02/08/2021] [Indexed: 12/30/2022]
Abstract
Aging is a physiological process whose underlying mechanisms are still largely unknown. The study of the biochemical transformations associated with aging is crucial for understanding this process and could translate into an improvement of the quality of life of the aging population. Red blood cells (RBCs) are the most abundant cells in humans and are involved in essential functions that could undergo different alterations with age. The present study analyzed the metabolic alterations experienced by RBCs during aging, as well as the influence of obesity and gender in this process. To this end, the metabolic profile of 83 samples from healthy and obese patients was obtained by Nuclear Magnetic Resonance spectroscopy. Multivariate statistical analysis revealed differences between Age-1 (≤45) and Age-2 (>45) subgroups, as well as between BMI-1 (<30) and BMI-2 (≥30) subgroups, while no differences were associated with gender. A general decrease in the levels of amino acids was detected with age, in addition to metabolic alterations of glycolysis, the pentose phosphate pathway, nucleotide metabolism, glutathione metabolism and the Luebering-Rapoport shunt. Obesity also had an impact on the metabolomics profile of RBCs; sometimes mimicking the alterations induced by aging, while, in other cases, its influence was the opposite, suggesting these changes could counteract the adaptation of the organism to senescence.
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Affiliation(s)
- Inés Domingo-Ortí
- Drug Discovery Unit, Instituto de Investigación Sanitaria La Fe, Valencia 46026, Spain
| | - Rubén Lamas-Domingo
- NMR Facility, Centro de Investigación Príncipe Felipe, Valencia 46012, Spain
| | - Andreea Ciudin
- Diabetes and Metabolism Research Unit, Vall d'Hebron Research Institute, Barcelona 08035, Spain.,CIBERDEM (Instituto de Salud Carlos III), Madrid 28029, Spain
| | - Cristina Hernández
- Diabetes and Metabolism Research Unit, Vall d'Hebron Research Institute, Barcelona 08035, Spain.,CIBERDEM (Instituto de Salud Carlos III), Madrid 28029, Spain
| | - José Raúl Herance
- Medical Molecular Imaging Research Group, Vall d'Hebron Research Institute, CIBBIM-Nanomedicine, Barcelona 08035, Spain.,CIBERBBN (Instituto de Salud Carlos III), Madrid 28029, Spain
| | | | - Antonio Pineda-Lucena
- Drug Discovery Unit, Instituto de Investigación Sanitaria La Fe, Valencia 46026, Spain.,Medicinal Chemistry Laboratory, Centro de Investigación Médica Aplicada, Pamplona 31008, Spain
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20
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Alexander K, Hazegh K, Fang F, Sinchar D, Kiss JE, Page GP, D’Alessandro A, Kanias T. Testosterone replacement therapy in blood donors modulates erythrocyte metabolism and susceptibility to hemolysis in cold storage. Transfusion 2021; 61:108-123. [PMID: 33073382 PMCID: PMC7902463 DOI: 10.1111/trf.16141] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2020] [Revised: 08/05/2020] [Accepted: 08/11/2020] [Indexed: 12/14/2022]
Abstract
BACKGROUND Red blood cells (RBCs) derived from patients who receive testosterone replacement therapy (TRT) may be considered eligible for component production and transfusion. The aim of this study was to identify testosterone-dependent changes in RBC metabolism and to evaluate its impact on susceptibility to hemolysis during cold storage. STUDY DESIGN AND METHODS We characterized stored RBCs from two cohorts of TRT patients who were matched with control donors (no TRT) based upon sex, age, and ethnicity. We further evaluated the impact of testosterone deficiency (orchiectomy) on RBC metabolism in FVB/NJ mice. RBC metabolites were quantified by ultra-high-pressure liquid chromatography-mass spectrometry. RBC storage stability was determined in RBC units from TRT and controls by quantifying storage, osmotic, and oxidative hemolysis. RESULTS Orchiectomy in mice was associated with significant (P < 0.05) changes in RBC metabolism as compared with intact males including increased levels of acyl-carnitines, long-chain fatty acids (eg, docosapentaenoic acids), arginine, and dopamine. Stored RBCs from TRT patients exhibited higher levels of pentose phosphate pathway metabolites, glutathione, and oxidized purines (eg, hypoxanthine), suggestive of increased activation of antioxidant pathways in this group. Further analyses indicated significant changes in free fatty acids and acyl-carnitines in response to testosterone therapies. With regard to hemolysis, TRT was associated with enhanced susceptibility to osmotic hemolysis. Correlation analyses identified acyl-carnitines as significant modifiers of RBC predisposition to osmotic and oxidative hemolysis. CONCLUSIONS These observations provide new insights into testosterone-mediated changes in RBC metabolome and biology that may impact the storage capacity and posttransfusion efficacy of RBCs from TRT donors.
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Affiliation(s)
- Keisha Alexander
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver Anschutz Medical Campus, Aurora, Colorado
| | | | - Fang Fang
- RTI International, Research Triangle Park, North Carolina
| | - Derek Sinchar
- Vascular Medicine Institute, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Joseph E. Kiss
- Vitalant, Pittsburgh, Pennsylvania
- Department of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania
| | | | - Angelo D’Alessandro
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver Anschutz Medical Campus, Aurora, Colorado
- Vitalant Research Institute, Denver, Colorado
- Division of Hematology, Department of Medicine, University of Colorado Denver Anschutz Medical Campus, Aurora, Colorado
| | - Tamir Kanias
- Vitalant Research Institute, Denver, Colorado
- Department of Pathology, University of Colorado Denver Anschutz Medical Campus, Aurora, Colorado
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21
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Bertolone L, Shin HK, Stefanoni D, Baek JH, Gao Y, Morrison EJ, Nemkov T, Thomas T, Francis RO, Hod EA, Zimring JC, Yoshida T, Karafin M, Schwartz J, Hudson KE, Spitalnik SL, Buehler PW, D'Alessandro A. ZOOMICS: Comparative Metabolomics of Red Blood Cells From Old World Monkeys and Humans. Front Physiol 2020; 11:593841. [PMID: 33192610 PMCID: PMC7645159 DOI: 10.3389/fphys.2020.593841] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2020] [Accepted: 09/29/2020] [Indexed: 12/14/2022] Open
Abstract
As part of the ZOOMICS project, we set out to investigate common and diverging metabolic traits in the blood metabolome across various species by taking advantage of recent developments in high-throughput metabolomics. Here we provide the first comparative metabolomics analysis of fresh and stored human (n = 21, 10 males, 11 females), olive baboon (n = 20), and rhesus macaque (n = 20) red blood cells at baseline and upon 42 days of storage under blood bank conditions. The results indicated similarities and differences across species, which ultimately resulted in a differential propensity to undergo morphological alterations and lyse as a function of the duration of refrigerated storage. Focusing on purine oxidation, carboxylic acid, fatty acid, and arginine metabolism further highlighted species-specific metabolic wiring. For example, through a combination of steady state measurements and 13C615N4-arginine tracing experiments, we report an increase in arginine catabolism into ornithine in humans, suggestive of species-specific arginase 1 activity and nitric oxide synthesis—an observation that may impact the translatability of cardiovascular disease studies carried out in non-human primates (NHPs). Finally, we correlated metabolic measurements to storage-induced morphological alterations via scanning electron microscopy and hemolysis, which were significantly lower in human red cells compared to both NHPs.
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Affiliation(s)
- Lorenzo Bertolone
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver - Anschutz Medical Campus, Aurora, CO, United States
| | - Hye K Shin
- Center for Biologics Evaluation and Research, Food and Drug Administration, Silver Spring, MD, United States
| | - Davide Stefanoni
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver - Anschutz Medical Campus, Aurora, CO, United States
| | - Jin Hyen Baek
- Center for Biologics Evaluation and Research, Food and Drug Administration, Silver Spring, MD, United States
| | - Yamei Gao
- Center for Biologics Evaluation and Research, Food and Drug Administration, Silver Spring, MD, United States
| | - Evan J Morrison
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver - Anschutz Medical Campus, Aurora, CO, United States
| | - Travis Nemkov
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver - Anschutz Medical Campus, Aurora, CO, United States
| | - Tiffany Thomas
- Department of Pathology and Cell Biology, Columbia University, New York, NY, United States
| | - Richard O Francis
- Department of Pathology and Cell Biology, Columbia University, New York, NY, United States
| | - Eldad A Hod
- Department of Pathology and Cell Biology, Columbia University, New York, NY, United States
| | - James C Zimring
- Department of Pathology, University of Virginia, Charloteseville, VA, United States
| | | | - Matthew Karafin
- Blood Center of Wisconsin, Milwaukee, WI, United States.,Department of Pathology and Laboratory Medicine, Milwaukee, WI, United States
| | - Joseph Schwartz
- Department of Pathology and Cell Biology, Columbia University, New York, NY, United States
| | - Krystalyn E Hudson
- Department of Pathology and Cell Biology, Columbia University, New York, NY, United States
| | - Steven L Spitalnik
- Department of Pathology and Cell Biology, Columbia University, New York, NY, United States
| | - Paul W Buehler
- Department of Pathology, University of Maryland School of Medicine, Baltimore, MD, United States.,Department of Pediatrics, Center for Blood Oxygen Transport and Hemostasis, University of Maryland School of Medicine, Baltimore, MD, United States
| | - Angelo D'Alessandro
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver - Anschutz Medical Campus, Aurora, CO, United States.,Division of Hematology, Department of Medicine, University of Colorado Denver - Anschutz Medical Campus, Aurora, CO, United States
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22
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Huang H, Zhang C, Wang X, Shao J, Chen C, Li H, Ju C, He J, Gu H, Xia D. Overcoming Hypoxia-Restrained Radiotherapy Using an Erythrocyte-Inspired and Glucose-Activatable Platform. NANO LETTERS 2020; 20:4211-4219. [PMID: 32352796 DOI: 10.1021/acs.nanolett.0c00650] [Citation(s) in RCA: 43] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Radiotherapy (RT) as one of the most powerful cancer treatment strategies has been greatly restricted by tumor hypoxia. A mounting effort has been devoted to develop oxygen delivery systems for boosting the RT effect. Unluckily, those systems only supplied modest oxygen, which could not afford more than once and long-time RT. Herein, we describe the development of a glucose-regulated drug release platform, allowing for a long-term tumor normoxic microenvironment and repeated RT for a long time. The repeated cycles resulted in sustained high Endostar plasma levels, which dramatically normalized the tumor vasculature and chronically reversed tumor hypoxia. Taking advantage of the inexhaustible supply of oxygen, Endo@GOx-ER enabled RT achieved an impressive cancer treatment output. To the best of our knowledge, our strategy is the initial attempt to overcome tumor-hypoxia-limited RT through the normalization of tumor vasculature by using an erythrocyte-inspired and glucose-activatable platform and it visually casts a light on the clinical development.
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Affiliation(s)
- Hao Huang
- School of Public Health, Nantong University, Nantong, Jiangsu 226019, P.R. China
| | - Chao Zhang
- Institute of Materials Engineering, College of Engineering and Applied Sciences, Nanjing University, Nanjing, Jiangsu 210093, P.R. China
| | - Xiaolin Wang
- Nantong Tumor Hospital, Nantong, Jiangsu 226362, P.R. China
| | - Jinsong Shao
- School of Public Health, Nantong University, Nantong, Jiangsu 226019, P.R. China
| | - Chao Chen
- School of Public Health, Nantong University, Nantong, Jiangsu 226019, P.R. China
| | - Haoming Li
- Medical School of Nantong University, Nantong, Jiangsu 226019, P.R. China
| | - Chunmei Ju
- Affiliated Hospital of Nantong University, Nantong, Jiangsu 226001, P.R. China
| | - Jian He
- Department of Radiology, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing University, Nanjing, Jiangsu 210008, P.R. China
| | - Haiying Gu
- School of Public Health, Nantong University, Nantong, Jiangsu 226019, P.R. China
| | - Donglin Xia
- School of Public Health, Nantong University, Nantong, Jiangsu 226019, P.R. China
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23
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A Translational In Vivo and In Vitro Metabolomic Study Reveals Altered Metabolic Pathways in Red Blood Cells of Type 2 Diabetes. J Clin Med 2020; 9:jcm9061619. [PMID: 32471219 PMCID: PMC7355709 DOI: 10.3390/jcm9061619] [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: 04/06/2020] [Revised: 05/19/2020] [Accepted: 05/24/2020] [Indexed: 12/21/2022] Open
Abstract
Clinical parameters used in type 2 diabetes mellitus (T2D) diagnosis and monitoring such as glycosylated haemoglobin (HbA1c) are often unable to capture important information related to diabetic control and chronic complications. In order to search for additional biomarkers, we performed a pilot study comparing T2D patients with healthy controls matched by age, gender, and weight. By using 1H-nuclear magnetic resonance (NMR) based metabolomics profiling of red blood cells (RBCs), we found that the metabolic signature of RBCs in T2D subjects differed significantly from non-diabetic controls. Affected metabolites included glutathione, 2,3-bisphophoglycerate, inosinic acid, lactate, 6-phosphogluconate, creatine and adenosine triphosphate (ATP) and several amino acids such as leucine, glycine, alanine, lysine, aspartate, phenylalanine and tyrosine. These results were validated by an independent cohort of T2D and control patients. An analysis of the pathways in which these metabolites were involved showed that energetic and redox metabolism in RBCs were altered in T2D, as well as metabolites transported by RBCs. Taken together, our results revealed that the metabolic profile of RBCs can discriminate healthy controls from T2D patients. Further research is needed to determine whether metabolic fingerprint in RBC could be useful to complement the information obtained from HbA1c and glycemic variability as well as its potential role in the diabetes management.
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