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Xiong Y, Wang F, Mu H, Zhang A, Zhao Y, Han K, Zhang J, Zhang H, Wang Z, Ma J, Wei R, Luan X. hPMSCs prevent erythrocytes dysfunction caused by graft versus host disease via promoting GSH synthesis. Int Immunopharmacol 2024; 139:112689. [PMID: 39029234 DOI: 10.1016/j.intimp.2024.112689] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Revised: 06/26/2024] [Accepted: 07/12/2024] [Indexed: 07/21/2024]
Abstract
BACKGROUND Oxidative stress is increased in allogeneic hematopoietic stem cell transplant (allo-HSCT) recipients and leads to the development of graft versus host disease (GVHD). Mesenchymal stromal cells (MSCs) can ameliorate GVHD by regulating the function of T cells. However, whether MSCs can modulate erythrocyte antioxidant metabolism and thus reduce GVHD is not known. METHODS Forty female BALB/c mice were randomly assigned to four groups: the control, GVHDhigh, hPMSC, and PBS groups. A hypoxanthine/xanthine oxidase system was used to steadily and gradually produce superoxide in an in vitro experiment. A scanning microscope was used to examine the ultrastructure of erythrocytes. Laser diffraction analyses were used to analyze erythrocyte deformability. Western blotting was used to measure the expression of the erythrocyte membrane skeleton proteins Band 3 and β-Spectrin. Corresponding kits were used to assess the levels of oxidative damage and the activity of antioxidant enzymes. RESULTS Morphological and deformability defects were significantly increased in erythrocytes from GVHD patients. Band 3 and β-Spectrin expression was also reduced in GVHD patients and model mice. Furthermore, we observed significantly increased oxidative stress-induce injury and decreased antioxidant capability in erythrocytes from both GVHD patients and model mice. Subsequent research showed that human placenta-derived MSC (hPMSC) therapy decreased the GVHD-induced redox imbalance in erythrocytes. Furthermore, our findings suggested that upregulating glucose metabolism promoted both the de novo synthesis and recycling of GSH, which is the primary mechanism by which hPMSCs mediate the increase in antioxidant capacity in erythrocytes. CONCLUSION Together, our findings suggest that hPMSCs can increase antioxidant capacity by increasing erythrocyte GSH production and thus ameliorate GVHD.
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Affiliation(s)
- Yanlian Xiong
- Department of Histology and Embryology, School of Basic Medicine, Binzhou Medical University, Yantai, PR China
| | - Feifei Wang
- Department of Anesthesiology, Yantai Affiliated Hospital of Binzhou Medical University, Yantai, PR China
| | - Huanmei Mu
- Department of Immunology, School of Basic Medicine, Binzhou Medical University, Yantai, PR China
| | - Aiping Zhang
- Department of Immunology, School of Basic Medicine, Binzhou Medical University, Yantai, PR China
| | - Yaxuan Zhao
- Department of Immunology, School of Basic Medicine, Binzhou Medical University, Yantai, PR China
| | - Kaiyue Han
- Department of Immunology, School of Basic Medicine, Binzhou Medical University, Yantai, PR China
| | - Jiashen Zhang
- Department of Immunology, School of Basic Medicine, Binzhou Medical University, Yantai, PR China
| | - Hengchao Zhang
- Department of Immunology, School of Basic Medicine, Binzhou Medical University, Yantai, PR China
| | - Zhuoya Wang
- Department of Immunology, School of Basic Medicine, Binzhou Medical University, Yantai, PR China
| | - Junjie Ma
- Yuhuangding Hospital Affiliated to Qingdao University, Yantai, Shandong Province 264000, PR China
| | - Rongxia Wei
- Yuhuangding Hospital Affiliated to Qingdao University, Yantai, Shandong Province 264000, PR China.
| | - Xiying Luan
- Department of Immunology, School of Basic Medicine, Binzhou Medical University, Yantai, PR China.
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2
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Thomas TA, Francis RO, Zimring JC, Kao JP, Nemkov T, Spitalnik SL. The Role of Ergothioneine in Red Blood Cell Biology: A Review and Perspective. Antioxidants (Basel) 2024; 13:717. [PMID: 38929156 PMCID: PMC11200860 DOI: 10.3390/antiox13060717] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2024] [Revised: 06/03/2024] [Accepted: 06/10/2024] [Indexed: 06/28/2024] Open
Abstract
Oxidative stress can damage tissues and cells, and their resilience or susceptibility depends on the robustness of their antioxidant mechanisms. The latter include small molecules, proteins, and enzymes, which are linked together in metabolic pathways. Red blood cells are particularly susceptible to oxidative stress due to their large number of hemoglobin molecules, which can undergo auto-oxidation. This yields reactive oxygen species that participate in Fenton chemistry, ultimately damaging their membranes and cytosolic constituents. Fortunately, red blood cells contain robust antioxidant systems to enable them to circulate and perform their physiological functions, particularly delivering oxygen and removing carbon dioxide. Nonetheless, if red blood cells have insufficient antioxidant reserves (e.g., due to genetics, diet, disease, or toxin exposure), this can induce hemolysis in vivo or enhance susceptibility to a "storage lesion" in vitro, when blood donations are refrigerator-stored for transfusion purposes. Ergothioneine, a small molecule not synthesized by mammals, is obtained only through the diet. It is absorbed from the gut and enters cells using a highly specific transporter (i.e., SLC22A4). Certain cells and tissues, particularly red blood cells, contain high ergothioneine levels. Although no deficiency-related disease has been identified, evidence suggests ergothioneine may be a beneficial "nutraceutical." Given the requirements of red blood cells to resist oxidative stress and their high ergothioneine content, this review discusses ergothioneine's potential importance in protecting these cells and identifies knowledge gaps regarding its relevance in enhancing red blood cell circulatory, storage, and transfusion quality.
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Affiliation(s)
- Tiffany A. Thomas
- Laboratory of Transfusion Biology, Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York, NY 10032, USA; (T.A.T.)
| | - Richard O. Francis
- Laboratory of Transfusion Biology, Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York, NY 10032, USA; (T.A.T.)
| | - James C. Zimring
- Department of Pathology, University of Virginia School of Medicine, Charlottesville, VA 22903, USA
| | - Joseph P. Kao
- Center for Biomedical Engineering, Department of Physiology, University of Maryland School of Medicine, Baltimore, MD 21201, USA
| | - Travis Nemkov
- Department of Biochemistry and Molecular Genetics, University of Colorado Anschutz Medical Campus, Denver, CO 80203, USA
| | - Steven L. Spitalnik
- Laboratory of Transfusion Biology, Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York, NY 10032, USA; (T.A.T.)
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3
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Hafez SMNA, Abdelhafez ESMN. The possible protective effect of l-cysteine in a rat model of sciatic nerve ischemia-reperfusion: A possible role for NRF1 and Caspase 3; Biochemical, Histological, and Immunohistochemical study. J Chem Neuroanat 2024; 137:102412. [PMID: 38460773 DOI: 10.1016/j.jchemneu.2024.102412] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2024] [Revised: 03/05/2024] [Accepted: 03/06/2024] [Indexed: 03/11/2024]
Abstract
Organ damage brought on by ischemia is exacerbated by the reperfusion process. L-cysteine is a semi-essential amino acid that acts as a substrate for cystathionine-β-synthase in the central nervous system. The aim of this study was to investigate the possible protective effects of L- cysteine against the structural and biochemical changes that occur in the rat sciatic nerve after ischemia reperfusion (I/R) and to address some of the underlying mechanisms of these effects. Rats were divided into 4 groups: sham, l-cysteine, I/R, and l-cysteine- I/R groups. Specimens of sciatic nerve were processed for biochemical, histological, and immunohistochemical assessment. The results showed in I/R group, a significant increase in malondialdehyde with a significant decrease in both Nuclear respiratory factor-1 (NRF1) and superoxide dismutase levels. Moreover, with histological alteration. There was a significant increase in the mean surface area fraction of anti-caspase immunopositive cells as well as a significantdecrease in mean surface area fraction of anti-CD 34 immunopositive cells. In contrast, the l-cysteine- I/R group showed amelioration of these biochemical, structural, and immunohistochemical changes. To the best of our knowledge, this is the first study showed the protective effects of l-cysteine in sciatic nerve I/R via NRF1and caspase 3 modulation as well as telocyte activation.
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Affiliation(s)
| | - El-Shimaa M N Abdelhafez
- Department of Medicinal Chemistry, Faculty of Pharmacy, Minia University, Faculty of Medicine, Minia 61111, Egypt.
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4
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Sanatombi K. Antioxidant potential and factors influencing the content of antioxidant compounds of pepper: A review with current knowledge. Compr Rev Food Sci Food Saf 2023; 22:3011-3052. [PMID: 37184378 DOI: 10.1111/1541-4337.13170] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Revised: 04/02/2023] [Accepted: 04/21/2023] [Indexed: 05/16/2023]
Abstract
The use of natural food items as antioxidants has gained increasing popularity and attention in recent times supported by scientific studies validating the antioxidant properties of natural food items. Peppers (Capsicum spp.) are also important sources of antioxidants and several studies published during the last few decades identified and quantified various groups of phytochemicals with antioxidant capacities as well as indicated the influence of several pre- and postharvest factors on the antioxidant capacity of pepper. Therefore, this review summarizes the research findings on the antioxidant activity of pepper published to date and discusses their potential health benefits as well as the factors influencing the antioxidant activity in pepper. The major antioxidant compounds in pepper include capsaicinoids, capsinoids, vitamins, carotenoids, phenols, and flavonoids, and these antioxidants potentially modulate oxidative stress related to aging and diseases by targeting reactive oxygen and nitrogen species, lipid peroxidation products, as well as genes for transcription factors that regulate antioxidant response elements genes. The review also provides a systematic understanding of the factors that maintain or improve the antioxidant capacity of peppers and the application of these strategies offers options to pepper growers and spices industries for maximizing the antioxidant activity of peppers and their health benefits to consumers. In addition, the efficacy of pepper antioxidants, safety aspects, and formulations of novel products with pepper antioxidants have also been covered with future perspectives on potential innovative uses of pepper antioxidants in the future.
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The Effects of Spirulina maxima Extract on Memory Improvement in Those with Mild Cognitive Impairment: A Randomized, Double-Blind, Placebo-Controlled Clinical Trial. Nutrients 2022; 14:nu14183714. [PMID: 36145090 PMCID: PMC9505028 DOI: 10.3390/nu14183714] [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: 08/12/2022] [Revised: 09/04/2022] [Accepted: 09/06/2022] [Indexed: 11/26/2022] Open
Abstract
Spirulina maxima is a marine microalga that has been promoted worldwide as a super food. This study was conducted to evaluate its ability to improve memory in the older adults using Spirulina maxima 70% ethanol extract (SM70EE). This randomized, double-blind, placebo-controlled clinical trial comprised 80 volunteers recruited from Jeonbuk National University Hospital in Jeonju, Republic of Korea, who were randomly assigned to two groups. The participants received either 1 g/day of SM70EE or a placebo without otherwise changing their diet or physical activity. The participants were examined at baseline and after a 12-week interval to determine whether there were changes in their results for visual learning, visual working memory, and verbal learning tests from the Korean version of the Montreal Cognitive Assessment, brain-derived neurotrophic factor and beta-amyloid levels, and total antioxidant capacity. Compared to the placebo group, the treatment group showed a significant improvement in visual learning and visual working memory test results and enhanced vocabulary. SM70EE use was shown to improve memory, with no adverse effects. Its efficacy in alleviating Alzheimer’s disease symptoms was verified for the first time through this clinical trial. SM70EE could play a role in the management of patients with dementia. This trial is registered with registration number of clinical research information service (CRIS: KCT0006161).
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6
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Alfhili MA, Aljuraiban GS. Lauric Acid, a Dietary Saturated Medium-Chain Fatty Acid, Elicits Calcium-Dependent Eryptosis. Cells 2021; 10:cells10123388. [PMID: 34943896 PMCID: PMC8699421 DOI: 10.3390/cells10123388] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2021] [Revised: 11/20/2021] [Accepted: 11/28/2021] [Indexed: 12/18/2022] Open
Abstract
Cardiovascular diseases (CVD) are a leading cause of mortality worldwide, and dietary habits represent a major risk factor for dyslipidemia; a hallmark of CVD. Saturated fatty acids contribute to CVD by aggravating dyslipidemia, and, in particular, lauric acid (LA) raises circulating cholesterol levels. The role of red blood cells (RBCs) in CVD is increasingly being appreciated, and eryptosis has recently been identified as a novel mechanism in CVD. However, the effect of LA on RBC physiology has not been thoroughly investigated. RBCs were isolated from heparin-anticoagulated whole blood (WB) and exposed to 50-250 μM of LA for 24 h at 37 °C. Hemoglobin was photometrically examined as an indicator of hemolysis, whereas eryptosis was assessed by Annexin V-FITC for phosphatidylserine (PS) exposure, Fluo4/AM for Ca2+, light scatter for cellular morphology, H2DCFDA for oxidative stress, and BODIPY 581/591 C11 for lipid peroxidation. WB was also examined for RBC, leukocyte, and platelet viability and indices. LA caused dose-responsive hemolysis, and Ca2+-dependent PS exposure, elevated erythrocyte sedimentation rate (ESR), cytosolic Ca2+ overload, cell shrinkage and granularity, oxidative stress, accumulation of lipid peroxides, and stimulation of casein kinase 1α (CK1α). In WB, LA disrupted leukocyte distribution with elevated neutrophil-lymphocyte ratio (NLR) due to selective toxicity to lymphocytes. In conclusion, this report provides the first evidence of the pro-eryptotic potential of LA and associated mechanisms, which informs dietary interventions aimed at CVD prevention and management.
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Affiliation(s)
- Mohammad A. Alfhili
- Chair of Medical and Molecular Genetics Research, Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Saud University, Riyadh 12372, Saudi Arabia
- Correspondence: ; Tel.: +966-504-262-597
| | - Ghadeer S. Aljuraiban
- Department of Community Health Sciences, King Saud University, Riyadh 12372, Saudi Arabia;
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7
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Whey protein concentrate protects against age-dependent alteration in redox biomarkers. Biol Futur 2021; 71:273-281. [PMID: 34554512 DOI: 10.1007/s42977-020-00033-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Accepted: 07/20/2020] [Indexed: 10/23/2022]
Abstract
Aging is associated with decreased cellular cysteine uptake, which acts as a precursor for glutathione biosynthesis. Whey protein, a liquid aspect of milk, is an effective cysteine delivery system. The study was undertaken to evaluate the potential role of whey protein concentrate (WPC) on the redox biomarkers during aging. Male Wistar rats were divided into following four groups: young control (4 months old); young treated with WPC (300 mg/kg b.w./day orally); old (24 months old) control; old treated with WPC for 28 days. After treatment, changes in body weight, lipid profile and levels of redox biomarkers were determined. A marked decrease in prooxidants such as reactive oxygen species, lipid peroxidation and protein carbonyl and significant (p ≤ 0.05) increase in antioxidants such as reduced glutathione and GST levels were observed after WPC supplementation in old age rats. We also found marked decrease in the level of sialic acid and AGEs after WPC supplementation. In conclusion, WPC provides protection against age-dependent redox imbalance which might be attributed to its antioxidant activity.
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8
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Sokolov AS, Nekrasov PV, Shaposhnikov MV, Moskalev AA. Hydrogen sulfide in longevity and pathologies: Inconsistency is malodorous. Ageing Res Rev 2021; 67:101262. [PMID: 33516916 DOI: 10.1016/j.arr.2021.101262] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Revised: 01/18/2021] [Accepted: 01/24/2021] [Indexed: 02/08/2023]
Abstract
Hydrogen sulfide (H2S) is one of the biologically active gases (gasotransmitters), which plays an important role in various physiological processes and aging. Its production in the course of methionine and cysteine catabolism and its degradation are finely balanced, and impairment of H2S homeostasis is associated with various pathologies. Despite the strong geroprotective action of exogenous H2S in C. elegans, there are controversial effects of hydrogen sulfide and its donors on longevity in other models, as well as on stress resistance, age-related pathologies and aging processes, including regulation of senescence-associated secretory phenotype (SASP) and senescent cell anti-apoptotic pathways (SCAPs). Here we discuss that the translation potential of H2S as a geroprotective compound is influenced by a multiplicity of its molecular targets, pleiotropic biological effects, and the overlapping ranges of toxic and beneficial doses. We also consider the challenges of the targeted delivery of H2S at the required dose. Along with this, the complexity of determining the natural levels of H2S in animal and human organs and their ambiguous correlations with longevity are reviewed.
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9
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Downregulated Recycling Process but Not De Novo Synthesis of Glutathione Limits Antioxidant Capacity of Erythrocytes in Hypoxia. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2020; 2020:7834252. [PMID: 32963701 PMCID: PMC7492869 DOI: 10.1155/2020/7834252] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Revised: 07/14/2020] [Accepted: 07/21/2020] [Indexed: 12/26/2022]
Abstract
Red blood cells (RBCs) are susceptible to sustained free radical damage during circulation, while the changes of antioxidant capacity and regulatory mechanism of RBCs under different oxygen gradients remain unclear. Here, we investigated the changes of oxidative damage and antioxidant capacity of RBCs in different oxygen gradients and identified the underlying mechanisms using an in vitro model of the hypoxanthine/xanthine oxidase (HX/XO) system. In the present study, we reported that the hypoxic RBCs showed much higher oxidative stress injury and lower antioxidant capacity compared with normoxic RBCs. In addition, we found that the disturbance of the recycling process, but not de novo synthesis of glutathione (GSH), accounted for the significantly decreased antioxidant capacity of hypoxic RBCs compared to normoxic RBCs. We further elucidated the underlying molecular mechanism by which oxidative phosphorylation of Band 3 blocked the hexose monophosphate pathway (HMP) and decreased NADPH production aggravating the dysfunction of GSH synthesis in hypoxic RBCs under oxidative conditions.
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10
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Erythrocytes as markers of oxidative stress related pathologies. Mech Ageing Dev 2020; 191:111333. [PMID: 32814082 DOI: 10.1016/j.mad.2020.111333] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2020] [Revised: 07/20/2020] [Accepted: 07/21/2020] [Indexed: 02/06/2023]
Abstract
Erythrocytes are deeply sensitive cells and important health indicators. During inflammatory response RBC, as a part of haematological system, are exposed to circulating inflammatory mediators and related oxidative stress. They present a highly specialized and organized cell membrane that interacts with inflammatory mediators and oxidative agents, leading to a variety of structural changes that promptly signal an abnormal situation. This review is aimed to provide an overview on erythrocyte involvement in physiological and pathological processes related to oxidative stress, such as aging, Down syndrome, neurodegenerative diseases, for instance Alzheimer Disease, erectile dysfunction and cardiovascular diseases. In particular this review will focus on the effects of oxidative stress on structural changes in the cell membrane and also on in the activity of erythrocyte enzymes such as membrane-bound, cytosolic glycohydrolases and RBC-eNOS. This review also underlines the potential clinical application of erythrocyte specific related parameters, which can be important tools not only for the study but also for the monitoring of several oxidative stress related diseases.
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Salyha N, Salyha Y. Protective role of l-glutamic acid and l-cysteine in mitigation the chlorpyrifos-induced oxidative stress in rats. ENVIRONMENTAL TOXICOLOGY AND PHARMACOLOGY 2018; 64:155-163. [PMID: 30412861 DOI: 10.1016/j.etap.2018.10.010] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/11/2018] [Revised: 10/30/2018] [Accepted: 10/31/2018] [Indexed: 06/08/2023]
Abstract
Exposure to the organophosphorus insecticide chlorpyrifos (CPF) can lead to oxidative stress. The aim of this work was to investigate and compare the protective effects of amino acids (l-glutamic acid (l-Glu) and l-cysteine (L-Cys) alone or in combination) for the purpose of suppression and mitigation of CPF-induced oxidative stress in rats. Rats were divided into five groups: CPF, CPF/L-Glu, CPF/L-Glu and l-Cys, CPF/L-Cys, control. The level of GSH and the activities of glutathione-related enzymes were determined. The content of lipid peroxidation products was also monitored. The obtained results suggest that level of GSH and activity of GSH-related enzymes was significantly inhibited by CPF. l-Glu and l-Cys were able to prevent CPF-induced oxidative stress. In rats treated with amino acids, we observed less significant or no changes in studied parameters. It was established that the above-mentioned amino acids, administered alone and in their combination, can mitigate and suppress CPF-induced oxidative stress. The most significant mitigation effect was found in rats treated with l-Glu only.
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Affiliation(s)
| | - Yuriy Salyha
- Institute of Animal Biology, Lviv 79034, Ukraine
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12
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Kumar P, Wadhwa R, Gupta R, Chandra P, Maurya PK. Spectroscopic determination of intracellular quercetin uptake using erythrocyte model and its implications in human aging. 3 Biotech 2018; 8:498. [PMID: 30498671 DOI: 10.1007/s13205-018-1524-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2018] [Accepted: 11/19/2018] [Indexed: 02/02/2023] Open
Abstract
The present study was carried out to detect intracellular quercetin uptake by RBCs during human aging. The study was carried out on 95 normal healthy subjects of both the sexes. Intracellular quercetin uptake was estimated by performing ethyl acetate extraction. A significant (p < 0.001) decline in intracellular quercetin uptake by human RBCs was observed in elderly as compared to young population, while plasma membrane redox system (PMRS) activity was significantly decreasing as a function of human age. To the best of our knowledge, we are the first to present quercetin uptake by erythrocytes during aging in humans with this study. It is hypothesized that intracellular uptake of quercetin may serve as an intracellular electron donor for plasma membrane redox system in red blood cells during cellular aging which plays an important role in extracellular dehydroascorbate reduction and ascorbate recycling.
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Affiliation(s)
- Prabhanshu Kumar
- 1Amity Institute of Biotechnology, Amity University Uttar Pradesh, Noida, 201303 India
| | - Ridhima Wadhwa
- 1Amity Institute of Biotechnology, Amity University Uttar Pradesh, Noida, 201303 India
| | - Riya Gupta
- 1Amity Institute of Biotechnology, Amity University Uttar Pradesh, Noida, 201303 India
| | - Pranjal Chandra
- 2Department of Bioscience and Bioengineering, Indian Institute of Technology Guwahati, Guwahati, Assam 781 039 India
| | - Pawan Kumar Maurya
- 1Amity Institute of Biotechnology, Amity University Uttar Pradesh, Noida, 201303 India
- 3Department of Biochemistry, Central University of Haryana, Jant-Pali, Mahendergarh District, Haryana 123031 India
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Deori NM, Kale A, Maurya PK, Nagotu S. Peroxisomes: role in cellular ageing and age related disorders. Biogerontology 2018; 19:303-324. [PMID: 29968207 DOI: 10.1007/s10522-018-9761-9] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2018] [Accepted: 06/27/2018] [Indexed: 12/12/2022]
Abstract
Peroxisomes are dynamic organelles essential for optimum functioning of a eukaryotic cell. Biogenesis of these organelles and the diverse functions performed by them have been extensively studied in the past decade. Their ability to perform functions depending on the cell type and growth conditions is unique and remarkable. Oxidation of fatty acids and reactive oxygen species metabolism are the two most important functions of these ubiquitous organelles. They are often referred to as both source and sink of reactive oxygen species in a cell. Recent research connects peroxisome dysfunction to fatal oxidative damage associated with ageing-related diseases/disorders. It is now widely accepted that mitochondria and peroxisomes are required to maintain oxidative balance in a cell. However, our understanding on the inter-dependence of these organelles to maintain cellular homeostasis of reactive oxygen species is still in its infancy. Herein, we summarize findings that highlight the role of peroxisomes in cellular reactive oxygen species metabolism, ageing and age-related disorders.
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Affiliation(s)
- Nayan M Deori
- Department of Biosciences and Bioengineering, Indian Institute of Technology Guwahati, Guwahati, 781039, Assam, India
| | - Avinash Kale
- UM-DAE, Centre for Excellence in Basic Sciences, Health Centre, University of Mumbai, Mumbai, 400098, India
| | - Pawan K Maurya
- Interdisciplinary Laboratory for Clinical Neuroscience (LiNC), Universidade Federal de Sao Paulo-UNIFESP, Sao Paulo, Brazil
| | - Shirisha Nagotu
- Department of Biosciences and Bioengineering, Indian Institute of Technology Guwahati, Guwahati, 781039, Assam, India.
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L-Cysteine in vitro can restore cellular glutathione and inhibits the expression of cell adhesion molecules in G6PD-deficient monocytes. Amino Acids 2018; 50:909-921. [PMID: 29626298 DOI: 10.1007/s00726-018-2559-x] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2018] [Accepted: 03/23/2018] [Indexed: 02/07/2023]
Abstract
L-Cysteine is a precursor of glutathione (GSH), a potent physiological antioxidant. Excess glucose-6-phosphate dehydrogenase (G6PD) deficiency in African Americans and low levels of L-cysteine diet in Hispanics can contributes to GSH deficiency and oxidative stress. Oxidative stress and monocyte adhesion was considered to be an initial event in the progression of vascular dysfunction and atherosclerosis. However, no previous study has investigated the contribution of GSH/G6PD deficiency to the expression of monocyte adhesion molecules. Using human U937 monocytes, this study examined the effect of GSH/G6PD deficiency and L-cysteine supplementation on monocyte adhesion molecules. G6PD/GSH deficiency induced by either siRNA or inhibitors (6AN/BSO, respectively) significantly (p < 0.005) increased the levels of cell adhesion molecules (ICAM-1, VCAM-1, SELL, ITGB1 and 2); NADPH oxidase (NOX), reactive oxygen species (ROS) and MCP-1 were upregulated, and decreases in levels of GSH, and nitric oxide were observed. The expression of ICAM-1 and VCAM-1 mRNA levels increased in high glucose, MCP-1 or TNF-α-treated G6PD-deficient compared to G6PD-normal cells. L-Cysteine treatment significantly (p < 0.005) increased G6PD activity and levels of GSH, and decreased NOX, ROS, and adhesion molecules. Thus, GSH/G6PD deficiency increases susceptibility to monocyte adhesion processes, whereas L-cysteine supplementation can restore cellular GSH/G6PD and attenuates NOX activity and expression of cell adhesion molecules.
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Zhang Y, Liu J, Chen XQ, Oliver Chen CY. Ubiquinol is superior to ubiquinone to enhance Coenzyme Q10 status in older men. Food Funct 2018; 9:5653-5659. [DOI: 10.1039/c8fo00971f] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Ubiquinol is a better form than ubiquinone to maintain the CoQ10 status in older adults.
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Affiliation(s)
- Ying Zhang
- Key Laboratory of Forest Plant Ecology
- Ministry of Education
- Northeast Forestry University
- Harbin
- P. R. China
| | - Jin Liu
- Jean Mayer USDA Human Nutrition Research Center on Aging
- Tufts University
- Boston
- USA
- Systems Engineering Research Institute
| | - Xiao-qiang Chen
- Key Laboratory of Forest Plant Ecology
- Ministry of Education
- Northeast Forestry University
- Harbin
- P. R. China
| | - C.-Y. Oliver Chen
- Jean Mayer USDA Human Nutrition Research Center on Aging
- Tufts University
- Boston
- USA
- Biofortis Research Services
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Ezaki T, Nishiumi S, Azuma T, Yoshida M. Metabolomics for the early detection of cisplatin-induced nephrotoxicity. Toxicol Res (Camb) 2017; 6:843-853. [PMID: 30090547 PMCID: PMC6062266 DOI: 10.1039/c7tx00171a] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2017] [Accepted: 08/23/2017] [Indexed: 01/21/2023] Open
Abstract
Cisplatin, which is an inorganic molecule containing a platinum ion, is an antineoplastic agent that has been used to treat various solid tumors. However, its side effects include nephrotoxicity, neurotoxicity, bone marrow toxicity, gastrointestinal toxicity, and ototoxicity, which can limit its use. In this study, nephrotoxicity was caused by the intraperitoneal injection of cisplatin into rats, and then metabolome analysis was performed using gas chromatography/mass spectrometry (GC/MS) and liquid chromatography/mass spectrometry (LC/MS) to find plasma metabolite biomarker candidates that would facilitate the early detection of cisplatin-induced nephrotoxicity. As a result, chronological changes were detected in the plasma levels of cysteine-cystine and 3-hydroxy-butyrate in the GC/MS-based metabolomics study. In the LC/MS-based metabolomics study, 3 acylcarnitines and a phosphatidylethanolamine with C18:2-C18:2 were identified as potential plasma biomarkers of cisplatin-induced nephrotoxicity. The plasma levels of these 6 metabolites altered significantly after the administration of cisplatin, and these alterations occurred quicker than the equivalent changes in the plasma levels of creatinine and blood urea nitrogen, which are usually used as indicators of renal dysfunction. These results indicate that the abovementioned metabolites might be reliable biomarkers that would allow the earlier detection of cisplatin-induced nephrotoxicity and that metabolomics is a useful tool for discovering biomarkers that could be used to predict the side effects of cancer therapy.
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Affiliation(s)
- Takeshi Ezaki
- Division of Gastroenterology , Department of Internal Medicine , Kobe University Graduate School of Medicine , Japan . ; ; Tel: +81-78-382-6305
| | - Shin Nishiumi
- Division of Gastroenterology , Department of Internal Medicine , Kobe University Graduate School of Medicine , Japan . ; ; Tel: +81-78-382-6305
| | - Takeshi Azuma
- Division of Gastroenterology , Department of Internal Medicine , Kobe University Graduate School of Medicine , Japan . ; ; Tel: +81-78-382-6305
| | - Masaru Yoshida
- Division of Gastroenterology , Department of Internal Medicine , Kobe University Graduate School of Medicine , Japan . ; ; Tel: +81-78-382-6305
- Metabolomics Research , Department of Internal Related , Kobe University Graduate School of Medicine , Japan
- AMED-CREST , AMED , Japan
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Red blood cells in hemorrhagic shock: a critical role for glutaminolysis in fueling alanine transamination in rats. Blood Adv 2017; 1:1296-1305. [PMID: 29296771 DOI: 10.1182/bloodadvances.2017007187] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2017] [Accepted: 06/02/2017] [Indexed: 02/06/2023] Open
Abstract
Red blood cells (RBCs) are the most abundant host cell in the human body and play a critical role in oxygen transport and systemic metabolic homeostasis. Hypoxic metabolic reprogramming of RBCs in response to high-altitude hypoxia or anaerobic storage in the blood bank has been extensively described. However, little is known about the RBC metabolism following hemorrhagic shock (HS), the most common preventable cause of death in trauma, the global leading cause of total life-years lost. Metabolomics analyses were performed through ultra-high pressure liquid chromatography-mass spectrometry on RBCs from Sprague-Dawley rats undergoing HS (mean arterial pressure [MAP], <30 mm Hg) in comparison with sham rats (MAP, >80 mm Hg). Steady-state measurements were accompanied by metabolic flux analysis upon tracing of in vivo-injected 13C15N-glutamine or inhibition of glutaminolysis using the anticancer drug CB-839. RBC metabolic phenotypes recapitulated the systemic metabolic reprogramming observed in plasma from the same rodent model. Results indicate that shock RBCs rely on glutamine to fuel glutathione (GSH) synthesis and pyruvate transamination, whereas abrogation of glutaminolysis conferred early mortality and exacerbated lactic acidosis and systemic accumulation of succinate, a predictor of mortality in the military and civilian critically ill populations. Glutamine is here identified as an essential amine group donor in HS RBCs, plasma, liver, and lungs, providing additional rationale for the central role glutaminolysis plays in metabolic reprogramming and survival following severe hemorrhage.
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Li T, Wang L, Hu Q, Liu S, Bai X, Xie Y, Zhang T, Bo S, Gao X, Wu S, Li G, Wang Z. Neuroprotective Roles of l-Cysteine in Attenuating Early Brain Injury and Improving Synaptic Density via the CBS/H 2S Pathway Following Subarachnoid Hemorrhage in Rats. Front Neurol 2017; 8:176. [PMID: 28512446 PMCID: PMC5411453 DOI: 10.3389/fneur.2017.00176] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2016] [Accepted: 04/13/2017] [Indexed: 01/31/2023] Open
Abstract
l-Cysteine is a semi-essential amino acid and substrate for cystathionine-β-synthase (CBS) in the central nervous system. We previously reported that NaHS, an H2S donor, significantly alleviated brain damage after subarachnoid hemorrhage (SAH) in rats. However, the potential therapeutic value of l-cysteine and the molecular mechanism supporting these beneficial effects have not been determined. This study was designed to investigate whether l-cysteine could attenuate early brain injury following SAH and improve synaptic function by releasing endogenous H2S. Male Wistar rats were subjected to SAH induced by cisterna magna blood injection, and l-cysteine was intracerebroventricularly administered 30 min after SAH induction. Treatment with l-cysteine stimulated CBS activity in the prefrontal cortex (PFC) and H2S production. Moreover, l-cysteine treatment significantly ameliorated brain edema, improved neurobehavioral function, and attenuated neuronal cell death in the PFC; these effects were associated with a decrease in the Bax/Bcl-2 ratio and the suppression of caspase-3 activation 48 h after SAH. Furthermore, l-cysteine treatment activated the CREB-brain-derived neurotrophic factor (BDNF) pathway and intensified synaptic density by regulating synapse proteins 48 h after SAH. Importantly, all the beneficial effects of l-cysteine in SAH were abrogated by amino-oxyacetic acid, a CBS inhibitor. Based on these findings, l-cysteine may play a neuroprotective role in SAH by inhibiting cell apoptosis, upregulating CREB-BDNF expression, and promoting synaptic structure via the CBS/H2S pathway.
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Affiliation(s)
- Tong Li
- Department of Neurosurgery, Qilu Hospital of Shandong University and Brain Science Research Institute, Shandong University, Jinan, China.,Department of Physiology, Shandong University School of Medicine, Jinan, China
| | - Lingxiao Wang
- Department of Neurosurgery, Qilu Hospital of Shandong University and Brain Science Research Institute, Shandong University, Jinan, China.,Department of Physiology, Shandong University School of Medicine, Jinan, China
| | - Quan Hu
- Department of Neurosurgery, Qilu Hospital of Shandong University and Brain Science Research Institute, Shandong University, Jinan, China.,Department of Neurosurgery, Taian Central Hospital, Taian, China
| | - Song Liu
- Department of Physiology, Shandong University School of Medicine, Jinan, China
| | - Xuemei Bai
- Department of Physiology, Shandong University School of Medicine, Jinan, China
| | - Yunkai Xie
- Department of Physiology, Shandong University School of Medicine, Jinan, China
| | - Tiantian Zhang
- Department of Physiology, Shandong University School of Medicine, Jinan, China
| | - Shishi Bo
- Department of Physiology, Shandong University School of Medicine, Jinan, China
| | - Xiangqian Gao
- Department of Pathology, Binzhou Medical University Hospital, Binzhou, China
| | - Shuhua Wu
- Department of Pathology, Binzhou Medical University Hospital, Binzhou, China
| | - Gang Li
- Department of Neurosurgery, Qilu Hospital of Shandong University and Brain Science Research Institute, Shandong University, Jinan, China
| | - Zhen Wang
- Department of Physiology, Shandong University School of Medicine, Jinan, China
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Understanding quasi-apoptosis of the most numerous enucleated components of blood needs detailed molecular autopsy. Ageing Res Rev 2017; 35:46-62. [PMID: 28109836 DOI: 10.1016/j.arr.2017.01.002] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2016] [Revised: 11/22/2016] [Accepted: 01/13/2017] [Indexed: 12/12/2022]
Abstract
Erythrocytes are the most numerous cells in human body and their function of oxygen transport is pivotal to human physiology. However, being enucleated, they are often referred to as a sac of molecules and their cellularity is challenged. Interestingly, their programmed death stands a testimony to their cell-hood. They are capable of self-execution after a defined life span by both cell-specific mechanism and that resembling the cytoplasmic events in apoptosis of nucleated cells. Since the execution process lacks the nuclear and mitochondrial events in apoptosis, it has been referred to as quasi-apoptosis or eryptosis. Several studies on molecular mechanisms underlying death of erythrocytes have been reported. The data has generated a non-cohesive sketch of the process. The lacunae in the present knowledge need to be filled to gain deeper insight into the mechanism of physiological ageing and death of erythrocytes, as well as the effect of age of organism on RBCs survival. This would entail how the most numerous cells in the human body die and enable a better understanding of signaling mechanisms of their senescence and premature eryptosis observed in individuals of advanced age.
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Effect of Copper on l-Cysteine/l-Cystine Influx in Normal Human Erythrocytes and Erythrocytes of Wilson's Disease. Indian J Clin Biochem 2016; 31:468-72. [PMID: 27605746 DOI: 10.1007/s12291-016-0555-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2015] [Accepted: 01/20/2016] [Indexed: 10/22/2022]
Abstract
Wilson's disease is a disease of abnormal copper metabolism in which free serum copper level is raised. The objective of the study was to determine, whether in Wilson disease, l-cysteine/l-cystine influx into RBC was decreased or not and the specific amino acid transporter affected by copper in normal human RBC. For l-cysteine/l-cystine influx, ten untreated cases, ten treated cases and ten age and sex matched healthy controls were recruited. To study the effect of copper on l-cysteine/l-cystine influx in RBC, 15 healthy subjects were selected. RBC GSH and l-cysteine/l-cystine influx were estimated by Beautler's and Yildiz's method respectively. In untreated cases, l-cysteine/l-cystine influx and erythrocyte GSH level were decreased showing that elevated level of free copper in serum or media decreased l-cysteine/l-cystine influx in human RBC. Copper treatment inhibited L amino acid transporter in normal RBC specifically.
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21
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Kumar P, Chand S, Maurya PK. Quercetin-modulated erythrocyte membrane sodium-hydrogen exchanger during human aging: correlation with ATPase's. Arch Physiol Biochem 2016; 122:141-7. [PMID: 26835548 DOI: 10.3109/13813455.2016.1150299] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
CONTENT Quercetin uptake by erythrocytes is rapid. The sodium-hydrogen exchanger (NHE) is a secondary active transporter, regulating intracellular pH, Na(+) concentration and cell volume. OBJECTIVE The aim of present study was to investigate NHE as a function of human age and effect of quercetin on its activity. The NHE activity was correlated with erythrocytes ATPases. MATERIALS AND METHODS We analyzed normal, healthy subjects of both sexes (20-82 years). NHE activity was estimated in terms of amiloride-sensitive H+-efflux from acid-loaded cells. RESULTS A significant age-dependent increase in NHE activity was observed during aging in humans. Concentration (10(-3 )M to 10(-8 )M)-dependent in vitro treatment with quercetin causes inhibition of NHE activity. The Na(+)/K(+) -ATPase (r = 0.8882) and Ca(2+)-ATPase (r = 0.9540) activities positively correlated with it. DISCUSSION AND CONCLUSION The present data show an additional mechanism where dietary flavonoids may exerts beneficial effect during aging.
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Affiliation(s)
- Prabhanshu Kumar
- a Amity Institute of Biotechnology, Amity University Uttar Pradesh , Noida , India
| | - Subhash Chand
- b Department of Biochemical Engineering & Biotechnology , Indian Institute of Technology , Delhi , India , and
| | - Pawan Kumar Maurya
- a Amity Institute of Biotechnology, Amity University Uttar Pradesh , Noida , India
- c Department of Psychiatry , Interdisciplinary Laboratory of Clinical Neuroscience (LINC), Federal University of São Paulo , São Paulo , Brazil
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Zhu J, Ren T, Zhou M, Cheng M. The combination of blueberry juice and probiotics reduces apoptosis of alcoholic fatty liver of mice by affecting SIRT1 pathway. DRUG DESIGN DEVELOPMENT AND THERAPY 2016; 10:1649-61. [PMID: 27274198 PMCID: PMC4869661 DOI: 10.2147/dddt.s102883] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Purpose To explore the effects of the combination of blueberry juice and probiotics on the apoptosis of alcoholic fatty liver disease (AFLD). Methods Healthy C57BL/6J mice were used in the control group (CG). AFLD mice models were established with Lieber–DeCarli ethanol diet and evenly assigned to six groups with different treatments: MG (model), SI (SIRT1 [sirtuin type 1] small interfering RNA [siRNA]), BJ (blueberry juice), BJSI (blueberry juice and SIRT1 siRNA), BJP (blueberry juice and probiotics), and BJPSI (blueberry juice, probiotics, and SIRT1 siRNA). Hepatic tissue was observed using hematoxylin and eosin (HE) and Oil Red O (ORO) staining. Biochemical indexes of the blood serum were analyzed. The levels of SIRT1, caspase-3, forkhead box protein O1 (FOXO1), FasL (tumor necrosis factor ligand superfamily member 6), BAX, and Bcl-2 were measured by reverse transcription-polymerase chain reaction and Western blotting. Results HE and ORO staining showed that the hepatocytes were heavily destroyed with large lipid droplets in MG and SI groups, while the severity was reduced in the CG, BJ, and BJP groups (P<0.05). The levels of superoxide dismutase (SOD), reduced glutathione (GSH), and high-density lipoprotein-cholesterol (HDL-C) were increased in BJ and BJP groups when compared with the model group (P<0.05). In contrast, the levels of aspartate aminotransferase (AST) and alanine aminotransferase (ALT), total triglycerides (TGs), total cholesterol, low-density lipoprotein-cholesterol (LDL-C), and malondialdehyde (MDA) were lower in BJ and BJP groups than in the model group (P<0.05). The level of SIRT1 was increased, while the levels of FOXO1, phosphorylated FOXO1, acetylated FOXO1, FasL, caspase-3, BAX, and Bcl-2 were decreased in CG, BJ, and BJP groups (P<0.05). Meanwhile, SIRT1 silence resulted in increase of the levels of FOXO1, phosphorylated FOXO1, acetylated FOXO1, FasL, caspase-3, BAX, and Bcl-2. Conclusion The combination of blueberry juice and probiotics reduces apoptosis in AFLD by suppressing FOXO1, phosphorylated FOXO1, acetylated FOXO1, FasL, caspase-3, BAX, and Bcl-2 via the upregulation of SIRT1.
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Affiliation(s)
- Juanjuan Zhu
- First Hospital Affiliated to Suzhou University, Suzhou, People's Republic of China; Department of Infectious Diseases, Affiliated Hospital of Guiyang Medical College, Guiyang, People's Republic of China
| | - Tingting Ren
- Biochemistry Department, Affiliated Hospital of Guiyang Medical College, Guiyang, People's Republic of China
| | - Mingyu Zhou
- Department of Infectious Diseases, Affiliated Hospital of Guiyang Medical College, Guiyang, People's Republic of China
| | - Mingliang Cheng
- Department of Infectious Diseases, Affiliated Hospital of Guiyang Medical College, Guiyang, People's Republic of China
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Maurya PK, Noto C, Rizzo LB, Rios AC, Nunes SOV, Barbosa DS, Sethi S, Zeni M, Mansur RB, Maes M, Brietzke E. The role of oxidative and nitrosative stress in accelerated aging and major depressive disorder. Prog Neuropsychopharmacol Biol Psychiatry 2016; 65:134-44. [PMID: 26348786 DOI: 10.1016/j.pnpbp.2015.08.016] [Citation(s) in RCA: 126] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2015] [Revised: 08/29/2015] [Accepted: 08/30/2015] [Indexed: 12/29/2022]
Abstract
Major depressive disorder (MDD) affects millions of individuals and is highly comorbid with many age associated diseases such as diabetes mellitus, immune-inflammatory dysregulation and cardiovascular diseases. Oxidative/nitrosative stress plays a fundamental role in aging, as well as in the pathogenesis of neurodegenerative/neuropsychiatric disorders including MDD. In this review, we critically review the evidence for an involvement of oxidative/nitrosative stress in acceleration of aging process in MDD. There are evidence of the association between MDD and changes in molecular mechanisms involved in aging. There is a significant association between telomere length, enzymatic antioxidant activities (SOD, CAT, GPx), glutathione (GSH), lipid peroxidation (MDA), nuclear factor κB, inflammatory cytokines with MDD. Major depression also is characterized by significantly lower concentration of antioxidants (zinc, coenzyme Q10, PON1). Since, aging and MDD share a common biological base in their pathophysiology, the potential therapeutic use of antioxidants and anti-aging molecules in MDD could be promising.
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Affiliation(s)
- Pawan Kumar Maurya
- Interdisciplinary Laboratory of Clinical Neurosciences (LINC), Department of Psychiatry, Universidade Federal de São Paulo, São Paulo, Brazil; Amity Institute of Biotechnology, Amity University Uttar Pradesh, Noida, India
| | - Cristiano Noto
- Interdisciplinary Laboratory of Clinical Neurosciences (LINC), Department of Psychiatry, Universidade Federal de São Paulo, São Paulo, Brazil
| | - Lucas B Rizzo
- Interdisciplinary Laboratory of Clinical Neurosciences (LINC), Department of Psychiatry, Universidade Federal de São Paulo, São Paulo, Brazil; Department of Psychiatry, Clinic for Psychiatry and Psychotherapy, University of Tübingen, Tübingen, Germany
| | - Adiel C Rios
- Interdisciplinary Laboratory of Clinical Neurosciences (LINC), Department of Psychiatry, Universidade Federal de São Paulo, São Paulo, Brazil
| | - Sandra O V Nunes
- Graduation Program in Health Sciences, Universidade Estadual de Londrina, Londrina, PR, Brazil
| | - Décio Sabbatini Barbosa
- Graduation Program in Health Sciences, Universidade Estadual de Londrina, Londrina, PR, Brazil
| | - Sumit Sethi
- Interdisciplinary Laboratory of Clinical Neurosciences (LINC), Department of Psychiatry, Universidade Federal de São Paulo, São Paulo, Brazil
| | - Maiara Zeni
- Interdisciplinary Laboratory of Clinical Neurosciences (LINC), Department of Psychiatry, Universidade Federal de São Paulo, São Paulo, Brazil
| | - Rodrigo B Mansur
- Mood Disorders Psychopharmacology Unit (MDPU), University Health Network (UHN), University of Toronto, Toronto, Canada
| | - Michael Maes
- Graduation Program in Health Sciences, Universidade Estadual de Londrina, Londrina, PR, Brazil; Department of Psychiatry, Chulalongkorn University, Bangkok, Thailand
| | - Elisa Brietzke
- Interdisciplinary Laboratory of Clinical Neurosciences (LINC), Department of Psychiatry, Universidade Federal de São Paulo, São Paulo, Brazil.
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Maurya PK, Kumar P, Chandra P. Age-dependent detection of erythrocytes glucose-6-phosphate dehydrogenase and its correlation with oxidative stress. Arch Physiol Biochem 2016; 122:61-6. [PMID: 26711700 DOI: 10.3109/13813455.2015.1136648] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
CONTEXT Glucose-6-phosphate dehydrogenase (G6PD) is an important enzyme of hexose monophosphate shunt, involved in the biosynthesis of reduced nicotinamide adenine dinucleotide phosphate hydrogen (NADPH). OBJECTIVE This study was designed to investigate age-dependent changes in human erythrocyte G6PD activity. The G6PD activity pattern was correlated with reduced glutathione (GSH) and total antioxidant potential in terms of FRAP (ferric reducing ability of plasma) value. MATERIALS AND METHODS We analyzed normal, healthy subjects of both sexes between the ages of 20 and 80 years. G6PD activity was determined by Burties method. RESULTS We observe a significant age-dependent decrease in G6PD activity (p < 0.0001). It was positively correlated with GSH (r = 0.5706) and total antioxidant potential (r = 0.7723) as a function of human age. DISCUSSION AND CONCLUSION Our findings on erythrocyte G6PD and their correlation with GSH and FRAP provide evidence of a higher oxidative stress in old age population.
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Affiliation(s)
- Pawan Kumar Maurya
- a Interdisciplinary Laboratory for Clinical Neuroscience (LiNC) , Department of Psychiatry, Universidade Federal de Sao Paulo - UNIFESP , Sao Paulo , Brazil
- b Amity Institute of Biotechnology , Amity University Uttar Pradesh , Noida, Uttar Pradesh , India , and
| | - Prabhanshu Kumar
- b Amity Institute of Biotechnology , Amity University Uttar Pradesh , Noida, Uttar Pradesh , India , and
| | - Pranjal Chandra
- c Department of Biosciences and Bioengineering , Indian Institute of Technology - Guwahati , Guwahati , Assam , India
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Kumar P, Chaudhary N, Sharma NK, Maurya PK. Detection of oxidative stress biomarkers in myricetin treated red blood cells. RSC Adv 2016. [DOI: 10.1039/c6ra15213a] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Effect of myricetin on RBC membrane enzymes (Na+, K+-ATPase and Ca2+-ATPase) and Na+, H+exchanger.
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Affiliation(s)
- Prabhanshu Kumar
- Amity Institute of Biotechnology
- Amity University Uttar Pradesh
- Noida
- India
| | - Nidhee Chaudhary
- Amity Institute of Biotechnology
- Amity University Uttar Pradesh
- Noida
- India
| | - Narendra Kumar Sharma
- Division of Infectious Disease
- Department of Medicine
- Universidade Federal de Sao Paulo – UNIFESP
- Brazil
| | - Pawan Kumar Maurya
- Amity Institute of Biotechnology
- Amity University Uttar Pradesh
- Noida
- India
- Interdisciplinary Laboratory for Clinical Neuroscience (LiNC)
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Maurya PK, Kumar P, Chandra P. Biomarkers of oxidative stress in erythrocytes as a function of human age. World J Methodol 2015; 5:216-222. [PMID: 26713282 PMCID: PMC4686419 DOI: 10.5662/wjm.v5.i4.216] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/08/2015] [Revised: 06/28/2015] [Accepted: 09/18/2015] [Indexed: 02/06/2023] Open
Abstract
Despite more than 300 theories to explain the aging process, oxidative stress theory offers the best mechanism to explain aging and age related disorders. Several studies has shown the importance of oxidative stress during aging. PubMed, Science Direct and Springer online data bases are taken into consideration to write this mini-review. Human erythrocytes are most abundant and specialized cells in the body. Erythrocytes were extensively studied due to their metabolism and gas transport functions. Recent studies on erythrocytes have provided us detailed information of cell membrane and its structural organization that may help in studying the aging and age associated changes. The susceptibility of an organism is associated with the antioxidant potential of the body. Erythrocytes have potent antioxidant protection consisting of enzymatic and non-enzymatic pathways that counteract with reactive oxygen species, thus maintaining the redox regulation in the body. The non-enzymatic and enzymatic antioxidants and other biomarkers associated with erythrocyte membrane transport functions are the main content of this review. Biomarkers of oxidative stress in erythrocytes and its membrane were taken into the consideration during human aging that will be the main subject of this mini- review.
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Kumar P, Chand S, Chandra P, Maurya PK. Influence of Dietary Capsaicin on Redox Status in Red Blood Cells During Human Aging. Adv Pharm Bull 2015; 5:583-6. [PMID: 26819932 DOI: 10.15171/apb.2015.078] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2014] [Revised: 06/13/2015] [Accepted: 07/30/2015] [Indexed: 01/03/2023] Open
Abstract
PURPOSE Capsaicin (8-methyl-N-vanillyl-6-nonenamide) is a major pungent compound found in hot peppers of the plant genus Capsicum. In vitro effects of dietary capsaicin on redox status in red blood cells during human aging have been explored. METHODS Total antioxidant potential of capsaicin was evaluated using Ferric reducing ability of plasma (FRAP) assay. GSH was measured as per standard protocol. The in vitro effect of capsaicin was evaluated by incubation of the cells in the assay medium with 10(-5)M capsaicin (final concentration) for 60 min at 37°C. RESULTS Treatment with capsaicin (10(-5)M) caused a significant (p < 0.01) increase in GSH level in all age groups. Reduced glutathione (GSH) / Oxidized glutathione (GSSG) ratio measures the redox status of the red blood cell. Significant increase in GSH level due to capsaicin, shift the GSH/GSSG ratio, thus alters the redox status of the cell. CONCLUSION The results conclusively prove the efficacy of the antioxidant property of capsaicin and its role in modulating the redox status of red blood cells. This evidence suggests that dietary factors that act as antioxidants to increase GSH level may contribute to a protective effect against age related diseases. This antioxidant effect may, in part, explain the high consumption of capsicum in certain regions of the world.
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Affiliation(s)
- Prabhanshu Kumar
- Amity Institute of Biotechnology, Amity University Uttar Pradesh, Noida, 201301, India
| | - Subhash Chand
- Department of Biochemical Engineering and Biotechnology, Indian Institute of Technology, Delhi, India
| | - Pranjal Chandra
- Department of Biosciences and Bioengineering, Indian Institute of Technology, Guwahati, Assam, India
| | - Pawan Kumar Maurya
- Amity Institute of Biotechnology, Amity University Uttar Pradesh, Noida, 201301, India. ; Interdisciplinary Laboratory of Clinical Neuroscience (LINC), Department of Psychiatry, Federal University of São Paulo, São Paulo, Brazil
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D'Alessandro A, Nemkov T, Hansen KC, Szczepiorkowski ZM, Dumont LJ. Red blood cell storage in additive solution-7 preserves energy and redox metabolism: a metabolomics approach. Transfusion 2015; 55:2955-66. [PMID: 26271632 DOI: 10.1111/trf.13253] [Citation(s) in RCA: 62] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2015] [Revised: 06/05/2015] [Accepted: 06/21/2015] [Indexed: 12/28/2022]
Abstract
BACKGROUND Storage and transfusion of red blood cells (RBCs) has a huge medical and economic impact. Routine storage practices can be ameliorated through the implementation of novel additive solutions (ASs) that tackle the accumulation of biochemical and morphologic lesion during routine cold liquid storage in the blood bank, such as the recently introduced alkaline solution AS-7. Here we hypothesize that AS-7 might exert its beneficial effects through metabolic modulation during routine storage. STUDY DESIGN AND METHODS Apheresis RBCs were resuspended either in control AS-3 or experimental AS-7, before ultrahigh-performance liquid chromatography-mass spectrometry metabolomics analysis. RESULTS Unambiguous assignment and relative quantitation was achieved for 229 metabolites. AS-3 and AS-7 results in many similar metabolic trends over storage, with AS-7 RBCs being more metabolically active in the first storage week. AS-7 units had faster fueling of the pentose phosphate pathway, higher total glutathione pools, and increased flux through glycolysis as indicated by higher levels of pathway intermediates. Metabolite differences are especially observed at 7 days of storage, but were still maintained throughout 42 days. CONCLUSION AS-7 formulation (chloride free and bicarbonate loading) appears to improve energy and redox metabolism in stored RBCs in the early storage period, and the differences, though diminished, are still appreciable by Day 42. Energy metabolism and free fatty acids should be investigated as potentially important determinants for preservation of RBC structure and function. Future studies will be aimed at identifying metabolites that correlate with in vitro and in vivo circulation times.
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Affiliation(s)
- Angelo D'Alessandro
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver-Anschutz Medical Campus, Aurora, Colorado
| | - Travis Nemkov
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver-Anschutz Medical Campus, Aurora, Colorado
| | - Kirk C Hansen
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver-Anschutz Medical Campus, Aurora, Colorado
| | | | - Larry J Dumont
- Geisel School of Medicine at Dartmouth, Lebanon, New Hampshire
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Yin J, Ren W, Yang G, Duan J, Huang X, Fang R, Li C, Li T, Yin Y, Hou Y, Kim SW, Wu G. L-Cysteine metabolism and its nutritional implications. Mol Nutr Food Res 2015; 60:134-46. [PMID: 25929483 DOI: 10.1002/mnfr.201500031] [Citation(s) in RCA: 205] [Impact Index Per Article: 22.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2015] [Revised: 04/08/2015] [Accepted: 04/23/2015] [Indexed: 01/17/2023]
Abstract
L-Cysteine is a nutritionally semiessential amino acid and is present mainly in the form of L-cystine in the extracellular space. With the help of a transport system, extracellular L-cystine crosses the plasma membrane and is reduced to L-cysteine within cells by thioredoxin and reduced glutathione (GSH). Intracellular L-cysteine plays an important role in cellular homeostasis as a precursor for protein synthesis, and for production of GSH, hydrogen sulfide (H(2)S), and taurine. L-Cysteine-dependent synthesis of GSH has been investigated in many pathological conditions, while the pathway for L-cysteine metabolism to form H(2)S has received little attention with regard to prevention and treatment of disease in humans. The main objective of this review is to highlight the metabolic pathways of L-cysteine catabolism to GSH, H(2)S, and taurine, with special emphasis on therapeutic and nutritional use of L-cysteine to improve the health and well-being of animals and humans.
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Affiliation(s)
- Jie Yin
- Scientific Observing and Experimental Station of Animal Nutrition and Feed Science in South-Central, Ministry of Agriculture, Hunan Provincial Engineering Research Center of Healthy Livestock, Key Laboratory of Agro-Ecological Processes in Subtropical Region, Institute of Subtropical Agriculture, Chinese Academy of Sciences, Changsha, Hunan, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Wenkai Ren
- Scientific Observing and Experimental Station of Animal Nutrition and Feed Science in South-Central, Ministry of Agriculture, Hunan Provincial Engineering Research Center of Healthy Livestock, Key Laboratory of Agro-Ecological Processes in Subtropical Region, Institute of Subtropical Agriculture, Chinese Academy of Sciences, Changsha, Hunan, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Guan Yang
- Department of Animal Science, University of Florida, Gainesville, FL, USA
| | - Jielin Duan
- Scientific Observing and Experimental Station of Animal Nutrition and Feed Science in South-Central, Ministry of Agriculture, Hunan Provincial Engineering Research Center of Healthy Livestock, Key Laboratory of Agro-Ecological Processes in Subtropical Region, Institute of Subtropical Agriculture, Chinese Academy of Sciences, Changsha, Hunan, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Xingguo Huang
- Department of Animal Science, Hunan Agriculture University, Changsha, China
| | - Rejun Fang
- Department of Animal Science, Hunan Agriculture University, Changsha, China
| | - Chongyong Li
- Scientific Observing and Experimental Station of Animal Nutrition and Feed Science in South-Central, Ministry of Agriculture, Hunan Provincial Engineering Research Center of Healthy Livestock, Key Laboratory of Agro-Ecological Processes in Subtropical Region, Institute of Subtropical Agriculture, Chinese Academy of Sciences, Changsha, Hunan, China
| | - Tiejun Li
- Scientific Observing and Experimental Station of Animal Nutrition and Feed Science in South-Central, Ministry of Agriculture, Hunan Provincial Engineering Research Center of Healthy Livestock, Key Laboratory of Agro-Ecological Processes in Subtropical Region, Institute of Subtropical Agriculture, Chinese Academy of Sciences, Changsha, Hunan, China
| | - Yulong Yin
- Scientific Observing and Experimental Station of Animal Nutrition and Feed Science in South-Central, Ministry of Agriculture, Hunan Provincial Engineering Research Center of Healthy Livestock, Key Laboratory of Agro-Ecological Processes in Subtropical Region, Institute of Subtropical Agriculture, Chinese Academy of Sciences, Changsha, Hunan, China
- School of Life Sciences, Hunan Normal University, Changsha, China
| | - Yongqing Hou
- Hubei Collaborative Innovation Center for Animal Nutrition and Feed Safety, Wuhan Polytechnic University, Wuhan, China
| | - Sung Woo Kim
- Department of Animal Science, North Carolina State University, Raleigh, NC, USA
| | - Guoyao Wu
- Scientific Observing and Experimental Station of Animal Nutrition and Feed Science in South-Central, Ministry of Agriculture, Hunan Provincial Engineering Research Center of Healthy Livestock, Key Laboratory of Agro-Ecological Processes in Subtropical Region, Institute of Subtropical Agriculture, Chinese Academy of Sciences, Changsha, Hunan, China
- Hubei Collaborative Innovation Center for Animal Nutrition and Feed Safety, Wuhan Polytechnic University, Wuhan, China
- Department of Animal Science, Texas A&M University, College Station, TX, USA
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Aiassa V, Zoppi A, Albesa I, Longhi MR. Inclusion complexes of chloramphenicol with β-cyclodextrin and aminoacids as a way to increase drug solubility and modulate ROS production. Carbohydr Polym 2015; 121:320-7. [DOI: 10.1016/j.carbpol.2014.11.017] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2014] [Revised: 11/01/2014] [Accepted: 11/01/2014] [Indexed: 11/16/2022]
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D'Alessandro A, Nemkov T, Kelher M, West FB, Schwindt RK, Banerjee A, Moore EE, Silliman CC, Hansen KC. Routine storage of red blood cell (RBC) units in additive solution-3: a comprehensive investigation of the RBC metabolome. Transfusion 2014; 55:1155-68. [PMID: 25556331 DOI: 10.1111/trf.12975] [Citation(s) in RCA: 98] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2014] [Revised: 11/08/2014] [Accepted: 11/10/2014] [Indexed: 12/25/2022]
Abstract
BACKGROUND In most countries, red blood cells (RBCs) can be stored up to 42 days before transfusion. However, observational studies have suggested that storage duration might be associated with increased morbidity and mortality. While clinical trials are under way, impaired metabolism has been documented in RBCs stored in several additive solutions (ASs). Here we hypothesize that, despite reported beneficial effects, storage in AS-3 results in metabolic impairment weeks before the end of the unit shelf life. STUDY DESIGN AND METHODS Five leukofiltered AS-3 RBC units were sampled before, during, and after leukoreduction Day 0 and then assayed on a weekly basis from storage Day 1 through Day 42. RBC extracts and supernatants were assayed using a ultra-high-performance liquid chromatography separations coupled online with mass spectrometry detection metabolomics workflow. RESULTS Blood bank storage significantly affects metabolic profiles of RBC extracts and supernatants by Day 14. In addition to energy and redox metabolism impairment, intra- and extracellular accumulation of amino acids was observed proportionally to storage duration, suggesting a role for glutamine and serine metabolism in aging RBCs. CONCLUSION Metabolomics of stored RBCs could drive the introduction of alternative ASs to address some of the storage-dependent metabolic lesions herein reported, thereby increasing the quality of transfused RBCs and minimizing potential links to patient morbidity.
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Affiliation(s)
- Angelo D'Alessandro
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver-Anschutz Medical Campus, Aurora, Colorado
| | - Travis Nemkov
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver-Anschutz Medical Campus, Aurora, Colorado
| | | | | | - Rani K Schwindt
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver-Anschutz Medical Campus, Aurora, Colorado
| | - Anirban Banerjee
- Department of Surgery, University of Colorado Denver-Anschutz Medical Campus, Aurora, Colorado.,Denver Health Medical Center, Denver, Colorado
| | - Ernest E Moore
- Department of Surgery, University of Colorado Denver-Anschutz Medical Campus, Aurora, Colorado.,Denver Health Medical Center, Denver, Colorado
| | - Christopher C Silliman
- Department of Surgery, University of Colorado Denver-Anschutz Medical Campus, Aurora, Colorado.,Department of Pediatrics, University of Colorado Denver-Anschutz Medical Campus, Aurora, Colorado.,Research Laboratory, Bonfils Blood Center, Denver, Colorado
| | - Kirk C Hansen
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver-Anschutz Medical Campus, Aurora, Colorado
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Kumar P, Maurya PK. Epigallocatechin-3-Gallate Protects Erythrocyte Ca(2+)-ATPase and Na(+)/K(+)-ATPase Against Oxidative Induced Damage During Aging in Humans. Adv Pharm Bull 2014; 4:443-7. [PMID: 25364660 DOI: 10.5681/apb.2014.065] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2014] [Revised: 04/11/2014] [Accepted: 04/20/2014] [Indexed: 01/05/2023] Open
Abstract
PURPOSE The main purpose of this study was to investigate the protective role of epigallocatechin-3-gallate on tertiary butyl hydroperoxide induced oxidative damage in erythrocyte during aging in humans. METHODS Human erythrocyte membrane bound Ca(2+)-ATPase and Na(+)/K(+)-ATPase activities were determined as a function of human age. Protective role of epigallocatechin-3-gallate was evaluated by in vitro experiments by adding epigallocatechin-3-gallate in concentration dependent manner (final concentration range 10(-7)M to 10(-4)M) to the enzyme assay medium. Oxidative stress was induced in vitro by incubating washed erythrocyte ghosts with tertiary butyl hydroperoxide (10(-5) M final concentration). RESULTS We have reported concentration dependent effect of epigallocatechin-3-gallate on tertiary butyl hydroperoxide induced damage on activities of Ca(2+)-ATPase and Na(+)/K(+)-ATPase during aging in humans. We have detected a significant (p < 0.001) decreased activity of Ca(2+)-ATPase and Na(+)/K(+) -ATPase as a function of human age. Epigallocatechin-3-gallate protected ATPases against tertiary butyl hydroperoxide induced damage in concentration dependent manner during aging in humans. CONCLUSION Epigallocatechin-3-gallate is a powerful antioxidant that is capable of protecting erythrocyte Ca(2+)-ATPase and Na(+)/K(+) -ATPase against oxidative stress during aging in humans. We may propose hypothesis that a high intake of catechin rich diet may provide some protection against development of aging and age related diseases.
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Affiliation(s)
- Prabhanshu Kumar
- Amity Institute of Biotechnology, Amity University Uttar Pradesh, Noida, 201303, India
| | - Pawan Kumar Maurya
- Amity Institute of Biotechnology, Amity University Uttar Pradesh, Noida, 201303, India
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D'Alessandro A, Kriebardis AG, Rinalducci S, Antonelou MH, Hansen KC, Papassideri IS, Zolla L. An update on red blood cell storage lesions, as gleaned through biochemistry and omics technologies. Transfusion 2014; 55:205-19. [DOI: 10.1111/trf.12804] [Citation(s) in RCA: 227] [Impact Index Per Article: 22.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2014] [Revised: 06/18/2014] [Accepted: 06/18/2014] [Indexed: 12/13/2022]
Affiliation(s)
- Angelo D'Alessandro
- Department of Biochemistry and Molecular Genetics; University of Colorado Denver-Anschutz Medical Campus; Aurora Colorado
| | - Anastasios G. Kriebardis
- Department of Medical Laboratories, Faculty of Health and Caring Professions; Technological Educational Institute of Athens; Athens Greece
| | - Sara Rinalducci
- Department of Ecological and Biological Sciences; University of Tuscia; Viterbo Italy
| | - Marianna H. Antonelou
- Department of Cell Biology and Biophysics; Faculty of Biology; University of Athens; Athens Greece
| | - Kirk C. Hansen
- Department of Biochemistry and Molecular Genetics; University of Colorado Denver-Anschutz Medical Campus; Aurora Colorado
| | - Issidora S. Papassideri
- Department of Cell Biology and Biophysics; Faculty of Biology; University of Athens; Athens Greece
| | - Lello Zolla
- Department of Ecological and Biological Sciences; University of Tuscia; Viterbo Italy
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Storing red blood cells with vitamin C and N-acetylcysteine prevents oxidative stress-related lesions: a metabolomics overview. BLOOD TRANSFUSION = TRASFUSIONE DEL SANGUE 2014; 12:376-87. [PMID: 25074788 DOI: 10.2450/2014.0266-13] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Received: 10/01/2013] [Accepted: 10/03/2013] [Indexed: 12/19/2022]
Abstract
BACKGROUND Recent advances in red blood cell metabolomics have paved the way for further improvements of storage solutions. MATERIALS AND METHODS In the present study, we exploited a validated high performance liquid chromatography-mass spectrometry analytical workflow to determine the effects of vitamin C and N-acetylcysteine supplementation (anti-oxidants) on the metabolome of erythrocytes stored in citrate-phosphate-dextrose saline-adenine-glucose-mannitol medium under blood bank conditions. RESULTS We observed decreased energy metabolism fluxes (glycolysis and pentose phosphate pathway). A tentative explanation of this phenomenon could be related to the observed depression of the uptake of glucose, since glucose and ascorbate are known to compete for the same transporter. Anti-oxidant supplementation was effective in modulating the redox poise, through the promotion of glutathione homeostasis, which resulted in decreased haemolysis and less accumulation of malondialdehyde and oxidation by-products (including oxidized glutathione and prostaglandins). DISCUSSION Anti-oxidants improved storage quality by coping with oxidative stress at the expense of glycolytic metabolism, although reservoirs of high energy phosphate compounds were preserved by reduced cyclic AMP-mediated release of ATP.
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