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Berdaweel IA, Monroe TB, Alowaisi AA, Mahoney JC, Liang IC, Berns KA, Gao D, McLendon JM, Anderson EJ. Iron scavenging and suppression of collagen cross-linking underlie antifibrotic effects of carnosine in the heart with obesity. Front Pharmacol 2024; 14:1275388. [PMID: 38348353 PMCID: PMC10859874 DOI: 10.3389/fphar.2023.1275388] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Accepted: 11/13/2023] [Indexed: 02/15/2024] Open
Abstract
Oral consumption of histidyl dipeptides such as l-carnosine has been suggested to promote cardiometabolic health, although therapeutic mechanisms remain incompletely understood. We recently reported that oral consumption of a carnosine analog suppressed markers of fibrosis in liver of obese mice, but whether antifibrotic effects of carnosine extend to the heart is not known, nor are the mechanisms by which carnosine is acting. Here, we investigated whether oral carnosine was able to mitigate the adverse cardiac remodeling associated with diet induced obesity in a mouse model of enhanced lipid peroxidation (i.e., glutathione peroxidase 4 deficient mice, GPx4+/-), a model which mimics many of the pathophysiological aspects of metabolic syndrome and T2 diabetes in humans. Wild-type (WT) and GPx4+/-male mice were randomly fed a standard (CNTL) or high fat high sucrose diet (HFHS) for 16 weeks. Seven weeks after starting the diet, a subset of the HFHS mice received carnosine (80 mM) in their drinking water for duration of the study. Carnosine treatment led to a moderate improvement in glycemic control in WT and GPx4+/-mice on HFHS diet, although insulin sensitivity was not significantly affected. Interestingly, while our transcriptomic analysis revealed that carnosine therapy had only modest impact on global gene expression in the heart, carnosine substantially upregulated cardiac GPx4 expression in both WT and GPx4+/-mice on HFHS diet. Carnosine also significantly reduced protein carbonyls and iron levels in myocardial tissue from both genotypes on HFHS diet. Importantly, we observed a robust antifibrotic effect of carnosine therapy in hearts from mice on HFHS diet, which further in vitro experiments suggest is due to carnosine's ability to suppress collagen-cross-linking. Collectively, this study reveals antifibrotic potential of carnosine in the heart with obesity and illustrates key mechanisms by which it may be acting.
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Affiliation(s)
- Islam A. Berdaweel
- Department of Pharmaceutical Sciences and Experimental Therapeutics, College of Pharmacy, University of Iowa, Iowa City, IA, United States
- Department of Clinical Pharmacy, College of Pharmacy, Yarmouk University, Irbid, Jordan
| | - T. Blake Monroe
- Department of Pharmaceutical Sciences and Experimental Therapeutics, College of Pharmacy, University of Iowa, Iowa City, IA, United States
| | - Amany A. Alowaisi
- Department of Pharmaceutical Sciences and Experimental Therapeutics, College of Pharmacy, University of Iowa, Iowa City, IA, United States
- Department of Clinical Pharmacy, College of Pharmacy, Yarmouk University, Irbid, Jordan
| | - Jolonda C. Mahoney
- Department of Pharmaceutical Sciences and Experimental Therapeutics, College of Pharmacy, University of Iowa, Iowa City, IA, United States
| | - I-Chau Liang
- Department of Pharmaceutical Sciences and Experimental Therapeutics, College of Pharmacy, University of Iowa, Iowa City, IA, United States
| | - Kaitlyn A. Berns
- Department of Pharmaceutical Sciences and Experimental Therapeutics, College of Pharmacy, University of Iowa, Iowa City, IA, United States
| | - Dylan Gao
- Department of Pharmaceutical Sciences and Experimental Therapeutics, College of Pharmacy, University of Iowa, Iowa City, IA, United States
| | - Jared M. McLendon
- Department of Internal Medicine, Carver College of Medicine, University of Iowa, Iowa City, IA, United States
- Abboud Cardiovascular Research Center, Carver College of Medicine, University of Iowa, Iowa City, IA, United States
| | - Ethan J. Anderson
- Department of Pharmaceutical Sciences and Experimental Therapeutics, College of Pharmacy, University of Iowa, Iowa City, IA, United States
- Abboud Cardiovascular Research Center, Carver College of Medicine, University of Iowa, Iowa City, IA, United States
- Fraternal Order of Eagles Diabetes Research Center, Carver College of Medicine, University of Iowa, Iowa City, IA, United States
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Kosmachevskaya OV, Novikova NN, Yakunin SN, Topunov AF. Formation of Supplementary Metal-Binding Centers in Proteins under Stress Conditions. Biochemistry (Mosc) 2024; 89:S180-S204. [PMID: 38621750 DOI: 10.1134/s0006297924140104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Revised: 09/21/2023] [Accepted: 10/29/2023] [Indexed: 04/17/2024]
Abstract
In many proteins, supplementary metal-binding centers appear under stress conditions. They are known as aberrant or atypical sites. Physico-chemical properties of proteins are significantly changed after such metal binding, and very stable protein aggregates are formed, in which metals act as "cross-linking" agents. Supplementary metal-binding centers in proteins often arise as a result of posttranslational modifications caused by reactive oxygen and nitrogen species and reactive carbonyl compounds. New chemical groups formed as a result of these modifications can act as ligands for binding metal ions. Special attention is paid to the role of cysteine SH-groups in the formation of supplementary metal-binding centers, since these groups are the main target for the action of reactive species. Supplementary metal binding centers may also appear due to unmasking of amino acid residues when protein conformation changing. Appearance of such centers is usually considered as a pathological process. Such unilateral approach does not allow to obtain an integral view of the phenomenon, ignoring cases when formation of metal complexes with altered proteins is a way to adjust protein properties, activity, and stability under the changed redox conditions. The role of metals in protein aggregation is being studied actively, since it leads to formation of non-membranous organelles, liquid condensates, and solid conglomerates. Some proteins found in such aggregates are typical for various diseases, such as Alzheimer's and Huntington's diseases, amyotrophic lateral sclerosis, and some types of cancer.
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Affiliation(s)
- Olga V Kosmachevskaya
- Bach Institute of Biochemistry, Research Center of Biotechnology, Russian Academy of Sciences, Moscow, 119071, Russia
| | | | - Sergey N Yakunin
- National Research Center "Kurchatov Institute", Moscow, 123182, Russia
| | - Alexey F Topunov
- Bach Institute of Biochemistry, Research Center of Biotechnology, Russian Academy of Sciences, Moscow, 119071, Russia.
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Koike S, Saito Y, Ogasawara Y. Novel Fluorometric Assay of Antiglycation Activity Based on Methylglyoxal-Induced Protein Carbonylation. Antioxidants (Basel) 2023; 12:2030. [PMID: 38136150 PMCID: PMC10740428 DOI: 10.3390/antiox12122030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Revised: 11/18/2023] [Accepted: 11/20/2023] [Indexed: 12/24/2023] Open
Abstract
Advanced glycation end products (AGEs), which can have multiple structures, are formed at the sites where the carbonyl groups of reducing sugars bind to the free amino groups of proteins through the Maillard reaction. Some AGE structures exhibit fluorescence, and this fluorescence has been used to measure the formation and quantitative changes in carbonylated proteins. Recently, fluorescent AGEs have also been used as an index for the evaluation of compounds that inhibit protein glycation. However, the systems used to generate fluorescent AGEs from the reaction of reducing sugars and proteins used for the evaluation of antiglycation activity have not been determined through appropriate research; thus, problems remain regarding sensitivity, quantification, and precision. In the present study, using methylglyoxal (MGO), a reactive carbonyl compound to induce glycation, a comparative analysis of the mechanisms of formation of fluorescent substances from several types of proteins was conducted. The analysis identified hen egg lysozyme (HEL) as a protein that produces stronger fluorescent AGEs faster in the Maillard reaction with MGO. It was also found that the AGE structure produced in MGO-induced in HEL was argpyrimidine. By optimizing the reaction system, we developed a new evaluation method for compounds with antiglycation activity and established an efficient evaluation method (HEL-MGO assay) with greater sensitivity and accuracy than the conventional method, which requires high concentrations of bovine serum albumin and glucose. Furthermore, when compounds known to inhibit glycation were evaluated using this method, their antiglycation activities were clearly and significantly measured, demonstrating the practicality of this method.
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Affiliation(s)
| | | | - Yuki Ogasawara
- Department of Analytical Biochemistry, Meiji Pharmaceutical University, 2-522-1 Noshio, Kiyose, Tokyo 204-8588, Japan; (S.K.); (Y.S.)
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Lankin VZ, Tikhaze AK, Konovalova GG. Differences in Structural Changes and Pathophysiological Effects of Low-Density Lipoprotein Particles upon Accumulation of Acylhydroperoxy Derivatives in Their Outer Phospholipid Monolayer or upon Modification of Apoprotein B-100 by Natural Dicarbonyls. Biochemistry (Mosc) 2023; 88:1910-1919. [PMID: 38105208 DOI: 10.1134/s0006297923110196] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Revised: 09/20/2023] [Accepted: 09/20/2023] [Indexed: 12/19/2023]
Abstract
Nanoparticles of the lipid-transporting system of the organism, low-density lipoproteins (LDL) of blood plasma, are prone to free radical peroxidation with formation of their main modified forms - oxidized LDL itself (containing hydroperoxy-acyls in phospholipids of the outer layer of particles) and dicarbonyl-modified LDL (apoprotein B-100 in which chemically modified via the Maillard reaction). Based on the study of free radical oxidation kinetics of LDLs, it was found that the existing in the literature designation of "oxidized lipoproteins" is incorrect because it does not reveal the nature of oxidative modification of LDLs. It was shown in this study that the "atherogenic" LDLs (particles of which are actively captured by the cultured macrophages) are not the oxidized LDL (in which LOOH-derivatives of phospholipids are formed by enzymatic oxidation by C-15 lipoxygenase of rabbit reticulocytes), but dicarbonyl-modified LDLs. Important role of the dicarbonyl-modified LDLs in the molecular mechanisms of atherogenesis and endothelial dysfunction is discussed.
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Affiliation(s)
- Vadim Z Lankin
- Chazov National Medical Research Center of Cardiology, Ministry of Health of the Russian Federation, Moscow, 121552, Russia.
| | - Alla K Tikhaze
- Chazov National Medical Research Center of Cardiology, Ministry of Health of the Russian Federation, Moscow, 121552, Russia
| | - Galina G Konovalova
- Chazov National Medical Research Center of Cardiology, Ministry of Health of the Russian Federation, Moscow, 121552, Russia
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Mahdavifard S, Nowruz N. Glutamine Defended the Kidneys Versus Lead Intoxication Via Elevating Endogenous Antioxidants, Reducing Inflammation and Carbonyl Stress, as well as Improving Insulin Resistance and Dyslipidemia. Biol Trace Elem Res 2023:10.1007/s12011-023-03887-7. [PMID: 37776396 DOI: 10.1007/s12011-023-03887-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Accepted: 09/24/2023] [Indexed: 10/02/2023]
Abstract
Kidneys are primarily sensitive to lead (Pb) poisoning due to their cardinal role in lead excretion. Then, we studied the effect of glutamine (Gln) on lead nephrotoxicity in rats by assessing the histopathological and biochemical parameters (the renal NF-kβ expression, metabolic profile, oxidative stress, inflammatory markers, methylglyoxal (MGO), and glyoxalase-I activity). Forty rats were allotted into four groups (ten rats in each): normal (N), Gln-treated N, Pb intoxication (Pbi), and Gln-treated Pbi. The treated groups took 0.1% Gln in drinking water for 1 month. To motivate lead poisoning, rats gained 50 mg/l lead acetate in drinking water for 1 month. Oxidative stress indices (total glutathione, its reduced and oxidized forms, their ratios, advanced protein oxidation products, malondialdehyde, and ferric ion reducing power) and inflammatory markers (renal nuclear factor-kβ expression, interleukin 1β level, and myeloperoxidase activity) were measured. Furthermore, metabolic profile (fasting blood sugar, insulin, insulin resistance, lipid profile, and atherogenic index) and renal dysfunction parameters were determined. Pb-induced renal histopathological alterations were investigated by a pathologist. In the kidney of Pbi rats, the glomerulus was damaged. Gln prevented kidney damage and reduced kidney dysfunction parameters. In addition, Gln decreased oxidative stress and inflammation in sera and kidney homogenates. In addition, it improved insulin resistance, dyslipidemia, and carbonyl stress (p < 0.001). Gln guarded the kidneys versus lead intoxication by improving insulin resistance and dyslipidemia, elevating antioxidant markers, and diminishing inflammation and carbonyl stress.
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Affiliation(s)
- Sina Mahdavifard
- Department of Clinical Biochemistry, Ardabil University of Medical Sciences, Ardabil, Iran.
| | - Najafzadeh Nowruz
- Research Laboratory for Embryology and Stem Cells, Department of Anatomical Sciences, School of Medicine, Ardabil University of Medical Sciences, Ardabil, Iran
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Nesterowicz M, Lauko KK, Żendzian-Piotrowska M, Ładny JR, Zalewska A, Maciejczyk M. Agomelatine's antiglycoxidative action- In vitro and in silico research and systematic literature review. Front Psychiatry 2023; 14:1164459. [PMID: 37181902 PMCID: PMC10166843 DOI: 10.3389/fpsyt.2023.1164459] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/12/2023] [Accepted: 03/24/2023] [Indexed: 05/16/2023] Open
Abstract
Introduction Agomelatine is an atypical antidepressant drug enhancing norepinephrine and dopamine liberation; nevertheless, additional mechanisms are considered for the drug's pharmacological action. Since protein glycoxidation plays a crucial role in depression pathogenesis, agomelatine's impact on carbonyl/oxidative stress was the research purpose. Methods Reactive oxygen species scavenging (hydroxyl radical, hydrogen peroxide, and nitrogen oxide) and antioxidant capacity (2,2-diphenyl-1-picrylhydrazyl radical and ferrous ion chelating assays) of agomelatine were marked. Agomelatine's antiglycoxidation properties were assayed in sugars (glucose, fructose, and galactose) and aldehydes- (glyoxal and methylglyoxal) glycated bovine serum albumin (BSA). Aminoguanidine and α-lipoic acid were used as standard glycation/oxidation inhibitors. Results Agomelatine did not show meaningful scavenging/antioxidant capacity vs. standards. Sugars/aldehydes increased glycation (↑kynurenine, ↑N-formylkynurenine, ↑dityrosine, ↑advanced glycation end products, and ↑β-amyloid) and oxidation (↑protein carbonyls and ↑advanced oxidation protein products) parameters in addition to BSA. Standards restored BSA baselines of glycation and oxidation markers, unlike agomelatine which sometimes even intensifies glycation above BSA + glycators levels. Molecular docking analysis of agomelatine in BSA demonstrated its very weak binding affinity. Discussion Agomelatine's very low affinity to the BSA could proclaim non-specific bonding and simplify attachment of glycation factors. Thereby, the drug may stimulate brain adaptation to carbonyl/oxidative stress as the systematic review indicates. Moreover, the drug's active metabolites could exert an antiglycoxidative effect.
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Affiliation(s)
- Miłosz Nesterowicz
- Students' Scientific Club “Biochemistry of Civilization Diseases” at the Department of Hygiene, Epidemiology and Ergonomics, Medical University of Bialystok, Białystok, Poland
| | - Kamil Klaudiusz Lauko
- Students' Scientific Club “Biochemistry of Civilization Diseases” at the Department of Hygiene, Epidemiology and Ergonomics, Medical University of Bialystok, Białystok, Poland
| | | | - Jerzy Robert Ładny
- 1st Department of General Surgery and Endocrinology, Medical University of Bialystok, Białystok, Poland
| | - Anna Zalewska
- Independent Laboratory of Experimental Dentistry, Medical University of Bialystok, Białystok, Poland
| | - Mateusz Maciejczyk
- Department of Hygiene, Epidemiology and Ergonomics, Medical University of Bialystok, Białystok, Poland
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Shumaev KB, Kosmachevskaya OV, Nasybullina EI, Ruuge EK, Topunov AF. Role of Nitric Oxide-Derived Metabolites in Reactions of Methylglyoxal with Lysine and Lysine-Rich Protein Leghemoglobin. Int J Mol Sci 2022; 24. [PMID: 36613614 DOI: 10.3390/ijms24010168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Revised: 12/14/2022] [Accepted: 12/17/2022] [Indexed: 12/24/2022] Open
Abstract
Carbonyl stress occurs when reactive carbonyl compounds (RCC), such as reducing sugars, dicarbonyls etc., accumulate in the organism. The interaction of RCC carbonyl groups with amino groups of molecules is called the Maillard reaction. One of the most active RCCs is α-dicarbonyl methylglyoxal (MG) that modifies biomolecules forming non-enzymatic glycation products. Organic free radicals are formed in the reaction between MG and lysine or Nα-acetyllysine. S-nitrosothiols and nitric oxide (•NO) donor PAPA NONOate increased the yield of organic free radical intermediates, while other •NO-derived metabolites, namely, nitroxyl anion and dinitrosyl iron complexes (DNICs) decreased it. At the late stages of the Maillard reaction, S-nitrosoglutathione (GSNO) also inhibited the formation of glycation end products (AGEs). The formation of a new type of DNICs, bound with Maillard reaction products, was found. The results obtained were used to explain the glycation features of legume hemoglobin-leghemoglobin (Lb), which is a lysine-rich protein. In Lb, lysine residues can form fluorescent cross-linked AGEs, and •NO-derived metabolites slow down their formation. The knowledge of these processes can be used to increase the stability of Lb. It can help in better understanding the impact of stress factors on legume plants and contribute to the production of recombinant Lb for biotechnology.
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Vrbjar N, Jasenovec T, Kollarova M, Snurikova D, Chomova M, Radosinska D, Shawkatova I, Tothova L, Radosinska J. Na,K-ATPase Kinetics and Oxidative Stress in Kidneys of Zucker Diabetic Fatty (fa/fa) Rats Depending on the Diabetes Severity-Comparison with Lean (fa/+) and Wistar Rats. Biology (Basel) 2022; 11:biology11101519. [PMID: 36290422 PMCID: PMC9598139 DOI: 10.3390/biology11101519] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Revised: 10/11/2022] [Accepted: 10/16/2022] [Indexed: 11/17/2022]
Abstract
For a better insight into relations between type 2 diabetes mellitus (T2DM) and Na,K-ATPase properties in kidneys, we aimed to characterize two subgroups of ZDF obese (fa/fa) rats, with more and less developed T2DM, and compare them with two controls: lean (fa/+) and Wistar. Na,K-ATPase enzyme kinetics were estimated by measuring the ATP hydrolysis in the range of NaCl and ATP levels. As Na,K-ATPase is sensitive to oxidative stress, we evaluated selected oxidative stress parameters in kidney homogenates. Our results suggest that thiol-disulfide redox balance in the renal medulla and Na,K-ATPase properties in the renal cortex differ between both controls, while observed measurements in lean (fa/+) rats showed deviation towards the values observed in ZDF (fa/fa) rats. In comparison with both controls, Na,K-ATPase enzyme activity was higher in the renal cortex of ZDF rats independent of diabetes severity. This might be a consequence of increased glucose load in tubular fluid. The increase in lipid peroxidation observed in the renal cortex of ZDF rats was not associated with Na,K-ATPase activity impairment. Regarding the differences between subgroups of ZDF animals, well-developed T2DM (glycemia higher than 10 mmol/L) was associated with a higher ability of Na,K-ATPase to utilize the ATP energy substrate.
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Affiliation(s)
- Norbert Vrbjar
- Centre of Experimental Medicine, Slovak Academy of Sciences, Institute for Heart Research, Dúbravská Cesta 9, 841 04 Bratislava, Slovakia
| | - Tomas Jasenovec
- Institute of Physiology, Faculty of Medicine, Comenius University in Bratislava, Sasinkova 2, 811 08 Bratislava, Slovakia
| | - Marta Kollarova
- Institute of Physiology, Faculty of Medicine, Comenius University in Bratislava, Sasinkova 2, 811 08 Bratislava, Slovakia
- Premedix Academy, Medená 18, 811 02 Bratislava, Slovakia
| | - Denisa Snurikova
- Centre of Experimental Medicine, Slovak Academy of Sciences, Institute for Heart Research, Dúbravská Cesta 9, 841 04 Bratislava, Slovakia
| | - Maria Chomova
- Institute of Medical Chemistry, Biochemistry and Clinical Biochemistry, Faculty of Medicine, Comenius University in Bratislava, 811 08 Bratislava, Slovakia
| | - Dominika Radosinska
- Institute of Immunology, Faculty of Medicine, Comenius University in Bratislava, 811 08 Bratislava, Slovakia
| | - Ivana Shawkatova
- Institute of Immunology, Faculty of Medicine, Comenius University in Bratislava, 811 08 Bratislava, Slovakia
| | - Lubomira Tothova
- Institute of Molecular Biomedicine, Faculty of Medicine, Comenius University in Bratislava, 811 08 Bratislava, Slovakia
| | - Jana Radosinska
- Centre of Experimental Medicine, Slovak Academy of Sciences, Institute for Heart Research, Dúbravská Cesta 9, 841 04 Bratislava, Slovakia
- Institute of Physiology, Faculty of Medicine, Comenius University in Bratislava, Sasinkova 2, 811 08 Bratislava, Slovakia
- Correspondence: ; Tel.: +421-2-90119526
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El-Yazied AA, Ibrahim MFM, Ibrahim MAR, Nasef IN, Al-Qahtani SM, Al-Harbi NA, Alzuaibr FM, Alaklabi A, Dessoky ES, Alabdallah NM, Omar MMA, Ibrahim MTS, Metwally AA, Hassan KM, Shehata SA. Melatonin Mitigates Drought Induced Oxidative Stress in Potato Plants through Modulation of Osmolytes, Sugar Metabolism, ABA Homeostasis and Antioxidant Enzymes. Plants (Basel) 2022; 11:1151. [PMID: 35567152 PMCID: PMC9104148 DOI: 10.3390/plants11091151] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/09/2022] [Revised: 04/21/2022] [Accepted: 04/22/2022] [Indexed: 05/05/2023]
Abstract
The effect of melatonin (MT) on potato plants under drought stress is still unclear in the available literature. Here, we studied the effect of MT as a foliar application at 0, 0.05, 0.1, and 0.2 mM on potato plants grown under well-watered and drought stressed conditions during the most critical period of early tuberization stage. The results indicated that under drought stress conditions, exogenous MT significantly (p ≤ 0.05) improved shoot fresh weight, shoot dry weight, chlorophyll (Chl; a, b and a + b), leaf relative water content (RWC), free amino acids (FAA), non-reducing sugars, total soluble sugars, cell membrane stability index, superoxide dismutase (SOD), catalase (CAT), guaiacol peroxidase (G-POX), and ascorbate peroxidase (APX) compared to the untreated plants. Meanwhile, carotenoids, proline, methylglyoxal (MG), H2O2, lipid peroxidation (malondialdehyde; MDA) and abscisic acid (ABA) were significantly decreased compared to the untreated plants. These responses may reveal the protective role of MT against drought induced carbonyl/oxidative stress and enhancing the antioxidative defense systems. Furthermore, tuber yield was differentially responded to MT treatments under well-watered and drought stressed conditions. Since, applied-MT led to an obvious decrease in tuber yield under well-watered conditions. In contrast, under drought conditions, tuber yield was substantially increased by MT-treatments up to 0.1 mM. These results may imply that under water deficiency, MT can regulate the tuberization process in potato plants by hindering ABA transport from the root to shoot system, on the one hand, and by increasing the non-reducing sugars on the other hand.
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Affiliation(s)
- Ahmed Abou El-Yazied
- Department of Horticulture, Faculty of Agriculture, Ain Shams University, Cairo 11566, Egypt; (A.A.E.-Y.); (A.A.M.); (K.M.H.)
| | - Mohamed F. M. Ibrahim
- Department of Agricultural Botany, Faculty of Agriculture, Ain Shams University, Cairo 11566, Egypt;
| | - Mervat A. R. Ibrahim
- Department of Biochemistry, Faculty of Agriculture, Ain Shams University, Cairo 11566, Egypt; (M.A.R.I.); (M.M.A.O.); (M.T.S.I.)
| | - Ibrahim N. Nasef
- Department of Horticulture, Faculty of Agriculture, Suez Canal University, Ismailia 41522, Egypt;
| | - Salem Mesfir Al-Qahtani
- Biology Department, University College of Tayma, Tabuk University, P.O. Box 741, Tabuk 47512, Saudi Arabia; (S.M.A.-Q.); (N.A.A.-H.)
| | - Nadi Awad Al-Harbi
- Biology Department, University College of Tayma, Tabuk University, P.O. Box 741, Tabuk 47512, Saudi Arabia; (S.M.A.-Q.); (N.A.A.-H.)
| | - Fahad Mohammed Alzuaibr
- Department of Biology, Faculty of Science, University of Tabuk, P.O. Box 741, Tabuk 71491, Saudi Arabia;
| | - Abdullah Alaklabi
- Department of Biology, Faculty of Science, University of Bisha, P.O. Box 551, Bisha 61922, Saudi Arabia;
| | - Eldessoky S. Dessoky
- Department of Biology, College of Science, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia;
| | - Nadiyah M. Alabdallah
- Department of Biology, College of Science, Imam Abdulrahman Bin Faisal University, P.O. Box 1982, Dammam 31441, Saudi Arabia;
| | - Mohamed M. A. Omar
- Department of Biochemistry, Faculty of Agriculture, Ain Shams University, Cairo 11566, Egypt; (M.A.R.I.); (M.M.A.O.); (M.T.S.I.)
| | - Mariam T. S. Ibrahim
- Department of Biochemistry, Faculty of Agriculture, Ain Shams University, Cairo 11566, Egypt; (M.A.R.I.); (M.M.A.O.); (M.T.S.I.)
| | - Amr A. Metwally
- Department of Horticulture, Faculty of Agriculture, Ain Shams University, Cairo 11566, Egypt; (A.A.E.-Y.); (A.A.M.); (K.M.H.)
| | - Karim. M. Hassan
- Department of Horticulture, Faculty of Agriculture, Ain Shams University, Cairo 11566, Egypt; (A.A.E.-Y.); (A.A.M.); (K.M.H.)
| | - Said A. Shehata
- Department of Agricultural Botany, Faculty of Agriculture, Ain Shams University, Cairo 11566, Egypt;
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Brichagina AS, Semenova NV, Кolesnikova LI. [Age-related menopause and carbonyl stress.]. Adv Gerontol 2022; 35:206-213. [PMID: 35727927] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
The review analyzes the literature data on studies of redox homeostasis in women with age-related physiological menopause. Despite the ambiguity of the presented results on the lipids, proteins, carbohydrates oxidative modification, most studies allow us to consider this age period as one of the factors in the carbonyl stress development, which is an integral part of aging. The presence of hyperglycemia and free radical pathology are presented as the main causes of the carbonyl stress development, age-related estrogen deficiency, taking into account their antioxidant properties, is considered as one of the triggers for this condition development, and the glutathione system is identified as one of its main inhibitors.
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Affiliation(s)
- A S Brichagina
- Scientific Сentre for Family Health and Human Reproduction Problems, 16 Timiryazeva str., Irkutsk 664003, Russian Federation, e-mail:
| | - N V Semenova
- Scientific Сentre for Family Health and Human Reproduction Problems, 16 Timiryazeva str., Irkutsk 664003, Russian Federation, e-mail:
| | - L I Кolesnikova
- Scientific Сentre for Family Health and Human Reproduction Problems, 16 Timiryazeva str., Irkutsk 664003, Russian Federation, e-mail:
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De Brandt J, Burtin C, Pomiès P, Vandenabeele F, Verboven K, Aumann J, Blancquaert L, Everaert I, Van Ryckeghem L, Cops J, Hayot M, Spruit MA, Derave W. Carnosine, oxidative and carbonyl stress, antioxidants and muscle fiber characteristics of quadriceps muscle of patients with COPD. J Appl Physiol (1985) 2021; 131:1230-1240. [PMID: 34323590 DOI: 10.1152/japplphysiol.00200.2021] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND Oxidative/carbonyl stress is elevated in lower-limb muscles of patients with Chronic Obstructive Pulmonary Disease (COPD). Carnosine is a skeletal muscle antioxidant particularly present in fast-twitch fibers. AIMS To compare muscle carnosine, oxidative/carbonyl stress, antioxidants and fiber characteristics between patients with COPD and healthy controls (HCs), and between patients after stratification for airflow limitation (mild/moderate vs. severe/very-severe). To investigate correlates of carnosine in patients with COPD. METHODS A vastus lateralis muscle biopsy was obtained from 40 patients with stable COPD and 20 age/sex matched HCs. Carnosine, oxidative/carbonyl stress, antioxidants, fiber characteristics, quadriceps strength and endurance (QE), VO2peak (incremental cycle test) and physical activity (PA) were determined. RESULTS Patients with COPD had a similar carnosine concentration (4.16 mmol/kg wet weight (WW) (SD 1.93)) to HCs (4.64 mmol/kgWW (SD 1.71)) and significantly higher percentage of fast-twitch fibers and lower QE, VO2peak and PA vs. HCs. Patients with severe/very-severe COPD had a 30% lower carnosine concentration (3.24 mmol/kgWW (SD 1.79); n=15) vs. patients with mild/moderate COPD (4.71 mmol/kgWW (SD 1.83); n=25; P=0.02) and significantly lower VO2peak and PA vs. patients with mild/moderate COPD. Carnosine correlated significantly with QE (rs=0.427), VO2peak (rs=0.334), PA (rs=0.379) and lung function parameters in patients with COPD. CONCLUSION Despite having the highest proportion of fast-twitch fibers, patients with severe/very-severe COPD displayed a 30% lower muscle carnosine concentration compared to patients with mild/moderate COPD. As no oxidative/carbonyl stress markers, nor antioxidants were affected, the observed carnosine deficiency is thought to be a possible first sign of muscle redox balance abnormalities.
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Affiliation(s)
- Jana De Brandt
- Hasselt University, Faculty of Rehabilitation Sciences, REVAL - Rehabilitation Research Center, Diepenbeek, Belgium.,Hasselt University, BIOMED - Biomedical Research Institute, Diepenbeek, Belgium
| | - Chris Burtin
- Hasselt University, Faculty of Rehabilitation Sciences, REVAL - Rehabilitation Research Center, Diepenbeek, Belgium.,Hasselt University, BIOMED - Biomedical Research Institute, Diepenbeek, Belgium
| | - Pascal Pomiès
- PhyMedExp, University of Montpellier - INSERM - CNRS - CHRU Montpellier, Montpellier, France
| | - Frank Vandenabeele
- Hasselt University, Faculty of Rehabilitation Sciences, REVAL - Rehabilitation Research Center, Diepenbeek, Belgium
| | - Kenneth Verboven
- Hasselt University, Faculty of Rehabilitation Sciences, REVAL - Rehabilitation Research Center, Diepenbeek, Belgium.,Hasselt University, BIOMED - Biomedical Research Institute, Diepenbeek, Belgium
| | - Joseph Aumann
- Department of Respiratory Medicine, Jessa Hospital, Hasselt, Belgium
| | - Laura Blancquaert
- Ghent University, Department of Movement and Sports Sciences, Ghent, Belgium
| | - Inge Everaert
- Ghent University, Department of Movement and Sports Sciences, Ghent, Belgium
| | - Lisa Van Ryckeghem
- Hasselt University, Faculty of Rehabilitation Sciences, REVAL - Rehabilitation Research Center, Diepenbeek, Belgium.,Hasselt University, BIOMED - Biomedical Research Institute, Diepenbeek, Belgium
| | - Jirka Cops
- Hasselt University, Faculty of Rehabilitation Sciences, REVAL - Rehabilitation Research Center, Diepenbeek, Belgium.,Hasselt University, BIOMED - Biomedical Research Institute, Diepenbeek, Belgium
| | - Maurice Hayot
- PhyMedExp, University of Montpellier - INSERM - CNRS - CHRU Montpellier, Montpellier, France
| | - Martijn A Spruit
- CIRO, Department of Research and Development, Horn, The Netherlands.,Maastricht University Medical Centre, Department of Respiratory Medicine, Faculty of Health, Medicine and Life Sciences, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht, The Netherlands
| | - Wim Derave
- Ghent University, Department of Movement and Sports Sciences, Ghent, Belgium
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12
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Koike S, Toriumi K, Kasahara S, Kibune Y, Ishida YI, Dan T, Miyata T, Arai M, Ogasawara Y. Accumulation of Carbonyl Proteins in the Brain of Mouse Model for Methylglyoxal Detoxification Deficits. Antioxidants (Basel) 2021; 10:antiox10040574. [PMID: 33917901 PMCID: PMC8068291 DOI: 10.3390/antiox10040574] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Revised: 03/30/2021] [Accepted: 04/06/2021] [Indexed: 12/12/2022] Open
Abstract
Recent studies have shown that carbonyl stress is a causative factor of schizophrenia, categorized as carbonyl stress-related schizophrenia (CS-SCZ). However, the correlation between carbonyl stress and the pathogenesis of this disease is not well established. In this study, glyoxalase 1(Glo1)-knockout and vitamin B6-deficient mice (KO/VB6 (-) mice), which are susceptible to methylglyoxal (MGO)-induced oxidative damages, were used as a CS-SCZ model to analyze MGO-modified protein and the carbonyl stress status in the brain. A comparison between Wild/VB6(+) mice and KO/VB6(−) mice for accumulated carbonyl proteins levels, with several advanced glycation end products (AGEs) in the brain, revealed that carbonyl protein levels with the Nδ-(5-hydro-5-methyl-4-imidazolon-2-yl) ornithine (MG-H1) moiety were significantly increased in the hippocampus, prefrontal cortex, striatum, cerebral cortex, and brainstem regions of the brain in KO/VB6(−) mice. Moreover, two-dimensional electrophoresis and Liquid chromatography-tandem mass spectrometry analysis showed MG-H1-modified arginine residues in mitochondrial creatine kinase, beta-adrenergic receptor kinase 1, and T-complex protein in the hippocampus region of KO/VB6(−) mice, but not in Wild/VB6(+) mice. In particular, MG-H1 modification of mitochondrial creatine kinase was quite notable. These results suggest that further studies focusing on MG-H1-modified and accumulated proteins in the hippocampus may reveal the onset mechanism of CS-SCZ induced by MGO-induced oxidative damages.
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Affiliation(s)
- Shin Koike
- Department of Analytical Biochemistry, Meiji Pharmaceutical University, Tokyo 204-8588, Japan; (S.K.); (S.K.); (Y.K.)
| | - Kazuya Toriumi
- Schizophrenia Research Project, Department of Psychiatry and Behavioral Sciences, Tokyo Metropolitan Institute of Medical Science, Tokyo 156-8506, Japan; (K.T.); (M.A.)
| | - Sakura Kasahara
- Department of Analytical Biochemistry, Meiji Pharmaceutical University, Tokyo 204-8588, Japan; (S.K.); (S.K.); (Y.K.)
| | - Yosuke Kibune
- Department of Analytical Biochemistry, Meiji Pharmaceutical University, Tokyo 204-8588, Japan; (S.K.); (S.K.); (Y.K.)
| | - Yo-ichi Ishida
- Department of Microbial Science and Host Defense, Meiji Pharmaceutical University, Tokyo 204-8588, Japan;
| | - Takashi Dan
- Division of Molecular Medicine and Therapy, Tohoku University Graduate School of Medicine, Sendai 980-8575, Japan; (T.D.); (T.M.)
| | - Toshio Miyata
- Division of Molecular Medicine and Therapy, Tohoku University Graduate School of Medicine, Sendai 980-8575, Japan; (T.D.); (T.M.)
| | - Makoto Arai
- Schizophrenia Research Project, Department of Psychiatry and Behavioral Sciences, Tokyo Metropolitan Institute of Medical Science, Tokyo 156-8506, Japan; (K.T.); (M.A.)
| | - Yuki Ogasawara
- Department of Analytical Biochemistry, Meiji Pharmaceutical University, Tokyo 204-8588, Japan; (S.K.); (S.K.); (Y.K.)
- Correspondence:
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13
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Tang Y, Zhao Y, Wang P, Sang S. Simultaneous Determination of Multiple Reactive Carbonyl Species in High Fat Diet-Induced Metabolic Disordered Mice and the Inhibitory Effects of Rosemary on Carbonyl Stress. J Agric Food Chem 2021; 69:1123-1131. [PMID: 33464893 DOI: 10.1021/acs.jafc.0c07748] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
As potential endogenous biomarkers, reactive carbonyl species (RCS) have gained abundant attention for monitoring oxidative and carbonyl stress. However, there is no accurate method to evaluate multiple RCS in biological samples. In this study, a 2,4-dinitrophenylhydrazine (DNPH) derivatization-based LC-MS method was developed and validated to quantitate eight RCS: malondialdehyde (MDA), acrolein (ACR), 4-hydroxy-2-nonenal (4-HNE), 4-oxo-2-nonenal (4-ONE), methylglyoxal (MGO), glyoxal (GO), 3-deoxyglucosone (3-DG), and 2-keto-d-glucose (2-Keto). Subsequently, the method was applied to assess the RCS in low fat (LF), high fat (HF), and HF plus rosemary extract (RE) diet-fed mouse samples. The quantitative results on RCS levels indicated that the HF diet significantly increased the total RCS levels in mouse urine, plasma, and kidney with an average rate of 280.69%, 153.87%, and 61.30%, respectively. The RE administration significantly inhibited the elevated RCS levels induced by the HF diet, especially for MDA, 4-ONE, 4-HNE, and 2-Keto in mouse plasma, and ACR and 2-Keto in mouse kidney. This is the first study to simultaneously measure eight RCS in biological samples and demonstrate that RE was able to eliminate the accumulation of the HF diet-induced RCS.
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Affiliation(s)
- Yao Tang
- Laboratory for Functional Foods and Human Health, Center for Excellence in Post-Harvest Technologies, North Carolina Agricultural and Technical State University, North Carolina Research Campus, 500 Laureate Way, Kannapolis, North Carolina 28081, United States
| | - Yantao Zhao
- Laboratory for Functional Foods and Human Health, Center for Excellence in Post-Harvest Technologies, North Carolina Agricultural and Technical State University, North Carolina Research Campus, 500 Laureate Way, Kannapolis, North Carolina 28081, United States
| | - Pei Wang
- Laboratory for Functional Foods and Human Health, Center for Excellence in Post-Harvest Technologies, North Carolina Agricultural and Technical State University, North Carolina Research Campus, 500 Laureate Way, Kannapolis, North Carolina 28081, United States
| | - Shengmin Sang
- Laboratory for Functional Foods and Human Health, Center for Excellence in Post-Harvest Technologies, North Carolina Agricultural and Technical State University, North Carolina Research Campus, 500 Laureate Way, Kannapolis, North Carolina 28081, United States
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14
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Jun YW, Kool ET. Small Substrate or Large? Debate Over the Mechanism of Glycation Adduct Repair by DJ-1. Cell Chem Biol 2020; 27:1117-1123. [PMID: 32783963 PMCID: PMC8442549 DOI: 10.1016/j.chembiol.2020.07.016] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Revised: 07/03/2020] [Accepted: 07/21/2020] [Indexed: 12/13/2022]
Abstract
Glycation, the term for non-enzymatic covalent reactions between aldehyde metabolites and nucleophiles on biopolymers, results in deleterious cellular damage and diseases. Since Parkinsonism-associated protein DJ-1 was proposed as a novel deglycase that directly repairs glycated adducts, it has been considered a major contributor to glycation damage repair. Recently, an interesting debate over the mechanism of glycation repair by DJ-1 has emerged, focusing on whether the substrate of DJ-1 is glycated adducts or the free small aldehydes. The physiological significance of DJ-1 on glycation defense also remains in question. This debate is complicated by the fact that glycated biomolecular adducts are in rapid equilibrium with free aldehydes. Here, we summarize experimental evidence for the two possibilities, highlighting both consistencies and conflicts. We discuss the experimental complexities from a mechanistic perspective, and suggest classes of experiments that should help clarify this debate.
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Affiliation(s)
- Yong Woong Jun
- Department of Chemistry, ChEM-H Institute, and Stanford Cancer Institute, Stanford University, Stanford, CA 94305, USA
| | - Eric T Kool
- Department of Chemistry, ChEM-H Institute, and Stanford Cancer Institute, Stanford University, Stanford, CA 94305, USA.
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15
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Alomar FA, Al-Rubaish A, Al-Muhanna F, Al-Ali AK, McMillan J, Singh J, Bidasee KR. Adeno-Associated Viral Transfer of Glyoxalase-1 Blunts Carbonyl and Oxidative Stresses in Hearts of Type 1 Diabetic Rats. Antioxidants (Basel) 2020; 9:antiox9070592. [PMID: 32640624 PMCID: PMC7402150 DOI: 10.3390/antiox9070592] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2020] [Revised: 07/01/2020] [Accepted: 07/02/2020] [Indexed: 02/06/2023] Open
Abstract
Accumulation of methylglyoxal (MG) arising from downregulation of its primary degrading enzyme glyoxalase-1 (Glo1) is an underlying cause of diabetic cardiomyopathy (DC). This study investigated if expressing Glo1 in rat hearts shortly after the onset of Type 1 diabetes mellitus (T1DM) would blunt the development of DC employing the streptozotocin-induced T1DM rat model, an adeno-associated virus containing Glo1 driven by the endothelin-1 promoter (AAV2/9-Endo-Glo1), echocardiography, video edge, confocal imaging, and biochemical/histopathological assays. After eight weeks of T1DM, rats developed DC characterized by a decreased E:A ratio, fractional shortening, and ejection fraction, and increased isovolumetric relaxation time, E: e’ ratio, and circumferential and longitudinal strains. Evoked Ca2+ transients and contractile kinetics were also impaired in ventricular myocytes. Hearts from eight weeks T1DM rats had lower Glo1 and GSH levels, elevated carbonyl/oxidative stress, microvascular leakage, inflammation, and fibrosis. A single injection of AAV2/9 Endo-Glo1 (1.7 × 1012 viron particles/kg) one week after onset of T1DM, potentiated GSH, and blunted MG accumulation, carbonyl/oxidative stress, microvascular leakage, inflammation, fibrosis, and impairments in cardiac and myocyte functions that develop after eight weeks of T1DM. These new data indicate that preventing Glo1 downregulation by administering AAV2/9-Endo-Glo1 to rats one week after the onset of T1DM, blunted the DC that develops after eight weeks of diabetes by attenuating carbonyl/oxidative stresses, microvascular leakage, inflammation, and fibrosis.
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Affiliation(s)
- Fadhel A. Alomar
- Department of Pharmacology and Toxicology, College of Clinical Pharmacy, Imam Abdulrahman Bin Faisal University, Dammam 31441, Saudi Arabia
- Correspondence: (F.A.A.); (K.R.B.); Tel.: +96-653-920-0855 (F.A.A.); +1-402-559-9018 (K.R.B.)
| | - Abdullah Al-Rubaish
- Department of Internal Medicine, College of Medicine, Imam Abdulrahman Bin Faisal University, Dammam 31441, Saudi Arabia; (A.A.-R.); (F.A.-M.)
| | - Fahad Al-Muhanna
- Department of Internal Medicine, College of Medicine, Imam Abdulrahman Bin Faisal University, Dammam 31441, Saudi Arabia; (A.A.-R.); (F.A.-M.)
| | - Amein K. Al-Ali
- Institute for Research and Medical Consultation, Imam Abdulrahman bin Faisal University, Dammam 31441, Saudi Arabia;
| | - JoEllyn McMillan
- Department of Pharmacology and Experimental Neuroscience, University of Nebraska Medical Center, Omaha, NE 68198-5800, USA;
- Environmental, Agricultural and Occupational Health, University of Nebraska Medical Center, Omaha, NE 68198-5800, USA
| | - Jaipaul Singh
- College of Science and Technology, University of Central Lancashire, Preton PR1 2HE, England, UK;
| | - Keshore R. Bidasee
- Department of Pharmacology and Experimental Neuroscience, University of Nebraska Medical Center, Omaha, NE 68198-5800, USA;
- Environmental, Agricultural and Occupational Health, University of Nebraska Medical Center, Omaha, NE 68198-5800, USA
- Nebraska Redox Biology Center, Lincoln, NE 68588-0662, USA
- Correspondence: (F.A.A.); (K.R.B.); Tel.: +96-653-920-0855 (F.A.A.); +1-402-559-9018 (K.R.B.)
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16
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Ramu VS, Preethi V, Nisarga KN, Srivastava KR, Sheshshayee MS, Mysore KS, Udayakumar M. Carbonyl Cytotoxicity Affects Plant Cellular Processes and Detoxifying Enzymes Scavenge These Compounds to Improve Stress Tolerance. J Agric Food Chem 2020; 68:6237-6247. [PMID: 32401508 DOI: 10.1021/acs.jafc.0c02005] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Oxidative stress is ubiquitous in environmental stresses and prevails over the cellular metabolic and phenotypic responses in plants. Reactive oxygen species (ROS) generated under stress affect macromolecules to form another group of toxic compounds called reactive carbonyl compounds (RCCs). These molecules have a longer half-life than ROS and cause carbonyl stress that affects cellular metabolism, cellular homeostasis, and crop productivity. The later effect of oxidative stress in terms of the generation of RCCs and glycation products and their effects on plant processes have not been explored well in plant biology. Therefore, how these molecules are produced and a few important effects of RCCs on plants have been discussed in this review article. Further, the plant adaptive detoxification mechanisms of RCCs have been discussed. The enzymes that were identified in plants to detoxify these cytotoxic compounds have broad substrate specificity and the potential for use in breeding programs. The review should provide a comprehensive understanding of the cytotoxic compounds beyond ROS and subsequently their mitigation strategies for crop improvement programs.
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Affiliation(s)
- Vemanna S Ramu
- Laboratory of Plant Functional Genomics, Regional Center for Biotechnology, Faridabad, Haryana 121001, India
| | - V Preethi
- Department of Crop Physiology, University of Agriculture Sciences, GKVK, Bengaluru 560065, India
| | - K N Nisarga
- Department of Crop Physiology, University of Agriculture Sciences, GKVK, Bengaluru 560065, India
| | | | - M S Sheshshayee
- Department of Crop Physiology, University of Agriculture Sciences, GKVK, Bengaluru 560065, India
| | | | - M Udayakumar
- Department of Crop Physiology, University of Agriculture Sciences, GKVK, Bengaluru 560065, India
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17
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Yamashita H, Fukushima E, Shimomura K, Hirose H, Nakayama K, Orimo N, Mao W, Katsuta N, Nishimon S, Ohnuma T. Use of skin advanced glycation end product levels measured using a simple noninvasive method as a biological marker for the diagnosis of neuropsychiatric diseases. Int J Methods Psychiatr Res 2020; 29:e1824. [PMID: 32323917 PMCID: PMC7301278 DOI: 10.1002/mpr.1824] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2019] [Revised: 02/21/2020] [Accepted: 03/19/2020] [Indexed: 12/17/2022] Open
Abstract
OBJECTIVES The accumulation of advanced glycation end products (AGEs) may be involved in the pathophysiology of several neuropsychiatric diseases. In this study, the skin AGEs level of several neuropsychiatric diseases was assessed with a simple noninvasive method. Moreover, whether skin AGE level can be used as a biomarker for the diagnosis of these diseases was evaluated. METHODS A total of 27 patients with schizophrenia, 26 with major depressive disorder, and 10 with major neurocognitive disorders (MNDs), such as Alzheimer's disease or dementia with Lewy body, as well as 26 healthy controls were enrolled in this study. The skin AGE levels of the patients were assessed with an AGE scanner, a fluorometric method used to assay skin AGE levels. RESULTS One-way analysis of covariance was performed after adjusting for significant covariates, including age. Although the group with MNDs had higher skin AGE levels than the other groups, the main effect of diagnosis did not significantly affect the skin AGE levels of the groups. CONCLUSIONS Skin AGE levels in neuropsychiatric diseases with mild symptoms did not significantly differ. Further large-scale studies using a simple noninvasive method for the early detection and treatment of MNDs must be conducted.
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Affiliation(s)
- Hiroki Yamashita
- Juntendo University Schizophrenia Projects (JUSP), Department of Psychiatry, Juntendo University, Faculty of Medicine, Tokyo, Japan
| | - Eriko Fukushima
- Juntendo University Schizophrenia Projects (JUSP), Department of Psychiatry, Juntendo University, Faculty of Medicine, Tokyo, Japan
| | - Kaori Shimomura
- Juntendo University Schizophrenia Projects (JUSP), Department of Psychiatry, Juntendo University, Faculty of Medicine, Tokyo, Japan
| | - Hitoki Hirose
- Juntendo University Schizophrenia Projects (JUSP), Department of Psychiatry, Juntendo University, Faculty of Medicine, Tokyo, Japan
| | - Ken Nakayama
- Juntendo University Schizophrenia Projects (JUSP), Department of Psychiatry, Juntendo University, Faculty of Medicine, Tokyo, Japan
| | - Narihiro Orimo
- Juntendo University Schizophrenia Projects (JUSP), Department of Psychiatry, Juntendo University, Faculty of Medicine, Tokyo, Japan
| | - Wanyi Mao
- Juntendo University Schizophrenia Projects (JUSP), Department of Psychiatry, Juntendo University, Faculty of Medicine, Tokyo, Japan
| | - Narimasa Katsuta
- Juntendo University Schizophrenia Projects (JUSP), Department of Psychiatry, Juntendo University, Faculty of Medicine, Tokyo, Japan
| | - Shohei Nishimon
- Juntendo University Schizophrenia Projects (JUSP), Department of Psychiatry, Juntendo University, Faculty of Medicine, Tokyo, Japan
| | - Tohru Ohnuma
- Juntendo University Schizophrenia Projects (JUSP), Department of Psychiatry, Juntendo University, Faculty of Medicine, Tokyo, Japan
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18
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Cubizolle A, Cia D, Moine E, Jacquemot N, Guillou L, Rosell M, Angebault-Prouteau C, Lenaers G, Meunier I, Vercauteren J, Durand T, Crauste C, Brabet P. Isopropyl-phloroglucinol-DHA protects outer retinal cells against lethal dose of all-trans-retinal. J Cell Mol Med 2020; 24:5057-5069. [PMID: 32212312 PMCID: PMC7205824 DOI: 10.1111/jcmm.15135] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2019] [Revised: 12/19/2019] [Accepted: 01/27/2020] [Indexed: 12/18/2022] Open
Abstract
All‐trans‐retinal (atRAL) is a highly reactive carbonyl specie, known for its reactivity on cellular phosphatidylethanolamine in photoreceptor. It is generated by photoisomerization of 11‐cis‐retinal chromophore linked to opsin by the Schiff's base reaction. In ABCA4‐associated autosomal recessive Stargardt macular dystrophy, atRAL results in carbonyl and oxidative stress, which leads to bisretinoid A2E, accumulation in the retinal pigment epithelium (RPE). This A2E‐accumulation presents as lipofuscin fluorescent pigment, and its photooxidation causes subsequent damage. Here we describe protection against a lethal dose of atRAL in both photoreceptors and RPE in primary cultures by a lipidic polyphenol derivative, an isopropyl‐phloroglucinol linked to DHA, referred to as IP‐DHA. Next, we addressed the cellular and molecular defence mechanisms in commonly used human ARPE‐19 cells. We determined that both polyunsaturated fatty acid and isopropyl substituents bond to phloroglucinol are essential to confer the highest protection. IP‐DHA responds rapidly against the toxicity of atRAL and its protective effect persists. This healthy effect of IP‐DHA applies to the mitochondrial respiration. IP‐DHA also rescues RPE cells subjected to the toxic effects of A2E after blue light exposure. Together, our findings suggest that the beneficial role of IP‐DHA in retinal cells involves both anti‐carbonyl and anti‐oxidative capacities.
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Affiliation(s)
- Aurélie Cubizolle
- INSERM U1051, Institut des Neurosciences de Montpellier, Montpellier, France.,Université Montpellier, Montpellier, France
| | - David Cia
- UMR INSERM 1107, Laboratoire de Biophysique Neurosensorielle, Facultés de Médecine et de Pharmacie, Clermont-Ferrand, France
| | - Espérance Moine
- UMR5247-CNRS-UM ENSCM Faculté de Pharmacie, Institut des Biomolecules Max Mousseron (IBMM), Montpellier, France
| | - Nathalie Jacquemot
- UMR INSERM 1107, Laboratoire de Biophysique Neurosensorielle, Facultés de Médecine et de Pharmacie, Clermont-Ferrand, France
| | - Laurent Guillou
- INSERM U1051, Institut des Neurosciences de Montpellier, Montpellier, France.,Université Montpellier, Montpellier, France
| | - Mélissa Rosell
- UMR5247-CNRS-UM ENSCM Faculté de Pharmacie, Institut des Biomolecules Max Mousseron (IBMM), Montpellier, France
| | - Claire Angebault-Prouteau
- Université Montpellier, Montpellier, France.,INSERM U1046, UMR CNRS 9214, CHRU de Montpellier, Montpellier, France
| | - Guy Lenaers
- INSERM U1083, CNRS UMR 6015, MitoVasc-MitoLab, Université d'Angers, Angers, France
| | - Isabelle Meunier
- INSERM U1051, Institut des Neurosciences de Montpellier, Montpellier, France.,National Reference Centre for Inherited Sensory Disorders, CHU, Montpellier, France
| | - Joseph Vercauteren
- UMR5247-CNRS-UM ENSCM Faculté de Pharmacie, Institut des Biomolecules Max Mousseron (IBMM), Montpellier, France
| | - Thierry Durand
- UMR5247-CNRS-UM ENSCM Faculté de Pharmacie, Institut des Biomolecules Max Mousseron (IBMM), Montpellier, France
| | - Céline Crauste
- UMR5247-CNRS-UM ENSCM Faculté de Pharmacie, Institut des Biomolecules Max Mousseron (IBMM), Montpellier, France
| | - Philippe Brabet
- INSERM U1051, Institut des Neurosciences de Montpellier, Montpellier, France.,Université Montpellier, Montpellier, France
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19
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Tani E, Ohnuma T, Hirose H, Nakayama K, Mao W, Nakadaira M, Orimo N, Yamashita H, Takebayashi Y, Miki Y, Katsuta N, Nishimon S, Hasegawa T, Komiyama E, Suga Y, Ikeda S, Arai H. Skin advanced glycation end products as biomarkers of photosensitivity in schizophrenia. Int J Methods Psychiatr Res 2019; 28:e1769. [PMID: 30701623 PMCID: PMC6877242 DOI: 10.1002/mpr.1769] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/28/2018] [Revised: 01/01/2019] [Accepted: 01/04/2019] [Indexed: 11/09/2022] Open
Abstract
OBJECTIVES Photosensitivity to ultraviolet A (UVA) radiation from sunlight is an important side effect of treatment with antipsychotic agents. However, the pathophysiology of drug-induced photosensitivity remains unclear. Recent studies demonstrated the accumulation of advanced glycation end products (AGEs), annotated as carbonyl stress, to be associated with the pathophysiology of schizophrenia. In this study, we investigated the relationship among skin AGE levels, minimal response dose (MRD) with UVA for photosensitivity, and the daily dose of antipsychotic agents in patients with schizophrenia and healthy controls. METHODS We enrolled 14 patients with schizophrenia and 14 healthy controls. Measurement of skin AGE levels was conducted with AGE scanner, a fluorometric method for assaying skin AGE levels. Measurement of MRD was conducted with UV irradiation device. RESULTS Skin AGE levels and MRD at 24, 48, and 72 hr in patients with schizophrenia showed a higher tendency for photosensitivity than in the controls, but the difference was statistically insignificant. Multiple linear regression analysis using skin AGE levels failed to show any influence of independent variables. MRD did not affect skin AGE levels. CONCLUSIONS Photosensitivity to UVA in patients with schizophrenia receiving treatment with antipsychotic agents might not be affected by skin AGE levels.
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Affiliation(s)
- Eriko Tani
- Juntendo University Schizophrenia Projects (JUSP), Department of Psychiatry, Faculty of Medicine, Juntendo University, Tokyo, Japan
| | - Tohru Ohnuma
- Juntendo University Schizophrenia Projects (JUSP), Department of Psychiatry, Faculty of Medicine, Juntendo University, Tokyo, Japan
| | - Hitoki Hirose
- Juntendo University Schizophrenia Projects (JUSP), Department of Psychiatry, Faculty of Medicine, Juntendo University, Tokyo, Japan
| | - Ken Nakayama
- Juntendo University Schizophrenia Projects (JUSP), Department of Psychiatry, Faculty of Medicine, Juntendo University, Tokyo, Japan
| | - Wanyi Mao
- Juntendo University Schizophrenia Projects (JUSP), Department of Psychiatry, Faculty of Medicine, Juntendo University, Tokyo, Japan
| | - Mariko Nakadaira
- Juntendo University Schizophrenia Projects (JUSP), Department of Psychiatry, Faculty of Medicine, Juntendo University, Tokyo, Japan
| | - Narihiro Orimo
- Juntendo University Schizophrenia Projects (JUSP), Department of Psychiatry, Faculty of Medicine, Juntendo University, Tokyo, Japan
| | - Hiroki Yamashita
- Juntendo University Schizophrenia Projects (JUSP), Department of Psychiatry, Faculty of Medicine, Juntendo University, Tokyo, Japan
| | - Yuto Takebayashi
- Juntendo University Schizophrenia Projects (JUSP), Department of Psychiatry, Faculty of Medicine, Juntendo University, Tokyo, Japan
| | - Yasue Miki
- Juntendo University Schizophrenia Projects (JUSP), Department of Psychiatry, Faculty of Medicine, Juntendo University, Tokyo, Japan
| | - Narimasa Katsuta
- Juntendo University Schizophrenia Projects (JUSP), Department of Psychiatry, Faculty of Medicine, Juntendo University, Tokyo, Japan
| | - Shohei Nishimon
- Juntendo University Schizophrenia Projects (JUSP), Department of Psychiatry, Faculty of Medicine, Juntendo University, Tokyo, Japan
| | - Toshio Hasegawa
- Department of Dermatology and Allergology, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Etsuko Komiyama
- Department of Dermatology and Allergology, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Yasushi Suga
- Department of Dermatology and Allergology, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Shigaku Ikeda
- Department of Dermatology and Allergology, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Heii Arai
- Juntendo University Schizophrenia Projects (JUSP), Department of Psychiatry, Faculty of Medicine, Juntendo University, Tokyo, Japan
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20
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Glynn KM, Anderson P, Fast DJ, Koedam J, Rebhun JF, Velliquette RA. Gromwell (Lithospermum erythrorhizon) root extract protects against glycation and related inflammatory and oxidative stress while offering UV absorption capability. Exp Dermatol 2018; 27:1043-1047. [PMID: 29906314 DOI: 10.1111/exd.13706] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/08/2018] [Indexed: 11/28/2022]
Abstract
Glycation and advanced glycation end products (AGE) damage skin which is compounded by AGE-induced oxidative stress and inflammation. Lip and facial skin could be susceptible to glycation damage as they are chronically stressed. As Gromwell (Lithospermum erythrorhizon) root (GR) has an extensive traditional medicine history that includes providing multiple skin benefits, our objective was to determine whether GR extract and its base naphthoquinone, shikonin, might protect skin by inhibiting glycation, increasing oxidative defenses, suppressing inflammatory responses and offering ultraviolet (UV) absorptive potential in lip and facial cosmetic matrices. We show GR extract and shikonin dose-dependently inhibited glycation and enhanced oxidative defenses through nuclear factor erythroid 2-related factor 2 (Nrf2)/antioxidant response element activation. Inflammatory targets, nuclear factor kappa-light-chain-enhancer of activated B cells (NFκB) and tumor necrosis factor alpha, were suppressed by GR extract and shikonin. Glyoxalase 1 (GLO1) and glutathione synthesis genes were significantly upregulated by GR extract and shikonin. GR extract boosted higher wavelength UV absorption in select cosmetic matrices. Rationale for the use of GR extract and shikonin are supported by our research. By inhibiting glycation, modulating oxidative stress, suppressing inflammation and UV-absorptive properties, GR extract and shikonin potentially offer multiple skin benefits.
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Affiliation(s)
- Kelly M Glynn
- Research & Development, Amway Corporation, Ada, Michigan
| | - Penny Anderson
- Research & Development, Amway Corporation, Ada, Michigan
| | - David J Fast
- Research & Development, Amway Corporation, Ada, Michigan
| | - James Koedam
- Research & Development, Amway Corporation, Ada, Michigan
| | - John F Rebhun
- Research & Development, Amway Corporation, Ada, Michigan
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21
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Valle E, Prola L, Vergnano D, Borghi R, Monacelli F, Traverso N, Bruni N, Bovero A, Schiavone A, Nery J, Bergero D, Odetti P. Investigation of hallmarks of carbonyl stress and formation of end products in feline chronic kidney disease as markers of uraemic toxins. J Feline Med Surg 2018; 21:465-474. [PMID: 30015556 DOI: 10.1177/1098612x18783858] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
OBJECTIVES Cats are commonly affected by chronic kidney disease (CKD). Many reactive carbonyl intermediates and end products originating from the oxidative stress pathways are recognised as uraemic toxins and may play a role in CKD progression. The aim of the present study is to confirm whether carbonyl end-product formation is higher in cats affected by CKD and to assess whether an angiotensin-converting enzyme inhibitor (ACEi) might affect these hallmarks. METHODS Twenty-two cats were divided into three groups: a control group (CG), cats with CKD and cats with CKD treated with an ACEi. Serum levels of pentosidine, carboxymethyllysine, advanced oxidation protein products, malondialdehyde, methylglyoxal and hexanoyl-lysine were measured. In addition, biochemical parameters and systolic blood pressure were evaluated. After checking for normality, comparisons between groups were performed followed by multiple comparison tests. P values ⩽0.05 were considered significant. Correlations between concentrations of the considered biomarkers and of the other metabolic parameters were investigated. RESULTS Advanced oxidation protein products, malondialdehyde and hexanoyl-lysine concentrations were significantly higher in CKD and ACEi-treated groups compared with the CG ( P <0.05). Carboxymethyllysine increased in the ACEi-treated group when compared with the CG, whereas intermediate values of these biomarkers were found in the CKD group ( P <0.05). The ACEi-treated group showed the highest values of carboxymethyllysine, advanced oxidation protein products and hexanoyl-lysine. By contrast, the CKD group had the highest concentration of malondialdehyde. No statistically significant difference was found in the levels of pentosidine or methylglyoxal. End products correlated with creatinine and urea and with each other. CONCLUSIONS AND RELEVANCE Significantly high concentrations of both intermediate and end products of carbonyl/oxidative stress were detected in CKD cats. This is the first study to have concurrently taken into account several uraemic toxins and biochemical parameters in cats affected by CKD.
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Affiliation(s)
- Emanuela Valle
- 1 Department of Veterinary Sciences, University of Turin, Grugliasco, Italy
| | - Liviana Prola
- 1 Department of Veterinary Sciences, University of Turin, Grugliasco, Italy
| | - Diana Vergnano
- 1 Department of Veterinary Sciences, University of Turin, Grugliasco, Italy
| | - Roberta Borghi
- 2 Department of Internal Medicine and Medical Specialties, Genoa, Italy
| | | | - Nicola Traverso
- 2 Department of Internal Medicine and Medical Specialties, Genoa, Italy
| | - Natascia Bruni
- 3 Istituto Farmaceutico Candioli S.p.A., Beinasco, Italy
| | | | - Achille Schiavone
- 1 Department of Veterinary Sciences, University of Turin, Grugliasco, Italy
| | - Joana Nery
- 1 Department of Veterinary Sciences, University of Turin, Grugliasco, Italy
| | - Domenico Bergero
- 1 Department of Veterinary Sciences, University of Turin, Grugliasco, Italy
| | - Patrizio Odetti
- 2 Department of Internal Medicine and Medical Specialties, Genoa, Italy
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22
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Ohnuma T, Nishimon S, Takeda M, Sannohe T, Katsuta N, Arai H. Carbonyl Stress and Microinflammation-Related Molecules as Potential Biomarkers in Schizophrenia. Front Psychiatry 2018; 9:82. [PMID: 29593588 PMCID: PMC5859354 DOI: 10.3389/fpsyt.2018.00082] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2017] [Accepted: 02/28/2018] [Indexed: 12/30/2022] Open
Abstract
This literature review primarily aims to summarize our research, comprising both cross-sectional and longitudinal studies, and discuss the possibility of using microinflammation-related biomarkers as peripheral biomarkers in the diagnosis and monitoring of patients with schizophrenia. To date, several studies have been conducted on peripheral biomarkers to recognize the potential markers for the diagnosis of schizophrenia and to determine the state and effects of therapy in patients with schizophrenia. Research has established a correlation between carbonyl stress, an environmental factor, and the pathophysiology of neuropsychiatric diseases, including schizophrenia. In addition, studies on biomarkers related to these stresses have achieved results that are either replicable or exhibit consistent increases or decreases in patients with schizophrenia. For instance, pentosidine, an advanced glycation end product (AGE), is considerably elevated in patients with schizophrenia; however, low levels of vitamin B6 [a detoxifier of reactive carbonyl compounds (RCOs)] have also been reported in some patients with schizophrenia. Another study on peripheral markers of carbonyl stress in patients with schizophrenia revealed a correlation of higher levels of glyceraldehyde-derived AGEs with higher neurotoxicity and lower levels of soluble receptors capable of diminishing the effects of AGEs. Furthermore, studies on evoked microinflammation-related biomarkers (e.g., soluble tumor necrosis factor receptor 1) have reported relatively consistent results, suggesting the involvement of microinflammation in the pathophysiology of schizophrenia. We believe that our cross-sectional and longitudinal studies as well as various previous inflammation marker studies that could be interpreted from several perspectives, such as mild localized encephalitis and microvascular disturbance, highlighted the importance of early intervention as prevention and distinguished the possible exclusion of inflammations in schizophrenia.
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Affiliation(s)
- Tohru Ohnuma
- Juntendo University Schizophrenia Projects (JUSP), Department of Psychiatry, Faculty of Medicine, Juntendo University, Tokyo, Japan
| | - Shohei Nishimon
- Juntendo University Schizophrenia Projects (JUSP), Department of Psychiatry, Faculty of Medicine, Juntendo University, Tokyo, Japan
| | - Mayu Takeda
- Juntendo University Schizophrenia Projects (JUSP), Department of Psychiatry, Faculty of Medicine, Juntendo University, Tokyo, Japan
| | - Takahiro Sannohe
- Juntendo University Schizophrenia Projects (JUSP), Department of Psychiatry, Faculty of Medicine, Juntendo University, Tokyo, Japan
| | - Narimasa Katsuta
- Juntendo University Schizophrenia Projects (JUSP), Department of Psychiatry, Faculty of Medicine, Juntendo University, Tokyo, Japan
| | - Heii Arai
- Juntendo University Schizophrenia Projects (JUSP), Department of Psychiatry, Faculty of Medicine, Juntendo University, Tokyo, Japan
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23
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Itokawa M, Miyashita M, Arai M, Dan T, Takahashi K, Tokunaga T, Ishimoto K, Toriumi K, Ichikawa T, Horiuchi Y, Kobori A, Usami S, Yoshikawa T, Amano N, Washizuka S, Okazaki Y, Miyata T. Pyridoxamine: A novel treatment for schizophrenia with enhanced carbonyl stress. Psychiatry Clin Neurosci 2018; 72:35-44. [PMID: 29064136 DOI: 10.1111/pcn.12613] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/11/2017] [Revised: 09/07/2017] [Accepted: 10/18/2017] [Indexed: 12/16/2022]
Abstract
AIM The aim of this clinical trial was to obtain proof of concept for high-dose pyridoxamine as a novel treatment for schizophrenia with enhanced carbonyl stress. METHODS Ten Japanese schizophrenia patients with high plasma pentosidine, which is a representative biomarker of enhanced carbonyl stress, were recruited in a 24-week, open trial in which high-dose pyridoxamine (ranging from 1200 to 2400 mg/day) was administered using a conventional antipsychotic regimen. Main outcomes were the total change in Positive and Negative Syndrome Scale score and the Brief Psychiatric Rating Scale score from baseline to end of treatment at week 24 (or at withdrawal). RESULTS Decreased plasma pentosidine levels were observed in eight patients. Two patients showed marked improvement in their psychological symptoms. A patient who harbors a frameshift mutation in the Glyoxalase 1 gene also showed considerable reduction in psychosis accompanied with a moderate decrease in plasma pentosidine levels. A reduction of greater than 20% in the assessment scale of drug-induced Parkinsonism occurred in four patients. Although there was no severe suicide-related ideation or behavior, Wernicke's encephalopathy-like adverse drug reactions occurred in two patients and were completely suppressed by thiamine supplementation. CONCLUSION High-dose pyridoxamine add-on treatment was, in part, effective for a subpopulation of schizophrenia patients with enhanced carbonyl stress. Further randomized, placebo-controlled trials with careful monitoring will be required to validate the efficacy of high-dose pyridoxamine for these patients.
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Affiliation(s)
- Masanari Itokawa
- Project for Schizophrenia Research, Tokyo Metropolitan Institute of Medical Science, Tokyo, Japan.,Department of Psychiatry, Tokyo Metropolitan Matsuzawa Hospital, Tokyo, Japan.,Laboratory for Molecular Psychiatry, RIKEN Brain Science Institute, Wako, Japan
| | - Mitsuhiro Miyashita
- Project for Schizophrenia Research, Tokyo Metropolitan Institute of Medical Science, Tokyo, Japan.,Department of Psychiatry, Tokyo Metropolitan Matsuzawa Hospital, Tokyo, Japan.,Department of Psychiatry, Shinshu University School of Medicine, Matsumoto, Japan
| | - Makoto Arai
- Project for Schizophrenia Research, Tokyo Metropolitan Institute of Medical Science, Tokyo, Japan
| | - Takashi Dan
- Division of Molecular Medicine and Therapy, Tohoku University Graduate School of Medicine, Sendai, Japan
| | | | - Taro Tokunaga
- Department of Psychiatry, Tokyo Metropolitan Matsuzawa Hospital, Tokyo, Japan
| | - Kayo Ishimoto
- Department of Psychiatry, Tokyo Metropolitan Matsuzawa Hospital, Tokyo, Japan
| | - Kazuya Toriumi
- Project for Schizophrenia Research, Tokyo Metropolitan Institute of Medical Science, Tokyo, Japan
| | - Tomoe Ichikawa
- Project for Schizophrenia Research, Tokyo Metropolitan Institute of Medical Science, Tokyo, Japan
| | - Yasue Horiuchi
- Project for Schizophrenia Research, Tokyo Metropolitan Institute of Medical Science, Tokyo, Japan
| | - Akiko Kobori
- Project for Schizophrenia Research, Tokyo Metropolitan Institute of Medical Science, Tokyo, Japan
| | - Satoshi Usami
- Graduate School of Education, University of Tokyo, Tokyo, Japan
| | - Takeo Yoshikawa
- Laboratory for Molecular Psychiatry, RIKEN Brain Science Institute, Wako, Japan
| | - Naoji Amano
- Department of Psychiatry, Shinshu University School of Medicine, Matsumoto, Japan
| | - Shinsuke Washizuka
- Department of Psychiatry, Shinshu University School of Medicine, Matsumoto, Japan
| | - Yuji Okazaki
- Department of Psychiatry, Tokyo Metropolitan Matsuzawa Hospital, Tokyo, Japan
| | - Toshio Miyata
- Division of Molecular Medicine and Therapy, Tohoku University Graduate School of Medicine, Sendai, Japan
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24
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Jain M, Munoz-Bodnar A, Gabriel DW. Concomitant Loss of the Glyoxalase System and Glycolysis Makes the Uncultured Pathogen "Candidatus Liberibacter asiaticus" an Energy Scavenger. Appl Environ Microbiol 2017; 83:e01670-17. [PMID: 28939611 PMCID: PMC5691416 DOI: 10.1128/aem.01670-17] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2017] [Accepted: 09/09/2017] [Indexed: 01/28/2023] Open
Abstract
Methylglyoxal (MG) is a cytotoxic, nonenzymatic by-product of glycolysis that readily glycates proteins and DNA, resulting in carbonyl stress. Glyoxalase I and II (GloA and GloB) sequentially convert MG into d-lactic acid using glutathione (GSH) as a cofactor. The glyoxalase system is essential for the mitigation of MG-induced carbonyl stress, preventing subsequent cell death, and recycling GSH for maintenance of cellular redox poise. All pathogenic liberibacters identified to date are uncultured, including "Candidatus Liberibacter asiaticus," a psyllid endosymbiont and causal agent of the severely damaging citrus disease "huanglongbing." In silico analysis revealed the absence of gloA in "Ca Liberibacter asiaticus" and all other pathogenic liberibacters. Both gloA and gloB are present in Liberibacter crescens, the only liberibacter that has been cultured. L. crescens GloA was functional in a heterologous host. Marker interruption of gloA in L. crescens appeared to be lethal. Key glycolytic enzymes were either missing or significantly downregulated in "Ca Liberibacter asiaticus" compared to (cultured) L. crescens Marker interruption of sut, a sucrose transporter gene in L. crescens, decreased its ability to take up exogenously supplied sucrose in culture. "Ca Liberibacter asiaticus" lacks a homologous sugar transporter but has a functional ATP/ADP translocase, enabling it to thrive both in psyllids and in the sugar-rich citrus phloem by (i) avoiding sucrose uptake, (ii) avoiding MG generation via glycolysis, and (iii) directly importing ATP from the host cell. MG detoxification enzymes appear to be predictive of "Candidatus" status for many uncultured pathogenic and environmental bacteria.IMPORTANCE Discovered more than 100 years ago, the glyoxalase system is thought to be present across all domains of life and fundamental to cellular growth and viability. The glyoxalase system protects against carbonyl stress caused by methylglyoxal (MG), a highly reactive, mutagenic and cytotoxic compound that is nonenzymatically formed as a by-product of glycolysis. The uncultured alphaproteobacterium "Ca Liberibacter asiaticus" is a well-adapted endosymbiont of the Asian citrus psyllid, which transmits the severely damaging citrus disease "huanglongbing." "Ca Liberibacter asiaticus" lacks a functional glyoxalase pathway. We report here that the bacterium is able to thrive both in psyllids and in the sugar-rich citrus phloem by (i) avoiding sucrose uptake, (ii) avoiding (significant) MG generation via glycolysis, and (iii) directly importing ATP from the host cell. We hypothesize that failure to culture "Ca Liberibacter asiaticus" is at least partly due to its dependence on host cells for both ATP and MG detoxification.
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Affiliation(s)
- Mukesh Jain
- Department of Plant Pathology, University of Florida, Gainesville, Florida, USA
| | | | - Dean W Gabriel
- Department of Plant Pathology, University of Florida, Gainesville, Florida, USA
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25
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Wu B, Yu L, Wang Y, Wang H, Li C, Yin Y, Yang J, Wang Z, Zheng Q, Ma H. Aldehyde dehydrogenase 2 activation in aged heart improves the autophagy by reducing the carbonyl modification on SIRT1. Oncotarget 2016; 7:2175-88. [PMID: 26741505 PMCID: PMC4823027 DOI: 10.18632/oncotarget.6814] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2015] [Accepted: 12/24/2015] [Indexed: 12/31/2022] Open
Abstract
Cardiac aging is characterized by accumulation of damaged proteins and decline of autophagic efficiency. Here, by forestalling SIRT1 carbonylated inactivation in aged heart, we determined the benefits of activation of aldehyde dehydrogenase 2 (ALDH2) on the autophagy. In this study, the ALDH2 KO mice progressively developed age-related heart dysfunction and showed reduction in the life span, which strongly suggests that ALDH2 ablation leads to cardiac aging. What's more, aged hearts displayed a significant decrease ALDH2 activity, resulting in accumulation of 4-HNE-protein adducts and protein carbonyls, impairment in the autophagy flux, and, consequently, deteriorated cardiac function after starvation. Sustained Alda-1 (selective ALDH2 activator) treatment increased cardiac ALDH2 activity and abrogated these effects. Using SIRT1 deficient heterozygous (Sirt1+/−) mice, we found that SIRT1 was necessary for ALDH2 activation-induced autophagy. We further demonstrated that ALDH2 activation attenuated SIRT1 carbonylation and improved SIRT1 activity, thereby increasing the deacetylation of nuclear LC3 and FoxO1. Sequentially, ALDH2 enhanced SIRT1 regulates LC3-Atg7 interaction and FoxO1 increased Rab7 expression, which were both necessary and sufficient for restoring autophagy flux. These results highlight that both accumulation of proteotoxic carbonyl stress linkage with autophagy decline contribute to heart senescence. ALDH2 activation is adequate to improve the autophagy flux by reducing the carbonyl modification on SIRT1, which in turn plays an important role in maintaining cardiac health during aging.
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Affiliation(s)
- Bing Wu
- Department of Cardiology, Tangdu Hospital, Fourth Military Medical University, Xi'an, China
| | - Lu Yu
- Department of Pathology, Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | - Yishi Wang
- Department of Physiology, School of Basic medicine, Fourth Military Medical University, Xi'an, China
| | - Hongtao Wang
- Department of Cardiology, Tangdu Hospital, Fourth Military Medical University, Xi'an, China
| | - Chen Li
- Department of Physiology, School of Basic medicine, Fourth Military Medical University, Xi'an, China
| | - Yue Yin
- Department of Physiology, School of Basic medicine, Fourth Military Medical University, Xi'an, China.,Department of Pathophysiology, School of Basic medicine, Fourth Military Medical University, Xi'an, China
| | - Jingrun Yang
- Department of Physiology, School of Basic medicine, Fourth Military Medical University, Xi'an, China
| | - Zhifa Wang
- Department of Physiology, School of Basic medicine, Fourth Military Medical University, Xi'an, China
| | - Qiangsun Zheng
- Department of Cardiology, Tangdu Hospital, Fourth Military Medical University, Xi'an, China
| | - Heng Ma
- Department of Physiology, School of Basic medicine, Fourth Military Medical University, Xi'an, China.,Department of Pathophysiology, School of Basic medicine, Fourth Military Medical University, Xi'an, China
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26
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Lankin VZ, Tikhaze AK. [Free Radical Processes Play an Important Role in the Etiology and Pathogenesis of Atherosclerosis and Diabetes]. Kardiologiia 2016; 56:97-105. [PMID: 28290811] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
In this review, we present with exhaustive completeness the data of foreign studies and results of many years of own research, evidencing of the important role of free radical processes in the etiology and pathogenesis of atherosclerosis. The review contains the rationale for the concept that oxidative stress in atherosclerosis is even more developed during disorders of carbohydrate metabolism, contributing to the emergence of carbonyl stress in diabetes. We hypothesize that there exists a single common molecular mechanism of primary preatherogenic damages of vessel walls in atherosclerosis and diabetes, which enhances the formation of carbonyl-modified low-density lipoproteins to be accumulated in the foam cells. Possible reasons for failure of "antioxidant therapy" of atherosclerosis are discussed.
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Affiliation(s)
- V Z Lankin
- Institute of Cardiology of Russian Cardiology Scientific and Production Complex, Moscow, Russia
| | - A K Tikhaze
- Institute of Cardiology of Russian Cardiology Scientific and Production Complex, Moscow, Russia
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27
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Nokin MJ, Durieux F, Peixoto P, Chiavarina B, Peulen O, Blomme A, Turtoi A, Costanza B, Smargiasso N, Baiwir D, Scheijen JL, Schalkwijk CG, Leenders J, De Tullio P, Bianchi E, Thiry M, Uchida K, Spiegel DA, Cochrane JR, Hutton CA, De Pauw E, Delvenne P, Belpomme D, Castronovo V, Bellahcène A. Methylglyoxal, a glycolysis side-product, induces Hsp90 glycation and YAP-mediated tumor growth and metastasis. eLife 2016; 5:e19375. [PMID: 27759563 PMCID: PMC5081250 DOI: 10.7554/elife.19375] [Citation(s) in RCA: 93] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2016] [Accepted: 10/17/2016] [Indexed: 12/20/2022] Open
Abstract
Metabolic reprogramming toward aerobic glycolysis unavoidably induces methylglyoxal (MG) formation in cancer cells. MG mediates the glycation of proteins to form advanced glycation end products (AGEs). We have recently demonstrated that MG-induced AGEs are a common feature of breast cancer. Little is known regarding the impact of MG-mediated carbonyl stress on tumor progression. Breast tumors with MG stress presented with high nuclear YAP, a key transcriptional co-activator regulating tumor growth and invasion. Elevated MG levels resulted in sustained YAP nuclear localization/activity that could be reverted using Carnosine, a scavenger for MG. MG treatment affected Hsp90 chaperone activity and decreased its binding to LATS1, a key kinase of the Hippo pathway. Cancer cells with high MG stress showed enhanced growth and metastatic potential in vivo. These findings reinforce the cumulative evidence pointing to hyperglycemia as a risk factor for cancer incidence and bring renewed interest in MG scavengers for cancer treatment.
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Affiliation(s)
- Marie-Julie Nokin
- Metastasis Research Laboratory, GIGA-CANCER, University of Liège, Liège, Belgium
| | - Florence Durieux
- Metastasis Research Laboratory, GIGA-CANCER, University of Liège, Liège, Belgium
| | - Paul Peixoto
- Metastasis Research Laboratory, GIGA-CANCER, University of Liège, Liège, Belgium
| | - Barbara Chiavarina
- Metastasis Research Laboratory, GIGA-CANCER, University of Liège, Liège, Belgium
| | - Olivier Peulen
- Metastasis Research Laboratory, GIGA-CANCER, University of Liège, Liège, Belgium
| | - Arnaud Blomme
- Metastasis Research Laboratory, GIGA-CANCER, University of Liège, Liège, Belgium
| | - Andrei Turtoi
- Metastasis Research Laboratory, GIGA-CANCER, University of Liège, Liège, Belgium
| | - Brunella Costanza
- Metastasis Research Laboratory, GIGA-CANCER, University of Liège, Liège, Belgium
| | - Nicolas Smargiasso
- Mass Spectrometry Laboratory, GIGA-Systems Biology and Chemical Biology, University of Liège, Liège, Belgium
| | | | - Jean L Scheijen
- Laboratory for Metabolism and Vascular Medicine, Department of Internal Medicine, Maastricht University, Maastricht, Netherlands
| | - Casper G Schalkwijk
- Laboratory for Metabolism and Vascular Medicine, Department of Internal Medicine, Maastricht University, Maastricht, Netherlands
- Cardiovascular Research Institute Maastricht, Maastricht, The Netherlands
| | - Justine Leenders
- Laboratory of Medicinal Chemistry - CIRM, University of Liège, Liège, Belgium
| | - Pascal De Tullio
- Laboratory of Medicinal Chemistry - CIRM, University of Liège, Liège, Belgium
| | - Elettra Bianchi
- Department of Pathology, CHU, University of Liège, Liège, Belgium
| | - Marc Thiry
- Laboratory of Cellular and Tissular Biology, GIGA-Neurosciences, University of Liège, Liège, Belgium
| | - Koji Uchida
- Laboratory of Food and Biodynamics, Graduate School of Bioagricultural Sciences, University of Nagoya, Nagoya, Japan
| | - David A Spiegel
- Department of Chemistry, Yale University, New Haven, United States
| | - James R Cochrane
- School of Chemistry and Bio21 Molecular Science and Biotechnology Institute, University of Melbourne, Melbourne, Australia
| | - Craig A Hutton
- School of Chemistry and Bio21 Molecular Science and Biotechnology Institute, University of Melbourne, Melbourne, Australia
| | - Edwin De Pauw
- Mass Spectrometry Laboratory, GIGA-Systems Biology and Chemical Biology, University of Liège, Liège, Belgium
| | | | | | - Vincent Castronovo
- Metastasis Research Laboratory, GIGA-CANCER, University of Liège, Liège, Belgium
| | - Akeila Bellahcène
- Metastasis Research Laboratory, GIGA-CANCER, University of Liège, Liège, Belgium
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28
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Lankin VZ, Konovalova GG, Tikhaze AK, Shumaev KB, Belova Kumskova EM, Grechnikova MA, Viigimaa M. Aldehyde inhibition of antioxidant enzymes in the blood of diabetic patients. J Diabetes 2016; 8:398-404. [PMID: 25990785 DOI: 10.1111/1753-0407.12309] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/05/2014] [Revised: 03/30/2015] [Accepted: 05/03/2015] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND The aim of the present study was to examine the effect of aldehyde modification on antioxidant enzyme activity in diabetic patients. METHODS The activity of commercially available antioxidant enzymes (catalase, glutathione peroxidase [GPx], and Cu,Zn-superoxide dismutase [SOD]) was determined in vitro prior to and after aldehyde modification. The activity of erythrocyte Cu,Zn-SOD was assayed in blood drawn from healthy donors, diabetic patients with decompensated carbohydrate metabolism, and diabetic patients after glucose-lowering therapy. RESULTS In vitro aldehyde modification had no effect on catalase activity, but diminished GPx and Cu,Zn-SOD activity. In diabetic patients with decompensated carbohydrate metabolism, glucose-lowering therapy significantly increased Cu,Zn-SOD activity, the effect being especially pronounced after administration of metformin. CONCLUSIONS It is likely that metformin antagonizes the aldehyde-induced inhibition of erythrocyte Cu,Zn-SOD in diabetic patients more effectively than sulfonylurea drugs.
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Davydov VV. Age-Specific Peculiarities of Modulation of Blood Aldo-Keto Reductase Isoenzyme Spectrum. Bull Exp Biol Med 2015; 160:199-201. [PMID: 26639467 DOI: 10.1007/s10517-015-3127-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2014] [Indexed: 10/22/2022]
Abstract
The aldo-keto reductase spectrum of the blood was studied at different stages of ontogeny to elucidate the role of reduction pathway in utilization of the carbonyl products of free radical oxidation in modulation of organism sensitivity to the damaging effect of stress during ontogeny. The studies revealed the age-specific changes in aldo-keto reductase spectrum in the blood. An analogy of the aldo-keto reductase spectrum structure in animals of early maturity and in old rats was found. The appearance of age specificity of the aldo-keto reductase spectrum in the blood creates metabolic prerequisites for changes in the efficiency of utilization of carbonyl products of free radical oxidation via their reductive transformation.
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Bangel FN, Yamada K, Arai M, Iwayama Y, Balan S, Toyota T, Iwata Y, Suzuki K, Kikuchi M, Hashimoto T, Kanahara N, Mori N, Itokawa M, Stork O, Yoshikawa T. Genetic analysis of the glyoxalase system in schizophrenia. Prog Neuropsychopharmacol Biol Psychiatry 2015; 59:105-110. [PMID: 25645869 DOI: 10.1016/j.pnpbp.2015.01.014] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/08/2014] [Revised: 01/23/2015] [Accepted: 01/23/2015] [Indexed: 11/26/2022]
Abstract
Recent reports suggest that carbonyl stress might affect a subset of schizophrenia patients suffering from severe symptoms. Carbonyl stress protection is achieved by the glyoxalase system consisting of two enzymes, glyoxalase 1 and 2, which in humans are encoded by the genes GLO1 and HAGH, respectively. Glyoxalase 1 and 2 catalyze the detoxification of reactive alpha-oxoaldehydes such as glyoxal and methylglyoxal, which are particularly damaging components of carbonyl stress. Here, we investigated the role of the glyoxalase system in schizophrenia by performing association analyses of common genetic variants (n=12) in GLO1 and HAGH in a Japanese sample consisting of 2012 schizophrenia patients and 2170 healthy controls. We detected a nominally significant association with schizophrenia (p=0.020) of rs11859266, a SNP in the intronic region of HAGH. However, rs11859266 did not survive multiple testing (empirical p=0.091). The variants in HAGH, rs11859266 and rs3743852, showed significant associations with schizophrenia in males at allelic and genotype levels, which remained persistent after multiple testing with the exception of rs3743852 for the genotype model. We further measured the mRNA expression of both genes in postmortem brain, but did not detect any changes in transcript expression levels between case and control samples or in sex-specific comparisons. Therefore, our findings suggest that an explanation of elevated carbonyl stress in a substantial part (reported as ~20%) of patients with schizophrenia will require the examination of a much larger cohort to detect risk alleles with weak effect size and/or other risk factors.
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Affiliation(s)
- Fabian N Bangel
- Department of Genetics and Molecular Neurobiology, Institute of Biology, Otto-von-Guericke University Magdeburg, Magdeburg, Germany; Laboratory for Molecular Psychiatry, RIKEN Brain Science Institute, Saitama, Japan
| | - Kazuo Yamada
- Laboratory for Molecular Psychiatry, RIKEN Brain Science Institute, Saitama, Japan
| | - Makoto Arai
- Department of Psychiatry and Behavioral Sciences, Tokyo Metropolitan Institute of Medical Science, Tokyo, Japan
| | - Yoshimi Iwayama
- Laboratory for Molecular Psychiatry, RIKEN Brain Science Institute, Saitama, Japan
| | - Shabeesh Balan
- Laboratory for Molecular Psychiatry, RIKEN Brain Science Institute, Saitama, Japan
| | - Tomoko Toyota
- Laboratory for Molecular Psychiatry, RIKEN Brain Science Institute, Saitama, Japan
| | - Yasuhide Iwata
- Department of Psychiatry, Hamamatsu University School of Medicine, Shizuoka, Japan
| | - Katsuaki Suzuki
- Department of Psychiatry, Hamamatsu University School of Medicine, Shizuoka, Japan
| | - Mitsuru Kikuchi
- Department of Psychiatry and Neurobiology, Kanazawa University Graduate School of Medicine, Kanazawa, Japan
| | - Tasuku Hashimoto
- Department of Psychiatry, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Nobuhisa Kanahara
- Department of Psychiatry, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Norio Mori
- Department of Psychiatry, Hamamatsu University School of Medicine, Shizuoka, Japan
| | - Masanari Itokawa
- Department of Psychiatry and Behavioral Sciences, Tokyo Metropolitan Institute of Medical Science, Tokyo, Japan
| | - Oliver Stork
- Department of Genetics and Molecular Neurobiology, Institute of Biology, Otto-von-Guericke University Magdeburg, Magdeburg, Germany
| | - Takeo Yoshikawa
- Laboratory for Molecular Psychiatry, RIKEN Brain Science Institute, Saitama, Japan.
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Löbner J, Degen J, Henle T. Creatine is a scavenger for methylglyoxal under physiological conditions via formation of N-(4-methyl-5-oxo-1-imidazolin-2-yl)sarcosine (MG-HCr). J Agric Food Chem 2015; 63:2249-56. [PMID: 25655840 DOI: 10.1021/jf505998z] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/07/2023]
Abstract
Following incubation of methylglyoxal and creatine under physiological conditions, N-(4-methyl-5-oxo-1-imidazolin-2-yl)sarcosine (MG-HCr) was isolated and identified by NMR and mass spectrometry. Due to its rapid formation, MG-HCr represents a specific product following "scavenging" of methylglyoxal by creatine. Using hydrophilic interaction chromatography coupled to mass spectrometry, MG-HCr was analyzed in urine samples of healthy volunteers. Daily MG-HCr excretion of nonvegetarians ranged from 0.35 to 3.84 μmol/24 h urine (median: 0.90 μmol/24 h urine) and of vegetarians from 0.11 to 0.31 μmol/24 h urine (median: 0.19 μmol/24 h urine), indicating that formation of MG-HCr in vivo is influenced by the dietary intake of creatine. The trapping of methylglyoxal by creatine may delay the formation of advanced glycation compounds in vivo and, therefore, could be of special importance in situations in which the body has to deal with pathophysiologically increased amounts of dicarbonyl compounds ("carbonyl stress"), for instance in diabetic patients.
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Affiliation(s)
- Jürgen Löbner
- Institute of Food Chemistry, Technische Universität Dresden , D-01062 Dresden, Germany
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Alleman RJ, Katunga LA, Nelson MAM, Brown DA, Anderson EJ. The "Goldilocks Zone" from a redox perspective-Adaptive vs. deleterious responses to oxidative stress in striated muscle. Front Physiol 2014; 5:358. [PMID: 25278906 PMCID: PMC4166897 DOI: 10.3389/fphys.2014.00358] [Citation(s) in RCA: 60] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2014] [Accepted: 09/02/2014] [Indexed: 01/17/2023] Open
Abstract
Consequences of oxidative stress may be beneficial or detrimental in physiological systems. An organ system's position on the “hormetic curve” is governed by the source and temporality of reactive oxygen species (ROS) production, proximity of ROS to moieties most susceptible to damage, and the capacity of the endogenous cellular ROS scavenging mechanisms. Most importantly, the resilience of the tissue (the capacity to recover from damage) is a decisive factor, and this is reflected in the disparate response to ROS in cardiac and skeletal muscle. In myocytes, a high oxidative capacity invariably results in a significant ROS burden which in homeostasis, is rapidly neutralized by the robust antioxidant network. The up-regulation of key pathways in the antioxidant network is a central component of the hormetic response to ROS. Despite such adaptations, persistent oxidative stress over an extended time-frame (e.g., months to years) inevitably leads to cumulative damages, maladaptation and ultimately the pathogenesis of chronic diseases. Indeed, persistent oxidative stress in heart and skeletal muscle has been repeatedly demonstrated to have causal roles in the etiology of heart disease and insulin resistance, respectively. Deciphering the mechanisms that underlie the divergence between adaptive and maladaptive responses to oxidative stress remains an active area of research for basic scientists and clinicians alike, as this would undoubtedly lead to novel therapeutic approaches. Here, we provide an overview of major types of ROS in striated muscle and the divergent adaptations that occur in response to them. Emphasis is placed on highlighting newly uncovered areas of research on this topic, with particular focus on the mitochondria, and the diverging roles that ROS play in muscle health (e.g., exercise or preconditioning) and disease (e.g., cardiomyopathy, ischemia, metabolic syndrome).
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Affiliation(s)
- Rick J Alleman
- Departments of Physiology, East Carolina University Greenville, NC, USA ; East Carolina Diabetes and Obesity Institute, East Carolina University Greenville, NC, USA
| | - Lalage A Katunga
- East Carolina Diabetes and Obesity Institute, East Carolina University Greenville, NC, USA ; Pharmacology and Toxicology, Brody School of Medicine, East Carolina University Greenville, NC, USA
| | - Margaret A M Nelson
- East Carolina Diabetes and Obesity Institute, East Carolina University Greenville, NC, USA ; Pharmacology and Toxicology, Brody School of Medicine, East Carolina University Greenville, NC, USA
| | - David A Brown
- Departments of Physiology, East Carolina University Greenville, NC, USA ; East Carolina Diabetes and Obesity Institute, East Carolina University Greenville, NC, USA
| | - Ethan J Anderson
- East Carolina Diabetes and Obesity Institute, East Carolina University Greenville, NC, USA ; Pharmacology and Toxicology, Brody School of Medicine, East Carolina University Greenville, NC, USA
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Miyashita M, Arai M, Kobori A, Ichikawa T, Toriumi K, Niizato K, Oshima K, Okazaki Y, Yoshikawa T, Amano N, Miyata T, Itokawa M. Clinical features of schizophrenia with enhanced carbonyl stress. Schizophr Bull 2014; 40:1040-6. [PMID: 24062594 PMCID: PMC4133661 DOI: 10.1093/schbul/sbt129] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Accumulating evidence suggests that advanced glycation end products, generated as a consequence of facilitated carbonyl stress, are implicated in the development of a variety of diseases. These diseases include neurodegenerative illnesses, such as Alzheimer disease. Pyridoxamine is one of the 3 forms of vitamin B6, and it acts by combating carbonyl stress and inhibiting the formation of AGEs. Depletion of pyridoxamine due to enhanced carbonyl stress eventually leads to a decrease in the other forms of vitamin B6, namely pyridoxal and pyridoxine. We previously reported that higher levels of plasma pentosidine, a well-known biomarker for advanced glycation end products, and decreased serum pyridoxal levels were found in a subpopulation of schizophrenic patients. However, there is as yet no clinical characterization of this subset of schizophrenia. In this study, we found that these patients shared many clinical features with treatment-resistant schizophrenia. These include a higher proportion of inpatients, low educational status, longer durations of hospitalization, and higher doses of antipsychotic medication, compared with patients without carbonyl stress. Interestingly, psychopathological symptoms showed a tendency towards negative association with serum vitamin B6 levels. Our results support the idea that treatment regimes reducing carbonyl stress, such as supplementation of pyridoxamine, could provide novel therapeutic benefits for this subgroup of patients.
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Affiliation(s)
| | - Makoto Arai
- Project for Schizophrenia and Affective Disorder Research, Tokyo Metropolitan Institute of Medical Science, Tokyo, Japan
| | - Akiko Kobori
- Project for Schizophrenia and Affective Disorder Research, Tokyo Metropolitan Institute of Medical Science, Tokyo, Japan
| | - Tomoe Ichikawa
- Project for Schizophrenia and Affective Disorder Research, Tokyo Metropolitan Institute of Medical Science, Tokyo, Japan
| | - Kazuya Toriumi
- Project for Schizophrenia and Affective Disorder Research, Tokyo Metropolitan Institute of Medical Science, Tokyo, Japan
| | - Kazuhiro Niizato
- Department of Psychiatry, Tokyo Metropolitan Matsuzawa Hospital, Tokyo, Japan
| | - Kenichi Oshima
- Department of Psychiatry, Tokyo Metropolitan Matsuzawa Hospital, Tokyo, Japan
| | - Yuji Okazaki
- Department of Psychiatry, Tokyo Metropolitan Matsuzawa Hospital, Tokyo, Japan
| | - Takeo Yoshikawa
- Laboratory for Molecular Psychiatry, RIKEN Brain Science Institute, Saitama, Japan
| | - Naoji Amano
- Department of Psychiatry, Shinshu University School of Medicine, Matsumoto, Japan
| | - Toshio Miyata
- United Centers for Advanced Research and Translational Medicine (ART), Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Masanari Itokawa
- Project for Schizophrenia and Affective Disorder Research, Tokyo Metropolitan Institute of Medical Science, Tokyo, Japan;,Department of Psychiatry, Tokyo Metropolitan Matsuzawa Hospital, Tokyo, Japan;,Laboratory for Molecular Psychiatry, RIKEN Brain Science Institute, Saitama, Japan
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Li W, Maloney RE, Circu ML, Alexander JS, Aw TY. Acute carbonyl stress induces occludin glycation and brain microvascular endothelial barrier dysfunction: role for glutathione-dependent metabolism of methylglyoxal. Free Radic Biol Med 2013; 54:51-61. [PMID: 23108103 PMCID: PMC3742316 DOI: 10.1016/j.freeradbiomed.2012.10.552] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/06/2012] [Revised: 10/06/2012] [Accepted: 10/22/2012] [Indexed: 12/14/2022]
Abstract
We recently demonstrated that methylglyoxal (MG) induced apoptosis of brain microvascular endothelial cells (IHECs) that was preceded by glutathione (GSH) depletion. Here, we test the hypothesis that MG induces occludin glycation and disrupts IHEC barrier function, which is prevented by GSH-dependent MG metabolism. Exposure of IHECs to MG decreased transendothelial electrical resistance (TEER) in association with MG-adduct formation. A 65-kDa MG-glycated protein corresponded to occludin, which was confirmed by immunoprecipitation. Moreover, immunofluorescence staining showed that MG disrupted the architectural organization of ZO-1. Occludin glycation and ZO-1 disruption were prevented by N-acetylcysteine (NAC). Accordingly, TEER loss was abrogated by NAC (via GSH synthesis) and exacerbated by buthionine sulfoximine (BSO; GSH synthesis inhibitor). BSO treatment attenuated D-lactate production, consistent with a role for GSH in glyoxalase I-catalyzed MG elimination. Although MG increased reactive oxygen species (ROS) generation, the ROS scavengers tempol and tiron did not block barrier disruption. This suggests that endogenously generated ROS were unlikely to be a major cause of or did not reach a threshold to elicit barrier failure as elicited by exogenous hydrogen peroxide (300-400 μM). Immunohistochemistry revealed a lower percentage of microvessels stained with anti-occludin, but a higher percentage stained with anti-MG in diabetic rat brain compared to controls. Western analyses confirmed the decrease in diabetic brain occludin expression, but an increase in glycated occludin levels. These results provide novel evidence that reactive carbonyl species can mediate occludin glycation in cerebral microvessels and in microvascular endothelial cells that contribute to barrier dysfunction, a process that was prevented by GSH through enhanced MG catabolism.
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Affiliation(s)
| | | | | | | | - Tak Yee Aw
- Corresponding author. Fax: +1 318 675 7393. (T.Y. Aw)
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Momma H, Niu K, Kobayashi Y, Guan L, Sato M, Guo H, Chujo M, Otomo A, Yufei C, Tadaura H, Saito T, Mori T, Miyata T, Nagatomi R. Skin advanced glycation end-product accumulation is negatively associated with calcaneal osteo-sono assessment index among non-diabetic adult Japanese men. Osteoporos Int 2012; 23:1673-81. [PMID: 21901479 PMCID: PMC3353116 DOI: 10.1007/s00198-011-1753-4] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/13/2011] [Accepted: 08/10/2011] [Indexed: 02/06/2023]
Abstract
UNLABELLED This study aims to determine the relationship between advanced glycation end-product (AGE) accumulation in skin tissue and bone strength, assessed by quantitative ultrasound, among healthy adult Japanese men. The results of the study suggest that men with higher AGE accumulation in skin tissue have a lower osteo-sono assessment index. INTRODUCTION AGE accumulate in bone collagen with age and diabetes and decrease the mechanical properties of bone. Although increased AGE levels are associated with fractures among diabetic patients and elderly women, it is unclear whether a relationship between increased AGE levels and bone strength is present in apparently healthy adult males. The aim of this study was to determine the relationship between AGE accumulation in tissue and the mechanical properties of bone among adult Japanese men, using quantitative ultrasound as a surrogate measure of the latter. METHODS Skin autofluorescence (AF), which is a noninvasive method for measuring tissue AGEs, and osteo-sono assessment index (OSI), which is determined by quantitative ultrasound, were measured in 193 adult Japanese men (median age 43 years; interquartile range 37.0-55.0 years). RESULTS Adjusted for age, BMI, calcium intake, physical activity, smoking status, and education level, log-transformed skin AF had a negative association with log-transformed OSI (β = -0.218, P < 0.01). Adjusted geometric means (95% CI) for OSI across the tertiles of skin AF were 2.81 (2.75-2.87) for the lowest tertile, 2.81 (2.74-2.87) for the middle tertile, and 2.66 (2.61-2.73) for the highest tertile; thus, OSI for the highest skin AF appeared to be 5.0% lower than that for the lowest and middle skin AF tertiles (P < 0.01). CONCLUSION Among apparently healthy adult Japanese men, those with higher skin AF had a lower OSI, indicating a relationship between AGE accumulation and bone strength. A long-term prospective study is required to clarify the causality.
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Affiliation(s)
- H. Momma
- Division of Biomedical Engineering for Health and Welfare, Tohoku University Graduate School of Biomedical Engineering, 2-1 Seiryo-machi, Aoba-ku, Sendai, 980-8575 Japan
| | - K. Niu
- Division of Biomedical Engineering for Health and Welfare, Tohoku University Graduate School of Biomedical Engineering, 2-1 Seiryo-machi, Aoba-ku, Sendai, 980-8575 Japan
| | - Y. Kobayashi
- Department of Medicine and Science in Sports and Exercise, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - L. Guan
- Department of Medicine and Science in Sports and Exercise, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - M. Sato
- Department of Medicine and Science in Sports and Exercise, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - H. Guo
- Department of Medicine and Science in Sports and Exercise, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - M. Chujo
- Department of Medicine and Science in Sports and Exercise, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - A. Otomo
- Department of Medicine and Science in Sports and Exercise, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - C. Yufei
- Department of Medicine and Science in Sports and Exercise, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - H. Tadaura
- Department of Medicine and Science in Sports and Exercise, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - T. Saito
- Division of Biomedical Engineering for Health and Welfare, Tohoku University Graduate School of Biomedical Engineering, 2-1 Seiryo-machi, Aoba-ku, Sendai, 980-8575 Japan
| | - T. Mori
- United Centers for Advanced Research and Translational Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - T. Miyata
- United Centers for Advanced Research and Translational Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - R. Nagatomi
- Division of Biomedical Engineering for Health and Welfare, Tohoku University Graduate School of Biomedical Engineering, 2-1 Seiryo-machi, Aoba-ku, Sendai, 980-8575 Japan
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Abstract
Biomarkers are conventionally defined as "biological molecules that represent health and disease states." They typically are measured in readily available body fluids (blood or urine), lie outside the causal pathway, are able to detect subclinical disease, and are used to monitor clinical and subclinical disease burden and response to treatments. Biomarkers can be "direct" endpoints of the disease itself, or "indirect" or surrogate endpoints. New technologies (such as metabolomics, proteomics, genomics) bring a wealth of opportunity to develop new biomarkers. Other new technologies enable the development of nonmolecular, functional, or biophysical tissue-based biomarkers. Diabetes mellitus is a complex disease affecting almost every tissue and organ system, with metabolic ramifications extending far beyond impaired glucose metabolism. Biomarkers may reflect the presence and severity of hyperglycemia (ie, diabetes itself) or the presence and severity of the vascular complications of diabetes. Illustrative examples are considered in this brief review. In blood, hemoglobin A1c (HbA1c) may be considered as a biomarker for the presence and severity of hyperglycemia, implying diabetes or prediabetes, or, over time, as a "biomarker for a risk factor," ie, hyperglycemia as a risk factor for diabetic retinopathy, nephropathy, and other vascular complications of diabetes. In tissues, glycation and oxidative stress resulting from hyperglycemia and dyslipidemia lead to widespread modification of biomolecules by advanced glycation end products (AGEs). Some of these altered species may serve as biomarkers, whereas others may lie in the causal pathway for vascular damage. New noninvasive technologies can detect tissue damage mediated by AGE formation: these include indirect measures such as pulse wave analysis (a marker of vascular dysfunction) and more direct markers such as skin autofluorescence (a marker of long-term accumulation of AGEs). In the future, we can be optimistic that new blood and tissue-based biomarkers will enable the detection, prevention, and treatment of diabetes and its complications long before overt disease develops.
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Affiliation(s)
- Timothy J Lyons
- Harold Hamm Diabetes Center and Section of Endocrinology and Diabetes, University of Oklahoma Health Sciences Center, 1000 N. Lincoln Blvd., Oklahoma City, OK 73104-5020, USA.
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Hoon S, Gebbia M, Costanzo M, Davis RW, Giaever G, Nislow C. A global perspective of the genetic basis for carbonyl stress resistance. G3 (Bethesda) 2011; 1:219-31. [PMID: 22384333 DOI: 10.1534/g3.111.000505] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/13/2011] [Accepted: 06/30/2011] [Indexed: 01/06/2023]
Abstract
The accumulation of protein adducts caused by carbonyl stress (CS) is a hallmark of cellular aging and other diseases, yet the detailed cellular effects of this universal phenomena are poorly understood. An understanding of the global effects of CS will provide insight into disease mechanisms and can guide the development of therapeutics and lifestyle changes to ameliorate their effects. To identify cellular functions important for the response to carbonyl stress, multiple genome-wide genetic screens were performed using two known inducers of CS. We found that different cellular functions were required for resistance to stress induced by methylglyoxal (MG) and glyoxal (GLY). Specifically, we demonstrate the importance of macromolecule catabolism processes for resistance to MG, confirming and extending known mechanisms of MG toxicity, including modification of DNA, RNA, and proteins. Combining our results with related studies that examined the effects of ROS allowed a comprehensive view of the diverse range of cellular functions affected by both oxidative and carbonyl stress. To understand how these diverse cellular functions interact, we performed a quantitative epistasis analysis by creating multimutant strains from those individual genes required for glyoxal resistance. This analysis allowed us to define novel glyoxal-dependent genetic interactions. In summary, using multiple genome-wide approaches provides an effective approach to dissect the poorly understood effects of glyoxal in vivo. These data, observations, and comprehensive dataset provide 1) a comprehensive view of carbonyl stress, 2) a resource for future studies in other cell types, and 3) a demonstration of how inexpensive cell-based assays can identify complex gene-environment toxicities.
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