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MIYAZAWA T. Lipid hydroperoxides in nutrition, health, and diseases. PROCEEDINGS OF THE JAPAN ACADEMY. SERIES B, PHYSICAL AND BIOLOGICAL SCIENCES 2021; 97:161-196. [PMID: 33840675 PMCID: PMC8062262 DOI: 10.2183/pjab.97.010] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Accepted: 02/08/2021] [Indexed: 05/08/2023]
Abstract
Research on lipid peroxidation in food degradation, oil and fat nutrition, and age-related diseases has gained significant international attention for the view of improvement of societal health and longevity. In order to promote basic studies on these topics, a chemiluminescence detection-high performance liquid chromatography instrument using a high-sensitivity single photon counter as a detector was developed. This instrument enabled us to selectively detect and quantify lipid hydroperoxides, a primary product of lipid peroxidation reactions, as hydroperoxide groups at the lipid class level. Furthermore, an analytical method using liquid chromatography-tandem mass spectrometry has been established to discriminate the position and stereoisomerization of hydroperoxide groups in lipid hydroperoxides. Using these two methods, the reaction mechanisms of lipid peroxidation in food and in the body have been confirmed.
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Affiliation(s)
- Teruo MIYAZAWA
- Food Biotechnology Platform Promoting Project, New Industry Creation Hatchery Center (NICHe), Tohoku University, Sendai, Miyagi, Japan
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Kato S, Shimizu N, Hanzawa Y, Otoki Y, Ito J, Kimura F, Takekoshi S, Sakaino M, Sano T, Eitsuka T, Miyazawa T, Nakagawa K. Determination of triacylglycerol oxidation mechanisms in canola oil using liquid chromatography-tandem mass spectrometry. NPJ Sci Food 2018; 2:1. [PMID: 31304251 PMCID: PMC6550225 DOI: 10.1038/s41538-017-0009-x] [Citation(s) in RCA: 53] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2017] [Revised: 07/23/2017] [Accepted: 08/20/2017] [Indexed: 12/21/2022] Open
Abstract
Triacylglycerol (TG), the main component of edible oil, is oxidized by thermal- or photo- oxidation to form TG hydroperoxide (TGOOH) as the primary oxidation product. Since TGOOH and its subsequent oxidation products cause not only the deterioration of oil quality but also various toxicities, preventing the oxidation of edible oils is essential. Therefore understanding oxidation mechanisms that cause the formation of TGOOH is necessary. Since isomeric information of lipid hydroperoxide provides insights about oil oxidation mechanisms, we focused on dioleoyl-(hydroperoxy octadecadienoyl)-TG (OO-HpODE-TG) isomers, which are the primary oxidation products of the most abundant TG molecular species (dioleoyl-linoleoyl-TG) in canola oil. To secure highly selective and sensitive analysis, authentic OO-HpODE-TG isomer references (i.e., hydroperoxide positional/geometrical isomers) were synthesized and analyzed with HPLC-MS/MS. With the use of the method, photo- or thermal- oxidized edible oils were analyzed. While dioleoyl-(10-hydroperoxy-8E,12Z-octadecadienoyl)-TG (OO-(10-HpODE)-TG) and dioleoyl-(12-hydroperoxy-9Z,13E-octadecadienoyl)-TG (OO-(12-HpODE)-TG) were characteristically detected in photo-oxidized oils, dioleoyl-(9-hydroperoxy-10E,12E-octadecadienoyl)-TG and dioleoyl-(13-hydroperoxy-9E,11E-octadecadienoyl)-TG were found to increase depending on temperature in thermal-oxidized oils. These results prove that our methods not only evaluate oil oxidation in levels that are unquantifiable with peroxide value, but also allows for the determination of oil oxidation mechanisms. From the analysis of marketed canola oils, photo-oxidized products (i.e., OO-(10-HpODE)-TG and OO-(12-HpODE)-TG) were characteristically accumulated compared to the oil analyzed immediately after production. The method described in this paper is valuable in the understanding of oil and food oxidation mechanisms, and may be applied to the development of preventive methods against food deterioration. Edible oils become rancid when reacting with oxygen under light or heat, degrading into different products depending on the pathway. Kiyotaka Nakagawa at Tohoku University, Japan, and co-workers used instruments that can separate and identify by weight components in mixtures to study light- and heat-induced oxidation of canola oil. Using authentic samples of possible oxidation products as references, the team found that each process generated two unique species from triacylglycerol, the main ingredient in edible oils. These signature compounds allowed the researchers to reveal that heat-oxidation sped up as temperature increased and that light-oxidized products gradually accumulated in off-the-shelf canola oil after production. This method is more sensitive than conventional protocols and can tell exactly how oils are oxidized, useful for developing techniques for food preservation.
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Affiliation(s)
- Shunji Kato
- 1Food and Biodynamic Chemistry Laboratory, Graduate School of Agricultural Science, Tohoku University, Sendai, Miyagi 980-0845 Japan.,2Department of Cell Biology, Division of Host Defense Mechanism, Tokai University School of Medicine, Isehara, Kanagawa 259-1193 Japan
| | - Naoki Shimizu
- 1Food and Biodynamic Chemistry Laboratory, Graduate School of Agricultural Science, Tohoku University, Sendai, Miyagi 980-0845 Japan
| | - Yasuhiko Hanzawa
- 1Food and Biodynamic Chemistry Laboratory, Graduate School of Agricultural Science, Tohoku University, Sendai, Miyagi 980-0845 Japan
| | - Yurika Otoki
- 1Food and Biodynamic Chemistry Laboratory, Graduate School of Agricultural Science, Tohoku University, Sendai, Miyagi 980-0845 Japan
| | - Junya Ito
- 1Food and Biodynamic Chemistry Laboratory, Graduate School of Agricultural Science, Tohoku University, Sendai, Miyagi 980-0845 Japan
| | - Fumiko Kimura
- 3Department of Human Health and Nutrition, Shokei Gakuin University, Natori, Miyagi 981-1295 Japan
| | - Susumu Takekoshi
- 2Department of Cell Biology, Division of Host Defense Mechanism, Tokai University School of Medicine, Isehara, Kanagawa 259-1193 Japan
| | - Masayoshi Sakaino
- Fundamental Research Laboratory, J-OIL MILLS, INC., Yokohama, Kanagawa 230-0053 Japan
| | - Takashi Sano
- Fundamental Research Laboratory, J-OIL MILLS, INC., Yokohama, Kanagawa 230-0053 Japan
| | - Takahiro Eitsuka
- 1Food and Biodynamic Chemistry Laboratory, Graduate School of Agricultural Science, Tohoku University, Sendai, Miyagi 980-0845 Japan
| | - Teruo Miyazawa
- 5Food and Biotechnology Innovation Project, New Industry Creation Hatchery Center (NICHe), Tohoku University, Sendai, Miyagi 980-8579 Japan.,6Food and Health Science Research Unit, Graduate School of Agricultural Science, Tohoku University, Sendai, Miyagi 981-8555 Japan
| | - Kiyotaka Nakagawa
- 1Food and Biodynamic Chemistry Laboratory, Graduate School of Agricultural Science, Tohoku University, Sendai, Miyagi 980-0845 Japan
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Hayasaka S, Kimura F, Kato S, Shimizu N, Ito J, Higuchi O, Izumisawa K, Miyazawa T, Nakagawa K. High-fat Diet Increases Phospholipid Peroxidation in the Liver of Mature Fischer 344 Rats. J Oleo Sci 2017; 66:607-614. [DOI: 10.5650/jos.ess16225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Saki Hayasaka
- Food and Biodynamic Chemistry Laboratory, Graduate School of Agricultural Sciences, Tohoku University
| | - Fumiko Kimura
- Department of Human Health and Nutrition, Shokei Gakuin University
| | - Shunji Kato
- Food and Biodynamic Chemistry Laboratory, Graduate School of Agricultural Sciences, Tohoku University
| | - Naoki Shimizu
- Food and Biodynamic Chemistry Laboratory, Graduate School of Agricultural Sciences, Tohoku University
| | - Junya Ito
- Food and Biodynamic Chemistry Laboratory, Graduate School of Agricultural Sciences, Tohoku University
| | | | | | - Teruo Miyazawa
- Food and Biodynamic Chemistry Laboratory, Graduate School of Agricultural Sciences, Tohoku University
- Food Biotechnology Innovation Project, NICHe, Tohoku University
| | - Kiyotaka Nakagawa
- Food and Biodynamic Chemistry Laboratory, Graduate School of Agricultural Sciences, Tohoku University
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Giller K, Huebbe P, Hennig S, Dose J, Pallauf K, Doering F, Rimbach G. Beneficial effects of a 6-month dietary restriction are time-dependently abolished within 2 weeks or 6 months of refeeding-genome-wide transcriptome analysis in mouse liver. Free Radic Biol Med 2013; 61:170-8. [PMID: 23563226 DOI: 10.1016/j.freeradbiomed.2013.03.023] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2013] [Revised: 03/19/2013] [Accepted: 03/27/2013] [Indexed: 01/20/2023]
Abstract
Dietary restriction (DR) has been shown to exert a number of beneficial effects including the prolongation of life span. One of the mechanisms by which DR leads to these advantages seems to be the induction of endogenous antioxidant defense and stress response mechanisms. However, little is known about the persistence of DR benefits after return to an ad libitum diet. In this study, male C57BL/6 mice were fed 75% of a normal diet for 6 months (DR) followed by 6 months of ad libitum refeeding (RF) and compared to a continuously ad libitum fed control group. To study the impact of DR and RF on the liver transcriptome, a global gene expression profile was generated using microarray technology. In comparison, the DR group showed lower body weight, lower triglyceride and cholesterol levels, reduced lipid peroxidation, and a changed hepatic fatty acid pattern. mRNA transcription and activity of antioxidant and phase II enzymes, as well as metallothionein 1 gene expression, were increased and autophagy was induced. Shifting from long-term DR to RF abolished 96% of the DR-mediated changes in differential gene expression within 2 weeks, and after 6 months of refeeding all of the previously differentially expressed genes were similar in both groups. These results indicate that DR has to be maintained continuously to keep its beneficial effects.
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Affiliation(s)
- K Giller
- Institute of Human Nutrition and Food Science, Division of Food Science, Christian-Albrechts-University, 24118 Kiel, Germany
| | - P Huebbe
- Institute of Human Nutrition and Food Science, Division of Food Science, Christian-Albrechts-University, 24118 Kiel, Germany
| | - S Hennig
- ImaGenes GmbH, 13125 Berlin, Germany
| | - J Dose
- Institute of Human Nutrition and Food Science, Division of Food Science, Christian-Albrechts-University, 24118 Kiel, Germany
| | - K Pallauf
- Institute of Human Nutrition and Food Science, Division of Food Science, Christian-Albrechts-University, 24118 Kiel, Germany
| | - F Doering
- Institute of Human Nutrition and Food Science, Division of Molecular Prevention, Christian-Albrechts-University, 24118 Kiel, Germany
| | - G Rimbach
- Institute of Human Nutrition and Food Science, Division of Food Science, Christian-Albrechts-University, 24118 Kiel, Germany.
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Reactive oxygen intermediate-induced pathomechanisms contribute to immunosenescence, chronic inflammation and autoimmunity. Mech Ageing Dev 2009; 130:564-87. [PMID: 19632262 DOI: 10.1016/j.mad.2009.07.003] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2008] [Revised: 06/07/2009] [Accepted: 07/15/2009] [Indexed: 02/07/2023]
Abstract
Deregulation of reactive oxygen intermediates (ROI) resulting in either too high or too low concentrations are commonly recognized to be at least in part responsible for many changes associated with aging. This article reviews ROI-dependent mechanisms critically contributing to the decline of immune function during physiologic - or premature - aging. While ROI serve important effector functions in cellular metabolism, signalling and host defence, their fine-tuned generation declines over time, and ROI-mediated damage to several cellular components and/or signalling deviations become increasingly prevalent. Although distinct ROI-associated pathomechanisms contribute to immunosenescence of the innate and adaptive immune system, mutual amplification of dysfunctions may often result in hyporesponsiveness and immunodeficiency, or in chronic inflammation with hyperresponsiveness/deregulation, or both. In this context, we point out how imbalanced ROI contribute ambiguously to driving immunosenescence, chronic inflammation and autoimmunity. Although ROI may offer a distinct potential for therapeutic targeting along with the charming opportunity to rescue from deleterious processes of aging and chronic inflammatory diseases, such modifications, owing to the complexity of metabolic interactions, may carry a marked risk of unforeseen side effects.
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Effect of dehydroepiandrosterone (DHEA) on monoamine oxidase activity, lipid peroxidation and lipofuscin accumulation in aging rat brain regions. Biogerontology 2008; 9:235-46. [DOI: 10.1007/s10522-008-9133-y] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2007] [Accepted: 02/11/2008] [Indexed: 10/22/2022]
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Cheng Z, Li Y. What is responsible for the initiating chemistry of iron-mediated lipid peroxidation: an update. Chem Rev 2007; 107:748-66. [PMID: 17326688 DOI: 10.1021/cr040077w] [Citation(s) in RCA: 141] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Zhiyong Cheng
- The Key Laboratory of Bioorganic & Molecular Engineering, College of Chemistry & Molecular Engineering, Peking University, Beijing, China 100871
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Moorthy K, Yadav UCS, Siddiqui MR, Mantha AK, Basir SF, Sharma D, Cowsik SM, Baquer NZ. Effect of hormone replacement therapy in normalizing age related neuronal markers in different age groups of naturally menopausal rats. Biogerontology 2006; 6:345-56. [PMID: 16463111 DOI: 10.1007/s10522-005-4810-6] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2005] [Accepted: 09/11/2005] [Indexed: 11/30/2022]
Abstract
Aging of the normal brain is accompanied by changes in its structure, function, and metabolism. There are significant gender differences in aging brain. Most of these changes increase during menopausal condition in females when the level of estradiol and progesterone are decreased. The objective of this study was to determine the effect of estradiol and progesterone (separate as well as combined) hormones in neuronal tissues from naturally menopausal rats of different age groups. Results show decreased activity of Acetylcholine esterase (AChE) whereas the level of lipid peroxidation increased with age, and after the hormone treatments both AChE activity and level of lipid peroxidation returned to control values. The deposition of lipofuscin, a pigment that accumulated intraneuronally in brain and other tissues and is considered a marker of aging, was increased with aging and the hormone treatment decreased this deposition. The present study clearly shows reduction in risk factors associated with aging in the murine model system by hormone treatments, namely estrogen and progesterone by increasing the activity of acetylcholine esterase and decreasing the levels of lipid peroxidation and lipofuscin deposition in different parts of aging brain. This study suggests that hormone replacement therapy may either reduce or delay the onset of age related diseases like Alzheimer's, Parkinson's and other neurological disorders.
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Affiliation(s)
- K Moorthy
- School of Life Sciences, Jawaharlal Nehru University, 110 067, New Delhi, India
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Bao Y, Hurst R, Williamson G. High Performance Liquid Chromatographic Separation of Hydroperoxy-Phospholipids and Their Corresponding Hydroxy-Phospholipid Derivatives. J LIQ CHROMATOGR R T 2006. [DOI: 10.1080/10826079808006605] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Yongping Bao
- a Department of Biochemistry , Institute of Food Research , Norwich Research Park Colney, Norwich, NR4 7UA, UK
| | - Rachel Hurst
- a Department of Biochemistry , Institute of Food Research , Norwich Research Park Colney, Norwich, NR4 7UA, UK
| | - Gary Williamson
- a Department of Biochemistry , Institute of Food Research , Norwich Research Park Colney, Norwich, NR4 7UA, UK
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Nishimura H, Higuchi O, Tateshita K, Tomobe K, Okuma Y, Nomura Y. Antioxidative activity and ameliorative effects of memory impairment of sulfur-containing compounds in Allium species. Biofactors 2006; 26:135-46. [PMID: 16823099 DOI: 10.1002/biof.5520260204] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
The antioxidative activity and ameliorative effects on memory impairment by sulfur-containing compounds which occur in Allium vegetables such as onion and garlic were investigated. The antioxidative activities of S-alk(en)yl-L-cysteines and their sulfoxides, volatile alk(en)yl disulfides and trisulfides, and vinyldithiins were examined by using human low-density lipoprotein. It was elucidated that the alk(en)yl substituents and the number of sulfur atoms in the compounds were important for the antioxidative activities. To demonstrate the ameliorative effects on memory impairment, onion extract and synthesized di-n-propyl trisulfide were administered to senescence-accelerated mouse P8. The behavioral experiments showed that onion extract and di-n-propyl trisulfide had highly ameliorative effect of memory impairment. Furthermore, it was found that the hippocampus lipid hydroperoxide in senescence-accelerated mouse P8 was decreased by the administration of di-n-propyl trisulfide. These results suggest that di-n-propyl trisulfide contained in onion ameliorates memory impairment in SAMP8 mouse by its antioxidant effect.
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Affiliation(s)
- Hiroyuki Nishimura
- Department of Bioscience and Technology, School of Engineering, Hokkaido Tokai University, Sapporo 005-8601, Japan.
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Dobrzyńska I, Szachowicz-Petelska B, Ostrowska J, Skrzydlewska E, Figaszewski Z. Protective effect of green tea on erythrocyte membrane of different age rats intoxicated with ethanol. Chem Biol Interact 2005; 156:41-53. [PMID: 16098958 DOI: 10.1016/j.cbi.2005.07.002] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2005] [Revised: 07/08/2005] [Accepted: 07/08/2005] [Indexed: 11/30/2022]
Abstract
It is known that aging is characterized by changes in cell metabolism resulting in modification of the structure and function of cell membrane components which is mainly the consequence of reactive oxygen species action. These disturbances are also enhanced by different xenobiotics, e.g. ethanol. Therefore, the aim of this paper is to examine green tea influence on total antioxidant status (TAS) and on composition and electric charge of erythrocyte membrane phospholipids in ethanol intoxicated rats of various ages. Antioxidant abilities of erythrocytes were estimated by measuring TAS. Qualitative and quantitative composition of phospholipids in the membrane was determined by HPLC, while the extent of erythrocytes lipid peroxidation was estimated by HPLC measurement of malondialdehyde (MDA) and 4-hydroxynonenal (4-HNE) levels. Electrophoresis was used to determine the surface charge density of the rat erythrocyte membrane. It was shown that the process of aging was accompanied by a decrease in TAS and in the total amount of phospholipids as well as by enhancement of lipid peroxidation and increase in surface charge density of erythrocyte membrane. Ethanol administration caused, in term, decrease in TAS and increase in the level of all phospholipids and lipid peroxidation products. Ethanol as well significantly enhanced changes in surface charge density of erythrocyte membrane. The ingestion of green tea partially prevented decrease in erythrocyte antioxidant abilities observed during aging and ethanol intoxication. Moreover, long-term drinking of green tea protects the structure of the erythrocytes membrane disturbed during aging process and/or chronic ethanol intoxication.
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Affiliation(s)
- Izabela Dobrzyńska
- Institute of Chemistry, University of Białystok, Al. Piłsudskiego 11/4, 15-443 Białystok, Poland
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Mizutani Y, Ito Y. [Age-related changes of lipid peroxidation in food-restricted rats based on determination of phosphatidylcholine hydroperoxide in the plasma, liver and kidney by high-performance liquid chromatography with fluorometric post-column detection]. Nihon Ronen Igakkai Zasshi 2003; 40:620-6. [PMID: 14689855 DOI: 10.3143/geriatrics.40.620] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/27/2023]
Abstract
Age-related changes of phosphatidylcholine hydroperoxide (PCOOH) were investigated in male Dawley rats aged 3 to 18 months, either fed ad libitum or dietary restricted (maintained on 60% of ad libitum food intake). Although there are many reports dealing with age-related changes of lipid peroxidation, they were exclusively results obtained by the non-specific thiobarbituric acid method. In this study, we measured PCOOH as an index of oxidative stress by a specific assay method using high-performance liquid chromatography with fluorometric post-column detection. The PCOOH levels in ad libitum-fed rat plasma, liver and kidney increased with age. Dietary restriction significantly suppressed the age-related PCOOH accumulation in the plasma. In dietary restricted rat liver, PCOOH levels tended to be suppressed by the restriction. In dietary restricted rat kidney, they were not due to until 12 months of age, but the levels at 18-months of age were suppressed by the restriction. Life span is mainly influenced by pathologic lesions. The increase in PCOOH levels with age can cause biomembrane damage, and appears to be involved in the development of lesions. Suppression of PCOOH level by dietary restriction appears to suppress the morbid conditions which shorten life span.
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Affiliation(s)
- Yoko Mizutani
- Department of Legal Medicine, Aichi Medical University School of Medicine, Institute for Medical Science of Aging, Aichi Medical University
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TAKADA K, SOMEYA K, MATSUO N, NISHIDA Y, HAYASHI T. Influence of Oxidative and/or Reductive Treatment on Human Hair (II): Effect of Hydrophilic Extracts from Rosmarinus officinalis L. on Oxidative and/or Reductive Hair-Damage. J Oleo Sci 2003. [DOI: 10.5650/jos.52.549] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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SOMEYA K, SHIMIZU H, UCHIYAMA C, NAKAJIMA I, HAYASHI T, TAKADA K, KUROYANAGI M, MIYAZAWA T. Antioxidant Effects of Caesalpinia paraensis Extract on Human Skin Lipid Peroxidation. J Oleo Sci 2003. [DOI: 10.5650/jos.52.463] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Radák Z, Takahashi R, Kumiyama A, Nakamoto H, Ohno H, Ookawara T, Goto S. Effect of aging and late onset dietary restriction on antioxidant enzymes and proteasome activities, and protein carbonylation of rat skeletal muscle and tendon. Exp Gerontol 2002; 37:1423-30. [PMID: 12559411 DOI: 10.1016/s0531-5565(02)00116-x] [Citation(s) in RCA: 78] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Many studies have shown that lifelong dietary restriction (DR) can retard aging processes. Very few reports, however, are found that examined the effect of late onset DR on biochemical parameters in aging animals [Goto, S., Takahashi, R., Araki, S., Nakamoto, H., 2002b. Dietary restriction initiated in late adulthood can reverse age-related alterations of protein and protein metabolism. Ann. NY Acad. Sci. 959, 50-56]. We studied the effect of every-other-day feeding, initiated at the age of 26.5 months and continued for 3.5 months, on antioxidant enzymes, protein carbonyls, and proteasomes of the gastrocnemius muscle and tendon in rats. Age-related increase in the activity and content of Cu, Zn-SOD and the content of Mn-SOD was attenuated by the DR in both tissues. The same was true for glutathione peroxidase and catalase activities. Significant increase with age in protein reactive carbonyl derivatives (RCD) in the tendon was noted that was partially reversed by the DR. No significant change of RCD, however, was observed in the skeletal muscle. The age-related and DR-induced changes of the RCD in the tendon appeared to be associated with proteasome activity that decreases with age and increases by the DR. It is suggested that the late onset DR can have beneficial effects on the locomotive functions by reducing age-associated potentially detrimental oxidative protein damage in the tendon.
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Affiliation(s)
- Zsolt Radák
- Laboratory of Exercise Physiology, School of Physical Education, Semmelweis University, Budapest, Hungary
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Sverko V, Sobocanec S, Balog T, Marotti T. Met-enkephalin modulates lipid peroxidation and total sialic acid level in CBA mice in age- and sex-dependent manners. Exp Gerontol 2002; 37:1413-21. [PMID: 12559410 DOI: 10.1016/s0531-5565(02)00118-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Age- and sex-associated differences in lipid peroxidation (LPO), and total sialic acid content (TSA) in response to abuse of drugs have been reported both in humans and experimental animals. However, no data on the influence of gender and age on these parameters have been reported for methionine-enkephalin (MENK). In this study we examined the influence of age and gender on MENK-induced LPO levels in the liver and TSA content in splenocytes of CBA mice. LPO production, which was age- and gender-associated was differentially regulated by MENK at a dose of 10 mg or 2.5 mg/kg body weight. At the higher dose, MENK stimulated LPO production in younger males and females but suppressed only in older male mice. At the lower dose, MENK induced strong suppression in males while being without any effect in females. In TSA levels, the age-associated increase was greater in males and much lower in females, with higher TSA levels in younger (2.5, 4.5 months) and decreased levels in older female mice (9 months) being observed. Contrary to the effect on LPO level, TSA level in MENK-treated mice was suppressed in both sexes but only in young 2.5-month-old mice. These data provide evidence that some immunomodulatory properties of MENK are age- and gender-associated which may be relevant to the potential use of MENK as adjuvant therapy in patients with immunocompromised status.
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Affiliation(s)
- Visnja Sverko
- Department of Molecular Medicine, Rudjer Bosković Institute, Bijenicka c. 54, 10000 Zagreb, Croatia.
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Abstract
Aging is related with an increase in oxidation products derived from nucleic acids, sugars, sterols and lipids. Evidence will be presented that these different oxidation products are generated by processes induced by changes in the cell membrane structure (CMS), and not by superoxide, as commonly assumed. CMS activate apparently membrane bound phospholipases A2 in mammals and plants. Such changes occur by proliferation, aging and especially by wounding. After activation of phospholipases, influx of Ca2+ ions and activation of lipoxygenases (LOX) is induced. The LOX transform polyunsaturated fatty acids (PUFAs) into lipid hydroperoxides (LOOHs), which seem to be decomposed by action of enzymes to signalling compounds. Following severe cell injury, LOX commit suicide. Their suicide liberates iron ions that induce nonenzymic lipid peroxidation (LPO) processes by generation of radicals. Radicals attack all compounds with the structural element -CH=CH-CH(2)-CH=CH-. Thus, they act on all PUFAs independently either in free or conjugated form. The most abundant LPO products are derived from linoleic acid. Radicals induce generation of peroxyl radicals, which oxidise a great variety of biological compounds including proteins and nucleic acids. Nonenzymic LPO processes are induced artificially by the treatment of pure PUFAs with bivalent metal ions. The products are separable after appropriate derivatisation by gas chromatography (GC). They are identified by electron impact mass spectrometry (EI/MS). The complete spectrum of LPO products obtained by artificial LPO of linoleic acid is detectable after wounding of tissue, in aged individuals and in patients suffering from age-dependent diseases. Genesis of different LPO products derived from linoleic acid will be discussed in detail. Some of the LPO products are of high chemical reactivity and therefore escape detection in biological surrounding. For instance, epoxides and highly unsaturated aldehydic compounds that apparently induce apoptosis.
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Affiliation(s)
- G Spiteller
- Department of Organic Chemistry, University of Bayreuth, Universitätsstrasse 30, 95440 Bayreuth, Germany.
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Kaewsrithong J, Ushio H, Ohshima T. Seasonal variation of phosphatidylcholine hydroperoxides in blood of sweet smelt Plecoglossus altivelis. Comp Biochem Physiol B Biochem Mol Biol 2001; 130:33-42. [PMID: 11470442 DOI: 10.1016/s1096-4959(01)00401-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Sweet smelt was reared at two fishery experimental stations for 5 months from June to October. Every 2 weeks blood was collected from the caudal vessels and, subsequently, the phosphatidylcholine hydroperoxide contents and the fatty acid compositions in the blood were determined by high-performance liquid chromatography and gas chromatography, respectively. The seasonal variation of the contents of accumulated hydroperoxides and fatty acids in the sweet smelt blood were observed in both experimental stations. Sweet smelt started performance of cucumber-like or watermelon-like aroma in the middle of July and the aroma was enhanced in August. The content of phosphatidylcholine hydroperoxides and the amount of total fatty acid in the fish blood, in terms of possible precursors of volatile compounds, were also extremely high in the same period. According to lipid peroxidation mechanisms, the strong characteristic aroma of sweet smelt during July to August might be due to the high contents of accumulated lipid hydroperoxides and polyunsaturated fatty acids in their tissues.
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Affiliation(s)
- J Kaewsrithong
- Department of Food Science and Technology, Tokyo University of Fisheries, Konan 4, Minato, 108-8477, Tokyo, Japan
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19
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Tahara S, Matsuo M, Kaneko T. Age-related changes in oxidative damage to lipids and DNA in rat skin. Mech Ageing Dev 2001; 122:415-26. [PMID: 11240163 DOI: 10.1016/s0047-6374(00)00257-8] [Citation(s) in RCA: 49] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Skin is a tissue exposed most frequently to oxidative stress from the environment in daily life. Age-related changes of oxidative damage and antioxidant enzyme activity in the skin were examined in male Fischer 344 rats aged 6 to 30 months. The contents of phosphatidylcholine hydroperoxide (PCOOH) and thiobarbituric acid-reacting substances (TBARS) increased linearly with age. The content of cholesterol hydroperoxide increased until 24 months of age and then decreased. The content of 8-oxo-2'-deoxyguanosine (8-oxodG) increased gradually with age, and was significantly higher at 30 months of age than at 6 months of age. Superoxide dismutase activity tended to decrease with age. The activities of catalase and glutathione peroxidase showed no changes with age. We examined the effect of dietary restriction on the accumulation of oxidative damage in rat skin. The increase in PCOOH content in the skin of dietary-restricted rats was suppressed until 30 months of age. The TBARS and cholesterol hydroperoxide contents in the skin of dietary-restricted rats were significantly lower than in the skin of ad libitum-fed rats, while the 8-oxodG content was somewhat lower in the dietary-restricted rats than the ad libitum-fed rats. These results indicate that oxidative damage to the lipids and DNA in rat skin increases with age and that dietary restriction delays the accumulation of oxidative damage in skin.
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Affiliation(s)
- S Tahara
- Department of Ultrastructure and Research Facilities, Tokyo Metropolitan Institute of Gerontology, 35-2 Sakaecho, Itabashi-ku, Tokyo 173-0015, Japan
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20
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Song JH, Miyazawa T. Enhanced level of n-3 fatty acid in membrane phospholipids induces lipid peroxidation in rats fed dietary docosahexaenoic acid oil. Atherosclerosis 2001; 155:9-18. [PMID: 11223421 DOI: 10.1016/s0021-9150(00)00523-2] [Citation(s) in RCA: 67] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The effect of dietary docosahexaenoic acid (DHA, 22:6n-3) oil with different lipid types on lipid peroxidation was studied in rats. Each group of male Sprague-Dawley rats was pair fed 15% (w/w) of either DHA-triglycerides (DHA-TG), DHA-ethyl esters (DHA-EE) or DHA-phospholipids (DHA-PL) for up to 3 weeks. The palm oil (supplemented with 20% soybean oil) diet without DHA was fed as the control. Dietary DHA oils lowered plasma triglyceride concentrations in rats fed DHA-TG (by 30%), DHA-EE (by 45%) and DHA-PL (by 27%), compared to control. The incorporation of dietary DHA into plasma and liver phospholipids was more pronounced in the DHA-TG and DHA-EE group than in the DHA-PL group. However, DHA oil intake negatively influenced lipid peroxidation in both plasma and liver. Phospholipid peroxidation in plasma and liver was significantly higher than control in rats fed DHA-TG or DHA-EE, but not DHA-PL. These results are consistent with increased thiobarbituric acid reactive substances (TBARS) and decreased alpha-tocopherol levels in plasma and liver. In addition, liver microsomes from rats of each group were exposed to a mixture of chelated iron (Fe(3+)/ADP) and NADPH to determine the rate of peroxidative damage. During NADPH-dependent peroxidation of microsomes, the accumulation of phospholipid hydroperoxides, as well as TBARS, were elevated and alpha-tocopherol levels were significantly exhausted in DHA-TG and DHA-EE groups. During microsomal lipid peroxidation, there was a greater loss of n-3 fatty acids (mainly DHA) than of n-6 fatty acids, including arachidonic acid (20:4n-6). These results indicate that polyunsaturation of n-3 fatty acids is the most important target for lipid peroxidation. This suggests that the ingestion of large amounts of DHA oil enhances lipid peroxidation in the target membranes where greater amounts of n-3 fatty acids are incorporated, thereby increasing the peroxidizability and possibly accelerating the atherosclerotic process.
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Affiliation(s)
- J H Song
- Department of Applied Biological Chemistry, Faculty of Agriculture, Tohoku University, 981-8555, Sendai, Japan
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21
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Song JH, Fujimoto K, Miyazawa T. Polyunsaturated (n-3) fatty acids susceptible to peroxidation are increased in plasma and tissue lipids of rats fed docosahexaenoic acid-containing oils. J Nutr 2000; 130:3028-33. [PMID: 11110863 DOI: 10.1093/jn/130.12.3028] [Citation(s) in RCA: 126] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Docosahexaenoic acid [DHA, 22:6(n-3)], a major component of membrane phospholipids in brain and retina, is profoundly susceptible to oxidative stress in vitro. The extent of this peroxidation in organs when DHA is ingested in mammals, however, is not well elucidated. We investigated the effect of dietary DHA-containing oils (DHA 7.0-7.1 mol/100 mol total fatty acids), in the form of triacylglycerols (TG), ethyl esters (EE) and phospholipids (PL), on tissue lipid metabolism and lipid peroxidation in rats. Groups of Sprague-Dawley rats were fed semipurified diets containing 15 g/100 g test oils and were compared with those fed 80% palm oil and 20% soybean oil as the control (unsupplemented group) for 3 wk. The DHA oil diets markedly increased (P: < 0.05) the levels of DHA in the plasma, liver and kidney, 1.5-1.9, 2.5-3.8 and 2.2-2.5 times the control values, respectively, whereas there was a concomitant reduction (P: < 0.05) in arachidonic acid. All forms of DHA oil caused lower TG concentrations in plasma (P: < 0.05) and liver (P: < 0.05), but had no effect in kidney. The DHA oil-fed rats had greater phospholipid hydroperoxide accumulations in plasma (191-192% of control rats), liver (170-230%) and kidney (250-340%), whereas the alpha-tocopherol level was reduced concomitantly (21-73% of control rats). Consistent with these results, rats fed DHA-containing oils had more thiobarbituric reactive substances in these organs than the controls. Thus, high incorporation of (n-3) fatty acids (mainly DHA) into plasma and tissue lipids due to DHA-containing oil ingestion may undesirably affect tissues by enhancing susceptibility of membranes to lipid peroxidation and by disrupting the antioxidant system.
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Affiliation(s)
- J H Song
- Department of Applied Biological Chemistry, Faculty of Agriculture, Tohoku University, Sendai 981-8555, Japan
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Kinoshita M, Oikawa S, Hayasaka K, Sekikawa A, Nagashima T, Toyota T, Miyazawa T. Age-related Increases in Plasma Phosphatidylcholine Hydroperoxide Concentrations in Control Subjects and Patients with Hyperlipidemia. Clin Chem 2000. [DOI: 10.1093/clinchem/46.6.822] [Citation(s) in RCA: 56] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
AbstractBackground: The basal lipid peroxide concentration in the plasma of patients with hyperlipidemia may be related to atherosclerosis. Quantitative determination of lipid peroxides in the plasma is an important step in the overall evaluation of the biochemical processes leading to oxidative injury. Unfortunately, the currently available methods for lipid peroxidation lack specificity and sensitivity.Methods: Hyperlipidemic patients (44 males and 50 females), ages 12–82 years (mean ± SE, 53 ± 2.3 years for males, 58 ± 2.0 years for females, and 56 ± 14 years for total cases), and normolipidemic volunteers (controls, 32 males and 15 females), ages 13–90 years (49 ± 4 years for males, 65 ± 4 years for females, and 55 ± 24 years for total cases), were recruited in the present study. Plasma phosphatidylcholine hydroperoxide (PCOOH) was determined by chemiluminescence-HPLC (CL-HPLC).Results: Plasma PCOOH concentrations increased with age in both controls and hyperlipidemic patients. However, the mean plasma PCOOH concentration in patients with hyperlipidemia (331 ± 19 nmol/L; n = 94) was significantly (P <0.001) higher than in the controls (160 ± 65 nmol/L; n = 47). Plasma PCOOH concentrations were similar in three hyperlipidemic phenotypes: hypercholesterolemia (IIa), hypertriglyceridemia (IV), and combined hyperlipidemia (IIb). The mean plasma PCOOH in patients with treatment-induced normalized plasma lipids was 202 ± 17 nmol/L. There was no significant correlation between plasma PCOOH concentration and total cholesterol, triglycerides, or phospholipids in hyperlipidemic patients. For all subjects, there was a significantly positive correlation between plasma PCOOH and each lipid (total cholesterol, P = 0.0002; triglycerides, P = 0.0137; and phospholipids, P <0.0001). Analysis of fatty acids composition of plasma phosphatidylcholine showed significantly low concentrations of n-6 fatty acids moieties (linoleic acid and arachidonic acid) in patients compared with controls.Conclusions: Our results suggest that an increase in plasma PCOOH in patients with hyperlipidemia may be related to the development and progression of atherosclerosis, particularly in the elderly. Measurement of plasma PCOOH is useful for in vivo evaluation of oxidative stress.
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Affiliation(s)
- Mikio Kinoshita
- Biodynamic Chemistry Laboratory, Tohoku University Graduate School of Life Science and Agriculture, Tsutsumidori-Amamiyamachi, Aobaku, Sendai 981-8555, Japan
| | - Shinichi Oikawa
- The Third Department of Internal Medicine, Tohoku University School of Medicine, 1-1 Seiryo-machi, Aobaku, Sendai 980-8574, Japan
| | - Kyoko Hayasaka
- The Third Department of Internal Medicine, Tohoku University School of Medicine, 1-1 Seiryo-machi, Aobaku, Sendai 980-8574, Japan
| | - Akihiro Sekikawa
- The Third Department of Internal Medicine, Tohoku University School of Medicine, 1-1 Seiryo-machi, Aobaku, Sendai 980-8574, Japan
| | - Tazuko Nagashima
- Biodynamic Chemistry Laboratory, Tohoku University Graduate School of Life Science and Agriculture, Tsutsumidori-Amamiyamachi, Aobaku, Sendai 981-8555, Japan
| | - Takayoshi Toyota
- The Third Department of Internal Medicine, Tohoku University School of Medicine, 1-1 Seiryo-machi, Aobaku, Sendai 980-8574, Japan
| | - Teruo Miyazawa
- Biodynamic Chemistry Laboratory, Tohoku University Graduate School of Life Science and Agriculture, Tsutsumidori-Amamiyamachi, Aobaku, Sendai 981-8555, Japan
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Watanabe S, Haba R, Terashima K, Arai Y, Miura T, Chiba H, Takamatsu K. Antioxidant activity of soya hypocotyl tea in humans. Biofactors 2000; 12:227-32. [PMID: 11216490 DOI: 10.1002/biof.5520120135] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Antioxidative activity of isoflavones has not been shown in humans. Newly-developed isoflavone-rich soya hypocotyl tea contains about 12 mg isoflavones per liter. 15 tea drinkers and 23 control young female students were randomly selected from volunteers, and underwent physical examination, blood chemistry and urinary analysis before and after one month of tea drinking. A three-day dietary record was taken before each physical examination. The tea drinkers showed a lower level of phosphatidylcholine hydroperoxide (PCOOH) and phosphatidyl-ethanolamine hydroperoxide (PEOOH) in the red blood cells and a significant reduction of 8-hydroxydeoxyguanine (8ohdG) in the urine compared to the controls.
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Affiliation(s)
- S Watanabe
- Department of Nutritional Science, Faculty of Applied Bioscience, Tokyo University of Agriculture, Japan.
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24
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Spiteller G. Linoleic acid peroxidation--the dominant lipid peroxidation process in low density lipoprotein--and its relationship to chronic diseases. Chem Phys Lipids 1998; 95:105-62. [PMID: 9853364 DOI: 10.1016/s0009-3084(98)00091-7] [Citation(s) in RCA: 154] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Modern separation and identification methods enable detailed insight in lipid peroxidation (LPO) processes. The following deductions can be made: (1) Cell injury activates enzymes: lipoxygenases generate lipid hydroperoxides (LOOHs), proteases liberate Fe ions--these two processes are prerequisites to produce radicals. (2) Radicals attack any activated CH2-group of polyunsaturated fatty acids (PUFAs) with about a similar probability. Since linoleic acid (LA) is the most abundant PUFA in mammals, its LPO products dominate. (3) LOOHs are easily reduced in biological surroundings to corresponding hydroxy acids (LOHs). LOHs derived from LA, hydroxyoctadecadienoic acids (HODEs), surmount other markers of LPO. HODEs are of high physiological relevance. (4) In some diseases characterized by inflammation or cell injury HODEs are present in low density lipoproteins (LDL) at 10-100 higher concentration, compared to LDL from healthy individuals.
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Affiliation(s)
- G Spiteller
- Lehrstuhl Organische Chemie I, Universität Bayreuth, Germany.
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25
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Itabe H, Jimi S, Kamimura S, Suzuki K, Uesugi N, Imanaka T, Shijo H, Takano T. Appearance of cross linked proteins in human atheroma and rat pre-fibrotic liver detected by a new monoclonal antibody. BIOCHIMICA ET BIOPHYSICA ACTA 1998; 1406:28-39. [PMID: 9545523 DOI: 10.1016/s0925-4439(97)00069-0] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
A new monoclonal antibody against malondialdehyde (MDA)-treated low density lipoprotein (LDL) was raised using homogenate of human atheroma as immunogen. This antibody, DLH2, was obtained by selecting the clones which did not react to native LDL but did react to copper-induced oxidized LDL (OxLDL). DLH2 showed a greater reactivity to MDA-LDL than to OxLDL. When LDL was treated with various aldehyde containing reagents, treatment of LDL with glutaraldehyde or MDA greatly increased the reactivity to the antibody, while LDL treated with 2,4-hexadienal or 4-hydroxynonenal was not reactive. Among many proteins tested, high density lipoprotein, bovine serum albumin and hemoglobin showed significant reactivity to DLH2 after they were treated with MDA or glutaraldehyde. When low density and high density lipoproteins treated with MDA were subjected to immunoblot analysis, newly formed products larger than the original apolipoproteins were detected with the antibody, suggesting that this antibody recognizes aggregated proteins with divalent short chain cross linkers. The antigenic materials were shown by immunohistochemical analysis to be present in foamy macrophages in human atheromatous lesions. DLH2 antigen did not colocalize either with apolipoprotein B. Furthermore, we found a massive accumulation of the antigenic material in Kupffer cells in the liver of rats treated with alcohol and carbonyl iron, a model of hepatic fibrosis due to oxidative stress. These results suggest the presence of cross linked proteins in damaged tissues.
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Affiliation(s)
- H Itabe
- Department of Microbiology and Molecular Pathology, Faculty of Pharmaceutical Sciences, Teikyo University, Kanagawa, Japan.
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26
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Hayashi T, Miyazawa T. Age-associated oxidative damage in microsomal and plasma membrane lipids of rat hepatocytes. Mech Ageing Dev 1998; 100:231-42. [PMID: 9578112 DOI: 10.1016/s0047-6374(97)00149-8] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Phosphatidylcholine hydroperoxide (PC-OOH) and phosphatidylethanolamine hydroperoxide (PE-OOH) concentrations were determined in microsomes and plasma membranes prepared from 2- and 17-month-old male Sprague-Dawley rat hepatocytes, to verify the dissimilarity of age dependency of lipid peroxidation in organelle membranes. The hydroperoxides were directly measured by chemiluminescence detection-high-performance liquid chromatography (CL-HPLC), and 1-palmitoyl-2-(13-hydroperoxy-cis-9, trans-11-octadecadienoyl) phosphatidylcholine (PLPC-OOH) and 1-palmitoyl-2-(13-hydroperoxy-cis-9, trans-11-octadecadienoyl) phosphatidylethanolamine (PLPE-OOH) were enzymatically synthesized and utilized as standards for the calibration. Baseline concentrations of hydroperoxides (PC-OOH + PE-OOH) of the 17-month-old rats were 46 pmol per mg protein in microsomes (2.7 times higher than the 2-month-old rats) and 306 pmol per mg protein in plasma membranes (9.9 times higher than the 2-month-old rats). Both microsomal and plasma membrane lipids were severely peroxidized and converted to phospholipid hydroperoxides by NADPH-dependent lipid peroxidation in vitro, but the age-dependency was only observed in the plasma membranes. These results demonstrate that substantial oxidative damage to membrane phospholipids occurs with ageing both in microsomes and plasma membranes, but is more prevalent in plasma membranes in rat hepatocytes.
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Affiliation(s)
- T Hayashi
- Hokkaido Institute of Public Health, Kitaku, Sapporo, Japan
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27
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Rikans LE, Hornbrook KR. Lipid peroxidation, antioxidant protection and aging. BIOCHIMICA ET BIOPHYSICA ACTA 1997; 1362:116-27. [PMID: 9540842 DOI: 10.1016/s0925-4439(97)00067-7] [Citation(s) in RCA: 245] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
The free radical hypothesis of aging proposes that deleterious actions of oxygen-derived radicals are responsible for the functional deterioration associated with aging. Because cellular membranes house the production apparatus of these radicals and because membranes suffer great damage from these radicals, modification of membrane lipids has been proposed to play a major role in the process of aging. Although the relationships between lipid peroxidation and aging have been investigated extensively, the studies have produced conflicting results. Increased lipid peroxidation and decreased antioxidant protection frequently occur, but they are not universal features of aging. Instead, age-dependent changes in these parameters appear to be species-, strain-, sex- and tissue specific. Potential correlations between lipid peroxidation and transition metal concentrations or between lipid peroxidation and declining antioxidant protection have been obscured by the contradictory nature of the findings. Future studies should focus on new approaches for the measurement in vivo lipid peroxidation and on identification of the critical targets of lipid peroxidation.
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Affiliation(s)
- L E Rikans
- College of Pharmacy, University of Oklahoma Health Sciences Center, Oklahoma City 73190, USA.
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28
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Doğru-Abbasoğlu S, Tamer-Toptani S, Uğurnal B, Koçak-Toker N, Aykaç-Toker G, Uysal M. Lipid peroxidation and antioxidant enzymes in livers and brains of aged rats. Mech Ageing Dev 1997; 98:177-80. [PMID: 9379713 DOI: 10.1016/s0047-6374(97)00082-1] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
The contribution of free radical damage to aging in the liver and brain is still controversial. There have also been several reports with conflicting results on the antioxidant system during aging. In this study, we investigated endogenous lipid peroxide levels in the liver and brain tissues of rats aged 6 and 22 months together with ascorbate-induced lipid peroxidation. Also, superoxide dismutase (SOD) and glutathione peroxidase (GPx), the main antioxidant enzymes were assayed. Although ascorbate-induced lipid peroxide levels remained unchanged in aged animals, hepatic lipid peroxidation was seen to be elevated. Glutathione (GSH) content was found to be decreased, but SOD and GPx remained unchanged. No apparent difference in any parameter in brain tissues was observed in the old group.
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Affiliation(s)
- S Doğru-Abbasoğlu
- Department of Biochemistry, Istanbul Faculty of Medicine, University of Istanbul, Turkey
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29
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Mehmetçik G, Özdemirler G, Kanbaǧli Ö, Toker G, Uysal M. Age-related changes in plasma lipid peroxidation and antioxidant system in humans and rats. Arch Gerontol Geriatr 1997; 25:305-10. [DOI: 10.1016/s0167-4943(97)00023-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/1997] [Revised: 06/06/1997] [Accepted: 06/09/1997] [Indexed: 10/17/2022]
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30
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Goto S, Nakamura A. Age-associated, oxidatively modified proteins: A critical evaluation. AGE 1997; 20:81-9. [PMID: 23604294 PMCID: PMC3456151 DOI: 10.1007/s11357-997-0008-y] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/11/2023]
Abstract
Reactive oxygen species have been implicated in oxidative modifications of proteins, in many cases represented as carbonyls, which can lead to a variety of diseases and the age-associated decline of physiological functions. Considerable progress, as well as controversy, about oxidatively modified proteins and aging has unfolded in the last few years. In this article we critically evaluate changes in protein carbonyl content as a marker of the oxidative stress associated with age and other relevant issues on the degradation of oxidatively modified proteins. A definitive conclusion on the age-related increase of protein carbonyls is currently viewed as having to await further confirmation using detailed analysis with new methodologies. Controversial methodological measurements and characterizations of protein carbonyls are discussed, emphasizing the merits of immunoblot analysis using two-dimensional gel electrophoresis. The degradation of oxidatively modified proteins has not yet been studied in depth in relation to their possible accumulation in old tissues. Recent efforts to establish a causal relation between the effect of oxidative stress on proteins and physiological declines with age are discussed briefly.
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Affiliation(s)
- Sataro Goto
- Department of Biochemistry, School of Pharmaceutical Sciences, Toho University, Miyama, Funabashi, 274 Chiba Japan
| | - Akihiro Nakamura
- Department of Biochemistry, School of Pharmaceutical Sciences, Toho University, Miyama, Funabashi, 274 Chiba Japan
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31
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Gabbita SP, Butterfield DA, Hensley K, Shaw W, Carney JM. Aging and caloric restriction affect mitochondrial respiration and lipid membrane status: an electron paramagnetic resonance investigation. Free Radic Biol Med 1997; 23:191-201. [PMID: 9199881 DOI: 10.1016/s0891-5849(97)00043-9] [Citation(s) in RCA: 60] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Previous studies have indicated that reactive oxygen species (ROS) are likely involved in the pathogenesis of neurodegenerative diseases including Alzheimer's disease (AD). ROS, generated by succinate-stimulated mitochondria, have been reported to be spin trapped and detected by electron paramagnetic resonance (EPR). Our aim in the current study was to study the impact of aging on the effect of increased metabolic stimuli on mitochondrial respiration in terms of oxy-radical generation and possible lipid peroxidative changes in brain neocortical membranes. A mixed population of brain synaptosomes and mitochondria from brown norway male rats of differing ages being fed either ad lib (AL) or a caloric-restricted diet (DR) was prepared and labeled with 5-nitroxyl stearate (5-NS), a membrane lipid-specific spin label. The changes in anisotropic motion of the intercalated 5-NS spin probe also allows one to evaluate the status of the membrane fluidity in the lipid microenvironment via the order parameter. Upon succinate stimulation of mitochondria, the ROS generated resulted in a decrease in the EPR signal amplitude of the 5-NS reporter molecule indicative of the flux of oxy-radicals produced and possible peroxidation-induced changes in the synaptosomal lipid membrane. The line width remained constant, indicating that the overall intensity was reduced. The results showed a significant overall age effect in the ability to generate oxygen-derived radicals following metabolic stimulation (p < .0001). Stimulation of state 4 mitochondrial respiration with 20 mM succinate resulted in greater oxy-radical production in 25-month-old animals as compared to younger animals, suggesting increased mitochondrial leakage with age. Free radical stress induced by metabolic stimulation also causes a concomitant increase in membrane fluidity (p < .0001). There was also a significant age effect (p < .0007) on the order parameter of the mixed population of membranes. Although caloric restriction attenuated the membrane rigidization caused by aging, it was found to play a role in limiting the oxy-radical production following metabolic stimulation of mitochondria. The overall effect of age on membrane spin-label intensities EPR signal upon succinate stimulation suggests that progressive mitochondrial dysfunction may be a key factor in the aging process and in development of age-associated diseases.
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Affiliation(s)
- S P Gabbita
- Graduate Center for Toxicology, University of Kentucky, Lexington 40536, USA
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32
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Kelly JF, Roth GS. Chapter 9 Changes in Neurotransmitter Signal Transduction Pathways in the Aging Brain. THE AGING BRAIN 1997. [DOI: 10.1016/s1566-3124(08)60059-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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33
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Jira W, Spiteller G, Schramm A. Increase in hydroxy fatty acids in human low density lipoproteins with age. Chem Phys Lipids 1996; 84:165-73. [PMID: 9022221 DOI: 10.1016/s0009-3084(96)02635-7] [Citation(s) in RCA: 46] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
The content of hydroxy fatty acids in low density lipoprotein (LDL) of healthy volunteers aged between 22 and 87 years without any signs of atherosclerosis or other age-dependent diseases was investigated. The level of hydroxy fatty acids obtained from LDL increases during life time: clinically healthy persons between 56 and 66 years showed a 3- to 4-fold increase compared to young volunteers. This level increased in samples of probands aged 68 to 74 years compared to samples of young people for a factor of 10-20 and in samples of probands aged 78 to 87 years for a factor of 30-40. These hydroxy acids--generated mainly from hydroperoxy acids on linoleic acid and only partly from arachidonic acid--are obviously parameters of the LDL oxidation stage. About 90% of the total amount of hydroxy fatty acid were free fatty acids. The distribution patterns of the monohydroxy derivatives of linoleic and arachidonic acid indicate that they originate mainly from autocatalytic processes. The individual level of hydroxy acids is probably an indicator of the biological age.
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Affiliation(s)
- W Jira
- Lehrstuhl für Organische Chemie I, Universität Bayreuth, Germany
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34
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Miyazawa T, Suzuki T, Fujimoto K, Kinoshita M. Age-related change of phosphatidylcholine hydroperoxide and phosphatidylethanolamine hydroperoxide levels in normal human red blood cells. Mech Ageing Dev 1996; 86:145-50. [PMID: 8733109 DOI: 10.1016/0047-6374(95)01687-2] [Citation(s) in RCA: 39] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
The age-related occurrence of phosphatidylcholine hydroperoxide (PCOOH) and phosphatidylethanolamine hydroperoxide (PEOOH) in normal human red blood cells (RBC) was confirmed by using chemiluminescence detection-high performances liquid chromatography (CL-HPLC). The concentration (mean +/- S.D.) for the healthy young adult (22-27 of age, n = 20) was 93 +/- 17 pmol PCOOH and 121 +/- 20 pmol PEOOH/ml packed RBC, while for the aged adult (56-92 of age, n = 20) the peroxide content was significantly higher, 162 +/- 52 pmol PCOOH and 186 +/- 40 pmol PEOOH/ml packed RBC. These results indicate that oxidative stress occurs constantly on RBC, even in normal humans, and that the susceptivity significantly increases with age.
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Affiliation(s)
- T Miyazawa
- Department of Applied Biological Chemistry, Tohoku University, Sendai, Japan
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35
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Nakagawa K, Fujimoto K, Miyazawa T. beta-carotene as a high-potency antioxidant to prevent the formation of phospholipid hydroperoxides in red blood cells of mice. BIOCHIMICA ET BIOPHYSICA ACTA 1996; 1299:110-6. [PMID: 8555243 DOI: 10.1016/0005-2760(95)00203-0] [Citation(s) in RCA: 25] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
In order to investigate the antioxidant effect of beta-carotene in vivo, phospholipid hydroperoxides and beta-carotene isomers in red blood cells (RBC), plasma and tissue organelles were quantitatively measured after the oral administration of beta-carotene (94.8% all-trans-beta-carotene) to mice. Three groups of 24 mice each were fed for 1 week on a semisynthetic diet supplemented with either 0.6% or 3.0% beta-carotene/diet or maintained on a control (beta-carotene-unsupplemented) diet. The RBC phospholipid hydroperoxides showed a significant decrease followed by an increase of beta-carotene intakes; i.e., 201, 16 and 4 pmol of phosphatidylcholine hydroperoxide/ml packed RBC, and 108, 22 and 8 pmol of phosphatidylethanolamine hydroperoxide/ml packed RBC, in the mice given the control diet, 0.6% carotene diet and 3.0% carotene diet, respectively. The RBC beta-carotene increased from 14 to 43 pmol/ml packed RBC as followed by the increase of beta-carotene intakes. Such a potent antioxidant effect of beta-carotene as observed in RBC was not confirmed in the plasma, liver or lungs, although their beta-carotene contents increased. The beta-carotene ingestion increased the all-trans-beta-carotene and retinol contents in RBC, plasma, liver and lungs, but the alpha-tocopherol content decreased. In the beta-carotene-supplemented (6 g and 30 g/kg diet) mice, cis-beta-carotene content was relatively higher in the RBC (25-35% of total beta-carotene) than that in the plasma, liver and lungs. The present findings indicate that not only does beta-carotene act as a potent antioxidant in vivo but also its antioxidant effect is very specific in the RBC phospholipid bilayers rather than in the plasma and other tissue organelles.
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Affiliation(s)
- K Nakagawa
- Department of Applied Biological Chemistry, Tohoku University, Sendai, Japan
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36
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Abstract
Change in the total level of tissue lipid hydroperoxides during ageing in the mouse was determined by our newly developed specific and sensitive method. The hepatic level of lipid hydroperoxides of 5-week-old mice was 239 +/- 31 pmol/mg protein. Hydroperoxide levels in the liver of 20-, 30-, 40-, 60- and 85-week-old groups were 487 +/- 115, 348 +/- 87, 395 +/- 65, 498 +/- 98 and 431 +/- 81 pmol/mg protein, respectively, and these values were significantly higher than the content of the 5-week-old animals. In the heart and kidney, the level of lipid hydroperoxides increased also significantly at 20 weeks of age compared with that of the 5 week-old mouse. The hydroperoxide level did not increase significantly thereafter until 85 weeks of age. The hydroperoxide level in the brain did not change during 5-85 weeks of age.
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Affiliation(s)
- S Tokumaru
- Department of Food Science and Nutrition, Nara Women's University, Japan
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37
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Kaneko T, Baba N, Matsuo M. Cytotoxicity of phosphatidylcholine hydroperoxides is exerted through decomposition of fatty acid hydroperoxide moiety. Free Radic Biol Med 1996; 21:173-9. [PMID: 8818632 DOI: 10.1016/0891-5849(96)00025-1] [Citation(s) in RCA: 22] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
The cytotoxicity of phosphatidylcholine hydroperoxides synthesized regioselectively and stereoselectively was examined in human umbilical vein endothelial cells. Phosphatidylcholine hydroperoxides were readily incorporated into cells, after which the contents declined gradually. Phosphatidylcholine with an arachidonic acid hydroperoxide residue was toxic to cells, while phosphatidylcholine with a linoleic acid hydroperoxide residue had no effect. The toxicity of phosphatidylcholine with arachidonic acid hydroperoxide disappeared after the reduction of the hydroperoxide by triphenylphosphine. Phosphatidylcholine with arachidonic acid hydroperoxide that had decomposed partially upon standing at room temperature was much more toxic than the pure hydroperoxide. 4-Hydroxynonenal, known widely as a toxic secondary product in the lipid peroxidation of polyunsaturated fatty acids, was detected in the decomposition mixture of phosphatidylcholine hydroperoxide. Phosphatidylcholine hydroperoxide incorporated into cells did not show toxicity when the hydroperoxide-containing medium was changed to growth medium after a short time. On the other hand, the phosphatidylcholine hydroperoxide was toxic in cells treated with the lipophilic free radical generator, 2,2'-azobis(2,4-dimethylvaleronitrile). In addition, cells were damaged by long-term treatment in medium containing phosphatidylcholine hydroperoxide and its decomposition products. These results suggest that the toxicity of phosphatidylcholine hydroperoxides is exerted by toxic compounds arising from the decomposition of the hydroperoxide moiety.
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Affiliation(s)
- T Kaneko
- Laboratory of Biochemistry and Isotopes, Tokyo Metropolitan Institute of Gerontology, Japan
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38
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Guo L, Ogamo A, Ou Z, Shinozuka T, Nakagawa Y. Preferential formation of the hydroperoxide of linoleic acid in choline glycerophospholipids in human erythrocytes membrane during peroxidation with an azo initiator. Free Radic Biol Med 1995; 18:1003-12. [PMID: 7628726 DOI: 10.1016/0891-5849(94)00234-b] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
The formation of phospholipid hydroperoxides was monitored in human red blood cell (RBC) membranes that had been peroxidized with an azo initiator. Peroxidation of RBC membranes caused a profound decrease in the amount of polyunsaturated fatty acids and concomitantly hydroperoxides, as primary products of peroxidation, appeared in the phospholipids. Hydroperoxides were predominantly generated in choline glycerophospholipid (CGP), while the extent of formation of ethanolamine glycerophospholipid (EGP) hydroperoxides was low and their presence was transient. Hydroxy and hydroperoxy moieties in CGP were identified as 9-hydroxy and 13-hydroxy octadecanoic acid, derived from linoleic acid, by gas chromatography-mass spectrometric analysis. No consistent generation of hydroperoxide from arachidonic acid was evident in CGP. The CGP-hydroperoxide accounted for approximately 76% of linoleic acid consumed during peroxidation of RBC membranes. The prominent generation of phospholipid hydroperoxides was observed in the linoleic acid-rich membranes from rabbit RBC, indicating that the level of linoleic acid in phospholipids determines, in part, the extent of formation of phospholipid hydroperoxides. Aldehydic phospholipids, as secondary products of peroxidation, were detected in oxidized membranes. EGP was the most prominent aldehydic phospholipid, while negligible amounts of aldehydic CGP were formed. This study indicates that the process of oxidation of individual phospholipids clearly differs among phospholipids and depends on the structure of each.
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Affiliation(s)
- L Guo
- School of Pharmaceutical Sciences, Kitasato University, Tokyo, Japan
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39
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Kaneko T, Baba N, Matsuo M. Phospholipid hydroperoxides are significantly less toxic to cultured endothelial cells than fatty acid hydroperoxides. Life Sci 1994; 55:1443-9. [PMID: 7968210 DOI: 10.1016/0024-3205(94)00684-9] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Optically active hydroperoxides of phospholipids including phosphatidylcholine, phosphatidylethanolamine, phosphatidylglycerol, and phosphatidic acid were synthesized, and their cytotoxicity to cultured bovine pulmonary artery endothelial cells was examined. Phospholipid hydroperoxides were readily incorporated into cells during the incubation in a medium containing each hydroperoxide. Phospholipids with a linoleic acid hydroperoxide residue showed no toxicity, whereas phosphatidylcholine with an arachidonic acid hydroperoxide residue was somewhat toxic. When hydroperoxyarachidonoylphosphatidylcholine was reduced to hydroxyarachidonoylphosphatidylcholine, the reduction product was found to have no toxicity. It appears that phospholipid hydroperoxides, unless converted into more reactive compounds, are significantly less toxic to endothelial cells than fatty acid hydroperoxides.
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Affiliation(s)
- T Kaneko
- Tokyo Metropolitan Institute of Gerontology, Japan
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40
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Draper HH, Bettger WJ. Role of nutrients in the cause and prevention of oxygen radical pathology. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 1994; 366:269-89. [PMID: 7771258 DOI: 10.1007/978-1-4615-1833-4_19] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- H H Draper
- Department of Nutritional Sciences, University of Guelph, Ontario, Canada
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41
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Miyazawa T, Fujimoto K, Suzuki T, Yasuda K. Determination of phospholipid hydroperoxides using luminol chemiluminescence--high-performance liquid chromatography. Methods Enzymol 1994; 233:324-32. [PMID: 8015467 DOI: 10.1016/s0076-6879(94)33037-9] [Citation(s) in RCA: 92] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- T Miyazawa
- Department of Applied Biological Chemistry, Tohoku University, Miyagi, Japan
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