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Bonomo R, Canta A, Chiorazzi A, Carozzi VA, Meregalli C, Pozzi E, Alberti P, Frampas CF, Van der Veen DR, Marmiroli P, Skene DJ, Cavaletti G. Effect of age on metabolomic changes in a model of paclitaxel-induced peripheral neurotoxicity. J Peripher Nerv Syst 2024; 29:58-71. [PMID: 38126610 DOI: 10.1111/jns.12609] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Revised: 11/22/2023] [Accepted: 12/18/2023] [Indexed: 12/23/2023]
Abstract
BACKGROUND AND AIMS Chemotherapy-induced peripheral neurotoxicity (CIPN) is one of the most common dose-limiting side effects of paclitaxel (PTX) treatment. Many age-related changes have been hypothesized to underlie susceptibility to damage or impaired regeneration/repair after nerve injury. The results of these studies, however, are inconclusive and other potential biomarkers of nerve impairment need to be investigated. METHODS Twenty-four young (2 months) and 24 adult (9 months) Wistar male rats were randomized to either PTX treatment (10 mg/kg i.v. once/week for 4 weeks) or vehicle administration. Neurophysiological and behavioral tests were performed at baseline, after 4 weeks of treatment and 2-week follow-up. Skin biopsies and nerve specimens collected from sacrificed animals were examined for intraepidermal nerve fiber (IENF) density assessment and nerve morphology/morphometry. Blood and liver samples were collected for targeted metabolomics analysis. RESULTS At the end of treatment, the neurophysiological studies revealed a reduction in sensory nerve action potential amplitude (p < .05) in the caudal nerve of young PTX-animals, and in both the digital and caudal nerve of adult PTX-animals (p < .05). A significant decrease in the mechanical threshold was observed only in young PTX-animals (p < .001), but not in adult PTX-ones. Nevertheless, both young and adult PTX-rats had reduced IENF density (p < .0001), which persisted at the end of follow-up period. Targeted metabolomics analysis showed significant differences in the plasma metabolite profiles between PTX-animals developing peripheral neuropathy and age-matched controls, with triglycerides, diglycerides, acylcarnitines, carnosine, long chain ceramides, sphingolipids, and bile acids playing a major role in the response to PTX administration. INTERPRETATION Our study identifies for the first time multiple related metabolic axes involved in PTX-induced peripheral neurotoxicity, and suggests age-related differences in CIPN manifestations and in the metabolic profile.
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Affiliation(s)
- Roberta Bonomo
- Experimental Neurology Unit, School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
- Chronobiology, Faculty of Health and Medical Sciences, University of Surrey, Guildford, UK
- School of Medicine and Surgery, Kore University of Enna, Enna, Italy
| | - Annalisa Canta
- Experimental Neurology Unit, School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Alessia Chiorazzi
- Experimental Neurology Unit, School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Valentina Alda Carozzi
- Experimental Neurology Unit, School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Cristina Meregalli
- Experimental Neurology Unit, School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Eleonora Pozzi
- Experimental Neurology Unit, School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Paola Alberti
- Experimental Neurology Unit, School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
- Department of Neurology, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy
| | - Cecile F Frampas
- Chronobiology, Faculty of Health and Medical Sciences, University of Surrey, Guildford, UK
| | - Daan R Van der Veen
- Chronobiology, Faculty of Health and Medical Sciences, University of Surrey, Guildford, UK
| | - Paola Marmiroli
- Experimental Neurology Unit, School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Debra J Skene
- Chronobiology, Faculty of Health and Medical Sciences, University of Surrey, Guildford, UK
| | - Guido Cavaletti
- Experimental Neurology Unit, School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
- Department of Neurology, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy
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Jukić I, Kolobarić N, Stupin A, Matić A, Kozina N, Mihaljević Z, Mihalj M, Šušnjara P, Stupin M, Ćurić ŽB, Selthofer-Relatić K, Kibel A, Lukinac A, Kolar L, Kralik G, Kralik Z, Széchenyi A, Jozanović M, Galović O, Medvidović-Kosanović M, Drenjančević I. Carnosine, Small but Mighty-Prospect of Use as Functional Ingredient for Functional Food Formulation. Antioxidants (Basel) 2021; 10:1037. [PMID: 34203479 PMCID: PMC8300828 DOI: 10.3390/antiox10071037] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Revised: 06/18/2021] [Accepted: 06/22/2021] [Indexed: 11/17/2022] Open
Abstract
Carnosine is a dipeptide synthesized in the body from β-alanine and L-histidine. It is found in high concentrations in the brain, muscle, and gastrointestinal tissues of humans and is present in all vertebrates. Carnosine has a number of beneficial antioxidant properties. For example, carnosine scavenges reactive oxygen species (ROS) as well as alpha-beta unsaturated aldehydes created by peroxidation of fatty acid cell membranes during oxidative stress. Carnosine can oppose glycation, and it can chelate divalent metal ions. Carnosine alleviates diabetic nephropathy by protecting podocyte and mesangial cells, and can slow down aging. Its component, the amino acid beta-alanine, is particularly interesting as a dietary supplement for athletes because it increases muscle carnosine, and improves effectiveness of exercise and stimulation and contraction in muscles. Carnosine is widely used among athletes in the form of supplements, but rarely in the population of cardiovascular or diabetic patients. Much less is known, if any, about its potential use in enriched food. In the present review, we aimed to provide recent knowledge on carnosine properties and distribution, its metabolism (synthesis and degradation), and analytical methods for carnosine determination, since one of the difficulties is the measurement of carnosine concentration in human samples. Furthermore, the potential mechanisms of carnosine's biological effects in musculature, metabolism and on immunomodulation are discussed. Finally, this review provides a section on carnosine supplementation in the form of functional food and potential health benefits and up to the present, neglected clinical use of carnosine.
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Affiliation(s)
- Ivana Jukić
- Department of Physiology and Immunology, Faculty of Medicine, Josip Juraj Strossmayer University of Osijek, J. Huttlera 4, HR-31000 Osijek, Croatia; (I.J.); (N.K.); (A.S.); (A.M.); (N.K.); (Z.M.); (M.M.); (P.Š.); (M.S.); (A.K.)
- Scientific Center of Excellence for Personalized Health Care, Josip Juraj Strossmayer University of Osijek, Trg Svetog Trojstva 3, HR-31000 Osijek, Croatia; (Ž.B.Ć.); (K.S.-R.); (A.L.); (L.K.); (G.K.); (Z.K.); (A.S.); (M.J.); (O.G.); (M.M.-K.)
| | - Nikolina Kolobarić
- Department of Physiology and Immunology, Faculty of Medicine, Josip Juraj Strossmayer University of Osijek, J. Huttlera 4, HR-31000 Osijek, Croatia; (I.J.); (N.K.); (A.S.); (A.M.); (N.K.); (Z.M.); (M.M.); (P.Š.); (M.S.); (A.K.)
- Scientific Center of Excellence for Personalized Health Care, Josip Juraj Strossmayer University of Osijek, Trg Svetog Trojstva 3, HR-31000 Osijek, Croatia; (Ž.B.Ć.); (K.S.-R.); (A.L.); (L.K.); (G.K.); (Z.K.); (A.S.); (M.J.); (O.G.); (M.M.-K.)
| | - Ana Stupin
- Department of Physiology and Immunology, Faculty of Medicine, Josip Juraj Strossmayer University of Osijek, J. Huttlera 4, HR-31000 Osijek, Croatia; (I.J.); (N.K.); (A.S.); (A.M.); (N.K.); (Z.M.); (M.M.); (P.Š.); (M.S.); (A.K.)
- Scientific Center of Excellence for Personalized Health Care, Josip Juraj Strossmayer University of Osijek, Trg Svetog Trojstva 3, HR-31000 Osijek, Croatia; (Ž.B.Ć.); (K.S.-R.); (A.L.); (L.K.); (G.K.); (Z.K.); (A.S.); (M.J.); (O.G.); (M.M.-K.)
- Department of Pathophysiology, Physiology and Immunology, Faculty of Dental Medicine and Health, Josip Juraj Strossmayer University of Osijek, Cara Hadrijana 10E, HR-31000 Osijek, Croatia
| | - Anita Matić
- Department of Physiology and Immunology, Faculty of Medicine, Josip Juraj Strossmayer University of Osijek, J. Huttlera 4, HR-31000 Osijek, Croatia; (I.J.); (N.K.); (A.S.); (A.M.); (N.K.); (Z.M.); (M.M.); (P.Š.); (M.S.); (A.K.)
- Scientific Center of Excellence for Personalized Health Care, Josip Juraj Strossmayer University of Osijek, Trg Svetog Trojstva 3, HR-31000 Osijek, Croatia; (Ž.B.Ć.); (K.S.-R.); (A.L.); (L.K.); (G.K.); (Z.K.); (A.S.); (M.J.); (O.G.); (M.M.-K.)
| | - Nataša Kozina
- Department of Physiology and Immunology, Faculty of Medicine, Josip Juraj Strossmayer University of Osijek, J. Huttlera 4, HR-31000 Osijek, Croatia; (I.J.); (N.K.); (A.S.); (A.M.); (N.K.); (Z.M.); (M.M.); (P.Š.); (M.S.); (A.K.)
- Scientific Center of Excellence for Personalized Health Care, Josip Juraj Strossmayer University of Osijek, Trg Svetog Trojstva 3, HR-31000 Osijek, Croatia; (Ž.B.Ć.); (K.S.-R.); (A.L.); (L.K.); (G.K.); (Z.K.); (A.S.); (M.J.); (O.G.); (M.M.-K.)
| | - Zrinka Mihaljević
- Department of Physiology and Immunology, Faculty of Medicine, Josip Juraj Strossmayer University of Osijek, J. Huttlera 4, HR-31000 Osijek, Croatia; (I.J.); (N.K.); (A.S.); (A.M.); (N.K.); (Z.M.); (M.M.); (P.Š.); (M.S.); (A.K.)
- Scientific Center of Excellence for Personalized Health Care, Josip Juraj Strossmayer University of Osijek, Trg Svetog Trojstva 3, HR-31000 Osijek, Croatia; (Ž.B.Ć.); (K.S.-R.); (A.L.); (L.K.); (G.K.); (Z.K.); (A.S.); (M.J.); (O.G.); (M.M.-K.)
| | - Martina Mihalj
- Department of Physiology and Immunology, Faculty of Medicine, Josip Juraj Strossmayer University of Osijek, J. Huttlera 4, HR-31000 Osijek, Croatia; (I.J.); (N.K.); (A.S.); (A.M.); (N.K.); (Z.M.); (M.M.); (P.Š.); (M.S.); (A.K.)
- Scientific Center of Excellence for Personalized Health Care, Josip Juraj Strossmayer University of Osijek, Trg Svetog Trojstva 3, HR-31000 Osijek, Croatia; (Ž.B.Ć.); (K.S.-R.); (A.L.); (L.K.); (G.K.); (Z.K.); (A.S.); (M.J.); (O.G.); (M.M.-K.)
- Department of Dermatology and Venereology, University Hospital Osijek, HR-31000 Osijek, Croatia
| | - Petar Šušnjara
- Department of Physiology and Immunology, Faculty of Medicine, Josip Juraj Strossmayer University of Osijek, J. Huttlera 4, HR-31000 Osijek, Croatia; (I.J.); (N.K.); (A.S.); (A.M.); (N.K.); (Z.M.); (M.M.); (P.Š.); (M.S.); (A.K.)
- Scientific Center of Excellence for Personalized Health Care, Josip Juraj Strossmayer University of Osijek, Trg Svetog Trojstva 3, HR-31000 Osijek, Croatia; (Ž.B.Ć.); (K.S.-R.); (A.L.); (L.K.); (G.K.); (Z.K.); (A.S.); (M.J.); (O.G.); (M.M.-K.)
| | - Marko Stupin
- Department of Physiology and Immunology, Faculty of Medicine, Josip Juraj Strossmayer University of Osijek, J. Huttlera 4, HR-31000 Osijek, Croatia; (I.J.); (N.K.); (A.S.); (A.M.); (N.K.); (Z.M.); (M.M.); (P.Š.); (M.S.); (A.K.)
- Scientific Center of Excellence for Personalized Health Care, Josip Juraj Strossmayer University of Osijek, Trg Svetog Trojstva 3, HR-31000 Osijek, Croatia; (Ž.B.Ć.); (K.S.-R.); (A.L.); (L.K.); (G.K.); (Z.K.); (A.S.); (M.J.); (O.G.); (M.M.-K.)
- Department for Cardiovascular Disease, University Hospital Osijek, J. Huttlera 4, HR-31000 Osijek, Croatia
| | - Željka Breškić Ćurić
- Scientific Center of Excellence for Personalized Health Care, Josip Juraj Strossmayer University of Osijek, Trg Svetog Trojstva 3, HR-31000 Osijek, Croatia; (Ž.B.Ć.); (K.S.-R.); (A.L.); (L.K.); (G.K.); (Z.K.); (A.S.); (M.J.); (O.G.); (M.M.-K.)
- Department of Internal Medicine, General Hospital Vinkovci, Zvonarska 57, HR-32100 Vinkovci, Croatia
| | - Kristina Selthofer-Relatić
- Scientific Center of Excellence for Personalized Health Care, Josip Juraj Strossmayer University of Osijek, Trg Svetog Trojstva 3, HR-31000 Osijek, Croatia; (Ž.B.Ć.); (K.S.-R.); (A.L.); (L.K.); (G.K.); (Z.K.); (A.S.); (M.J.); (O.G.); (M.M.-K.)
- Department for Cardiovascular Disease, University Hospital Osijek, J. Huttlera 4, HR-31000 Osijek, Croatia
- Department for Internal Medicine, Faculty of Medicine, Josip Juraj Strossmayer University of Osijek, J. Huttlera 4, HR-31000 Osijek, Croatia
| | - Aleksandar Kibel
- Department of Physiology and Immunology, Faculty of Medicine, Josip Juraj Strossmayer University of Osijek, J. Huttlera 4, HR-31000 Osijek, Croatia; (I.J.); (N.K.); (A.S.); (A.M.); (N.K.); (Z.M.); (M.M.); (P.Š.); (M.S.); (A.K.)
- Scientific Center of Excellence for Personalized Health Care, Josip Juraj Strossmayer University of Osijek, Trg Svetog Trojstva 3, HR-31000 Osijek, Croatia; (Ž.B.Ć.); (K.S.-R.); (A.L.); (L.K.); (G.K.); (Z.K.); (A.S.); (M.J.); (O.G.); (M.M.-K.)
- Department for Cardiovascular Disease, University Hospital Osijek, J. Huttlera 4, HR-31000 Osijek, Croatia
| | - Anamarija Lukinac
- Scientific Center of Excellence for Personalized Health Care, Josip Juraj Strossmayer University of Osijek, Trg Svetog Trojstva 3, HR-31000 Osijek, Croatia; (Ž.B.Ć.); (K.S.-R.); (A.L.); (L.K.); (G.K.); (Z.K.); (A.S.); (M.J.); (O.G.); (M.M.-K.)
- Department of Rheumatology, Clinical Immunology and Allergology, Clinical Hospital Center Osijek, J. Huttlera 4, HR-31000 Osijek, Croatia
| | - Luka Kolar
- Scientific Center of Excellence for Personalized Health Care, Josip Juraj Strossmayer University of Osijek, Trg Svetog Trojstva 3, HR-31000 Osijek, Croatia; (Ž.B.Ć.); (K.S.-R.); (A.L.); (L.K.); (G.K.); (Z.K.); (A.S.); (M.J.); (O.G.); (M.M.-K.)
- Department of Internal Medicine, Vukovar General Hospital, HR-32000 Vukovar, Croatia
| | - Gordana Kralik
- Scientific Center of Excellence for Personalized Health Care, Josip Juraj Strossmayer University of Osijek, Trg Svetog Trojstva 3, HR-31000 Osijek, Croatia; (Ž.B.Ć.); (K.S.-R.); (A.L.); (L.K.); (G.K.); (Z.K.); (A.S.); (M.J.); (O.G.); (M.M.-K.)
- Nutricin j.d.o.o. Darda, HR-31326 Darda, Croatia
| | - Zlata Kralik
- Scientific Center of Excellence for Personalized Health Care, Josip Juraj Strossmayer University of Osijek, Trg Svetog Trojstva 3, HR-31000 Osijek, Croatia; (Ž.B.Ć.); (K.S.-R.); (A.L.); (L.K.); (G.K.); (Z.K.); (A.S.); (M.J.); (O.G.); (M.M.-K.)
- Department of Animal Production and Biotechnology, Faculty of Agrobiotechnical Sciences, Josip Juraj Strossmayer University of Osijek, Vladimira Preloga 1, HR-31000 Osijek, Croatia
| | - Aleksandar Széchenyi
- Scientific Center of Excellence for Personalized Health Care, Josip Juraj Strossmayer University of Osijek, Trg Svetog Trojstva 3, HR-31000 Osijek, Croatia; (Ž.B.Ć.); (K.S.-R.); (A.L.); (L.K.); (G.K.); (Z.K.); (A.S.); (M.J.); (O.G.); (M.M.-K.)
- Department of Chemistry, Josip Juraj Strossmayer University of Osijek, Cara Hadrijana 8/A, HR-31000 Osijek, Croatia
| | - Marija Jozanović
- Scientific Center of Excellence for Personalized Health Care, Josip Juraj Strossmayer University of Osijek, Trg Svetog Trojstva 3, HR-31000 Osijek, Croatia; (Ž.B.Ć.); (K.S.-R.); (A.L.); (L.K.); (G.K.); (Z.K.); (A.S.); (M.J.); (O.G.); (M.M.-K.)
- Department of Chemistry, Josip Juraj Strossmayer University of Osijek, Cara Hadrijana 8/A, HR-31000 Osijek, Croatia
| | - Olivera Galović
- Scientific Center of Excellence for Personalized Health Care, Josip Juraj Strossmayer University of Osijek, Trg Svetog Trojstva 3, HR-31000 Osijek, Croatia; (Ž.B.Ć.); (K.S.-R.); (A.L.); (L.K.); (G.K.); (Z.K.); (A.S.); (M.J.); (O.G.); (M.M.-K.)
- Department of Chemistry, Josip Juraj Strossmayer University of Osijek, Cara Hadrijana 8/A, HR-31000 Osijek, Croatia
| | - Martina Medvidović-Kosanović
- Scientific Center of Excellence for Personalized Health Care, Josip Juraj Strossmayer University of Osijek, Trg Svetog Trojstva 3, HR-31000 Osijek, Croatia; (Ž.B.Ć.); (K.S.-R.); (A.L.); (L.K.); (G.K.); (Z.K.); (A.S.); (M.J.); (O.G.); (M.M.-K.)
- Department of Chemistry, Josip Juraj Strossmayer University of Osijek, Cara Hadrijana 8/A, HR-31000 Osijek, Croatia
| | - Ines Drenjančević
- Department of Physiology and Immunology, Faculty of Medicine, Josip Juraj Strossmayer University of Osijek, J. Huttlera 4, HR-31000 Osijek, Croatia; (I.J.); (N.K.); (A.S.); (A.M.); (N.K.); (Z.M.); (M.M.); (P.Š.); (M.S.); (A.K.)
- Scientific Center of Excellence for Personalized Health Care, Josip Juraj Strossmayer University of Osijek, Trg Svetog Trojstva 3, HR-31000 Osijek, Croatia; (Ž.B.Ć.); (K.S.-R.); (A.L.); (L.K.); (G.K.); (Z.K.); (A.S.); (M.J.); (O.G.); (M.M.-K.)
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Boison D, Rho JM. Epigenetics and epilepsy prevention: The therapeutic potential of adenosine and metabolic therapies. Neuropharmacology 2020; 167:107741. [PMID: 31419398 PMCID: PMC7220211 DOI: 10.1016/j.neuropharm.2019.107741] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2019] [Revised: 07/08/2019] [Accepted: 08/13/2019] [Indexed: 12/20/2022]
Abstract
Prevention of epilepsy and its progression remains the most urgent need for epilepsy research and therapy development. Novel conceptual advances are required to meaningfully address this fundamental challenge. Maladaptive epigenetic changes, which include methylation of DNA and acetylation of histones - among other mechanisms, are now well recognized to play a functional role in the development of epilepsy and its progression. The methylation hypothesis of epileptogenesis suggests that changes in DNA methylation are implicated in the progression of the disease. In this context, global DNA hypermethylation is particularly associated with chronic epilepsy. Likewise, acetylation changes of histones have been linked to epilepsy development. Clinical as well as experimental evidence demonstrate that epilepsy and its progression can be prevented by metabolic and biochemical manipulations that target previously unrecognized epigenetic functions contributing to epilepsy development and maintenance of the epileptic state. This review will discuss epigenetic mechanisms implicated in epilepsy development as well as metabolic and biochemical interactions thought to drive epileptogenesis. Therefore, metabolic and biochemical mechanisms are identified as novel targets for epilepsy prevention. We will specifically discuss adenosine biochemistry as a novel therapeutic strategy to reconstruct the DNA methylome as antiepileptogenic strategy as well as metabolic mediators, such as beta-hydroxybutyrate, which affect histone acetylation. Finally, metabolic dietary interventions (such as the ketogenic diet) which have the unique potential to prevent epileptogenesis through recently identified epigenetic mechanisms will be reviewed. This article is part of the special issue entitled 'New Epilepsy Therapies for the 21st Century - From Antiseizure Drugs to Prevention, Modification and Cure of Epilepsy'.
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Affiliation(s)
- Detlev Boison
- Dept. of Neurosurgery, Robert Wood Johnson Medical School, Rutgers University, Piscataway, NJ, 08854, USA.
| | - Jong M Rho
- Depts. of Neurosciences and Pediatrics, University of California San Diego, Rady Children's Hospital, San Diego, CA, 92117, USA
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Chmielewska K, Dzierzbicka K, Inkielewicz-Stępniak I, Przybyłowska M. Therapeutic Potential of Carnosine and Its Derivatives in the Treatment of Human Diseases. Chem Res Toxicol 2020; 33:1561-1578. [PMID: 32202758 DOI: 10.1021/acs.chemrestox.0c00010] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Despite significant progress in the pathogenesis, diagnosis, treatment, and prevention of cancer and neurodegenerative diseases, their occurrence and mortality are still high around the world. The resistance of cancer cells to the drugs remains a significant problem in oncology today, while in the case of neuro-degenerative diseases, therapies reversing the process are still yet to be found. Furthermore, it is important to seek new chemotherapeutics reversing side effects of currently used drugs or helping them perform their function to inhibit progression of the disease. Carnosine, a dipeptide constisting of β-alanine and l-histidine, has a variety of functions to mention: antioxidant, antiglycation, and reducing the toxicity of metal ions. It has therefore been proposed to act as a therapeutic agent for many pathological states. The aim of this paper was to find if carnosine and its derivatives can be helpful in treating various diseases. Literature search presented in this review includes review and original papers found in SciFinder, PubMed, and Google Scholar. Searches were based on substantial keywords concerning therapeutic usage of carnosine and its derivatives in several diseases including neurodegenerative disorders and cancer. In this paper, we review articles and find that carnosine and its derivatives are potential therapeutic agents in many diseases including cancer, neurodegenerative diseases, diabetes, and schizophrenia. Carnosine and its derivatives can be used in treating neurodegenerative diseases, cancer, diabetes, or schizophrenia, although their usage is limited. Therefore, there's an urge to synthesize and analyze new substances, overcoming the limitation of carnosine itself.
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Affiliation(s)
- Klaudia Chmielewska
- Department of Organic Chemistry, Faculty of Chemistry, Gdansk University of Technology, Gdansk 80-233, Poland
| | - Krystyna Dzierzbicka
- Department of Organic Chemistry, Faculty of Chemistry, Gdansk University of Technology, Gdansk 80-233, Poland
| | - Iwona Inkielewicz-Stępniak
- Department of Medical Chemistry, Faculty of Medicine, Medical University of Gdansk, Gdansk 80-211, Poland
| | - Maja Przybyłowska
- Department of Organic Chemistry, Faculty of Chemistry, Gdansk University of Technology, Gdansk 80-233, Poland
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Schön M, Mousa A, Berk M, Chia WL, Ukropec J, Majid A, Ukropcová B, de Courten B. The Potential of Carnosine in Brain-Related Disorders: A Comprehensive Review of Current Evidence. Nutrients 2019; 11:nu11061196. [PMID: 31141890 PMCID: PMC6627134 DOI: 10.3390/nu11061196] [Citation(s) in RCA: 57] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2019] [Revised: 05/17/2019] [Accepted: 05/23/2019] [Indexed: 12/17/2022] Open
Abstract
Neurological, neurodegenerative, and psychiatric disorders represent a serious burden because of their increasing prevalence, risk of disability, and the lack of effective causal/disease-modifying treatments. There is a growing body of evidence indicating potentially favourable effects of carnosine, which is an over-the-counter food supplement, in peripheral tissues. Although most studies to date have focused on the role of carnosine in metabolic and cardiovascular disorders, the physiological presence of this di-peptide and its analogues in the brain together with their ability to cross the blood-brain barrier as well as evidence from in vitro, animal, and human studies suggest carnosine as a promising therapeutic target in brain disorders. In this review, we aim to provide a comprehensive overview of the role of carnosine in neurological, neurodevelopmental, neurodegenerative, and psychiatric disorders, summarizing current evidence from cell, animal, and human cross-sectional, longitudinal studies, and randomized controlled trials.
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Affiliation(s)
- Martin Schön
- Institute of Pathophysiology, Faculty of Medicine, Comenius University, 84215 Bratislava, Slovakia.
- Biomedical Research Center, Slovak Academy of Sciences, 81439 Bratislava, Slovakia.
| | - Aya Mousa
- Monash Centre for Health Research and Implementation, School of Public Health and Preventive Medicine, Melbourne, Victoria 3168, Australia.
| | - Michael Berk
- School of Medicine, IMPACT Strategic Research Centre, Barwon Health, Deakin University, Geelong, Victoria 3220, Australia.
- Orygen, The Centre of Excellence in Youth Mental Health, the Department of Psychiatry and the Florey Institute of Neuroscience and Mental Health, The University of Melbourne, Melbourne, Victoria 3052, Australia.
| | - Wern L Chia
- Monash Centre for Health Research and Implementation, School of Public Health and Preventive Medicine, Melbourne, Victoria 3168, Australia.
| | - Jozef Ukropec
- Biomedical Research Center, Slovak Academy of Sciences, 81439 Bratislava, Slovakia.
| | - Arshad Majid
- Sheffield Institute for Translational Neuroscience, University of Sheffield, Sheffield S10 2HQ, UK.
| | - Barbara Ukropcová
- Institute of Pathophysiology, Faculty of Medicine, Comenius University, 84215 Bratislava, Slovakia.
- Biomedical Research Center, Slovak Academy of Sciences, 81439 Bratislava, Slovakia.
- Faculty of Physical Education and Sports, Comenius University, 81469 Bratislava, Slovakia.
| | - Barbora de Courten
- Monash Centre for Health Research and Implementation, School of Public Health and Preventive Medicine, Melbourne, Victoria 3168, Australia.
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Yehia R, Saleh S, El Abhar H, Saad AS, Schaalan M. L-Carnosine protects against Oxaliplatin-induced peripheral neuropathy in colorectal cancer patients: A perspective on targeting Nrf-2 and NF-κB pathways. Toxicol Appl Pharmacol 2018; 365:41-50. [PMID: 30592963 DOI: 10.1016/j.taap.2018.12.015] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2018] [Revised: 12/21/2018] [Accepted: 12/22/2018] [Indexed: 01/07/2023]
Abstract
BACKGROUND Chemotherapy-induced peripheral neuropathy is a common side effect afflicting cancer patients treated with oxalipatin based chemotherapy. AIM The study investigated the potential prophylactic effect of L-carnosine against acute oxaliplatin neurotoxicity in colorectal cancer patients with emphasis on the redox (Nrf-2, MDA), inflammatory (NF-κB, TNF-α), and apoptotic (caspase-3) parameters. METHODS In this pilot study, 65 patients were recruited using a prospective randomized controlled study design and enrolled randomly into two arms; Arm A, 31 patients received FOLFOX-6 regimen (oxaliplatin, 5FU & leucovorin) and Arm B, 34 patients received FOLFOX-6 regimen and daily oral L-carnosine (500 mg) along the treatment period. Patients were followed up for three months, then both arms were analyzed for neuropathy incidence/grade and any additional toxicities according to National Cancer Institute Common Terminology Criteria for Adverse Events (NCI-CTC version 4). RESULTS The neuropathy grading evaluation of Arm B vs Arm A revealed that 17 patients (56.7%) vs 11 patients (35.5%) suffered grade 1, one patient (3.3%) vs 19 patients (61.3%) suffered grade 2, while 12 patients (40%) vs one patient (3.2%) were normal. In arm B, the addition of L-carnosine decreased significantly the levels/activity of NF-κB (27%) and TNF-α (36.6%); this anti-inflammatory effect entailed also its anti-oxidative and anti-apoptotic effects, thus MDA level (51.8%) and caspase-3 activity (49%) were also reduced, whereas Nrf-2 was increased (38.7%) as compared to Arm A. In both arms a significant correlation was only evident between TNF-α and the neuropathy grading score (P < .03); the correlation analysis was significantly positive between NF-κB and both Nrf-2 and caspase 3. CONCLUSION L-Carnosine exerted a neuroprotective effect against oxaliplatin-induced peripheral neuropathy in colorectal cancer patients by targeting Nrf-2 and NF-κB pathways.
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Affiliation(s)
- Rana Yehia
- Clinical Pharmacy and Pharmacy Practice, Faculty of Pharmacy, Misr International University, Cairo, Egypt.
| | - Samira Saleh
- Pharmacology and Toxicology Department, Faculty of Pharmaceutical Sciences and Pharmaceutical Industries, Future University in Egypt (FUE), Cairo, Egypt.; Pharmacology and Toxicology Department, Faculty of Pharmacy, Cairo University, Cairo, Egypt
| | - Hanan El Abhar
- Pharmacology and Toxicology Department, Faculty of Pharmacy, Cairo University, Cairo, Egypt
| | - Amr S Saad
- Oncology Department, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Mona Schaalan
- Biochemistry and Clinical Pharmacy Department, Faculty of Pharmacy, Misr International University, Cairo, Egypt
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Berezhnoy DS, Stvolinsky SL, Lopachev AV, Devyatov AA, Lopacheva OM, Kulikova OI, Abaimov DA, Fedorova TN. Carnosine as an effective neuroprotector in brain pathology and potential neuromodulator in normal conditions. Amino Acids 2018; 51:139-150. [PMID: 30353356 DOI: 10.1007/s00726-018-2667-7] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2018] [Accepted: 10/12/2018] [Indexed: 11/28/2022]
Abstract
Carnosine (b-alanyl-L-histidine) is an endogenous dipeptide widely distributed in excitable tissues, such as muscle and neural tissues-though in minor concentrations in the latter. Multiple benefits have been attributed to carnosine: direct and indirect antioxidant effect, antiglycating, metal-chelating, chaperone and pH-buffering activity. Thus, carnosine turns out to be a multipotent protector against oxidative damage. However, the role of carnosine in the brain remains unclear. The key aspects concerning carnosine in the brain reviewed are as follows: its concentration and bioavailability, mechanisms of action in neuronal and glial cells, beneficial effects in human studies. Recent literature data and the results of our own research are summarized here. This review covers studies of carnosine effects on both in vitro and in vivo models of cerebral damage, such as neurodegenerative disorders and ischemic injuries and the data on its physiological actions on neuronal signaling and cerebral functions. Besides its antioxidant and homeostatic properties, new potential roles of carnosine in the brain are discussed.
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Affiliation(s)
- D S Berezhnoy
- Research Center of Neurology, Laboratory of Clinical and Experimental Neurochemistry, Volokolamskoe Shosse, 80, Moscow, 125367, Russia. .,Faculty of Biology, Moscow State University, Moscow, 119234, Russia.
| | - S L Stvolinsky
- Research Center of Neurology, Laboratory of Clinical and Experimental Neurochemistry, Volokolamskoe Shosse, 80, Moscow, 125367, Russia
| | - A V Lopachev
- Research Center of Neurology, Laboratory of Clinical and Experimental Neurochemistry, Volokolamskoe Shosse, 80, Moscow, 125367, Russia
| | - A A Devyatov
- Research Center of Neurology, Laboratory of Clinical and Experimental Neurochemistry, Volokolamskoe Shosse, 80, Moscow, 125367, Russia
| | - O M Lopacheva
- Research Center of Neurology, Laboratory of Clinical and Experimental Neurochemistry, Volokolamskoe Shosse, 80, Moscow, 125367, Russia
| | - O I Kulikova
- Research Center of Neurology, Laboratory of Clinical and Experimental Neurochemistry, Volokolamskoe Shosse, 80, Moscow, 125367, Russia.,Faculty of Ecology, Peoples' Friendship University of Russia, Moscow, 117198, Russia
| | - D A Abaimov
- Research Center of Neurology, Laboratory of Clinical and Experimental Neurochemistry, Volokolamskoe Shosse, 80, Moscow, 125367, Russia
| | - T N Fedorova
- Research Center of Neurology, Laboratory of Clinical and Experimental Neurochemistry, Volokolamskoe Shosse, 80, Moscow, 125367, Russia
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8
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Structural Elucidation of a Carnosine-Acrolein Adduct and its Quantification in Human Urine Samples. Sci Rep 2016; 6:19348. [PMID: 26783107 PMCID: PMC4726056 DOI: 10.1038/srep19348] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2015] [Accepted: 12/09/2015] [Indexed: 11/10/2022] Open
Abstract
Aldehydes accumulate in inflammation, during myocardial infarction and have been associated with pain symptoms. One pathway of aldehyde detoxification is the conjugation with carnosine. A 3-methylpyridinium carnosine adduct from the reaction of carnosine and acrolein was characterized using extensive spectroscopic measurements. The adduct with urinary concentrations of 1.82 ± 0.68 nmol/mg of creatinine is one of the most abundant acrolein metabolites in urine and opens promising therapeutic strategies for carnosine.
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Erdogan H, Ekici F, Katar M, Kesici H, Aslan H. The protective effects of endothelin-A receptor antagonist BQ-123 in pentylenetetrazole-induced seizure in rats. Hum Exp Toxicol 2014; 33:1008-16. [DOI: 10.1177/0960327113520017] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Endothelin-1 has been shown to increase neuronal activity and glutaminergic synaptic transmission by endothelin-A receptors (ETAR) in the nucleus tractus solitarius neurons that play an important role in epileptic seizures. Therefore, BQ-123 as an ETAR antagonist might attenuate neuronal excitability and glutaminergic synaptic transmission. The main purpose of the present study is to investigate the protective effect of acute BQ-123 treatment against pentylenetetrazole (PTZ)-induced tonic–clonic seizures. Wistar albino rats were divided into three groups: control, PTZ, and PTZ + BQ-123 groups. BQ-123 (3 mg/kg, intravenously) was administered for 15 min before injecting with PTZ (50 mg/kg, intraperitoneally). We determined a delay resulting from BQ-123 in “duration of the seizure onset.” “Number of rats with major seizure” also decreased according to scoring with video camera in PTZ + BQ-123 group. In BQ-123-treated group, there were eight rats without a major seizure, but only one rat had a delayed major seizure. The brain tissue glutathione peroxidase activity was significantly decreased in the PTZ and PTZ + BQ-123 groups. According to the results of the control group, there was a significant increase in the protein carbonyl levels of the PTZ group and a significant increase in the nitric oxide levels of the PTZ + BQ-123 group. Histological examination showed an increase in the number of neuronal hyperchromatic nucleus especially in hippocampal gyrus dentatus region of BQ-123-treated group. We concluded that BQ-123 impeded the formation and spread of seizure to a great degree. The beneficial effects of BQ-123 were comparatively supported with biochemical parameters and histological examinations.
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Affiliation(s)
- H Erdogan
- Department of Physiology, Faculty of Medicine, Namik Kemal University, Tekirdag, Turkey
| | - F Ekici
- Department of Physiology, Faculty of Medicine, Yildirım Beyazit University, Ankara, Turkey
| | - M Katar
- Department of Biochemistry, Tokat State Hospital, Tokat, Turkey
| | - H Kesici
- Department of Histology and Embryology, Faculty of Medicine, Gaziosmanpasa University, Tokat, Turkey
| | - H Aslan
- Department of Histology and Embryology, Faculty of Medicine, Gaziosmanpasa University, Tokat, Turkey
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10
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Frye RE, Rossignol D, Casanova MF, Brown GL, Martin V, Edelson S, Coben R, Lewine J, Slattery JC, Lau C, Hardy P, Fatemi SH, Folsom TD, MacFabe D, Adams JB. A review of traditional and novel treatments for seizures in autism spectrum disorder: findings from a systematic review and expert panel. Front Public Health 2013; 1:31. [PMID: 24350200 PMCID: PMC3859980 DOI: 10.3389/fpubh.2013.00031] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2013] [Accepted: 08/20/2013] [Indexed: 01/20/2023] Open
Abstract
Despite the fact that seizures are commonly associated with autism spectrum disorder (ASD), the effectiveness of treatments for seizures has not been well studied in individuals with ASD. This manuscript reviews both traditional and novel treatments for seizures associated with ASD. Studies were selected by systematically searching major electronic databases and by a panel of experts that treat ASD individuals. Only a few anti-epileptic drugs (AEDs) have undergone carefully controlled trials in ASD, but these trials examined outcomes other than seizures. Several lines of evidence point to valproate, lamotrigine, and levetiracetam as the most effective and tolerable AEDs for individuals with ASD. Limited evidence supports the use of traditional non-AED treatments, such as the ketogenic and modified Atkins diet, multiple subpial transections, immunomodulation, and neurofeedback treatments. Although specific treatments may be more appropriate for specific genetic and metabolic syndromes associated with ASD and seizures, there are few studies which have documented the effectiveness of treatments for seizures for specific syndromes. Limited evidence supports l-carnitine, multivitamins, and N-acetyl-l-cysteine in mitochondrial disease and dysfunction, folinic acid in cerebral folate abnormalities and early treatment with vigabatrin in tuberous sclerosis complex. Finally, there is limited evidence for a number of novel treatments, particularly magnesium with pyridoxine, omega-3 fatty acids, the gluten-free casein-free diet, and low-frequency repetitive transcranial magnetic simulation. Zinc and l-carnosine are potential novel treatments supported by basic research but not clinical studies. This review demonstrates the wide variety of treatments used to treat seizures in individuals with ASD as well as the striking lack of clinical trials performed to support the use of these treatments. Additional studies concerning these treatments for controlling seizures in individuals with ASD are warranted.
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Affiliation(s)
- Richard E. Frye
- Arkansas Children’s Hospital Research Institute, Little Rock, AR, USA
| | | | | | - Gregory L. Brown
- Autism Recovery and Comprehensive Health Medical Center, Franklin, WI, USA
| | - Victoria Martin
- Autism Recovery and Comprehensive Health Medical Center, Franklin, WI, USA
| | | | - Robert Coben
- New York University Brain Research Laboratory, New York, NY, USA
| | - Jeffrey Lewine
- MIND Research Network, University of New Mexico, Albuquerque, NM, USA
| | - John C. Slattery
- Arkansas Children’s Hospital Research Institute, Little Rock, AR, USA
| | - Chrystal Lau
- Arkansas Children’s Hospital Research Institute, Little Rock, AR, USA
| | - Paul Hardy
- Hardy Healthcare Associates, Hingham, MA, USA
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Anti-stress effects of carnosine on restraint-evoked immunocompromise in mice through spleen lymphocyte number maintenance. PLoS One 2012; 7:e33190. [PMID: 22511917 PMCID: PMC3325237 DOI: 10.1371/journal.pone.0033190] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2011] [Accepted: 02/05/2012] [Indexed: 11/19/2022] Open
Abstract
Carnosine (β-alanyl-L-histidine), a naturally occurring dipeptide, has been characterized as a putative neurotransmitter and serves as a reservoir for brain histamine, which could act on histaminergic neurons system to relieve stress-induced damages. However, understanding of the role of carnosine in stress-evoked immunocompromise is limited. In this study, results showed that when mice were subjected to restraint stress, spleen index and the number of spleen lymphocytes including Natural Killer (NK) cells were obviously decreased. Results also demonstrated that restraint stress decreased the cytotoxic activity of NK cells per spleen (LU10/spleen) while the activity of a single NK cell (LU10/106 cells) was not changed. However, oral administration of carnosine (150 and 300 mg/kg) increased spleen index and number of spleen lymphocytes (including NK cells), and elevated the cytotoxic activity of NK cells per spleen in restraint-stressed mice. These results indicated that carnosine ameliorated stress-evoked immunocompromise through spleen lymphocyte number maintenance. Carnosine was further found to reduce stress-induced elevation of plasma corticosterone level. On the other hand, results showed that carnosine and RU486 (a glucocorticoids receptor antagonist) treatment prevented the reduction in mitochondrion membrane potential and the release of mitochondrial cytochrome c into cytoplasm, increased Bcl-2/Bax mRNA ratio, as well as decreased terminal deoxynucleotidyl transferase-mediated dUTP-biotin nick end labeling (TUNEL)-positive cells in spleen lymphocytes of stressed mice. The results above suggested that the maintenance of spleen lymphocyte number by carnosine was related with the inhibition of lymphocytes apoptosis caused by glucocorticoids overflow. The stimulation of lymphocyte proliferation by carnosine also contributed to the maintenance of spleen lymphocyte number in stressed mice. In view of the elevated histamine level, the anti-stress effects of carnosine on restraint-evoked immunocompromise might be via carnosine-histamine metabolic pathway. Taken together, carnosine maintained spleen lymphocyte number by inhibiting lymphocyte apoptosis and stimulating lymphocyte proliferation, thus prevented immunocompromise in restraint-stressed mice.
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12
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Tsoi B, He RR, Yang DH, Li YF, Li XD, Li WX, Abe K, Kurihara H. Carnosine ameliorates stress-induced glucose metabolism disorder in restrained mice. J Pharmacol Sci 2011; 117:223-9. [PMID: 22123261 DOI: 10.1254/jphs.11131fp] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022] Open
Abstract
Carnosine is a natural dipeptide that has shown multiple benefits in the treatment of various diseases. This study investigated the ameliorative effects of carnosine on glucose metabolism in restraint-stressed mice. Our results showed that restraint stress could significantly influence glucose metabolism, as reflected by lowered glucose tolerance, hepatic and muscle glycogen content, and increased plasma corticosterone concentration in mice. Oral administration of carnosine (150 and 300 mg/kg) not only reverted stress-induced decline in glucose tolerance and glycogen content in liver and muscle, but also reduced plasma corticosterone level. Carnosine has also significantly suppressed mRNA expression of glucose-6-phosphatase, while elevating glycogen synthase 2, glucokinase and glucose transporter 2 expressions in the liver. The obtained results demonstrated the harmful effects induced by restraint stress, while proving that carnosine could ameliorate stress-induced glucose metabolism disturbance. It is presumable that carnosine exerts its anti-stress effects by indirectly affecting the histaminergic neuron system, modulating the stress-activated hypothalamic-pituitary-adrenal axis and improving glucose metabolism through regulation of the enzymes in the glucose metabolic pathways.
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Affiliation(s)
- Bun Tsoi
- Institute of Traditional Chinese Medicine and Natural Products, Jinan University, Guangzhou 510632, China
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13
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Suer C, Dolu N, Artis AS, Sahin L, Aydogan S. Electrophysiological evidence of biphasic action of carnosine on long-term potentiation in urethane-anesthetized rats. Neuropeptides 2011; 45:77-81. [PMID: 21163526 DOI: 10.1016/j.npep.2010.11.004] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/10/2010] [Revised: 11/24/2010] [Accepted: 11/24/2010] [Indexed: 10/18/2022]
Abstract
Carnosine is a dipeptide synthesized by the carnosine synthetase from β-alanine and l-histidine. The well-known effects of carnosine may be related with mechanisms producing long-term potentiation which is one of the electrophysiological signs of memory. In the present study we aimed to investigate the effect of four different doses of carnosine on long-term potentiation in urethane-anesthetized rat. A bipolar stimulating electrode was placed in the medial perforant path and a double-barrel glass micropipette was placed in the dentate gyrus as the recording electrode. Artificial cerebrospinal fluid (in the control group) or carnosine (0.1, 1, 10, and 100μg/μL) was infused into the dentate gyrus. Our results showed that the I/O curve of the excitatory postsynaptic potential slope or population spike amplitude was not significantly shifted by carnosine. We found that population spike amplitude increased to 244% and 287% at the dose of 100μg/μL in the post-tetanic and induction phases, respectively, but decreased to 163% and 186% at the dose of 0.1μg/μL and to 145% and 162% at the dose of 1μg/μL when compared with 203% and 232% of the control values. However, there were no significant differences for the slope of excitatory postsynaptic potential. Carnosine had no effect on the EPSP slope or PS amplitude recorded from the dentate gyrus in response to test stimuli when high-frequency stimulation was not delivered. In the present study, we speculated that the effects of carnosine in lower or higher doses could be explained by its effect on different processes, such as soluble guanylyl cyclase inhibition or the conversion of carnosine into histamine.
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Affiliation(s)
- Cem Suer
- Department of Physiology, Faculty of Medicine, Erciyes University, 38039 Kayseri, Turkey.
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14
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Effects of a chicken extract on food-deprived activity stress in rats. Biosci Biotechnol Biochem 2010; 74:1276-8. [PMID: 20530894 DOI: 10.1271/bbb.90950] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
A water-soluble chicken extract is popularly consumed as a traditional health food. The studies made revealed that it could increase the survival time and inhibit the increase of locomotor activity in rats loaded with food-deprived activity stress. The mechanism for this might be related to an elevation of the brain histamine level, and the active ingredient, carnosine, might contribute to this effect.
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Süer C, Dolu N, Artis S, Aydogan S. Effects of carnosine on long-term plasticity of medial perforant pathway/dentate gyrus synapses in urethane-anesthetized rats: an in vivo model. Exp Brain Res 2009; 197:135-42. [DOI: 10.1007/s00221-009-1899-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2009] [Accepted: 06/08/2009] [Indexed: 11/28/2022]
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Hipkiss AR. Carnosine and its possible roles in nutrition and health. ADVANCES IN FOOD AND NUTRITION RESEARCH 2009; 57:87-154. [PMID: 19595386 DOI: 10.1016/s1043-4526(09)57003-9] [Citation(s) in RCA: 150] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
The dipeptide carnosine has been observed to exert antiaging activity at cellular and whole animal levels. This review discusses the possible mechanisms by which carnosine may exert antiaging action and considers whether the dipeptide could be beneficial to humans. Carnosine's possible biological activities include scavenger of reactive oxygen species (ROS) and reactive nitrogen species (RNS), chelator of zinc and copper ions, and antiglycating and anticross-linking activities. Carnosine's ability to react with deleterious aldehydes such as malondialdehyde, methylglyoxal, hydroxynonenal, and acetaldehyde may also contribute to its protective functions. Physiologically carnosine may help to suppress some secondary complications of diabetes, and the deleterious consequences of ischemic-reperfusion injury, most likely due to antioxidation and carbonyl-scavenging functions. Other, and much more speculative, possible functions of carnosine considered include transglutaminase inhibition, stimulation of proteolysis mediated via effects on proteasome activity or induction of protease and stress-protein gene expression, upregulation of corticosteroid synthesis, stimulation of protein repair, and effects on ADP-ribose metabolism associated with sirtuin and poly-ADP-ribose polymerase (PARP) activities. Evidence for carnosine's possible protective action against secondary diabetic complications, neurodegeneration, cancer, and other age-related pathologies is briefly discussed.
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Affiliation(s)
- Alan R Hipkiss
- School of Clinicial and Experimental Medicine, College of Medical and Dental Sciences, The Univeristy of Birmingham, Edgbaston, Birmingham, UK
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