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Keshtkaran M, Hassanpour S, Asadollahi KP, Zendehdel M. Effects of in ovo injection of the L-carnosine on physiological indexes of neonatal broiler chicken. Poult Sci 2024; 103:103380. [PMID: 38198911 PMCID: PMC10825529 DOI: 10.1016/j.psj.2023.103380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Revised: 12/11/2023] [Accepted: 12/12/2023] [Indexed: 01/12/2024] Open
Abstract
The objective of the present investigation was to ascertain the impact of in ovo administration of L-carnosine on physiological indicators in neonatal broiler chickens. A total of 280 viable broiler eggs were allocated to 7 distinct groups: control, Sham in ovo injection of sterile water on d 7 of incubation. Groups 3 and 4 were subjected to in ovo injections of L-carnosine (25 and 50 µg) on d 7 of incubation. Group 5, functioning as a sham in ovo, received an injection of sterile water on d 18 of incubation. Groups 6 and 7 were in ovo injected with L-carnosine (25 and 50 µg) on d 18 of incubation. All eggs were subjected to incubation, and the hatching rate and body weight were measured post-hatch. Subsequently, blood samples were collected, and the levels of biochemical constituents in the serum were determined. Based on the outcomes, the administration of L-carnosine (50 µg) on d 7 of incubation led to a significant increase in post-hatch body weight compared to the control group (P < 0.05). The in ovo injection of L-carnosine (25 and 50 µg) on d 7 and 18 of incubation resulted in a significant decrease in the levels of serum glucose, triglyceride (TG), low-density lipoprotein (LDL), phosphorus (P), alkaline phosphatase (ALP), aspartate aminotransferase (AST), and alanine transaminase (ALT) in the newly hatched chickens (P < 0.05). Furthermore, the in-ovo injection of L-carnosine (25 and 50 µg) on d 7 and 18 of incubation led to a significant increase in the levels of serum high-density lipoprotein (HDL), calcium, and total protein (TP) in the newly hatched chickens (P < 0.05). Nonetheless, L-carnosine did not have a significant effect on the levels of serum IgY and IgA in the newly hatched chickens (P > 0.05). These findings indicate that the in ovo administration of L-carnosine yielded favorable outcomes in neonatal broiler chickens.
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Affiliation(s)
- Mahta Keshtkaran
- Faculty of Veterinary Medicine, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Shahin Hassanpour
- Division of Physiology, Department of Basic Sciences, Faculty of Veterinary Medicine, Science and Research Branch, Islamic Azad University, Tehran, Iran.
| | - Kaveh Parvandar Asadollahi
- Department of Clinical Sciences, Faculty of Veterinary Medicine, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Morteza Zendehdel
- Department of Basic Sciences, Faculty of Veterinary Medicine, University of Tehran, 14155-6453 Tehran, Iran
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Gasmi A, Mujawdiya PK, Lysiuk R, Shanaida M, Peana M, Piscopo S, Beley N, Dzyha S, Smetanina K, Shanaida V, Résimont S, Bjørklund G. The Possible Roles of β-alanine and L-carnosine in Anti-aging. Curr Med Chem 2024; 31:CMC-EPUB-137297. [PMID: 38243982 DOI: 10.2174/0109298673263561231117054447] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Revised: 10/07/2023] [Accepted: 10/16/2023] [Indexed: 01/22/2024]
Abstract
alanine (BA), being a non-proteinogenic amino acid, is an important constituent of L-carnosine (LC), which is necessary for maintaining the muscle buffering capacity and preventing a loss of muscle mass associated with aging effects. BA is also very important for normal human metabolism due to the formation of a part of pantothenate, which is incorporated into coenzyme A. BA is synthesized in the liver, and its combination with histidine results in the formation of LC, which accumulates in the muscles and brain tissues and has a well-defined physiological role as a good buffer for the pH range of muscles that caused its rapidly increased popularity as ergogenic support to sports performance. The main antioxidant mechanisms of LC include reactive oxygen species (ROS) scavenging and chelation of metal ions. With age, the buffering capacity of muscles also declines due to reduced concentration of LC and sarcopenia. Moreover, LC acts as an antiglycation agent, ultimately reducing the development of degenerative diseases. LC has an anti-inflammatory effect in autoimmune diseases such as osteoarthritis. As histidine is always present in the human body in higher concentrations than BA, humans have to get BA from dietary sources to support the required amount of this critical constituent to supply the necessary amount of LC synthesis. Also, BA has other beneficial effects, such as preventing skin aging and intestinal damage, improving the stress-- fighting capability of the muscle cells, and managing an age-related decline in memory and learning. In this review, the results of a detailed analysis of the role and various beneficial properties of BA and LC from the anti-aging perspective.
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Affiliation(s)
- Amin Gasmi
- Société Francophone de Nutrithérapie et de Nutrigénétique Appliquée, Villeurbanne, France
| | | | - Roman Lysiuk
- Danylo Halytsky Lviv National Medical University, Lviv, Ukraine
- CONEM Ukraine Life Science Research Group, Danylo Halytsky Lviv National Medical University, Lviv, Ukraine
| | - Mariia Shanaida
- I. Horbachevsky Ternopil National Medical University, Ternopil, Ukraine
- CONEM Ukraine Natural Drugs Research Group, I. Horbachevsky Ternopil National Medical University
| | | | - Salva Piscopo
- Research and Development Department, Nutri-Logics, Weiswampach, Luxembourg
| | - Nataliya Beley
- I. Horbachevsky Ternopil National Medical University, Ternopil, Ukraine
- CONEM Ukraine Natural Drugs Research Group, I. Horbachevsky Ternopil National Medical University
| | - Svitlana Dzyha
- I. Horbachevsky Ternopil National Medical University, Ternopil, Ukraine
| | | | - Volodymyr Shanaida
- Ternopil Ivan Puluj National Technical University, Ternopil, Ukraine
- CONEM Ukraine Natural Drugs Research Group, I. Horbachevsky Ternopil National Medical University
| | - Stéphane Résimont
- Research and Development Department, Nutri-Logics, Weiswampach, Luxembourg
| | - Geir Bjørklund
- Council for Nutritional and Environmental Medicine (CONEM), Mo i Rana, Norway
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Pukleš I, Páger C, Sakač N, Šarkanj B, Matasović B, Samardžić M, Budetić M, Marković D, Jozanović M. Electrophoretic Determination of L-Carnosine in Health Supplements Using an Integrated Lab-on-a-Chip Platform with Contactless Conductivity Detection. Int J Mol Sci 2023; 24:14705. [PMID: 37834151 PMCID: PMC10572305 DOI: 10.3390/ijms241914705] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Revised: 09/22/2023] [Accepted: 09/27/2023] [Indexed: 10/15/2023] Open
Abstract
The health supplement industry is one of the fastest growing industries in the world, but there is a lack of suitable analytical methods for the determination of active compounds in health supplements such as peptides. The present work describes an implementation of contactless conductivity detection on microchip technology as a new strategy for the electrophoretic determination of L-carnosine in complex health supplement formulations without pre-concentration and derivatization steps. The best results were obtained in the case of +1.00 kV applied for 20 s for injection and +2.75 kV applied for 260 s for the separation step. Under the selected conditions, a linear detector response of 5 × 10-6 to 5 × 10-5 M was achieved. L-carnosine retention time was 61 s. The excellent reproducibility of both migration time and detector response confirmed the high precision of the method. The applicability of the method was demonstrated by the determination of L-carnosine in three different samples of health supplements. The recoveries ranged from 91 to 105%. Subsequent analysis of the samples by CE-UV-VIS and HPLC-DAD confirmed the accuracy of the obtained results.
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Affiliation(s)
- Iva Pukleš
- Department of Chemistry, Josip Juraj Strossmayer University of Osijek, Cara Hadrijana 8, 31000 Osijek, Croatia; (I.P.); (B.M.); (M.S.); (M.B.)
- Doctoral School of Chemistry, University of Pécs, Ifjúság útja, 7624 Pécs, Hungary
- Department of Analytical and Environmental Chemistry, Faculty of Sciences, University of Pécs, Ifjúság Útja, 7624 Pécs, Hungary
| | - Csilla Páger
- Institute of Bioanalysis, Medical School, Szentágothai Research Center, University of Pécs, Honvéd Utca 1, 7624 Pécs, Hungary;
| | - Nikola Sakač
- Faculty of Geotechnical Engineering, University of Zagreb, Hallerova 7, 42000 Varaždin, Croatia
| | - Bojan Šarkanj
- Department of Food Technology, University North, Trg dr. Žarka Dolinara 1, 48000 Koprivnica, Croatia;
| | - Brunislav Matasović
- Department of Chemistry, Josip Juraj Strossmayer University of Osijek, Cara Hadrijana 8, 31000 Osijek, Croatia; (I.P.); (B.M.); (M.S.); (M.B.)
| | - Mirela Samardžić
- Department of Chemistry, Josip Juraj Strossmayer University of Osijek, Cara Hadrijana 8, 31000 Osijek, Croatia; (I.P.); (B.M.); (M.S.); (M.B.)
- Scientific Center of Excellence for Personalized Health Care, Josip Juraj Strossmayer University of Osijek, Trg Svetog Trojstva 3, 31000 Osijek, Croatia
| | - Mateja Budetić
- Department of Chemistry, Josip Juraj Strossmayer University of Osijek, Cara Hadrijana 8, 31000 Osijek, Croatia; (I.P.); (B.M.); (M.S.); (M.B.)
- Scientific Center of Excellence for Personalized Health Care, Josip Juraj Strossmayer University of Osijek, Trg Svetog Trojstva 3, 31000 Osijek, Croatia
| | - Dean Marković
- Department of Biotechnology, University of Rijeka, Radmile Matejčić 2, 51000 Rijeka, Croatia;
| | - Marija Jozanović
- Department of Chemistry, Josip Juraj Strossmayer University of Osijek, Cara Hadrijana 8, 31000 Osijek, Croatia; (I.P.); (B.M.); (M.S.); (M.B.)
- Doctoral School of Chemistry, University of Pécs, Ifjúság útja, 7624 Pécs, Hungary
- Scientific Center of Excellence for Personalized Health Care, Josip Juraj Strossmayer University of Osijek, Trg Svetog Trojstva 3, 31000 Osijek, Croatia
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Dell'Olio F, Siciliani RA, Novielli G, Tempesta A, Favia G, Limongelli L. The Effect of a Zinc- L-Carnosine Mouthwash in the Management of Oral Surgical Wounds: Preliminary Results of a Prospective Cohort Study. Dent J (Basel) 2023; 11:181. [PMID: 37504247 PMCID: PMC10378135 DOI: 10.3390/dj11070181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Revised: 06/29/2023] [Accepted: 07/19/2023] [Indexed: 07/29/2023] Open
Abstract
BACKGROUND Zinc L-carnosine promotes the transition from the inflammatory to the proliferative phase of wound healing by reducing the expression of pro-inflammatory signals and enhancing the expression of anti-inflammatory signals. This prospective cohort study aims to test the effect of a zinc-L-carnosine mouthwash in promoting oral surgical wound healing. METHODS From October 2022 to February 2023, the authors enrolled healthy adult volunteers who needed the extraction of bilateral molars at the Unit of Dentistry of the University of Bari. The authors studied the baseline wound healing of each patient after the first extraction. Three months later, the patients underwent the second extraction and rinsed their mouths with zinc-L-carnosine mouthwash twice per day for the following 28 postoperative days. For a month after each extraction, the patients received weekly follow-up visits by an oral surgeon blinded about the study to record the modified healing index score of the wounds (range 0-6 points). For statistical analysis, we used the one-tailed t-test for paired samples with a significance level set at p < 0.05 to compare the baseline scores with those recorded during the exposure to the zinc-L-carnosine mouthwash. RESULTS The authors enrolled four women and six men (mean age = 44.60 ± 19.22 years). On the seventh and fourteenth postoperative days, the mean difference between the modified healing index scores obtained by using the zinc-L-carnosine mouthwash and the baseline was not significant. On the twenty-first postoperative day, the mean score obtained by using the mouthwash was 5.2 ± 1.3 points and was significantly higher than the 4.7 ± 1.8 points of the baseline (p = 0.026). On the twenty-eighth postoperative day, the mean difference was significant as well (5.9 ± 0.3 points and 5.4 ± 1.1 points, respectively). CONCLUSION The preliminary results of this study showed that the zinc-L-carnosine mouthwash improved the quality of oral surgical wound healing.
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Affiliation(s)
- Fabio Dell'Olio
- Unit of Odontostomatology, Department of Interdisciplinary Medicine, University of Bari "Aldo Moro", 70121 Bari, Italy
| | - Rosaria Arianna Siciliani
- Unit of Odontostomatology, Department of Interdisciplinary Medicine, University of Bari "Aldo Moro", 70121 Bari, Italy
| | - Gianluigi Novielli
- Unit of Odontostomatology, Department of Interdisciplinary Medicine, University of Bari "Aldo Moro", 70121 Bari, Italy
| | - Angela Tempesta
- Unit of Odontostomatology, Department of Interdisciplinary Medicine, University of Bari "Aldo Moro", 70121 Bari, Italy
| | - Gianfranco Favia
- Unit of Odontostomatology, Department of Interdisciplinary Medicine, University of Bari "Aldo Moro", 70121 Bari, Italy
| | - Luisa Limongelli
- Unit of Odontostomatology, Department of Interdisciplinary Medicine, University of Bari "Aldo Moro", 70121 Bari, Italy
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Hajimoradi S, Hassanpour S, Vazir B. Maternal supplementation of L-Carnosine improves Reflexive Motor Behaviors in Mice Offspring. Neurosci Lett 2023; 807:137266. [PMID: 37088351 DOI: 10.1016/j.neulet.2023.137266] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2023] [Accepted: 04/19/2023] [Indexed: 04/25/2023]
Abstract
This study aimed to investigate the effect of maternal supplementation of L-carnosine on improved reflexive motor behaviors in mice offspring. Forty pregnant female NMRI mice were allocated into four groups. In the control group, mice received water, while in groups 2-4, female mice received supplementation of the L-carnosine (0.001, 0.01, or 0.1 mg/kg) at gestation days (G.D.) 5, 8, 11, 14, and 17. Newborn male pups were selected, and reflexive motor behaviors were analyzed on days 5, 7, 10, and 10-15, respectively. Serum malondialdehyde(MDA), superoxide dismutase(SOD), glutathione peroxidase(GPx) and total antioxidant status(TAS) of was determined in offspring's. According to findings, prenatal supplementation of the L-carnosine significantly increased ambulation score, surface righting, hind-limb suspension score, grip strength, front-limb suspension time, and negative geotaxis in mice offspring (P<0.05). Hind-limb foot angle decreased in mice offspring by maternal supplementation of the L-carnosine (P<0.05). Prenatal supplementation of the L-carnosine significantly decreased the MDA and increased the SOD, GPx, and TAS levels in offspring (P<0.05). These results suggested maternal supplementation of the L-carnosine improved reflexive motor behaviors and antioxidant status in mice offspring.
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Affiliation(s)
- Sahar Hajimoradi
- Faculty of Veterinary Medicine, Science and Research Branch, Islamic Azad University, Tehran, Iran.
| | - Shahin Hassanpour
- Division of Physiology, Department of Basic Sciences, Faculty of Veterinary Medicine, Science and Research Branch, Islamic Azad University, Tehran, Iran.
| | - Bita Vazir
- Division of Physiology, Department of Basic Sciences, Faculty of Veterinary Medicine, Science and Research Branch, Islamic Azad University, Tehran, Iran
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Park J, Jang J, Cha SR, Baek H, Lee J, Hong SH, Lee HA, Lee TJ, Yang SR. L-carnosine Attenuates Bleomycin-Induced Oxidative Stress via NFκB Pathway in the Pathogenesis of Pulmonary Fibrosis. Antioxidants (Basel) 2022; 11:antiox11122462. [PMID: 36552670 PMCID: PMC9774395 DOI: 10.3390/antiox11122462] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Revised: 12/08/2022] [Accepted: 12/13/2022] [Indexed: 12/23/2022] Open
Abstract
Idiopathic Pulmonary fibrosis (IPF), a chronic interstitial lung disease, has pulmonary manifestations clinically characterized by collagen deposition, epithelial cell injury, and a decline in lung function. L-carnosine, a dipeptide consisting of β-alanine and L-histidine, has demonstrated a therapeutic effect on various diseases because of its pivotal function. Despite the effect of L-carnosine in experimental IPF mice, its anti-oxidative effect and associated intercellular pathway, particularly alveolar epithelial cells, remain unknown. Therefore, we demonstrated the anti-fibrotic and anti-inflammatory effects of L-carnosine via Reactive oxygen species (ROS) regulation in bleomycin (BLM)-induced IPF mice. The mice were intratracheally injected with BLM (3 mg/kg) and L-carnosine (150 mg/kg) was orally administrated for 2 weeks. BLM exposure increased the protein level of Nox2, Nox4, p53, and Caspase-3, whereas L-carnosine treatment suppressed the protein level of Nox2, Nox4, p53, and Caspase-3 cleavage in mice. In addition, the total SOD activity and mRNA level of Sod2, catalase, and Nqo1 increased in mice treated with L-carnosine. At the cellular level, a human fibroblast (MRC-5) and mouse alveolar epithelial cell (MLE-12) were exposed to TGFβ1 following L-carnosine treatment to induce fibrogenesis. Moreover, MLE-12 cells were exposed to cigarette smoke extract (CSE). Consequently, L-carnosine treatment ameliorated fibrogenesis in fibroblasts and alveolar epithelial cells, and inflammation induced by ROS and CSE exposure was ameliorated. These results were associated with the inhibition of the NFκB pathway. Collectively, our data indicate that L-carnosine induces anti-inflammatory and anti-fibrotic effects on alveolar epithelial cells against the pathogenesis of IPF.
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Affiliation(s)
- Jaehyun Park
- Department of Thoracic and Cardiovascular Surgery, School of Medicine, Kangwon National University, Gangwondaehakgil l, Chuncheon 24341, Gangwon, Republic of Korea
| | - Jimin Jang
- Department of Thoracic and Cardiovascular Surgery, School of Medicine, Kangwon National University, Gangwondaehakgil l, Chuncheon 24341, Gangwon, Republic of Korea
| | - Sang-Ryul Cha
- Department of Thoracic and Cardiovascular Surgery, School of Medicine, Kangwon National University, Gangwondaehakgil l, Chuncheon 24341, Gangwon, Republic of Korea
| | - Hyosin Baek
- Department of Thoracic and Cardiovascular Surgery, School of Medicine, Kangwon National University, Gangwondaehakgil l, Chuncheon 24341, Gangwon, Republic of Korea
| | - Jooyeon Lee
- Department of Thoracic and Cardiovascular Surgery, School of Medicine, Kangwon National University, Gangwondaehakgil l, Chuncheon 24341, Gangwon, Republic of Korea
| | - Seok-Ho Hong
- Department of Internal Medicine, School of Medicine, Kangwon National University, Gangwondaehakgil 1, Chuncheon 24341, Gangwon, Republic of Korea
| | - Hyang-Ah Lee
- Department of Obstetrics and Gynecology, School of Medicine, Kangwon National University, Gangwondaehakgil 1, Chuncheon 24341, Gangwon, Republic of Korea
| | - Tae-Jin Lee
- Department of Bio-Health Convergence, Kangwon National University, Chuncheon 24341, Gangwon, Republic of Korea
- Correspondence: (T.-J.L.); (S.-R.Y.); Tel.: +82-33-250-6481 (T.-J.L.); 82-33-250-7883 (S.-R.Y.)
| | - Se-Ran Yang
- Department of Thoracic and Cardiovascular Surgery, School of Medicine, Kangwon National University, Gangwondaehakgil l, Chuncheon 24341, Gangwon, Republic of Korea
- Correspondence: (T.-J.L.); (S.-R.Y.); Tel.: +82-33-250-6481 (T.-J.L.); 82-33-250-7883 (S.-R.Y.)
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Teeravirote K, Sutthanut K, Thonsri U, Mahalapbutr P, Seubwai W, Luang S, Tippayawat P, Kanthawong S, Pipattanaboon C, Duangjinda M, Chankitisakul V, Silsirivanit A. Anserine/Carnosine-Rich Extract from Thai Native Chicken Suppresses Melanogenesis via Activation of ERK Signaling Pathway. Molecules 2022; 27:7440. [PMID: 36364267 PMCID: PMC9659164 DOI: 10.3390/molecules27217440] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Revised: 10/20/2022] [Accepted: 10/28/2022] [Indexed: 08/29/2023] Open
Abstract
Skin hyperpigmentation is an aesthetic problem that leads to psychosocial issues. Thus, skin whitening agents from agro- and poultry-industrial co-products are considered high economic value ingredients of interest for sustainable application. Therefore, this study aimed to determine the cosmeceutical potential of anserine/carnosine-rich chicken extract (ACCE) from the Thai native chicken Pradu Hang Dam Mor Kor 55 (PD) meat. The chemical composition was identified and quantified using the HPLC-UV method. Then, the antioxidation potential of the extract was compared to that of L-anserine and L-carnosine, using 1,1-diphenyl-2-picrylhydrazyl assay and shikonin-induced production of reactive oxygen species in CCD-986Sk cell models, and the anti-melanogenesis effect in the MNT-1 melanoma cell line model was investigated. Furthermore, related mechanisms were identified using colorimetric tyrosinase assay and the Western blot technique. The ACCE was composed of L-anserine and L-carnosine as two major constituents. In a dose-dependent manner, ACCE, L-anserine, and L-carnosine manifested significant antioxidation potential and significant reduction of melanin production. Activation of the extracellular signal-regulated kinase (ERK) signaling pathway and inhibition of tyrosinase activity of ACCE were demonstrated as the mechanisms of the anti-melanogenesis effect. In conclusion, ACCE has been revealed as a potential cosmeceutical agent due to its antioxidation and anti-melanogenic activity in association with L-anserine and L-carnosine composition and biomolecular regulating ability. Therefore, further studies and development should be considered to support the utilization of anserine/carnosine-rich chicken extract in the cosmetic industry for economic value creation and sustainability.
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Affiliation(s)
- Karuntarat Teeravirote
- Department of Biochemistry, Center for Translational Medicine, Faculty of Medicine, Khon Kaen University, Khon Kaen 40002, Thailand
| | - Khaetthareeya Sutthanut
- Division of Pharmaceutical Chemistry, Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen 40002, Thailand
| | - Unchalee Thonsri
- Faculty of Medicine, Bangkokthonburi University, Bangkok 10170, Thailand
| | - Panupong Mahalapbutr
- Department of Biochemistry, Center for Translational Medicine, Faculty of Medicine, Khon Kaen University, Khon Kaen 40002, Thailand
| | - Wunchana Seubwai
- Department of Forensic Medicine, Faculty of Medicine, Khon Kaen University, Khon Kaen 40002, Thailand
| | - Sukanya Luang
- Department of Biochemistry, Center for Translational Medicine, Faculty of Medicine, Khon Kaen University, Khon Kaen 40002, Thailand
| | - Patcharaporn Tippayawat
- Department of Medical Technology, Faculty of Associated Medical Sciences, Khon Kaen University, Khon Kaen 40002, Thailand
| | - Sakawrat Kanthawong
- Department of Microbiology, Faculty of Medicine, Khon Kaen University, Khon Kaen 40002, Thailand
| | - Chonlatip Pipattanaboon
- Department of Microbiology, Faculty of Medicine, Khon Kaen University, Khon Kaen 40002, Thailand
| | - Monchai Duangjinda
- Department of Animal Science, Faculty of Agriculture, Khon Kaen University, Khon Kaen 40002, Thailand
| | - Vibuntita Chankitisakul
- Department of Animal Science, Faculty of Agriculture, Khon Kaen University, Khon Kaen 40002, Thailand
| | - Atit Silsirivanit
- Department of Biochemistry, Center for Translational Medicine, Faculty of Medicine, Khon Kaen University, Khon Kaen 40002, Thailand
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She J, Fu L, Zheng X, Li J, Wang L, Yu B, Ju J. Characterization of a new L-carnosine synthase mined from deep-sea sediment metagenome. Microb Cell Fact 2022; 21:129. [PMID: 35761267 PMCID: PMC9235088 DOI: 10.1186/s12934-022-01854-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2022] [Accepted: 06/01/2022] [Indexed: 11/20/2022] Open
Abstract
L-Carnosine is a natural biologically active dipeptide with critical physiological functions, such as antioxidant, antiglycation, and cytoplasmic buffering properties. Direct enzymatic synthesis is a promising way for L-carnosine production. In this study, a new aminopeptidase (gene_236976) with synthetic activity toward L-carnosine was identified by a metagenome mining approach from deep-sea sediment and functionally expressed in Escherichia coli. The enzyme shared a low identity of 14.3% with reported L-carnosine dipeptidase (SmPepD) from Serratia marcescens. β-Alanine methyl ester was proven to be the best substrate for the synthesis, and no ATP was needed for the enzymatic reaction. The enzyme activity was increased by structure-guided rational design. Only the mutant of G310 site gave positive results, and G310A mutant showed the best performance among the site-direct saturation mutagenesis, indicating that the additional CH3 group of mutant G310A was the main factor affecting the enzymatic activity. The engineered enzyme produced about 10 mM L-carnosine was produced from substrates of 50 mM β-alanine methyl ester and 50 mM L-histidine, under a tentatively optimized condition. This study enriched the enzyme resources for developing the microbial synthesis process of L-carnosine production.
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Affiliation(s)
- Jiajia She
- College of Life Science, Hebei Normal University, Shijiazhuang, 050024, China.,Institute of Microbiology, Chinese Academy of Sciences, Beijing, 100101, China
| | - Lihong Fu
- College of Life Science, Hebei Normal University, Shijiazhuang, 050024, China
| | - Xiaowei Zheng
- Institute of Microbiology, Chinese Academy of Sciences, Beijing, 100101, China
| | - Jing Li
- College of Life Science, Hebei Normal University, Shijiazhuang, 050024, China.,Institute of Microbiology, Chinese Academy of Sciences, Beijing, 100101, China
| | - Limin Wang
- Institute of Microbiology, Chinese Academy of Sciences, Beijing, 100101, China
| | - Bo Yu
- Institute of Microbiology, Chinese Academy of Sciences, Beijing, 100101, China
| | - Jiansong Ju
- College of Life Science, Hebei Normal University, Shijiazhuang, 050024, China. .,Hebei Collaborative Innovation Center for Eco-Environment, Shijiazhuang, 050024, China.
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Tsuji T, Furuhara K, Gerasimenko M, Shabalova A, Cherepanov SM, Minami K, Higashida H, Tsuji C. Oral Supplementation with L-Carnosine Attenuates Social Recognition Deficits in CD157KO Mice via Oxytocin Release. Nutrients 2022; 14:nu14040803. [PMID: 35215455 PMCID: PMC8879915 DOI: 10.3390/nu14040803] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Revised: 02/06/2022] [Accepted: 02/10/2022] [Indexed: 02/07/2023] Open
Abstract
The outcomes of supplementation with L-carnosine have been investigated in clinical trials in children with autism spectrum disorder (ASD). However, reports on the effects of L-carnosine in humans have been inconsistent, and the efficacy of L-carnosine supplementation for improving ASD symptoms has yet to be investigated in animal studies. Here, we examined the effects of oral supplementation with L-carnosine on social deficits in CD157KO mice, a murine model of ASD. Social deficits in CD157KO mice were assessed using a three-chamber social approach test. Oral supplementation with L-carnosine attenuated social behavioral deficits. The number of c-Fos-positive oxytocin neurons in the supraoptic nucleus and paraventricular nucleus was increased with L-carnosine supplementation in CD157KO mice after the three-chamber social approach test. We observed an increase in the number of c-Fos-positive neurons in the basolateral amygdala, a brain region involved in social behavior. Although the expression of oxytocin and oxytocin receptors in the hypothalamus was not altered by L-carnosine supplementation, the concentration of oxytocin in cerebrospinal fluid was increased in CD157KO mice by L-carnosine supplementation. These results suggest that L-carnosine supplementation restores social recognition impairments by augmenting the level of released oxytocin. Thus, we could imply the possibility of a safe nutritional intervention for at least some types of ASD in the human population.
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Affiliation(s)
- Takahiro Tsuji
- Research Center for Child Mental Development, Kanazawa University, Kanazawa 920-8640, Japan; (K.F.); (M.G.); (A.S.); (S.M.C.); (K.M.); (H.H.)
- Department of Ophthalmology, Faculty of Medical Sciences, University of Fukui, Fukui 910-1193, Japan
- Correspondence: (T.T.); (C.T.)
| | - Kazumi Furuhara
- Research Center for Child Mental Development, Kanazawa University, Kanazawa 920-8640, Japan; (K.F.); (M.G.); (A.S.); (S.M.C.); (K.M.); (H.H.)
| | - Maria Gerasimenko
- Research Center for Child Mental Development, Kanazawa University, Kanazawa 920-8640, Japan; (K.F.); (M.G.); (A.S.); (S.M.C.); (K.M.); (H.H.)
| | - Anna Shabalova
- Research Center for Child Mental Development, Kanazawa University, Kanazawa 920-8640, Japan; (K.F.); (M.G.); (A.S.); (S.M.C.); (K.M.); (H.H.)
| | - Stanislav M Cherepanov
- Research Center for Child Mental Development, Kanazawa University, Kanazawa 920-8640, Japan; (K.F.); (M.G.); (A.S.); (S.M.C.); (K.M.); (H.H.)
| | - Kana Minami
- Research Center for Child Mental Development, Kanazawa University, Kanazawa 920-8640, Japan; (K.F.); (M.G.); (A.S.); (S.M.C.); (K.M.); (H.H.)
- Department of Health Development Nursing, Institute of Medical, Pharmaceutical and Health Sciences, Kanazawa University, Kanazawa 920-0934, Japan
- United Graduate School of Child Development, Osaka University, Kanazawa University, Hamamatsu University School of Medicine, Chiba University, and University of Fukui, Suita 565-0871, Japan
| | - Haruhiro Higashida
- Research Center for Child Mental Development, Kanazawa University, Kanazawa 920-8640, Japan; (K.F.); (M.G.); (A.S.); (S.M.C.); (K.M.); (H.H.)
| | - Chiharu Tsuji
- Research Center for Child Mental Development, Kanazawa University, Kanazawa 920-8640, Japan; (K.F.); (M.G.); (A.S.); (S.M.C.); (K.M.); (H.H.)
- Correspondence: (T.T.); (C.T.)
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Wang S, Niu H, Liu Y, Tan Y, Gao H, Ren S, Wang L. Clinical Efficacy and Safety of Non-Cross-Linked Hyaluronic Acid Combined with L-carnosine for Horizontal Neck Wrinkles Treatment. Aesthetic Plast Surg 2021; 45:2912-2917. [PMID: 34378075 PMCID: PMC8677633 DOI: 10.1007/s00266-021-02307-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2020] [Accepted: 04/11/2021] [Indexed: 11/29/2022]
Abstract
Background Horizontal neck wrinkle formation is gaining more attention among cosmetic practitioners and clients. To date, hyaluronic acid products are one of the most common treatment options for this aesthetic concern. However, different therapeutic strategies should be given to solve the problem due to multiple etiological reasons. Given that oxidative damage plays a critical role in neck wrinkle formation, anti-oxidative compounds are now considered by physicians when making a treatment plan. Aims To evaluate the efficacy and safety of a non-cross-linked hyaluronic acid filler in combination with L-carnosine in treating horizontal neck wrinkles. Methods Thirteen patients with a Wrinkle Assessment Scale (WAS) of 2–5 for horizontal neck wrinkles were treated with L-carnosine-containing non-cross-linked hyaluronic acid. Participants were followed-up for 3 months after treatment. The post-treated WAS scores evaluated by physicians were collected when patient satisfaction was surveyed. Any post-treatment adverse events were recorded. Results With a single injection of the above filler, the physician-evaluated WAS scores improved by at least one score at one month and the improvement kept consistent as far as three months after injection. According to the last follow-up visit, 11/13 patients were satisfied with the treatment effect of their neck wrinkle. Moreover, adverse events were rare after filler injection, except for local complications that were considered common reactions to the filler injection procedure. Conclusion The non-cross-linked hyaluronic acid filler containing L-carnosine is safe and effective for treating horizontal neck wrinkles. Level of Evidence IV This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266.
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Affiliation(s)
- Shiwei Wang
- Department of Medical Affairs, Imeik Technology Development Co., Ltd, Beijing, China
| | - Huanyun Niu
- Department of Medical Affairs, Imeik Technology Development Co., Ltd, Beijing, China
| | - Yao Liu
- Department of Medical Cosmetology, Dalian Municipal Central Hospital, No. 42 Xuegong Street, Shahekou District, Dalian, 116003, Liaoning, China
| | - Yawen Tan
- Department of Medical Affairs, Imeik Technology Development Co., Ltd, Beijing, China
| | - He Gao
- Department of Medical Cosmetology, Dalian Municipal Central Hospital, No. 42 Xuegong Street, Shahekou District, Dalian, 116003, Liaoning, China
| | - Shuang Ren
- Department of Medical Cosmetology, Dalian Municipal Central Hospital, No. 42 Xuegong Street, Shahekou District, Dalian, 116003, Liaoning, China
| | - Lin Wang
- Department of Medical Cosmetology, Dalian Municipal Central Hospital, No. 42 Xuegong Street, Shahekou District, Dalian, 116003, Liaoning, China.
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11
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Yaqub LS, Ayo JO, Habibu B, Lawal M, Kawu MU, Rekwot PI. Thermoregulatory, oxidative stress and lipid responses in prepartum ewes administered with L-carnosine during the hot-dry season. Trop Anim Health Prod 2021; 53:388. [PMID: 34218302 DOI: 10.1007/s11250-021-02832-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Accepted: 06/18/2021] [Indexed: 10/20/2022]
Abstract
The aim of the study was to investigate the effects of L-carnosine administration to prepartum ewes on oxidative status, lipid profile and thermoregulatory responses in the tropics during the hot-dry season. Twenty pregnant ewes were allotted each into two groups of treated and untreated ewes. The untreated ewes received orally 10 mL of water, while treated ewes were administered orally with L-carnosine (100 mg/kg) daily during the last 3 weeks of gestation. Blood samples were obtained during pre-gestation on day 0, gestation days 136 and 143 and after lambing. Dry-bulb temperatures (DBTs) of the pen were measured once per week at 06:00, 14:00 and 18:00 h as well as the thermoregulatory responses of the ewes. Birth weights of the lambs were determined 2-3 h postpartum. The DBT (37.33 ± 1.20 °C) and temperature-humidity index (85.24 ± 1.91) were above the thermoneutral zone. The results revealed no significant effect of L-carnosine on thermoregulatory responses of ewes and on the live-birth weight of their lambs. Malondialdehyde, 8-isoprostane and triglyceride concentrations were lower (P < 0.05) in treated ewes than in untreated ewes, but superoxide dismutase, catalase and glutathione peroxidase activities were higher (P < 0.05) in treated ewes compared to untreated ewes. In conclusion, L-carnosine reduced lipo-peroxidative products and augmented antioxidant enzyme activities in prepartum ewes under hot-dry conditions.
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Affiliation(s)
| | - Joseph Olusegun Ayo
- Department of Veterinary Physiology, Ahmadu Bello University, Zaria, Nigeria
| | - Buhari Habibu
- Department of Veterinary Physiology, Ahmadu Bello University, Zaria, Nigeria
| | - Maruf Lawal
- Department of Veterinary Surgery and Radiology, Ahmadu Bello University, Zaria, Nigeria
| | - Mohammad Umaru Kawu
- Department of Veterinary Physiology, Ahmadu Bello University, Zaria, Nigeria
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12
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Mousa AM, Aldebasi YH. L-carnosine mitigates interleukin-1α-induced dry eye disease in rabbits via its antioxidant, anti-inflammatory, antiapoptotic, and antifibrotic effects. Cutan Ocul Toxicol 2021; 40:241-251. [PMID: 34056995 DOI: 10.1080/15569527.2021.1935995] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
OBJECTIVE To elucidate the implications of L-carnosine on interleukin-1α (IL-1α)-induced inflammation of lacrimal glands (LGs). MATERIALS AND METHODS Forty rabbits were divided equally into four groups: control group (G1), IL-1α (G2), L-carnosine (G3), and L-carnosine plus IL-1α (G4). Several clinical, histopathological, immunohistochemical, morphometric, and biochemical investigations were performed, followed by statistical analysis to diagnose the presence of dry eye disease (DED). RESULTS The LGs of G2 rabbits showed degeneration of the acinar cells, increased deposition of collagen fibers, and marked immunoexpression of FasL; elevated levels of interferon-γ, tumor necrosis factor-α, transforming growth factor-β1, and malondialdehyde; and decreased levels of glutathione peroxidase, superoxide dismutase, catalase, and reactive oxygen species compared with those of G1 rabbits. In contrast, administration of L-carnosine to G4 rabbits revealed marked improvement of all previously harmful changes in G2 rabbits, indicating the cytoprotective effects of L-carnosine against IL-1α-induced inflammation of LGs. CONCLUSIONS IL-1α induced inflammation of LGs and eye dryness via oxidative stress, proinflammatory, apoptotic, and profibrotic effects, whereas L-carnosine mitigated DED through antioxidant, anti-inflammatory, antiapoptotic, and antifibrotic effects on LGs. Therefore, this work demonstrates for the first time that L-carnosine may be used as adjuvant therapy for the preservation of visual integrity in patients with DED.HighlightsIL-1α induced dry eye disease through its oxidative stress, proinflammatory, apoptotic and profibrotic effects on the lacrimal glands of rabbit.L-carnosine has antioxidant, anti-inflammatory, antiapoptotic and antifibrotic effects.L-carnosine mitigated IL-1α induced dry eye disease via elevating the levels of FasL, IFN-γ, TNF-α, TGFβ1 and MDA as well as reducing the levels of antioxidants (GPx, SOD, and catalase) and ROS in the lacrimal glands of rabbit.L-carnosine could be used as a novel adjuvant therapy for the treatment of dry eye disease.
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Affiliation(s)
- Ayman M Mousa
- Department of Basic Health Sciences, College of Applied Medical Sciences, Qassim University, Buraydah, Saudi Arabia.,Department of Histology and Cell Biology, Faculty of Medicine, Benha University, Benha, Egypt
| | - Yousef H Aldebasi
- Department of Optometry, College of Applied Medical Sciences, Qassim University, Buraydah, Saudi Arabia
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13
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Gaafar PME, El-Salamouni NS, Farid RM, Hazzah HA, Helmy MW, Abdallah OY. Pegylated liquisomes: A novel combined passive targeting nanoplatform of L-carnosine for breast cancer. Int J Pharm 2021; 602:120666. [PMID: 33933646 DOI: 10.1016/j.ijpharm.2021.120666] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Revised: 04/25/2021] [Accepted: 04/26/2021] [Indexed: 01/02/2023]
Abstract
PEGylated Liquisomes (P-Liquisomes), a novel drug delivery system was designed for the first time by incorporating phospholipid complex in PEGylated liquid crystalline nanoparticles (P-LCNPs). L-carnosine (CN), a challenging dipeptide, has proven to be a promising anti-cancer drug. However, it exhibits high water solubility and extensive in-vivo degradation that halts its use. The objective of this work was to investigate the ability of our novel system to improve the CN anticancer activity by prolonging it's release and protecting it in-vivo. In-vitro appraisal revealed spherical light-colored vesicles encapsulated in the liquid crystals, confirming the successful formation of the combined system. P-Liquisomes were nano-sized (149.3 ± 1.4 nm), with high ZP (-40.2 ± 1.5 mV), complexation efficiency (97.5 ± 0.9%) and outstanding sustained release of only 75.4% released after 24 h, compared to P-LCNPs and Phytosomes. The results obtained with P-Liquisomes are considered as a break through compared to P-LCNPs or Phytosomes alone, especially when dealing with the hydrophilic CN. In-vitro cytotoxicity evaluation, revealed superior cytotoxic effect of P-Liquisomes (IC50 = 25.9) after 24 h incubation. Besides, P-Liquisomes proved to be non-toxic in-vivo and succeeded to show superior chemopreventive activity manifested by reduction of; % tumor growth (7.1%), VEGF levels (14.3 pg/g tissue), cyclin D1 levels 15.5 ng/g tissue and elevation in caspase-3 level (36.4 ng/g tissue), compared to Phytosomes and CN solution. Conclusively, P-Liquisomes succeded to achieve the maximum therapeutic outcome of CN without altering its activity and might be used as a sustained delivery system for other promising hydrophilic compounds.
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Affiliation(s)
- Passent M E Gaafar
- Department of Pharmaceutics, College of Pharmacy, Arab Academy for Science, Technology and Maritime Transport, Alexandria, Egypt.
| | - Noha S El-Salamouni
- Department of Pharmaceutics & Pharmaceutical Technology, Faculty of Pharmacy, Pharos University in Alexandria, Alexandria, Egypt
| | - Ragwa M Farid
- Department of Pharmaceutics & Pharmaceutical Technology, Faculty of Pharmacy, Pharos University in Alexandria, Alexandria, Egypt
| | - Heba A Hazzah
- Department of Pharmaceutics, Faculty of Pharmacy, Alexandria University, Alexandria, Egypt
| | - Maged W Helmy
- Department of Pharmacology & Toxicology, Faculty of Pharmacy, Damanhour University, Damanhour, Egypt
| | - Ossama Y Abdallah
- Department of Pharmaceutics, Faculty of Pharmacy, Alexandria University, Alexandria, Egypt
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14
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Lu X, Zhang Y, Wang L, Li G, Gao J, Wang Y. Development of L-carnosine functionalized iron oxide nanoparticles loaded with dexamethasone for simultaneous therapeutic potential of blood brain barrier crossing and ischemic stroke treatment. Drug Deliv 2021; 28:380-389. [PMID: 33586561 PMCID: PMC7891889 DOI: 10.1080/10717544.2021.1883158] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Abstract
The development of suitable drug delivery carriers is significant in biomedical applications to improve the therapeutic efficiency. Recent progress in nanotechnological fields, paved the way for the formulation of variety of drug carriers. The brain disorders such as ischemic stroke, brain cancer, and CNS disorders were poorly treated due to the presence of blood brain barrier that hinders the passage of drugs to the brain. Hence, the formulated drugs should have the ability to cross the blood-brain barrier (BBB) for ischemic stroke treatment. In the present work, we have synthesized PLGA functionalized magnetic Fe3O4 nanoparticle (MNP) with L-carnosine peptide (LMNP) composite loaded with dexamethasone (dm@LMNP) and demonstrated as efficient drug delivery platform for simultaneous BBB crossing and treatment of ischemic stroke. The surface morphology, particles size and zeta potential of the prepared material was studied from SEM, PSD, PDI and TEM analyses. The drug loading of dexamethasone in LMNP (dm@LMNP) vesicles was found to be 95.6 ± 0.2%. The in vitro drug release kinetics displayed that prepared composited LMNP material provides controlled and sustainable releasing efficiency at pH 7.4 and 5.8 when compared to the PLGA NPs and free dexamethasone drug molecules. The cytotoxicity and the biocompatibility test results were found to be satisfactory. The L-carnosine loaded nano-formulation has been greatly leads to effective BBB crossing to access the brain tissues. These results showed that the Fe3O4 nanoparticles/PLGA polymer can be used as an effective drug carrier for the treatment of stroke and simultaneous blood brain barrier crossing.
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Affiliation(s)
- Xianfeng Lu
- Department of Pediatrics, Shanxi Provincial People's Hospital, Taiyuan, China
| | - Yaohui Zhang
- Department of Neurology, Luoyang Central Hospital Affiliated to Zhengzhou University, Luoyang, P.R.China
| | - Lixiang Wang
- Department of Neurology, Laigang Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Guichen Li
- Department of Clinical Psychology, Qingdao Mental Health Center Clinical Psychology, Qingdao, P.R. China
| | - Jianyuan Gao
- Department of Geriatrics, Xijing Hospital, The Fourth Military Medical University, Xi'an, P.R. China
| | - Ying Wang
- Internal Medicine-Neurology, Liaocheng People's Hospital, Liaocheng, PR China
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15
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Zambrelli E, Lividini A, Spadavecchia S, Turner K, Canevini MP. Effects of Supplementation With Antioxidant Agents on Sleep in Autism Spectrum Disorder: A Review. Front Psychiatry 2021; 12:689277. [PMID: 34262494 PMCID: PMC8273250 DOI: 10.3389/fpsyt.2021.689277] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Accepted: 05/31/2021] [Indexed: 01/10/2023] Open
Abstract
Autism spectrum disorder (ASD) is a heterogeneous neurodevelopmental condition, whose etiology remains poorly understood in most cases. Several genetic, epigenetic and environmental factors have been implicated in ASD pathogenesis and numerous studies have provided evidences for increased levels of oxidative stress and reduced antioxidant capacity in patients with ASD. Recent clinical trials explored supplementation with antioxidant agents as a potential therapeutic strategy for ASD, investigating the impact of this treatment on behavioral symptoms and on most common comorbidities of the disease, including sleep disturbances. Among all medical conditions associated to ASD, sleep problems are highly prevalent and are supposed to be positively related to the severity of the disease. Moreover, studies on animal models support the hypothesis of a relationship between oxidative stress and sleep deprivation. The aim of this review is to summarize the current state of the literature on the effect of antioxidant treatment on sleep disturbances in patients with ASD. Twenty-one articles were included in final synthesis. Of them, 15 studies involved Melatonin, 1 Tryptophan and 5 focused on supplementation with other antioxidant agents (namely Coenzyme Q10, L-Carnosine, Luteolin and Quercetin). Despite the high prevalence of comorbid sleep troubles in ASD, there is a paucity of data on the efficacy of antioxidant agents in those patients. Further research is needed to better define the role of antioxidants agents as adjunctive therapy in the management sleep disorders in children and adolescents affected with ASD.
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Affiliation(s)
- Elena Zambrelli
- Childhood and Adolescence Neuropsychiatry Unit, Epilepsy Center-Sleep Medicine Center, Azienda Socio-Sanitaria Territoriale Santi Paolo e Carlo, San Paolo Hospital, Milan, Italy
| | - Althea Lividini
- Childhood and Adolescence Neuropsychiatry Unit, Epilepsy Center-Sleep Medicine Center, Azienda Socio-Sanitaria Territoriale Santi Paolo e Carlo, San Paolo Hospital, Milan, Italy
| | - Sofia Spadavecchia
- Childhood and Adolescence Neuropsychiatry Unit, Epilepsy Center-Sleep Medicine Center, Azienda Socio-Sanitaria Territoriale Santi Paolo e Carlo, San Paolo Hospital, Milan, Italy.,Department of Health Sciences, University of Milan, Milan, Italy
| | - Katherine Turner
- Childhood and Adolescence Neuropsychiatry Unit, Epilepsy Center-Sleep Medicine Center, Azienda Socio-Sanitaria Territoriale Santi Paolo e Carlo, San Paolo Hospital, Milan, Italy
| | - Maria Paola Canevini
- Childhood and Adolescence Neuropsychiatry Unit, Epilepsy Center-Sleep Medicine Center, Azienda Socio-Sanitaria Territoriale Santi Paolo e Carlo, San Paolo Hospital, Milan, Italy.,Department of Health Sciences, University of Milan, Milan, Italy
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Garbowska M, Pluta A, Berthold-Pluta A. Contents of Functionally Bioactive Peptides, Free Amino Acids, and Biogenic Amines in Dutch-Type Cheese Models Produced with Different Lactobacilli. Molecules 2020; 25:molecules25225465. [PMID: 33266479 PMCID: PMC7700546 DOI: 10.3390/molecules25225465] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Revised: 11/19/2020] [Accepted: 11/20/2020] [Indexed: 12/05/2022]
Abstract
Cheese ripening involves a number of biochemical processes, mainly of a proteolytic nature, which are initially triggered principally by milk-coagulating enzymes and, afterward, by microorganisms or enzymes of microbial origin. The proteolytic reactions affect, primarily, the synthesis of macro- and medium-molecular peptides from casein. In turn, the advanced proteolysis ends in the formation of short peptides and free amino acids. Further reactions may lead to the formation of nutritionally unfavorable biogenic amines. The present study aimed to determine changes in the contents of bioactive peptides (anserine and L-carnosine), free amino acids, and biogenic amines throughout the ripening of cheese models produced with the addition of Lactobacillus genus bacteria. The contents of amino acids varied considerably in the cheese models, depending on the bacterial strain added and ripening time. After five weeks of ripening, the total content of free amino acids in the cheese models ranged from 611.02 (a cheese model with Lactobacillus casei 2639) to 1596.64 mg kg−1 (a cheese model with Lb. acidophilus 2499). After the same time, the contents of the total biogenic amines in the cheese models with the addition of lactobacilli were lower than in the control cheese model (except for the model with Lb. rhamnosus 489). Anserine was detected in all cheese models (79.29–119.02 mg kg−1), whereas no L-carnosine was found over a five-week ripening period in the cheese models with Lb. delbrueckii 490 and Lb. casei 2639. After a five-week ripening, the highest total content of bioactive peptides was determined in the cheese models containing Lb. acidophilus 2499 (136.11 mg kg−1).
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Garbowska M, Pluta A, Berthold-Pluta A. Impact of Nisin-Producing Strains of Lactococcus lactis on the Contents of Bioactive Dipeptides, Free Amino Acids, and Biogenic Amines in Dutch-Type Cheese Models. Materials (Basel) 2020; 13:E1835. [PMID: 32295031 DOI: 10.3390/ma13081835] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Revised: 04/06/2020] [Accepted: 04/10/2020] [Indexed: 11/29/2022]
Abstract
The goal of this study was to determine changes in contents of free amino acids, biogenic amines, and bioactive dipeptides (anserine and L-carnosine) in cheese models produced with the addition of nisin-producing strains of Lactococcus lactis over their ripening period. After 5 weeks of ripening, contents of total biogenic amines in the cheese models with the addition of L. lactis strains were lower than in the control cheese model. The cheese models examined differed significantly in contents of free amino acids through the ripening period. Individual free amino acids, such as ornithine, were found in some of the cheese models, which is indicative of their specific microbial activities. Both anserine and L-carnosine were detected in all variants of the cheese models. After 5-week ripening, the highest total content of bioactive dipeptides was determined in the cheese models produced with the nisin-producing culture of L. lactis 11454 (142.15 mg∙kg−1).
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18
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Al-Sawalha NA, Alshogran OY, Awawdeh MS, Almomani BA. The effects of l-Carnosine on development of metabolic syndrome in rats. Life Sci 2019; 237:116905. [PMID: 31610198 DOI: 10.1016/j.lfs.2019.116905] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2019] [Revised: 09/21/2019] [Accepted: 09/22/2019] [Indexed: 11/30/2022]
Abstract
AIMS The prevalence of metabolic syndrome (MetS) is increasing in several countries. The MetS is characterized by the occurrence of at least three of the following risk factors: decreased high-density lipoprotein cholesterol, increased blood pressure, raised fasting blood glucose, elevated triglycerides, and abdominal obesity. There is a growing evidence of the role of l-carnosine in improving lipid profile and enhancement of the antioxidant activity. However, the effects of l-carnosine on development of MetS are unknown. MAIN METHODS Male Wistar rats were randomly assigned to receive either; conventional diet (control), high-fat high-carbohydrate diet (HFHCD), l-carnosine and conventional diet (L-Car), or l-carnosine and high-fat high-carbohydrate diet (HFHCD and L-Car) for 16 weeks. Central obesity, systolic blood pressure, lipid profile, glucose hemostasis, levels of leptin and adiponectin were evaluated on week 16. KEY FINDINGS Rats that received HFHCD for 16 weeks showed MetS phenotype such as central obesity, increased blood pressure and glucose, as well as an altered lipid profile (P < 0.05). l-Carnosine supplementation to MetS rats significantly reduced abdominal obesity, blood pressure and glucose, and normalized total cholesterol and low density lipoprotein cholesterol levels (P < 0.05). Insulin, leptin and adiponectin concentrations were not affected by l-Carnosine (P > 0.05). SIGNIFICANCE l-carnosine has beneficial effects on ameliorating the manifestations of MetS in rats.
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Affiliation(s)
- Nour A Al-Sawalha
- Department of Clinical Pharmacy, Faculty of Pharmacy, Jordan University of Science and Technology, Irbid, Jordan.
| | - Osama Y Alshogran
- Department of Clinical Pharmacy, Faculty of Pharmacy, Jordan University of Science and Technology, Irbid, Jordan
| | - Mofleh S Awawdeh
- Department of Veterinary Pathology & Public Health, Faculty of Veterinary Medicine, Jordan University of Science and Technology, Irbid, Jordan
| | - Basima A Almomani
- Department of Clinical Pharmacy, Faculty of Pharmacy, Jordan University of Science and Technology, Irbid, Jordan
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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] [What about the content of this article? (0)] [Affiliation(s)] [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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Sauvé G, Bastien MF, Roy-Gelencser C, El-Baalbaki G. L-carnosine as an enhancer to computerized cognitive behaviour therapy in Japanese workers, an unjustified claim. Biopsychosoc Med 2018; 12:11. [PMID: 30202430 PMCID: PMC6122662 DOI: 10.1186/s13030-018-0130-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2018] [Accepted: 08/06/2018] [Indexed: 11/10/2022] Open
Abstract
This letter comments on the conclusion drawn by Shirotsuki et al. (2017) in their article entitled “The effect for Japanese workers of a self-help computerized cognitive behaviour therapy program with a supplement soft drink”, recently published in BioPsychoSocial Medicine. The authors concluded that their drink, containing L-carnosine, enhances the effects of a computerized cognitive-behavioural therapy (CCBT) on the psychological well-being of healthy Japanese workers. Yet, we argue that their conclusion is unfounded given their results and the methodological shortcomings of their study. Briefly, while the authors reported improvement on the tension-anxiety subscale of the Profile of Mood States (POMS) in the CCBT only group, they also observed a lack of improvement on this subscale in the CCBT+L-carnosine group suggesting that the drink washes out this beneficial effect of CCBT. Methodological issues include the uncontrolled levels of L-carnosine metabolized by participants jeopardize the study’s internal validity. Also, the clinical meaningfulness of the findings seems dubious as post-treatment scores remained within the range of the general Japanese population. Consequently, we argue that Shirotsuki et al.’s study should be re-conducted before drawing any valid conclusion.
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Affiliation(s)
- Geneviève Sauvé
- Département de psychologie, Université du Québec à Montréal, C.P. 8888 succursale Centre-ville, Montréal, Québec H3C 3P8 Canada
| | - Marie-France Bastien
- Département de psychologie, Université du Québec à Montréal, C.P. 8888 succursale Centre-ville, Montréal, Québec H3C 3P8 Canada
| | - Casandra Roy-Gelencser
- Département de psychologie, Université du Québec à Montréal, C.P. 8888 succursale Centre-ville, Montréal, Québec H3C 3P8 Canada
| | - Ghassan El-Baalbaki
- Département de psychologie, Université du Québec à Montréal, C.P. 8888 succursale Centre-ville, Montréal, Québec H3C 3P8 Canada
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Ghajar A, Khoaie-Ardakani MR, Shahmoradi Z, Alavi AR, Afarideh M, Shalbafan MR, Ghazizadeh-Hashemi M, Akhondzadeh S. L-carnosine as an add-on to risperidone for treatment of negative symptoms in patients with stable schizophrenia: A double-blind, randomized placebo-controlled trial. Psychiatry Res 2018; 262:94-101. [PMID: 29427913 DOI: 10.1016/j.psychres.2018.02.012] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2017] [Revised: 01/08/2018] [Accepted: 02/02/2018] [Indexed: 01/11/2023]
Abstract
Since l-carnosine has shown effectiveness in improvement of cognition in patients with schizophrenia, this 8-week, randomized, double-blind, placebo-controlled pilot study was conducted. Sixty-three patients with chronic schizophrenia, who were clinically stable on a stable dose of risperidone, entered the study. The patients were randomly assigned to l-carnosine (2 gr/day in two divided doses) or placebo for eight weeks. The patients were assessed using the positive and negative syndrome scale (PANSS), extrapyramidal symptom rating scale (ESRS), and Hamilton depression rating scale (HDRS) during the study course. Sixty patients completed the trial. L-carnosine resulted in greater improvement of negative scores as well as total PANSS scores but not positive subscale scores compared to placebo. HDRS scores and its changes did not differ between the two groups. Both groups demonstrated a constant ESRS score during the trial course. Frequency of other side effects was not significantly different between the two groups. In a multiple regression analysis model (controlled for positive, general psychopathology, depressive and extrapyramidal symptoms, as well as other variables), the treatment group significantly predicted changes in primary negative symptoms. In conclusion, l-carnosine add-on therapy can safely and effectively reduce the primary negative symptoms of patients with schizophrenia.
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Affiliation(s)
- Alireza Ghajar
- Psychiatric Research Center, Roozbeh Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | | | - Zahara Shahmoradi
- Psychiatric Research Center, Roozbeh Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Amir-Reza Alavi
- Razi Hospital, University of Social Welfare and Rehabilitation, Tehran, Iran
| | - Mohsen Afarideh
- Psychiatric Research Center, Roozbeh Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad-Reza Shalbafan
- Mental Health Research Center, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Maryam Ghazizadeh-Hashemi
- Mental Health Research Center, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Shahin Akhondzadeh
- Psychiatric Research Center, Roozbeh Hospital, Tehran University of Medical Sciences, Tehran, Iran.
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Schaalan MF, Ramadan BK, Abd Elwahab AH. Synergistic effect of carnosine on browning of adipose tissue in exercised obese rats; a focus on circulating irisin levels. J Cell Physiol 2018; 233:5044-5057. [PMID: 29236301 DOI: 10.1002/jcp.26370] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2017] [Accepted: 12/03/2017] [Indexed: 12/20/2022]
Abstract
The recent appreciation of the energy burning capacity of brown adipose tissue turns it to an attractive target for anti-obesity therapy. We sought to evaluate the effect of L-carnosine on browning of white adipose tissue in exercised obese rats. Sixty adult male Wistar albino rats, 7-8 week-old weighing 130-150 g, were allocated into six groups; with 10 rats in each, for an experimentation period of 12 weeks: (i) normal control rats fed a standard fat diet (SFD/control), (ii) normal control rats fed a standard diet and injected with L-carnosine (250 mg/kg, i.p,) for 6 weeks (SFD/CAR), (iii) high-fat diet (HFD)-induced obese rats for 12 weeks, (iv) HFD rats subjected to exercise training (HFD/EXE) for 6 weeks, (v) HFD rats injected with L-carnosine (250 mg/kg,i.p.) for 6 weeks (HFD/CAR) and, (vi) HFD rats subjected to exercise training and L-carnosine (HFD/EXE/CAR). At the end of the 12-week-experiment, the body weights and the serum levels of lipid profile, oxidative stress, and inflammatory markers as well as circulating myokines were investigated. Gastrocnemius muscles and inguinal adipose tissues were excised for the measurement of gene expression of muscle irisin, adipose tissue uncoupling protein1 (UCP1), CD137 and the protein level of p38MAPK. In addition, histopathological examination for the studied groups was performed. Both exercise training for 6 weeks and carnosine treatment significantly decreased body weight gain, ameliorated obesity-induced dyslipidemia, reduced the thiobarbituric acid reactive species (TBARS) and TNF-α, while increased total antioxidant capacity and IL-10. Furthermore, increases in serum irisin levels and the expression of adipose uncoupling protein-1 (UCP-1), adipose CD137, p38 MAPK, and muscular fibronectin type III domain-containing protein 5(FNDC5), the precursor of irisin gene expression, were correlated with these carnosine- and exercise-induced physiological improvements. The highest improvement was evident in the combined exercise and carnosine group which indicates that their beneficial effects in obese animals were synergistic. These findings suggest that L-carnosine may induce browning of adipose tissue through irisin stimulation, a phenomenon that could be related to its antioxidant, anti-inflammatory, and anti-obesity effects.
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Affiliation(s)
- Mona F Schaalan
- Faculty of Pharmacy, Department of Biochemistry, Misr International University, Cairo, Egypt
| | - Basma K Ramadan
- Faculty of Medicine for Girls (Cairo), Department of Physiology, Al-Azhar University, Cairo, Egypt
| | - Azza H Abd Elwahab
- Faculty of Medicine for Girls (Cairo), Department of Physiology, Al-Azhar University, Cairo, Egypt
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Shirotsuki K, Nonaka Y, Abe K, Adachi SI, Adachi S, Kuboki T, Nakao M. The effect for Japanese workers of a self-help computerized cognitive behaviour therapy program with a supplement soft drink. Biopsychosoc Med 2017; 11:23. [PMID: 28932258 PMCID: PMC5604512 DOI: 10.1186/s13030-017-0109-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2016] [Accepted: 07/28/2017] [Indexed: 11/16/2022] Open
Abstract
Background Computerized cognitive behaviour therapy (CCBT) programs can provide a useful self-help approach to the treatment of psychological problems. Previous studies have shown that CCBT has moderate effects on depression, insomnia, and anxiety. The present study investigated whether a supplement drink that includes L-carnosine enhances the effect of CCBT on psychological well-being. Methods Eighty-seven participants were randomly allocated to a control group, CCBT, or CCBT with supplement drink. The CCBT and CCBT with supplement drink groups received six weekly self-help CCBT program instalments, which consisted of psycho-education about stress management and coping, behaviour activation, and cognitive restructuring. The CCBT group consumed a bottle of the supplement soft drink every morning through the 6 weeks. This program was delivered by an e-learning system on demand and also included a self-help guidebook. Seventy-two participants completed the program or were assess at the end of the study. Results ANOVA revealed that there were significant interactions (times × groups) for POMS tension-anxiety and fatigue. The CCBT group showed significantly improved tension-anxiety scores, whereas the CCBT with drink group showed significant improvements on fatigue. Conclusion The self-help CCBT program reduced the subjective experience of tension-anxiety in this group of workers. The addition of a supplement drink enhanced the effect of CCBT on fatigue, providing one possible approach to enhancement of such programs. Trial registration This study was registered on September 2, 2016 at UMIN. The registration number is UMIN000023903.
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Affiliation(s)
- Kentaro Shirotsuki
- Faculty of Human Sciences, Musashino University, 3-3-3, Ariake, Koto-ku, Tokyo, 135-8181 Japan
| | - Yuji Nonaka
- Innovation Development Department, Suntory Global Innovation Center Limited, Osaka, Japan
| | - Keiichi Abe
- Innovation Development Department, Suntory Global Innovation Center Limited, Osaka, Japan
| | | | - Shohei Adachi
- Medical corporation So-bun-kai, Clinic Adachi, Gifu, Japan
| | | | - Mutsuhiro Nakao
- Department of Psychosomatic Medicine, Teikyo University Hospital, Tokyo, Japan
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Shirotsuki K, Nonaka Y, Takano J, Abe K, Adachi SI, Adachi S, Nakao M. Brief internet-based cognitive behavior therapy program with a supplement drink improved anxiety and somatic symptoms in Japanese workers. Biopsychosoc Med 2017; 11:25. [PMID: 28874913 PMCID: PMC5579873 DOI: 10.1186/s13030-017-0111-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2017] [Accepted: 08/14/2017] [Indexed: 12/05/2022] Open
Abstract
Background Self-help cognitive behavior therapy (CBT) is a useful approach for the treatment of psychological problems. Recent research on the effectiveness of self-help internet-based CBT (ICBT) indicates that the paradigm moderately improves psychological problems. Furthermore, previous studies have shown that food and drinks containing supplements improve various health conditions. We investigated the effect of a brief self-help ICBT administered with a supplement drink on psychological well-being and somatic symptoms. Methods In total, 101 healthy workers were enrolled in the 4-week ICBT program, which consisted of psychoeducation on stress management, behavior activation, and cognitive restructuring. The supplement soft drink was taken every day during the program. The participants were instructed to watch on-demand video clips and read the self-help guidebook and supporting comic strip weekly on the Internet or smartphone. The Japanese version of the Profile of Mood States (POMS) was administered before and after completion of the program. Scores on the POMS tension-anxiety (POMS-TA), depression (POMS-D), and fatigue (POMS-F) subscales were used to assess the effect of the program. Somatic symptoms were assessed using the Brief Job Stress Questionnaire. Results In total, 75 participants continued the program for 4 weeks; however, of those, 27 failed to complete all weekly tasks or meet the post-assessment deadlines. Therefore, the data of 48 participants were included in the analysis. Pre-post intervention comparisons using paired t-tests revealed significant improvement on the POMS-TA, but not the POMS-D or POMS-F subscales. Moreover, participants reported a significant reduction in the severity of low back pain. Conclusion Our brief intervention moderately improved anxiety levels and the symptom of low back pain. These findings suggest that the brief ICBT program is effective in non-patient populations. Future directions for brief ICBT are discussed. Trial registration This study was registered on February 10, 2016 at UMIN. The registration number is UMIN000020962.
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Affiliation(s)
- Kentaro Shirotsuki
- Faculty of Human Sciences, Faculty of Human Relations, Musashino University, 3-3-3, Ariake, Koto-ku, Tokyo, 135-8181 Japan
| | - Yuji Nonaka
- Suntory Global Innovation Center Research Institute, Kyoto, Japan
| | - Jiro Takano
- Suntory Global Innovation Center Research Institute, Kyoto, Japan
| | - Keiichi Abe
- Suntory Global Innovation Center Research Institute, Kyoto, Japan
| | | | - Shohei Adachi
- Medical Corporation So-bun-kai, Clinic Adachi, Gifu, Japan
| | - Mutsuhiro Nakao
- Department of Psychosomatic Medicine, Teikyo University Hospital, Tokyo, Japan
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Arabzadeh S, Shahhossenie M, Mesgarpour B, Rezaei F, Shalbafan MR, Ghiasi Z, Akhondzadeh S. L-carnosine as an adjuvant to fluvoxamine in treatment of obsessive compulsive disorder: A randomized double-blind study. Hum Psychopharmacol 2017; 32. [PMID: 28485008 DOI: 10.1002/hup.2584] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/29/2016] [Revised: 02/20/2017] [Accepted: 03/03/2017] [Indexed: 12/24/2022]
Abstract
BACKGROUND Dysregulation of glutamate is implicated in the pathogenesis of obsessive-compulsive disorder (OCD). Consistently, glutamate-modulating agents, such as riluzole and memantine have been used in OCD treatment. Previous research has identified some neuroprotective role for L-carnosine potentially via its modulatory effect on glutamate. Here, we assessed the efficacy of L-carnosine as adjuvant to fluvoxamine in OCD treatment. METHODS Forty-four patients diagnosed with moderate to severe OCD were recruited in a randomized double-blind trial. Patients received either L-carnosine or placebo as adjuvant to fluvoxamine for 10 weeks. The Yale- Brown Obsessive Compulsive Scale (Y-BOCS) was used for assessing the severity of symptoms at baseline and at weeks 4, 8, and 10. RESULTS General linear model repeated measure showed significant effects for Time × Treatment interaction on total Y-BOCS [F (2.10, 88.42) = 8.66, p < 0.001], obsession [F (1.88, 79.34) = 4.96, p = 0.01] and compulsion [F (1.88, 79.11) = 4.57, p = 0.01]. At week 10, the change from baseline in Y-BOCS scores was 8.86 ± 2.89 (mean ± SD) in the L-carnosine group compared to 5.86 ± 2.88 in the placebo group. CONCLUSION L-carnosine results in significant reduction of obsessive-compulsive symptoms when used as an adjuvant to fluvoxamine.
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Affiliation(s)
- Somaye Arabzadeh
- Psychiatric Research Center, Roozbeh Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Maryam Shahhossenie
- Psychiatric Research Center, Roozbeh Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Bita Mesgarpour
- National Institute for Medical Research Development (NIMAD), Tehran, Iran
| | - Farzin Rezaei
- Qods Hospital, Kurdistan University of Medical Sciences, Sanandaj, Iran
| | - Mohammad Reza Shalbafan
- Mental Health Research Center, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Zahra Ghiasi
- Department of Psychiatry, Zahedan University of Medical Sciences, Zahedan, Iran
| | - Shahin Akhondzadeh
- Psychiatric Research Center, Roozbeh Hospital, Tehran University of Medical Sciences, Tehran, Iran
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Abstract
This study reports on L-carnosine phytosomes as an alternative for the prodrug N-acetyl-L-carnosine as a novel delivery system to the lens. L-carnosine was loaded into lipid-based phytosomes and hyaluronic acid (HA)-dispersed phytosomes. L-carnosine-phospholipid complexes (PC) of different molar ratios, 1:1 and 1:2, were prepared by the solvent evaporation method. These complexes were characterized with thermal and spectral analyses. PC were dispersed in either phosphate buffered saline pH 7.4 or HA (0.1% w/v) in phosphate buffered saline to form phytosomes PC1:1, PC1:2, and PC1:2 HA, respectively. These phytosomal formulations were studied for size, zeta potential, morphology, contact angle, spreading coefficient, viscosity, ex vivo transcorneal permeation, and cytotoxicity using primary human corneal cells. L-carnosine-phospholipid formed a complex at a 1:2 molar ratio and phytosomes were in the size range of 380–450 nm, polydispersity index of 0.12–0.2. The viscosity of PC1:2 HA increased by 2.4 to 5-fold compared with HA solution and PC 1:2, respectively; significantly lower surface tension, contact angle, and greater spreading ability for phytosomes were also recorded. Ex vivo transcorneal permeation parameters showed significantly controlled corneal permeation of L-carnosine with the novel carrier systems without any significant impact on primary human corneal cell viability. Ex vivo porcine lenses incubated in high sugar media without and with L-carnosine showed concentration-dependent marked inhibition of lens brunescence indicative of the potential for delaying changes that underlie cataractogenesis that may be linked to diabetic processes.
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Affiliation(s)
- Hamdy Abdelkader
- Drug Discovery, Delivery and Patient Care (DDDPC) Theme, School of Life Sciences, Pharmacy and Chemistry, Kingston University London, Kingston Upon Thames, London, UK; Department of Pharmaceutics, Faculty of Pharmacy, Minia University, Mina, Egypt
| | - Michael R Longman
- Drug Discovery, Delivery and Patient Care (DDDPC) Theme, School of Life Sciences, Pharmacy and Chemistry, Kingston University London, Kingston Upon Thames, London, UK
| | - Raid G Alany
- Drug Discovery, Delivery and Patient Care (DDDPC) Theme, School of Life Sciences, Pharmacy and Chemistry, Kingston University London, Kingston Upon Thames, London, UK; School of Pharmacy, The University of Auckland, Auckland, New Zealand
| | - Barbara Pierscionek
- Vision Cognition and Neuroscience Theme, Faculty of Science, Engineering and Computing, Kingston University London, Kingston Upon Thames, London, UK
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Kwolek-Mirek M, Molon M, Kaszycki P, Zadrag-Tecza R. L-carnosine enhanced reproductive potential of the Saccharomyces cerevisiae yeast growing on medium containing glucose as a source of carbon. Biogerontology 2016; 17:737-47. [PMID: 27040824 DOI: 10.1007/s10522-016-9645-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2015] [Accepted: 03/30/2016] [Indexed: 01/04/2023]
Abstract
Carnosine is an endogenous dipeptide composed of β-alanine and L-histidine, which occurs in vertebrates, including humans. It has a number of favorable properties including buffering, chelating, antioxidant, anti-glycation and anti-aging activities. In our study we used the Saccharomyces cerevisiae yeast as a model organism to examine the impact of L-carnosine on the cell lifespan. We demonstrated that L-carnosine slowed down the growth and decreased the metabolic activity of cells as well as prolonged their generation time. On the other hand, it allowed for enhancement of the yeast reproductive potential and extended its reproductive lifespan. These changes may be a result of the reduced mitochondrial membrane potential and decreased ATP content in the yeast cells. However, due to reduction of the post-reproductive lifespan, L-carnosine did not have an influence on the total lifespan of yeast. In conclusion, L-carnosine does not extend the total lifespan of S. cerevisiae but rather it increases the yeast's reproductive capacity by increasing the number of daughter cells produced.
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Bao Y, Gao C, Hao W, Ji C, Zhao L, Zhang J, Liu T, Ma Q. Effects of Dietary L-carnosine and Alpha-lipoic Acid on Growth Performance, Blood Thyroid Hormones and Lipid Profiles in Finishing Pigs. Asian-Australas J Anim Sci 2015; 28:1465-70. [PMID: 26194221 PMCID: PMC4554854 DOI: 10.5713/ajas.14.0604] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 08/08/2014] [Revised: 10/02/2014] [Accepted: 04/11/2015] [Indexed: 11/28/2022]
Abstract
The present study was conducted to determine the effects of L-carnosine (LC) and/or alpha-lipoic acid (ALA) supplementation on growth performance, blood thyroid hormones and lipid profiles in finishing pigs. A total of 40 (Landrace×Yorkshire) pigs with an initial body weight of 57.93±3.14 kg were randomly allocated to 4 experimental diets using a 2×2 factorial arrangement with 2 LC supplemental levels (0 or 0.1%) and 2 ALA supplemental levels (0 or 0.03%) in basal diets. The results showed that pigs fed LC-supplemented diets increased final live weight, average daily gain, and average daily feed intake compared to those of pigs fed without LC-supplemented diets (p<0.05). Dietary supplementation with ALA did not affect the growth performance and carcass traits of pigs (p>0.05). Additionally, LC supplementation increased serum triiodothyronine, thyroxine levels, and ALA supplementation increased serum triiodothyronine levels (p<0.05). Serum total cholesterol and triglycerides levels were significantly decreased in LC and ALA supplemented groups, respectively (p<0.05). Moreover, serum low density lipoprotein cholesterol levels were lower in the ALA-supplemented groups than those of pigs fed without ALA-supplemented diets (p<0.05). However, no significant LC×ALA interaction effect on growth performance, blood thyroid hormones and lipid profiles was found. This study suggested that dietary supplementation of LC resulted in better growth performance compared to that of ALA supplementation. L-carnosine and/or ALA supplementation positively modified blood lipid profiles, which may have the potential to prevent cardiovascular diseases.
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Affiliation(s)
- Yinghui Bao
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, Beijing 100193, China
| | - Chunqi Gao
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, Beijing 100193, China ; College of Animal Science, South China Agricultural University, Guangzhou 510642, China
| | - Wenbo Hao
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, Beijing 100193, China
| | - Cheng Ji
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, Beijing 100193, China
| | - Lihong Zhao
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, Beijing 100193, China
| | - Jianyun Zhang
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, Beijing 100193, China
| | - Tao Liu
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, Beijing 100193, China
| | - Qiugang Ma
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, Beijing 100193, China
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Abdelkader H, Swinden J, Pierscionek BK, Alany RG. Analytical and physicochemical characterisation of the senile cataract drug dipeptide β-alanyl-L-histidine (carnosine). J Pharm Biomed Anal 2015; 114:241-6. [PMID: 26073114 DOI: 10.1016/j.jpba.2015.05.025] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2015] [Revised: 05/27/2015] [Accepted: 05/28/2015] [Indexed: 11/27/2022]
Abstract
This study presents a simple but sensitive HPLC chromatographic method with a stability-indicating assay for determination and physicochemical characterisation of L-carnosine, a promising senile cataract prophylactic agent. Chromatographic analysis was conducted using a reverse phase (RP)-HPLC system and an isocratic mobile phase of 98% v/v trifluoroacetic acid (0.1% v/v) and 2% v/v acetonitrile with detection at 220 nm. L-carnosine was subjected to stress conditions to force its degradation using chemical and thermal agents and was subsequently detected from its degradation products using ESI-MS. The lipophilicity of the drug and 1:1 drug to phospholipid complex (PC) mol/mol was determined by estimating the partition coefficient (P). Lipophilicity was greatly enhanced when L-carnosine was formulated as a phospholipid complex using the solvent evaporation method. L-carnosine-phospholipid complex could be a promising approach for effective delivery to the human lens as offers a potential novel treatment for senile cataract.
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Affiliation(s)
- Hamdy Abdelkader
- Drug Discovery, Delivery and Patient (DDDPC) Theme, School of Pharmacy and Chemistry, Kingston University London, Kingston upon Thames, London, UK; Department of Pharmaceutics, Faculty of Pharmacy, Minia University, Mina, Egypt.
| | - Julian Swinden
- Drug Discovery, Delivery and Patient (DDDPC) Theme, School of Pharmacy and Chemistry, Kingston University London, Kingston upon Thames, London, UK
| | - Barbara K Pierscionek
- Vision Cognition and Neuroscience Theme, Faculty of Science, Engineering and Computing, Kingston University London, Kingston upon Thames, London, UK
| | - Raid G Alany
- Drug Discovery, Delivery and Patient (DDDPC) Theme, School of Pharmacy and Chemistry, Kingston University London, Kingston upon Thames, London, UK; School of Pharmacy, The University of Auckland, Auckland, New Zealand
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Kim MY, Kim EJ, Kim YN, Choi C, Lee BH. Effects of α-lipoic acid and L-carnosine supplementation on antioxidant activities and lipid profiles in rats. Nutr Res Pract 2011; 5:421-8. [PMID: 22125679 PMCID: PMC3221827 DOI: 10.4162/nrp.2011.5.5.421] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2011] [Revised: 10/08/2011] [Accepted: 10/11/2011] [Indexed: 12/02/2022] Open
Abstract
α-Lipoic acid and L-carnosine are powerful antioxidants and are often used as a health supplement and as an ergogenic aid. The objective of this study was to investigate the effects of α-lipoic acid and/or L-carnosine supplementation on antioxidant activity in serum, skin, and liver of rats and blood lipid profiles for 6 weeks. Four treatment groups received diets containing regular rat chow diet (control, CON), 0.5% α-lipoic acid (ALA), 0.25% α-lipoic acid + 0.25% L-carnosine (ALA + LC), or 0.5% L-carnosine (LC). Superoxide dismutase (SOD) and glutathione peroxidase (GSH-Px) and lipid peroxidation products, malondialdehyde (MDA) concentrations, were analyzed in serum, skin, and liver. Blood lipid profiles were measured, including triglycerides (TG), total cholesterol (TC), high density lipoprotein cholesterol (HDL-C), and low density lipoprotein cholesterol (LDL-C). Skin and liver SOD activities of the ALA and LC groups were higher than those of the CON group (P < 0.05), but serum SOD activity was higher only in the LC group compared to that in the CON group (P < 0.05). Additionally, only liver GSH-Px activity in the LC group was higher than that of the CON and the other groups. Serum and skin MDA levels in the ALA and LC groups were lower than those in the CON group (P < 0.05). Serum TG and TC in the ALA and ALA + LC groups were lower than those in the CON and LC groups (P < 0.05). The HDL-C level in the LC group was higher than that in any other group (P < 0.05). LDL-C level was lower in the ALA + LC and LC groups than that in the CON group (P < 0.05). Thus, α-lipoic acid and L-carnosine supplementation increased antioxidant activity, decreased lipid peroxidation in the serum, liver, and skin of rats and positively modified blood lipid profiles.
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Affiliation(s)
- Mi Young Kim
- Department of Food & Nutrition, Chung-Ang University, 4726 Seodong-daero, Daedeok-myeon, Anseong-si, Gyeonggi 456-756, Korea
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