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Katafuchi A, Kamegawa M, Goto S, Kuwahara D, Osawa Y, Shimamoto S, Ishihara S, Ohtsuka A, Ijiri D. Effects of Cyclic High Ambient Temperature on Muscle Imidazole Dipeptide Content in Broiler Chickens. J Poult Sci 2024; 61:2024004. [PMID: 38304875 PMCID: PMC10824857 DOI: 10.2141/jpsa.2024004] [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: 10/13/2023] [Accepted: 12/20/2023] [Indexed: 02/03/2024] Open
Abstract
Imidazole dipeptides possess important bioregulatory properties in animals. This study aimed to evaluate the effect of high ambient temperature on muscle imidazole dipeptides (carnosine, anserine, and balenine) in broiler chickens. Sixteen 14-day-old male broiler chickens were divided into two groups, which were reared under thermoneutral (25 ± 1 °C) or cyclic high ambient temperature (35 ± 1 °C for 8 h/day) for 4 weeks. Chickens exposed to cyclic high ambient temperatures displayed lower skeletal muscle anserine and carnosine content than control chickens. Balenine could not be detected in the pectoral muscle of either group. The pectoral muscles of broiler chickens kept under cyclic high-temperature exhibited significantly lower mRNA expression of carnosine synthase 1, which synthesizes carnosine and anserine; but a significantly higher mRNA expression of carnosinase 2, which degrades carnosine and anserine. Our results suggest that heat exposure decreases pectoral imidazole dipeptide content in broiler chickens. This may be attributed to a lower expression of imidazole dipeptide-synthesizing genes, but higher levels of genes involved in their degradation.
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Affiliation(s)
- Ayumi Katafuchi
- Graduate School of Agriculture, Forestry and Fisheries, Kagoshima University, 1-21-24 Korimoto, Kagoshima 890-0065, Japan
| | - Mizuki Kamegawa
- Graduate School of Agriculture, Forestry and Fisheries, Kagoshima University, 1-21-24 Korimoto, Kagoshima 890-0065, Japan
| | - Serina Goto
- Department of Agricultural Sciences and Natural Resources, Kagoshima University, Korimoto, Kagoshima 890-0065, Japan
| | - Daichi Kuwahara
- Biotechnology Group, Innovation Technology Center, Central Technical Research Laboratory, ENEOS Corporation, Chidori-Cho 8, Naka-ku, Yokohama 231-0815, Japan
| | - Yukiko Osawa
- Biotechnology Group, Innovation Technology Center, Central Technical Research Laboratory, ENEOS Corporation, Chidori-Cho 8, Naka-ku, Yokohama 231-0815, Japan
| | - Saki Shimamoto
- Graduate School of Science and Technology, Niigata University, 8050 Ikarashi 2-no-cho, Nishi-ku, Niigata 950-2181, Japan
| | - Shinya Ishihara
- Graduate School of Applied Life Science, Nippon Veterinary and Life Science University, 1-7-1 Kyonan-cho, Musashino, Tokyo 180-8602, Japan
| | - Akira Ohtsuka
- Graduate School of Agriculture, Forestry and Fisheries, Kagoshima University, 1-21-24 Korimoto, Kagoshima 890-0065, Japan
- Department of Agricultural Sciences and Natural Resources, Kagoshima University, Korimoto, Kagoshima 890-0065, Japan
| | - Daichi Ijiri
- Graduate School of Agriculture, Forestry and Fisheries, Kagoshima University, 1-21-24 Korimoto, Kagoshima 890-0065, Japan
- Department of Agricultural Sciences and Natural Resources, Kagoshima University, Korimoto, Kagoshima 890-0065, Japan
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Hayashi N, Nagastuka H, Sato M, Goto K. Effect of long-term carnosine/anserine supplementation on iron regulation after a prolonged running session. Phys Act Nutr 2023; 27:70-77. [PMID: 37583074 PMCID: PMC10440176 DOI: 10.20463/pan.2023.0020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Revised: 06/08/2023] [Accepted: 06/26/2023] [Indexed: 08/17/2023] Open
Abstract
PURPOSE Exercise-induced hemolysis, which is caused by metabolic and/or mechanical stress during exercise, is considered a potential factor for upregulating hepcidin. Intramuscular carnosine has multiple effects including antioxidant activity. Therefore, this study aimed to determine whether long-term carnosine/anserine supplementation modulates exercise-induced hemolysis and subsequent hepcidin elevation. METHODS Seventeen healthy male participants were allocated to two different groups: participants consuming 1,500 mg/day of carnosine/anserine supplements (n = 9, C+A group) and participants consuming placebo powder supplements (n = 8, PLA group). The participants consumed carnosine/anserine or placebo supplements daily for 30.7 ± 0.4 days. They performed an 80-running session at 70% VO2peak pre-and post-supplementation. Iron regulation and inflammation in response to exercise were evaluated. RESULTS Serum iron concentrations significantly increased after exercise (p < 0.01) and serum haptoglobin concentrations decreased after exercise in both groups (p < 0.01). No significant differences in these variables were observed between pre-and post-supplementation. Serum hepcidin concentration significantly increased 180 min after exercise in both groups (p < 0.01). The integrated area under the curve of hepcidin significantly decreased after supplementation (p = 0.011) but did not vary between the C+A and PLA groups. CONCLUSION Long-term carnosine/anserine supplementation does not affect iron metabolism after a single endurance exercise session.
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Affiliation(s)
- Nanako Hayashi
- Research Organization of Science and Technology, Ritsumeikan University, Kusatsu, Shiga, Japan
| | - Haruna Nagastuka
- Faculty of Sports and Health Science, Ritsumeikan University, Kusatsu, Shiga, Japan
| | - Mikako Sato
- NH Foods Ltd. R&D Center, Midorigahara, Tsukuba, Ibaraki, Japan
| | - Kazushige Goto
- Faculty of Sports and Health Science, Ritsumeikan University, Kusatsu, Shiga, Japan
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Kino K, Komabayashi T, Hashida A, Kuramoto A. Improving the enzymatic activity of l-amino acid α-ligase for imidazole dipeptide production by site-directed mutagenesis. Biosci Biotechnol Biochem 2023; 87:389-394. [PMID: 36694927 DOI: 10.1093/bbb/zbac213] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Accepted: 12/23/2022] [Indexed: 01/26/2023]
Abstract
Imidazole dipeptides, histidine-containing dipeptides, including carnosine (β-alanyl-l-histidine), anserine (β-alanyl-3-methyl-l-histidine), and balenine (β-alanyl-1-methyl-l-histidine) in animal muscles have physiological functions, such as significant antioxidant and antifatigue effects. They are obtained by extraction from natural raw materials, including chicken and fish meat. However, using natural raw materials entails stable supply and mass production limitations. l-amino acid α-ligase (Lal) catalyzes the formation of various dipeptides from unprotected l-amino acids by conjugating with adenosine 5'-triphosphate (ATP) hydrolysis reaction. In this study, site-directed mutagenesis of Lal was applied to establish an efficient method for producing imidazole dipeptides by the enzymatic process. We significantly improved the conversion rate from substrate amino acids compared with wild-type Lal.
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Affiliation(s)
- Kuniki Kino
- Department of Applied Chemistry, Faculty of Science and Engineering, Waseda University, 3-4-1 Ohkubo, Shinjuku-ku, Tokyo, Japan
- Research Institute for Science and Engineering, Waseda University, 3-4-1 Ohkubo, Shinjuku-ku, Tokyo, Japan
| | - Takuma Komabayashi
- Department of Applied Chemistry, Faculty of Science and Engineering, Waseda University, 3-4-1 Ohkubo, Shinjuku-ku, Tokyo, Japan
| | - Ayaka Hashida
- Department of Applied Chemistry, Faculty of Science and Engineering, Waseda University, 3-4-1 Ohkubo, Shinjuku-ku, Tokyo, Japan
| | - Ayumu Kuramoto
- Research Institute for Science and Engineering, Waseda University, 3-4-1 Ohkubo, Shinjuku-ku, Tokyo, Japan
- Food Research Institute, Tokai Bussan Co., Ltd., 2391 Kunimoto, Fukuroi, Shizuoka, Japan
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Takakura Y, Arai S, Kanaori K, Suzuki H. Development of Enzymatic Synthesis of γ-Glutamylcarnosine and Its Effects on Taste. J Agric Food Chem 2022; 70:592-597. [PMID: 34981936 DOI: 10.1021/acs.jafc.1c06965] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
γ-Glutamyl peptides have amide bonds between the γ-carboxy group of glutamic acid and the amino group of amino acids or peptides. Some of these γ-glutamyl peptides are known as kokumi substances. Kokumi substances enhance the taste, mouthfulness, thickness, and continuity of the dish. γ-Glutamylcarnosine (γ-l-glutamyl-β-alanyl-l-histidine) is a γ-glutamyl peptide, and this peptide has been suggested as a kokumi substance; however, its effects on taste have not been evaluated directly. As γ-glutamylcarnosine is not available commercially, the conditions for its enzymatic synthesis using a γ-glutamyltranspeptidation reaction of γ-glutamyltranspeptidase of Escherichia coli was optimized. The synthesized peptide was purified with a Dowex 1 × 8 column, and its structure was identified by mass spectrometry and NMR spectroscopy. This is the first report of the enzymatic synthesis of γ-glutamylcarnosine. Using this purified preparation, its effects on the sense of taste were investigated. However, the effects of γ-glutamylcarnosine on the sense of taste were not detected except for increased bitterness.
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Sarkar PK, Egusa A, Matsuzaki M, Sasanami T. Effect of Anserine and Carnosine on Sperm Motility in the Japanese Quail. J Poult Sci 2021; 58:186-91. [PMID: 34447283 DOI: 10.2141/jpsa.0200071] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Accepted: 08/25/2020] [Indexed: 11/22/2022] Open
Abstract
Sperm motility is considered as one of the most important traits for successful fertilization, but the motility of an ejaculated sperm decreases with time when stored as liquid. It is reported that seminal plasma serves as a nutrient rich medium for sperm and plays an important role in sperm motility and its fertilization ability. Several studies have reported that imidazole dipeptides such as anserine and carnosine affect sperm motility and its fertilization ability in mammals. In this study, we report the presence of anserine and carnosine in the male reproductive tract of the Japanese quail. Abundant levels of anserine (44.46 µM) and carnosine (41.75 µM) were detected in the testicular fluid and seminal plasma respectively using the amino acid analyzer; however, seminal plasma solely contained carnosine. When the ejaculates were incubated with anserine or carnosine, we found that both the dipeptides improve sperm motility parameters such as straight line velocity, curvilinear velocity, average path velocity and amplitude of lateral head displacement after in vitro sperm storage at 15°C. These results indicate that imidazole dipeptides are present in the male reproductive tract and may improve sperm quality during in vitro sperm storage in the liquid states.
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Yılmaz Z, Kalaz EB, Aydın AF, Soluk-Tekkeşin M, Doğru-Abbasoğlu S, Uysal M, Koçak-Toker N. The effect of carnosine on methylglyoxal-induced oxidative stress in rats. Arch Physiol Biochem 2017; 123:192-198. [PMID: 28276708 DOI: 10.1080/13813455.2017.1296468] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Methylglyoxal (MG) is generated from glycolytic metabolites, lipid peroxidation, glucose autooxidation and protein glycation. It is a prooxidant inducing oxidative stress and formation of advanced glycation end products (AGE). Effect of carnosine (CAR) as an antioxidant on toxicity due to MG has generated interest. In this study, rats were given incrementally increased doses (100-300 mg/kg) of MG in drinking water for ten weeks. CAR (250 mg/kg i.p.) was administered with MG. Plasma thiobarbituric reactive substances (TBARS), protein carbonyl (PC), advanced oxidation protein products (AOPP) and AGE levels were elevated by MG, and CAR decreased PC, AOPP and AGE levels. MG increased liver reactive oxygen species (ROS), TBARS, PC and AOPP levels, which were decreased by CAR. Thus, in vivo role of CAR on chronic MG administration was observed to suppress the generated hepatic and plasma oxidative stress.
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Affiliation(s)
- Zülbiye Yılmaz
- a Department of Biochemistry , Istanbul Medical Faculty, Istanbul University , Istanbul , Turkey , and
| | - Esra Betül Kalaz
- a Department of Biochemistry , Istanbul Medical Faculty, Istanbul University , Istanbul , Turkey , and
| | - A Fatih Aydın
- a Department of Biochemistry , Istanbul Medical Faculty, Istanbul University , Istanbul , Turkey , and
| | - Merva Soluk-Tekkeşin
- b Department of Pathology, Oncology Institute , Istanbul University , Istanbul , Turkey
| | - Semra Doğru-Abbasoğlu
- a Department of Biochemistry , Istanbul Medical Faculty, Istanbul University , Istanbul , Turkey , and
| | - Müjdat Uysal
- a Department of Biochemistry , Istanbul Medical Faculty, Istanbul University , Istanbul , Turkey , and
| | - Necla Koçak-Toker
- a Department of Biochemistry , Istanbul Medical Faculty, Istanbul University , Istanbul , Turkey , and
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