1
|
Regazzoni L. State of the Art in the Development of Human Serum Carnosinase Inhibitors. Molecules 2024; 29:2488. [PMID: 38893364 PMCID: PMC11173852 DOI: 10.3390/molecules29112488] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2024] [Revised: 05/22/2024] [Accepted: 05/24/2024] [Indexed: 06/21/2024] Open
Abstract
Human serum carnosinase is an enzyme that operates the preferential hydrolysis of dipeptides with a C-terminus histidine. Only higher primates excrete such an enzyme in serum and cerebrospinal fluid. In humans, the serum hydrolytic rate has high interindividual variability owing to gene polymorphism, although age, gender, diet, and also diseases and surgical interventions can modify serum activity. Human genetic diseases with altered carnosinase activity have been identified and associated with neurological disorders and age-related cognitive decline. On the contrary, low peripheral carnosinase activity has been associated with kidney protection, especially in diabetic nephropathy. Therefore, serum carnosinase is a druggable target for the development of selective inhibitors. However, only one molecule (i.e., carnostatine) has been discovered with the purpose of developing serum carnosinase inhibitors. Bestatin is the only inhibitor reported other than carnostatine, although its activity is not selective towards serum carnosinase. Herein, we present a review of the most critical findings on human serum carnosinase, including enzyme expression, localization and substrate selectivity, along with factors affecting the hydrolytic activity, its implication in human diseases and the properties of known inhibitors of the enzyme.
Collapse
Affiliation(s)
- Luca Regazzoni
- Department of Pharmaceutical Sciences, University of Milan, Via Mangiagalli 25, 20133 Milan, Italy
| |
Collapse
|
2
|
Sunagawa Y, Tsukabe R, Irokawa Y, Funamoto M, Suzuki Y, Yamada M, Shimizu S, Katanasaka Y, Hamabe-Horiike T, Kawase Y, Naruta R, Shimizu K, Mori K, Hosomi R, Komiyama M, Hasegawa K, Morimoto T. Anserine, a Histidine-Containing Dipeptide, Suppresses Pressure Overload-Induced Systolic Dysfunction by Inhibiting Histone Acetyltransferase Activity of p300 in Mice. Int J Mol Sci 2024; 25:2344. [PMID: 38397020 PMCID: PMC10889817 DOI: 10.3390/ijms25042344] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2024] [Revised: 02/10/2024] [Accepted: 02/14/2024] [Indexed: 02/25/2024] Open
Abstract
Anserine, an imidazole dipeptide, is present in the muscles of birds and fish and has various bioactivities, such as anti-inflammatory and anti-fatigue effects. However, the effect of anserine on the development of heart failure remains unknown. We cultured primary cardiomyocytes with 0.03 mM to 10 mM anserine and stimulated them with phenylephrine for 48 h. Anserine significantly suppressed the phenylephrine-induced increases in cardiomyocyte hypertrophy, ANF and BNP mRNA levels, and histone H3K9 acetylation. An in vitro histone acetyltransferase (HAT) assay showed that anserine directly suppressed p300-HAT activity with an IC50 of 1.87 mM. Subsequently, 8-week-old male C57BL/6J mice were subjected to transverse aortic constriction (TAC) and were randomly assigned to receive daily oral treatment with anserine-containing material, Marine Active® (60 or 200 mg/kg anserine) or vehicle for 8 weeks. Echocardiography revealed that anserine 200 mg/kg significantly prevented the TAC-induced increase in left ventricular posterior wall thickness and the decrease in left ventricular fractional shortening. Moreover, anserine significantly suppressed the TAC-induced acetylation of histone H3K9. These results indicate that anserine suppresses TAC-induced systolic dysfunction, at least in part, by inhibiting p300-HAT activity. Anserine may be used as a pharmacological agent for human heart failure therapy.
Collapse
Affiliation(s)
- Yoichi Sunagawa
- Division of Molecular Medicine, School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka 422-8526, Japan; (Y.S.); (R.T.); (M.F.); (S.S.); (Y.K.); (T.H.-H.); (K.H.)
- Division of Translational Research, National Hospital Organization Kyoto Medical Center, Kyoto 612-8555, Japan
- Shizuoka General Hospital, Shizuoka 420-8527, Japan;
| | - Ryosuke Tsukabe
- Division of Molecular Medicine, School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka 422-8526, Japan; (Y.S.); (R.T.); (M.F.); (S.S.); (Y.K.); (T.H.-H.); (K.H.)
| | - Yudai Irokawa
- Division of Molecular Medicine, School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka 422-8526, Japan; (Y.S.); (R.T.); (M.F.); (S.S.); (Y.K.); (T.H.-H.); (K.H.)
| | - Masafumi Funamoto
- Division of Molecular Medicine, School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka 422-8526, Japan; (Y.S.); (R.T.); (M.F.); (S.S.); (Y.K.); (T.H.-H.); (K.H.)
- Division of Translational Research, National Hospital Organization Kyoto Medical Center, Kyoto 612-8555, Japan
- Department of Pharmacology, Institute of Biomedical Sciences, Tokushima University Graduate School, Tokushima 770-8503, Japan
| | - Yuto Suzuki
- Division of Molecular Medicine, School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka 422-8526, Japan; (Y.S.); (R.T.); (M.F.); (S.S.); (Y.K.); (T.H.-H.); (K.H.)
| | - Miho Yamada
- Division of Molecular Medicine, School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka 422-8526, Japan; (Y.S.); (R.T.); (M.F.); (S.S.); (Y.K.); (T.H.-H.); (K.H.)
| | - Satoshi Shimizu
- Division of Molecular Medicine, School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka 422-8526, Japan; (Y.S.); (R.T.); (M.F.); (S.S.); (Y.K.); (T.H.-H.); (K.H.)
- Division of Translational Research, National Hospital Organization Kyoto Medical Center, Kyoto 612-8555, Japan
| | - Yasufumi Katanasaka
- Division of Molecular Medicine, School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka 422-8526, Japan; (Y.S.); (R.T.); (M.F.); (S.S.); (Y.K.); (T.H.-H.); (K.H.)
- Division of Translational Research, National Hospital Organization Kyoto Medical Center, Kyoto 612-8555, Japan
- Shizuoka General Hospital, Shizuoka 420-8527, Japan;
| | - Toshihide Hamabe-Horiike
- Division of Molecular Medicine, School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka 422-8526, Japan; (Y.S.); (R.T.); (M.F.); (S.S.); (Y.K.); (T.H.-H.); (K.H.)
- Division of Translational Research, National Hospital Organization Kyoto Medical Center, Kyoto 612-8555, Japan
- Shizuoka General Hospital, Shizuoka 420-8527, Japan;
| | - Yuto Kawase
- Division of Molecular Medicine, School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka 422-8526, Japan; (Y.S.); (R.T.); (M.F.); (S.S.); (Y.K.); (T.H.-H.); (K.H.)
| | - Ryuya Naruta
- Division of Molecular Medicine, School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka 422-8526, Japan; (Y.S.); (R.T.); (M.F.); (S.S.); (Y.K.); (T.H.-H.); (K.H.)
| | - Kana Shimizu
- Division of Molecular Medicine, School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka 422-8526, Japan; (Y.S.); (R.T.); (M.F.); (S.S.); (Y.K.); (T.H.-H.); (K.H.)
- Division of Translational Research, National Hospital Organization Kyoto Medical Center, Kyoto 612-8555, Japan
| | - Kiyoshi Mori
- Shizuoka General Hospital, Shizuoka 420-8527, Japan;
- Graduate School of Public Health, Shizuoka Graduate University of Public Health, Shizuoka 420-0881, Japan
- Department of Molecular and Clinical Pharmacology, School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka 422-8526, Japan
| | - Ryota Hosomi
- Laboratory of Food and Nutritional Sciences, Faculty of Chemistry, Materials and Bioengineering, Kansai University, Osaka 564-8680, Japan;
| | - Maki Komiyama
- Division of Translational Research, National Hospital Organization Kyoto Medical Center, Kyoto 612-8555, Japan
| | - Koji Hasegawa
- Division of Molecular Medicine, School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka 422-8526, Japan; (Y.S.); (R.T.); (M.F.); (S.S.); (Y.K.); (T.H.-H.); (K.H.)
- Division of Translational Research, National Hospital Organization Kyoto Medical Center, Kyoto 612-8555, Japan
| | - Tatsuya Morimoto
- Division of Molecular Medicine, School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka 422-8526, Japan; (Y.S.); (R.T.); (M.F.); (S.S.); (Y.K.); (T.H.-H.); (K.H.)
- Division of Translational Research, National Hospital Organization Kyoto Medical Center, Kyoto 612-8555, Japan
- Shizuoka General Hospital, Shizuoka 420-8527, Japan;
| |
Collapse
|
3
|
de Jager S, Vermeulen A, De Baere S, Van der Stede T, Lievens E, Croubels S, Jäger R, Purpura M, Bourgois JG, Derave W. Acute balenine supplementation in humans as a natural carnosinase-resistant alternative to carnosine. Sci Rep 2023; 13:6484. [PMID: 37081019 PMCID: PMC10119279 DOI: 10.1038/s41598-023-33300-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2022] [Accepted: 04/11/2023] [Indexed: 04/22/2023] Open
Abstract
Balenine possesses some of carnosine's and anserine's functions, yet it appears more resistant to the hydrolysing CN1 enzyme. The aim of this study was to elucidate the stability of balenine in the systemic circulation and its bioavailability in humans following acute supplementation. Two experiments were conducted in which (in vitro) carnosine, anserine and balenine were added to plasma to compare degradation profiles and (in vivo) three increasing doses (1-4-10 mg/kg) of balenine were acutely administered to 6 human volunteers. Half-life of balenine (34.9 ± 14.6 min) was respectively 29.1 and 16.3 times longer than that of carnosine (1.20 ± 0.36 min, p = 0.0044) and anserine (2.14 ± 0.58 min, p = 0.0044). In vivo, 10 mg/kg of balenine elicited a peak plasma concentration (Cmax) of 28 µM, which was 4 and 18 times higher than with 4 (p = 0.0034) and 1 mg/kg (p = 0.0017), respectively. CN1 activity showed strong negative correlations with half-life (ρ = - 0.829; p = 0.0583), Cmax (r = - 0.938; p = 0.0372) and incremental area under the curve (r = - 0.825; p = 0.0433). Overall, balenine seems more resistant to CN1 hydrolysis resulting in better in vivo bioavailability, yet its degradation remains dependent on enzyme activity. Although a similar functionality as carnosine and anserine remains to be demonstrated, opportunities arise for balenine as nutraceutical or ergogenic aid.
Collapse
Affiliation(s)
- Sarah de Jager
- Department of Movement and Sports Sciences, Ghent University, Watersportlaan 2, 9000, Ghent, Belgium
| | - An Vermeulen
- Department of Bioanalysis, Ghent University, Ottergemsesteenweg 460, 9000, Ghent, Belgium
| | - Siegrid De Baere
- Department of Pathobiology, Pharmacology and Zoological Medicine, Ghent University, Salisburylaan 133, 9820, Merelbeke, Belgium
| | - Thibaux Van der Stede
- Department of Movement and Sports Sciences, Ghent University, Watersportlaan 2, 9000, Ghent, Belgium
- Department of Nutrition, Exercise and Sports, Copenhagen University, Nørre Allé 51, 2200, Copenhagen, Denmark
| | - Eline Lievens
- Department of Movement and Sports Sciences, Ghent University, Watersportlaan 2, 9000, Ghent, Belgium
| | - Siska Croubels
- Department of Pathobiology, Pharmacology and Zoological Medicine, Ghent University, Salisburylaan 133, 9820, Merelbeke, Belgium
| | - Ralf Jäger
- Increnovo LLC, 730 E. Carlisle Avenue, Whitefish Bay, WI, 53217, USA
| | - Martin Purpura
- Increnovo LLC, 730 E. Carlisle Avenue, Whitefish Bay, WI, 53217, USA
| | - Jan G Bourgois
- Department of Movement and Sports Sciences, Ghent University, Watersportlaan 2, 9000, Ghent, Belgium
| | - Wim Derave
- Department of Movement and Sports Sciences, Ghent University, Watersportlaan 2, 9000, Ghent, Belgium.
| |
Collapse
|
4
|
No Effect of Acute Balenine Supplementation on Maximal and Submaximal Exercise Performance in Recreational Cyclists. Int J Sport Nutr Exerc Metab 2023; 33:84-92. [PMID: 36623508 DOI: 10.1123/ijsnem.2022-0115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Revised: 08/17/2022] [Accepted: 09/19/2022] [Indexed: 01/11/2023]
Abstract
Carnosine (β-alanyl-L-histidine) and its methylated analogues anserine and balenine are highly concentrated endogenous dipeptides in mammalian skeletal muscle that are implicated in exercise performance. Balenine has a much better bioavailability and stability in human circulation upon acute ingestion, compared to carnosine and anserine. Therefore, ergogenic effects observed with acute carnosine and anserine supplementation may be even more pronounced with balenine. This study investigated whether acute balenine supplementation improves physical performance in four maximal and submaximal exercise modalities. A total of 20 healthy, active volunteers (14 males; six females) performed cycling sprints, maximal isometric contractions, a 4-km TT and 20-km TT following either preexercise placebo or 10 mg/kg of balenine ingestion. Physical, as well as mental performance, along with acid-base balance and glucose concentration were assessed. Balenine was unable to augment peak power (p = .3553), peak torque (p = .3169), time to complete the 4 km (p = .8566), nor 20 km time trial (p = .2660). None of the performances were correlated with plasma balenine or CN1 enzyme activity. In addition, no effect on pH, bicarbonate, and lactate was observed. Also, the supplement did not affect mental performance. In contrast, glucose remained higher during and after the 20 km time trial following balenine ingestion. In conclusion, these results overall indicate that the functionality of balenine does not fully resemble that of carnosine and anserine, since it was unable to elicit performance improvements with similar and even higher plasma concentrations.
Collapse
|
5
|
Pandya VK, Shankar SS, Sonwane BP, Rajesh S, Rathore R, Kumaran S, Kulkarni MJ. Mechanistic insights on anserine hydrolyzing activities of human carnosinases. Biochim Biophys Acta Gen Subj 2023; 1867:130290. [PMID: 36529243 DOI: 10.1016/j.bbagen.2022.130290] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Revised: 11/16/2022] [Accepted: 12/08/2022] [Indexed: 12/23/2022]
Abstract
Anserine and carnosine represent histidine-containing dipeptides that exert a pluripotent protective effect on human physiology. Anserine is known to protect against oxidative stress in diabetes and cardiovascular diseases. Human carnosinases (CN1 and CN2) are dipeptidases involved in the homeostasis of carnosine. In poikilothermic vertebrates, the anserinase enzyme is responsible for hydrolyzing anserine. However, there is no specific anserine hydrolyzing enzyme present in humans. In this study, we have systematically investigated the anserine hydrolyzing activity of human CN1 and CN2. A targeted multiple reaction monitoring (MRM) based approach was employed for studying the enzyme kinetics of CN1 and CN2 using carnosine and anserine as substrates. Surprisingly, both CN1 and CN2 can hydrolyze anserine effectively. The observed catalytic turnover rate (Vmax/[E]t) was 21.6 s-1 and 2.8 s-1 for CN1 and CN2, respectively. CN1 is almost eight-fold more efficient in hydrolyzing anserine compared to CN2, which is comparable to the efficiency of the carnosine hydrolyzing activity of CN2. The Michaelis constant (Km) value for CN1 (1.96 mM) is almost three-fold lower compared to CN2 (6.33 mM), representing higher substrate affinity for anserine-CN1 interactions. Molecular docking studies showed that anserine binds at the catalytic site of the carnosinases with an affinity similar to carnosine. Overall, the present study elucidated the inherent promiscuity of human carnosinases in hydrolyzing anserine using a sensitive LC-MS/MS approach.
Collapse
Affiliation(s)
- Vaibhav Kumar Pandya
- Biochemical Sciences Division, CSIR-National Chemical Laboratory, Pune 411008, India.
| | - S Shiva Shankar
- Biochemical Sciences Division, CSIR-National Chemical Laboratory, Pune 411008, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
| | - Babasaheb P Sonwane
- Biochemical Sciences Division, CSIR-National Chemical Laboratory, Pune 411008, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
| | - S Rajesh
- Biochemical Sciences Division, CSIR-National Chemical Laboratory, Pune 411008, India
| | - Rajeshwari Rathore
- Biochemical Sciences Division, CSIR-National Chemical Laboratory, Pune 411008, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
| | - Sangaralingam Kumaran
- CSIR-Institute of Microbial Technology, Chandigarh 160036, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
| | - Mahesh J Kulkarni
- Biochemical Sciences Division, CSIR-National Chemical Laboratory, Pune 411008, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India.
| |
Collapse
|
6
|
Shima H, Murata I, Feifei W, Sakata K, Yokoyama D, Kikuchi J. Identification of salmoniformes aquaculture conditions to increase creatine and anserine levels using multiomics dataset and nonnumerical information. Front Microbiol 2022; 13:991819. [PMID: 36386693 PMCID: PMC9650253 DOI: 10.3389/fmicb.2022.991819] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Accepted: 09/28/2022] [Indexed: 11/30/2022] Open
Abstract
Aquaculture is attracting attention as a sustainable protein source. Salmoniformes, which are generally called salmon, are consumed in large quantities worldwide and are popularly used for aquaculture. In this study, the relationship between muscle metabolites, intestinal microbiota, and nonnumerical information about the ecology of salmoniformes was investigated to improve the efficiency of aquaculture using nuclear magnetic resonance and next-generation sequencing with bioinformatics approach. It was revealed that salmoniformes are rich in anserine and creatine, which are useful for human health care, along with collagen and lipids. The important factors in increasing these useful substances and manage the environment of salmoniformes aquaculture should be noted.
Collapse
Affiliation(s)
- Hideaki Shima
- RIKEN Center for Sustainable Resource Science, Yokohama, Japan
| | - Izumi Murata
- Graduate School of Medical Life Science, Yokohama City University, Yokohama, Japan
| | - Wei Feifei
- RIKEN Center for Sustainable Resource Science, Yokohama, Japan
| | - Kenji Sakata
- RIKEN Center for Sustainable Resource Science, Yokohama, Japan
| | - Daiki Yokoyama
- RIKEN Center for Sustainable Resource Science, Yokohama, Japan
| | - Jun Kikuchi
- RIKEN Center for Sustainable Resource Science, Yokohama, Japan
- Graduate School of Medical Life Science, Yokohama City University, Yokohama, Japan
- Graduate School of Bioagriculuture Sciences, Nagoya University, Nagoya, Japan
- *Correspondence: Jun Kikuchi,
| |
Collapse
|
7
|
de Jager S, Blancquaert L, Van der Stede T, Lievens E, De Baere S, Croubels S, Gilardoni E, Regazzoni LG, Aldini G, Bourgois JG, Derave W. The ergogenic effect of acute carnosine and anserine supplementation: dosing, timing, and underlying mechanism. J Int Soc Sports Nutr 2022; 19:70-91. [PMID: 35599917 PMCID: PMC9116398 DOI: 10.1080/15502783.2022.2053300] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
Background Recent studies suggest that acute-combined carnosine and anserine supplementation has the potential to improve the performance of certain cycling protocols. Yet, data on optimal dose, timing of ingestion, effective exercise range, and mode of action are lacking. Three studies were conducted to establish dosing and timing guidelines concerning carnosine and anserine intake and to unravel the mechanism underlying the ergogenic effects. Methods First, a dose response study A was conducted in which 11 men randomly received placebo, 10, 20, or 30 mg.kg−1 of both carnosine and anserine. They performed 3x maximal voluntary isometric contractions (MVC), followed by a 5 x 6 s repeated cycling sprint ability test (RSA), once before the supplement and 30 and 60 minutes after. In a second study, 15 men performed 3x MVCs with femoral nerve electrical stimulation, followed by an RSA test, once before 30 mg.kg−1 carnosine and anserine and 60 minutes after. Finally, in study C, eight men performed a high intensity cycling training after randomly ingesting 30 mg.kg−1 of carnosine and anserine, a placebo or antihistamines (reduce post-exercise blood flow) to investigate effects on muscle perfusion. Results Study A showed a 3% peak power (p = 0.0005; 95% CI = 0.07 to 0.27; ES = 0.91) and 4.5% peak torque (p = 0.0006; 95% CI = 0.12 to 0.50; ES = 0.87) improvement on RSA and MVC, with 30 mg.kg−1 carnosine + anserine ingestion 60 minutes before the performance yielding the best results. Study B found no performance improvement on group level; however, a negative correlation (r = −0.54; p = 0.0053; 95% CI = −0.77 to −0.19) was found between carnosinase enzyme activity (responsible for carnosine and anserine breakdown) and performance improvement. No effect of the supplement on neuromuscular function nor on muscle perfusion was found. Conclusions These studies reveal that acute ingestion of 30 mg.kg−1 of both carnosine and anserine, 60 minutes before a high intensity exercise, can potentially improve performance, such as short cycling sprints or maximal muscle contractions. Subjects with lower carnosinase activity, and thus a slower breakdown of circulating dipeptides, appear to benefit more from this ergogenic effect. Finally, neither the involvement of a direct effect on neuromuscular function, nor an indirect effect on recovery through increased muscle perfusion could be confirmed as potential mechanism of action. The ergogenic mechanism therefore remains elusive.
Collapse
Affiliation(s)
- Sarah de Jager
- Department of Movement and Sports Sciences, Ghent University, Ghent, Belgium
| | - Laura Blancquaert
- Department of Movement and Sports Sciences, Ghent University, Ghent, Belgium
| | | | - Eline Lievens
- Department of Movement and Sports Sciences, Ghent University, Ghent, Belgium
| | - Siegrid De Baere
- Department of Pharmacology, Toxicology and Biochemistry, Ghent University, Merelbeke, Belgium
| | - Siska Croubels
- Department of Pharmacology, Toxicology and Biochemistry, Ghent University, Merelbeke, Belgium
| | - Ettore Gilardoni
- Department of Pharmaceutical Sciences, University of Milan, Milan, Italy
| | - Luca G. Regazzoni
- Department of Pharmaceutical Sciences, University of Milan, Milan, Italy
| | - Giancarlo Aldini
- Department of Pharmaceutical Sciences, University of Milan, Milan, Italy
| | - Jan G. Bourgois
- Department of Movement and Sports Sciences, Ghent University, Ghent, Belgium
| | - Wim Derave
- Department of Movement and Sports Sciences, Ghent University, Ghent, Belgium
| |
Collapse
|
8
|
Detection of Balenine in Mouse Plasma after Administration of Opah-Derived Balenine by HPLC with PITC Pre-Column Derivatization. Foods 2022; 11:foods11040590. [PMID: 35206066 PMCID: PMC8871149 DOI: 10.3390/foods11040590] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Revised: 02/16/2022] [Accepted: 02/17/2022] [Indexed: 02/06/2023] Open
Abstract
We examined the absorption of balenine (Bal) in mouse blood after the administration of a high-purity Bal prepared from opah muscle. Using HPLC with phenyl isothiocyanate pre-column derivatization, we successfully isolated imidazole peptides and their constituents. We detected Bal and 3-methylhistidine (3-Me-His) in mouse blood 1 h after the administration of opah-derived Bal. The concentrations of Bal and 3-Me-His significantly increased to 128.27 and 69.09 nmol/mL in plasma, respectively, but were undetectable in control and carnosine (Car)-administrated mice. In contrast, β-alanine and histidine did not increase in mouse plasma 1 h after the administration of Car and opah-derived Bal. The present study is the first report on the absorption of food-derived Bal in mouse blood and serves as a pilot study for future clinical trials.
Collapse
|
9
|
Spaas J, Franssen WMA, Keytsman C, Blancquaert L, Vanmierlo T, Bogie J, Broux B, Hellings N, van Horssen J, Posa DK, Hoetker D, Baba SP, Derave W, Eijnde BO. Carnosine quenches the reactive carbonyl acrolein in the central nervous system and attenuates autoimmune neuroinflammation. J Neuroinflammation 2021; 18:255. [PMID: 34740381 PMCID: PMC8571880 DOI: 10.1186/s12974-021-02306-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Accepted: 10/22/2021] [Indexed: 12/28/2022] Open
Abstract
Background Multiple sclerosis (MS) is a chronic autoimmune disease driven by sustained inflammation in the central nervous system. One of the pathological hallmarks of MS is extensive free radical production. However, the subsequent generation, potential pathological role, and detoxification of different lipid peroxidation-derived reactive carbonyl species during neuroinflammation are unclear, as are the therapeutic benefits of carbonyl quenchers. Here, we investigated the reactive carbonyl acrolein and (the therapeutic effect of) acrolein quenching by carnosine during neuroinflammation. Methods The abundance and localization of acrolein was investigated in inflammatory lesions of MS patients and experimental autoimmune encephalomyelitis (EAE) mice. In addition, we analysed carnosine levels and acrolein quenching by endogenous and exogenous carnosine in EAE. Finally, the therapeutic effect of exogenous carnosine was assessed in vivo (EAE) and in vitro (primary mouse microglia, macrophages, astrocytes). Results Acrolein was substantially increased in inflammatory lesions of MS patients and EAE mice. Levels of the dipeptide carnosine (β-alanyl-l-histidine), an endogenous carbonyl quencher particularly reactive towards acrolein, and the carnosine-acrolein adduct (carnosine-propanal) were ~ twofold lower within EAE spinal cord tissue. Oral carnosine treatment augmented spinal cord carnosine levels (up to > tenfold), increased carnosine-acrolein quenching, reduced acrolein-protein adduct formation, suppressed inflammatory activity, and alleviated clinical disease severity in EAE. In vivo and in vitro studies indicate that pro-inflammatory microglia/macrophages generate acrolein, which can be efficiently quenched by increasing carnosine availability, resulting in suppressed inflammatory activity. Other properties of carnosine (antioxidant, nitric oxide scavenging) may also contribute to the therapeutic effects. Conclusions Our results identify carbonyl (particularly acrolein) quenching by carnosine as a therapeutic strategy to counter inflammation and macromolecular damage in MS. Supplementary Information The online version contains supplementary material available at 10.1186/s12974-021-02306-9.
Collapse
Affiliation(s)
- Jan Spaas
- University MS Center (UMSC) Hasselt - Pelt, Hasselt, Belgium. .,BIOMED Biomedical Research Institute, Faculty of Medicine and Life Sciences, Hasselt University, Hasselt, Belgium. .,Department of Movement and Sports Sciences, Faculty of Medicine and Health Sciences, Ghent University, Ghent, Belgium.
| | - Wouter M A Franssen
- BIOMED Biomedical Research Institute, Faculty of Medicine and Life Sciences, Hasselt University, Hasselt, Belgium.,REVAL Rehabilitation Research Center, Faculty of Rehabilitation Sciences, Hasselt University, Hasselt, Belgium
| | - Charly Keytsman
- University MS Center (UMSC) Hasselt - Pelt, Hasselt, Belgium.,BIOMED Biomedical Research Institute, Faculty of Medicine and Life Sciences, Hasselt University, Hasselt, Belgium.,REVAL Rehabilitation Research Center, Faculty of Rehabilitation Sciences, Hasselt University, Hasselt, Belgium
| | - Laura Blancquaert
- Department of Movement and Sports Sciences, Faculty of Medicine and Health Sciences, Ghent University, Ghent, Belgium
| | - Tim Vanmierlo
- University MS Center (UMSC) Hasselt - Pelt, Hasselt, Belgium.,Neuro-Immune Connections and Repair Lab, Department of Immunology and Infection, Biomedical Research Institute, Hasselt University, Diepenbeek, Belgium.,Division of Translational Neuroscience, Department Psychiatry and Neuropsychology, European Graduate School of Neuroscience, School for Mental Health and Neuroscience, Maastricht University, Maastricht, The Netherlands
| | - Jeroen Bogie
- University MS Center (UMSC) Hasselt - Pelt, Hasselt, Belgium.,BIOMED Biomedical Research Institute, Faculty of Medicine and Life Sciences, Hasselt University, Hasselt, Belgium
| | - Bieke Broux
- University MS Center (UMSC) Hasselt - Pelt, Hasselt, Belgium.,Neuro-Immune Connections and Repair Lab, Department of Immunology and Infection, Biomedical Research Institute, Hasselt University, Diepenbeek, Belgium.,Department of Internal Medicine, Cardiovascular Research Institute Maastricht, Maastricht University, Maastricht, The Netherlands
| | - Niels Hellings
- University MS Center (UMSC) Hasselt - Pelt, Hasselt, Belgium.,Neuro-Immune Connections and Repair Lab, Department of Immunology and Infection, Biomedical Research Institute, Hasselt University, Diepenbeek, Belgium
| | - Jack van Horssen
- University MS Center (UMSC) Hasselt - Pelt, Hasselt, Belgium.,BIOMED Biomedical Research Institute, Faculty of Medicine and Life Sciences, Hasselt University, Hasselt, Belgium.,Department of Molecular Cell Biology and Immunology, Amsterdam Neuroscience, MS Center Amsterdam, Amsterdam University Medical Center, Location VUmc, Amsterdam, The Netherlands
| | - Dheeraj Kumar Posa
- Diabetes and Obesity Center, University of Louisville, Louisville, KY, USA
| | - David Hoetker
- Diabetes and Obesity Center, University of Louisville, Louisville, KY, USA
| | - Shahid P Baba
- Diabetes and Obesity Center, University of Louisville, Louisville, KY, USA
| | - Wim Derave
- Department of Movement and Sports Sciences, Faculty of Medicine and Health Sciences, Ghent University, Ghent, Belgium
| | - Bert O Eijnde
- University MS Center (UMSC) Hasselt - Pelt, Hasselt, Belgium.,BIOMED Biomedical Research Institute, Faculty of Medicine and Life Sciences, Hasselt University, Hasselt, Belgium
| |
Collapse
|
10
|
Everaert I, Van der Stede T, Stautemas J, Hanssens M, van Aanhold C, Baelde H, Vanhaecke L, Derave W. Oral anserine supplementation does not attenuate type-2 diabetes or diabetic nephropathy in BTBR ob/ob mice. Amino Acids 2021; 53:1269-1277. [PMID: 34264387 DOI: 10.1007/s00726-021-03033-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2020] [Accepted: 06/28/2021] [Indexed: 11/27/2022]
Abstract
Carnosine, a naturally occurring dipeptide present in an omnivorous diet, has been shown to ameliorate the development of metabolic syndrome, type-2 diabetes (T2D) and early- and advanced-stage diabetic nephropathy in different rodent models. Anserine, its methylated analogue, is more bio-available in humans upon supplementation without affecting its functionality. In this work, we investigated the effect of oral supplementation with anserine or carnosine on circulating and tissue anserine and carnosine levels and on the development of T2D and diabetic nephropathy in BTBR ob/ob mice. BTBR ob/ob mice were either supplemented with carnosine or anserine in drinking water (4 mM) for 18 weeks and compared with non-supplemented BTBR ob/ob and wild-type (WT) mice. Circulating and kidney, but not muscle, carnosine, and anserine levels were enhanced by supplementation with the respective dipeptides in ob/ob mice compared to non-treated ob/ob mice. The evolution of fasting blood glucose, insulin, fructosamine, triglycerides, and cholesterol was not affected by the supplementation regimens. The albumin/creatine ratio, glomerular hypertrophy, and mesangial matrix expansion were aggravated in ob/ob vs. WT mice, but not alleviated by supplementation. To conclude, long-term supplementation with anserine elevates circulating and kidney anserine levels in diabetic mice. However, anserine supplementation was not able to attenuate the development of T2D or diabetic nephropathy in BTBR ob/ob mice. Further research will have to elucidate whether anserine can attenuate milder forms of T2D or metabolic syndrome.
Collapse
Affiliation(s)
- Inge Everaert
- Department of Movement and Sports Sciences, Ghent University, Watersportlaan 2, 9000, Ghent, Belgium.
| | - Thibaux Van der Stede
- Department of Movement and Sports Sciences, Ghent University, Watersportlaan 2, 9000, Ghent, Belgium
| | - Jan Stautemas
- Department of Movement and Sports Sciences, Ghent University, Watersportlaan 2, 9000, Ghent, Belgium
| | - Maxime Hanssens
- Department of Movement and Sports Sciences, Ghent University, Watersportlaan 2, 9000, Ghent, Belgium
| | - Cleo van Aanhold
- Department of Pathology, Leiden University Medical Center, Leiden, The Netherlands
| | - Hans Baelde
- Department of Pathology, Leiden University Medical Center, Leiden, The Netherlands
| | - Lynn Vanhaecke
- Laboratory of Chemical Analysis, Department of Veterinary Public Health and Food Safety, Ghent University, Ghent, Belgium
| | - Wim Derave
- Department of Movement and Sports Sciences, Ghent University, Watersportlaan 2, 9000, Ghent, Belgium
| |
Collapse
|
11
|
Blancquaert L, Everaert I, Baguet A, Bex T, Barbaresi S, de Jager S, Lievens E, Stautemas J, De Smet S, Baron G, Gilardoni E, Regazzoni L, Aldini G, Derave W. Acute preexercise supplementation of combined carnosine and anserine enhances initial maximal power of Wingate tests in humans. J Appl Physiol (1985) 2021; 130:1868-1878. [PMID: 33914660 DOI: 10.1152/japplphysiol.00602.2020] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Classic in vitro experiments (Severin's phenomenon) demonstrated that acute carnosine supplementation may potentiate muscle contractility. However, upon oral ingestion, carnosine is readily degraded in human plasma by the highly active serum carnosinase-1 (CN1). We developed a novel strategy to circumvent CN1 by preexercise ingestion of combined carnosine (CARN) and anserine (ANS), the methylated analog with similar biochemical properties but more resistant to CN1. First, in vitro hydrolysis was tested by adding carnosine and anserine to human plasma, alone or in combination. Second, five subjects were supplemented with 25 mg/kg anserine or 25 mg/kg of each anserine and carnosine to test in vivo bioavailability. Third, two double-blind, placebo-controlled, crossover studies investigated the effect of preexercise ANS + CARN (20 mg/kg body wt of each) supplementation on performance during a single all-out Wingate test following 6-min high-intensity cycling (study A) or three repeated Wingate tests (study B). In vitro experiments demonstrated slower degradation of anserine versus carnosine, which was further slowed by simultaneously adding carnosine. In vivo bioavailability of plasma anserine was more prominent [2.5-fold increased area under the curve (AUC)] when ANS + CARN versus ANS was ingested. Study A showed significantly higher (+6% ± 11%; P = 0.04) power in the first 5 s of the Wingate test following ANS + CARN (12.8 ± 2.4 W/kg) versus placebo (12.1 ± 2.2 W/kg). Study B demonstrated increased peak power (+3%) throughout three consecutive Wingate tests (ANS + CARN 10.5 ± 0.6 W/kg vs. placebo 10.2 ± 9.9 W/kg). These experiments reveal a novel acute nutritional method to effectively raise plasma anserine and carnosine by high-dose combined supplementation. This approach led to improved initial cycling power, revealing a new nutritional strategy to increase exercise performance.NEW & NOTEWORTHY Current results reveal that carnosine and anserine competitively bind to the highly active carnosinase enzyme in human plasma. Acute combined carnosine and anserine supplementation is therefore described as novel strategy to raise plasma anserine and carnosine. We report that indices of maximal exercise/muscle power during the initial stage of a Wingate test were significantly improved by preexercise 20-25mg/kg body wt anserine and carnosine supplementation, pointing toward a novel acute nutritional strategy to improve high-intensity exercise performance.
Collapse
Affiliation(s)
- L Blancquaert
- Department of Movement and Sports Sciences, Ghent University, Ghent, Belgium
| | - I Everaert
- Department of Movement and Sports Sciences, Ghent University, Ghent, Belgium
| | - A Baguet
- Department of Movement and Sports Sciences, Ghent University, Ghent, Belgium
| | - T Bex
- Department of Movement and Sports Sciences, Ghent University, Ghent, Belgium
| | - S Barbaresi
- Department of Movement and Sports Sciences, Ghent University, Ghent, Belgium
| | - S de Jager
- Department of Movement and Sports Sciences, Ghent University, Ghent, Belgium
| | - E Lievens
- Department of Movement and Sports Sciences, Ghent University, Ghent, Belgium
| | - J Stautemas
- Department of Movement and Sports Sciences, Ghent University, Ghent, Belgium
| | - S De Smet
- Laboratory for Animal Nutrition and Animal Product Quality, Ghent University, Ghent, Belgium
| | - G Baron
- Department of Pharmaceutical Sciences, University of Milan, Milan, Italy
| | - E Gilardoni
- Department of Pharmaceutical Sciences, University of Milan, Milan, Italy
| | - L Regazzoni
- Department of Pharmaceutical Sciences, University of Milan, Milan, Italy
| | - G Aldini
- Department of Pharmaceutical Sciences, University of Milan, Milan, Italy
| | - W Derave
- Department of Movement and Sports Sciences, Ghent University, Ghent, Belgium
| |
Collapse
|
12
|
Seafood Intake as a Method of Non-Communicable Diseases (NCD) Prevention in Adults. Nutrients 2021; 13:nu13051422. [PMID: 33922600 PMCID: PMC8146377 DOI: 10.3390/nu13051422] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Revised: 04/17/2021] [Accepted: 04/21/2021] [Indexed: 12/21/2022] Open
Abstract
Seafood (fish in particular) is one of the main food groups in nutrition models with proven health benefits. Seafood has long been considered a very valuable dietary component, mainly due to presence of n-3 polyunsaturated fatty acids (n-3 PUFA) but it is also an important source of protein (including collagen), anserine, taurine, iodine, selenium, vitamin A, vitamin K, vitamin D, tocopherols, B vitamins and astaxanthin. Considering the beneficial effects of these ingredients on blood pressure, lipid profile and the inflammatory process, seafood should be an essential component of the diet. Non-communicable diseases (NCD) such as cardiovascular diseases, cancer, diabetes and mental disorder, chronic respiratory diseases are common diseases associated with advanced age. Promotion of a healthy lifestyle (including proper nutritional behavior) and prevention of diseases are the most effective and efficient ways to decrease premature mortality from NCD and to maintain mental health and well-being. This review article shows the potential preventive and therapeutic effects of seafood with an emphasis on fish. Our narrative review presents the results of systematic reviews and meta-analysis.
Collapse
|
13
|
Barbaresi S, Blancquaert L, Nikolovski Z, de Jager S, Wilson M, Everaert I, De Baere S, Croubels S, De Smet S, Cable NT, Derave W. Ergogenic effect of pre-exercise chicken broth ingestion on a high-intensity cycling time-trial. J Int Soc Sports Nutr 2021; 18:15. [PMID: 33588872 PMCID: PMC7885453 DOI: 10.1186/s12970-021-00408-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Accepted: 01/20/2021] [Indexed: 11/28/2022] Open
Abstract
Background chicken meat extract is a popular functional food in Asia. It is rich in the bioactive compounds carnosine and anserine, two histidine-containing dipeptides (HCD). Studies suggest that acute pre-exercise ingestion of chicken extracts has important applications towards exercise performance and fatigue control, but the evidence is equivocal. This study aimed to evaluate the ergogenic potential of the pre-exercise ingestion of a homemade chicken broth (CB) vs a placebo soup on a short-lasting, high-intensity cycling exercise. Methods fourteen men participated in this double-blind, placebo-controlled, crossover intervention study. Subjects ingested either CB, thereby receiving 46.4 mg/kg body weight of HCD, or a placebo soup (similar in taste without HCD) 40 min before an 8 min cycling time trial (TT) was performed. Venous blood samples were collected at arrival (fasted), before exercise and at 5 min recovery. Plasma HCD were measured with UPLC-MS/MS and glutathione (in red blood cells) was measured through HPLC. Capillary blood samples were collected at different timepoints before and after exercise. Results a significant improvement (p = 0.033; 5.2%) of the 8 min TT mean power was observed after CB supplementation compared to placebo. Post-exercise plasma carnosine (p < 0.05) and anserine (p < 0.001) was significantly increased after CB supplementation and not following placebo. No significant effect of CB supplementation was observed either on blood glutathione levels, nor on capillary blood analysis. Conclusions oral CB supplementation improved the 8 min TT performance albeit it did not affect the acid-base balance or oxidative status parameters. Further research should unravel the potential role and mechanisms of HCD, present in CB, in this ergogenic approach.
Collapse
Affiliation(s)
- Silvia Barbaresi
- Department of Movement and Sports Sciences, Ghent University, Watersportlaan 2, B-9000, Ghent, Belgium
| | - Laura Blancquaert
- Department of Movement and Sports Sciences, Ghent University, Watersportlaan 2, B-9000, Ghent, Belgium
| | | | - Sarah de Jager
- Department of Movement and Sports Sciences, Ghent University, Watersportlaan 2, B-9000, Ghent, Belgium
| | - Mathew Wilson
- Institute of Sport, Exercise and Health (ISEH), University College London, London, UK
| | - Inge Everaert
- Department of Movement and Sports Sciences, Ghent University, Watersportlaan 2, B-9000, Ghent, Belgium
| | - Siegrid De Baere
- Department of Pharmacology, Toxicology and Biochemistry, Faculty of Veterinary Medicine, Ghent University, Merelbeke, Belgium
| | - Siska Croubels
- Department of Pharmacology, Toxicology and Biochemistry, Faculty of Veterinary Medicine, Ghent University, Merelbeke, Belgium
| | - Stefaan De Smet
- Laboratory for Animal Nutrition and Animal Product Quality, Ghent University, Ghent, Belgium
| | - N Tim Cable
- School of Sport, Exercise and Rehabilitation Sciences, University of Birmingham, Birmingham, UK
| | - Wim Derave
- Department of Movement and Sports Sciences, Ghent University, Watersportlaan 2, B-9000, Ghent, Belgium.
| |
Collapse
|
14
|
Masuoka N, Lei C, Li H, Hisatsune T. Influence of Imidazole-Dipeptides on Cognitive Status and Preservation in Elders: A Narrative Review. Nutrients 2021; 13:nu13020397. [PMID: 33513893 PMCID: PMC7912684 DOI: 10.3390/nu13020397] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Revised: 01/24/2021] [Accepted: 01/26/2021] [Indexed: 01/02/2023] Open
Abstract
The worldwide increase in the number of patients with dementia is becoming a growing problem, while Alzheimer’s disease (AD), a primary neurodegenerative disorder, accounts for more than 70% of all dementia cases. Research on the prevention or reduction of AD occurrence through food ingredients has been widely conducted. In particular, histidine-containing dipeptides, also known as imidazole dipeptides derived from meat, have received much attention. Imidazole dipeptides are abundant in meats such as poultry, fish, and pork. As evidenced by data from recent human intervention trials conducted worldwide, daily supplementation of carnosine and anserine, which are both imidazole dipeptides, can improve memory loss in the elderly and reduce the risk of developing AD. This article also summarizes the latest researches on the biochemical properties of imidazole dipeptides and their effects on animal models associated with age-related cognitive decline. In this review, we focus on the results of human intervention studies using supplements of poultry-derived imidazole dipeptides, including anserine and carnosine, affecting the preservation of cognitive function in the elderly, and discuss how imidazole dipeptides act in the brain to prevent age-related cognitive decline and the onset of dementia.
Collapse
|
15
|
Masuoka N, Lei C, Li H, Inamura N, Shiotani S, Yanai N, Sato K, Sakurai K, Hisatsune T. Anserine, HClO-scavenger, protected against cognitive decline in individuals with mild cognitive impairment. Aging (Albany NY) 2021; 13:1729-1741. [PMID: 33472172 PMCID: PMC7880346 DOI: 10.18632/aging.202535] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Accepted: 12/18/2020] [Indexed: 02/07/2023]
Abstract
Neuroinflammation has been recognized as a promising target when considering strategies for treating AD. In particular, it has been shown that neutrophils and MPO-mediated neuroinflammatory responses with the production of HClO play a role in the progression of AD. In this study, we aimed to evaluate the effects of anserine, a scavenger of HClO, on the protection of cognitive declines in persons with MCI. Fifty-eight elderly volunteers were screened, and 36 MCI individuals were assigned either to an active arm, who received 500 mg anserine per day, or a placebo arm, for 12-weeks. To assess cognitive function, we performed MMSE at baseline and after the ingestion. The data of the MMSE for 30 subjects who completed the follow-up tests were analyzed. A significant difference was detected in the change score of MMSE between the active arm (1.9 ± 2.0; n = 15) and the placebo arm (0 ± 2.8; n = 15) (p = 0.036). After the correction with the daily intake of anserine, the significance was elevated (p = 0.0176). Our results suggest that anserine protects elderly persons with MCI from cognitive declines by suppressing MPO-mediated neuroinflammatory responses.
Collapse
Affiliation(s)
- Nobutaka Masuoka
- Graduate School of Frontier Sciences, The University of Tokyo, Kashiwa, Japan
| | - Chenxu Lei
- Graduate School of Frontier Sciences, The University of Tokyo, Kashiwa, Japan
| | - Haowei Li
- Graduate School of Frontier Sciences, The University of Tokyo, Kashiwa, Japan
| | - Noriko Inamura
- Community Hearth Promotion Laboratory, Mitsui Fudosan, Co., Ltd., Kashiwa, Japan.,Urban Design Center Kashiwanoha (UDCK), Kashiwa, Japan
| | | | - Nobuya Yanai
- Research Division, Tokai Bussan Co., Ltd., Tokyo, Japan
| | | | - Keisuke Sakurai
- Graduate School of Frontier Sciences, The University of Tokyo, Kashiwa, Japan
| | - Tatsuhiro Hisatsune
- Graduate School of Frontier Sciences, The University of Tokyo, Kashiwa, Japan
| |
Collapse
|
16
|
Development of a direct LC-ESI-MS method for the measurement of human serum carnosinase activity. J Pharm Biomed Anal 2020; 189:113440. [PMID: 32645617 DOI: 10.1016/j.jpba.2020.113440] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Revised: 06/17/2020] [Accepted: 06/18/2020] [Indexed: 01/05/2023]
Abstract
Carnosine (β-alanyl-L-histidine) is a natural peptide that have been described as a potential pharmacological agent owing to some positive outcomes from several pharmacological tests in animal models of human diseases. However, carnosine has limited activity in humans since the peptide upon absorption is rapidly hydrolyzed in the serum by the enzyme carnosinase (i.e. CN1; E.C. 3.4.13.20). Over the years the main approaches aimed at limiting carnosine hydrolysis have been focused on obtaining CN1-stable derivatives with an increased bioavailability and unmodified or enhanced activity. Only recently the hypothesis of co-administration of carnosine and selective inhibitors of CN1 have been proposed. Such an approach requires reliable methods for screening the effect on carnosine hydrolysis rate operated by CN1 in a throughput scale allowing to test from few compounds up to whole compound libraries. The only assay with such features available in literature relies on ortho-phtalaldehyde (OPA) derivatization of the hydrolysis product (i.e. histidine), followed by a fluorimetric read. Herein, we propose an alternative method based on a direct measurement of the residual substrate by liquid chromatography-mass spectrometry (LC-MS). The assay demonstrated to be reliable since gave results comparable to literature data concerning the hydrolysis rate of carnosine as determined into human serum. Moreover, the method was quite flexible and easily adaptable to a substrate change, as demonstrated by the measurement of the hydrolysis rate of all the natural analogs of carnosine. In this context the data collected for anserine suggest that our method looked more reliable and substrate change can undergo an underestimation of hydrolytic activity in OPA -based assays.
Collapse
|
17
|
Anserine Reverses Exercise-Induced Oxidative Stress and Preserves Cellular Homeostasis in Healthy Men. Nutrients 2020; 12:nu12041146. [PMID: 32325914 PMCID: PMC7231017 DOI: 10.3390/nu12041146] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Revised: 04/16/2020] [Accepted: 04/16/2020] [Indexed: 12/12/2022] Open
Abstract
The study tested whether anserine (beta-alanyl-3-methyl-l-histidine), the active ingredient of chicken essence affects exercise-induced oxidative stress, cell integrity, and haematology biomarkers. In a randomized placebo-controlled repeated-measures design, ten healthy men ingested anserine in either a low dose (ANS-LD) 15 mg·kg−1·bw−1, high dose (ANS-HD) 30 mg·kg−1·bw−1, or placebo (PLA), following an exercise challenge (time to exhaustion), on three separate occasions. Anserine supplementation increased superoxide dismutase (SOD) by 50% (p < 0.001, effect size d = 0.8 for both ANS-LD and ANS-HD), and preserved catalase (CAT) activity suggesting an improved antioxidant activity. However, both ANS-LD and ANS-HD elevated glutathione disulfide (GSSG), (both p < 0.001, main treatment effect), and consequently lowered the glutathione to glutathione disulfide (GSH/GSSG) ratio compared with PLA (p < 0.01, main treatment effect), without significant effects on thiobarbituric acid active reactive substances (TBARS). Exercise-induced cell damage biomarkers of glutamic-oxaloacetic transaminase (GOT) and myoglobin were unaffected by anserine. There were slight but significant elevations in glutamate pyruvate transaminase (GPT) and creatine kinase isoenzyme (CKMB), especially in ANS-HD (p < 0.05) compared with ANS-LD or PLA. Haematological biomarkers were largely unaffected by anserine, its dose, and without interaction with post exercise time-course. However, compared with ANS-LD and PLA, ANS-HD increased the mean cell volume (MCV), and decreased the mean corpuscular haemoglobin concentration (MCHC) (p < 0.001). Anserine preserves cellular homoeostasis through enhanced antioxidant activity and protects cell integrity in healthy men, which is important for chronic disease prevention. However, anserine temporal elevated exercise-induced cell-damage, together with enhanced antioxidant activity and haematological responses suggest an augmented exercise-induced adaptative response and recovery.
Collapse
|
18
|
Roggensack T, Merz B, Dick N, Bub A, Krüger R. Targeted ultra-performance liquid chromatography/tandem mass spectrometric quantification of methylated amines and selected amino acids in biofluids. RAPID COMMUNICATIONS IN MASS SPECTROMETRY : RCM 2020; 34:e8646. [PMID: 31674086 DOI: 10.1002/rcm.8646] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/22/2019] [Revised: 10/23/2019] [Accepted: 10/27/2019] [Indexed: 06/10/2023]
Abstract
RATIONALE Methylated amino compounds and basic amino acids are important analyte classes with high relevance in nutrition, physical activity and physiology. Reliable and easy quantification methods covering a variety of metabolites in body fluids are a prerequisite for efficient investigations in the field of food and nutrition. METHODS Targeted ultra-performance liquid chromatography/tandem mass spectrometric (UHPLC/MS) analysis was performed using HILIC separation and timed ESI-MRM detection, combined with a short sample preparation. Calibration in urine and blood plasma was achieved by matrix-matched standards, isotope-labelled internal standards and standard addition. The method was fully validated and the performance was evaluated using a subset from the Karlsruhe Metabolomics and Nutrition (KarMeN) study. RESULTS Within this method, a total of 30 compounds could be quantified simultaneously in a short run of 9 min in both body fluids. This covers a variety of free amino compounds which are present in very different concentrations. The method is easy, precise and robust, and has a broad working range. As a proof of principle, literature-based associations of certain metabolites with dietary intake of respective foods were clearly confirmed in the KarMeN subset. CONCLUSIONS Overall, the method turned out to be well suited for application in nutrition studies, as shown for the example of food intake biomarkers in KarMeN. Application to a variety of questions such as food-related effects or physical activity will support future studies in the context of nutrition and health.
Collapse
Affiliation(s)
- Tim Roggensack
- Department of Physiology and Biochemistry of Nutrition, Max Rubner-Institut, Karlsruhe, Germany
| | - Benedikt Merz
- Department of Physiology and Biochemistry of Nutrition, Max Rubner-Institut, Karlsruhe, Germany
| | - Niels Dick
- Department of Physiology and Biochemistry of Nutrition, Max Rubner-Institut, Karlsruhe, Germany
| | - Achim Bub
- Department of Physiology and Biochemistry of Nutrition, Max Rubner-Institut, Karlsruhe, Germany
| | - Ralf Krüger
- Department of Physiology and Biochemistry of Nutrition, Max Rubner-Institut, Karlsruhe, Germany
| |
Collapse
|
19
|
Everaert I, He J, Hanssens M, Stautemas J, Bakker K, Albrecht T, Zhang S, Van der Stede T, Vanhove K, Hoetker D, Howsam M, Tessier FJ, Yard B, Baba SP, Baelde HJ, Derave W. Carnosinase-1 overexpression, but not aerobic exercise training, affects the development of diabetic nephropathy in BTBR ob/ob mice. Am J Physiol Renal Physiol 2020; 318:F1030-F1040. [PMID: 32150446 DOI: 10.1152/ajprenal.00329.2019] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Manipulation of circulating histidine-containing dipeptides (HCD) has been shown to affect the development of diabetes and early-stage diabetic nephropathy (DN). The aim of the present study was to investigate whether such interventions, which potentially alter levels of circulating HCD, also affect the development of advanced-stage DN. Two interventions, aerobic exercise training and overexpression of the human carnosinase-1 (hCN1) enzyme, were tested. BTBR ob/ob mice were either subjected to aerobic exercise training (20 wk) or genetically manipulated to overexpress hCN1, and different diabetes- and DN-related markers were compared with control ob/ob and healthy (wild-type) mice. An acute exercise study was performed to elucidate the effect of obesity, acute running, and hCN1 overexpression on plasma HCD levels. Chronic aerobic exercise training did not affect the development of diabetes or DN, but hCN1 overexpression accelerated hyperlipidemia and aggravated the development of albuminuria, mesangial matrix expansion, and glomerular hypertrophy of ob/ob mice. In line, plasma, kidney, and muscle HCD were markedly lower in ob/ob versus wild-type mice, and plasma and kidney HCD in particular were lower in ob/ob hCN1 versus ob/ob mice but were unaffected by aerobic exercise. In conclusion, advanced glomerular damage is accelerated in mice overexpressing the hCN1 enzyme but not protected by chronic exercise training. Interestingly, we showed, for the first time, that the development of DN is closely linked to renal HCD availability. Further research will have to elucidate whether the stimulation of renal HCD levels can be a therapeutic strategy to reduce the risk for developing DN.
Collapse
Affiliation(s)
- Inge Everaert
- Department of Movement and Sports Sciences, Ghent University, Ghent, Belgium
| | - Junling He
- Department of Pathology, Leiden University Medical Center, Leiden, The Netherlands
| | - Maxime Hanssens
- Department of Movement and Sports Sciences, Ghent University, Ghent, Belgium
| | - Jan Stautemas
- Department of Movement and Sports Sciences, Ghent University, Ghent, Belgium
| | - Kim Bakker
- Department of Pathology, Leiden University Medical Center, Leiden, The Netherlands
| | - Thomas Albrecht
- Fifth Medical Department, Universitätsklinikum Mannheim, Mannheim, Germany
| | - Shiqi Zhang
- Fifth Medical Department, Universitätsklinikum Mannheim, Mannheim, Germany
| | | | - Kenneth Vanhove
- Department of Movement and Sports Sciences, Ghent University, Ghent, Belgium
| | - David Hoetker
- Diabetes and Obesity Center, University of Louisville, Louisville, Kentucky
| | - Michael Howsam
- Inserm, CHU Lille, Pasteur Institute of Lille, University of Lille, Lille, France
| | - Frédéric J Tessier
- Inserm, CHU Lille, Pasteur Institute of Lille, University of Lille, Lille, France
| | - Benito Yard
- Fifth Medical Department, Universitätsklinikum Mannheim, Mannheim, Germany
| | - Shahid P Baba
- Diabetes and Obesity Center, University of Louisville, Louisville, Kentucky
| | - Hans J Baelde
- Department of Pathology, Leiden University Medical Center, Leiden, The Netherlands
| | - Wim Derave
- Department of Movement and Sports Sciences, Ghent University, Ghent, Belgium
| |
Collapse
|
20
|
Wu G. Important roles of dietary taurine, creatine, carnosine, anserine and 4-hydroxyproline in human nutrition and health. Amino Acids 2020; 52:329-360. [PMID: 32072297 PMCID: PMC7088015 DOI: 10.1007/s00726-020-02823-6] [Citation(s) in RCA: 217] [Impact Index Per Article: 54.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2019] [Accepted: 01/29/2020] [Indexed: 12/24/2022]
Abstract
Taurine (a sulfur-containing β-amino acid), creatine (a metabolite of arginine, glycine and methionine), carnosine (a dipeptide; β-alanyl-L-histidine), and 4-hydroxyproline (an imino acid; also often referred to as an amino acid) were discovered in cattle, and the discovery of anserine (a methylated product of carnosine; β-alanyl-1-methyl-L-histidine) also originated with cattle. These five nutrients are highly abundant in beef, and have important physiological roles in anti-oxidative and anti-inflammatory reactions, as well as neurological, muscular, retinal, immunological and cardiovascular function. Of particular note, taurine, carnosine, anserine, and creatine are absent from plants, and hydroxyproline is negligible in many plant-source foods. Consumption of 30 g dry beef can fully meet daily physiological needs of the healthy 70-kg adult human for taurine and carnosine, and can also provide large amounts of creatine, anserine and 4-hydroxyproline to improve human nutrition and health, including metabolic, retinal, immunological, muscular, cartilage, neurological, and cardiovascular health. The present review provides the public with the much-needed knowledge of nutritionally and physiologically significant amino acids, dipeptides and creatine in animal-source foods (including beef). Dietary taurine, creatine, carnosine, anserine and 4-hydroxyproline are beneficial for preventing and treating obesity, cardiovascular dysfunction, and ageing-related disorders, as well as inhibiting tumorigenesis, improving skin and bone health, ameliorating neurological abnormalities, and promoting well being in infants, children and adults. Furthermore, these nutrients may promote the immunological defense of humans against infections by bacteria, fungi, parasites, and viruses (including coronavirus) through enhancing the metabolism and functions of monocytes, macrophages, and other cells of the immune system. Red meat (including beef) is a functional food for optimizing human growth, development and health.
Collapse
Affiliation(s)
- Guoyao Wu
- Department of Animal Science and Faculty of Nutrition, Texas A&M University, College Station, TX, 77843-2471, USA.
| |
Collapse
|
21
|
Uenoyama R, Miyazaki M, Miyazaki T, Shigeno Y, Tokairin Y, Konno H, Yamashita T. LC-ESI-MS/MS quantification of carnosine, anserine, and balenine in meat samples. J Chromatogr B Analyt Technol Biomed Life Sci 2019; 1132:121826. [PMID: 31675678 DOI: 10.1016/j.jchromb.2019.121826] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2019] [Revised: 10/06/2019] [Accepted: 10/08/2019] [Indexed: 12/17/2022]
Abstract
The histidine-containing imidazole dipeptide carnosine and its methylated analogs anserine and balenine are present at high concentrations in vertebrate tissues. Although the physiological functions of the imidazole dipeptides have not been elucidated yet, it has been suggested that they play significant biological roles in animals. Despite increasing interest, few studies have challenged the quantifications of carnosine, anserine, and balenine by a single HPLC run because they have similar retention times. In this study, we developed a method to quantify these imidazole dipeptides in meat samples using an LC-ESI-MS/MS triple-quadrupole mass spectrometer. We improved the liquid chromatographic separation of the imidazole dipeptides by applying a mix-mode column, which provides both normal phase and ion exchange separations, and developed multiple reaction-monitoring of the transitions for quantification of m/z 227 → 110 for carnosine, m/z 241 → 126 for anserine, m/z 241 → 124 for balenine, and m/z 269 → 110 for L-histidyl-L-leucine (internal standard). The established method met all pre-defined validation criteria. Intra- and inter-day accuracy and precision were ±10.0% and ≤14.8%, respectively. The ranges of quantifications were 14.7 ng/mL to 1.5 mg/mL for carnosine, 15.6 ng/mL to 1.6 mg/mL for anserine, and 15.6 ng/mL to 1.6 mg/mL for balenine. In conclusion, the validated method was successfully applied to the quantification of imidazole dipeptides in biological samples without derivatization.
Collapse
Affiliation(s)
- Reiko Uenoyama
- Department of Biological Chemistry and Food Sciences, Faculty of Agriculture, Iwate University, 3-18-8 Ueda, Morioka, Iwate 020-8550, Japan
| | - Masao Miyazaki
- Department of Biological Chemistry and Food Sciences, Faculty of Agriculture, Iwate University, 3-18-8 Ueda, Morioka, Iwate 020-8550, Japan
| | - Tamako Miyazaki
- Department of Biological Chemistry and Food Sciences, Faculty of Agriculture, Iwate University, 3-18-8 Ueda, Morioka, Iwate 020-8550, Japan
| | - Yuhei Shigeno
- Department of Biochemical Engineering, Graduate School of Science and Engineering, Yamagata University, 4-3-16 Jounan, Yonezawa, Yamagata 992-0038, Japan
| | - Yoshinori Tokairin
- Department of Biochemical Engineering, Graduate School of Science and Engineering, Yamagata University, 4-3-16 Jounan, Yonezawa, Yamagata 992-0038, Japan
| | - Hiroyuki Konno
- Department of Biochemical Engineering, Graduate School of Science and Engineering, Yamagata University, 4-3-16 Jounan, Yonezawa, Yamagata 992-0038, Japan
| | - Tetsuro Yamashita
- Department of Biological Chemistry and Food Sciences, Faculty of Agriculture, Iwate University, 3-18-8 Ueda, Morioka, Iwate 020-8550, Japan.
| |
Collapse
|
22
|
Pirone L, Di Gaetano S, Rizzarelli E, Bellia F, Pedone E. Focusing on the functional characterization of the anserinase from Oreochromis niloticus. Int J Biol Macromol 2019; 130:158-165. [PMID: 30797810 DOI: 10.1016/j.ijbiomac.2019.02.118] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2018] [Revised: 02/20/2019] [Accepted: 02/20/2019] [Indexed: 12/24/2022]
Abstract
Carnosine, anserine and homocarnosine are the three most representative compounds of the histidine dipeptides family, widely distributed in mammals in different amounts depending on the species and the tissue considered. Histidine dipeptides are mainly degraded by two different carnosinase homologues: a highly specific metal-ion dependent carnosinase (CN1) located in serum and brain and a non-specific cytosolic form (CN2). The hydrolysis of such dipeptides in prokaryotes and eukaryotes is also catalyzed by the anserinase (ANSN). Such naturally occurring dipeptides represent an interesting topic because they seem to have numerous biological roles such as potential neuroprotective and neurotransmitter functions in the brain and therefore ANSN results to be a very interesting target of study. We here report, for the first time, cloning, expression of ANSN from the fish Oreochromis niloticus both in a mammalian and in a prokaryotic system, in order to perform deep functional studies by enzymatic assays in the presence of different metals and substrates. Furthermore, by means of a mass spectrometry-based proteomic approach, we analysed protein sequence and the potential presence of post-translational modifications in the mammalian recombinant protein. Finally, a preliminary structural characterization was carried out on ANSN produced in Escherichia coli.
Collapse
Affiliation(s)
- L Pirone
- Institute of Biostructure and Bioimaging, CNR, Napoli, Italy
| | - S Di Gaetano
- Institute of Biostructure and Bioimaging, CNR, Napoli, Italy
| | - E Rizzarelli
- Institute of Biostructure and Bioimaging, CNR, Catania, Italy; Department of Chemical Sciences, University of Catania, Catania, Italy
| | - F Bellia
- Institute of Biostructure and Bioimaging, CNR, Catania, Italy.
| | - E Pedone
- Institute of Biostructure and Bioimaging, CNR, Napoli, Italy.
| |
Collapse
|
23
|
An update on carnosine and anserine research. Amino Acids 2019; 51:1-4. [PMID: 30617755 DOI: 10.1007/s00726-018-02689-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2018] [Accepted: 12/13/2018] [Indexed: 01/21/2023]
|