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Nakatani E, Sasai M, Miyazaki H, Tanaka S, Hirota T, Okura T. Investigating the Transepithelial Transport and Enzymatic Stability of Lactononadecapeptide (NIPPLTQTPVVVPPFLQPE), a 19-Amino Acid Casein-Derived Peptide in Caco-2 Cells. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2024; 72:12719-12724. [PMID: 38789103 PMCID: PMC11157532 DOI: 10.1021/acs.jafc.4c00974] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Revised: 04/26/2024] [Accepted: 05/12/2024] [Indexed: 05/26/2024]
Abstract
Lactononadecapeptide (LNDP; NIPPLTQTPVVVPPFLQPE), a casein-derived peptide comprising 19 residues, is known for its capacity to enhance cognitive function. This study aimed to explore the transepithelial transport and stability of LNDP. Results showed that LNDP retained over 90% stability after 2 h of treatment with gastrointestinal enzymes. The stability of LNDP on Caco-2 cell monolayers ranged from 93.4% ± 0.9% to 101.1% ± 1.2% over a period of 15-60 min, with no significant differences at each time point. The permeability of LNDP across an artificial lipid membrane was very low with the effective permeability of 3.6 × 10-11 cm/s. The Caco-2 assay demonstrated that LNDP could traverse the intestinal epithelium, with an apparent permeability of 1.22 × 10-6 cm/s. Its transport was significantly inhibited to 67.9% ± 5.0% of the control by Gly-Pro, a competitor of peptide transporter 1 (PEPT1). Furthermore, PEPT1 knockdown using siRNA significantly inhibited LNDP transport by 77.6% ± 1.9% in Caco-2 cell monolayers. The LNDP uptake in PEPT1-expressing HEK293 cells was significantly higher (54.5% ± 14.6%) than that in mock cells. These findings suggest that PEPT1 plays a crucial role in LNDP transport, and LNDP exhibits good resistance to gastrointestinal enzymes.
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Affiliation(s)
- Eriko Nakatani
- Laboratory
of Pharmaceutics, Faculty of Pharmaceutical Sciences, Teikyo University, 2-11-1 Kaga, Itabashi-ku, Tokyo 173-8605, Japan
| | - Masaki Sasai
- Core
Technology Laboratories, Asahi Quality and
Innovations, Ltd., 1-1-21
Midori, Moriya, Ibaraki 302-0106, Japan
| | - Hidetoshi Miyazaki
- Core
Technology Laboratories, Asahi Quality and
Innovations, Ltd., 1-1-21
Midori, Moriya, Ibaraki 302-0106, Japan
| | - Shimako Tanaka
- Laboratory
of Pharmaceutics, Faculty of Pharmaceutical Sciences, Teikyo University, 2-11-1 Kaga, Itabashi-ku, Tokyo 173-8605, Japan
| | - Tatsuhiko Hirota
- Core
Technology Laboratories, Asahi Quality and
Innovations, Ltd., 1-1-21
Midori, Moriya, Ibaraki 302-0106, Japan
| | - Takashi Okura
- Laboratory
of Pharmaceutics, Faculty of Pharmaceutical Sciences, Teikyo University, 2-11-1 Kaga, Itabashi-ku, Tokyo 173-8605, Japan
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2
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Jiang Y, Wu J, Tian L, Liu Y, Zhao F, He Z, Mao Y, Jia J, Guan T. The therapeutic effects of fermented milk with lactic acid bacteria from traditional Daqu on hypertensive mice. J Dairy Sci 2024; 107:742-758. [PMID: 37709033 DOI: 10.3168/jds.2023-23858] [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: 06/11/2023] [Accepted: 08/26/2023] [Indexed: 09/16/2023]
Abstract
Lactic acid bacteria (LAB), a type of microorganism widely used in functional foods, has gained notable research attention in recent years. Certain strains possess the proteolytic ability to release potentially antihypertensive peptides from dairy proteins, which prompted us to explore the LAB strains from an understudied and unique ingredient, Daqu. We screened for 67 strains of LAB strains from traditional Daqu using the calcium dissolution ring method. Sixteen strains exhibiting angiotensin-converting enzyme inhibition (ACE-I) activity exceeding 50% were chosen for 16S rDNA sequencing and safety assessment. It is noteworthy that Enterococcus faecium CP640 and Lacticaseibacillus rhamnosus CP658 exhibited significant ACE-I activity, which was the result of strain fermentation in reconstituted skim milk. These 2 strains did not exhibit hemolytic activity or antibiotic resistance. They also did not produce biogenic amines and showed high survival rates in the gastrointestinal tract. Additionally, Enterococcus faecium CP640 and Lacticaseibacillus rhamnosus CP658 fermented milk exhibited a notable reduction in blood pressure levels in spontaneously hypertensive rats (SHR) compared with negative controls in SHR. Importantly, no adverse effect was observed in normal Wistar-Kyoto rats. Through the analysis of physiological, serum, and urine-related indicators, it was observed that Enterococcus faecium CP640 and Lacticaseibacillus rhamnosus CP658 have the potential to promote weight gain in SHR, alleviate excessive heart rate, improve renal function indicators, and effectively regulate blood sugar and uric acid levels in SHR. These 2 strains showed optimal properties in lowering blood pressure and have the potential to be used in functional dairy products in the future.
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Affiliation(s)
- Yuhang Jiang
- College of Food and Bioengineering, Xihua University, Chengdu, 610039, China; Food Microbiology Key Laboratory of Sichuan Province, Xihua University, Chengdu, 610039, China
| | - Jiang Wu
- College of Food and Bioengineering, Xihua University, Chengdu, 610039, China
| | - Lei Tian
- College of Food and Bioengineering, Xihua University, Chengdu, 610039, China
| | - Ying Liu
- College of Food and Bioengineering, Xihua University, Chengdu, 610039, China
| | - Fan Zhao
- College of Food and Bioengineering, Xihua University, Chengdu, 610039, China
| | - Zongjun He
- Sichuan Tujiu of Liquor Co. Ltd., Nanchong, 637000, China
| | - Yichen Mao
- Xinjiang Kaiduhe of Liquor Co. Ltd., Hejing, 841302, China
| | - Jian Jia
- Sichuan Jiashite of Environmental Testing Co. Ltd., Chengdu, 611730, China
| | - Tongwei Guan
- College of Food and Bioengineering, Xihua University, Chengdu, 610039, China; Food Microbiology Key Laboratory of Sichuan Province, Xihua University, Chengdu, 610039, China.
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3
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Lyu M, Bai Y, Orihara K, Miyanaga K, Yamamoto N. GAPDH Released from Lactobacillus johnsonii MG Enhances Barrier Function by Upregulating Genes Associated with Tight Junctions. Microorganisms 2023; 11:1393. [PMID: 37374895 DOI: 10.3390/microorganisms11061393] [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: 04/20/2023] [Revised: 05/18/2023] [Accepted: 05/23/2023] [Indexed: 06/29/2023] Open
Abstract
Extracellular glyceraldehyde-3-phosphate dehydrogenase (GAPDH) has multiple interactions with various gut epithelial components. For instance, GAPDH in Lactobacillus johnsonii MG cells interacts with junctional adhesion molecule-2 (JAM-2) in Caco-2 cells and enhances tight junctions. However, the specificity of GAPDH toward JAM-2 and its role in the tight junctions in Caco-2 cells remain unclear. In the present study, we assessed the effect of GAPDH on tight junction regeneration and explored the GAPDH peptide fragments required for interaction with JAM-2. GAPDH was specifically bound to JAM-2 and rescued H2O2-damaged tight junctions in Caco-2 cells, with various genes being upregulated in the tight junctions. To understand the specific amino acid sequence of GAPDH that interacts with JAM-2, peptides interacting with JAM-2 and L. johnsonii MG cells were purified using HPLC and predicted using TOF-MS analysis. Two peptides, namely 11GRIGRLAF18 at the N-terminus and 323SFTCQMVRTLLKFATL338 at the C-terminus, displayed good interactions and docking with JAM-2. In contrast, the long peptide 52DSTHGTFNHEVSATDDSIVVDGKKYRVYAEPQAQNIPW89 was predicted to bind to the bacterial cell surface. Overall, we revealed a novel role of GAPDH purified from L. johnsonii MG in promoting the regeneration of damaged tight junctions and identified the specific sequences of GAPDH involved in JAM-2 binding and MG cell interaction.
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Affiliation(s)
- Mengying Lyu
- School of Life Science and Technology, Tokyo Institute of Technology, Yokohama 226-8501, Japan
| | - Yuying Bai
- School of Life Science and Technology, Tokyo Institute of Technology, Yokohama 226-8501, Japan
| | - Kanami Orihara
- School of Life Science and Technology, Tokyo Institute of Technology, Yokohama 226-8501, Japan
| | - Kazuhiko Miyanaga
- School of Life Science and Technology, Tokyo Institute of Technology, Yokohama 226-8501, Japan
- Department of Infection and Immunity, School of Medicine, Jichi Medical University, 3311-1, Yakushiji, Tochigi 329-0489, Japan
| | - Naoyuki Yamamoto
- School of Life Science and Technology, Tokyo Institute of Technology, Yokohama 226-8501, Japan
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Liu L, Yu S, Bu T, He G, Li S, Wu J. Casein Hydrolysate Alleviates Adipose Chronic Inflammation in High Fat-Diet Induced Obese C57BL/6J Mice through MAPK Pathway. Nutrients 2023; 15:nu15081813. [PMID: 37111032 PMCID: PMC10146021 DOI: 10.3390/nu15081813] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Revised: 04/05/2023] [Accepted: 04/06/2023] [Indexed: 04/29/2023] Open
Abstract
Obesity-induced adipose chronic inflammation is closely related to the development of insulin resistance and T2DM. Tripeptides l-valyl-l-prolyl-l-proline (VPP) and l-isoleucyl-l-prolyl-L-proline (IPP) derived from bovine casein have been reported to prevent inflammatory changes and mitigate insulin resistance in adipocytes. In this study, we aimed to investigate the influence of casein hydrolysates (CH) containing VPP and IPP on a high fat diet (HFD)-induced obese mice and cytokine TNF-α-induced adipocytes. Our data showed that CH alleviated chronic inflammation both in vivo and in vitro. 4% CH suppressed HFD-induced systemic inflammatory factors, hypertrophic white adipocytes, and macrophage infiltration. More importantly, CH was able to improve adipocyte dysfunction induced by TNF-α by increasing the expression of CCAAT/enhancer binding protein α (C/EBP-α) rather than peroxisome proliferator-activated receptor γ (PPAR-γ). Furthermore, CH also dose-dependently suppressed mitogen-activated protein kinase (MAPK)-c-Jun N-terminal kinase (JNK) phosphorylation and enhanced the phosphorylation of Erk 1/2, but not nuclear factor-kappa B (NF-κB) p65 phosphorylation, in TNF-α-induced 3T3-L1 cells. These results indicated that CH could ameliorate adipose chronic inflammation through the MAPK pathway. Altogether, our findings suggested that 4% CH supplementation for 6 weeks exerted a protective role in preventing obesity-related inflammation and adipose dysfunction.
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Affiliation(s)
- Ling Liu
- College of Biosystems Engineering and Food Science, Zhejiang University, 866 Yuhangtang Road, Hangzhou 310058, China
| | - Songfeng Yu
- College of Biosystems Engineering and Food Science, Zhejiang University, 866 Yuhangtang Road, Hangzhou 310058, China
| | - Tingting Bu
- Department of Food Science and Technology, Zhejiang University of Technology, Hangzhou 310014, China
| | - Guoqing He
- College of Biosystems Engineering and Food Science, Zhejiang University, 866 Yuhangtang Road, Hangzhou 310058, China
| | - Shanshan Li
- College of Animal Sciences, Zhejiang University, 866 Yuhangtang Road, Hangzhou 310058, China
| | - Jianping Wu
- Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, AB T6G 2P5, Canada
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5
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Takeuchi Y, Fukunaga M, Iwatani S, Miyanaga K, Adachi T, Yamamoto N. Release of an anti-anxiety peptide in casein hydrolysate with Aspergillus oryzae protease. Food Funct 2022; 13:10449-10460. [PMID: 36129023 DOI: 10.1039/d2fo01793h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Food protein-derived peptides with agonistic effects on receptors have great potential for treating anxiety, hypertension, and stress. In the present study, opioid peptides with agonistic activities for δ-receptor-expressing HEK293 cells were screened from casein hydrolysates prepared with five types of food grade proteolytic enzymes, among which casein hydrolysate with Aspergillus oryzae protease ASD showed the highest opioid activity. Eluted fractions showing potent opioid activity were further purified for active peptides by reverse phase-HPLC. The peptide in the active fraction was identified as YPFPGPIPNS, a member of β-casomorphin (CM-10) (β-casein 60-69). Various CM-10 derivative peptides were synthesized and their characteristic features for specificities towards δ- and μ-receptors were determined. Peptides 5 to 12 amino acids long showed relatively higher opioid activities for δ- and μ-receptors. CM-10 was docked into the optimized δ-receptor model. The CDOCKER energies of the CM-10 derivatives were consistent with their opioid activities. In the elevated plus-maze study, CM-10 showed a significant anti-anxiety effect in BALB/c mice at a dose of 10 mg per kg body weight when administered orally, but not via intravenous injection. Furthermore, intravital imaging revealed that Ca2+ signaling was induced in the small intestinal villi of a Yellow Cameleon 3.60 (YC3.60)-expressing mouse upon injection with CM-10. However, this decreased in the presence of δ- or μ-receptor antagonists. These results suggest that the opioid peptide CM-10 prepared from casein with ASD has an anti-anxiety effect through interaction with gut δ- and/or μ-opioid receptors in the mouse gut.
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Affiliation(s)
- Yui Takeuchi
- School of Life Science and Technology, Tokyo Institute of Technology, Yokohama, Kanagawa 226-8501, Japan.
| | - Moe Fukunaga
- School of Life Science and Technology, Tokyo Institute of Technology, Yokohama, Kanagawa 226-8501, Japan.
| | - Shun Iwatani
- School of Life Science and Technology, Tokyo Institute of Technology, Yokohama, Kanagawa 226-8501, Japan. .,Tsukuba Biotechnology Research Center, 5-2-3, Tokodai, Tsukuba-shi, Ibaraki 300-2698, Japan
| | - Kazuhiko Miyanaga
- School of Life Science and Technology, Tokyo Institute of Technology, Yokohama, Kanagawa 226-8501, Japan. .,Department of Infection and Immunity, School of Medicine, Jichi Medical University, 3311-1, Yakushiji, Shimotsuke-Shi, Tochigi, 329-0498, Japan
| | - Takahiro Adachi
- Department of Immunology, Medical Research Institute, Tokyo Medical and Dental University, 1-5-45, Yushima, Bunkyo-ku, Tokyo 113-8510, Japan
| | - Naoyuki Yamamoto
- School of Life Science and Technology, Tokyo Institute of Technology, Yokohama, Kanagawa 226-8501, Japan.
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6
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Ge HJ, Zhang ZK, Xiao JX, Tan HG, Huang GQ. Release of Leu-Pro-Pro from corn gluten meal by fermentation with a Lactobacillus helveticus strain. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2022; 102:1095-1104. [PMID: 34312867 DOI: 10.1002/jsfa.11446] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/17/2021] [Revised: 05/01/2021] [Accepted: 07/27/2021] [Indexed: 06/13/2023]
Abstract
BACKGROUND Angiotensin-converting enzyme (ACE) inhibitory peptides are potential alternatives to the synthetic ACE inhibitory drugs, but the in vivo antihypertensive effects of most of them have not been confirmed. The tripeptide Leu-Pro-Pro (LPP) is one of the few peptides that have been proved clinically effective in reducing the blood pressure of hypertensive patients and casein is currently its major source. LPP is contained in multiple fractions of zein, and corn gluten meal (CGM) is hence a potential new source of LPP. For this purpose, CGM was fermented with a Lactobacillus helveticus strain and the medium composition was optimized; the decoloration of the resultant hydrolysate was investigated as well. RESULTS LPP could be successfully released from CGM by fermentation with the strain Lactobacillus helveticus CICC 22536. The highest LPP content and protein recovery of 561 mg kg-1 and 14.92% occurred in the medium containing 20 g L-1 glucose, 15 g L-1 beef extract, 60 g L-1 CGM, 10 g L-1 CaCO3 , 0.5 g L-1 NaCl, and inoculation amount 6%. The supplementation of Flavourzyme® further improved the two parameters to 662 mg kg-1 and 36.94%, respectively. The permeate of the hydrolysate after ultrafiltration through a 5 kDa membrane could be effectively decolored by the macroporous resin XAD-16 without notable protein loss, and its LPP content was further boosted to 743 mg kg-1 . CONCLUSION CGM is a potential new source of LPP and its ultrafiltered and decolored hydrolysate could be used to develop new antihypertensive functional foods. © 2021 Society of Chemical Industry.
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Affiliation(s)
- Hui-Juan Ge
- College of Food Science and Engineering, Qingdao Agricultural University, Qingdao, China
| | - Zhi-Kai Zhang
- College of Food Science and Engineering, Qingdao Agricultural University, Qingdao, China
| | - Jun-Xia Xiao
- College of Food Science and Engineering, Qingdao Agricultural University, Qingdao, China
| | - Hai-Gang Tan
- College of Food Science and Engineering, Qingdao Agricultural University, Qingdao, China
| | - Guo-Qing Huang
- College of Food Science and Engineering, Qingdao Agricultural University, Qingdao, China
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7
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Chang GRL, Tu MY, Chen YH, Chang KY, Chen CF, Lai JC, Tung YT, Chen HL, Fan HC, Chen CM. KFP-1, a Novel Calcium-Binding Peptide Isolated from Kefir, Promotes Calcium Influx Through TRPV6 Channels. Mol Nutr Food Res 2021; 65:e2100182. [PMID: 34477300 DOI: 10.1002/mnfr.202100182] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2021] [Revised: 07/25/2021] [Indexed: 01/16/2023]
Abstract
INTRODUCTION Kefir is an acidic and alcoholic fermented milk product with multiple health-promoting benefits. A previous study demonstrated that kefir enhanced calcium absorption in intestinal Caco-2 cells. In this study, kefir-fermented peptide-1 (KFP-1) is isolated from the kefir peptide fraction, and its function as a calcium-binding peptide is characterized. METHODS AND RESULTS KFP-1 was identified as a 17-residue peptide with a sequence identical to that of κ-casein (residues 138-154) in milk protein. KFP-1 is demonstrated to promote calcium influx in Caco-2 and IEC-6 small intestinal cells in a concentration-dependent manner. TRPV6, but not L-type voltage-gated calcium channels, is associated with the calcium influx induced by KFP-1. An in vitro calcium binding assay indicates that the full-length KFP-1 peptide has a higher calcium-binding capacity than the two truncated KFP-1 peptides, KFP-1∆C5 and KFP-1C5. Alexa Fluor 594 labeling shows that KFP-1 is taken up by Caco-2 cells and interacts with calcium ions and TRPV6 protein. Moreover, KFP-1 is found moderately resistant to pepsin and pancreatin digestions and enhanced calcium uptake by intestinal enterocytes in vivo. CONCLUSION These data suggest that KFP-1, a novel calcium-binding peptide, binds extracellular calcium ions and enters Caco-2 and IEC-6 cells, and promotes calcium uptake through TRPV6 calcium channels. The present study is of great importance for developing kefir-derived metal ion-binding peptides as functional nutraceutical additives.
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Affiliation(s)
- Gary Ro-Lin Chang
- Department of Pediatrics, Department of Medical Research, Tungs' Taichung Metroharbor Hospital, Taichung, 435, Taiwan.,Department of Life Sciences, and Ph.D. Program in Translational Medicine, National Chung Hsing University, Taichung, 402, Taiwan
| | - Min-Yu Tu
- Aviation Physiology Research Laboratory, Kaohsiung Armed Forces General Hospital Gangshan Branch, Kaohsiung, 820, Taiwan.,Department of Health Business Administration, Meiho University, Pingtung, 912, Taiwan.,Institute of Biomedical Science and Technology, National Sun Yat-Sen University, Kaohsiung, 804, Taiwan
| | - Yu-Hsuan Chen
- Department of Life Sciences, and Ph.D. Program in Translational Medicine, National Chung Hsing University, Taichung, 402, Taiwan.,Ph.D. Program in Tissue Engineering and Regenerative Medicine, National Health Research Institutes and National Chung Hsing University, Taichung, 402, Taiwan
| | - Ku-Yi Chang
- Department of Orthopedic Surgery, Jen-Ai Hospital, Dali Branch, Taichung, 402, Taiwan
| | - Chien-Fu Chen
- Department of Life Sciences, and Ph.D. Program in Translational Medicine, National Chung Hsing University, Taichung, 402, Taiwan.,Department of Orthopedic Surgery, Taichung Armed Forces General Hospital, Taichung, 411, Taiwan
| | - Jen-Chieh Lai
- Department of Life Sciences, and Ph.D. Program in Translational Medicine, National Chung Hsing University, Taichung, 402, Taiwan.,Department of Orthopedic Surgery, Taichung Armed Forces General Hospital, Taichung, 411, Taiwan
| | - Yu-Tang Tung
- Department of Life Sciences, and Ph.D. Program in Translational Medicine, National Chung Hsing University, Taichung, 402, Taiwan.,Institute of Biotechnology, National Chung Hsing University, Taichung, 402, Taiwan
| | - Hsiao-Ling Chen
- Department of Biomedical Sciences, and Department of Bioresources, Da-Yeh University, Changhwa, 515, Taiwan
| | - Hueng-Chuen Fan
- Department of Pediatrics, Department of Medical Research, Tungs' Taichung Metroharbor Hospital, Taichung, 435, Taiwan.,Department of Rehabilitation, Jen-Teh Junior College of Medicine, Miaoli, 356, Taiwan
| | - Chuan-Mu Chen
- Department of Life Sciences, and Ph.D. Program in Translational Medicine, National Chung Hsing University, Taichung, 402, Taiwan.,The iEGG and Animal Biotechnology Center, and Rong Hsing Research Center for Translational Medicine, National Chung Hsing University, Taichung, 402, Taiwan
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8
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Zhao X, Cui YJ, Bai SS, Yang ZJ, Miao-Cai, Megrous S, Aziz T, Sarwar A, Li D, Yang ZN. Antioxidant Activity of Novel Casein-Derived Peptides with Microbial Proteases as Characterized via Keap1-Nrf2 Pathway in HepG2 Cells. J Microbiol Biotechnol 2021; 31:1163-1174. [PMID: 34226415 PMCID: PMC9705968 DOI: 10.4014/jmb.2104.04013] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Revised: 06/11/2021] [Accepted: 06/27/2021] [Indexed: 12/15/2022]
Abstract
Casein-derived antioxidant peptides by using microbial proteases have gained increasing attention. Combination of two microbial proteases, Protin SD-NY10 and Protease A "Amano" 2SD, was employed to hydrolyze casein to obtain potential antioxidant peptides that were identified by LCMS/ MS, chemically synthesized and characterized in a oxidatively damaged HepG2 cell model. Four peptides, YQLD, FSDIPNPIGSEN, FSDIPNPIGSE, YFYP were found to possess high 1,1-diphenyl-2-picrylhydrazyl (DPPH) scavenging ability. Evaluation with HepG2 cells showed that the 4 peptides at low concentrations (< 1.0 mg/ml) protected the cells against oxidative damage. The 4 peptides exhibited different levels of antioxidant activity by stimulating mRNA and protein expression of the antioxidant enzymes such as superoxide dismutase (SOD), catalase (CAT) and glutathione peroxidase (GSH-Px), as well as nuclear factor erythroid-2-related factor 2 (Nrf2), but decreasing the mRNA expression of Kelch-like ECH-associated protein 1 (Keap1). Furthermore, these peptides decreased production of reactive oxygen species (ROS) and malondialdehyde (MDA), but increased glutathione (GSH) production in HepG2 cells. Therefore, the 4 casein-derived peptides obtained by using microbial proteases exhibited different antioxidant activity by activating the Keap1-Nrf2 signaling pathway, and they could serve as potential antioxidant agents in functional foods or pharmaceutic preparation.
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Affiliation(s)
- Xiao Zhao
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Engineering and Technology Research Center of Food Additives, Beijing Technology and Business University, Beijing 100048, P.R. China,Beijing Institute of Nutrition Resources, Beijing 100069, P.R. China
| | - Ya-Juan Cui
- Beijing Institute of Nutrition Resources, Beijing 100069, P.R. China
| | - Sha-Sha Bai
- Beijing Institute of Nutrition Resources, Beijing 100069, P.R. China
| | - Zhi-Jie Yang
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Engineering and Technology Research Center of Food Additives, Beijing Technology and Business University, Beijing 100048, P.R. China
| | - Miao-Cai
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Engineering and Technology Research Center of Food Additives, Beijing Technology and Business University, Beijing 100048, P.R. China
| | - Sarah Megrous
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Engineering and Technology Research Center of Food Additives, Beijing Technology and Business University, Beijing 100048, P.R. China
| | - Tariq Aziz
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Engineering and Technology Research Center of Food Additives, Beijing Technology and Business University, Beijing 100048, P.R. China
| | - Abid Sarwar
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Engineering and Technology Research Center of Food Additives, Beijing Technology and Business University, Beijing 100048, P.R. China
| | - Dong Li
- Beijing Institute of Nutrition Resources, Beijing 100069, P.R. China
| | - Zhen-Nai Yang
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Engineering and Technology Research Center of Food Additives, Beijing Technology and Business University, Beijing 100048, P.R. China,Beijing Institute of Nutrition Resources, Beijing 100069, P.R. China,Corresponding author Phone: +86-10-6898-4870 Fax: +86-10-6898-5456 E-mail:
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9
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Ding Q, Sheikh AR, Chen Q, Hu Y, Sun N, Su X, Luo L, Ma H, He R. Understanding the Mechanism for the Structure-Activity Relationship of Food-Derived ACEI Peptides. FOOD REVIEWS INTERNATIONAL 2021. [DOI: 10.1080/87559129.2021.1936005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Qingzhi Ding
- Department of Food Science and biological engineering , Jiangsu University, Zhenjiang, China
- Department of Institute of Food Physical Processing, Jiangsu University, Zhenjiang, China
| | - Arooj Rehman Sheikh
- Department of Food Science and biological engineering , Jiangsu University, Zhenjiang, China
| | - Qian Chen
- Department of Food Science and biological engineering , Jiangsu University, Zhenjiang, China
| | - Yize Hu
- Department of Food Science and biological engineering , Jiangsu University, Zhenjiang, China
| | - Nianzhen Sun
- Department of Food Science and biological engineering , Jiangsu University, Zhenjiang, China
| | - Xiaodong Su
- Department of Food Science and biological engineering , Jiangsu University, Zhenjiang, China
| | - Lin Luo
- Department of Food Science and biological engineering , Jiangsu University, Zhenjiang, China
- Department of Institute of Food Physical Processing, Jiangsu University, Zhenjiang, China
| | - Haile Ma
- Department of Food Science and biological engineering , Jiangsu University, Zhenjiang, China
- Department of Institute of Food Physical Processing, Jiangsu University, Zhenjiang, China
| | - Ronghai He
- Department of Food Science and biological engineering , Jiangsu University, Zhenjiang, China
- Department of Institute of Food Physical Processing, Jiangsu University, Zhenjiang, China
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10
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Liu L, Zheng J, Zhou M, Li S, He G, Wu J. Peptide Analogues of VPP and IPP with Improved Glucose Uptake Activity in L6 Myotubes can be Released from Cereal Proteins. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2021; 69:2875-2883. [PMID: 33645989 DOI: 10.1021/acs.jafc.1c00587] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
VPP (Val-Pro-Pro) and IPP (Ile-Pro-Pro) are two famous antihypertensive peptides with possible benefits for type 2 diabetes mellitus (T2DM). The study was aimed to investigate the effect of peptide analogues of VPP and IPP on glucose uptake activity in L6 myotubes. The analogues were designed by replacing the N-terminal, middle, or C-terminal amino acid residues of VPP and IPP with one amino acid at a time from five amino acid groups (polar, nonpolar, basic, acidic, and aromatic amino acids). Among 26 tripeptides tested, IQP, IPQ, VPE, and VEP showed significantly higher glucose uptake activity than their parent peptides, and all were successfully released from rice proteins at the contents of 5415.82 ± 63.34, 1586.77 ± 14.94, 354.07 ± 6.56, and 596.10 ± 2.32 ng/mg dry basis, respectively, and quantified by liquid chromatography-mass spectrometry (MS)/MS using multiple reaction monitoring. All four peptides were shown to promote glucose uptake via the adenosine monophosphate-activated protein kinase pathway accompanied by glucose transporter type 4 (Glut4) translocation rather than the insulin signaling pathway.
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Affiliation(s)
- Ling Liu
- Zhejiang Key Laboratory for Agro-Food Processing, College of Biosystems Engineering and Food Science, Zhejiang University, 866 Yuhangtang Road, Hangzhou 310058, China
| | - Jiexia Zheng
- Zhejiang Key Laboratory for Agro-Food Processing, College of Biosystems Engineering and Food Science, Zhejiang University, 866 Yuhangtang Road, Hangzhou 310058, China
| | - Mengjie Zhou
- Zhejiang Key Laboratory for Agro-Food Processing, College of Biosystems Engineering and Food Science, Zhejiang University, 866 Yuhangtang Road, Hangzhou 310058, China
| | - Shanshan Li
- College of Animal Sciences, Zhejiang University, Hangzhou 310058, China
| | - Guoqing He
- Zhejiang Key Laboratory for Agro-Food Processing, College of Biosystems Engineering and Food Science, Zhejiang University, 866 Yuhangtang Road, Hangzhou 310058, China
| | - Jianping Wu
- Department of Agricultural, Food and Nutritional Science, University of Alberta, 4-10 Ag/For Building, Edmonton, Alberta T6G 2P5, Canada
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11
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Iwasa M, Takezoe S, Kitaura N, Sutani T, Miyazaki H, Aoi W. A milk casein hydrolysate-derived peptide enhances glucose uptake through the AMP-activated protein kinase signalling pathway in skeletal muscle cells. Exp Physiol 2020; 106:496-505. [PMID: 33369793 DOI: 10.1113/ep088770] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2020] [Accepted: 12/14/2020] [Indexed: 12/18/2022]
Abstract
NEW FINDINGS What is the central question of this study? How do common active ingredients contained in both Lactobacillus helveticus-fermented milk and milk casein hydrolysate (MCH) enhance glucose metabolism by skeletal muscle? What is the main finding and its importance? MCH enhanced glucose uptake in skeletal muscle cells by stimulating AMP-activated kinase, but not insulin, signalling. Moreover, the MCH-derived specific peptide Ile-Pro-Pro mimicked this effect, suggesting a mechanism for MCH-induced metabolic improvement. ABSTRACT Improvement of glucose metabolism in the skeletal muscle has a key role in exercise performance and prevention of metabolic diseases. In our previous study, we showed that intake of milk casein hydrolysate improves glucose metabolism in humans, but the mechanism of action was not elucidated. In this study, we aimed to investigate the mechanism of action of milk casein hydrolysate and its derived peptides on glucose uptake and glucose metabolic signalling in cultured skeletal muscle cells. Differentiated C2C12 myotubes were used for the experiments. The differentiated cells were incubated with milk casein hydrolysate, valine-proline-proline and isoleucine-proline-proline. Subsequently, the rate of 2-deoxy-glucose uptake and the phosphorylation levels of insulin-dependent and -independent signalling factors were examined. We found that the rate of 2-deoxy-glucose uptake in both milk casein hydrolysate and isoleucine-proline-proline-treated cells was higher than that in the control cells. Immunoblotting assays showed that the phosphorylation levels of AMP-activated protein kinase, a rate-limiting factor in insulin-independent signalling, and of liver kinase B1, an upstream factor of AMP-activated protein kinase, in both milk casein hydrolysate and isoleucine-proline-proline-treated cells were higher than those in the control cells. Such significant effects were not observed after treatment with valine-proline-proline. Moreover, the insulin-dependent signalling was not significantly affected under the different conditions. The findings of our study suggest that milk casein hydrolysate enhances glucose uptake by activating insulin-independent AMP-activated protein kinase signalling in skeletal muscle cells, which might be mediated by a milk casein hydrolysate-derived peptide, namely, isoleucine-proline-proline.
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Affiliation(s)
- Masayo Iwasa
- Division of Applied Life Sciences, Graduate School of Life and Environmental Sciences, Kyoto Prefectural University, Sakyo-ku, Kyoto, Japan.,Department of Food and Nutrition, Kyoto Kacho University, Higashiyama-ku, Kyoto, Japan
| | - Shiina Takezoe
- Division of Applied Life Sciences, Graduate School of Life and Environmental Sciences, Kyoto Prefectural University, Sakyo-ku, Kyoto, Japan
| | - Naoko Kitaura
- Division of Applied Life Sciences, Graduate School of Life and Environmental Sciences, Kyoto Prefectural University, Sakyo-ku, Kyoto, Japan
| | - Takatoshi Sutani
- Food Safety Laboratories, Asahi Quality & Innovations, Ltd, Moriya, Ibaraki, Japan
| | - Hidetoshi Miyazaki
- Core Technology Laboratories, Asahi Quality & Innovations, Ltd, Moriya, Ibaraki, Japan
| | - Wataru Aoi
- Division of Applied Life Sciences, Graduate School of Life and Environmental Sciences, Kyoto Prefectural University, Sakyo-ku, Kyoto, Japan
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12
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Rafiq S, Gulzar N, Sameen A, Huma N, Hayat I, Ijaz R. Functional role of bioactive peptides with special reference to cheeses. INT J DAIRY TECHNOL 2020. [DOI: 10.1111/1471-0307.12732] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Saima Rafiq
- Department of Food Science and Technology Faculty of Agriculture University of Poonch Rawalakot 12350 Azad kashmirPakistan
| | - Nabila Gulzar
- Department of Dairy Technology University of Veterinary and Animal Sciences Lahore Lahore55300Pakistan
| | - Aysha Sameen
- National Institute of Food Science and Technology University of Agriculture Faisalabad38040Pakistan
| | - Nuzhat Huma
- National Institute of Food Science and Technology University of Agriculture Faisalabad38040Pakistan
| | - Imran Hayat
- Department of Food Science and Technology Faculty of Agriculture University of Poonch Rawalakot 12350 Azad kashmirPakistan
| | - Raina Ijaz
- Department of Horticulture Faculty of Agriculture University of Poonch Rawalakot 12350 Azad Kashmir Pakistan
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13
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Adams C, Sawh F, Green-Johnson J, Jones Taggart H, Strap J. Characterization of casein-derived peptide bioactivity: Differential effects on angiotensin-converting enzyme inhibition and cytokine and nitric oxide production. J Dairy Sci 2020; 103:5805-5815. [DOI: 10.3168/jds.2019-17976] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2019] [Accepted: 03/16/2020] [Indexed: 12/20/2022]
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14
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Reyes-Díaz A, Del-Toro-Sánchez CL, Rodríguez-Figueroa JC, Valdéz-Hurtado S, Wong-Corral FJ, Borboa-Flores J, González-Osuna MF, Perez-Perez LM, González-Vega RI. Legume Proteins as a Promising Source of Anti-Inflammatory Peptides. Curr Protein Pept Sci 2020; 20:1204-1217. [PMID: 31208309 DOI: 10.2174/1389203720666190430110647] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2018] [Revised: 02/21/2019] [Accepted: 03/27/2019] [Indexed: 11/22/2022]
Abstract
Legume proteins are precursors of bioactive components, such as peptides. In the present paper, different types of legume as sources of bioactive peptides and hydrolysates are considered and discussed based on their anti-inflammatory effect. Peptides with anti-inflammatory activity were included from in vitro and in vivo studies. Current strategies for obtaining bioactive peptides, as well as their structure and impact on health, were also reviewed. It was discovered that peptides derived from legume protein, mainly soybean and bean, can regulate several inflammatory markers, which include prostaglandin E2 (PGE2), nitric oxide (NO), inducible nitric oxide synthase (iNOS), cyclooxygenase 2 (COX- 2), cytokines, and chemokines. So far, lunasin, VPY and γ-glutamyl peptides have been identified with anti-inflammatory activity but their mechanisms have not been fully elucidated. Furthermore, it is necessary to gather more information about hydrolysates containing peptides and single peptides with antiinflammatory activity. Considering the wide diversity, legume may be promising components to produce peptides efficient to ameliorate inflammatory disorders.
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Affiliation(s)
- Aline Reyes-Díaz
- Departamento de Investigacion y Posgrado en Alimentos, Universidad de Sonora, Blvd. Luis Encinas y Rosales S/N, Col. Centro, 83000 Hermosillo, Sonora, Mexico
| | - Carmen Lizette Del-Toro-Sánchez
- Departamento de Investigacion y Posgrado en Alimentos, Universidad de Sonora, Blvd. Luis Encinas y Rosales S/N, Col. Centro, 83000 Hermosillo, Sonora, Mexico
| | - José Carlos Rodríguez-Figueroa
- Departamento de Ingenieria Quimica y Metalurgia, Universidad de Sonora, Blvd. Luis Encinas y Rosales S/N, Col. Centro, 83000 Hermosillo, Sonora, Mexico
| | - Santiago Valdéz-Hurtado
- Universidad Estatal de Sonora, Unidad Navojoa, Blvd. Manlio Fabio Beltrones 810, Col. Bugambilias, 85875, Navojoa, Sonora, Mexico
| | - Francisco Javier Wong-Corral
- Departamento de Investigacion y Posgrado en Alimentos, Universidad de Sonora, Blvd. Luis Encinas y Rosales S/N, Col. Centro, 83000 Hermosillo, Sonora, Mexico
| | - Jesús Borboa-Flores
- Departamento de Investigacion y Posgrado en Alimentos, Universidad de Sonora, Blvd. Luis Encinas y Rosales S/N, Col. Centro, 83000 Hermosillo, Sonora, Mexico
| | - María Fernanda González-Osuna
- Departamento de Investigacion y Posgrado en Alimentos, Universidad de Sonora, Blvd. Luis Encinas y Rosales S/N, Col. Centro, 83000 Hermosillo, Sonora, Mexico
| | - Liliana Maribel Perez-Perez
- Departamento de Investigacion y Posgrado en Alimentos, Universidad de Sonora, Blvd. Luis Encinas y Rosales S/N, Col. Centro, 83000 Hermosillo, Sonora, Mexico
| | - Ricardo Iván González-Vega
- Departamento de Investigacion y Posgrado en Alimentos, Universidad de Sonora, Blvd. Luis Encinas y Rosales S/N, Col. Centro, 83000 Hermosillo, Sonora, Mexico
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15
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Zhang K, Li Q, Wu W, Yang J, Zou W. Wheat Qu and Its Production Technology, Microbiota, Flavor, and Metabolites. J Food Sci 2019; 84:2373-2386. [DOI: 10.1111/1750-3841.14768] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2019] [Revised: 06/26/2019] [Accepted: 07/12/2019] [Indexed: 01/06/2023]
Affiliation(s)
- Kaizheng Zhang
- Sichuan Univ. of Science & Engineering No. 180, Xueyuan St., Huixing Rd. Zigong 643000 Sichuan China
| | - Qiong Li
- Sichuan Univ. of Science & Engineering No. 180, Xueyuan St., Huixing Rd. Zigong 643000 Sichuan China
| | - Wenchi Wu
- Sichuan Univ. of Science & Engineering No. 180, Xueyuan St., Huixing Rd. Zigong 643000 Sichuan China
| | - Jiangang Yang
- Sichuan Univ. of Science & Engineering No. 180, Xueyuan St., Huixing Rd. Zigong 643000 Sichuan China
| | - Wei Zou
- Sichuan Univ. of Science & Engineering No. 180, Xueyuan St., Huixing Rd. Zigong 643000 Sichuan China
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16
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Li S, Bu T, Zheng J, Liu L, He G, Wu J. Preparation, Bioavailability, and Mechanism of Emerging Activities of Ile-Pro-Pro and Val-Pro-Pro. Compr Rev Food Sci Food Saf 2019; 18:1097-1110. [PMID: 33337010 DOI: 10.1111/1541-4337.12457] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2019] [Revised: 03/25/2019] [Accepted: 04/23/2019] [Indexed: 12/31/2022]
Abstract
Ile-Pro-Pro and Val-Pro-Pro are two most well-known food-derived bioactive peptides, initially identified as inhibitors of angiotensin I-converting enzyme (ACE) from a sample of sour milk. These two peptides were identified in fermented and enzymatic hydrolyzed cow and non-cow (that is, goat, sheep, buffalo, yak, camel, mare, and donkey) milk, as well as sourdough prepared from wheat, rye, and malt. Similar to other bioactive peptides, bioavailability of these peptides is low (about 0.1%), reaching picomolar concentration in human plasma; they showed blood pressure lowering activity in animals and in human, via improved endothelial function, activation of ACE2, and anti-inflammatory property. Emerging bioactivities of these two peptides toward against metabolic syndrome and bone-protection received limited attention, but may open up new applications of these peptides as functional food ingredients. Further studies are warranted to determine the best source as well as to identify novel enzymes (particularly from traditional fermented milk products) to improve the efficiency of production, to characterize possible peptide receptors using a combination of omics technology with molecular methods to understand if these two peptides act as signal-like molecules, to improve their bioavailability, and to explore new applications based on emerging bioactivities.
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Affiliation(s)
- Shanshan Li
- Zhejiang Key Laboratory for Agro-Food Processing, Fuli Inst. of Food Science, College of Biosystems Engineering and Food Science, Zhejiang Univ., 866 Yuhangtang Road, Hangzhou, 310058, China.,Ningbo Research Inst., Zhejiang Univ., Ningbo, 315100, China.,ZJU-UA Joint Lab for Molecular Nutrition and Bioactive Peptides, College of Biosystems Engineering and Food Science, Zhejiang Univ., Hangzhou, 310058, China
| | - Tingting Bu
- Zhejiang Key Laboratory for Agro-Food Processing, Fuli Inst. of Food Science, College of Biosystems Engineering and Food Science, Zhejiang Univ., 866 Yuhangtang Road, Hangzhou, 310058, China.,Ningbo Research Inst., Zhejiang Univ., Ningbo, 315100, China.,ZJU-UA Joint Lab for Molecular Nutrition and Bioactive Peptides, College of Biosystems Engineering and Food Science, Zhejiang Univ., Hangzhou, 310058, China
| | - Jiexia Zheng
- Zhejiang Key Laboratory for Agro-Food Processing, Fuli Inst. of Food Science, College of Biosystems Engineering and Food Science, Zhejiang Univ., 866 Yuhangtang Road, Hangzhou, 310058, China.,Ningbo Research Inst., Zhejiang Univ., Ningbo, 315100, China.,ZJU-UA Joint Lab for Molecular Nutrition and Bioactive Peptides, College of Biosystems Engineering and Food Science, Zhejiang Univ., Hangzhou, 310058, China
| | - Ling Liu
- Zhejiang Key Laboratory for Agro-Food Processing, Fuli Inst. of Food Science, College of Biosystems Engineering and Food Science, Zhejiang Univ., 866 Yuhangtang Road, Hangzhou, 310058, China.,Ningbo Research Inst., Zhejiang Univ., Ningbo, 315100, China.,ZJU-UA Joint Lab for Molecular Nutrition and Bioactive Peptides, College of Biosystems Engineering and Food Science, Zhejiang Univ., Hangzhou, 310058, China
| | - Guoqing He
- Zhejiang Key Laboratory for Agro-Food Processing, Fuli Inst. of Food Science, College of Biosystems Engineering and Food Science, Zhejiang Univ., 866 Yuhangtang Road, Hangzhou, 310058, China.,Ningbo Research Inst., Zhejiang Univ., Ningbo, 315100, China.,ZJU-UA Joint Lab for Molecular Nutrition and Bioactive Peptides, College of Biosystems Engineering and Food Science, Zhejiang Univ., Hangzhou, 310058, China
| | - Jianping Wu
- ZJU-UA Joint Lab for Molecular Nutrition and Bioactive Peptides, College of Biosystems Engineering and Food Science, Zhejiang Univ., Hangzhou, 310058, China.,Dept. of Agricultural, Food and Nutritional Science, 4-10 Ag/For Building, Univ. of Alberta, Edmonton, Alberta, T6G 2P5, Canada
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17
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Iwatani S, Yamamoto N. Functional food products in Japan: A review. FOOD SCIENCE AND HUMAN WELLNESS 2019. [DOI: 10.1016/j.fshw.2019.03.011] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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18
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Zhang T, Li M, Fu X, Mou H. Purification and charicterization of angiotensin I-converting enzyme (ACE) inhibitory peptides with specific structure X-Pro. Eur Food Res Technol 2019. [DOI: 10.1007/s00217-019-03290-4] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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19
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Zhao T, Zheng L, Zhang Q, Wang S, Zhao Q, Su G, Zhao M. Stability towards the gastrointestinal simulated digestion and bioactivity of PAYCS and its digestive product PAY with cognitive improving properties. Food Funct 2019; 10:2439-2449. [DOI: 10.1039/c8fo02314j] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Pro-AlaTyr-Cys-Ser (PAYCS) was susceptible to digestion and its memory improving activity was linked to the activation of Nrf2/ARE and BDNF/CREB signaling.
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Affiliation(s)
- Tiantian Zhao
- School of Food Science and Engineering
- South China University of Technology
- Guangzhou 510640
- China
- Guangdong Food Green Processing and Nutrition Regulation Technologies Research Center
| | - Lin Zheng
- School of Food Science and Engineering
- South China University of Technology
- Guangzhou 510640
- China
- Guangdong Food Green Processing and Nutrition Regulation Technologies Research Center
| | - Qi Zhang
- School of Food Science and Engineering
- South China University of Technology
- Guangzhou 510640
- China
- Guangdong Food Green Processing and Nutrition Regulation Technologies Research Center
| | - Shuguang Wang
- School of Food Science and Engineering
- South China University of Technology
- Guangzhou 510640
- China
- Guangdong Food Green Processing and Nutrition Regulation Technologies Research Center
| | - Qiangzhong Zhao
- School of Food Science and Engineering
- South China University of Technology
- Guangzhou 510640
- China
- Guangdong Food Green Processing and Nutrition Regulation Technologies Research Center
| | - Guowan Su
- School of Food Science and Engineering
- South China University of Technology
- Guangzhou 510640
- China
- Guangdong Food Green Processing and Nutrition Regulation Technologies Research Center
| | - Mouming Zhao
- School of Food Science and Engineering
- South China University of Technology
- Guangzhou 510640
- China
- Guangdong Food Green Processing and Nutrition Regulation Technologies Research Center
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20
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Bioactive Peptides in Milk: From Encrypted Sequences to Nutraceutical Aspects. BEVERAGES 2017. [DOI: 10.3390/beverages3030041] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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21
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Sultan S, Huma N, Butt MS, Aleem M, Abbas M. Therapeutic potential of dairy bioactive peptides: A contemporary perspective. Crit Rev Food Sci Nutr 2017; 58:105-115. [PMID: 26852912 DOI: 10.1080/10408398.2015.1136590] [Citation(s) in RCA: 58] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Dairy products are associated with numerous health benefits. These are a good source of nutrients such as carbohydrates, protein (bioactive peptides), lipids, minerals, and vitamins, which are essential for growth, development, and maintenance of the human body. Accordingly, dairy bioactive peptides are one of the targeted compounds present in different dairy products. Dairy bioactive compounds can be classified as antihypertensive, anti-oxidative, immmunomodulant, anti-mutagenic, antimicrobial, opoid, anti-thrombotic, anti-obesity, and mineral-binding agents, depending upon biological functions. These bioactive peptides can easily be produced by enzymatic hydrolysis, and during fermentation and gastrointestinal digestion. For this reason, fermented dairy products, such as yogurt, cheese, and sour milk, are gaining popularity worldwide, and are considered excellent source of dairy peptides. Furthermore, fermented and non-fermented dairy products are associated with lower risks of hypertension, coagulopathy, stroke, and cancer insurgences. The current review article is an attempt to disseminate general information about dairy peptides and their health claims to scientists, allied stakeholders, and, certainly, readers.
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Affiliation(s)
- Saira Sultan
- a National Institute of Food Science and Technology , University of Agriculture Faisalabad , Faisalabad , Pakistan.,b Queensland Alliance for Agriculture and Food Innovation , The University of Queensland , Queensland , Australia
| | - Nuzhat Huma
- a National Institute of Food Science and Technology , University of Agriculture Faisalabad , Faisalabad , Pakistan
| | - Masood Sadiq Butt
- a National Institute of Food Science and Technology , University of Agriculture Faisalabad , Faisalabad , Pakistan
| | - Muhammad Aleem
- c Institute of Biological Chemistry and Nutritional Science (140a), Universitat Hohenheim , Stuttgart , Germany
| | - Munawar Abbas
- d Institute of Home & Food Sciences, Government College University , Faisalabad , Pakistan
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22
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Jahan-mihan A, Labyak CA, Arikawa AY. The effect of characteristics of proteins fed during gestation and lactation on development of metabolic syndrome in dams and male offspring of Wistar rats. Obes Sci Pract 2017; 3:224-232. [PMID: 28706733 PMCID: PMC5478809 DOI: 10.1002/osp4.95] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2016] [Revised: 11/29/2016] [Accepted: 11/30/2016] [Indexed: 11/26/2022] Open
Abstract
Objective The objective of the study is to examine the role of characteristics of proteins in maternal and weaning diets on risk of metabolic syndrome in male offspring. Methods Pregnant Wistar rats were allocated to two groups (n = 12) and were fed the AIN‐93G diets based on either intact protein‐based diet (IPD) or mixed amino acid‐based diet (AAD) from day 3 of gestation throughout gestation and lactation. Male offspring were weaned to either an IPD or AAD diet for 18 weeks. Results In dams, AAD group had lower body weight in post‐partum period and higher pulse rate compared with IPD group. In pups born to AAD dams, birth weight and body weight were significantly lower, and systolic blood pressure and fasting blood glucose were significantly higher compared with those born to IPD dams. Fat/weight ratio, insulin and homeostasis model assessment of insulin resistance were not influenced by either maternal or weaning diet. Conclusions These results indicate that the physico‐chemical structure of proteins fed to dams is important in altering risk factors of metabolic syndrome in the offspring, while weaning diets do not seem to play a role. IPD had more favourable effect than AAD. These results may also indicate that dietary recommendations during development must be updated based on physiological properties of dietary proteins that are beyond their nutritional role.
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Affiliation(s)
- A. Jahan-mihan
- Department of Nutrition and Dietetics; University of North Florida; Jacksonville FL USA
| | - C. A. Labyak
- Department of Nutrition and Dietetics; University of North Florida; Jacksonville FL USA
| | - A. Y. Arikawa
- Department of Nutrition and Dietetics; University of North Florida; Jacksonville FL USA
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23
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Abstract
Many bioactive peptides trigger certain useful antihypertensive activities in the living body system and there is a mounting worldwide interest in the therapeutic potential of these bioactive peptides for exploitation in vivo against the hypertension. Studies suggest the antihypertensive properties for many bioactive peptides of animal origin with underlying mechanisms ranging from inhibition of angiotensin-converting enzyme to additional mechanisms to lower blood pressure such as opioid-like activities and mineral-binding and antithrombotic properties. Antihypertensive peptides are the most extensively studied of all the bioactivities induced by food protein hydrolysates, highlighting their importance in human health and disease prevention and treatment. There exist enormous opportunities for the production of novel peptide-based products in biopharmaceutical manufacturing industries for the treatment, prevention, and mitigation of hypertension. Numerous products have already struck on the global market and many more are in process. This article focuses on antihypertensive peptides identified in the meat, fish, blood, milk, dairy products, and egg and their probable application as novel ingredients in the development of functional food products as dietary treatment of hypertension.
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Affiliation(s)
- Zuhaib Fayaz Bhat
- a Sher-e-Kashmir University of Agricultural Sciences and Technology of Jammu, Livestock Products Technology, F.V.Sc. & A.H. , R. S. Pura , Jammu , India
| | - Sunil Kumar
- b SKUAST-Jammu, Livestock Products Technology, F.V.Sc. & A.H. , R. S. Pura , Jammu , India
| | - Hina Fayaz Bhat
- c University of Kashmir , Department of Biotechnology , Hazratbal, Srinagar , India
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Impact of Power Ultrasound on Antihypertensive Activity, Functional Properties, and Thermal Stability of Rapeseed Protein Hydrolysates. J CHEM-NY 2017. [DOI: 10.1155/2017/4373859] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
The effects of power ultrasound pretreatments on the degree of hydrolysis (DH), angiotensin-I-converting enzyme (ACE) inhibitory activity, amino acid composition, surface hydrophobicity, protein solubility, and thermal stability of ACE inhibition of rapeseed protein hydrolysates were evaluated. Ultrasonic pretreatments before enzymolysis in terms of power and exposure time increased the DH and ACE inhibitory activities over the control (without sonication). In this study, maximum DH 22.07% and ACE inhibitory activity 72.13% were achieved at 600 W and 12 min pretreatment. Compared to the hydrolysates obtained without sonication, the amino acid profile of ultrasound pretreated hydrolysates showed significant changes particularly in the proline content and hydrophobic amino acids with an increased rate of 2.47% and 6.31%, respectively. Ultrasound pretreatment (600 watts, 12 min) improved functional properties of protein hydrolysates over control by enhancing surface hydrophobicity and solubility index with an increased rate of 130.76% and 34.22%. Moreover, the stability test showed that the ACE inhibitory activity remains stable against heat treatments. However, extensive heat, prolonged heating time, and alkaline conditions were not in the favor of stability test, while under mild heat and acidic conditions their ACE inhibitory activities were not significantly different from unheated samples.
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Matsuura K, Mennear JH, Maeno M, Bernard BK. Studies of the Toxicological Potential of Tripeptides (L-Valyl-L-prolyl-L-proline and L-lsoleucyl-L-prolyl-L-proline): VII. Micronucleus Test of Tripeptides-Containing Casein Hydrolysate and Lactobacillus helveticus-fermented Milk Powders in Rats and Mice. Int J Toxicol 2016; 24 Suppl 4:91-6. [PMID: 16419580 DOI: 10.1080/10915810500259655] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
The objective of these in vivo experiments was to assess the mutagenic potential of tripeptides as reflected by the ability of the test compound to induce the formation of micronuclei in mouse polychromatic erythrocytes. The test agents used in these experiments were (1) powdered Aspergillus oryzae protease casein hydrolysate (CH) and (2) powdered Lactobacillus helveticus-fermented milk (FM). Both test agents contain two tripeptides, L-valyl-L-prolyl-L-proline (VPP) and L-isoleucyl-L-prolyl-L-proline (IPP). Male Sprague-Dawley rats (five per group) were administered doses of 0, 500, 1000, or 2000 mg (0, 3, 6, or 12 mg VPP plus IPP)/kg body weight (BW)/day CH by oral gavage for 2 days. Male CD-I mice (six per group) received a single oral gavage dose of 0, 500, 1000, or 2000 mg (0, 0.8, 1.6 or 3.3 mg VPP plus IPP)/kg BW of FM. Positive-control agents were cyclophosphamide (10 mg/kg, intraperitoneal [i.p.]) in rats and mitocycin C (2 mg/kg, i.p.) in mice. Twenty-four hours after the second dose of CH, or the dose of cyclophosphamide to rats, or FM or mitocycin C to mice, bone marrow cells were fixed and examined for the presence of polychromatic erythrocytes (PCEs) and the presence or absence of mi-cronucleated PCEs (MNPCEs). Administration of CH to rats and FM to mice produced neither changes in body weights nor signs of systemic toxicity. Similarly, neither CH nor FM caused statistically significant variations in the incidences of either PCEs or MNPCEs. Both positive-control agents caused unequivocal increases in the incidence of MNPCEs and cyclophosphamide significantly reduced the percent of rat erythrocytes appearing as PCEs. The results of these micronucleus assays conducted with either powdered CH or FM in rats and mice, respectively, show that neither form of the tripeptides possesses the potential to induce micronuclei formation in these rodent species.
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Affiliation(s)
- Keiichi Matsuura
- Product Development Laboratory, Calpis Co., Ltd., 11-10, 5-chome, Fuchinobe, Sagamihara, Kanagawa 229-0006, Japan.
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Maeno M, Mizuno S, Mennear JH, Bernard BK. Studies of the Toxicological Potential of Tripeptides (L-Valyl-L-prolyl-L-proline and L-lsoleucyl-L-prolyl-L-proline): VIII. Assessment of Cytotoxicity and Clastogenicity of Tripeptides-Containing Casein Hydrolysate and Lactobacillus helveticus-fermented Milk Powders in Chinese Hamster Lung Cells. Int J Toxicol 2016; 24 Suppl 4:97-105. [PMID: 16419581 DOI: 10.1080/10915810500259663] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
The objective of this chromosomal aberration test was to assess the mutagenic potential of tripeptides by determining their ability to induce chromosomal aberrations in cultured Chinese hamster lung (CHL) cells. The test agents used in these experiments were (1) powdered casein hydrolysate (CH) and (2) powdered Lactobacillus helveticus-fermented milk (FM). Both test agents contain two tripeptides, L-valyl-L-prolyl-L-proline (VPP) and L-isoleucyl-L-prolyl-L-proline (IPP). CHL cells were cultured and exposed in the presence or absence of a rat hepatic metabolizing system (S9); CH or FM (1250, 2500, 5000 /μg/ml of incubation medium); or positive-control agents, mitomycin C (0.1 or 0.05 /ig/ml) or benzo(a)pyrene (20 /μg/ml). In experiments with CH, cells were incubated for 6 h (either in the presence or absence of S9) or for 24 h (without S9). In experiments with FM, the cells were incubated for 6 h (either in the presence or absence of S9) or for 24 or 48 h (without S9). Neither short-term nor continuous exposure to either CH or FM caused the induction of significant changes in cell growth indices, incidences of chromosomal aberrations or the incidence of polyploids. Exposures of cells to mitomycin C and benzo(a)pyrene consistently resulted in the induction of the anticipated aberrant cells after either short-term or continuous exposures. The results of these assays support the conclusions that, under the conditions of these experiments, neither CH nor FM possesses demonstrable potential for the induction of cytotoxicity or clastogenesis.
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Affiliation(s)
- Masafumi Maeno
- Product Development Laboratory, Calpis Co., Ltd., 11-10, 5-chome, Fuchinobe, Sagamihara, Kanagawa 229-0006, Japan.
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Maeno M, Nakamura Y, Mennear JH, Bernard BK. Studies of the Toxicological Potential of Tripeptides (L-Valyl-L-prolyl-L-proline and L-lsoleucyl-L-prolyl-L-proline): III. Single- and/or Repeated-Dose Toxicity of Tripeptides-Containing Lactobacillus helveticus-Fermented Milk Powder and Casein Hydrolysate in Rats. Int J Toxicol 2016; 24 Suppl 4:13-23. [PMID: 16419576 DOI: 10.1080/10915810500259556] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
The objective of these studies was to assess the toxicological potential of orally administered tripeptides in rats. The studies employed powdered L-valyl-L-prolyl-L-proline (VPP)- and L-isoleucyl-L-prolyl-L-proline (IPP)-containing test articles, including (1) powdered Lactobacillus helveticus-fermented milk (FM), (2) pasteurized casein hydrolysate (CH) generated by Aspergillus oryzae protease, and (3) synthesized VPP. All test articles were administered by oral gavage to male and female Sprague-Dawley rats. Specific goals of the single-dose and repeated-dose studies were to (1) identify doses that produce evidence of systemic and/or local (i.e., gastrointestinal) toxicity (e.g., lowest-observable-effect level [LOEL]); (2) estimate the maximally tolerated oral dose (MTD) ; and (3) identify specific target organs for toxicity of these tripeptides. Single doses of CH (2000 mg/kg), powdered FM (2000 or 4000 mg/kg), or VPP (40, 200, or 400 mg/kg) were administered 14 days prior to study termination. No treatment regimen caused either antemortem (gross observations, body weight, and food consumption parameters) or postmortem (necropsy) evidence of either systemic or local toxicity. In the repeated-dose study, powdered FM (0, 500, 1000, or 2000 mg/kg body weight [BW]/day) was administered by gastric gavage to male and female rats for 28 consecutive days. Antemortem evaluative parameters included gross observations, ophthalmic examinations, and clinical pathology (clinical chemistry, hematology, and urinalysis). Post mortem parameters included necropsy, determination of organ weights, and microscopic examination of major organs. There was neither in-life nor postmortem evidence that powdered FM administration caused physiological or toxicological changes. Under the conditions of these experiments, the single-dose LOEL of powdered FM, CH, and VPP were found to be greater than 4000,2000, and 400 mg/kg, respectively. The results of the repeated-dose study do not support identification of a target organ for powdered FM toxicity. Similarly, there was no evidence to support establishment of either the LOEL or MTD; both being greater than 2000 mg/kg/day for up to 28 consecutive days.
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Affiliation(s)
- Masafumi Maeno
- Product Development Laboratory, Calpis Co., Ltd., Sagamihara, Kanagawa, Japan.
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28
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Mizuno S, Mennear JH, Matsuura K, Bernard BK. Studies of the Toxicological Potential of Tripeptides (L-Valyl-L-prolyl-L-proline and L-lsoleucyl-L-prolyl-L-proline): V. A 13-Week Toxicity Study of Tripeptides-Containing Casein Hydrolysate in Male and Female Rats. Int J Toxicol 2016; 24 Suppl 4:41-59. [PMID: 16419578 DOI: 10.1080/10915810500259606] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
The objective of this multiple-dose toxicity study was to assess the toxicological potential of two tripeptides, L-valyl-L-prolyl-L-proline (VPP) and L-isoleucyl-L-prolyl-L-proline (IPP), when administered once daily for 91 consecutive days to rats. The test article, powdered casein hydrolysate (CH) known to contain 0.6% VPP plus IPP, was prepared using Aspergillus oryzae protease. Prior to administration to the rats by oral gavage, the test article was suspended in sterile water. Groups of 12 male and 12 female Charles River rats were administered once daily doses of 0, 40, 200, or 1000 mg of CH (0, 0.2,1.2, or 6 mg VPP plus IPP/kg body weight [BW]). Antemortem evaluative parameters included gross observations of behavior and clinical signs; food consumption and body weight gains; ophthalmologic examinations; clinical pathology (hematology, clinical chemistry); and urinalysis. Postmortem parameters included determination of absolute and relative (to fasting body weight) organ weights and histopathological evaluation of approximately 50 organs and tissues from each animal. All rats survived until the scheduled termination of the study and no treatment-related clinical signs were observed. Food consumption was unaffected by administration of CH. All animals gained weight and there were no statistical differences between groups with respect to weight gains. There were no meaningful changes in hematological or coagulation parameters. Mid- and high-dose males (but not females) had slightly (<2%) increased mean serum chloride concentrations, but because the difference was so small and it was observed in only one sex, the authors considered its association with CH administration to be doubtful. Urinalysis revealed the occasional presence of crystals, leukocytes, and epithelial cells in animals from all experimental groups. Similarly, ophthalmic changes (lenticular clouding) were observed in both control and dosed animals. Mean relative (to body weight) kidney weight was decreased by 8 % in low-dose males and mean relative uterus weight was elevated 46 % in low-dose females. Absolute organ weights were not affected. Only naturally occurring microscopic changes were observed in all groups and none could be attributed to CH administration. It was concluded that, under the conditions of these experiments, the maximally tolerated dose (MTD) and the no-observable-effect level (NOEL) for powdered CH administered once daily for 13 weeks was greater than 1000 mg/kg BW/day or greater than 6 mg of VPP plus IPP/kg BW/day. There was no evidence of target organ toxicity associated with administration of the tripeptides. This corresponds to an margin of safety (MOS) of 60 based upon current thinking regarding incorporation in food.
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Affiliation(s)
- Seiichi Mizuno
- Food Research Laboratory, Calpis Co., Ltd., 11-10, 5-chome, Fuchinobe, Sagamihara, Kanagawa, Japan.
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Purification and identification of an angiotensin I-converting enzyme-inhibitory peptide from Argopecten irradians mantle enzymatic hydrolysate. Eur Food Res Technol 2016. [DOI: 10.1007/s00217-016-2784-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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30
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Wang C, Wang B, Li B. Bioavailability of peptides from casein hydrolysate in vitro: Amino acid compositions of peptides affect the antioxidant efficacy and resistance to intestinal peptidases. Food Res Int 2016. [DOI: 10.1016/j.foodres.2015.12.013] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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31
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Wang B, Xie N, Li B. Charge properties of peptides derived from casein affect their bioavailability and cytoprotection against H2O2-induced oxidative stress. J Dairy Sci 2016; 99:2468-2479. [PMID: 26851854 DOI: 10.3168/jds.2015-10029] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2015] [Accepted: 12/15/2015] [Indexed: 12/26/2022]
Abstract
The effects of charge properties of casein peptides on absorption stability, antioxidant activity, and cytoprotection were evaluated. Alcalase hydrolysates of casein were separated into 4 fractions by cation-exchange chromatography according to charge properties. After simulated digestion and Caco-2 cell transmembrane transport, we determined the total antioxidant capacity (Trolox equivalent antioxidative capacity and oxygen radical antioxidant activity) and nitrogen content of peptide fractions to estimate available antioxidant efficacy and bioavailability (BA) of peptides. Results showed that negatively charged peptide fractions had greater BA and antioxidant activities after digestion and absorption. The peptide permeates were used to test the cytoprotective effect against H2O2-induced oxidative damage in HepG-2 cells. All peptide permeates increased cell viability, elevated catalase activity, and decreased superoxide dismutase activity. However, negatively charged peptide fractions preserved cell viability to a greater degree. Therefore, the negatively charged peptides from casein may be potential antioxidants and could be used as ingredients in functional foods and dietary supplements.
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Affiliation(s)
- Bo Wang
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, 100083, China
| | - Ningning Xie
- Institute of Agro-food Science and Technology, Anhui Academy of Agricultural Sciences, Hefei, 230031, China
| | - Bo Li
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, 100083, China; Beijing Higher Institution Engineering Research Center of Animal Product, Beijing, 100083, China.
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32
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Vij R, Reddi S, Kapila S, Kapila R. Transepithelial transport of milk derived bioactive peptide VLPVPQK. Food Chem 2016. [DOI: 10.1016/j.foodchem.2015.05.121] [Citation(s) in RCA: 78] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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33
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Li S, Hu Y, Hong Y, Xu L, Zhou M, Fu C, Wang C, Xu N, Li D. Analysis of the Hydrolytic Capacities of Aspergillus oryzae
Proteases on Soybean Protein Using Artificial Neural Networks. J FOOD PROCESS PRES 2015. [DOI: 10.1111/jfpp.12670] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Shiwen Li
- Hubei Cooperative Innovation Center for Industrial Fermentation; Research Center of Food Fermentation Engineering and Technology of Hubei; Hubei University of Technology; Wuhan 430068 China
| | - Yong Hu
- Hubei Cooperative Innovation Center for Industrial Fermentation; Research Center of Food Fermentation Engineering and Technology of Hubei; Hubei University of Technology; Wuhan 430068 China
| | - Yingmin Hong
- Hubei Cooperative Innovation Center for Industrial Fermentation; Research Center of Food Fermentation Engineering and Technology of Hubei; Hubei University of Technology; Wuhan 430068 China
| | - Libin Xu
- Hubei Cooperative Innovation Center for Industrial Fermentation; Research Center of Food Fermentation Engineering and Technology of Hubei; Hubei University of Technology; Wuhan 430068 China
| | - Mengzhou Zhou
- Hubei Cooperative Innovation Center for Industrial Fermentation; Research Center of Food Fermentation Engineering and Technology of Hubei; Hubei University of Technology; Wuhan 430068 China
| | - Caixia Fu
- Research and Development Center; Hubei Tulaohan Flavouring and Food Co., Ltd.; Yichang 443000 China
| | - Chao Wang
- Hubei Cooperative Innovation Center for Industrial Fermentation; Research Center of Food Fermentation Engineering and Technology of Hubei; Hubei University of Technology; Wuhan 430068 China
| | - Ning Xu
- Hubei Cooperative Innovation Center for Industrial Fermentation; Research Center of Food Fermentation Engineering and Technology of Hubei; Hubei University of Technology; Wuhan 430068 China
| | - Dongsheng Li
- Hubei Cooperative Innovation Center for Industrial Fermentation; Research Center of Food Fermentation Engineering and Technology of Hubei; Hubei University of Technology; Wuhan 430068 China
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34
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García-Tejedor A, Sánchez-Rivera L, Recio I, Salom JB, Manzanares P. Dairy Debaryomyces hansenii strains produce the antihypertensive casein-derived peptides LHLPLP and HLPLP. Lebensm Wiss Technol 2015. [DOI: 10.1016/j.lwt.2014.12.019] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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35
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Stuknytė M, Cattaneo S, Masotti F, De Noni I. Occurrence and fate of ACE-inhibitor peptides in cheeses and in their digestates following in vitro static gastrointestinal digestion. Food Chem 2015; 168:27-33. [DOI: 10.1016/j.foodchem.2014.07.045] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2014] [Revised: 05/30/2014] [Accepted: 07/07/2014] [Indexed: 11/25/2022]
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36
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Manzanares P, Salom JB, García-Tejedor A, Fernández-Musoles R, Ruiz-Giménez P, Gimeno-Alcañíz JV. Unraveling the mechanisms of action of lactoferrin-derived antihypertensive peptides: ACE inhibition and beyond. Food Funct 2015; 6:2440-52. [DOI: 10.1039/c5fo00580a] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
The characterization of lactoferrin-derived antihypertensive peptides shows that they might act on several molecular targets.
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Affiliation(s)
- Paloma Manzanares
- Departamento de Biotecnología de Alimentos
- Instituto de Agroquímica y Tecnología de Alimentos
- Consejo Superior de Investigaciones Científicas (IATA-CSIC)
- 46980 Paterna
- Spain
| | - Juan B. Salom
- Unidad Mixta de Investigación Cerebrovascular
- Instituto de Investigación Sanitaria La Fe
- 46026 Valencia
- Spain
- Departamento de Fisiología
| | - Aurora García-Tejedor
- Departamento de Biotecnología de Alimentos
- Instituto de Agroquímica y Tecnología de Alimentos
- Consejo Superior de Investigaciones Científicas (IATA-CSIC)
- 46980 Paterna
- Spain
| | - Ricardo Fernández-Musoles
- Departamento de Biotecnología de Alimentos
- Instituto de Agroquímica y Tecnología de Alimentos
- Consejo Superior de Investigaciones Científicas (IATA-CSIC)
- 46980 Paterna
- Spain
| | - Pedro Ruiz-Giménez
- Departamento de Biotecnología de Alimentos
- Instituto de Agroquímica y Tecnología de Alimentos
- Consejo Superior de Investigaciones Científicas (IATA-CSIC)
- 46980 Paterna
- Spain
| | - José V. Gimeno-Alcañíz
- Departamento de Biotecnología de Alimentos
- Instituto de Agroquímica y Tecnología de Alimentos
- Consejo Superior de Investigaciones Científicas (IATA-CSIC)
- 46980 Paterna
- Spain
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37
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De Gobba C, Tompa G, Otte J. Bioactive peptides from caseins released by cold active proteolytic enzymes from Arsukibacterium ikkense. Food Chem 2014; 165:205-15. [DOI: 10.1016/j.foodchem.2014.05.082] [Citation(s) in RCA: 67] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2013] [Revised: 04/07/2014] [Accepted: 05/15/2014] [Indexed: 11/27/2022]
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38
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Khiari Z, Ndagijimana M, Betti M. Low molecular weight bioactive peptides derived from the enzymatic hydrolysis of collagen after isoelectric solubilization/precipitation process of turkey by-products. Poult Sci 2014; 93:2347-62. [DOI: 10.3382/ps.2014-03953] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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39
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Oral administration of the milk casein-derived tripeptide Val-Pro-Pro attenuates high-fat diet-induced adipose tissue inflammation in mice. Br J Nutr 2014; 112:513-9. [PMID: 24870967 DOI: 10.1017/s0007114514001147] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Inflammation of adipose tissue triggers the metabolic syndrome, atherosclerosis and CHD. In the present study, we investigated whether the milk casein-derived tripeptide valine-proline-proline (VPP) has an anti-inflammatory effect on the adipose tissue of high-fat diet (HFD)-fed mice. Male C57BL/6J mice (7 weeks of age) were fed ad libitum with either a HFD and plain tap water (HFD group) or a HFD and water containing 0·3 mg VPP/ml (HFD+VPP group) for 10 weeks. The results showed that the expression level of CD18 in the peripheral blood monocytes of the HFD+VPP group was significantly decreased compared with the level observed in those of the HFD group. Activated monocytes and pro-inflammatory macrophages were accumulated in the stromal vascular fractions of the adipose tissue from HFD-fed mice, which were significantly decreased in those supplemented with VPP. The formation of crown-like structures rich in pro-inflammatory macrophages was also significantly reduced in the adipose tissue of mice administered with VPP. Real-time PCR analysis revealed that the expression of monocyte chemoattractant protein-1 and that of the pro-inflammatory cytokine IL-6 in adipose tissue tend to be lower in the HFD+VPP group than in the HFD group. These observations indicate that oral administration of VPP exerts an anti-inflammatory effect on the adipose tissue of HFD-fed mice, which may eventually lead to the primary prevention of chronic inflammation-related diseases.
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40
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Chan Y, Mcgill A, Kanwar R, Krissansen G, Haggarty N, Xin L, Poppitt S. Bovine Peptic Casein Hydrolysate Ameliorates Cardiovascular Risk Factors in a Model of ApoE-deficient Mice but not Overweight, Mildly Hypercholesterolaemic Men. CURRENT RESEARCH IN NUTRITION AND FOOD SCIENCE 2014. [DOI: 10.12944/crnfsj.2.1.02] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Associations have been shown between consumption of bovine dairy and decreased prevalence of metabolic related disorders. Milk peptides may promote both angiotensin-I- converting enzyme (ACE) inhibition for blood pressure (BP) lowering and insulin action for better glycaemic control. Less is known of other metabolic parameters. The aim of this study was to investigate effects of dairy peptic casein hydrolysate (CH) on markers of cardiovascular disease (CVD) risk in (1) an apolipoproteinE (ApoE) - deficient mouse model of high-fat fed hypercholesterolaem- ia, and, (2) a clinical study of moderate overweight and hypercholesterolaemia. In Trial 1, ApoE-deficient mice were supplemented with high dose CH (~1g/kg body weight) in a randomised, 9-wk, parallel design intervention, and blood and tissue samples harvested. In Trial 2, 24 mildly hypercholesterolaemic men were supplemented with lower dose CH (~0.1g/kg body weight, 10g/day, 3-wks) and matched whey protein control (WP, 10g/day, 3-wks) in a randomised, 9-wk, cross-over design intervention. Diets were separated by a 3-wk washout. Fasting blood and urine samples were collected, and blood pressure (BP) measured weekly. Clinical trial registration number, ACTRN 12611001013954. In ApoE-deficient mice, administration of CH significantly inhibited circulating total cholesterol concentrations by 37% (TC, P<0.01) and decreased aorta atherosclerotic lesion score by 25% (P<0.01). In the clinical study there were no significant differential effects of CH supplementation on CV markers, including serum lipids (TC, LDL-C, HDL-C, triglyceride), glucose and BP. Whilst high dose bovine peptic CH attenuated CVD risk in a murine ApoE deficient model of aggressive hypercholesterolaemia, no evidence of amelioration of risk by supplementation with a lower dose of CH in an overweight population of mildly hypercholesterolaemic men was found.
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Affiliation(s)
- Y Chan
- Human Nutrition Unit and School of Biological Sciences, University of Auckland, New Zealand; and Baker IDI Heart and Diabetes Institute, Melbourne, Australia
| | - A Mcgill
- Human Nutrition Unit and School of Population Health, University of Auckland, New Zealand
| | - R Kanwar
- Department of Molecular Medicine and Pathology, University of Auckland, New Zealand
| | - G Krissansen
- Department of Molecular Medicine and Pathology, University of Auckland, New Zealand
| | - N Haggarty
- Fonterra Research and Development Centre, Palmerston North, New Zealand
| | - L Xin
- Human Nutrition Unit and School of Biological Sciences, University of Auckland, New Zealand
| | - S Poppitt
- Human Nutrition Unit, School of Biological Sciences and Department of Medicine, University of Auckland, New Zealand
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41
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Bioresponsive polymers for the detection of bacterial contaminations in platelet concentrates. N Biotechnol 2014; 31:150-5. [DOI: 10.1016/j.nbt.2013.11.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2013] [Accepted: 11/09/2013] [Indexed: 02/02/2023]
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42
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Iwaniak A, Minkiewicz P, Darewicz M. Food-Originating ACE Inhibitors, Including Antihypertensive Peptides, as Preventive Food Components in Blood Pressure Reduction. Compr Rev Food Sci Food Saf 2014; 13:114-134. [DOI: 10.1111/1541-4337.12051] [Citation(s) in RCA: 201] [Impact Index Per Article: 20.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2013] [Accepted: 10/25/2013] [Indexed: 12/28/2022]
Affiliation(s)
- Anna Iwaniak
- Univ. of Warmia and Mazury in Olsztyn; Faculty of Food Science, Chair of Food Biochemistry; Pl. Cieszynski 1 10-726 Olsztyn-Kortowo Poland
| | - Piotr Minkiewicz
- Univ. of Warmia and Mazury in Olsztyn; Faculty of Food Science, Chair of Food Biochemistry; Pl. Cieszynski 1 10-726 Olsztyn-Kortowo Poland
| | - Małgorzata Darewicz
- Univ. of Warmia and Mazury in Olsztyn; Faculty of Food Science, Chair of Food Biochemistry; Pl. Cieszynski 1 10-726 Olsztyn-Kortowo Poland
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43
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Fernández-Musoles R, Salom JB, Castelló-Ruiz M, Contreras MDM, Recio I, Manzanares P. Bioavailability of antihypertensive lactoferricin B-derived peptides: Transepithelial transport and resistance to intestinal and plasma peptidases. Int Dairy J 2013. [DOI: 10.1016/j.idairyj.2013.05.009] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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44
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Zhao CJ, Hu Y, Schieber A, Gänzle M. Fate of ACE-inhibitory peptides during the bread-making process: Quantification of peptides in sourdough, bread crumb, steamed bread and soda crackers. J Cereal Sci 2013. [DOI: 10.1016/j.jcs.2013.02.009] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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45
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Moslehishad M, Ehsani MR, Salami M, Mirdamadi S, Ezzatpanah H, Naslaji AN, Moosavi-Movahedi AA. The comparative assessment of ACE-inhibitory and antioxidant activities of peptide fractions obtained from fermented camel and bovine milk by Lactobacillus rhamnosus PTCC 1637. Int Dairy J 2013. [DOI: 10.1016/j.idairyj.2012.10.015] [Citation(s) in RCA: 128] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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46
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Optimized preparation of ACE-inhibitory and antioxidative whey protein hydrolysate using response surface method. ACTA ACUST UNITED AC 2012. [DOI: 10.1007/s13594-012-0081-6] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Kent RM, Guinane CM, O'Connor PM, Fitzgerald GF, Hill C, Stanton C, Ross RP. Production of the antimicrobial peptides Caseicin A and B by Bacillus isolates growing on sodium caseinate. Lett Appl Microbiol 2012; 55:141-8. [PMID: 22642665 DOI: 10.1111/j.1472-765x.2012.03271.x] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
AIMS The aim of this study was to identify Bacillus isolates capable of degrading sodium caseinate and subsequently to generate bioactive peptides with antimicrobial activity. METHODS AND RESULTS Sodium caseinate (2.5% w/v) was inoculated separately with 16 Bacillus isolates and allowed to ferment overnight. Protein breakdown in the fermentates was analysed using gel permeation-HPLC (GP-HPLC) and screened for peptides (<3-kDa) with MALDI-TOF mass spectrometry. Caseicin A (IKHQGLPQE) and caseicin B (VLNENLLR), two previously characterized antimicrobial peptides, were identified in the fermentates of both Bacillus cereus and Bacillus thuringiensis isolates. The caseicin peptides were subsequently purified by RP-HPLC and antimicrobial assays indicated that the peptides maintained the previously identified inhibitory activity against the infant formula pathogen Cronobacter sakazakii. CONCLUSIONS We report a new method using Bacillus sp. to generate two previously characterized antimicrobial peptides from casein. SIGNIFICANCE AND IMPACT OF THE STUDY This study highlights the potential to exploit Bacillus sp. or the enzymes they produce for the generation of bioactive antimicrobial peptides from bovine casein.
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Affiliation(s)
- R M Kent
- Teagasc Food Research Centre, Moorepark, Fermoy, Co. Cork, Ireland
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48
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Antihypertensive effect of a bovine lactoferrin pepsin hydrolysate: Identification of novel active peptides. Food Chem 2012. [DOI: 10.1016/j.foodchem.2011.08.076] [Citation(s) in RCA: 60] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Guan YG, Wang SL, Yu SJ, Yu SM, Zhao ZG. Changes in the initial stages of a glucose-proline Maillard reaction model system influences dairy product quality during thermal processing. J Dairy Sci 2012; 95:590-601. [DOI: 10.3168/jds.2011-4860] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2011] [Accepted: 10/08/2011] [Indexed: 11/19/2022]
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Hu Y, Stromeck A, Loponen J, Lopes-Lutz D, Schieber A, Gänzle MG. LC-MS/MS quantification of bioactive angiotensin I-converting enzyme inhibitory peptides in rye malt sourdoughs. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2011; 59:11983-11989. [PMID: 21985248 DOI: 10.1021/jf2033329] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
This study quantified antiotensin I-converting enzyme (ACE) inhibitory peptides in rye malt sourdoughs supplemented with gluten proteins and fermented with six strains of Lactobacillus spp. Bioinformatic analysis of prolamins from barley, rye, and wheat demonstrated that the ACE inhibitory peptides LQP, LLP, VPP, and IPP are frequently encrypted in their primary sequence. These tripeptides were quantified by liquid chromatography-tandem mass spectrometry. Tripeptide levels in sourdoughs were generally higher as compared to the chemically acidified controls. Sourdoughs fermented with different strains showed different concentrations of LQP and LLP. These differences corresponded to strain-specific differences in PepO and PepN activities. The highest levels of peptides VPP, IPP, LQP, and LLP, 0.23, 0.71, 1.09, and 0.09 mmol (kg DM)(-1), respectively, were observed in rye malt: gluten sourdoughs fermented with Lactobacillus reuteri TMW 1.106 and added protease. These concentrations were 6-7 times higher as compared to sourdough without fungal protease and exceed the IC(50) by 100-1000-fold.
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Affiliation(s)
- Ying Hu
- Department of Agricultural, Food and Nutritional Science, University of Alberta, 410 Ag/For Centre, Edmonton, Alberta T6G2P5, Canada
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