1
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Poddar S, Yu J. Angiotensin-Converting Enzyme and Renin-Inhibitory Activities of Protein Hydrolysates Produced by Alcalase Hydrolysis of Peanut Protein. Int J Mol Sci 2024; 25:7463. [PMID: 39000571 PMCID: PMC11242875 DOI: 10.3390/ijms25137463] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2024] [Revised: 07/03/2024] [Accepted: 07/05/2024] [Indexed: 07/16/2024] Open
Abstract
Hypertension is a major controllable risk factor associated with cardiovascular disease (CVD) and overall mortality worldwide. Most people with hypertension must take medications that are effective in blood pressure management but cause many side effects. Thus, it is important to explore safer antihypertensive alternatives to regulate blood pressure. In this study, peanut protein concentrate (PPC) was hydrolyzed with 3-5% Alcalase for 3-10 h. The in vitro angiotensin-converting enzyme (ACE) and renin-inhibitory activities of the resulting peanut protein hydrolysate (PPH) samples and their fractions of different molecular weight ranges were determined as two measures of their antihypertensive potentials. The results show that the crude PPH produced at 4% Alcalase for 6 h of hydrolysis had the highest ACE-inhibitory activity with IC50 being 5.45 mg/mL. The PPH samples produced with 3-5% Alcalase hydrolysis for 6-8 h also displayed substantial renin-inhibitory activities, which is a great advantage over the animal protein-derived bioactive peptides or hydrolysate. Remarkably higher ACE- and renin-inhibitory activities were observed in fractions smaller than 5 kDa with IC50 being 0.85 and 1.78 mg/mL. Hence, the PPH and its small molecular fraction produced under proper Alcalase hydrolysis conditions have great potential to serve as a cost-effective anti-hypertensive ingredient for blood pressure management.
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Affiliation(s)
- Sukanya Poddar
- Food and Nutritional Sciences Program, Department of Family and Consumer Sciences, North Carolina Agricultural and Technical State University, Greensboro, NC 27411, USA
| | - Jianmei Yu
- Food and Nutritional Sciences Program, Department of Family and Consumer Sciences, North Carolina Agricultural and Technical State University, Greensboro, NC 27411, USA
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2
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Ichim N, Marín F, Orenes-Piñero E. Potential Impact of Bioactive Peptides from Foods in the Treatment of Hypertension. Mol Nutr Food Res 2024:e2400084. [PMID: 38923775 DOI: 10.1002/mnfr.202400084] [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: 02/02/2024] [Revised: 04/09/2024] [Indexed: 06/28/2024]
Abstract
SCOPE High blood pressure (BP) is the main preventable risk factor for cardiovascular diseases (CVDs). Much research is aimed at finding natural alternatives to control or prevent hypertension (HT), since some hypertensive patients do not respond to current pharmacological treatments or show undesirable side effects. METHODS AND RESULTS Forty relevant articles have been selected from various scientific literature databases. The results reveal that angiotensin-converting enzyme (ACE) inhibition is the most reported mechanism of action of antihypertensive peptides. The active peptides have a great variety of origins. Biopeptides with a molecular weight of <3 kDa, short chain <20 amino acids, and a hydrophobic amino acid sequence at the C- and N-terminus exhibit higher antihypertensive activity. They also show good stability to enzymatic hydrolysis and gastrointestinal digestion, and no toxicity. To determine antihypertensive effectiveness, in vitro and in vivo animal studies are the most frequent developed, with few in silico studies and only one human clinical trial. CONCLUSION There is interesting potential for antihypertensive peptides as promising natural candidates for the development of functional foods, nutraceuticals and drugs for preventive or therapeutic treatment of hypertension. The aim of this review is to study the role of food-derived bioactive peptides in HT.
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Affiliation(s)
- Natalia Ichim
- Department of Biochemistry and Molecular Biology-A, University of Murcia, Murcia, 30071, Spain
| | - Francisco Marín
- Department of Cardiology, Hospital Clínico Universitario Virgen de la Arrixaca, Murcia, 30120, Spain
| | - Esteban Orenes-Piñero
- Department of Biochemistry and Molecular Biology-A, University of Murcia, Murcia, 30071, Spain
- Proteomic Unit, Instituto Murciano de Investigaciones Biosanitarias Pascual Parrilla (IMIB-Pascual Parrilla), Murcia, Spain
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3
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Luasiri P, Sangsawad P, Pongsetkul J, Paengkoum P, Nakharuthai C, Suwanangul S, Katemala S, Sujinda N, Pinyo J, Chainam J, Khongla C, Sorapukdee S. Exploration of nutritional and bioactive peptide properties in goat meat from various primal cuts during in vitro gastrointestinal digestion and absorption. Anim Biosci 2024; 37:1096-1109. [PMID: 38575133 PMCID: PMC11065958 DOI: 10.5713/ab.23.0352] [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: 09/09/2023] [Revised: 12/14/2023] [Accepted: 01/15/2024] [Indexed: 04/06/2024] Open
Abstract
OBJECTIVE This research aims to explore the nutritional and bioactive peptide properties of goat meat taken from various primal cuts, including the breast, shoulder, rib, loin, and leg, to produce these bioactive peptides during in vitro gastrointestinal (GI) digestion and absorption. METHODS The goat meat from various primal cuts was obtained from Boer goats with an average carcass weight of 30±2 kg. The meat was collected within 3 h after slaughter and was stored at -80°C until analysis. A comprehensive assessment encompassed various aspects, including the chemical composition, cooking properties, in vitro GI digestion, bioactive characteristics, and the bioavailability of the resulting peptides. RESULTS The findings indicate that the loin muscles contain the highest protein and essential amino acid composition. When the meats were cooked at 70°C for 30 min, they exhibited distinct protein compositions and quantities in the sodium dodecyl sulfate-polyacrylamide gel electrophoresis profile, suggesting they served as different protein substrates during GI digestion. Subsequent in vitro simulated GI digestion revealed that the cooked shoulder and loin underwent the most significant hydrolysis during the intestinal phase, resulting in the strongest angiotensin-converting enzyme (ACE) and dipeptidyl peptidase-IV (DPP-IV) inhibition. Following in vitro GI peptide absorption using a Caco-2 cell monolayer, the GI peptide derived from the cooked loin demonstrated greater bioavailability and a higher degree of ACE and DPP-IV inhibition than the shoulder peptide. CONCLUSION This study highlights the potential of goat meat, particularly cooked loin, as a functional meat source for protein, essential amino acids, and bioactive peptides during GI digestion and absorption. These peptides promise to play a role in preventing and treating metabolic diseases due to their dual inhibitory effects on ACE and DPP-IV.
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Affiliation(s)
- Pichitpon Luasiri
- School of Animal Technology and Innovation, Institute of Agricultural Technology, Suranaree University of Technology, Nakhon Ratchasima 30000,
Thailand
| | - Papungkorn Sangsawad
- School of Animal Technology and Innovation, Institute of Agricultural Technology, Suranaree University of Technology, Nakhon Ratchasima 30000,
Thailand
| | - Jaksuma Pongsetkul
- School of Animal Technology and Innovation, Institute of Agricultural Technology, Suranaree University of Technology, Nakhon Ratchasima 30000,
Thailand
| | - Pramote Paengkoum
- School of Animal Technology and Innovation, Institute of Agricultural Technology, Suranaree University of Technology, Nakhon Ratchasima 30000,
Thailand
| | - Chatsirin Nakharuthai
- School of Animal Technology and Innovation, Institute of Agricultural Technology, Suranaree University of Technology, Nakhon Ratchasima 30000,
Thailand
| | - Saranya Suwanangul
- Program in Food Science and Technology, Faculty of Engineering and Agro-industry, Maejo University, Chiang Mai 50290,
Thailand
| | - Sasikan Katemala
- Faculty of Agriculture at Kamphaeng Saen, Kasetsart University, Kamphaeng Saen Campus, Nakhon Pathom 73140,
Thailand
| | - Narathip Sujinda
- Faculty of Agriculture at Kamphaeng Saen, Kasetsart University, Kamphaeng Saen Campus, Nakhon Pathom 73140,
Thailand
| | - Jukkrapong Pinyo
- Faculty of Agriculture at Kamphaeng Saen, Kasetsart University, Kamphaeng Saen Campus, Nakhon Pathom 73140,
Thailand
| | - Jarunan Chainam
- Faculty of Agricultural Technology, Valaya Alongkorn Rajabhat University under the Royal Patronage, Pathumthani 13180,
Thailand
| | - Chompoonuch Khongla
- Department of Applied Biology, Faculty of Sciences and Liberal Arts, Rajamangala University of Technology Isan, Nakhon Ratchasima 30000,
Thailand
| | - Supaluk Sorapukdee
- Office of Administrative Interdisciplinary Program on Agricultural Technology, School of Agricultural Technology, King Mongkut’s Institute of Technology Ladkrabang, Bangkok 10520,
Thailand
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4
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Zhang J, Liu Y, Jiang L, Zhao T, Su G, Zhao M. Exploring the Release of Elastin Peptides Generated from Enzymatic Hydrolysis of Bovine Elastin via Peptide Mapping. Molecules 2023; 28:7534. [PMID: 38005254 PMCID: PMC10673124 DOI: 10.3390/molecules28227534] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2023] [Revised: 11/05/2023] [Accepted: 11/09/2023] [Indexed: 11/26/2023] Open
Abstract
To enhance the understanding of enzymatic hydrolysis and to accelerate the discovery of key bioactive peptides within enzymatic products, this research focused on elastin as the substrate and investigated the variations in peptide profiles and the production of key bioactive peptides (those exceeding 5% of the total) and their impacts on the biological activity of the hydrolysates. Through the application of advanced analytical techniques, such as stop-flow two-dimensional liquid chromatography and ultra-high-performance liquid chromatography-tandem mass spectrometry, the research tracks the release and profiles of peptides within elastin hydrolysates (EHs). Despite uniform peptide compositions, significant disparities in peptide concentrations were detected across the hydrolysates, hinting at varying levels of bioactive efficacy. A comprehensive identification process pinpointed 403 peptides within the EHs, with 18 peptides surpassing 5% in theoretical maximum content, signaling their crucial role in the hydrolysate's bioactivity. Of particular interest, certain peptides containing sequences of alanine, valine, and glycine were released in higher quantities, suggesting Alcalase® 2.4L's preference for these residues. The analysis not only confirms the peptides' dose-responsive elastase inhibitory potential but also underscores the nuanced interplay between peptide content, biological function, and their collective synergy. The study sets the stage for future research aimed at refining enzymatic treatments to fully exploit the bioactive properties of elastin.
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Affiliation(s)
- Jianan Zhang
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China; (J.Z.); (G.S.)
- Guangdong Food Green Processing and Nutrition Regulation Technologies Research Center, Guangzhou 510650, China
| | - Yang Liu
- College of Food Science and Technology, Hunan Agricultural University, Changsha 410125, China;
| | - Liwen Jiang
- College of Food Science and Technology, Hunan Agricultural University, Changsha 410125, China;
| | - Tiantian Zhao
- Sericulture & Agri-Food Research Institute, Guangdong Academy of Agricultural Sciences, Key Laboratory of Functional Foods, Ministry of Agriculture and Rural Affairs, Guangdong Key Laboratory of Agricultural Products Processing, Guangzhou 510610, China;
| | - Guowan Su
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China; (J.Z.); (G.S.)
- Guangdong Food Green Processing and Nutrition Regulation Technologies Research Center, Guangzhou 510650, China
| | - Mouming Zhao
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China; (J.Z.); (G.S.)
- Guangdong Food Green Processing and Nutrition Regulation Technologies Research Center, Guangzhou 510650, China
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5
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Metwalli AA, Ismail EA, Elkhadragy MF, Yehia HM. Physicochemical, Microbiological, and Sensory Properties of Set-Type Yoghurt Supplemented with Camel Casein Hydrolysate. FERMENTATION-BASEL 2023. [DOI: 10.3390/fermentation9040353] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/07/2023]
Abstract
The microbiological, rheological, and sensory properties of set-type yoghurt were investigated in the presence of camel and cow casein hydrolysates produced by the action of trypsin enzymes. The hydrolysates significantly decreased the fermentation and coagulation time of the yoghurt production. The rate of pH decrease was significantly (p < 0.05) higher in samples treated with cow casein hydrolysate in comparison with control samples. Compared with the control, the cell growth of the yoghurt culture increased with the supplementation of the casein hydrolysate. Moreover, the survival of lactic acid bacteria (LAB) was enhanced by the addition of hydrolysates. The fortification of cow milk with camel and cow casein hydrolysates contributed to a significant improvement of the rheological and sensory properties of yoghurt. In conclusion, camel and cow casein hydrolysate could be used as a supplement in set-type yoghurt production with a potential beneficial effect on fermentation time, survival of total bacterial count, and overall acceptability.
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Affiliation(s)
- Ali A. Metwalli
- Department of Dairy Science, College of Agriculture, Minia University, Minia 61519, Egypt
| | - Elsayed A. Ismail
- Department of Dairy Science, Faculty of Agriculture, Benha University, Moshtohor 13736, Egypt
| | - Manal F. Elkhadragy
- Department of Biology, College of Science, Princess Nourah bint Abdulrahman University, P.O. Box 84428, Riyadh 11671, Saudi Arabia
| | - Hany M. Yehia
- Food Science and Nutrition, College of Food and Agriculture Science, King Saud University, P.O. Box 2460, Riyadh 11451, Saudi Arabia
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Zhao Y, Zhang T, Ning Y, Wang D, Li F, Fan Y, Yao J, Ren G, Zhang B. Identification and molecular mechanism of novel tyrosinase inhibitory peptides from the hydrolysate of 'Fengdan' peony (Paeonia ostii) seed meal proteins: Peptidomics and in silico analysis. Lebensm Wiss Technol 2023. [DOI: 10.1016/j.lwt.2023.114695] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/03/2023]
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7
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Im ST, Lee SH. Structure Characterization and Antihypertensive Effect of an Antioxidant Peptide Purified from Alcalase Hydrolysate of Velvet Antler. Food Sci Anim Resour 2023; 43:184-194. [PMID: 36789190 PMCID: PMC9890357 DOI: 10.5851/kosfa.2022.e70] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Revised: 11/08/2022] [Accepted: 11/21/2022] [Indexed: 11/27/2022] Open
Abstract
Recently, interest in food-derived bioactive peptides as promising ingredients for the prevention and improvement of hypertension is increasing. The purpose of this study was to determine the structure and antihypertensive effect of an antioxidant peptide purified from velvet antler in a previous study and evaluate its potential as a various bioactive peptide. Molecular weight (MW) and amino acid sequences of the purified peptide were determined by quadrupole time-of-flight electrospray ionization mass spectroscopy. The angiotensin I-converting enzyme (ACE) inhibition activity of the purified peptide was assessed by enzyme reaction methods and in silico molecular docking analysis to determine the interaction between the purified peptide and ACE. Also, antihypertensive effect of the purified peptide in spontaneously hypertensive rats (SHRs) was investigated. The purified antioxidant peptide was identified to be a pentapeptide Asp-Asn-Arg-Tyr-Tyr with a MW of 730.31 Da. This pentapeptide showed potent inhibition activity against ACE (IC50 value, 3.72 μM). Molecular docking studies revealed a good and stable binding affinity between purified peptide and ACE and indicated that the purified peptide could interact with HOH2570, ARG522, ARG124, GLU143, HIS387, TRP357, and GLU403 residues of ACE. Furthermore, oral administration of the pentapeptide significantly reduced blood pressure in SHRs. The pentapeptide derived from enzymatic hydrolysate of velvet antler is an excellent ACE inhibitor. It might be effectively applied as an animal-based functional food ingredient.
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Affiliation(s)
- Seung Tae Im
- Department of Medical Science,
Soonchunhyang University, Asan 31538, Korea
| | - Seung-Hong Lee
- Department of Medical Science,
Soonchunhyang University, Asan 31538, Korea,Department of Pharmaceutical Engineering,
Soonchunhyang University, Asan 31538, Korea,Corresponding author:
Seung-Hong Lee, Department of Pharmaceutical Engineering, Soonchunhyang
University, Asan 31538, Korea, Tel: +82-41-530-4980, Fax:
+82-41-530-3085, E-mail:
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8
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Wang J, Xie Y, Luan Y, Guo T, Xiao S, Zeng X, Zhang S. Identification and dipeptidyl peptidase IV (DPP-IV) inhibitory activity verification of peptides from mouse lymphocytes. FOOD SCIENCE AND HUMAN WELLNESS 2022. [DOI: 10.1016/j.fshw.2022.06.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
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9
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Zhou M, Zhao W, Xue W, Liu J, Yu Z. Potential antihypertensive mechanism of egg white-derived peptide QIGLF revealed by proteomic analysis. Int J Biol Macromol 2022; 218:439-446. [PMID: 35878667 DOI: 10.1016/j.ijbiomac.2022.07.149] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Revised: 07/05/2022] [Accepted: 07/19/2022] [Indexed: 02/06/2023]
Abstract
Previous work has shown that egg white-derived peptide QIGLF has significant in vivo antihypertensive activity. This study aimed to clarify the antihypertensive mechanisms of QIGLF on spontaneously hypertensive rats (SHRs) by a serum proteomic approach. Here, the tandem mass tag (TMT) quantitative proteomic was performed to discover serum protein changes in SHRs with QIGLF. As a result, SHRs with 4 weeks of QIGLF treatment have distinct serum protein expression profiles by principal component and Pearson's correlation coefficient analysis. Based on Gene Ontology (GO) annotation, oxygen transport and organelle fusion were found to be a regulated major biological process. Besides, aldosterone regulated sodium reabsorption, mitophagy, gap junction, and tight junction were significantly regulated based on the Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analysis. QIGLF might exert antihypertensive effects in the SHRs by inhibiting Na+ reabsorption and oxidative stress, restoring gap junction and tight junction.
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Affiliation(s)
- Mingjie Zhou
- School of Food Science and Engineering, Hainan University, Haikou 570228, PR China; College of Food Science and Engineering, Bohai University, Jinzhou 121013, PR China
| | - Wenzhu Zhao
- School of Food Science and Engineering, Hainan University, Haikou 570228, PR China
| | - Wenjun Xue
- College of Food Science and Engineering, Bohai University, Jinzhou 121013, PR China
| | - Jingbo Liu
- Lab of Nutrition and Functional Food, Jilin University, Changchun 130062, PR China
| | - Zhipeng Yu
- School of Food Science and Engineering, Hainan University, Haikou 570228, PR China.
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Ibarz-Blanch N, Morales D, Calvo E, Ros-Medina L, Muguerza B, Bravo FI, Suárez M. Role of Chrononutrition in the Antihypertensive Effects of Natural Bioactive Compounds. Nutrients 2022; 14:nu14091920. [PMID: 35565887 PMCID: PMC9103085 DOI: 10.3390/nu14091920] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Revised: 04/26/2022] [Accepted: 05/02/2022] [Indexed: 12/13/2022] Open
Abstract
Hypertension (HTN) is one of the main cardiovascular risk factors and is considered a major public health problem. Numerous approaches have been developed to lower blood pressure (BP) in hypertensive patients, most of them involving pharmacological treatments. Within this context, natural bioactive compounds have emerged as a promising alternative to drugs in HTN prevention. This work reviews not only the mechanisms of BP regulation by these antihypertensive compounds, but also their efficacy depending on consumption time. Although a plethora of studies has investigated food-derived compounds, such as phenolic compounds or peptides and their impact on BP, only a few addressed the relevance of time consumption. However, it is known that BP and its main regulatory mechanisms show a 24-h oscillation. Moreover, evidence shows that phenolic compounds can interact with clock genes, which regulate the biological rhythm followed by many physiological processes. Therefore, further research might be carried out to completely elucidate the interactions along the time–nutrition–hypertension axis within the framework of chrononutrition.
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Affiliation(s)
| | | | - Enrique Calvo
- Correspondence: (E.C.); (F.I.B.); Tel.: +34-977558837 (E.C.)
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11
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León-López A, Pérez-Marroquín XA, Estrada-Fernández AG, Campos-Lozada G, Morales-Peñaloza A, Campos-Montiel RG, Aguirre-Álvarez G. Milk Whey Hydrolysates as High Value-Added Natural Polymers: Functional Properties and Applications. Polymers (Basel) 2022; 14:polym14061258. [PMID: 35335587 PMCID: PMC8955172 DOI: 10.3390/polym14061258] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Revised: 03/17/2022] [Accepted: 03/18/2022] [Indexed: 02/04/2023] Open
Abstract
There are two types of milk whey obtained from cheese manufacture: sweet and acid. It retains around 55% of the nutrients of the milk. Milk whey is considered as a waste, creating a critical pollution problem, because 9 L of whey are produced from every 10 L of milk. Some treatments such as hydrolysis by chemical, fermentation process, enzymatic action, and green technologies (ultrasound and thermal treatment) are successful in obtaining peptides from protein whey. Milk whey peptides possess excellent functional properties such as antihypertensive, antiviral, anticancer, immunity, and antioxidant, with benefits in the cardiovascular, digestive, endocrine, immune, and nervous system. This review presents an update of the applications of milk whey hydrolysates as a high value-added peptide based on their functional properties.
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Affiliation(s)
- Arely León-López
- Instituto de Ciencias Agropecuarias, Universidad Autónoma del Estado de Hidalgo, Av. Universidad Km 1, Tulancingo C.P. 43600, Hidalgo, Mexico; (A.L.-L.); (X.A.P.-M.); (G.C.-L.); (R.G.C.-M.)
| | - Xóchitl Alejandra Pérez-Marroquín
- Instituto de Ciencias Agropecuarias, Universidad Autónoma del Estado de Hidalgo, Av. Universidad Km 1, Tulancingo C.P. 43600, Hidalgo, Mexico; (A.L.-L.); (X.A.P.-M.); (G.C.-L.); (R.G.C.-M.)
| | - Ana Guadalupe Estrada-Fernández
- Instituto Tecnológico Superior del Oriente del Estado de Hidalgo, Carretera Apan-Tepeapulco Km 3.5, Colonia Las Peñitas, Apan C.P. 43900, Hidalgo, Mexico;
| | - Gieraldin Campos-Lozada
- Instituto de Ciencias Agropecuarias, Universidad Autónoma del Estado de Hidalgo, Av. Universidad Km 1, Tulancingo C.P. 43600, Hidalgo, Mexico; (A.L.-L.); (X.A.P.-M.); (G.C.-L.); (R.G.C.-M.)
| | - Alejandro Morales-Peñaloza
- Escuela Superior de Apan, Universidad Autónoma del Estado de Hidalgo, Carretera Apan-Calpulalpan s/n, Colonia Chimalpa Tlalayote, Apan C.P. 43920, Hidalgo, Mexico;
| | - Rafael G. Campos-Montiel
- Instituto de Ciencias Agropecuarias, Universidad Autónoma del Estado de Hidalgo, Av. Universidad Km 1, Tulancingo C.P. 43600, Hidalgo, Mexico; (A.L.-L.); (X.A.P.-M.); (G.C.-L.); (R.G.C.-M.)
| | - Gabriel Aguirre-Álvarez
- Instituto de Ciencias Agropecuarias, Universidad Autónoma del Estado de Hidalgo, Av. Universidad Km 1, Tulancingo C.P. 43600, Hidalgo, Mexico; (A.L.-L.); (X.A.P.-M.); (G.C.-L.); (R.G.C.-M.)
- Uni-Collagen S.A. de C.V., Arnulfo González No. 203, El Paraíso, Tulancingo C.P. 43684, Hidalgo, Mexico
- Correspondence: ; Tel.: +52-775-145-9265
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12
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Wang L, Shao X, Cheng M, Fan X, Wang C, Jiang H, Zhang X. Mechanisms and applications of milk‐derived bioactive peptides in Food for Special Medical Purposes. Int J Food Sci Technol 2022. [DOI: 10.1111/ijfs.15622] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Affiliation(s)
- Linlin Wang
- College of Food Science and Engineering Qilu University of Technology (Shandong Academy of Sciences) Jinan China
| | - Xiaoqing Shao
- College of Food Science and Engineering Qilu University of Technology (Shandong Academy of Sciences) Jinan China
| | - Ming Cheng
- Qingdao Research Institute of Husbandry and Veterinary Qingdao China
| | - Xiaoxue Fan
- College of Food Science and Engineering Qilu University of Technology (Shandong Academy of Sciences) Jinan China
| | - Cunfang Wang
- College of Food Science and Engineering Qilu University of Technology (Shandong Academy of Sciences) Jinan China
| | - Hua Jiang
- College of Food Science and Engineering Qilu University of Technology (Shandong Academy of Sciences) Jinan China
| | - Xiaoning Zhang
- College of Food Science and Engineering Qilu University of Technology (Shandong Academy of Sciences) Jinan China
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13
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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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Wenhui T, Shumin H, Yongliang Z, Liping S, Hua Y. Identification of in vitro angiotensin-converting enzyme and dipeptidyl peptidase IV inhibitory peptides from draft beer by virtual screening and molecular docking. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2022; 102:1085-1094. [PMID: 34309842 DOI: 10.1002/jsfa.11445] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Revised: 05/06/2021] [Accepted: 07/26/2021] [Indexed: 06/13/2023]
Abstract
BACKGROUND Hypertension and diabetes are two kinds of senile diseases which often occur simultaneously. The commonly used drugs in clinic may produce certain side effects. Food-derived polypeptide is a kind of polypeptide with great development potential, which has many functions of regulating human physiological function. Beer is rich in nutrition but there are few researches on bioactive peptides in beer. RESULTS In this study, a rapid virtual screening method was established to obtain bioactive peptides from Tsingtao draft beer. The peptide sequence was analyzed by ultra-performance liquid chromatography-quadrupole-Orbitrap-tandem mass spectrometry (UPLC-Q-Orbitrap-MS2 ), and 50 peptides were identified. Eight peptides with potential biological activities were screened by using Peptide Ranker software and previous literature references. On the basis of absorption prediction, toxicity prediction, and molecular docking analysis, LNFDPNR and LPQQQAQFK were finally confirmed. The molecular docking results showed that two peptides could bind angiotensin-converting enzyme (ACE) and dipeptidyl peptidase IV (DPP-IV) tightly by hydrogen bonding and hydrophobic interaction. The in vitro activity evaluation results showed that two peptides had obvious ACE and DPP-IV inhibitory activity. CONCLUSION This study established a method for rapidly screening bioactive peptides from Tsingtao draft beer, screened two ACE and DPP-IV inhibitory peptides in beer and analyzed their active action mechanism. This article may have great theoretical significance and practical value to further explore the health function of beer. © 2021 Society of Chemical Industry.
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Affiliation(s)
- Tian Wenhui
- State Key Laboratory of Biological Fermentation Engineering of Beer, Tsingtao Brewery Co. Ltd. Qingdao, Qingdao, China
- Faculty of Agriculture and Food, Kunming University of Science and Technology, Kunming, China
| | - Hu Shumin
- State Key Laboratory of Biological Fermentation Engineering of Beer, Tsingtao Brewery Co. Ltd. Qingdao, Qingdao, China
| | - Zhuang Yongliang
- Faculty of Agriculture and Food, Kunming University of Science and Technology, Kunming, China
| | - Sun Liping
- Faculty of Agriculture and Food, Kunming University of Science and Technology, Kunming, China
| | - Yin Hua
- State Key Laboratory of Biological Fermentation Engineering of Beer, Tsingtao Brewery Co. Ltd. Qingdao, Qingdao, China
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Solid-Phase Extraction Approaches for Improving Oligosaccharide and Small Peptide Identification with Liquid Chromatography-High-Resolution Mass Spectrometry: A Case Study on Proteolyzed Almond Extract. Foods 2022; 11:foods11030340. [PMID: 35159490 PMCID: PMC8834518 DOI: 10.3390/foods11030340] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Revised: 01/21/2022] [Accepted: 01/23/2022] [Indexed: 01/07/2023] Open
Abstract
Reverse-phase solid-phase extraction (SPE) is regularly used for separating and purifying food-derived oligosaccharides and peptides prior to liquid chromatography-tandem mass spectrometry (LC-MS/MS) analysis. However, the diversity in physicochemical properties of peptides may prevent the complete separation of the two types of analytes. Peptides present in the oligosaccharide fraction not only interfere with glycomics analysis but also escape peptidomics analysis. This work evaluated different SPE approaches for improving LC-MS/MS analysis of both oligosaccharides and peptides through testing on peptide standards and a food sample of commercial interest (proteolyzed almond extract). Compared with conventional reverse-phase SPE, mixed-mode SPE (reverse-phase/strong cation exchange) was more effective in retaining small/hydrophilic peptides and capturing them in the high-organic fraction and thus allowed the identification of more oligosaccharides and dipeptides in the proteolyzed almond extract, with satisfactory MS/MS confirmation. Overall, mixed-mode SPE emerged as the ideal method for simultaneously improving the identification of food-derived oligosaccharides and small peptides using LC-MS/MS analysis.
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Zhang N, Li F, Zhang T, Li CY, Zhu L, Yan S. Isolation, identification, and molecular docking analysis of novel ACE inhibitory peptides from Spirulina platensis. Eur Food Res Technol 2022. [DOI: 10.1007/s00217-021-03949-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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17
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Zhang W, Tan B, Deng J, Haitao Z. Multiomics analysis of soybean meal induced marine fish enteritis in juvenile pearl gentian grouper, Epinephelus fuscoguttatus ♀ × Epinephelus lanceolatus ♂. Sci Rep 2021; 11:23319. [PMID: 34857775 PMCID: PMC8640039 DOI: 10.1038/s41598-021-02278-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2020] [Accepted: 09/20/2021] [Indexed: 01/02/2023] Open
Abstract
As an important protein source, soybean products can cause intestinal inflammation and injury in many animals including human beings, particularly infants and juvenile individuals. Research in this field has been performed for terrestrial animals and fish, but still lacks integrity and systematicness. In this study, the main biological processes in the intestinal tract of marine fish juvenile pearl gentian grouper in the state of soybean meal-induced enteritis (SBMIE) were analyzed. A total of 720 groupers with an approximate initial weight of 12.5 g were randomly divided into three groups: the fish meal (FM) control group, the 20% SBM group (SBM20), and the SBM40 group (n = 4). Three iso-nitrogenous and iso-lipidic diets were prepared and fed to fish for 10 weeks. Each barrel contained a water volume of about 1 m3 in and was exposed to natural light and temperature. Results indicated that the growth and physiology of groupers fed with SBM were significantly negatively affected, with the gene expressions of intestinal structural protein abnormal. 16SrDNA high-throughput sequencing showed that the intestinal microflora played an important role in the pathogenesis of pearl gentian grouper SBMIE, which may activate a variety of pathogen pattern recognition receptors, such as toll-like receptors (TLRs), RIG-I-like receptors, and nod-like receptors. Transcriptome analysis revealed that changes of the SBMIE signaling pathway in pearl gentian groupers were conservative to some extent than that of terrestrial animals and freshwater fish. Moreover, the TLRs-nuclear factor kappa-B signaling pathway becomes activated, which played an important role in SBMIE. Meanwhile, the signal pathways related to nutrient absorption and metabolism were generally inhibited. Metabolomics analysis showed that isoflavones and saponins accounted for a large proportion in the potential biomarkers of pearl gentian grouper SBMIE, and most of the biomarkers had significantly positive or negative correlations with each other; 56 metabolites were exchanged between intestinal tissues and contents, which may play an important role in the development of enteritis, including unsaturated fatty acids, organic acids, amino acids, vitamins, small peptides, and nucleotides, etc. These results provide a basic theoretical reference for solving the intestinal issues of fish SBMIE and research of inflammatory bowel disease in mammals.
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Affiliation(s)
- Wei Zhang
- Laboratory of Aquatic Animal Nutrition and Feed, College of Fisheries, Guangdong Ocean University, Zhanjiang, 524025, Guangdong, People's Republic of China
- Aquatic Animals Precision Nutrition and High Efficiency Feed Engineering Research Center of Guangdong Province, Zhanjiang, 524025, Guangdong, People's Republic of China
- Key Laboratory of Aquatic, Livestock and Poultry Feed Science and Technology in South China, Ministry of Agriculture, Zhanjiang, 524025, Guangdong, People's Republic of China
| | - Beiping Tan
- Laboratory of Aquatic Animal Nutrition and Feed, College of Fisheries, Guangdong Ocean University, Zhanjiang, 524025, Guangdong, People's Republic of China.
- Aquatic Animals Precision Nutrition and High Efficiency Feed Engineering Research Center of Guangdong Province, Zhanjiang, 524025, Guangdong, People's Republic of China.
- Key Laboratory of Aquatic, Livestock and Poultry Feed Science and Technology in South China, Ministry of Agriculture, Zhanjiang, 524025, Guangdong, People's Republic of China.
- Laboratory of Aquatic Animal Nutrition and Feed, College of Fisheries, Guangdong Ocean University, Zhanjiang, 524088, Guangdong, People's Republic of China.
| | - Junming Deng
- Laboratory of Aquatic Animal Nutrition and Feed, College of Fisheries, Guangdong Ocean University, Zhanjiang, 524025, Guangdong, People's Republic of China
- Aquatic Animals Precision Nutrition and High Efficiency Feed Engineering Research Center of Guangdong Province, Zhanjiang, 524025, Guangdong, People's Republic of China
- Key Laboratory of Aquatic, Livestock and Poultry Feed Science and Technology in South China, Ministry of Agriculture, Zhanjiang, 524025, Guangdong, People's Republic of China
| | - Zhang Haitao
- Key Laboratory of Aquatic, Livestock and Poultry Feed Science and Technology in South China, Ministry of Agriculture, Zhanjiang, 524025, Guangdong, People's Republic of China
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Milk Fermentation by Lacticaseibacillus rhamnosus GG and Streptococcus thermophilus SY-102: Proteolytic Profile and ACE-Inhibitory Activity. FERMENTATION-BASEL 2021. [DOI: 10.3390/fermentation7040215] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Health benefits of probiotics and production of inhibitors of angiotensin converting enzyme (ACE) released during milk fermentation are well known. That is why in this investigation the proteolytic profile and ACE inhibitory capacity of peptide fractions from protein hydrolysis of milk during fermentation processes was analyzed. Milk fermentation was carried out inoculating 106 CFU of L. rhamnosus GG, S. thermophilus SY-102 and with both bacteria. The proteolytic profile was determined using: TNBS, SDS-PAGE and SEC-HPLC techniques. In vitro ACE inhibition capacity was measured. The pH of 4.5 was reached at 56 h when the milk was fermented with L. rhamnosus, at 12 h with S. thermophillus and at 41 h in the co-culture. Production of free amino groups corresponded with the profile of low molecular weight peptides observed by SDS-PAGE and SEC-HPLC. Co-culture fermentation showed both the highest concentration of low molecular weight peptides and the ACE inhibitory activity (>80%). Results indicated that the combination of lactic cultures could be useful in manufacture of fermented milk with an added value that goes beyond basic nutrition, such as the production of ACE-inhibitory peptides.
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19
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In silico proteolysis and analysis of bioactive peptides from sequences of fatty acid desaturase 3 (FAD3) of flaxseed protein. Saudi J Biol Sci 2021; 28:5480-5489. [PMID: 34588858 PMCID: PMC8459155 DOI: 10.1016/j.sjbs.2021.08.027] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 08/02/2021] [Accepted: 08/08/2021] [Indexed: 12/22/2022] Open
Abstract
Flaxseed (Linum usitatissimum), commonly known as linseed is an oilseed crop, emerging as an important and functional ingredient of food and has been paid more attention due to its nutritional value as well as beneficial effects. It is mainly rich in is α-linolenic acid (ALA, omega-3 fatty acid), fibres and lignans that have potential health benefits in reducing cardiovascular diseases, diabetes, osteoporosis, atherosclerosis, cancer, arthritis, neurological and autoimmune disorders. Due to its richness in omega-3 fatty acid, a group of enzymes known as fatty acid desaturases (FADs) mainly introduce double bonds into fatty acids’ (FAs) hydrocarbon chains that produce unsaturated fatty acids. Fatty acid desaturase 3 (FAD3), the commonest microsomal enzyme of omega-3 fatty acid, synthesizes linolenic acid (C18:3) from linoleic acid located in endoplasmic reticulum (ER) facing towards the cytosol. The emerging field of bioinformatics and large number of databases of bioactive peptides, helps in providing time-saving and efficient method for identification of potential bioactivities of any protein. In this study, 10 unique sequences of FAD3 from flaxseed protein have been used for in silico proteolysis and releasing of various bioactive peptides using three plant proteases, namely ficin, papain and stem bromelain, that are evaluated with the help of BIOPEP database. Overall, 20 biological activities were identified from these proteins. The results showed that FAD3 protein is a potential source of peptides with angiotensin-I-converting enzyme (ACE) inhibitory and dipeptidyl peptidase-IV (DPP-IV) activities, and also various parameters such as ∑A, ∑B, AE, W, BE, V and DHt were also calculated. Furthermore, PeptideRanker have been used for screening of novel promising bioactive peptides. Various bioinformatics tools also used to study protein’s physicochemical properties, peptide’s score, toxicity, allergenicity aggregation, water solubility, and drug likeliness. The present work suggests that flaxseed protein can be a good source of bioactive peptides for the synthesis of good quality and quantity of oil, and in silico method helps in investigating and production of functional peptides.
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20
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Guo H, Hao Y, Fan X, Richel A, Everaert N, Yang X, Ren G. Administration with Quinoa Protein Reduces the Blood Pressure in Spontaneously Hypertensive Rats and Modifies the Fecal Microbiota. Nutrients 2021; 13:nu13072446. [PMID: 34371955 PMCID: PMC8308759 DOI: 10.3390/nu13072446] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2021] [Revised: 07/14/2021] [Accepted: 07/14/2021] [Indexed: 01/18/2023] Open
Abstract
Despite the well-established role of quinoa protein as the source of antihypertensive peptides through in vitro enzymolysis, there is little evidence supporting the in vivo antihypertensive effect of intact quinoa protein. In this study, in vivo study on spontaneously hypertensive rats (SHRs) was conducted by administering quinoa protein for five weeks. Gastrointestinal content identification indicated that many promising precursors of bioactive peptides were released from quinoa protein under gastrointestinal processing. Quinoa protein administration on SHRs resulted in a significant decrease in blood pressure, a significant increase in alpha diversity, and microbial structure alternation towards that in non-hypertension rats. Furthermore, blood pressure was highly negatively correlated with the elevated abundance of genera in quinoa protein-treated SHRs, such as Turicibacter and Allobaculum. Interestingly, the fecal microbiota in quinoa protein-treated SHRs shared more features in the composition of genera with non-hypertension rats than that of the captopril-treated group. These results indicate that quinoa protein may serve as a potential candidate to lower blood pressure and ameliorate hypertension-related gut dysbiosis.
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Affiliation(s)
- Huimin Guo
- Institute of Crop Sciences, Chinese Academy of Agricultural Sciences, Beijing 100081, China; (H.G.); (Y.H.); (X.F.); (G.R.)
- Gembloux Agro-Bio Tech, University of Liege, 5030 Gembloux, Belgium; (A.R.); (N.E.)
| | - Yuqiong Hao
- Institute of Crop Sciences, Chinese Academy of Agricultural Sciences, Beijing 100081, China; (H.G.); (Y.H.); (X.F.); (G.R.)
| | - Xin Fan
- Institute of Crop Sciences, Chinese Academy of Agricultural Sciences, Beijing 100081, China; (H.G.); (Y.H.); (X.F.); (G.R.)
- Gembloux Agro-Bio Tech, University of Liege, 5030 Gembloux, Belgium; (A.R.); (N.E.)
| | - Aurore Richel
- Gembloux Agro-Bio Tech, University of Liege, 5030 Gembloux, Belgium; (A.R.); (N.E.)
| | - Nadia Everaert
- Gembloux Agro-Bio Tech, University of Liege, 5030 Gembloux, Belgium; (A.R.); (N.E.)
| | - Xiushi Yang
- Institute of Crop Sciences, Chinese Academy of Agricultural Sciences, Beijing 100081, China; (H.G.); (Y.H.); (X.F.); (G.R.)
- Correspondence: ; Tel.: +86-010-6217-4058
| | - Guixing Ren
- Institute of Crop Sciences, Chinese Academy of Agricultural Sciences, Beijing 100081, China; (H.G.); (Y.H.); (X.F.); (G.R.)
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21
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Landim AP, Matsubara NK, da Silva-Santos JE, Mellinger-Silva C, Rosenthal A. Application of preliminary high-pressure processing for improving bioactive characteristics and reducing antigenicity of whey protein hydrolysates. FOOD SCI TECHNOL INT 2021; 28:489-501. [PMID: 34134565 DOI: 10.1177/10820132211022106] [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] [Indexed: 11/16/2022]
Abstract
This study investigated the use of Novo Pro-D® (NPD) and Ficin (FC) as alternative proteases for the production of bioactive peptides with reduced allergenicity from whey protein concentrate (WPC). In addition, the use of high hydrostatic pressure processing as pre-treatment of WPC and its impact on the final characteristics of hydrolysates were also evaluated. NPD treatments generated hydrolysates with a 98% reduction of soluble proteins, greater in vitro antioxidant capacity, and less immunoreactivity when compared to FC ones. However, pre-treatment was an essential tool to improve WPC hydrolysis when FC was used, resulting in hydrolysates with less soluble proteins, enhanced antioxidant capacity, and less allergenicity compared with conventional hydrolysis. As for NPD, the pre-treatment of WPC improved the in vitro antioxidant capacity and resulted in a 100% reduction in immunoreactivity to β-lactoglobulin in a shorter processing time. Importantly, bioactive peptides generated by FC displayed an improved ability to induce in vitro arterial relaxation, compared with those obtained from NPD process. Therefore, this study provides innovative evidence regarding how the proteases used for production of whey hydrolysates can improve its biological effects, and discloses the use of high hydrostatic pressure combined with enzymatic hydrolysis as a promising alternative to produce hydrolysates with improved properties.
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Affiliation(s)
- Ana Pm Landim
- Departamento de Tecnologia de Alimentos, Universidade Federal Rural do Rio de Janeiro (UFRRJ), Rio de Janeiro, Brazil
| | - Natália K Matsubara
- Laboratório de Biologia Cardiovascular, Departamento de Farmacologia, Universidade Federal de Santa Catarina (UFSC), Florianópolis, Brazil
| | - José E da Silva-Santos
- Laboratório de Biologia Cardiovascular, Departamento de Farmacologia, Universidade Federal de Santa Catarina (UFSC), Florianópolis, Brazil
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22
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A novel Angiotensin-I-converting enzyme (ACE) inhibitory peptide IAF (Ile-Ala-Phe) from pumpkin seed proteins: in silico screening, inhibitory activity, and molecular mechanisms. Eur Food Res Technol 2021. [DOI: 10.1007/s00217-021-03783-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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Chen L, Wang L, Shu G, Li J. Antihypertensive Potential of Plant Foods: Research Progress and Prospect of Plant-Derived Angiotensin-Converting Enzyme Inhibition Compounds. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2021; 69:5297-5305. [PMID: 33939411 DOI: 10.1021/acs.jafc.1c02117] [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
Global health concerns are clearly evidenced by cardiovascular disease, kidney damage, and heart attacks. Antihypertensive synthetic drugs, including angiotensin-converting enzyme (ACE) inhibitors, effectively control hypertension but with unpleasant side effects. In recent decades, studies on the role of food-derived compounds have provided a positive contribution to ACE regulation. Here, the research progress of plant food-derived phenolic compounds as ACE inhibitors is reviewed. A survey of bioactive compounds of plant food is presented to broaden the source scope of natural ACE inhibitors. A consecutive understanding of plant-derived ACE inhibitors classification, inhibition mechanism, structure-activity relationship, and bioavailability are scientifically organized. The emerging evidence highlights areas that need further research, including those related to molecular structure, bioaccessibility, and interactions with gut microflora. Future research on such topics may encourage basic research and clinic application to exploit these plant food constituents as novel ACE inhibitors.
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Affiliation(s)
- Li Chen
- College of Food Engineering and Nutritional Science, Shaanxi Normal University, Xi'an 710119, P. R. China
| | - Linlin Wang
- College of Food Engineering and Nutritional Science, Shaanxi Normal University, Xi'an 710119, P. R. China
| | - Guowei Shu
- School of Food and Biological Engineering, Shaanxi University of Science and Technology, Xi'an 710021, P. R. China
| | - Jianke Li
- College of Food Engineering and Nutritional Science, Shaanxi Normal University, Xi'an 710119, P. R. China
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Wang L, Niu D, Wang X, Khan J, Shen Q, Xue Y. A Novel Machine Learning Strategy for the Prediction of Antihypertensive Peptides Derived from Food with High Efficiency. Foods 2021; 10:foods10030550. [PMID: 33800877 PMCID: PMC7999667 DOI: 10.3390/foods10030550] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Revised: 03/01/2021] [Accepted: 03/03/2021] [Indexed: 12/22/2022] Open
Abstract
Strategies to screen antihypertensive peptides with high throughput and rapid speed will doubtlessly contribute to the treatment of hypertension. Food-derived antihypertensive peptides can reduce blood pressure without side effects. In the present study, a novel model based on the eXtreme Gradient Boosting (XGBoost) algorithm was developed and compared with the dominating machine learning models. To further reflect on the reliability of the method in a real situation, the optimized XGBoost model was utilized to predict the antihypertensive degree of the k-mer peptides cutting from six key proteins in bovine milk, and the peptide-protein docking technology was introduced to verify the findings. The results showed that the XGBoost model achieved outstanding performance, with an accuracy of 86.50% and area under the receiver operating characteristic curve of 94.11%, which were better than the other models. Using the XGBoost model, the prediction of antihypertensive peptides derived from milk protein was consistent with the peptide-protein docking results, and was more efficient. Our results indicate that using the XGBoost algorithm as a novel auxiliary tool is feasible to screen for antihypertensive peptides derived from food, with high throughput and high efficiency.
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Affiliation(s)
- Liyang Wang
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China; (L.W.); (X.W.); (J.K.); (Q.S.)
| | - Dantong Niu
- College of Information and Electrical Engineering, China Agricultural University, Beijing 100083, China;
| | - Xiaoya Wang
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China; (L.W.); (X.W.); (J.K.); (Q.S.)
| | - Jabir Khan
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China; (L.W.); (X.W.); (J.K.); (Q.S.)
| | - Qun Shen
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China; (L.W.); (X.W.); (J.K.); (Q.S.)
| | - Yong Xue
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China; (L.W.); (X.W.); (J.K.); (Q.S.)
- Correspondence:
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Bhullar KS, Drews SJ, Wu J. Translating bioactive peptides for COVID-19 therapy. Eur J Pharmacol 2021; 890:173661. [PMID: 33098835 PMCID: PMC7577279 DOI: 10.1016/j.ejphar.2020.173661] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2020] [Accepted: 10/20/2020] [Indexed: 02/07/2023]
Abstract
COVID-19 (Coronavirus disease 2019) is a global pandemic caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), a positive-sense RNA virus. This virus has emerged as a threat to global health, social stability, and the global economy. This pandemic continues to cause rampant mortality worldwide with the dire urgency to develop novel therapeutic agents. To meet this task, this article discusses advances in the research and potential application of bioactive peptides for possible mitigation of infection by SARS-CoV-2. Growing insight into the molecular biology of SARS-CoV-2 has revealed potential druggable targets for bioactive peptides. Bioactive peptides with unique amino acid sequences can mitigate such targets including, type II transmembrane serine proteases (TMPRSS2) inhibition, furin cleavage, and renin-angiotensin-aldosterone system (RAAS) members. Based on current evidence and structure-function analysis, multiple bioactive peptides present potency to neutralize the virus. To date, no SARS-CoV-2-explicit drug has been reported, but we here introduce bioactive peptides in the perspective of their potential activity against SARS-CoV-2 infection.
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Affiliation(s)
- Khushwant S Bhullar
- Department of Agricultural, Food & Nutritional Science, University of Alberta, Edmonton, Alberta, T6G 2P5, Canada; Department of Pharmacology, University of Alberta, Edmonton, Alberta, T6G 2P5, Canada
| | - Steven J Drews
- Canadian Blood Services, Department of Laboratory Medicine & Pathology, University of Alberta, Edmonton, Alberta, T6G 2P5, Canada
| | - Jianping Wu
- Department of Agricultural, Food & Nutritional Science, University of Alberta, Edmonton, Alberta, T6G 2P5, Canada.
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Shivanna SK, Nataraj BH. Revisiting therapeutic and toxicological fingerprints of milk-derived bioactive peptides: An overview. FOOD BIOSCI 2020. [DOI: 10.1016/j.fbio.2020.100771] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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Guo H, Hao Y, Richel A, Everaert N, Chen Y, Liu M, Yang X, Ren G. Antihypertensive effect of quinoa protein under simulated gastrointestinal digestion and peptide characterization. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2020; 100:5569-5576. [PMID: 32608025 DOI: 10.1002/jsfa.10609] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/25/2019] [Revised: 06/22/2020] [Accepted: 07/01/2020] [Indexed: 06/11/2023]
Abstract
BACKGROUND Quinoa protein is a potential source of bioactive peptides. Although some studies have demonstrated its angiotensin converting enzyme (ACE) inhibitory properties, research into its in vivo effect on blood-pressure regulation and peptide characterization remains limited. RESULTS Quinoa protein hydrolyzate (QPH) was prepared by simulated gastrointestinal digestion. QPH lowered the systolic blood pressure (SBP) and diastolic blood pressure (DBP) in spontaneously hypertensive model rats (SHRs) from 2 h to10 h after oral administration, effectively controlling blood pressure in these SHRs. An in vitro study showed that QPH is capable of inhibiting ACE activity. This was attributed to the activity of a number of low-molecular-weight peptides. With relatively high scores predicted by PeptideRanker, three promising bioactive peptides, FHPFPR, NWFPLPR, and NIFRPF, were further studied and their ACE-inhibition effects were confirmed with IC50 values of 34.92, 16.77, and 32.40 μM, respectively. A molecular docking study provided insights into the binding of ACE with peptides, and revealed that the presence of specific amino acids in the peptide sequence (Pro, Phe, and Arg at the C-terminal, and Asn at the N-terminal) could contribute to the interaction between ACE and peptides. CONCLUSION These results demonstrated the potential of QPH for the management of hypertension, which indicates that it could be a good candidate for inclusion in functional foods to control high blood pressure. © 2020 Society of Chemical Industry.
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Affiliation(s)
- Huimin Guo
- Institute of Crop Sciences, Chinese Academy of Agricultural Sciences, Beijing, China
- Gembloux Agro-Bio Tech, University of Liège, Gembloux, Belgium
| | - Yuqiong Hao
- Institute of Crop Sciences, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Aurore Richel
- Gembloux Agro-Bio Tech, University of Liège, Gembloux, Belgium
| | - Nadia Everaert
- Gembloux Agro-Bio Tech, University of Liège, Gembloux, Belgium
| | - Yinhuan Chen
- Institute of Crop Sciences, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Mengjie Liu
- Institute of Crop Sciences, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Xiushi Yang
- Institute of Crop Sciences, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Guixing Ren
- Institute of Crop Sciences, Chinese Academy of Agricultural Sciences, Beijing, China
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Citrullyl-Hydroxyprolyl-Proline (ChPP): An Artificially Synthesized Tripeptide as Potent ACE Inhibitor. Int J Pept Res Ther 2020. [DOI: 10.1007/s10989-020-10142-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Guo H, Richel A, Hao Y, Fan X, Everaert N, Yang X, Ren G. Novel dipeptidyl peptidase-IV and angiotensin-I-converting enzyme inhibitory peptides released from quinoa protein by in silico proteolysis. Food Sci Nutr 2020; 8:1415-1422. [PMID: 32180951 PMCID: PMC7063354 DOI: 10.1002/fsn3.1423] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2019] [Revised: 12/21/2019] [Accepted: 12/31/2019] [Indexed: 01/08/2023] Open
Abstract
Quinoa protein has been paid more and more attention because of its nutritional properties and beneficial effects. With the development of bioinformatics, bioactive peptide database and computer-assisted simulation provide an efficient and time-saving method for the theoretical estimation of potential bioactivities of protein. Therefore, the potential of quinoa protein sequences for releasing bioactive peptides was evaluated using the BIOPEP database, which revealed that quinoa protein, especially globulin, is a potential source of peptides with dipeptidyl peptidase-IV (DPP-IV) and angiotensin-I-converting enzyme (ACE) inhibitory activities. Three plant proteases, namely papain, ficin, and stem bromelain, were employed for the in silico proteolysis of quinoa protein. Furthermore, four tripeptides (MAF, NMF, HPF, and MCG) were screened as novel promising bioactive peptides by PeptideRanker. The bioactivities of selected peptides were confirmed using chemical synthesis and in vitro assay. The present work suggests that quinoa protein can serve as a good source of bioactive peptides, and in silico approach can provide theoretical assistance for investigation and production of functional peptides.
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Affiliation(s)
- Huimin Guo
- Institute of Crop ScienceChinese Academy of Agricultural SciencesBeijingChina
- Gembloux Agro‐Bio TechUniversity of LiègeGemblouxBelgium
| | - Aurore Richel
- Gembloux Agro‐Bio TechUniversity of LiègeGemblouxBelgium
| | - Yuqiong Hao
- Institute of Crop ScienceChinese Academy of Agricultural SciencesBeijingChina
| | - Xin Fan
- Institute of Crop ScienceChinese Academy of Agricultural SciencesBeijingChina
- Gembloux Agro‐Bio TechUniversity of LiègeGemblouxBelgium
| | - Nadia Everaert
- Gembloux Agro‐Bio TechUniversity of LiègeGemblouxBelgium
| | - Xiushi Yang
- Institute of Crop ScienceChinese Academy of Agricultural SciencesBeijingChina
| | - Guixing Ren
- Institute of Crop ScienceChinese Academy of Agricultural SciencesBeijingChina
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Sánchez-Rivera L, Ferreira Santos P, Sevilla MA, Montero MJ, Recio I, Miralles B. Implication of Opioid Receptors in the Antihypertensive Effect of a Bovine Casein Hydrolysate and α s1-Casein-Derived Peptides. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2020; 68:1877-1883. [PMID: 31402656 DOI: 10.1021/acs.jafc.9b03872] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
The antihypertensive activity of two αs1-casein-derived peptides and casein hydrolysate containing these sequences was evaluated in the presence of naloxone. The activity was abolished by this opioid antagonist at 2, 4, and 6 h post-administration. Similarly, the antihypertensive effect of the αs1-casein peptides 90RYLGY94 (-23.8 ± 2.5 mmHg) and 143AYFYPEL149 (-21.1 ± 3.2 mmHg) at 5 mg/kg of body weight was antagonized by the co-administration of naloxone. Because peptide 143AYFYPEL149 had recently shown opioid activity, a molecular dynamic simulation of this peptide with human μ-opioid receptor was performed to demonstrate its favorable structure and interaction energy, despite the presence of Ala at the N terminus. Altogether, these results revealed that the in vivo effect on systolic blood pressure of the studied αs1-casein peptides is mediated by interaction with opioid receptors and the antihypertensive activity of casein hydrolysate can be very likely ascribed to them with the possible contribution of other mechanisms.
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Affiliation(s)
- Laura Sánchez-Rivera
- Instituto de Investigación en Ciencias de la Alimentación (CIAL) , Consejo Superior de Investigaciones Científicas (CSIC)-Universidad Autónoma de Madrid (UAM) . Nicolás Cabrera 9 , 28049 Madrid , Spain
| | - Pedro Ferreira Santos
- Department of Physiology and Pharmacology, Faculty of Pharmacy , University of Salamanca , 37007 Salamanca , Spain
| | - M Angeles Sevilla
- Department of Physiology and Pharmacology, Faculty of Pharmacy , University of Salamanca , 37007 Salamanca , Spain
- Cardiovascular Pharmacology, Institute for Biomedical Research of Salamanca (IBSAL) , Hospital Virgen de la Vega , 37007 Salamanca , Spain
| | - M José Montero
- Department of Physiology and Pharmacology, Faculty of Pharmacy , University of Salamanca , 37007 Salamanca , Spain
- Cardiovascular Pharmacology, Institute for Biomedical Research of Salamanca (IBSAL) , Hospital Virgen de la Vega , 37007 Salamanca , Spain
| | - Isidra Recio
- Instituto de Investigación en Ciencias de la Alimentación (CIAL) , Consejo Superior de Investigaciones Científicas (CSIC)-Universidad Autónoma de Madrid (UAM) . Nicolás Cabrera 9 , 28049 Madrid , Spain
| | - Beatriz Miralles
- Instituto de Investigación en Ciencias de la Alimentación (CIAL) , Consejo Superior de Investigaciones Científicas (CSIC)-Universidad Autónoma de Madrid (UAM) . Nicolás Cabrera 9 , 28049 Madrid , Spain
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31
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Cao S, Wang Y, Hao Y, Zhang W, Zhou G. Antihypertensive Effects in Vitro and in Vivo of Novel Angiotensin-Converting Enzyme Inhibitory Peptides from Bovine Bone Gelatin Hydrolysate. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2020; 68:759-768. [PMID: 31841328 DOI: 10.1021/acs.jafc.9b05618] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
In this study, we investigated the antihypertensive effects in vitro and in vivo of novel angiotensin-converting enzyme inhibitory (ACEI) peptides purified and identified from bovine bone gelatin hydrolysate (BGH). Thirteen ACEI peptides were identified from BGH, and among which, RGL-(Hyp)-GL and RGM-(Hyp)-GF exhibited high ACE inhibition with IC50 values of 1.44 and 10.23 μM. Molecular docking predicted that RGM-(Hyp)-GF and ACE residues of Glu384, His513, and Lys511 formed hydrogen-bonding interactions at distances of 2.57, 2.99, and 2.42 + 3.0 Å. RGL-(Hyp)-GL formed hydrogen bonds with Lys511 and Tyr523 and generated hydrogen-bonding interactions with His387 and Glu411 in the zinc(II) complexation motif at distances of 2.74 and 3.03 + 1.93 Å. The maximal decrements in systolic blood pressure in spontaneously hypertensive rats induced by one-time gavage of RGL-(Hyp)-GL and RGM-(Hyp)-GF at 30 mg/kg were 31.3 and 38.6 mmHg. RGL-(Hyp)-GL had higher enzyme degradation resistance than that of RGM-(Hyp)-GF in vitro incubation in rat plasma, and they were sequentially degraded into pentapeptides and tetrapeptides within 2 h. Our results indicate that BGH can serve as a nutritional candidate to control blood pressure.
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Affiliation(s)
- Songmin Cao
- Key Lab of Meat Processing and Quality Control, MOE; Key Laboratory of Meat Products Processing, MOA; Jiangsu Collaborative Innovation Center of Meat Production and Processing, Quality and Safety Control; MOE Joint International Research Laboratory of Animal Health and Food Safety , Nanjing Agricultural University , Nanjing 210095 , P.R. China
| | - Yi Wang
- Key Lab of Meat Processing and Quality Control, MOE; Key Laboratory of Meat Products Processing, MOA; Jiangsu Collaborative Innovation Center of Meat Production and Processing, Quality and Safety Control; MOE Joint International Research Laboratory of Animal Health and Food Safety , Nanjing Agricultural University , Nanjing 210095 , P.R. China
| | - Yuejing Hao
- Key Lab of Meat Processing and Quality Control, MOE; Key Laboratory of Meat Products Processing, MOA; Jiangsu Collaborative Innovation Center of Meat Production and Processing, Quality and Safety Control; MOE Joint International Research Laboratory of Animal Health and Food Safety , Nanjing Agricultural University , Nanjing 210095 , P.R. China
| | - Wangang Zhang
- Key Lab of Meat Processing and Quality Control, MOE; Key Laboratory of Meat Products Processing, MOA; Jiangsu Collaborative Innovation Center of Meat Production and Processing, Quality and Safety Control; MOE Joint International Research Laboratory of Animal Health and Food Safety , Nanjing Agricultural University , Nanjing 210095 , P.R. China
| | - Guanghong Zhou
- Key Lab of Meat Processing and Quality Control, MOE; Key Laboratory of Meat Products Processing, MOA; Jiangsu Collaborative Innovation Center of Meat Production and Processing, Quality and Safety Control; MOE Joint International Research Laboratory of Animal Health and Food Safety , Nanjing Agricultural University , Nanjing 210095 , P.R. China
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32
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Liang Q, Chalamaiah M, Liao W, Ren X, Ma H, Wu J. Zein hydrolysate and its peptides exert anti-inflammatory activity on endothelial cells by preventing TNF-α-induced NF-κB activation. J Funct Foods 2020. [DOI: 10.1016/j.jff.2019.103598] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
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33
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Bioprospecting for Bioactive Peptide Production by Lactic Acid Bacteria Isolated from Fermented Dairy Food. FERMENTATION-BASEL 2019. [DOI: 10.3390/fermentation5040096] [Citation(s) in RCA: 44] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
With rapidly ageing populations, the world is experiencing unsustainable healthcare from chronic diseases such as metabolic, cardiovascular, neurodegenerative, and cancer disorders. Healthy diet and lifestyle might contribute to prevent these diseases and potentially enhance health outcomes in patients during and after therapy. Fermented dairy foods (FDFs) found their origin concurrently with human civilization for increasing milk shelf-life and enhancing sensorial attributes. Although the probiotic concept has been developed more recently, FDFs, such as milks and yoghurt, have been unconsciously associated with health-promoting effects since ancient times. These health benefits rely not only on the occurrence of fermentation-associated live microbes (mainly lactic acid bacteria; LAB), but also on the pro-health molecules (PHMs) mostly derived from microbial conversion of food compounds. Therefore, there is a renaissance of interest toward traditional fermented food as a reservoir of novel microbes producing PHMs, and “hyperfoods” can be tailored to deliver these healthy molecules to humans. In FDFs, the main PHMs are bioactive peptides (BPs) released from milk proteins by microbial proteolysis. BPs display a pattern of biofunctions such as anti-hypertensive, antioxidant, immuno-modulatory, and anti-microbial activities. Here, we summarized the BPs most frequently encountered in dairy food and their biological activities; we reviewed the main studies exploring the potential of dairy microbiota to release BPs; and delineated the main effectors of the proteolytic LAB systems responsible for BPs release.
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Moosmang S, Siltari A, Bolzer MT, Kiechl S, Sturm S, Stuppner H. Development, validation, and application of a fast, simple, and robust SPE-based LC-MS/MS method for quantification of angiotensin I-converting enzyme inhibiting tripeptides Val-Pro-Pro, Ile-Pro-Pro, and Leu-Pro-Pro in yoghurt and other fermented dairy products. Int Dairy J 2019. [DOI: 10.1016/j.idairyj.2019.05.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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Yu D, Wang C, Song Y, Zhu J, Zhang X. Discovery of Novel Angiotensin-Converting Enzyme Inhibitory Peptides from Todarodes pacificus and Their Inhibitory Mechanism: In Silico and In Vitro Studies. Int J Mol Sci 2019; 20:ijms20174159. [PMID: 31454889 PMCID: PMC6747323 DOI: 10.3390/ijms20174159] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2019] [Revised: 08/22/2019] [Accepted: 08/23/2019] [Indexed: 01/17/2023] Open
Abstract
In order to rapidly and efficiently excavate antihypertensive ingredients in Todarodespacificus, its myosin heavy chain was hydrolyzed in silico and the angiotensin-converting enzyme (ACE) inhibitory peptides were predicted using integrated bioinformatics tools. The results showed the degree of hydrolysis (DH) theoretically achieved 56.8% when digested with papain, ficin, and prolyl endopeptidase (PREP), producing 126 ACE inhibitory peptides. By predicting the toxicity, allergenicity, gastrointestinal stability, and intestinal epithelial permeability, 30 peptides were finally screened, of which 21 had been reported and 9 were new. Moreover, the newly discovered peptides were synthesized to evaluate their in vitro ACE inhibition, showing Ile-Ile-Tyr and Asn-Pro-Pro-Lys had strong effects with a pIC50 of 4.58 and 4.41, respectively. Further, their interaction mechanisms and bonding configurations with ACE were explored by molecular simulation. The preferred conformation of Ile-Ile-Tyr and Asn-Pro-Pro-Lys located in ACE were successfully predicted using the appropriate docking parameters. The molecular dynamics (MD) result indicated that they bound tightly to the active site of ACE by means of coordination with Zn(II) and hydrogen bonding and hydrophobic interaction with the residues in the pockets of S1 and S2, resulting in stable complexes. In summary, this work proposed a strategy for screening and identifying antihypertensive peptides from Todarodespacificus.
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Affiliation(s)
- Dingyi Yu
- Laboratory of Aquatic Product Processing and Quality Safety, Marine Fisheries Research Institute of Zhejiang, Zhoushan 316021, China
| | - Cong Wang
- Guangxi Key Laboratory of Chemistry and Engineering of Forest Products, Key Laboratory of Guangxi Colleges and Universities for Food Safety and Pharmaceutical Analytical Chemistry, School of Chemistry and Chemical Engineering, Guangxi University for Nationalities, Nanning 530006, China
| | - Yufeng Song
- Laboratory of Aquatic Product Processing and Quality Safety, Marine Fisheries Research Institute of Zhejiang, Zhoushan 316021, China
| | - Junxiang Zhu
- Laboratory of Aquatic Product Processing and Quality Safety, Marine Fisheries Research Institute of Zhejiang, Zhoushan 316021, China.
| | - Xiaojun Zhang
- Laboratory of Aquatic Product Processing and Quality Safety, Marine Fisheries Research Institute of Zhejiang, Zhoushan 316021, China
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36
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Ayala-Niño A, Rodríguez-Serrano GM, González-Olivares LG, Contreras-López E, Regal-López P, Cepeda-Saez A. Sequence Identification of Bioactive Peptides from Amaranth Seed Proteins ( Amaranthus hypochondriacus spp.). Molecules 2019; 24:E3033. [PMID: 31438557 PMCID: PMC6749583 DOI: 10.3390/molecules24173033] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2019] [Revised: 08/01/2019] [Accepted: 08/03/2019] [Indexed: 01/07/2023] Open
Abstract
Amaranthus hypochondriacus spp. is a commonly grown cereal in Latin America, known for its high protein content. The objective of this study was to separate and identify bioactive peptides found in amaranth seeds through enzymatically-assisted hydrolysis using alcalase and flavourzyme. Hydrolysis was carried out for each enzyme separately and compared to two-step continuous process where both enzymes were combined. The biological activity of the resulting three hydrolysates was analyzed, finding, in general, higher bioactive potential of the hydrolysate obtained in a continuous process (combined enzymes). Its fractions were separated by RP-HPLC, and their bioactivity was analyzed. In particular, two fractions showed the highest biological activity as ACE inhibitors with IC50 at 0.158 and 0.134, thrombin inhibitors with IC50 of 167 and 155, and antioxidants in ABTS assay with SC50 at 1.375 and 0.992 mg/L, respectively. Further sequence analysis of the bioactive peptides was carried out using MALDI-TOF, which identified amino acid chains that have not been reported as bioactive so far. Bibliographic survey allowed identification of similarities between peptides reported in amaranth and other proteins. In conclusion, amaranth proteins are a potential source of peptides with multifunctional activity.
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Affiliation(s)
- Alexis Ayala-Niño
- Chemistry Investigation Center, Universidad Autónoma del Estado de Hidalgo, Carretera Pachuca-Tulancingo km 4.5, Mineral de la Reforma Hidalgo C.P. 46067, Mexico
| | | | - Luis Guillermo González-Olivares
- Chemistry Investigation Center, Universidad Autónoma del Estado de Hidalgo, Carretera Pachuca-Tulancingo km 4.5, Mineral de la Reforma Hidalgo C.P. 46067, Mexico.
| | - Elizabeth Contreras-López
- Chemistry Investigation Center, Universidad Autónoma del Estado de Hidalgo, Carretera Pachuca-Tulancingo km 4.5, Mineral de la Reforma Hidalgo C.P. 46067, Mexico
| | - Patricia Regal-López
- Universidad de Santiago de Compostela, Campus Lugo, 15705 Santiago de Compostela, 27002 A Coruña, Spain
| | - Alberto Cepeda-Saez
- Universidad de Santiago de Compostela, Campus Lugo, 15705 Santiago de Compostela, 27002 A Coruña, Spain
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37
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Liu L, Qiao Z, Cui X, Pang C, Liang H, Xie P, Luo X, Huang Z, Zhang Y, Zhao Z. Amino Acid Imprinted UiO-66s for Highly Recognized Adsorption of Small Angiotensin-Converting-Enzyme-Inhibitory Peptides. ACS APPLIED MATERIALS & INTERFACES 2019; 11:23039-23049. [PMID: 31252506 DOI: 10.1021/acsami.9b07453] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
Introduction of targeted defects into microporous UiO-66s for manipulating their three-dimensional size and surface properties can endow them with adsorption and separation areas involving angiotensin-converting-enzyme-inhibitory (ACE-inhibitory) peptides. Three hydrophobic amino acids (AAs) (i.e., proline (Pro), phenylalanine (Phe), and tryptophan (Trp)) having different physical/chemical properties were applied to in situ tailor defects in UiO-66 through targeted incoordination of missing linkers or missing nodes. Characterization results revealed a uniform oval shape of the developed defects with lengths ranging from 1.8 to 3.1 nm, which was also highly consistent with our molecular simulation. Among these three defective UiO-66s, Phe and Trp imprinted UiO-66s significantly promoted the adsorption affinity of small ACE-inhibitory peptides (uptake: 1.25 mmol g-1 for DDFF and 1.37 mmol g-1 for DDWW) and ultrahigh selectivity for DDFF (249) or DDWW (279) from inactive KKKK solution based on a lock-and-key mechanism. As a result, the imprinted UiO-66 showed an enrichment capacity for ACE-inhibitory peptides about eight times higher than that of pristine UiO-66. Therefore, the amino acid imprinting strategy endorsed by its facile and discerning ability can be envisioned to be of great value for small functional peptide separation and oriented enrichment in biomedicines.
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Affiliation(s)
- Long Liu
- School of Chemistry and Chemical Engineering , Guangxi University , Nanning 530004 , China
| | - Zhiwei Qiao
- Guangzhou Key Laboratory for New Energy and Green Catalysis, School of Chemistry and Chemical Engineering , Guangzhou University , Guangzhou 510006 , China
| | - Xinfang Cui
- School of Chemistry and Chemical Engineering , Guangxi University , Nanning 530004 , China
| | - Chunjiao Pang
- School of Chemistry and Chemical Engineering , Guangxi University , Nanning 530004 , China
| | - Hong Liang
- Guangzhou Key Laboratory for New Energy and Green Catalysis, School of Chemistry and Chemical Engineering , Guangzhou University , Guangzhou 510006 , China
| | - Peng Xie
- School of Chemistry and Chemical Engineering , Guangxi University , Nanning 530004 , China
| | - Xuan Luo
- School of Chemistry and Chemical Engineering , Guangxi University , Nanning 530004 , China
| | - Zuqiang Huang
- School of Chemistry and Chemical Engineering , Guangxi University , Nanning 530004 , China
| | - Yanjuan Zhang
- School of Chemistry and Chemical Engineering , Guangxi University , Nanning 530004 , China
| | - Zhongxing Zhao
- School of Chemistry and Chemical Engineering , Guangxi University , Nanning 530004 , China
- Guangxi Key Laboratory for Electrochemical Energy Materials , Guangxi University , Nanning 530004 , China
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38
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Eberhardt A, López EC, Ceruti RJ, Marino F, Mammarella EJ, Manzo RM, Sihufe GA. Influence of the degree of hydrolysis on the bioactive properties of whey protein hydrolysates using Alcalase ®. INT J DAIRY TECHNOL 2019. [DOI: 10.1111/1471-0307.12606] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Agustina Eberhardt
- Instituto de Desarrollo Tecnológico para la Industria Química (INTEC) ‐ Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET) Universidad Nacional del Litoral (UNL) Güemes 3450 Santa Fe S3000GLN Argentina
| | - Emilse C López
- Instituto de Desarrollo Tecnológico para la Industria Química (INTEC) ‐ Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET) Universidad Nacional del Litoral (UNL) Güemes 3450 Santa Fe S3000GLN Argentina
| | - Roberto J Ceruti
- Facultad de Ingeniería Química (FIQ) Instituto de Tecnología de Alimentos (ITA) Universidad Nacional del Litoral (UNL) Santiago del Estero 2829 Santa Fe S3000AOM Argentina
| | - Fernanda Marino
- Instituto de Desarrollo Tecnológico para la Industria Química (INTEC) ‐ Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET) Universidad Nacional del Litoral (UNL) Güemes 3450 Santa Fe S3000GLN Argentina
| | - Enrique J Mammarella
- Instituto de Desarrollo Tecnológico para la Industria Química (INTEC) ‐ Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET) Universidad Nacional del Litoral (UNL) Güemes 3450 Santa Fe S3000GLN Argentina
| | - Ricardo M Manzo
- Instituto de Desarrollo Tecnológico para la Industria Química (INTEC) ‐ Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET) Universidad Nacional del Litoral (UNL) Güemes 3450 Santa Fe S3000GLN Argentina
| | - Guillermo A Sihufe
- Instituto de Desarrollo Tecnológico para la Industria Química (INTEC) ‐ Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET) Universidad Nacional del Litoral (UNL) Güemes 3450 Santa Fe S3000GLN Argentina
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Dang Y, Zhou T, Hao L, Cao J, Sun Y, Pan D. In Vitro and in Vivo Studies on the Angiotensin-Converting Enzyme Inhibitory Activity Peptides Isolated from Broccoli Protein Hydrolysate. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2019; 67:6757-6764. [PMID: 31184153 DOI: 10.1021/acs.jafc.9b01137] [Citation(s) in RCA: 50] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
In the present study we purified and identified peptides from broccoli protein hydrolysates and evaluated their angiotensin-converting enzyme (ACE) inhibitory activity in vitro and hypotensive effect in vivo. Three ACE inhibitory peptides were isolated and identified as IPPAYTK, LVLPGELAK, and TFQGPPHGIQVER, and their inhibitory IC50 values were 23.5, 184.0, and 3.4 μM, respectively. We then investigated the effect of gastrointestinal digestion on ACE inhibitory activity. We detected almost two times the ACE inhibitory activity of the peptide LVLPGELAK following simulated digestion than prior to digestion. LVLPGE and LAK, two novel peptides exhibiting high ACE inhibitory activity, were discovered following digestion and possessed IC50 values of 13.5 and 48.0 μM, respectively. The hypotensive effect of the peptides was assessed after oral administration to spontaneous hypertensive rats (SHRs). We found that LVLPGE and LAK demonstrated a significant hypotensive effect in vivo. Protein from broccoli may thus constitute a potential antihypertensive peptide source.
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Affiliation(s)
- Yali Dang
- Key Laboratory of Animal Protein Food Processing Technology of Zhejiang Province, College of Food and Pharmaceutical Sciences , Ningbo University , Ningbo 315211 , China
| | - Tingyi Zhou
- Institute of Health Food of Zhejiang Academy of Medical Sciences , Hangzhou 310013 , China
| | - Li Hao
- Key Laboratory of Animal Protein Food Processing Technology of Zhejiang Province, College of Food and Pharmaceutical Sciences , Ningbo University , Ningbo 315211 , China
| | - Jinxuan Cao
- Key Laboratory of Animal Protein Food Processing Technology of Zhejiang Province, College of Food and Pharmaceutical Sciences , Ningbo University , Ningbo 315211 , China
| | - Yangying Sun
- Key Laboratory of Animal Protein Food Processing Technology of Zhejiang Province, College of Food and Pharmaceutical Sciences , Ningbo University , Ningbo 315211 , China
| | - Daodong Pan
- Key Laboratory of Animal Protein Food Processing Technology of Zhejiang Province, College of Food and Pharmaceutical Sciences , Ningbo University , Ningbo 315211 , China
- Department of Food Science and Nutrition, Jinling College , Nanjing Normal University , Nanjing , 210097 , Jiangsu China
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40
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Physicochemical, conformational properties and ACE-inhibitory activity of peanut protein marinated by aged vinegar. Lebensm Wiss Technol 2019. [DOI: 10.1016/j.lwt.2018.11.058] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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41
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Affiliation(s)
- Weilin Shen
- Division of Bioscience and Biotechnology Faculty of Agriculture Graduate School of Kyushu University 744 Motooka Nishi‐ku Fukuoka 819‐0395 Japan
| | - Toshiro Matsui
- Division of Bioscience and Biotechnology Faculty of Agriculture Graduate School of Kyushu University 744 Motooka Nishi‐ku Fukuoka 819‐0395 Japan
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