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Huang K, Wang Q, Song H, Cao H, Guan X. In vitro gastrointestinal digestion of highland barley protein: identification and characterization of novel bioactive peptides involved in gut cholecystokinin secretion. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2023; 103:7869-7876. [PMID: 37467368 DOI: 10.1002/jsfa.12870] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/23/2023] [Revised: 07/04/2023] [Accepted: 07/19/2023] [Indexed: 07/21/2023]
Abstract
BACKGROUND The satiety hormone cholecystokinin (CCK) plays an important role in food intake inhibition. Its secretion is regulated by dietary components. The search for bioactive compounds that induce CCK secretion is currently an active area of research. The objective of this study was to evaluate the ability of highland barley protein digest (HBPD) to stimulate CCK secretion in vitro and in vivo and identify the responsible peptide sequences. RESULTS HBPD was prepared by in vitro gastrointestinal digestion model. Peptides of <1000 Da in HBPD accounted for 82%. HBPD was rich in essential amino acids Leu, Phe and Val, but lack in sulfur amino acids Met and Cys. HBPD treatment at a concentration of 5 mg mL-1 significantly stimulated CCK secretion from enteroendocrine STC-1 cells (P < 0.05). Moreover, oral gavage with HBPD in mice significantly increased plasma CCK level. Chromatographic separation was performed to isolate peptide fractions involved in CCK secretion and peptide sequence was determined by ultra-performance liquid chromatography-tandem mass spectrometry. Two novel CCK-releasing peptides, PDLP and YRIVPL, were pointed out for their outstanding CCK secretagogue activity. CONCLUSION This study demonstrated for the first time that HBPD had an ability to stimulate CCK secretion in vitro and in vivo and determined the bioactive peptides exerting CCK secretagogue activity in HBPD. © 2023 Society of Chemical Industry.
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Affiliation(s)
- Kai Huang
- School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai, China
- National Grain Industry (Urban Grain and Oil Security) Technology Innovation Center, Shanghai, China
| | - Qingyu Wang
- School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai, China
| | - Hongdong Song
- School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai, China
- National Grain Industry (Urban Grain and Oil Security) Technology Innovation Center, Shanghai, China
| | - Hongwei Cao
- School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai, China
- National Grain Industry (Urban Grain and Oil Security) Technology Innovation Center, Shanghai, China
| | - Xiao Guan
- School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai, China
- National Grain Industry (Urban Grain and Oil Security) Technology Innovation Center, Shanghai, China
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Zhang M, Zhu L, Zhang H, Wang X, Wu G, Qi X. Evaluating the In Situ Insulinotropic Effects of Pea Protein Hydrolysates Mediated by Active GLP-1 via a 2D and Dual-Layered Coculture Cell Model. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2023; 71:14038-14045. [PMID: 37718486 DOI: 10.1021/acs.jafc.3c05583] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/19/2023]
Abstract
The aim of this study was to evaluate the in situ insulinotropic effects of pea protein hydrolysates (PPHs) mediated by active glucagon-like peptide-17-36 (active GLP-1) using a 2D and dual-layered coculture cell model. Following this model, a mixed Caco-2 and NCI-H716 cell monolayer was differentiated on the apical side to study the effects of PPHs on active GLP-1 levels; meanwhile, the beta-TC-6 cells were seeded on the basolateral side to investigate the insulin responses induced by active GLP-1. The in situ DPP-4 half-maximal inhibitory concentration (IC50) of PPHs, PPHs-120G, and PPHs-120I was 2.94, 3.43, and 2.26 mg/mL, respectively. They directly stimulated active GLP-1 secretion in NCI-H716 cells by 3.03 ± 0.21, 1.99 ± 0.03, and 2.24 ± 0.02 times, respectively. Insulin release in beta-TC-6 cells was directly stimulated by PPHs but not by PPHs-120G and PPHs-120I. Interestingly, PPHs-120G and PPHs-120I indirectly stimulated insulin release in this coculture cell model by enhancing active GLP-1 concentrations. More importantly, PPHs, PPHs-120G, and PPHs-120I increase active GLP-1 levels by their dual function of stimulating active GLP-1 secretion and DPP-4 inhibition. This study suggests that the 2D and dual-layered coculture cell model supports a more comprehensive assessment of in situ insulinotropic effects of protein hydrolysates mediated by active GLP-1.
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Affiliation(s)
- Mingkai Zhang
- National Engineering Research Center for Functional Food, Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, School of Food Science and Technology, Jiangnan University, 1800 Lihu Road, Wuxi 214122, China
| | - Ling Zhu
- National Engineering Research Center for Functional Food, Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, School of Food Science and Technology, Jiangnan University, 1800 Lihu Road, Wuxi 214122, China
| | - Hui Zhang
- National Engineering Research Center for Functional Food, Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, School of Food Science and Technology, Jiangnan University, 1800 Lihu Road, Wuxi 214122, China
| | - Xingguo Wang
- National Engineering Research Center for Functional Food, Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, School of Food Science and Technology, Jiangnan University, 1800 Lihu Road, Wuxi 214122, China
| | - Gangcheng Wu
- National Engineering Research Center for Functional Food, Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, School of Food Science and Technology, Jiangnan University, 1800 Lihu Road, Wuxi 214122, China
| | - Xiguang Qi
- National Engineering Research Center for Functional Food, Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, School of Food Science and Technology, Jiangnan University, 1800 Lihu Road, Wuxi 214122, China
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3
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Song H, Wang Q, Shao Z, Wang X, Cao H, Huang K, Sun Q, Sun Z, Guan X. In vitro gastrointestinal digestion of buckwheat ( Fagopyrum esculentum Moench) protein: release and structural characteristics of novel bioactive peptides stimulating gut cholecystokinin secretion. Food Funct 2023; 14:7469-7477. [PMID: 37489980 DOI: 10.1039/d3fo01951a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/26/2023]
Abstract
Satiety hormone cholecystokinin (CCK) plays a vital role in appetite inhibition. Its secretion is regulated by dietary components. The search for bioactive compounds that stimulate CCK secretion is currently an active area of research. The objective of this study was to evaluate the ability of buckwheat (Fagopyrum esculentum Moench) protein digest (BPD) to stimulate CCK secretion in vitro and in vivo and clarify the structural characteristics of peptides stimulating CCK secretion. BPD was prepared by an in vitro gastrointestinal digestion model. The relative molecular weight of BPD was <10 000 Da, and peptides with <3000 Da accounted for 70%. BPD was rich in essential amino acids Lys, Leu, and Val but lacked sulfur amino acids Met and Cys. It had a stimulatory effect on CCK secretion in vitro and in vivo. Chromatographic separation was performed to isolate peptide fractions involved in CCK secretion, and five novel CCK-releasing peptides including QFDLDD, PAFKEEHL, SFHFPI, IPPLFP, and RVTVQPDS were successfully identified. A sequence length range of 6-8 and marked hydrophobicity (18-28) were observed among the most CCK-releasing peptides. The present study demonstrated for the first time that BPD could stimulate CCK secretion and clarify the structural characteristics of bioactive peptides having CCK secretagogue activity in BPD.
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Affiliation(s)
- Hongdong Song
- School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China.
- National Grain Industry (Urban Grain and Oil Security) Technology Innovation Center, Shanghai 200093, China
| | - Qingyu Wang
- School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China.
| | - Zhuwei Shao
- School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China.
| | - Xinyue Wang
- School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China.
| | - Hongwei Cao
- School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China.
- National Grain Industry (Urban Grain and Oil Security) Technology Innovation Center, Shanghai 200093, China
| | - Kai Huang
- School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China.
- National Grain Industry (Urban Grain and Oil Security) Technology Innovation Center, Shanghai 200093, China
| | - Qiqi Sun
- Fengxian Central Hospital, Shanghai 201499, China.
| | | | - Xiao Guan
- School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China.
- National Grain Industry (Urban Grain and Oil Security) Technology Innovation Center, Shanghai 200093, China
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4
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Luparelli AV, Miguéns-Gómez A, Ardévol A, Sforza S, Caligiani A, Pinent M. Inhibition of DPP-IV Activity and Stimulation of GLP-1 Release by Gastrointestinally Digested Black Soldier Fly Prepupae. Foods 2023; 12:foods12102027. [PMID: 37238845 DOI: 10.3390/foods12102027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Revised: 05/04/2023] [Accepted: 05/09/2023] [Indexed: 05/28/2023] Open
Abstract
The beneficial effects of an insect-based diet on human health and, in particular, the regulatory ability of digested insects' proteins on the glycaemic response in humans are topics that need to be investigated deeper. In this work, we performed an in vitro study on the modulatory activity of gastrointestinal digested black soldier fly (BSF) prepupae on the enterohormone GLP-1 and its natural inhibitor, DPP-IV. We verified whether actions intended to valorise the starting insect biomass, i.e., insect-optimised growth substrates and prior fermentation, can positively impact human health. Our results highlight that the digested BSF proteins from all the prepupae samples had a high stimulatory and inhibitory ability on the GLP-1 secretion and the DPP-IV enzyme in the human GLUTag cell line. Gastrointestinal digestion significantly improved the DPP-IV inhibitory capacity of the whole insect protein. Moreover, it was seen that optimised diets or fermentation processes preceding the digestion, in any case, did not positively affect the efficacy of the answer. BSF was already considered one of the edible insects more suitable for human consumption for its optimal nutritional profile. The BSF bioactivity here shown, after simulated digestion, on glycaemic control systems makes this species even more promising.
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Affiliation(s)
- Anna Valentina Luparelli
- Department of Food and Drug, University of Parma, Parco Area delle Scienze 49/a, 43124 Parma, Italy
| | - Alba Miguéns-Gómez
- MoBioFood Research Group, Department de Bioquímica i Biotecnologia, Universitat Rovira i Virgili, c/Marcel·lí Domingo n 1, 43007 Tarragona, Spain
| | - Anna Ardévol
- MoBioFood Research Group, Department de Bioquímica i Biotecnologia, Universitat Rovira i Virgili, c/Marcel·lí Domingo n 1, 43007 Tarragona, Spain
| | - Stefano Sforza
- Department of Food and Drug, University of Parma, Parco Area delle Scienze 49/a, 43124 Parma, Italy
| | - Augusta Caligiani
- Department of Food and Drug, University of Parma, Parco Area delle Scienze 49/a, 43124 Parma, Italy
| | - Montserrat Pinent
- MoBioFood Research Group, Department de Bioquímica i Biotecnologia, Universitat Rovira i Virgili, c/Marcel·lí Domingo n 1, 43007 Tarragona, Spain
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5
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Beaubier S, Pineda-Vadillo C, Mesieres O, Framboisier X, Galet O, Kapel R. Improving the in vitro digestibility of rapeseed albumins resistant to gastrointestinal proteolysis while preserving the functional properties using enzymatic hydrolysis. Food Chem 2023; 407:135132. [PMID: 36508873 DOI: 10.1016/j.foodchem.2022.135132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Revised: 11/18/2022] [Accepted: 11/29/2022] [Indexed: 12/11/2022]
Abstract
Study of in vitro digestibility of high-quality isolate of rapeseed albumins (RA) was carried out in this work, using Size-Exclusion Chromatography. A poor in vitro digestibility of the RA isolate was highlighted (15%). The aim of this study was therefore to improve the RA in vitro digestibility by enzymatic hydrolysis while preserving its attractive functional properties. Alcalase, Flavourzyme and Prolyve were used to obtain 12 hydrolysates with various degrees of hydrolysis (DH) and compositions. All hydrolysates showed improved digestibility and those with the highest DH showed the best improvements. Techno-functional properties of these hydrolysates were also characterized. The poor emulsion capacity of initial RA was improved and results showed that extent proteolysis can be a good way to improve both digestibility and functional properties. Moreover, optimal conditions for RA proteolysis were identified to produce with Flavourzyme a partial hydrolysate (still containing 50% intact RA) that is both digestible and functional.
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Affiliation(s)
- Sophie Beaubier
- Laboratoire Réactions et Génie des Procédés, Université de Lorraine, CNRS, LRGP, F-54000 Nancy, France; Groupe AVRIL, 11 rue de Monceau, F-75008 Paris, France
| | | | - Odile Mesieres
- Laboratoire Réactions et Génie des Procédés, Université de Lorraine, CNRS, LRGP, F-54000 Nancy, France
| | - Xavier Framboisier
- Laboratoire Réactions et Génie des Procédés, Université de Lorraine, CNRS, LRGP, F-54000 Nancy, France
| | - Olivier Galet
- Groupe AVRIL, 11 rue de Monceau, F-75008 Paris, France
| | - Romain Kapel
- Laboratoire Réactions et Génie des Procédés, Université de Lorraine, CNRS, LRGP, F-54000 Nancy, France.
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6
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Santos-Hernández M, Vivanco-Maroto SM, Miralles B, Recio I. Food peptides as inducers of CCK and GLP-1 secretion and GPCRs involved in enteroendocrine cell signalling. Food Chem 2023; 402:134225. [DOI: 10.1016/j.foodchem.2022.134225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Revised: 08/26/2022] [Accepted: 09/10/2022] [Indexed: 11/29/2022]
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Abstract
Glucagon-like peptide-1 (GLP-1) is an enterohormone with a key role in several processes controlling body homeostasis, including glucose homeostasis and food intake regulation. It is secreted by the intestinal cells in response to nutrients, such as glucose, fat and amino acids. In the present review, we analyse the effect of protein on GLP-1 secretion and clearance. We review the literature on the GLP-1 secretory effects of protein and protein hydrolysates, and the mechanisms through which they exert these effects. We also review the studies on protein from different sources that has inhibitory effects on dipeptidyl peptidase-4 (DPP4), the enzyme responsible for GLP-1 inactivation, with particular emphasis on specific sources and treatments, and the gaps there still are in knowledge. There is evidence that the protein source and the hydrolytic processing applied to them can influence the effects on GLP-1 signalling. The gastrointestinal digestion of proteins, for example, significantly changes their effectiveness at modulating this enterohormone secretion in both in vivo and in vitro studies. Nevertheless, little information is available regarding human studies and more research is required to understand their potential as regulators of glucose homeostasis.
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Theysgeur S, Cudennec B, Deracinois B, Perrin C, Guiller I, Lepoudère A, Flahaut C, Ravallec R. New Bioactive Peptides Identified from a Tilapia Byproduct Hydrolysate Exerting Effects on DPP-IV Activity and Intestinal Hormones Regulation after Canine Gastrointestinal Simulated Digestion. Molecules 2020; 26:molecules26010136. [PMID: 33396793 PMCID: PMC7796187 DOI: 10.3390/molecules26010136] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Revised: 12/15/2020] [Accepted: 12/23/2020] [Indexed: 12/31/2022] Open
Abstract
Like their owners, dogs and cats are more and more affected by overweight and obesity-related problems and interest in functional pet foods is growing sharply. Through numerous studies, fish protein hydrolysates have proved their worth to prevent and manage obesity-related comorbidities like diabetes. In this work, a human in vitro static simulated gastrointestinal digestion model was adapted to the dog which allowed us to demonstrate the promising effects of a tilapia byproduct hydrolysate on the regulation of food intake and glucose metabolism. Promising effects on intestinal hormones secretion and dipeptidyl peptidase IV (DPP-IV) inhibitory activity were evidenced. We identify new bioactive peptides able to stimulate cholecystokinin (CCK) and glucagon-like peptide 1 (GLP-1) secretions, and to inhibit the DPP-IV activity after a transport study through a Caco-2 cell monolayer.
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Affiliation(s)
- Sandy Theysgeur
- UMR-T 1158, BioEcoAgro, University of Lille, F-59000 Lille, France; (S.T.); (B.D.); (C.F.)
- Diana Pet Food, F-56250 Elven, France; (C.P.); (I.G.); (A.L.)
| | - Benoit Cudennec
- UMR-T 1158, BioEcoAgro, University of Lille, F-59000 Lille, France; (S.T.); (B.D.); (C.F.)
- Correspondence: (B.C.); (R.R.); Tel.: +33-(0)362268590 (B.C. & R.R.)
| | - Barbara Deracinois
- UMR-T 1158, BioEcoAgro, University of Lille, F-59000 Lille, France; (S.T.); (B.D.); (C.F.)
| | - Claire Perrin
- Diana Pet Food, F-56250 Elven, France; (C.P.); (I.G.); (A.L.)
| | | | - Anne Lepoudère
- Diana Pet Food, F-56250 Elven, France; (C.P.); (I.G.); (A.L.)
| | - Christophe Flahaut
- UMR-T 1158, BioEcoAgro, University of Lille, F-59000 Lille, France; (S.T.); (B.D.); (C.F.)
- UMR Transfrontalière BioEcoAgro N° 1158, University of Artois, F-62000 Arras, France
| | - Rozenn Ravallec
- UMR-T 1158, BioEcoAgro, University of Lille, F-59000 Lille, France; (S.T.); (B.D.); (C.F.)
- Correspondence: (B.C.); (R.R.); Tel.: +33-(0)362268590 (B.C. & R.R.)
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Zhao J, Su G, Chen C, Sun X, Sun W, Zhao M. Physicochemical and Structural Characteristics of Soybean Protein Isolates Induced by Lipoxygenase-Catalyzed Linoleic Acid Oxidation during In Vitro Gastric Digestion. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2020; 68:12384-12392. [PMID: 33079529 DOI: 10.1021/acs.jafc.0c02098] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
The effects of oxidation on the gastric digestion properties of soybean protein isolates (SPIs) in a model of lipoxygenase (LOX)-catalyzed linoleic acid (LA) oxidation system and the multiscale structural characterization of SPI hydrolysate were investigated. Results indicated that the feature of SPI hydrolysate is dependent upon the degree of oxidation. Pepsin hydrolysis caused a red shift in fluorescence intensity and a reduction in surface hydrophobicity and diminished the particle size of SPI hydrolysate during gastric digestion. Compared with the control, mild oxidation was beneficial to protein unfolding and gastric digestibility, as manifested by minimal molecular weight (MW) distribution >50 kDa (32.34%) and smaller peptide fragments under scanning electron microscopy. However, severe oxidation brought about 39.47% loss of free amino acids. It was interesting to find that glycinin was more vulnerable to pepsin hydrolysis after oxidation as compared to the native SPI. Overall, the moderately oxidized SPI appeared to be digested to a greater extent.
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Affiliation(s)
- Jie Zhao
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510641, China
| | - Guowan Su
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510641, China
- Overseas Expertise Introduction Center for Discipline Innovation of Food Nutrition and Human Health (111 Center), Guangzhou 510641, China
| | - Chong Chen
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510641, China
| | - Xixun Sun
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510641, China
| | - Weizheng Sun
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510641, China
- Overseas Expertise Introduction Center for Discipline Innovation of Food Nutrition and Human Health (111 Center), Guangzhou 510641, China
| | - Mouming Zhao
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510641, China
- Overseas Expertise Introduction Center for Discipline Innovation of Food Nutrition and Human Health (111 Center), Guangzhou 510641, China
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10
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Raveschot C, Deracinois B, Bertrand E, Flahaut C, Frémont M, Drider D, Dhulster P, Cudennec B, Coutte F. Integrated Continuous Bioprocess Development for ACE-Inhibitory Peptide Production by Lactobacillus helveticus Strains in Membrane Bioreactor. Front Bioeng Biotechnol 2020; 8:585815. [PMID: 33102467 PMCID: PMC7546403 DOI: 10.3389/fbioe.2020.585815] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Accepted: 08/31/2020] [Indexed: 11/20/2022] Open
Abstract
Production of bioactive peptides (BAPs) by Lactobacillus species is a cost-effective approach compared to the use of purified enzymes. In this study, proteolytic Lactobacillus helveticus strains were used for milk fermentation to produce BAPs capable of inhibiting angiotensin converting enzyme (ACE). Fermented milks were produced in bioreactors using batch mode, and the resulting products showed significant ACE-inhibitory activities. However, the benefits of fermentation in terms of peptide composition and ACE-inhibitory activity were noticeably reduced when the samples (fermented milks and non-fermented controls) were subject to simulated gastrointestinal digestion (GID). Introducing an ultrafiltration step after fermentation allowed to prevent this effect of GID and restored the effect of fermentation. Furthermore, an integrated continuous process for peptide production was developed which led to a 3 fold increased peptide productivity compared to batch production. Using a membrane bioreactor allowed to generate and purify in a single step, an active ingredient for ACE inhibition.
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Affiliation(s)
- Cyril Raveschot
- UMR Transfrontalière BioEcoAgro N°1158, Université de Lille, INRAE, Université de Liège, UPJV, YNCREA, Université d'Artois, Université du Littoral Côte d'Opale, ICV - Institut Charles Viollette, Lille, France.,VF Bioscience, Loos-lez-Lille, France
| | - Barbara Deracinois
- UMR Transfrontalière BioEcoAgro N°1158, Université de Lille, INRAE, Université de Liège, UPJV, YNCREA, Université d'Artois, Université du Littoral Côte d'Opale, ICV - Institut Charles Viollette, Lille, France
| | - Emmeline Bertrand
- UMR Transfrontalière BioEcoAgro N°1158, Université de Lille, INRAE, Université de Liège, UPJV, YNCREA, Université d'Artois, Université du Littoral Côte d'Opale, ICV - Institut Charles Viollette, Lille, France
| | - Christophe Flahaut
- UMR Transfrontalière BioEcoAgro N°1158, Université de Lille, INRAE, Université de Liège, UPJV, YNCREA, Université d'Artois, Université du Littoral Côte d'Opale, ICV - Institut Charles Viollette, Lille, France
| | | | - Djamel Drider
- UMR Transfrontalière BioEcoAgro N°1158, Université de Lille, INRAE, Université de Liège, UPJV, YNCREA, Université d'Artois, Université du Littoral Côte d'Opale, ICV - Institut Charles Viollette, Lille, France
| | - Pascal Dhulster
- UMR Transfrontalière BioEcoAgro N°1158, Université de Lille, INRAE, Université de Liège, UPJV, YNCREA, Université d'Artois, Université du Littoral Côte d'Opale, ICV - Institut Charles Viollette, Lille, France
| | - Benoit Cudennec
- UMR Transfrontalière BioEcoAgro N°1158, Université de Lille, INRAE, Université de Liège, UPJV, YNCREA, Université d'Artois, Université du Littoral Côte d'Opale, ICV - Institut Charles Viollette, Lille, France
| | - François Coutte
- UMR Transfrontalière BioEcoAgro N°1158, Université de Lille, INRAE, Université de Liège, UPJV, YNCREA, Université d'Artois, Université du Littoral Côte d'Opale, ICV - Institut Charles Viollette, Lille, France
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11
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Gastrointestinally Digested Protein from the Insect Alphitobius diaperinus Stimulates a Different Intestinal Secretome than Beef or Almond, Producing a Differential Response in Food Intake in Rats. Nutrients 2020; 12:nu12082366. [PMID: 32784756 PMCID: PMC7468914 DOI: 10.3390/nu12082366] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Revised: 07/31/2020] [Accepted: 08/06/2020] [Indexed: 12/21/2022] Open
Abstract
In this study we compare the interaction of three protein sources—insect, beef, and almond—with the gastrointestinal tract. We measured the enterohormone secretion ex vivo in human and pig intestine treated with in vitro digestions of these foods. Insect and beef were the most effective in inducing the secretion of CCK, while almond was the most effective in inducing PYY in pig duodenum. In the human colon, almond was also the most effective in inducing PYY, and GLP-1 levels were increased by insect and beef. The three digested proteins reduced ghrelin secretion in pig duodenum, while only insect reduced ghrelin secretion in human colon. We also found that food intake in rats increased in groups fed a raw insect pre-load and decreased when fed raw almond. In conclusion, the insect Alphitobius diaperinus modulates duodenal and colonic enterohormone release and increases food intake in rats. These effects differ from beef and almond.
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12
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Santos-Hernández M, Amigo L, Recio I. Induction of CCK and GLP-1 release in enteroendocrine cells by egg white peptides generated during gastrointestinal digestion. Food Chem 2020; 329:127188. [PMID: 32516710 DOI: 10.1016/j.foodchem.2020.127188] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Revised: 05/27/2020] [Accepted: 05/28/2020] [Indexed: 12/27/2022]
Abstract
The effect of dietary protein on the induction of intestinal hormones is recognised. However, little is known about the nature of the digestion products involved in this intestinal signalling. Our aim was to characterise egg white protein digestion products and study their ability to induce CCK and GLP-1 release in enteroendocrine STC-1 cells. Intestinal digests triggered GLP-1 release at a higher rate than gastric digests. Peptides, but not free amino acids, showed a potent GLP-1 secretagogue effect, while proteins only had a modest effect. CCK was released in response to peptides and free amino acids but not proteins. Two hydrophobic negatively charged peptides triggered CCK release, while the highest GLP-1 response was found with a hydrophobic positively charged peptide, pointing to the involvement of different receptors or active sites. Identifying peptide sequences and receptors involved in hormonal secretion could open up new ways to control food intake and glucose metabolism.
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Affiliation(s)
- Marta Santos-Hernández
- Instituto de Investigación en Ciencias de la Alimentación, CIAL (CSIC-UAM, CEI UAM+CSIC), Nicolás Cabrera, 9, 28049 Madrid, Spain
| | - Lourdes Amigo
- Instituto de Investigación en Ciencias de la Alimentación, CIAL (CSIC-UAM, CEI UAM+CSIC), Nicolás Cabrera, 9, 28049 Madrid, Spain
| | - Isidra Recio
- Instituto de Investigación en Ciencias de la Alimentación, CIAL (CSIC-UAM, CEI UAM+CSIC), Nicolás Cabrera, 9, 28049 Madrid, Spain.
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13
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de Lima SLS, Gomes MJC, da Silva BP, Alves NEG, Toledo RCL, Theodoro JMV, Moreira MEDC, Bento JAC, Bassinello PZ, da Matta SLP, De Mejía EG, Martino HSD. Whole flour and protein hydrolysate from common beans reduce the inflammation in BALB/c mice fed with high fat high cholesterol diet. Food Res Int 2019; 122:330-339. [PMID: 31229086 DOI: 10.1016/j.foodres.2019.04.013] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2018] [Revised: 04/04/2019] [Accepted: 04/06/2019] [Indexed: 01/07/2023]
Abstract
Common bean (Phaseolus vulgaris L.) is a source of bioactive peptides, but little is known about its effects on hypercholesterolemia, oxidative stress, and the inflammatory process. Therefore, the aim of this study was to evaluate the effect of whole flour and bean protein hydrolysate of common bean variety Carioca on inflammation and oxidative stress in BALB/c mice. Four experimental groups were included in the study: standard diet (SD), high fat high cholesterol diet (HFC), high fat high cholesterol diet and whole bean flour (HFC-F); and high fat high cholesterol diet and bean protein hydrolysate (HFC-PH). Animals fed with bean protein hydrolysate showed lower weight gain and food intake. Animals fed with whole bean flour showed lower alanine aminotransferase and low-density lipoprotein cholesterol levels than animals fed with bean protein hydrolysate. SOD mRNA was lower in HFC, HFC-F and HFC-PH groups whereas SOD concentration was higher in HFC-F and HFC-PH groups. HSP72 mRNA expression was lower in the HFC-F group in relation to HFC-PH. IL-10 and PPARα mRNA expression was lower in HFC-F and HFC-PH groups in comparison with SD. The whole bean flour and bean protein hydrolysate reduced inflammation and the risk factors for cardiovascular diseases in BALB/c mice.
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Affiliation(s)
| | | | - Bárbara Pereira da Silva
- Department of Nutrition and Health, Federal University of Viçosa, Viçosa, Minas Gerais 36570000, Brazil
| | | | - Renata Celi Lopes Toledo
- Department of Nutrition and Health, Federal University of Viçosa, Viçosa, Minas Gerais 36570000, Brazil
| | | | | | | | - Priscila Zaczuk Bassinello
- Embrapa Rice and Bean, Rodovia GO-462, Km 12. Zona Rural, Santo Antônio de Goiás, Goiás 75375000, Brazil
| | | | - Elvira Gonzalez De Mejía
- Department of Food Science and Human Nutrition, University of Illinois Urbana-Champaign. 228 ERML, MC-051, 1201 West Gregory Drive, Urbana, IL 61801, USA
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14
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Nasri R, Abdelhedi O, Jemil I, Ben Amor I, Elfeki A, Gargouri J, Boualga A, Karra-Châabouni M, Nasri M. Preventive effect of goby fish protein hydrolysates on hyperlipidemia and cardiovascular disease in Wistar rats fed a high-fat/fructose diet. RSC Adv 2018; 8:9383-9393. [PMID: 35541829 PMCID: PMC9078641 DOI: 10.1039/c7ra13102j] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2017] [Accepted: 02/15/2018] [Indexed: 11/21/2022] Open
Abstract
This study was carried out to investigate the hypolipidemic, cardioprotective and anticoagulant properties of fish goby protein hydrolysates (GPHs) in rats fed a high fat and fructose diet (HFFD).
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Affiliation(s)
- Rim Nasri
- Laboratory of Enzyme Engineering and Microbiology
- University of Sfax
- National School of Engineering of Sfax (ENIS)
- Sfax 3038
- Tunisia
| | - Ola Abdelhedi
- Laboratory of Enzyme Engineering and Microbiology
- University of Sfax
- National School of Engineering of Sfax (ENIS)
- Sfax 3038
- Tunisia
| | - Ines Jemil
- Laboratory of Enzyme Engineering and Microbiology
- University of Sfax
- National School of Engineering of Sfax (ENIS)
- Sfax 3038
- Tunisia
| | - Ikram Ben Amor
- Centre Régional de Transfusion Sanguine de Sfax
- Route El-Ain Km 0.5
- CP 3003 Sfax
- Tunisia
| | - Abdelfattah Elfeki
- Laboratory of Animal Ecophysiology
- University of Sfax
- Faculty of Sciences of Sfax (FSS)
- Sfax 3052
- Tunisia
| | - Jalel Gargouri
- Centre Régional de Transfusion Sanguine de Sfax
- Route El-Ain Km 0.5
- CP 3003 Sfax
- Tunisia
| | - Ahmed Boualga
- Laboratoire de Nutrition Clinique et Métabolique
- Faculté des Sciences
- de la nature et de la vie
- Université d'Oran
- Oran
| | - Maha Karra-Châabouni
- Laboratory of Enzyme Engineering and Microbiology
- University of Sfax
- National School of Engineering of Sfax (ENIS)
- Sfax 3038
- Tunisia
| | - Moncef Nasri
- Laboratory of Enzyme Engineering and Microbiology
- University of Sfax
- National School of Engineering of Sfax (ENIS)
- Sfax 3038
- Tunisia
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15
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Domenger D, Cudennec B, Kouach M, Touche V, Landry C, Lesage J, Gosselet F, Lestavel S, Goossens JF, Dhulster P, Ravallec R. Food-Derived Hemorphins Cross Intestinal and Blood-Brain Barriers In Vitro. Front Endocrinol (Lausanne) 2018; 9:159. [PMID: 29692758 PMCID: PMC5903475 DOI: 10.3389/fendo.2018.00159] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/09/2017] [Accepted: 03/26/2018] [Indexed: 01/08/2023] Open
Abstract
A qualitative study is presented, where the main question was whether food-derived hemorphins, i.e., originating from digested alimentary hemoglobin, could pass the intestinal barrier and/or the blood-brain barrier (BBB). Once absorbed, hemorphins are opioid receptor (OR) ligands that may interact with peripheral and central OR and have effects on food intake and energy balance regulation. LLVV-YPWT (LLVV-H4), LVV-H4, VV-H4, VV-YPWTQRF (VV-H7), and VV-H7 hemorphins that were previously identified in the 120 min digest resulting from the simulated gastrointestinal digestion of hemoglobin have been synthesized to be tested in in vitro models of passage of IB and BBB. LC-MS/MS analyses yielded that all hemorphins, except the LLVV-H4 sequence, were able to cross intact the human intestinal epithelium model with Caco-2 cells within 5-60 min when applied at 5 mM. Moreover, all hemorphins crossed intact the human BBB model with brain-like endothelial cells (BLEC) within 30 min when applied at 100 µM. Fragments of these hemorphins were also detected, especially the YPWT common tetrapeptide that retains OR-binding capacity. A cAMP assay performed in Caco-2 cells indicates that tested hemorphins behave as OR agonists in these cells by reducing cAMP production. We further provide preliminary results regarding the effects of hemorphins on tight junction proteins, specifically here the claudin-4 that is involved in paracellular permeability. All hemorphins at 100 µM, except the LLVV-H4 peptide, significantly decreased claudin-4 mRNA levels in the Caco-2 intestinal model. This in vitro study is a first step toward demonstrating food-derived hemorphins bioavailability which is in line with the growing body of evidence supporting physiological functions for food-derived peptides.
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Affiliation(s)
- Dorothée Domenger
- Université de Lille INRA, ISA, Université d’Artois, Université Littoral Côte d’Opale, EA 7394-ICV Institut Charles Viollette, Lille, France
| | - Benoit Cudennec
- Université de Lille INRA, ISA, Université d’Artois, Université Littoral Côte d’Opale, EA 7394-ICV Institut Charles Viollette, Lille, France
- *Correspondence: Benoit Cudennec, ; Rozenn Ravallec,
| | - Mostafa Kouach
- Plateau de Spectrométrie de Masse “PSM-GRITA”, EA 7365, Faculté de Pharmacie, Université de Lille, Lille, France
| | - Véronique Touche
- Université de Lille INSERM, CHU Lille, Institut Pasteur de Lille, U1011 – EGID, Lille, France
| | - Christophe Landry
- Université d’Artois EA 2465, Laboratoire de la Barrière Hémato-Encéphalique (LBHE), Lens, France
| | - Jean Lesage
- Université Lille Nord de France, Unité Environnement Périnatal et Croissance EA 4489, Équipe dénutritions maternelles périnatales, Université Lille 1, Villeneuve-d’Ascq, France
| | - Fabien Gosselet
- Université d’Artois EA 2465, Laboratoire de la Barrière Hémato-Encéphalique (LBHE), Lens, France
| | - Sophie Lestavel
- Université de Lille INSERM, CHU Lille, Institut Pasteur de Lille, U1011 – EGID, Lille, France
| | - Jean-François Goossens
- Plateau de Spectrométrie de Masse “PSM-GRITA”, EA 7365, Faculté de Pharmacie, Université de Lille, Lille, France
| | - Pascal Dhulster
- Université de Lille INRA, ISA, Université d’Artois, Université Littoral Côte d’Opale, EA 7394-ICV Institut Charles Viollette, Lille, France
| | - Rozenn Ravallec
- Université de Lille INRA, ISA, Université d’Artois, Université Littoral Côte d’Opale, EA 7394-ICV Institut Charles Viollette, Lille, France
- *Correspondence: Benoit Cudennec, ; Rozenn Ravallec,
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16
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Santos-Hernández M, Tomé D, Gaudichon C, Recio I. Stimulation of CCK and GLP-1 secretion and expression in STC-1 cells by human jejunal contents and in vitro gastrointestinal digests from casein and whey proteins. Food Funct 2018; 9:4702-4713. [DOI: 10.1039/c8fo01059e] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The present study evaluates casein and whey protein gastrointestinal digests as inducers of CCK and GLP-1 secretion and expression in STC-1 cells.
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Affiliation(s)
- Marta Santos-Hernández
- Instituto de Investigación en Ciencias de la Alimentación
- CIAL (CSIC-UAM
- CEI UAM+CSIC)
- 28049 Madrid
- Spain
| | - Daniel Tomé
- AgroParisTech_UMR0914 Physiologie de la Nutrition et du Comportement Alimentaire
- 75005 Paris
- France
| | - Claire Gaudichon
- AgroParisTech_UMR0914 Physiologie de la Nutrition et du Comportement Alimentaire
- 75005 Paris
- France
| | - Isidra Recio
- Instituto de Investigación en Ciencias de la Alimentación
- CIAL (CSIC-UAM
- CEI UAM+CSIC)
- 28049 Madrid
- Spain
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17
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Domenger D, Caron J, Belguesmia Y, Lesage J, Dhulster P, Ravallec R, Cudennec B. Bioactivities of hemorphins released from bovine haemoglobin gastrointestinal digestion: Dual effects on intestinal hormones and DPP-IV regulations. J Funct Foods 2017. [DOI: 10.1016/j.jff.2017.06.047] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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18
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Xia EQ, Zhu SS, He MJ, Luo F, Fu CZ, Zou TB. Marine Peptides as Potential Agents for the Management of Type 2 Diabetes Mellitus-A Prospect. Mar Drugs 2017; 15:md15040088. [PMID: 28333091 PMCID: PMC5408234 DOI: 10.3390/md15040088] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2017] [Revised: 03/17/2017] [Accepted: 03/20/2017] [Indexed: 01/09/2023] Open
Abstract
An increasing prevalence of diabetes is known as a main risk for human health in the last future worldwide. There is limited evidence on the potential management of type 2 diabetes mellitus using bioactive peptides from marine organisms, besides from milk and beans. We summarized here recent advances in our understanding of the regulation of glucose metabolism using bioactive peptides from natural proteins, including regulation of insulin-regulated glucose metabolism, such as protection and reparation of pancreatic β-cells, enhancing glucose-stimulated insulin secretion and influencing the sensitivity of insulin and the signaling pathways, and inhibition of bioactive peptides to dipeptidyl peptidase IV, α-amylase and α-glucosidase activities. The present paper tried to understand the underlying mechanism involved and the structure characteristics of bioactive peptides responsible for its antidiabetic activities to prospect the utilization of rich marine organism proteins.
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Affiliation(s)
- En-Qin Xia
- Dongguan Key Laboratory of Environmental Medicine, School of Public Health, Guangdong Medical University, Dongguan 523808, China.
| | - Shan-Shan Zhu
- Dongguan Key Laboratory of Environmental Medicine, School of Public Health, Guangdong Medical University, Dongguan 523808, China.
| | - Min-Jing He
- Dongguan Key Laboratory of Environmental Medicine, School of Public Health, Guangdong Medical University, Dongguan 523808, China.
| | - Fei Luo
- Dongguan Key Laboratory of Environmental Medicine, School of Public Health, Guangdong Medical University, Dongguan 523808, China.
| | - Cheng-Zhan Fu
- Dongguan Key Laboratory of Environmental Medicine, School of Public Health, Guangdong Medical University, Dongguan 523808, China.
| | - Tang-Bin Zou
- Dongguan Key Laboratory of Environmental Medicine, School of Public Health, Guangdong Medical University, Dongguan 523808, China.
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19
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Using Caco-2 cells as novel identification tool for food-derived DPP-IV inhibitors. Food Res Int 2017; 92:113-118. [PMID: 28290288 DOI: 10.1016/j.foodres.2017.01.002] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2016] [Revised: 12/26/2016] [Accepted: 01/03/2017] [Indexed: 02/07/2023]
Abstract
Dietary proteins have recently been investigated as a new source of DPP-IV inhibitory peptides with limited side effects and promising applications. Numerous studies have highlighted and identified peptide sequences able to inhibit DPP-IV activity in vitro, mostly from milk proteins. However, the correlation to in vivo studies remains scarce because standard in vitro assays with purified enzyme do not accurately simulate key factors impacting peptide bioactivity such as intestinal and brush border enzymes or cellular permeability. Therefore, a DPP-IV activity inhibition assay is here proposed using non differentiated confluent Caco-2 cells to rapidly assess food-derived peptide inhibitory potential in approaching intestinal conditions. DPP-IV gene expression was first checked and specific DPP-IV substrate was used to implement the assay. Using a specific DPP-IV inhibitor confirmed that non differentiated Caco-2 cells express measurable DPPIV activity. This in situ assay was then applied to digests which already demonstrated a DPP-IV inhibitory potential with a standard assay using purified enzyme. Bovine hemoglobin and cuttlefish hydrolysate digests from simulated gastrointestinal digestion exerted a dose response inhibition on DPP-IV activity but displayed different inhibitory potentials.
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20
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Caron J, Domenger D, Dhulster P, Ravallec R, Cudennec B. Protein Digestion-Derived Peptides and the Peripheral Regulation of Food Intake. Front Endocrinol (Lausanne) 2017; 8:85. [PMID: 28484425 PMCID: PMC5401913 DOI: 10.3389/fendo.2017.00085] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2017] [Accepted: 04/03/2017] [Indexed: 12/12/2022] Open
Abstract
The gut plays a central role in energy homeostasis. Food intake regulation strongly relies on the gut-brain axis, and numerous studies have pointed out the significant role played by gut hormones released from enteroendocrine cells. It is well known that digestive products of dietary protein possess a high satiating effect compared to carbohydrates and fat. Nevertheless, the processes occurring in the gut during protein digestion involved in the short-term regulation of food intake are still not totally unraveled. This review provides a concise overview of the current data concerning the implication of food-derived peptides in the peripheral regulation of food intake with a focus on the gut hormones cholecystokinin and glucagon-like peptide 1 regulation and the relationship with some aspects of glucose homeostasis.
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Affiliation(s)
- Juliette Caron
- Université Lille, INRA, Université Artois, Université Littoral Côte d’Opale, EA 7394 – ICV – Institut Charles Viollette, Lille, France
| | - Dorothée Domenger
- Université Lille, INRA, Université Artois, Université Littoral Côte d’Opale, EA 7394 – ICV – Institut Charles Viollette, Lille, France
| | - Pascal Dhulster
- Université Lille, INRA, Université Artois, Université Littoral Côte d’Opale, EA 7394 – ICV – Institut Charles Viollette, Lille, France
| | - Rozenn Ravallec
- Université Lille, INRA, Université Artois, Université Littoral Côte d’Opale, EA 7394 – ICV – Institut Charles Viollette, Lille, France
| | - Benoit Cudennec
- Université Lille, INRA, Université Artois, Université Littoral Côte d’Opale, EA 7394 – ICV – Institut Charles Viollette, Lille, France
- *Correspondence: Benoit Cudennec,
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