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Ponce-España E, Cruz-Chamorro I, Santos-Sánchez G, Álvarez-López AI, Fernández-Santos JM, Pedroche J, Millán-Linares MC, Bejarano I, Lardone PJ, Carrillo-Vico A. Anti-obesogenic effect of lupin-derived protein hydrolysate through modulation of adiposopathy, insulin resistance and gut dysbiosis in a diet-induced obese mouse. Biomed Pharmacother 2024; 178:117198. [PMID: 39059351 DOI: 10.1016/j.biopha.2024.117198] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2024] [Revised: 07/18/2024] [Accepted: 07/22/2024] [Indexed: 07/28/2024] Open
Abstract
The prevalence of obesity is increasingly widespread, resembling a global epidemic. Lifestyle changes, such as consumption of high-energy-dense diets and physical inactivity, are major contributors to obesity. Common features of this metabolic pathology involve an imbalance in lipid and glucose homeostasis including dyslipidemia, insulin resistance and adipose tissue dysfunction. Moreover, the importance of the gut microbiota in the development and susceptibility to obesity has recently been highlighted. In recent years, new strategies based on the use of functional foods, in particular bioactive peptides, have been proposed to counteract obesity outcomes. In this context, the present study examines the effects of a lupin protein hydrolysate (LPH) on obesity, dyslipidemia and gut dysbiosis in mice fed a high-fat diet (HFD). After 12 weeks of LPH treatment, mice gained less weight and showed decreased adipose dysfunction compared to the HFD-fed group. HFD-induced dyslipidemia (increased triglycerides, cholesterol and LDL concentration) and insulin resistance were both counteracted by LPH consumption. Discriminant analysis differentially distributed LPH-treated mice compared to non-treated mice. HFD reduced gut ecological parameters, promoted the blooming of deleterious taxa and reduced the abundance of commensal members. Some of these changes were corrected in the LPH group. Finally, correlation analysis suggested that changes in this microbial population could be responsible for the improvement in obesity outcomes. In conclusion, this is the first study to show the effect of LPH on improving weight gain, adiposopathy and gut dysbiosis in the context of diet-induced obesity, pointing to the therapeutic potential of bioactive peptides in metabolic diseases.
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Affiliation(s)
- Eduardo Ponce-España
- Instituto de Biomedicina de Sevilla, IBiS/Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Seville 41013, Spain; Departamento de Bioquímica Médica y Biología Molecular e Inmunología, Facultad de Medicina, Universidad de Sevilla, Seville 41009, Spain
| | - Ivan Cruz-Chamorro
- Instituto de Biomedicina de Sevilla, IBiS/Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Seville 41013, Spain; Departamento de Bioquímica Médica y Biología Molecular e Inmunología, Facultad de Medicina, Universidad de Sevilla, Seville 41009, Spain
| | - Guillermo Santos-Sánchez
- Instituto de Biomedicina de Sevilla, IBiS/Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Seville 41013, Spain; Departamento de Bioquímica Médica y Biología Molecular e Inmunología, Facultad de Medicina, Universidad de Sevilla, Seville 41009, Spain
| | - Ana Isabel Álvarez-López
- Instituto de Biomedicina de Sevilla, IBiS/Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Seville 41013, Spain; Departamento de Bioquímica Médica y Biología Molecular e Inmunología, Facultad de Medicina, Universidad de Sevilla, Seville 41009, Spain
| | - José María Fernández-Santos
- Departamento de Citología e Histología Normal y Patológica, Facultad de Medicina, Universidad de Sevilla, Seville 41009, Spain
| | - Justo Pedroche
- Department of Food & Health, Instituto de la Grasa, CSIC, Ctra Utrera Km 1, Seville 41013, Spain
| | | | - Ignacio Bejarano
- Instituto de Biomedicina de Sevilla, IBiS/Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Seville 41013, Spain; Departamento de Bioquímica Médica y Biología Molecular e Inmunología, Facultad de Medicina, Universidad de Sevilla, Seville 41009, Spain
| | - Patricia Judith Lardone
- Instituto de Biomedicina de Sevilla, IBiS/Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Seville 41013, Spain; Departamento de Bioquímica Médica y Biología Molecular e Inmunología, Facultad de Medicina, Universidad de Sevilla, Seville 41009, Spain
| | - Antonio Carrillo-Vico
- Instituto de Biomedicina de Sevilla, IBiS/Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Seville 41013, Spain; Departamento de Bioquímica Médica y Biología Molecular e Inmunología, Facultad de Medicina, Universidad de Sevilla, Seville 41009, Spain.
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2
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Bepler T, Barrera MD, Rooney MT, Xiong Y, Kuang H, Goodell E, Goodwin MJ, Harbron E, Fu R, Mihailescu M, Narayanan A, Cotten ML. Antiviral activity of the host defense peptide piscidin 1: investigating a membrane-mediated mode of action. Front Chem 2024; 12:1379192. [PMID: 38988727 PMCID: PMC11233706 DOI: 10.3389/fchem.2024.1379192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2024] [Accepted: 05/08/2024] [Indexed: 07/12/2024] Open
Abstract
Outbreaks of viral diseases are on the rise, fueling the search for antiviral therapeutics that act on a broad range of viruses while remaining safe to human host cells. In this research, we leverage the finding that the plasma membranes of host cells and the lipid bilayers surrounding enveloped viruses differ in lipid composition. We feature Piscidin 1 (P1), a cationic host defense peptide (HDP) that has antimicrobial effects and membrane activity associated with its N-terminal region where a cluster of aromatic residues and copper-binding motif reside. While few HDPs have demonstrated antiviral activity, P1 acts in the micromolar range against several enveloped viruses that vary in envelope lipid composition. Notably, it inhibits HIV-1, a virus that has an envelope enriched in cholesterol, a lipid associated with higher membrane order and stability. Here, we first document through plaque assays that P1 boasts strong activity against SARS-CoV-2, which has an envelope low in cholesterol. Second, we extend previous studies done with homogeneous bilayers and devise cholesterol-containing zwitterionic membranes that contain the liquid disordered (Ld; low in cholesterol) and ordered (Lo, rich in cholesterol) phases. Using dye leakage assays and cryo-electron microscopy on vesicles, we show that P1 has dramatic permeabilizing capability on the Lo/Ld, an effect matched by a strong ability to aggregate, fuse, and thin the membranes. Differential scanning calorimetry and NMR experiments demonstrate that P1 mixes the lipid content of vesicles and alters the stability of the Lo. Structural studies by NMR indicate that P1 interacts with the Lo/Ld by folding into an α-helix that lies parallel to the membrane surface. Altogether, these results show that P1 is more disruptive to phase-separated than homogenous cholesterol-containing bilayers, suggesting an ability to target domain boundaries. Overall, this multi-faceted research highlights how a peptide that interacts strongly with membranes through an aromatic-rich N-terminal motif disrupt viral envelope mimics. This represents an important step towards the development of novel peptides with broad-spectrum antiviral activity.
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Affiliation(s)
- Tristan Bepler
- New York Structural Biology Center, New York, NY, United States
| | - Michael D. Barrera
- School of Systems Biology, George Mason University, Manassas, VA, United States
| | - Mary T. Rooney
- Department of Applied Science, William & Mary, Williamsburg, VA, United States
- Department of Chemistry, Hofstra University, Hempstead, NY, United States
| | - Yawei Xiong
- Department of Applied Science, William & Mary, Williamsburg, VA, United States
| | - Huihui Kuang
- New York Structural Biology Center, New York, NY, United States
| | - Evan Goodell
- Department of Applied Science, William & Mary, Williamsburg, VA, United States
| | - Matthew J. Goodwin
- Department of Chemistry, William & Mary, Williamsburg, VA, United States
| | - Elizabeth Harbron
- Department of Chemistry, William & Mary, Williamsburg, VA, United States
| | - Riqiang Fu
- National High Magnetic Field Laboratory, Tallahassee, FL, United States
| | - Mihaela Mihailescu
- Institute for Bioscience and Biotechnology Research, Rockville, MD, United States
| | - Aarthi Narayanan
- Department of Biology, George Mason University, Manassas, VA, United States
| | - Myriam L. Cotten
- Department of Applied Science, William & Mary, Williamsburg, VA, United States
- Department of Biochemistry and Biophysics, Oregon State University, Corvallis, OR, United States
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3
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Mayakrishnan V, Lee DH, Kim KH, Kim CY. Role of Corn Peptide Powder in Lipopolysaccharide-Induced Inflammatory Responses in 3T3-L1 Adipocytes. Nutrients 2024; 16:1924. [PMID: 38931278 PMCID: PMC11207019 DOI: 10.3390/nu16121924] [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: 05/17/2024] [Revised: 06/14/2024] [Accepted: 06/14/2024] [Indexed: 06/28/2024] Open
Abstract
Corn peptide (CP) is a short, naturally occurring, and physiologically active peptide generated from corn-protease-catalyzed hydrolysis. CP plays a role in preventing obesity-related disorders, but its impact on reducing inflammation is unknown. Hence, this study examined the possible protective effects of corn peptide powder (CPP) against the harmful effects of lipopolysaccharide (LPS), with a particular emphasis on reducing oxidative damage and inflammation in adipocytes. Hence, mature 3T3-L1 adipocytes underwent exposure to 10 ng/mL LPS, with or without CPP (10 and 20 μg/mL). LPS stimulation increased reactive oxygen species and superoxide anion generation. However, this effect was reduced in a dose-dependent manner by pretreatment with CPP. CPP treatment elevated the mRNA expressions of the antioxidant enzymes manganese superoxide dismutase (mnSOD) and glutathione peroxidase 1 (Gpx1) while reducing the mRNA expressions of the cytosolic reactive oxygen species indicators p40 and p67 (NADPH oxidase 2). In addition, CPP inhibited the monocyte chemoattractant protein-1, tumor necrosis factor-alpha, Toll-like receptor 4, and nuclear factor kappa B mRNA expressions induced by LPS. These findings demonstrate that CPP may ameliorate adipocyte dysfunction by suppressing oxidative damage and inflammatory responses through a new mechanism known as Toll-like receptor 4/nuclear factor kappa B-mediated signaling.
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Affiliation(s)
| | - Dae-Hee Lee
- Sempio Foods Company, 183 Osongsaengmyeong 4ro, Osongeup, Cheongwongun 28156, Republic of Korea;
| | - Kee-Hong Kim
- Department of Food Science, Purdue University, West Lafayette, IN 47907, USA
| | - Choon Young Kim
- Research Institute of Human Ecology, Yeungnam University, Gyeongsan 38541, Republic of Korea;
- Department of Food and Nutrition, Yeungnam University, Gyeongsan 38541, Republic of Korea
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4
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Shea Z, Ogando do Granja M, Fletcher EB, Zheng Y, Bewick P, Wang Z, Singer WM, Zhang B. A Review of Bioactive Compound Effects from Primary Legume Protein Sources in Human and Animal Health. Curr Issues Mol Biol 2024; 46:4203-4233. [PMID: 38785525 PMCID: PMC11120442 DOI: 10.3390/cimb46050257] [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: 03/19/2024] [Revised: 04/22/2024] [Accepted: 04/30/2024] [Indexed: 05/25/2024] Open
Abstract
The global demand for sustainable and nutritious food sources has catalyzed interest in legumes, known for their rich repertoire of health-promoting compounds. This review delves into the diverse array of bioactive peptides, protein subunits, isoflavones, antinutritional factors, and saponins found in the primary legume protein sources-soybeans, peas, chickpeas, and mung beans. The current state of research on these compounds is critically evaluated, with an emphasis on the potential health benefits, ranging from antioxidant and anticancer properties to the management of chronic diseases such as diabetes and hypertension. The extensively studied soybean is highlighted and the relatively unexplored potential of other legumes is also included, pointing to a significant, underutilized resource for developing health-enhancing foods. The review advocates for future interdisciplinary research to further unravel the mechanisms of action of these bioactive compounds and to explore their synergistic effects. The ultimate goal is to leverage the full spectrum of benefits offered by legumes, not only to advance human health but also to contribute to the sustainability of food systems. By providing a comprehensive overview of the nutraceutical potential of legumes, this manuscript sets a foundation for future investigations aimed at optimizing the use of legumes in the global pursuit of health and nutritional security.
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Affiliation(s)
- Zachary Shea
- United States Department of Agriculture–Agricultural Research Service, Raleigh Agricultural Research Station, Raleigh, NC 27606, USA;
| | - Matheus Ogando do Granja
- School of Plant and Environmental Sciences, Virginia Tech, Blacksburg, VA 24061, USA; (M.O.d.G.); (E.B.F.); (Y.Z.); (P.B.); (Z.W.)
| | - Elizabeth B. Fletcher
- School of Plant and Environmental Sciences, Virginia Tech, Blacksburg, VA 24061, USA; (M.O.d.G.); (E.B.F.); (Y.Z.); (P.B.); (Z.W.)
| | - Yaojie Zheng
- School of Plant and Environmental Sciences, Virginia Tech, Blacksburg, VA 24061, USA; (M.O.d.G.); (E.B.F.); (Y.Z.); (P.B.); (Z.W.)
| | - Patrick Bewick
- School of Plant and Environmental Sciences, Virginia Tech, Blacksburg, VA 24061, USA; (M.O.d.G.); (E.B.F.); (Y.Z.); (P.B.); (Z.W.)
| | - Zhibo Wang
- School of Plant and Environmental Sciences, Virginia Tech, Blacksburg, VA 24061, USA; (M.O.d.G.); (E.B.F.); (Y.Z.); (P.B.); (Z.W.)
- Donald Danforth Plant Science Center, Olivette, MO 63132, USA
| | - William M. Singer
- Center for Advanced Innovation in Agriculture, Virginia Tech, Blacksburg, VA 24061, USA;
| | - Bo Zhang
- School of Plant and Environmental Sciences, Virginia Tech, Blacksburg, VA 24061, USA; (M.O.d.G.); (E.B.F.); (Y.Z.); (P.B.); (Z.W.)
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5
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Tonini S, Tlais AZA, Galli BD, Helal A, Tagliazucchi D, Filannino P, Zannini E, Gobbetti M, Di Cagno R. Lentils protein isolate as a fermenting substrate for the production of bioactive peptides by lactic acid bacteria and neglected yeast species. Microb Biotechnol 2024; 17:e14387. [PMID: 38263855 PMCID: PMC10832563 DOI: 10.1111/1751-7915.14387] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Revised: 11/23/2023] [Accepted: 12/01/2023] [Indexed: 01/25/2024] Open
Abstract
In the current trend where plant-based foods are preferred over animal-based foods, pulses represent an alternative source of protein but also of bioactive peptides (BPs). We investigated the pattern of protein hydrolysis during fermentation of red lentils protein isolate (RLPI) with various lactic acid bacteria and yeast strains. Hanseniaspora uvarum SY1 and Fructilactobacillus sanfranciscensis E10 were the most proteolytic microorganisms. H. uvarum SY1 led to the highest antiradical, angiotensin-converting enzyme-inhibitory and antifungal activities, as found in low molecular weight water soluble extracts (LMW-WSE). The 2039 peptide sequences identified by LMW-WSE were screened using BIOPEP UWM database, and 36 sequences matched with known BPs. Fermentation of RLPI by lactic acid bacteria and yeasts generated 12 peptides undetected in raw RLPI. Besides, H. uvarum SY1 led to the highest abundance (peak areas) of BPs, in particular with antioxidant and ACE-inhibitory activities. The amino acid sequences LVR and LVL, identified in the fermented RLPI, represent novel findings, as they were detected for the first time in substrates subjected to microbial fermentation. KVI, another BP highly characteristic of RLPI-SY1, was previously observed only in dried bonito. 44 novel potential BPs, worthy of further characterization, were correlated with antifungal activity.
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Affiliation(s)
- Stefano Tonini
- Faculty of Agricultural, Environmental and Food SciencesFree University of Bolzano‐BozenBolzanoItaly
| | - Ali Zein Alabiden Tlais
- Faculty of Agricultural, Environmental and Food SciencesFree University of Bolzano‐BozenBolzanoItaly
| | - Bruno Domingues Galli
- Faculty of Agricultural, Environmental and Food SciencesFree University of Bolzano‐BozenBolzanoItaly
| | - Ahmed Helal
- Department of Food and Dairy Sciences and TechnologyDamanhur UniversityDamanhourEgypt
- Department of Life SciencesUniversity of Modena and Reggio EmiliaReggio EmiliaItaly
| | - Davide Tagliazucchi
- Department of Life SciencesUniversity of Modena and Reggio EmiliaReggio EmiliaItaly
| | - Pasquale Filannino
- Department of Soil, Plant and Food ScienceUniversity of Bari Aldo MoroBariItaly
| | - Emanuele Zannini
- Department of Environmental BiologyUniversity of Rome SapienzaRomaItaly
- School of Food and Nutritional ScienceUniversity College CorkCorkIreland
| | - Marco Gobbetti
- Faculty of Agricultural, Environmental and Food SciencesFree University of Bolzano‐BozenBolzanoItaly
| | - Raffaella Di Cagno
- Faculty of Agricultural, Environmental and Food SciencesFree University of Bolzano‐BozenBolzanoItaly
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Asega AF, Barros BCSC, Chaves AFA, Oliveira AK, Bertholim L, Kitano ES, Serrano SMT. Mouse skin peptidomic analysis of the hemorrhage induced by a snake venom metalloprotease. Amino Acids 2023; 55:1103-1119. [PMID: 37389729 DOI: 10.1007/s00726-023-03299-w] [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: 05/16/2023] [Accepted: 06/22/2023] [Indexed: 07/01/2023]
Abstract
Hemorrhage induced by snake venom metalloproteases (SVMPs) results from proteolysis, capillary disruption, and blood extravasation. HF3, a potent SVMP of Bothrops jararaca, induces hemorrhage at pmol doses in the mouse skin. To gain insight into the hemorrhagic process, the main goal of this study was to analyze changes in the skin peptidome generated by injection of HF3, using approaches of mass spectrometry-based untargeted peptidomics. The results revealed that the sets of peptides found in the control and HF3-treated skin samples were distinct and derived from the cleavage of different proteins. Peptide bond cleavage site identification in the HF3-treated skin showed compatibility with trypsin-like serine proteases and cathepsins, suggesting the activation of host proteinases. Acetylated peptides, which originated from the cleavage at positions in the N-terminal region of proteins in both samples, were identified for the first time in the mouse skin peptidome. The number of peptides acetylated at the residue after the first Met residue, mostly Ser and Ala, was higher than that of peptides acetylated at the initial Met. Proteins cleaved in the hemorrhagic skin participate in cholesterol metabolism, PPAR signaling, and in the complement and coagulation cascades, indicating the impairment of these biological processes. The peptidomic analysis also indicated the emergence of peptides with potential biological activities, including pheromone, cell penetrating, quorum sensing, defense, and cell-cell communication in the mouse skin. Interestingly, peptides generated in the hemorrhagic skin promoted the inhibition of collagen-induced platelet aggregation and could act synergistically in the local tissue damage induced by HF3.
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Affiliation(s)
- Amanda F Asega
- Laboratory of Applied Toxinology, Center of Toxins, Immune-Response and Cell Signaling (CeTICS), Instituto Butantan, Av. Vital Brasil 1500, São Paulo, 05503-000, Brazil
| | - Bianca C S C Barros
- Laboratory of Applied Toxinology, Center of Toxins, Immune-Response and Cell Signaling (CeTICS), Instituto Butantan, Av. Vital Brasil 1500, São Paulo, 05503-000, Brazil
| | - Alison F A Chaves
- Laboratory of Applied Toxinology, Center of Toxins, Immune-Response and Cell Signaling (CeTICS), Instituto Butantan, Av. Vital Brasil 1500, São Paulo, 05503-000, Brazil
| | - Ana K Oliveira
- Laboratory of Applied Toxinology, Center of Toxins, Immune-Response and Cell Signaling (CeTICS), Instituto Butantan, Av. Vital Brasil 1500, São Paulo, 05503-000, Brazil
| | - Luciana Bertholim
- Laboratory of Applied Toxinology, Center of Toxins, Immune-Response and Cell Signaling (CeTICS), Instituto Butantan, Av. Vital Brasil 1500, São Paulo, 05503-000, Brazil
| | - Eduardo S Kitano
- Laboratory of Applied Toxinology, Center of Toxins, Immune-Response and Cell Signaling (CeTICS), Instituto Butantan, Av. Vital Brasil 1500, São Paulo, 05503-000, Brazil
| | - Solange M T Serrano
- Laboratory of Applied Toxinology, Center of Toxins, Immune-Response and Cell Signaling (CeTICS), Instituto Butantan, Av. Vital Brasil 1500, São Paulo, 05503-000, Brazil.
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Taraszkiewicz A, Sinkiewicz I, Sommer A, Staroszczyk H. The biological role of prolyl oligopeptidase and the procognitive potential of its peptidic inhibitors from food proteins. Crit Rev Food Sci Nutr 2023; 64:6567-6580. [PMID: 36798052 DOI: 10.1080/10408398.2023.2170973] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/18/2023]
Abstract
Prolyl oligopeptidase (POP) is a conserved serine protease belonging to proline-specific peptidases. It has both enzymatic and non-enzymatic activity and is involved in numerous biological processes in the human body, playing a role in e.g., cellular growth and differentiation, inflammation, as well as the development of some neurodegenerative and neuropsychiatric disorders. This article describes the physiological and pathological aspects of POP activity and the state-of-art of its peptidic inhibitors originating from food proteins, with a particular focus on their potential as cognition-enhancing agents. Although some milk, meat, fish, and plant protein-derived peptides have the potential to be applied as natural, procognitive nutraceuticals, their effectiveness requires further evaluation, especially in clinical trials. We demonstrated that the important features of the most promising POP-inhibiting peptides are very short sequence, high content of hydrophobic amino acids, and usually the presence of proline residue.
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Affiliation(s)
- Antoni Taraszkiewicz
- Department of Food Chemistry, Technology and Biotechnology, Faculty of Chemistry, Gdańsk University of Technology, Gdańsk, Poland
| | - Izabela Sinkiewicz
- Department of Food Chemistry, Technology and Biotechnology, Faculty of Chemistry, Gdańsk University of Technology, Gdańsk, Poland
| | - Agata Sommer
- Department of Food Chemistry, Technology and Biotechnology, Faculty of Chemistry, Gdańsk University of Technology, Gdańsk, Poland
| | - Hanna Staroszczyk
- Department of Food Chemistry, Technology and Biotechnology, Faculty of Chemistry, Gdańsk University of Technology, Gdańsk, Poland
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Tian L, Zhang Q, Cong Y, Yan W. Preparation, Identification and Application of β-Lactoglobulin Hydrolysates with Oral Immune Tolerance. Foods 2023; 12:foods12020307. [PMID: 36673400 PMCID: PMC9857568 DOI: 10.3390/foods12020307] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Revised: 12/16/2022] [Accepted: 01/04/2023] [Indexed: 01/11/2023] Open
Abstract
To reveal, for the first time, the mechanism of T cell epitope release from β-lactoglobulin that induces oral immune tolerance, a strategy for the prediction, preparation, identification and application of β-lactoglobulin hydrolysate with oral immune tolerance was established using the bioinformatics method, hydrolysis, mass spectrometry, T cell proliferation assays and animal experiments. Some T cell epitope peptides of β-lactoglobulin were identified for the first time. The hydrolysates of trypsin, protamex and papain showed oral tolerance, among which the hydrolysates of protamex and papain have been reported for the first time. Although the neutral protease hydrolysate contained T cell epitopes, it still had allergenicity. The mechanism behind oral immune tolerance induction by T cell epitopes needs to be further revealed. In addition, the trypsin hydrolysate with abundant T cell epitopes was added to whey protein to prepare the product for oral immune tolerance. Overall, this study provides insights into the development of new anti-allergic milk-based products and their application in the clinical treatment of milk allergies.
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Affiliation(s)
- Linghan Tian
- Beijing Higher Institution Engineering Research Center of Food Additives and Ingredients, College of Food and Health, Beijing Technology and Business University, Beijing 100048, China
| | - Qianqian Zhang
- Beijing Higher Institution Engineering Research Center of Food Additives and Ingredients, College of Food and Health, Beijing Technology and Business University, Beijing 100048, China
| | - Yanjun Cong
- Beijing Higher Institution Engineering Research Center of Food Additives and Ingredients, College of Food and Health, Beijing Technology and Business University, Beijing 100048, China
- Correspondence:
| | - Wenjie Yan
- College of Biochemical Engineering, Beijing Union University, Beijing 100023, China
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9
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Darewicz M, Pliszka M, Borawska-Dziadkiewicz J, Minkiewicz P, Iwaniak A. Multi-Bioactivity of Protein Digests and Peptides from Oat ( Avena sativa L.) Kernels in the Prevention of the Cardiometabolic Syndrome. Molecules 2022; 27:molecules27227907. [PMID: 36432008 PMCID: PMC9695537 DOI: 10.3390/molecules27227907] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Revised: 11/08/2022] [Accepted: 11/12/2022] [Indexed: 11/17/2022] Open
Abstract
The aim of this study was to characterize the digests and peptides derived from oat kernel proteins in terms of their major enzyme inhibitory activities related to the prevention of cardiometabolic syndrome. It also entailed the characteristics of antioxidant bioactivity of the analyzed material. The study was carried out using coupled in silico and in vitro methods. The additional goal was to investigate whether identified peptides can pervade Caco-2 cells. Based on the results of bioinformatic analysis, it was found that the selected oat proteins may be a potential source of 107 peptides with DPP-IV and/or ACE inhibitory and/or antioxidant activity. The duodenal digest of oat kernels revealed multiple activities. It inhibited the activities of the following enzymes: DPP-IV (IC50 = 0.51 vs. 10.82 mg/mL of the intact protein), α-glucosidase (IC50 = 1.55 vs. 25.20 mg/mL), and ACE (IC50 = 0.82 vs. 34.52 mg/mL). The DPPH• scavenging activity was 35.7% vs. 7.93% that of the intact protein. After in silico digestion of oat proteins, 24 peptides were selected for identification using LC-Q-TOF-MS/MS. Among them, 13 sequences were successfully identified. One of them, i.e., VW peptide, exhibited triple activities, i.e., DPP-IV and ACE inhibitory and DPPH• scavenging activity. The multifunctional peptides: PW, TF, VF, and VW, were identified in the basolateral samples after transport experiments. Both in silico and in vitro analyses demonstrated that oat kernel proteins were the abundant sources of bioactive digests and peptides to be used in a diet for patients suffering from cardiometabolic syndrome.
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Naeem M, Malik MI, Umar T, Ashraf S, Ahmad A. A Comprehensive Review About Bioactive Peptides: Sources to Future Perspective. Int J Pept Res Ther 2022. [DOI: 10.1007/s10989-022-10465-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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11
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Investigating the cellular antioxidant and anti-inflammatory effects of the novel peptides in lingzhi mushrooms. Heliyon 2022; 8:e11067. [PMID: 36303910 PMCID: PMC9593296 DOI: 10.1016/j.heliyon.2022.e11067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Revised: 01/09/2022] [Accepted: 10/07/2022] [Indexed: 11/06/2022] Open
Abstract
The lingzhi mushroom (Ganoderma lucidum) is well known for its medicinal properties and has long played a role in traditional oriental medicine due to its health-giving benefits and potential to extend life expectancy. The mushroom contains a number of highly bioactive compounds and can also act as an excellent source of protein. This research investigated the peptides obtained from the protein hydrolysates of lingzhi mushrooms to assess their free radical scavenging abilities. These peptides were acquired via different proteases (Alcalase, Neutrase, papain, and pepsin-pancreatin) and were tested at a range of different concentrations (1.0%, 2.5%, and 5.0% w/v). The highest levels of 2,2′-azino-bis-3-ethylbenzothiazoline-6-sulfonic acid (ABTS), 2,2-diphenyl-1-picrylhydrazyl (DPPH) and nitric oxide (NO) radical scavenging activities were presented by lingzhi mushroom hydrolysate using 2.5% (w/v) pepsin-pancreatin after 6 h of digestion. The hydrolysate was then fractionated using 10, 5, 3, and 0.65 kDa molecular weight cut-off membranes. The results showed that the MW 0.65 kDa fraction had the highest level of free radical scavenging activity. Further analysis of this MW 0.65 kDa fraction began with another RP-HPLC fractionation technique to obtain three further sub-fractions. De novo peptide sequencing using electrospray ionization quadrupole time-of-flight mass spectrometry (ESI-Q-TOF-MS/MS) was chosen as the optimum method for studying the F3 sub-fraction. DRVSIYGWG and ALLSISSF were discovered as new peptides with different antioxidant properties. Adenocarcinoma colon (Caco-2) cells showed the antioxidant action of these synthesized peptides. This activity was linked to peptide concentration. The peptides and their pure synthetic counterparts were found to reduce NO generation by RAW 264.7 macrophages without causing cytotoxicity. The results of gene expression reveal that the DRVSIYGWG and ALLSISSF peptides were able to cut the expression of the proinflammatory cytokine genes iNOS, IL-6, TNF-α, and COX-2 in the context of RAW 264.7 macrophages.
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Hassanin AA, Osman A, Atallah OO, El-Saadony MT, Abdelnour SA, Taha HSA, Awad MF, Elkashef H, Ahmed AE, Abd El-Rahim I, Mohamed A, Eldomiaty AS. Phylogenetic comparative analysis: Chemical and biological features of caseins (alpha-S-1, alpha-S-2, beta- and kappa-) in domestic dairy animals. Front Vet Sci 2022; 9:952319. [PMID: 36187819 PMCID: PMC9519386 DOI: 10.3389/fvets.2022.952319] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Accepted: 08/11/2022] [Indexed: 11/25/2022] Open
Abstract
Caseins determine the physicochemical, physiological, and biological characteristics of milk. Four caseins—alpha-S-1, alpha-S-2, beta, and kappa—were analyzed phylogenetically and in silico and characterized regarding chemical, antimicrobial, and antioxidant features in five dairy animals: Arabian camels, sheep, goats, cattle, and water buffalos. The sequence of full-length amino acids of the four caseins for the five species was retracted from the NCBI GenBank database. Multiple sequence alignment is used to examine further the candidate sequences for phylogenetic analysis using Clustal X and NJ-Plot tools. The results revealed that sheep and goats possess strong similarities (98.06%) because of their common ancestor. The same was observed with cattle and water buffalos (96.25%). The Arabian camel was located in a single subclade due to low similarity in casein residues and compositions with other dairy animals. Protein modeling showed that alpha-S1- and alpha-S2-caseins possess the highest number of phosphoserine residues. The in silico computed chemical properties showed that β-casein recorded highest hydrophobicity index and lowest basic amino acid content, while α-S2-casein showed the opposite. The computed biological parameters revealed that α-S2-casein presented the highest bactericidal stretches. Only Arabian camel β-casein and k-casein showed one bactericidal stretches. The analysis also revealed that β-casein, particularly in Arabian camels, possesses the highest antioxidant activity index. These results support the importance of the bioinformatics resources to determine milk casein micelles' chemical and biological activities.
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Affiliation(s)
- Abdallah A. Hassanin
- Genetics Department, Faculty of Agriculture, Zagazig University, Zagazig, Egypt
- *Correspondence: Abdallah A. Hassanin
| | - Ali Osman
- Department of Biochemistry, Faculty of Agriculture, Zagazig University, Zagazig, Egypt
| | - Osama Osman Atallah
- Department of Plant Pathology, Faculty of Agriculture, Zagazig University, Zagazig, Egypt
| | - Mohamed T. El-Saadony
- Department of Agricultural Microbiology, Faculty of Agriculture, Zagazig University, Zagazig, Egypt
- Mohamed T. El-Saadony
| | - Sameh A. Abdelnour
- Animal Production Department, Faculty of Agriculture, Zagazig University, Zagazig, Egypt
| | - Heba S. A. Taha
- Genetics Department, Faculty of Agriculture, Zagazig University, Zagazig, Egypt
| | - Mohamed F. Awad
- Department of Biology, College of Science, Taif University, Taif, Saudi Arabia
| | - Hany Elkashef
- Dairy Department, Faculty of Agriculture, Cairo University, Giza, Egypt
| | - Ahmed Ezzat Ahmed
- Department of Biology, College of Science, King Khalid University, Abha, Saudi Arabia
- Department of Theriogenology, Faculty of Veterinary Medicine, South Valley University, Qena, Egypt
| | - Ibrahim Abd El-Rahim
- Department of Environmental and Health Research, Umm Al-Qura University, Mecca, Saudi Arabia
- Infectious Diseases, Department of Animal Medicine, Faculty of Veterinary Medicine, Assiut University, Asyut, Egypt
| | | | - Ahmed S. Eldomiaty
- Genetics Department, Faculty of Agriculture, Zagazig University, Zagazig, Egypt
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Akbarian M, Khani A, Eghbalpour S, Uversky VN. Bioactive Peptides: Synthesis, Sources, Applications, and Proposed Mechanisms of Action. Int J Mol Sci 2022; 23:ijms23031445. [PMID: 35163367 PMCID: PMC8836030 DOI: 10.3390/ijms23031445] [Citation(s) in RCA: 121] [Impact Index Per Article: 60.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2022] [Revised: 01/25/2022] [Accepted: 01/25/2022] [Indexed: 02/01/2023] Open
Abstract
Bioactive peptides are a group of biological molecules that are normally buried in the structure of parent proteins and become active after the cleavage of the proteins. Another group of peptides is actively produced and found in many microorganisms and the body of organisms. Today, many groups of bioactive peptides have been marketed chemically or recombinantly. This article reviews the various production methods and sources of these important/ubiquitous and useful biomolecules. Their applications, such as antimicrobial, antihypertensive, antioxidant activities, blood-lipid-lowering effect, opioid role, antiobesity, ability to bind minerals, antidiabetic, and antiaging effects, will be explored. The types of pathways proposed for bioactive applications will be in the next part of the article, and at the end, the future perspectives of bioactive peptides will be reviewed. Reading this article is recommended for researchers interested in various fields of physiology, microbiology, biochemistry, and nanotechnology and food industry professionals.
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Affiliation(s)
- Mohsen Akbarian
- Department of Chemistry, National Cheng Kung University, Tainan 701, Taiwan;
| | - Ali Khani
- Department of Radiation Sciences, Faculty of Applied Medicine, Iran University of Medical Sciences, Tehran 1449614535, Iran;
| | - Sara Eghbalpour
- Department of Obstetrics and Gynecology Surgery, Babol University of Medical Sciences, Babol 4717647745, Iran;
| | - Vladimir N. Uversky
- Department of Molecular Medicine and Health Byrd Alzheimer’s Institute, Morsani College of Medicine, University of South Florida, Tampa, FL 33612, USA
- Correspondence: ; Tel.: +1-(813)-974-5816
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14
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Comert F, Heinrich F, Chowdhury A, Schoeneck M, Darling C, Anderson KW, Libardo MDJ, Angeles-Boza AM, Silin V, Cotten ML, Mihailescu M. Copper-binding anticancer peptides from the piscidin family: an expanded mechanism that encompasses physical and chemical bilayer disruption. Sci Rep 2021; 11:12620. [PMID: 34135370 PMCID: PMC8208971 DOI: 10.1038/s41598-021-91670-w] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Accepted: 05/21/2021] [Indexed: 12/11/2022] Open
Abstract
In the search for novel broad-spectrum therapeutics to fight chronic infections, inflammation, and cancer, host defense peptides (HDPs) have garnered increasing interest. Characterizing their biologically-active conformations and minimum motifs for function represents a requisite step to developing them into efficacious and safe therapeutics. Here, we demonstrate that metallating HDPs with Cu2+ is an effective chemical strategy to improve their cytotoxicity on cancer cells. Mechanistically, we find that prepared as Cu2+-complexes, the peptides not only physically but also chemically damage lipid membranes. Our testing ground features piscidins 1 and 3 (P1/3), two amphipathic, histidine-rich, membrane-interacting, and cell-penetrating HDPs that are α-helical bound to membranes. To investigate their membrane location, permeabilization effects, and lipid-oxidation capability, we employ neutron reflectometry, impedance spectroscopy, neutron diffraction, and UV spectroscopy. While P1-apo is more potent than P3-apo, metallation boosts their cytotoxicities by up to two- and seven-fold, respectively. Remarkably, P3-Cu2+ is particularly effective at inserting in bilayers, causing water crevices in the hydrocarbon region and placing Cu2+ near the double bonds of the acyl chains, as needed to oxidize them. This study points at a new paradigm where complexing HDPs with Cu2+ to expand their mechanistic reach could be explored to design more potent peptide-based anticancer therapeutics.
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Affiliation(s)
- Fatih Comert
- Institute for Bioscience and Biotechnology Research, Rockville, MD, 20850, USA
| | - Frank Heinrich
- Department of Physics, Carnegie Mellon University, Pittsburgh, PA, 15213, USA
- Center for Neutron Research, National Institute of Standards and Technology, Gaithersburg, MD, 20899, USA
| | - Ananda Chowdhury
- Institute for Bioscience and Biotechnology Research, Rockville, MD, 20850, USA
| | - Mason Schoeneck
- University of Rochester School of Medicine and Dentistry, Rochester, NY, 14620, USA
| | - Caitlin Darling
- Department of Biological Sciences, Clemson University, Clemson, SC, 29634, USA
| | - Kyle W Anderson
- Institute for Bioscience and Biotechnology Research, Rockville, MD, 20850, USA
- Biomolecular Measurement Division, National Institute of Standards and Technology, Gaithersburg, MD, 20899, USA
| | - M Daben J Libardo
- Department of Chemistry and Institute of Materials Science, University of Connecticut, Storrs, CT, 06269, USA
| | - Alfredo M Angeles-Boza
- Department of Chemistry and Institute of Materials Science, University of Connecticut, Storrs, CT, 06269, USA
| | - Vitalii Silin
- Institute for Bioscience and Biotechnology Research, Rockville, MD, 20850, USA
| | - Myriam L Cotten
- Department of Applied Science, William and Mary, Williamsburg, VA, 23185, USA.
| | - Mihaela Mihailescu
- Institute for Bioscience and Biotechnology Research, Rockville, MD, 20850, USA.
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Abstract
Legumes are an essential food source worldwide. Their high-quality proteins, complex carbohydrates, dietary fiber, and relatively low-fat content make these an important functional food. Known to possess a multitude of health benefits, legume consumption is associated with the prevention and treatment of cardiovascular diseases (CVD). Legume crude protein isolates and purified peptides possess many cardiopreventive properties. Here, we review selected economically valued legumes, their taxonomy and distribution, biochemical composition, and their protein components and the mechanism(s) of action associated with cardiovascular health. Most of the legume protein studies had shown upregulation of low-density lipoprotein (LDL) receptor leading to increased binding and uptake, in effect significantly reducing total lipid levels in the blood serum and liver. This is followed by decreased biosynthesis of cholesterol and fatty acids. To understand the relationship of identified genes from legume studies, we performed gene network analysis, pathway, and gene ontology (GO) enrichment. Results showed that the genes were functionally interrelated while enrichment and pathway analysis revealed involvement in lipid transport, fatty acid and triglyceride metabolic processes, and regulatory processes. This review is the first attempt to collate all known mechanisms of action of legume proteins associated with cardiovascular health. This also provides a snapshot of possible targets leading to systems-level approaches to further investigate the cardiometabolic potentials of legumes.
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Boukid F, Rosell CM, Rosene S, Bover-Cid S, Castellari M. Non-animal proteins as cutting-edge ingredients to reformulate animal-free foodstuffs: Present status and future perspectives. Crit Rev Food Sci Nutr 2021; 62:6390-6420. [PMID: 33775185 DOI: 10.1080/10408398.2021.1901649] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Consumer interest in protein rich diets is increasing, with more attention being paid to the protein source. Despite the occurrence of animal proteins in the human diet, non-animal proteins are gaining popularity around the world due to their health benefits, environmental sustainability, and ethical merit. These sources of protein qualify for vegan, vegetarian, and flexitarian diets. Non-animal proteins are versatile, derived mainly from cereals, vegetables, pulses, algae (seaweed and microalgae), fungi, and bacteria. This review's intent is to analyze the current and future direction of research and innovation in non-animal proteins, and to elucidate the extent (limitations and opportunities) of their applications in food and beverage industries. Prior knowledge provided relevant information on protein features (processing, structure, and techno-functionality) with particular focus on those derived from soy and wheat. In the current food landscape, beyond conventionally used plant sources, other plant proteins are gaining traction as alternative ingredients to formulate animal-free foodstuffs (e.g., meat alternatives, beverages, baked products, snack foods, and others). Microbial proteins derived from fungi and algae are also food ingredients of interest due to their high protein quantity and quality, however there is no commercial food application for bacterial protein yet. In the future, key points to consider are the importance of strain/variety selection, advances in extraction technologies, toxicity assessment, and how this source can be used to create food products for personalized nutrition.
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Affiliation(s)
- Fatma Boukid
- Institute of Agriculture and Food Research and Technology (IRTA), Food Safety and Functionality Programme, Monells, Catalonia, Spain
| | - Cristina M Rosell
- Institute of Agrochemistry and Food Technology (IATA-CSIC), Paterna, Valencia, Spain
| | - Sara Rosene
- General Mills, Golden Valley, Minnesota, USA
| | - Sara Bover-Cid
- Institute of Agriculture and Food Research and Technology (IRTA), Food Safety and Functionality Programme, Monells, Catalonia, Spain
| | - Massimo Castellari
- Institute of Agriculture and Food Research and Technology (IRTA), Food Safety and Functionality Programme, Monells, Catalonia, Spain
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17
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Ulug SK, Jahandideh F, Wu J. Novel technologies for the production of bioactive peptides. Trends Food Sci Technol 2021. [DOI: 10.1016/j.tifs.2020.12.002] [Citation(s) in RCA: 65] [Impact Index Per Article: 21.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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18
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Yurkova MS, Sadykhov EG, Fedorov AN. Production of a toxic polypeptide as a fusion inside GroEL cavity. Sci Rep 2020; 10:21024. [PMID: 33273609 PMCID: PMC7713045 DOI: 10.1038/s41598-020-78094-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Accepted: 11/18/2020] [Indexed: 11/28/2022] Open
Abstract
The system is developed for efficient biosynthetic production of difficult-to-express polypeptides. A target polypeptide is produced fused into T. thermophilus GroEL chaperonin polypeptide chain in such a way that it is presented inside the GroEL cavity near the substrate binding surface. Such presentation allows alleviating potential problems of instability, toxicity or hydrophobicity of the fused peptide. Thermostability of thermophilic GroEL can be used for its one-step separation from the host cell proteins by heating. The target polypeptide may be released by any of amino acid-specific chemical treatments. In this study, GroEL was adapted for methionine-specific cleavage with cyanogen bromide by total replacement of methionine residues to facilitate further purification of the target polypeptide. The procedure is simple, robust and easy to scale-up. The capacity of this system to produce difficult-to-express polypeptides is demonstrated by production in bacterial system of one of the most potent antibacterial peptides polyphemusin I.
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Affiliation(s)
- Maria S Yurkova
- Bach Institute of Biochemistry, Research Center of Biotechnology of the Russian Academy of Sciences, 33, bld. 2, Leninsky Ave., Moscow, Russia, 119071
| | - Elchin G Sadykhov
- Bach Institute of Biochemistry, Research Center of Biotechnology of the Russian Academy of Sciences, 33, bld. 2, Leninsky Ave., Moscow, Russia, 119071
| | - Alexey N Fedorov
- Bach Institute of Biochemistry, Research Center of Biotechnology of the Russian Academy of Sciences, 33, bld. 2, Leninsky Ave., Moscow, Russia, 119071.
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19
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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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20
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Mazloomi SN, Mora L, Aristoy MC, Mahoonak AS, Ghorbani M, Houshmand G, Toldrá F. Impact of Simulated Gastrointestinal Digestion on the Biological Activity of an Alcalase Hydrolysate of Orange Seed ( Siavaraze, Citrus sinensis) by-Products. Foods 2020; 9:E1217. [PMID: 32887246 PMCID: PMC7554958 DOI: 10.3390/foods9091217] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2020] [Revised: 08/21/2020] [Accepted: 08/28/2020] [Indexed: 12/25/2022] Open
Abstract
In this study, orange seed proteins were hydrolyzed by Alcalase enzyme at different enzyme concentrations 1-3% (v/w) and hydrolysis times (2-5 h), to obtain bioactive peptides showing antioxidant, Angiotensin-converting enzyme (ACE) -inhibitory, and hypoglycemic activities. The highest biological activities (p < 0.05) were achieved by using a hydrolysis time of 5 h and an enzyme concentration of 2%. Orange seed protein hydrolysate (OSPH) was prepared under these conditions, and peptides were isolated and purified by using size-exclusion chromatography and high-performance liquid chromatography, respectively. The fractions that showed the highest biological activities were analyzed by mass spectrometry in tandem, and a total of 63 peptide sequences were found. Moreover, the effect of simulated gastrointestinal digestion on the bioactivity of the fractions was studied, and the novel peptide sequences generated were also identified. Overall, despite there being some differences in the profile of peptide sequences obtained, the main results showed non-significant differences in the analyzed bioactivities after simulated gastrointestinal digestion.
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Affiliation(s)
- Seyadeh Narges Mazloomi
- Instituto de Agroquímica y Tecnología de Alimentos (CSIC), Avenue Agustín Escardino 7, Paterna, 46980 Valencia, Spain; (S.N.M.); (M-C.A.); (F.T.)
- Department of Food Science & Technology, Gorgan University of Agricultural Sciences & Natural Resources, Gorgan 4918943464, Iran;
| | - Leticia Mora
- Instituto de Agroquímica y Tecnología de Alimentos (CSIC), Avenue Agustín Escardino 7, Paterna, 46980 Valencia, Spain; (S.N.M.); (M-C.A.); (F.T.)
| | - M-Concepción Aristoy
- Instituto de Agroquímica y Tecnología de Alimentos (CSIC), Avenue Agustín Escardino 7, Paterna, 46980 Valencia, Spain; (S.N.M.); (M-C.A.); (F.T.)
| | - Alireza Sadeghi Mahoonak
- Department of Food Science & Technology, Gorgan University of Agricultural Sciences & Natural Resources, Gorgan 4918943464, Iran;
| | - Mohammad Ghorbani
- Department of Food Science & Technology, Gorgan University of Agricultural Sciences & Natural Resources, Gorgan 4918943464, Iran;
| | - Gholamreza Houshmand
- The Health of Plant and Livestock Products Research Center, Department of Pharmacology, Mazandaran University of Medical Sciences, Sari 4815733971, Iran;
| | - Fidel Toldrá
- Instituto de Agroquímica y Tecnología de Alimentos (CSIC), Avenue Agustín Escardino 7, Paterna, 46980 Valencia, Spain; (S.N.M.); (M-C.A.); (F.T.)
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21
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Enhancement of the activity, stability and reusability of an extracellular protease from Pseudomonas fluorescens 07A via three different strategies of immobilization. BRAZILIAN JOURNAL OF CHEMICAL ENGINEERING 2020. [DOI: 10.1007/s43153-020-00059-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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22
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Iwaniak A, Minkiewicz P, Hrynkiewicz M, Bucholska J, Darewicz M. Hybrid Approach in the Analysis of Bovine Milk Protein Hydrolysates as a Source of Peptides Containing Di- and Tripeptide Bitterness Indicators. POL J FOOD NUTR SCI 2020. [DOI: 10.31883/pjfns/113532] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
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23
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Maleki A, Taheri-Ledari R, Eivazzadeh-Keihan R, de la Guardia M, Mokhtarzadeh A. Preparation of Carbon-14 Labeled 2-(2-mercaptoacetamido)-3-phenylpropanoic Acid as Metallo-beta-lactamases Inhibitor (MBLI), for Coadministration with Beta-lactam Antibiotics. Curr Org Synth 2019; 16:765-771. [DOI: 10.2174/1570179416666190423114704] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2018] [Revised: 02/08/2019] [Accepted: 03/11/2019] [Indexed: 01/21/2023]
Abstract
Aim and Objective:
Bacteria could become resistant to β-lactam antibiotics through production of β-
lactamase enzymes like metallo-β-lactamase. 2-(2-mercaptoacetamido)-3-phenylpropanoic acid was reported
as a model inhibitor for this enzyme. In order to elucidate the mechanism of action in the body’s internal
environment, preparation of a labeled version of 2-(2-mercaptoacetamido)-3-phenylpropanoic acid finds
importance. In this regard, we report a convenient synthetic pathway for preparation of carbon-14 labeled 2-(2-
mercaptoacetamido)-3-phenylpropanoic acid.
Materials and Methods:
This study was initiated by using non-radioactive materials. Then, necessary
characterization was performed after each of the reactions. Finally, the synthesis steps were continued to
produce the target labeled product. For labeled products, the process was started from benzoic acid-[carboxyl-
14C] which has been prepared from barium 14C-carbonate. Chromatography column and NMR spectroscopy
were used for purifications and identification of desired products, respectively. Barium [14C]carbonate was
purchased from Amersham Pharmacia Biotech and was converted to [14C]benzyl bromide. Radioactivity was
determined using liquid scintillation spectrometer.
Results:
We used [14C]PhCH2Br which was previously prepared from [14C]BaCO3, H2SO4, PhMgI, LAH and
HBr, respectively. To neutralize the [14C]phenylalanine in acidic condition and to reach an isoelectric point of
phenylalanine (pH = 5.48), Pb(OH)2 was used. Next, thioacetic acid and bromo acetic acid were used to
prepare (acetylthio) acetic acid. A peptide coupling reagent was used in this stage to facilitating amide bond
formation reaction between [14C]methyl-2-amino-3-phenyl propanoate hydrochloride and (acetylthio) acetic
acid.
Conclusion:
Carbon-14 labeled 2-(2-mercaptoacetamido)-3-phenylpropanoic acid via radioactive
phenylalanine was obtained with overall chemical yield 73% and radioactivity 65.3 nCi. The labeled target
product will be used for in vivo pharmacological studies.
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Affiliation(s)
- Ali Maleki
- Catalysts and Organic Synthesis Research Laboratory, Department of Chemistry, Iran University of Science and Technology, Tehran 16846-13114, Iran
| | - Reza Taheri-Ledari
- Catalysts and Organic Synthesis Research Laboratory, Department of Chemistry, Iran University of Science and Technology, Tehran 16846-13114, Iran
| | - Reza Eivazzadeh-Keihan
- Catalysts and Organic Synthesis Research Laboratory, Department of Chemistry, Iran University of Science and Technology, Tehran 16846-13114, Iran
| | - Miguel de la Guardia
- Department of Analytical Chemistry, University of Valencia, Dr. Moliner 50, 46100, Burjassot, Valencia, Spain
| | - Ahad Mokhtarzadeh
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
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Are peptides a solution for the treatment of hyperactivated JAK3 pathways? Inflammopharmacology 2019; 27:433-452. [PMID: 30929155 DOI: 10.1007/s10787-019-00589-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2019] [Accepted: 03/18/2019] [Indexed: 01/10/2023]
Abstract
While the inactivation mutations that eliminate JAK3 function lead to the immunological disorders such as severe combined immunodeficiency, activation mutations, causing constitutive JAK3 signaling, are known to trigger various types of cancer or are responsible for autoimmune diseases, such as rheumatoid arthritis, psoriasis, or inflammatory bowel diseases. Treatment of hyperactivated JAK3 is still an obstacle, due to different sensibility of mutation types to conventional drugs and unwanted side effects, because these drugs are not absolutely specific for JAK3, thus inhibiting other members of the JAK family, too. Lack of information, in which way sole inhibition of JAK3 is necessary for elimination of the disease, calls for the development of isoform-specific JAK3 inhibitors. Beside this strategy, up to date peptides are a rising alternative as chemo- or immunotherapeutics, but still sparsely represented in drug development and clinical trials. Beyond a possible direct inhibition function, crossing the cancer cell membrane and interfering in disease-causing pathways or triggering apoptosis, peptides could be used in future as adjunct remedies to potentialize traditional therapy and preserve non-affected cells. To discuss such feasible topics, this review deals with the knowledge about the structure-function of JAK3 and the actual state-of-the-art of isoform-specific inhibitor development, as well as the function of currently approved drugs or those currently being tested in clinical trials. Furthermore, several strategies for the application of peptide-based drugs for cancer therapy and the physicochemical and structural relations to peptide efficacy are discussed, and an overview of peptide sequences, which were qualified for clinical trials, is given.
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Protein Hydrolysates from Fenugreek ( Trigonella foenum graecum) as Nutraceutical Molecules in Colon Cancer Treatment. Nutrients 2019; 11:nu11040724. [PMID: 30925798 PMCID: PMC6521099 DOI: 10.3390/nu11040724] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2019] [Revised: 03/20/2019] [Accepted: 03/23/2019] [Indexed: 11/16/2022] Open
Abstract
The application of plant extracts for therapeutic purposes has been used in traditional medicine since the plants are a source of a great variety of chemical compounds that possess biological activity. Actually, the effect of these extracts on diseases such as cancer is being widely studied. Colorectal adenocarcinoma is one of the main causes of cancer related to death and the second most prevalent carcinoma in Western countries. The aim of this work is to study the possible effect of two fenugreek (Trigonella foenum graecum) protein hydrolysates on treatment and progression of colorectal cancer. Fenugreek proteins from seeds were hydrolysed by using two enzymes separately, which are named Purafect and Esperase, and were then tested on differentiated and undifferentiated human colonic adenocarcinoma Caco2/TC7 cells. Both hydrolysates did not affect the growth of differentiated cells, while they caused a decrease in undifferentiated cell proliferation by early apoptosis and cell cycle arrest in phase G1. This was triggered by a mitochondrial membrane permeabilization, cytochrome C release to cytoplasm, and caspase-3 activation. In addition, the hydrolysates of fenugreek proteins displayed antioxidant activity since they reduce the intracellular levels of ROS. These findings suggest that fenugreek protein hydrolysates could be used as nutraceutical molecules in colorectal cancer treatment.
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O’Halloran J, O’Sullivan M, Casey E. Production of Whey-Derived DPP-IV Inhibitory Peptides Using an Enzymatic Membrane Reactor. FOOD BIOPROCESS TECH 2019. [DOI: 10.1007/s11947-019-02253-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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27
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ÇAKIR Ö, UÇARLI C, TARHAN Ç, PEKMEZ M, TURGUT-KARA N. Nutritional and health benefits of legumes and their distinctive genomic properties. FOOD SCIENCE AND TECHNOLOGY 2019. [DOI: 10.1590/fst.42117] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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28
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Abbas AB, Lin B, Liu C, Morshed A, Hu J, Xu H. Design and Synthesis of A PD-1 Binding Peptide and Evaluation of Its Anti-Tumor Activity. Int J Mol Sci 2019; 20:E572. [PMID: 30699956 PMCID: PMC6386944 DOI: 10.3390/ijms20030572] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2019] [Revised: 01/26/2019] [Accepted: 01/27/2019] [Indexed: 12/21/2022] Open
Abstract
Immune-checkpoint blockades, suchas PD-1 monoclonal antibodies, have shown new promising avenues to treat cancers. Failure responsesof many cancer patients to these agents have led to a massive need for alternative strategies to optimize tumor immunotherapy. Currently, new therapeutic developments involve peptide blocking strategies, as they have high stability and low immunogenicity. Here, we have designed and synthesized a new peptide FITC-YT-16 to target PD-1. We have studied FITC-YT-16 by various experiments, including Molecular Operating Environment MOE modeling, purification testing by HPLC and LC mass, peptide/PD-1 conjugation and affinity by microscale thermophoresis (MST), and T cell immune-fluorescence imaging by fluorescence microscopy and flow cytometry. The peptide was tested for its ability to enhanceT cell activity against tumor cell lines, including TE-13, A549, and MDA-MB-231. Lastly, we assessed T cell cytotoxicity under peptide treatment. YT-16⁻PD-1 interaction showed a high binding affinity as a low energy complex that was confirmed by MOE. Furthermore, the peptide purity and molecular weights were 90.96% and 2344.66, respectively. MST revealed that FITC-YT-16 interacted with PD-1 at a Kd value of 17.8 ± 2.6 nM. T cell imaging and flow cytometry revealed high affinity of FITC-YT-16 to PD-1. Interestingly, FITC-YT-16 efficiently blocked PD-1 signaling pathways and promoted T cell inflammatory responses by elevating IL-2 and INF-γ levels. Moreover, FITC-YT-16 has the ability to activate T cell cytotoxicity. Therefore, FITC-YT-16 significantly enhanced T cell anti-tumor activity by blocking PD-1⁻PD-L1 interactions.
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Affiliation(s)
- Abdul Baset Abbas
- The Engineering Research Center of Synthetic Polypeptide Drug Discovery and Evaluation of Jiangsu Province, China Pharmaceutical University, Nanjing 210009, China.
- Department of Medical Microbiology, Faculty of Sciences, Ibb University, Ibb City 70270, Yemen.
| | - Bingjing Lin
- The Engineering Research Center of Synthetic Polypeptide Drug Discovery and Evaluation of Jiangsu Province, China Pharmaceutical University, Nanjing 210009, China.
| | - Chen Liu
- The Engineering Research Center of Synthetic Polypeptide Drug Discovery and Evaluation of Jiangsu Province, China Pharmaceutical University, Nanjing 210009, China.
| | - Arwa Morshed
- The Engineering Research Center of Synthetic Polypeptide Drug Discovery and Evaluation of Jiangsu Province, China Pharmaceutical University, Nanjing 210009, China.
- Department of Medical Microbiology, Faculty of Sciences, Ibb University, Ibb City 70270, Yemen.
| | - Jialiang Hu
- The Engineering Research Center of Synthetic Polypeptide Drug Discovery and Evaluation of Jiangsu Province, China Pharmaceutical University, Nanjing 210009, China.
| | - Hanmei Xu
- The Engineering Research Center of Synthetic Polypeptide Drug Discovery and Evaluation of Jiangsu Province, China Pharmaceutical University, Nanjing 210009, China.
- Nanjing Anji Biotechnology Co. Ltd., Nanjing 210046, China.
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The insertion of bioactive peptides at the C-terminal end of an 11S globulin changes the structural stability and improves the antihypertensive activity. ELECTRON J BIOTECHN 2019. [DOI: 10.1016/j.ejbt.2018.11.001] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
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Han Y, Yang W, Cui W, Yang K, Wang X, Chen Y, Deng L, Zhao Y, Jin W. Retracted Article: Development of functional hydrogels for heart failure. J Mater Chem B 2019; 7:1563-1580. [DOI: 10.1039/c8tb02591f] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Hydrogel-based approaches were reviewed for cardiac tissue engineering and myocardial regeneration in ischemia-induced heart failure, with an emphasis on functional studies, translational status, and clinical advancements.
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Affiliation(s)
- Yanxin Han
- Department of Cardiology
- Institute of Cardiovascular Diseases
- Ruijin Hospital
- Shanghai Jiao Tong University School of Medicine
- Shanghai 200025
| | - Wenbo Yang
- Department of Cardiology
- Institute of Cardiovascular Diseases
- Ruijin Hospital
- Shanghai Jiao Tong University School of Medicine
- Shanghai 200025
| | - Wenguo Cui
- Shanghai Key Laboratory for Prevention and Treatment of Bone and Joint Diseases
- Shanghai Institute of Traumatology and Orthopaedics
- Ruijin Hospital
- Shanghai Jiao Tong University School of Medicine
- Shanghai 200025
| | - Ke Yang
- Department of Cardiology
- Institute of Cardiovascular Diseases
- Ruijin Hospital
- Shanghai Jiao Tong University School of Medicine
- Shanghai 200025
| | - Xiaoqun Wang
- Department of Cardiology
- Institute of Cardiovascular Diseases
- Ruijin Hospital
- Shanghai Jiao Tong University School of Medicine
- Shanghai 200025
| | - Yanjia Chen
- Department of Cardiology
- Institute of Cardiovascular Diseases
- Ruijin Hospital
- Shanghai Jiao Tong University School of Medicine
- Shanghai 200025
| | - Lianfu Deng
- Shanghai Key Laboratory for Prevention and Treatment of Bone and Joint Diseases
- Shanghai Institute of Traumatology and Orthopaedics
- Ruijin Hospital
- Shanghai Jiao Tong University School of Medicine
- Shanghai 200025
| | - Yuanjin Zhao
- Shanghai Key Laboratory for Prevention and Treatment of Bone and Joint Diseases
- Shanghai Institute of Traumatology and Orthopaedics
- Ruijin Hospital
- Shanghai Jiao Tong University School of Medicine
- Shanghai 200025
| | - Wei Jin
- Department of Cardiology
- Institute of Cardiovascular Diseases
- Ruijin Hospital
- Shanghai Jiao Tong University School of Medicine
- Shanghai 200025
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31
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Nourmohammadi E, Mahoonak AS. Health Implications of Bioactive Peptides: A Review. INT J VITAM NUTR RES 2018; 88:319-343. [DOI: 10.1024/0300-9831/a000418] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
Abstract. Today, due to immobility, improper food habits, and changes in lifestyle, communities are faced with an increase in health problems such as blood pressure, cholesterol, diabetes, and thrombosis. Bioactive peptides are considered as being the main products of protein hydrolysis which exert high effects on the nervous, immune, and gastrointestinal systems. Unlike synthetic drugs, bioactive peptides have no side effects and this advantage has qualified them as an alternative to such drugs. Due to the above-mentioned properties, this paper focuses on the study of health-improving attributes of bioactive peptides such as anti-oxidative, anti-hypertensive, immunomodulatory, anti-microbial, anti-allergenic, opioid, anti-thrombotic, mineral-binding, anti-inflammatory, hypocholesterolemic, and anti-cancer effects. We also discuss the formation of bioactive peptides during fermentation, the main restrictions on the use of bioactive peptides and their applications in the field of functional foods. In general, food-derived biologically active peptides play an important role in human health and may be used in the development of novel foods with certain health claims.
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Affiliation(s)
- Elham Nourmohammadi
- Department of Food Science and Technology, Gorgan University of Agricultural Science & Natural Resources, Gorgan, Iran
| | - Alireza Sadeghi Mahoonak
- Department of Food Science and Technology, Gorgan University of Agricultural Science & Natural Resources, Gorgan, Iran
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32
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Khan MU, Pirzadeh M, Förster CY, Shityakov S, Shariati MA. Role of Milk-Derived Antibacterial Peptides in Modern Food Biotechnology: Their Synthesis, Applications and Future Perspectives. Biomolecules 2018; 8:biom8040110. [PMID: 30301185 PMCID: PMC6316258 DOI: 10.3390/biom8040110] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2018] [Revised: 09/25/2018] [Accepted: 09/26/2018] [Indexed: 12/11/2022] Open
Abstract
Milk-derived antibacterial peptides (ABPs) are protein fragments with a positive influence on the functions and conditions of a living organism. Milk-derived ABPs have several useful properties important for human health, comprising a significant antibacterial effect against various pathogens, but contain toxic side-effects. These compounds are mainly produced from milk proteins via fermentation and protein hydrolysis. However, they can also be produced using recombinant DNA techniques or organic synthesis. This review describes the role of milk-derived ABPs in modern food biotechnology with an emphasis on their synthesis and applications. Additionally, we also discuss the mechanisms of action and the main bioproperties of ABPs. Finally, we explore future perspectives for improving ABP physicochemical properties and diminishing their toxic side-effects.
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Affiliation(s)
- Muhammad Usman Khan
- Bioproducts Sciences and Engineering Laboratory (BSEL), Washington State University, Richland, 99354 WA, USA.
- Department of Energy Systems Engineering, Faculty of Agricultural Engineering and Technology, University of Agriculture, 38000 Faisalabad, Pakistan.
| | - Maryam Pirzadeh
- Department of Food Science and Technology, Faculty of Agriculture, Sarvestan Branch, Islamic Azad University, 73451-173 Sarvestan, Iran.
| | - Carola Yvette Förster
- Department of Anesthesia and Critical Care, University of Würzburg, 97080 Würzburg, Germany.
| | - Sergey Shityakov
- Department of Anesthesia and Critical Care, University of Würzburg, 97080 Würzburg, Germany.
| | - Mohammad Ali Shariati
- Laboratory of Biocontrol and Antimicrobial Resistance, Orel state University Named After I.S. Turgenev, 302026 Orel, Russia.
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Pulsed electric fields treatment at different pH enhances the antioxidant and anti-inflammatory activity of ovomucin-depleted egg white. Food Chem 2018; 276:164-173. [PMID: 30409580 DOI: 10.1016/j.foodchem.2018.10.009] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2018] [Revised: 08/30/2018] [Accepted: 10/02/2018] [Indexed: 12/17/2022]
Abstract
This research investigated the effects of pulsed electric fields (PEF) (1.4-1.7 kV/cm, 653-695 kJ/kg) and heating (60 and 80 °C for 10 min) at different pH (4, 5, 7, and 9) on the antioxidant and anti-inflammatory activity of ovomucin-depleted egg white (OdEW) after in vitro gastrointestinal hydrolysis. PEF and heating (80 °C for 10 min) at pH 4 enhanced the antioxidant activity of the whole hydrolysates, chemically determined using DPPH and ORAC assays. Furthermore, the anti-inflammatory activity of protein hydrolysates was assessed in lipopolysaccharide-stimulated HT-29 cells using ELISA assay. PEF and heating at pH 4 enhanced the anti-inflammatory activity of the whole hydrolysates dose-dependently. Hydrolysates at 1 mg/ml showed similar inhibition (35.5% and 35.9%) of interleukin-8 production, due to PEF treatment and heating (80 °C for 10 min), respectively. Results indicated that prior PEF treatment can analogously enhance both antioxidant and anti-inflammatory activity of OdEW hydrolysates to heating, with potentially reduced thermal input.
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34
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Rani S, Pooja K, Pal GK. Exploration of rice protein hydrolysates and peptides with special reference to antioxidant potential: Computational derived approaches for bio-activity determination. Trends Food Sci Technol 2018. [DOI: 10.1016/j.tifs.2018.07.013] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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35
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Natural Peptides in Drug Discovery Targeting Acetylcholinesterase. Molecules 2018; 23:molecules23092344. [PMID: 30217053 PMCID: PMC6225273 DOI: 10.3390/molecules23092344] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2018] [Revised: 09/06/2018] [Accepted: 09/12/2018] [Indexed: 12/16/2022] Open
Abstract
Acetylcholinesterase-inhibitory peptide has gained much importance since it can inhibit acetylcholinesterase (AChE) and increase the availability of acetylcholine in cholinergic synapses, enhancing cholinergic transmission in pharmacological treatment of Alzheimer’s disease (AD). Natural peptides have received considerable attention as biologically important substances as a source of AChE inhibitors. These natural peptides have high potential pharmaceutical and medicinal values due to their bioactivities as neuroprotective and neurodegenerative treatment activities. These peptides have attracted great interest in the pharmaceutical industries, in order to design potential peptides for use in the prophylactic and therapy purposes. Some natural peptides and their derivatives have high commercial values and have succeeded in reaching the pharmaceutical market. A large number of peptides are already in preclinical and clinical pipelines for treatment of various diseases. This review highlights the recent researches on the various natural peptides and future prospects for AD management.
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36
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Okolie CL, Akanbi TO, Mason B, Udenigwe CC, Aryee ANA. Influence of conventional and recent extraction technologies on physicochemical properties of bioactive macromolecules from natural sources: A review. Food Res Int 2018; 116:827-839. [PMID: 30717014 DOI: 10.1016/j.foodres.2018.09.018] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2017] [Revised: 09/04/2018] [Accepted: 09/08/2018] [Indexed: 02/02/2023]
Abstract
The incorporation of bioactive macromolecules from natural sources into marketable functional foods and nutraceuticals is of major significance to the agri-food sector. Interest in this area of research stems from the application of purified bioactive macromolecules in enhancing food quality and as an alternative to some pharmaceutical drugs for delivery of potential health benefits, with less associated adverse effects. To obtain bioactive macromolecules of high quality, appropriate use of extraction techniques and its influence on sensory and physicochemical properties is paramount. With the advent of technology-aided processes, there has been remarkable improvement in the extraction efficiency of these bioactive agents. An overview of the influence of these new techniques on extraction efficiency and physicochemical properties of proteins, lipids and fibers, which this detailed review provides, will prove to be a valuable resource to food industries aiming to maximize production of bioactive macromolecules from natural sources as well as the scientific community.
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Affiliation(s)
- Chigozie Louis Okolie
- Verschuren Centre for Sustainability in Energy and the Environment, Cape Breton University, Sydney, NS B1P 6L2, Canada
| | - Taiwo O Akanbi
- Centre for Chemistry and Biotechnology, Deakin University, Locked Bag 20000, Geelong, VIC, Australia
| | - Beth Mason
- Verschuren Centre for Sustainability in Energy and the Environment, Cape Breton University, Sydney, NS B1P 6L2, Canada
| | - Chibuike C Udenigwe
- School of Nutrition Sciences, Faculty of Health Sciences, University of Ottawa, Ottawa, ON K1N 6N5, Canada
| | - Alberta N A Aryee
- Food Science & Biotechnology Program, Department of Human Ecology, College of Agriculture, Science and Technology, Delaware State University, Dover, DE 19901, USA.
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37
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Carrillo W, Lucio A, Gaibor J, Morales D, Vásquez G. Isolation of Antibacterial Hydrolysates from Hen Egg White Lysozyme and Identification of Antibacterial Peptides. J Med Food 2018; 21:808-818. [DOI: 10.1089/jmf.2017.0134] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023] Open
Affiliation(s)
- Wilman Carrillo
- Research Department, Faculty of Health and Human Sciences, Bolivar State University, Guaranda, Ecuador
| | - Araceli Lucio
- Research Department, Faculty of Health and Human Sciences, Bolivar State University, Guaranda, Ecuador
| | - Juan Gaibor
- Research Department, Faculty of Health and Human Sciences, Bolivar State University, Guaranda, Ecuador
| | - Dayana Morales
- Laboratory of Functional Foods, Faculty of Foods Science and Engineering, Technical University of Ambato, Ambato, Ecuador
| | - Grace Vásquez
- Escuela Superior Politécnica del Litoral, ESPOL, Faculty of Mechanical Engineering and Production Sciences, Guayaquil, Ecuador
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38
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de Campos Zani SC, Wu J, Chan CB. Egg and Soy-Derived Peptides and Hydrolysates: A Review of Their Physiological Actions against Diabetes and Obesity. Nutrients 2018; 10:nu10050549. [PMID: 29710777 PMCID: PMC5986429 DOI: 10.3390/nu10050549] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2018] [Revised: 04/19/2018] [Accepted: 04/26/2018] [Indexed: 01/04/2023] Open
Abstract
Type 2 diabetes and obesity are two chronic conditions associated with the metabolic syndrome and their prevalences are increasing worldwide. The investigation of food protein-derived bioactive peptides that can improve the pathophysiology of diabetes or obesity while causing minimal side effects is desired. Egg and soy proteins generate bioactive peptides with multiple biological effects, exerting nutritional and physiological benefits. This review focuses on the anti-diabetic and anti-obesity effects of egg- and soy-derived peptides and hydrolysates in vivo and in vitro relevant to these conditions. Studies using the intact protein were considered only when comparing the results with the hydrolysate or peptides. In vivo evidence suggests that bioactive peptides from egg and soy can potentially be used to manage elements of glucose homeostasis in metabolic syndrome; however, the mechanisms of action on glucose and insulin metabolism, and the interaction between peptides and their molecular targets remain unclear. Optimizing the production of egg- and soy-derived peptides and standardizing the physiological models to study their effects on diabetes and obesity could help to clarify the effects of these bioactive peptides in metabolic syndrome-related conditions.
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Affiliation(s)
| | - Jianping Wu
- Department of Agricultural, Food & Nutritional Science, University of Alberta, Edmonton, AB T6G 2R3, Canada.
| | - Catherine B Chan
- Department of Physiology, University of Alberta, Edmonton, AB T6G 2R3, Canada.
- Department of Agricultural, Food & Nutritional Science, University of Alberta, Edmonton, AB T6G 2R3, Canada.
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39
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Ramadhan AH, Nawas T, Zhang X, Pembe WM, Xia W, Xu Y. Purification and identification of a novel antidiabetic peptide from Chinese giant salamander (Andrias davidianus) protein hydrolysate against α-amylase and α-glucosidase. INTERNATIONAL JOURNAL OF FOOD PROPERTIES 2018. [DOI: 10.1080/10942912.2017.1354885] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Abuubakar Hassan Ramadhan
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, Jiangnan University, Jiangsu, P. R. China
| | - Tazbidul Nawas
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, Jiangnan University, Jiangsu, P. R. China
| | - Xiaowei Zhang
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, Jiangnan University, Jiangsu, P. R. China
| | - Warda Mwinyi Pembe
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, Jiangnan University, Jiangsu, P. R. China
| | - Wenshui Xia
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, Jiangnan University, Jiangsu, P. R. China
| | - Yanshun Xu
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, Jiangnan University, Jiangsu, P. R. China
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40
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Darvish M, Jalili H, Ranaei-Siadat SO, Sedighi M. Potential Cytotoxic Effects of Peptide Fractions from Dunaliella salina Protein Hydrolyzed by Gastric Proteases. JOURNAL OF AQUATIC FOOD PRODUCT TECHNOLOGY 2017. [DOI: 10.1080/10498850.2017.1414095] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Maliheh Darvish
- Life Science Engineering Department, Faculty of New Sciences and Technologies, University of Tehran, Tehran, Iran
| | - Hasan Jalili
- Life Science Engineering Department, Faculty of New Sciences and Technologies, University of Tehran, Tehran, Iran
| | - Seyed-Omid Ranaei-Siadat
- Nano-Biotechnology Engineering Lab., Department of Biotechnology, Faculty of Energy Engineering and New Technologies, Shahid Beheshti University, GC, Tehran, Iran
| | - Mahsa Sedighi
- Life Science Engineering Department, Faculty of New Sciences and Technologies, University of Tehran, Tehran, Iran
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41
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Liu YF, Oey I, Bremer P, Carne A, Silcock P. Bioactive peptides derived from egg proteins: A review. Crit Rev Food Sci Nutr 2017; 58:2508-2530. [PMID: 28609123 DOI: 10.1080/10408398.2017.1329704] [Citation(s) in RCA: 57] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Egg proteins have various functional and biological activities which make them potential precursor proteins for bioactive peptide production. Simulated in vitro gastrointestinal digestion and enzymatic hydrolysis using non-gastrointestinal proteases have been used as tools to produce these peptides. Bioactive peptides derived from egg proteins are reported to display various biological activities, including angiotensin I-converting enzyme (ACE) inhibitory (antihypertensive), antioxidant, antimicrobial, anti-inflammatory, antidiabetic and iron-/calcium-binding activities. More importantly, simulated in vitro gastrointestinal digestion has indicated that consumption of egg proteins has physiological benefits due to the release of such multifunctional peptides. This review encompasses studies reported to date on the bioactive peptide production from egg proteins.
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Affiliation(s)
- Ya-Fei Liu
- a Department of Food Science , University of Otago , Dunedin , New Zealand.,b Department of Biochemistry , University of Otago , Dunedin , New Zealand
| | - Indrawati Oey
- a Department of Food Science , University of Otago , Dunedin , New Zealand
| | - Phil Bremer
- a Department of Food Science , University of Otago , Dunedin , New Zealand
| | - Alan Carne
- b Department of Biochemistry , University of Otago , Dunedin , New Zealand
| | - Pat Silcock
- a Department of Food Science , University of Otago , Dunedin , New Zealand
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42
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Díaz-Gómez JL, Castorena-Torres F, Preciado-Ortiz RE, García-Lara S. Anti-Cancer Activity of Maize Bioactive Peptides. Front Chem 2017; 5:44. [PMID: 28680876 PMCID: PMC5478815 DOI: 10.3389/fchem.2017.00044] [Citation(s) in RCA: 49] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2017] [Accepted: 06/12/2017] [Indexed: 12/13/2022] Open
Abstract
Cancer is one of the main chronic degenerative diseases worldwide. In recent years, consumption of whole-grain cereals and their derivative food products has been associated with a reduced risk of various types of cancer. The main biomolecules in cereals include proteins, peptides, and amino acids, all of which are present in different quantities within the grain. Some of these peptides possess nutraceutical properties and exert biological effects that promote health and prevent cancer. In this review, we report the current status and advances in knowledge regarding the bioactive properties of maize peptides, such as antioxidant, antihypertensive, hepatoprotective, and anti-tumor activities. We also highlight the potential biological mechanisms through which maize bioactive peptides exert anti-cancer activity. Finally, we analyze and emphasize the potential applications of maize peptides.
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43
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Abd El-Fattah AM, Sakr SS, El-Dieb SM, Elkashef HAS. Bioactive peptides with ACE-I and antioxidant activity produced from milk proteolysis. INTERNATIONAL JOURNAL OF FOOD PROPERTIES 2017. [DOI: 10.1080/10942912.2016.1270963] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
| | - Sally Samir Sakr
- Dairy Science Department, Faculty of Agriculture, Cairo University, Giza, Egypt
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44
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Jeewanthi RKC, Kim MH, Lee NK, Yoon YC, Paik HD. Peptide Analysis and the Bioactivity of Whey Protein Hydrolysates from Cheese Whey with Several Enzymes. Korean J Food Sci Anim Resour 2017; 37:62-70. [PMID: 28316472 PMCID: PMC5355585 DOI: 10.5851/kosfa.2017.37.1.62] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2016] [Revised: 12/29/2016] [Accepted: 12/31/2016] [Indexed: 12/23/2022] Open
Abstract
The aim of this study was identifying a suitable food grade enzymes to hydrolyze whey protein concentrates (WPCs), to give the highest bioactivity. WPCs from ultrafiltration retentate were adjusted to 35% protein (WPC-35) and hydrolyzed by enzymes, alcalase, α-chymotrypsin, pepsin, protease M, protease S, and trypsin at different hydrolysis times (0, 0.5, 1, 2, 3, 4, and 5 h). These 36 types of hydrolysates were analyzed for their prominent peptides β-lactoglobulin (β-Lg) and α-lactalbumin (α-La), to identify the proteolytic activity of each enzyme. Protease S showed the highest proteolytic activity and angiotensin converting enzyme inhibitory activity of IC50, 0.099 mg/mL (91.55%) while trypsin showed the weakest effect. Antihypertensive and antioxidative peptides associated with β-Lg hydrolysates were identified in WPC-35 hydrolysates (WPH-35) that hydrolyzed by the enzymes, trypsin and protease S. WPH-35 treated with protease S in 0.5 h, responded positively to usage as a bioactive component in different applications of pharmaceutical or related industries.
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Affiliation(s)
| | - Myeong Hee Kim
- Department of Food Science and Biotechnology of Animal Resources, Konkuk University, Seoul 05029, Korea
| | - Na-Kyoung Lee
- Department of Food Science and Biotechnology of Animal Resources, Konkuk University, Seoul 05029, Korea
| | - Yoh Chang Yoon
- Department of Food Science and Biotechnology of Animal Resources, Konkuk University, Seoul 05029, Korea
| | - Hyun-Dong Paik
- Department of Food Science and Biotechnology of Animal Resources, Konkuk University, Seoul 05029, Korea
- Bio/Molecular Informatics Center, Konkuk University, Seoul 05029, Korea
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45
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Lamiable A, Thévenet P, Eustache S, Saladin A, Moroy G, Tuffery P. Peptide Suboptimal Conformation Sampling for the Prediction of Protein-Peptide Interactions. Methods Mol Biol 2017; 1561:21-34. [PMID: 28236231 DOI: 10.1007/978-1-4939-6798-8_3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
The blind identification of candidate patches of interaction on the protein surface is a difficult task that can hardly be accomplished without a heuristic or the use of simplified representations to speed up the search. The PEP-SiteFinder protocol performs a systematic blind search on the protein surface using a rigid docking procedure applied to a limited set of peptide suboptimal conformations expected to approximate satisfactorily the conformation of the peptide in interaction. All steps rely on a coarse-grained representation of the protein and the peptide. While simple, such a protocol can help to infer useful information, assuming a critical analysis of the results. Moreover, such a protocol can be extended to a semi-flexible protocol where the suboptimal conformations are directly folded in the vicinity of the receptor.
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Affiliation(s)
- Alexis Lamiable
- Université Paris Diderot, Sorbonne Paris Cité, Molécules Thérapeutiques In Silico, Inserm UMR-S 973, 35 rue Hélène Brion, 75013, Paris, France
| | - Pierre Thévenet
- Université Paris Diderot, Sorbonne Paris Cité, Molécules Thérapeutiques In Silico, Inserm UMR-S 973, 35 rue Hélène Brion, 75013, Paris, France
| | - Stephanie Eustache
- Université Paris Diderot, Sorbonne Paris Cité, Molécules Thérapeutiques In Silico, Inserm UMR-S 973, 35 rue Hélène Brion, 75013, Paris, France
| | - Adrien Saladin
- Université Paris Diderot, Sorbonne Paris Cité, Molécules Thérapeutiques In Silico, Inserm UMR-S 973, 35 rue Hélène Brion, 75013, Paris, France
| | - Gautier Moroy
- Université Paris Diderot, Sorbonne Paris Cité, Molécules Thérapeutiques In Silico, Inserm UMR-S 973, 35 rue Hélène Brion, 75013, Paris, France
| | - Pierre Tuffery
- Université Paris Diderot, Sorbonne Paris Cité, Molécules Thérapeutiques In Silico, Inserm UMR-S 973, 35 rue Hélène Brion, 75013, Paris, France.
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46
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Chen W, Ji S, Qian X, Zhang Y, Li C, Wu W, Wang F, Jiang X. Phenylboronic acid-incorporated elastin-like polypeptide nanoparticle drug delivery systems. Polym Chem 2017. [DOI: 10.1039/c7py00330g] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Packaging hydrophobic drugs into nanoparticles can improve their aqueous solubility, tumor-specific accumulation and therapeutic effect.
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Affiliation(s)
- Weizhi Chen
- Department of Polymer Science & Engineering
- College of Chemistry & Chemical Engineering
- and Jiangsu Key Laboratory for Nanotechnology
- Nanjing University
- Nanjing
| | - Shilu Ji
- Department of Polymer Science & Engineering
- College of Chemistry & Chemical Engineering
- and Jiangsu Key Laboratory for Nanotechnology
- Nanjing University
- Nanjing
| | - Xiaoping Qian
- Department of Polymer Science & Engineering
- College of Chemistry & Chemical Engineering
- and Jiangsu Key Laboratory for Nanotechnology
- Nanjing University
- Nanjing
| | - Yajun Zhang
- Department of Polymer Science & Engineering
- College of Chemistry & Chemical Engineering
- and Jiangsu Key Laboratory for Nanotechnology
- Nanjing University
- Nanjing
| | - Cheng Li
- Department of Polymer Science & Engineering
- College of Chemistry & Chemical Engineering
- and Jiangsu Key Laboratory for Nanotechnology
- Nanjing University
- Nanjing
| | - Wei Wu
- Department of Polymer Science & Engineering
- College of Chemistry & Chemical Engineering
- and Jiangsu Key Laboratory for Nanotechnology
- Nanjing University
- Nanjing
| | - Fei Wang
- College of Chemical Engineering
- Nanjing Forestry University
- Jiangsu Key Lab of Biomass-Based Green Fuels and Chemicals
- Nanjing
- P.R. China
| | - Xiqun Jiang
- Department of Polymer Science & Engineering
- College of Chemistry & Chemical Engineering
- and Jiangsu Key Laboratory for Nanotechnology
- Nanjing University
- Nanjing
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47
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Fu Y, Young JF, Rasmussen MK, Dalsgaard TK, Lametsch R, Aluko RE, Therkildsen M. Angiotensin I–converting enzyme–inhibitory peptides from bovine collagen: insights into inhibitory mechanism and transepithelial transport. Food Res Int 2016; 89:373-381. [DOI: 10.1016/j.foodres.2016.08.037] [Citation(s) in RCA: 65] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2016] [Revised: 08/24/2016] [Accepted: 08/25/2016] [Indexed: 12/17/2022]
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48
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Ovando CA, Carvalho JCD, Vinícius de Melo Pereira G, Jacques P, Soccol VT, Soccol CR. Functional properties and health benefits of bioactive peptides derived fromSpirulina: A review. FOOD REVIEWS INTERNATIONAL 2016. [DOI: 10.1080/87559129.2016.1210632] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Claudia Anahite Ovando
- Bioprocess Engineering and Biotechnology Department, Federal University of Paraná (UFPR), Curitiba, Brazil
| | - Julio Cesar de Carvalho
- Bioprocess Engineering and Biotechnology Department, Federal University of Paraná (UFPR), Curitiba, Brazil
| | | | - Philippe Jacques
- ICV—Institut Charles Viollette, University of Lille, Lille, France
- Terra Research Centre, Microbial Processes and Interactions, Gembloux Agro-Bio Tech, University of Liege, Gembloux, Belgium
| | - Vanete Thomaz Soccol
- Bioprocess Engineering and Biotechnology Department, Federal University of Paraná (UFPR), Curitiba, Brazil
| | - Carlos Ricardo Soccol
- Bioprocess Engineering and Biotechnology Department, Federal University of Paraná (UFPR), Curitiba, Brazil
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49
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Pessione E, Cirrincione S. Bioactive Molecules Released in Food by Lactic Acid Bacteria: Encrypted Peptides and Biogenic Amines. Front Microbiol 2016; 7:876. [PMID: 27375596 PMCID: PMC4899451 DOI: 10.3389/fmicb.2016.00876] [Citation(s) in RCA: 161] [Impact Index Per Article: 20.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2016] [Accepted: 05/24/2016] [Indexed: 01/14/2023] Open
Abstract
Lactic acid bacteria (LAB) can produce a huge amount of bioactive compounds. Since their elective habitat is food, especially dairy but also vegetal food, it is frequent to find bioactive molecules in fermented products. Sometimes these compounds can have adverse effects on human health such as biogenic amines (tyramine and histamine), causing allergies, hypertensive crises, and headache. However, some LAB products also display benefits for the consumers. In the present review article, the main nitrogen compounds produced by LAB are considered. Besides biogenic amines derived from the amino acids tyrosine, histidine, phenylalanine, lysine, ornithine, and glutamate by decarboxylation, interesting peptides can be decrypted by the proteolytic activity of LAB. LAB proteolytic system is very efficient in releasing encrypted molecules from several proteins present in different food matrices. Alpha and beta-caseins, albumin and globulin from milk and dairy products, rubisco from spinach, beta-conglycinin from soy and gluten from cereals constitute a good source of important bioactive compounds. These encrypted peptides are able to control nutrition (mineral absorption and oxidative stress protection), metabolism (blood glucose and cholesterol lowering) cardiovascular function (antithrombotic and hypotensive action), infection (microbial inhibition and immunomodulation) and gut-brain axis (opioids and anti-opioids controlling mood and food intake). Very recent results underline the role of food-encrypted peptides in protein folding (chaperone-like molecules) as well as in cell cycle and apoptosis control, suggesting new and positive aspects of fermented food, still unexplored. In this context, the detailed (transcriptomic, proteomic, and metabolomic) characterization of LAB of food interest (as starters, biocontrol agents, nutraceuticals, and probiotics) can supply a solid evidence-based science to support beneficial effects and it is a promising approach as well to obtain functional food. The detailed knowledge of the modulation of human physiology, exploiting the health-promoting properties of fermented food, is an open field of investigation that will constitute the next challenge.
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Affiliation(s)
- Enrica Pessione
- Laboratory of Biochemistry, Proteomics and Metabolic Engineering of Prokaryotes, Department of Life Sciences and Systems Biology, University of TorinoTorino, Italy
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50
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Lafarga T, Hayes M. Bioactive protein hydrolysates in the functional food ingredient industry: Overcoming current challenges. FOOD REVIEWS INTERNATIONAL 2016. [DOI: 10.1080/87559129.2016.1175013] [Citation(s) in RCA: 53] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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