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Seifert A, Kashi Y, Livney YD. Delivery to the gut microbiota: A rapidly proliferating research field. Adv Colloid Interface Sci 2019; 274:102038. [PMID: 31683191 DOI: 10.1016/j.cis.2019.102038] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2019] [Revised: 09/18/2019] [Accepted: 09/19/2019] [Indexed: 12/17/2022]
Abstract
The post genomic era has brought breakthroughs in our understanding of the complex and fascinating symbiosis we have with our co-evolving microbiota, and its dramatic impact on our physiology, physical and mental health, mood, interpersonal communication, and more. This fast "proliferating" knowledge, particularly related to the gut microbiota, is leading to the development of numerous technologies aimed to promote our health via prudent modulation of our gut microbiota. This review embarks on a journey through the gastrointestinal tract from a biomaterial science and engineering perspective, and focusses on the various state-of-the-art approaches proposed in research institutes and those already used in various industries and clinics, for delivery to the gut microbiota, with emphasis on the latest developments published within the last 5 years. Current and possible future trends are discussed. It seems that future development will progress toward more personalized solutions, combining high throughput diagnostic omic methods, and precision interventions.
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Affiliation(s)
- Adi Seifert
- Biotechnology & Food Engineering Department, Technion, Israel Institute of Technology, Haifa 3200003, Israel
| | - Yechezkel Kashi
- Biotechnology & Food Engineering Department, Technion, Israel Institute of Technology, Haifa 3200003, Israel
| | - Yoav D Livney
- Biotechnology & Food Engineering Department, Technion, Israel Institute of Technology, Haifa 3200003, Israel.
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Li W, Liu L, Tian H, Luo X, Liu S. Encapsulation of Lactobacillus plantarum in cellulose based microgel with controlled release behavior and increased long-term storage stability. Carbohydr Polym 2019; 223:115065. [DOI: 10.1016/j.carbpol.2019.115065] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2019] [Revised: 06/01/2019] [Accepted: 07/05/2019] [Indexed: 12/16/2022]
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53
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Flores EEE, Cardoso FD, Siqueira LB, Ricardi NC, Costa TH, Rodrigues RC, Klein MP, Hertz PF. Influence of reaction parameters in the polymerization between genipin and chitosan for enzyme immobilization. Process Biochem 2019. [DOI: 10.1016/j.procbio.2019.06.001] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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54
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Valizadeh S, Naseri M, Babaei S, Hosseini SMH, Imani A. Development of bioactive composite films from chitosan and carboxymethyl cellulose using glutaraldehyde, cinnamon essential oil and oleic acid. Int J Biol Macromol 2019; 134:604-612. [DOI: 10.1016/j.ijbiomac.2019.05.071] [Citation(s) in RCA: 56] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2019] [Revised: 05/02/2019] [Accepted: 05/11/2019] [Indexed: 10/26/2022]
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Terpou A, Papadaki A, Lappa IK, Kachrimanidou V, Bosnea LA, Kopsahelis N. Probiotics in Food Systems: Significance and Emerging Strategies Towards Improved Viability and Delivery of Enhanced Beneficial Value. Nutrients 2019; 11:E1591. [PMID: 31337060 PMCID: PMC6683253 DOI: 10.3390/nu11071591] [Citation(s) in RCA: 298] [Impact Index Per Article: 59.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2019] [Revised: 07/02/2019] [Accepted: 07/10/2019] [Indexed: 12/31/2022] Open
Abstract
Preserving the efficacy of probiotic bacteria exhibits paramount challenges that need to be addressed during the development of functional food products. Several factors have been claimed to be responsible for reducing the viability of probiotics including matrix acidity, level of oxygen in products, presence of other lactic acid bacteria, and sensitivity to metabolites produced by other competing bacteria. Several approaches are undertaken to improve and sustain microbial cell viability, like strain selection, immobilization technologies, synbiotics development etc. Among them, cell immobilization in various carriers, including composite carrier matrix systems has recently attracted interest targeting to protect probiotics from different types of environmental stress (e.g., pH and heat treatments). Likewise, to successfully deliver the probiotics in the large intestine, cells must survive food processing and storage, and withstand the stress conditions encountered in the upper gastrointestinal tract. Hence, the appropriate selection of probiotics and their effective delivery remains a technological challenge with special focus on sustaining the viability of the probiotic culture in the formulated product. Development of synbiotic combinations exhibits another approach of functional food to stimulate the growth of probiotics. The aim of the current review is to summarize the strategies and the novel techniques adopted to enhance the viability of probiotics.
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Affiliation(s)
- Antonia Terpou
- Food Biotechnology Group, Department of Chemistry, University of Patras, GR-26500 Patras, Greece
| | - Aikaterini Papadaki
- Department of Food Science and Technology, Ionian University, Argostoli, 28100 Kefalonia, Greece
| | - Iliada K Lappa
- Department of Food Science and Technology, Ionian University, Argostoli, 28100 Kefalonia, Greece
| | - Vasiliki Kachrimanidou
- Department of Food Science and Technology, Ionian University, Argostoli, 28100 Kefalonia, Greece
| | - Loulouda A Bosnea
- Hellenic Agricultural Organization DEMETER, Institute of Technology of Agricultural Products, Dairy Department, Katsikas, 45221 Ioannina, Greece.
| | - Nikolaos Kopsahelis
- Department of Food Science and Technology, Ionian University, Argostoli, 28100 Kefalonia, Greece.
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Abstract
Nowadays, probiotic bacteria are extensively used as health-related components in novel foods with the aim of added-value for the food industry. Ingested probiotic bacteria must resist gastrointestinal exposure, the food matrix, and storage conditions. The recommended methodology for bacteria protection is microencapsulation technology. A key aspect in the advancement of this technology is the encapsulation system. Chitosan compliments the real potential of coating microencapsulation for applications in the food industry due to its physicochemical properties: positive charges via its amino groups (which makes it the only commercially available water-soluble cationic polymer), short-term biodegradability, non-toxicity and biocompatibility with the human body, and antimicrobial and antifungal actions. Chitosan-coated microcapsules have been reported to have a major positive influence on the survival rates of different probiotic bacteria under in vitro gastrointestinal conditions and in the storage stability of different types of food products; therefore, its utilization opens promising routes in the food industry.
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Liu Y, Xia L, Zhang Q, Guo H, Wang A, Xu W, Wang Y. Structure and properties of carboxymethyl cotton fabric loaded by reduced graphene oxide. Carbohydr Polym 2019; 214:117-123. [PMID: 30925979 DOI: 10.1016/j.carbpol.2019.03.028] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2019] [Revised: 02/27/2019] [Accepted: 03/10/2019] [Indexed: 11/26/2022]
Abstract
Cotton fiber is a natural polysaccharide material with excellent properties, which is widely used in textile industry. However, the poor ultraviolet (UV) protection and electrical conductivity limit its application in other fields. In this study, reduced graphene oxide (rGO) loaded carboxymethyl cotton fabrics were prepared by layer-by-layer (LBL) self-assembly technique. The structure and surface morphology of the fabrics were studied by K/S value, scanning electron microscopy (SEM), and Fourier transform infrared spectroscopy (FTIR). Furthermore, the electrical conductivity, thermal properties, light absorption properties and UV protection properties of rGO-loaded carboxymethyl cotton fabrics were also studied. The results indicated that rGO-loaded fabrics possessed excellent electrical conductivity, UV protection properties and high light absorption. In addition, washing durability of rGO-loaded carboxymethyl cotton fabric is very good. This technique provides a simple method for people to prepare multifunctional cotton fabrics.
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Affiliation(s)
- Yang Liu
- State Key Laboratory of New Textile Materials and Advanced Processing Technologies, Wuhan Textile University, Wuhan 430200, China
| | - Liangjun Xia
- Hubei Key Laboratory of Biomass Fibers and Eco-Dyeing & Finishing, Wuhan Textile University, Wuhan 430073, China
| | - Qian Zhang
- State Key Laboratory of New Textile Materials and Advanced Processing Technologies, Wuhan Textile University, Wuhan 430200, China
| | - Heng Guo
- College of Chemistry and Chemical Engineering, Wuhan Textile University, Wuhan 430200, China
| | - Aming Wang
- State Key Laboratory of New Textile Materials and Advanced Processing Technologies, Wuhan Textile University, Wuhan 430200, China
| | - Weilin Xu
- State Key Laboratory of New Textile Materials and Advanced Processing Technologies, Wuhan Textile University, Wuhan 430200, China
| | - Yunli Wang
- State Key Laboratory of New Textile Materials and Advanced Processing Technologies, Wuhan Textile University, Wuhan 430200, China; Hubei Key Laboratory of Biomass Fibers and Eco-Dyeing & Finishing, Wuhan Textile University, Wuhan 430073, China; College of Chemistry and Chemical Engineering, Wuhan Textile University, Wuhan 430200, China.
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Singh P, Magalhães S, Alves L, Antunes F, Miguel M, Lindman B, Medronho B. Cellulose-based edible films for probiotic entrapment. Food Hydrocoll 2019. [DOI: 10.1016/j.foodhyd.2018.08.057] [Citation(s) in RCA: 63] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Torpol K, Sriwattana S, Sangsuwan J, Wiriyacharee P, Prinyawiwatkul W. Optimising chitosan–pectin hydrogel beads containing combined garlic and holy basil essential oils and their application as antimicrobial inhibitor. Int J Food Sci Technol 2019. [DOI: 10.1111/ijfs.14107] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Kittikoon Torpol
- Division of Product Development Technology Faculty of Agro‐Industry Chiang Mai University Chiang Mai 50100 Thailand
| | - Sujinda Sriwattana
- Division of Product Development Technology Faculty of Agro‐Industry Chiang Mai University Chiang Mai 50100 Thailand
| | - Jurmkwan Sangsuwan
- Division of Packaging Technology Chiang Mai University Chiang Mai 50100 Thailand
| | - Pairote Wiriyacharee
- Division of Product Development Technology Faculty of Agro‐Industry Chiang Mai University Chiang Mai 50100 Thailand
| | - Witoon Prinyawiwatkul
- School of Nutrition and Food Sciences Louisiana State University Agricultural Center Baton Rouge LA 70803 USA
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60
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Shariatinia Z. Pharmaceutical applications of chitosan. Adv Colloid Interface Sci 2019; 263:131-194. [PMID: 30530176 DOI: 10.1016/j.cis.2018.11.008] [Citation(s) in RCA: 278] [Impact Index Per Article: 55.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2018] [Revised: 11/23/2018] [Accepted: 11/25/2018] [Indexed: 01/06/2023]
Abstract
Chitosan (CS) is a linear polysaccharide which is achieved by deacetylation of chitin, which is the second most plentiful compound in nature, after cellulose. It is a linear copolymer of β-(1 → 4)-linked 2-acetamido-2-deoxy-β-d-glucopyranose and 2-amino-2-deoxy-β-d-glucopyranose. It has appreciated properties such as biocompatibility, biodegradability, hydrophilicity, nontoxicity, high bioavailability, simplicity of modification, favorable permselectivity of water, outstanding chemical resistance, capability to form films, gels, nanoparticles, microparticles and beads as well as affinity to metals, proteins and dyes. Also, the biodegradable CS is broken down in the human body to safe compounds (amino sugars) which are easily absorbed. At present, CS and its derivatives are broadly investigated in numerous pharmaceutical and medical applications including drug/gene delivery, wound dressings, implants, contact lenses, tissue engineering and cell encapsulation. Besides, CS has several OH and NH2 functional groups which allow protein binding. CS with a deacetylation degree of ~50% is soluble in aqueous acidic environment. While CS is dissolved in acidic medium, its amino groups in the polymeric chains are protonated and it becomes cationic which allows its strong interaction with different kinds of molecules. It is believed that this positive charge is responsible for the antimicrobial activity of CS through the interaction with the negatively charged cell membranes of microorganisms. This review presents properties and numerous applications of chitosan-based compounds in drug delivery, gene delivery, cell encapsulation, protein binding, tissue engineering, preparation of implants and contact lenses, wound healing, bioimaging, antimicrobial food additives, antibacterial food packaging materials and antibacterial textiles. Moreover, some recent molecular dynamics simulations accomplished on the pharmaceutical applications of chitosan were presented.
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Alvarado Y, Muro C, Rivero IA, Pina GE, Illescas J, Díaz MC. Encapsulation of Bacillus subtilis Cells for Production of Whey Protein Hydrolysates. APPL BIOCHEM MICRO+ 2018. [DOI: 10.1134/s0003683818100010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Yan L, Wang R, Wang H, Sheng K, Liu C, Qu H, Ma A, Zheng L. Formulation and characterization of chitosan hydrochloride and carboxymethyl chitosan encapsulated quercetin nanoparticles for controlled applications in foods system and simulated gastrointestinal condition. Food Hydrocoll 2018. [DOI: 10.1016/j.foodhyd.2018.06.025] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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63
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Singh P, Medronho B, Santos TD, Nunes-Correia I, Granja P, Miguel MG, Lindman B. On the viability, cytotoxicity and stability of probiotic bacteria entrapped in cellulose-based particles. Food Hydrocoll 2018. [DOI: 10.1016/j.foodhyd.2018.04.027] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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64
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Haffner FB, Pasc A. Freeze-dried alginate-silica microparticles as carriers of probiotic bacteria in apple juice and beer. Lebensm Wiss Technol 2018. [DOI: 10.1016/j.lwt.2018.01.050] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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65
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Singh P, Medronho B, Valente AJM, Miguel MG, Lindman B. Exploring the prebiotic effect of cyclodextrins on probiotic bacteria entrapped in carboxymetyl cellulose-chitosan particles. Colloids Surf B Biointerfaces 2017; 168:156-162. [PMID: 29307721 DOI: 10.1016/j.colsurfb.2017.12.014] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2017] [Revised: 12/06/2017] [Accepted: 12/09/2017] [Indexed: 11/25/2022]
Abstract
In this work the prebiotic effect of different cyclodextrins, CDs, on the viability of model probiotic bacteria (Lactobacillus rhamnosus GG) encapsulated in carboxymethyl cellulose-chitosan (CMC-Cht) hybrid particles was studied. All the CDs tested were observed to considerably improve the viability (quantitatively like common prebiotics, such as corn starch) and encapsulation efficiency when compared to the CD-free particles, as inferred by plate counting method and fluorescence microscopy. The SEM data suggests that the morphology of the particles, the roughness of the surface and porosity, are dependent on the type of CD and may reflect different interactions between the CDs and the matrix components. The aging and stability of the samples with and without β-CD were further evaluated. Remarkably, the viability count of the CD-doped samples was still reasonably high after one month storage at room temperature with acceptable values for practical uses. Moreover, when the CMC-Cht particles were exposed to in vitro simulated digestion fluids, the cell survival was much enhanced when the particles contained β-CD.
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Affiliation(s)
- Poonam Singh
- CQC, University of Coimbra, Department of Chemistry, 3004-535 Coimbra, Portugal
| | - Bruno Medronho
- Faculty of Sciences and Technology (MeditBio), Ed. 8, University of Algarve, Campus de Gambelas, 8005-139 Faro, Portugal.
| | - Artur J M Valente
- CQC, University of Coimbra, Department of Chemistry, 3004-535 Coimbra, Portugal
| | - Maria G Miguel
- CQC, University of Coimbra, Department of Chemistry, 3004-535 Coimbra, Portugal
| | - Björn Lindman
- FSCN, Mid Sweden University, SE-851 70 Sundsvall, Sweden
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