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Bezrodnykh EA, Blagodatskikh IV, Vyshivannaya OV, Berezin BB, Tikhonov VE. Exploiting specific properties of squid pens for the preparation of oligochitosan hydrochloride. Carbohydr Res 2024; 540:109140. [PMID: 38759342 DOI: 10.1016/j.carres.2024.109140] [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: 03/07/2024] [Revised: 04/10/2024] [Accepted: 04/29/2024] [Indexed: 05/19/2024]
Abstract
Herein, we describe in first the application of squid pens for the preparation of pharmaceutical-grade oligochitosan hydrochloride with the physicochemical characteristics corresponding with the requirements of the European Pharmacopoeia. It is shown that the use of specific properties of squid pens as a source of parent chitosan allows preparing the product with a high yield at relatively moderate process conditions used for squid pens treatments and chitosan depolymerization.
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Affiliation(s)
- Evgeniya A Bezrodnykh
- A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 119991, Moscow, Russia
| | - Inesa V Blagodatskikh
- A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 119991, Moscow, Russia
| | - Oxana V Vyshivannaya
- A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 119991, Moscow, Russia
| | - Boris B Berezin
- A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 119991, Moscow, Russia
| | - Vladimir E Tikhonov
- A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 119991, Moscow, Russia.
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2
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Lv J, Fang Y, Wang D, Wu M, Zhang W, Ou X, Li H, Shang L, Li Z, Zhao Y. Green preparation of β-chitins from squid pens by using alkaline deep eutectic solvents. Int J Biol Macromol 2023; 253:126767. [PMID: 37703981 DOI: 10.1016/j.ijbiomac.2023.126767] [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: 01/31/2023] [Revised: 07/11/2023] [Accepted: 09/04/2023] [Indexed: 09/15/2023]
Abstract
Based on the assumption that protein could be removed by the combined mechanism of alkaline induced degradation and strong hydrogen bond interactions of deep eutectic solvents (DESs), β-chitins were successfully prepared from squid pens by using alkaline DESs formed by potassium carbonate and glycerol. The chemical structures of the DESs were investigated by 1H nuclear magnetic resonance (1H NMR), attenuated total reflection Fourier transform infrared (ATR-FTIR) and molecular modeling, and the physicochemical property of the prepared β-chitins were characterized. The preparation yields was about 32 %, and DESs with K2CO3/glycerol of 1/10 could be reused for three times while maintaining high preparation yields (31 %-32 %) and degree of deacetylation of 66.9 %-76.9 %. The mechanisms of deproteinization and demineralization by the alkaline DESs were proposed to follow the degradation and dissolution steps, and proteins and minerals were removed from squid pens through the synergistic actions of alkaline degradation and hydrogen bonding interactions. This alkaline DESs are promising to be used as a green and efficient approach for commercial production of β-chitin.
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Affiliation(s)
- Jianhua Lv
- Jihua Institute of Biomedical Engineering and Technology, Jihua Laboratory, Foshan 528000, People's Republic of China
| | - Yaru Fang
- Jihua Institute of Biomedical Engineering and Technology, Jihua Laboratory, Foshan 528000, People's Republic of China
| | - Dazhi Wang
- College of Pharmacy, Shenyang Pharmaceutical University, Shenyang 110016, People's Republic of China
| | - Mi Wu
- Jihua Institute of Biomedical Engineering and Technology, Jihua Laboratory, Foshan 528000, People's Republic of China
| | - Wenchang Zhang
- Jihua Institute of Biomedical Engineering and Technology, Jihua Laboratory, Foshan 528000, People's Republic of China
| | - Xiaoyu Ou
- Jihua Institute of Biomedical Engineering and Technology, Jihua Laboratory, Foshan 528000, People's Republic of China
| | - Huaiguo Li
- Foshan Hospital of TCM, Foshan 528000, People's Republic of China
| | - Lei Shang
- Jihua Institute of Biomedical Engineering and Technology, Jihua Laboratory, Foshan 528000, People's Republic of China; Suzhou Biomedical Research & Development Center, Suzhou 215000, People's Republic of China.
| | - Zihong Li
- Foshan Hospital of TCM, Foshan 528000, People's Republic of China.
| | - Yan Zhao
- Jihua Institute of Biomedical Engineering and Technology, Jihua Laboratory, Foshan 528000, People's Republic of China.
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3
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Montroni D, Di Giosia M, Calvaresi M, Falini G. Supramolecular Binding with Lectins: A New Route for Non-Covalent Functionalization of Polysaccharide Matrices. Molecules 2022; 27:molecules27175633. [PMID: 36080399 PMCID: PMC9457544 DOI: 10.3390/molecules27175633] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Revised: 08/26/2022] [Accepted: 08/28/2022] [Indexed: 11/16/2022] Open
Abstract
The chemical functionalization of polysaccharides to obtain functional materials has been of great interest in the last decades. This traditional synthetic approach has drawbacks, such as changing the crystallinity of the material or altering its morphology or texture. These modifications are crucial when a biogenic matrix is exploited for its hierarchical structure. In this work, the use of lectins and carbohydrate-binding proteins as supramolecular linkers for polysaccharide functionalization is proposed. As proof of concept, a deproteinized squid pen, a hierarchically-organized β-chitin matrix, was functionalized using a dye (FITC) labeled lectin; the lectin used was the wheat germ agglutinin (WGA). It has been observed that the binding of this functionalized protein homogenously introduces a new property (fluorescence) into the β-chitin matrix without altering its crystallographic and hierarchical structure. The supramolecular functionalization of polysaccharides with protein/lectin molecules opens up new routes for the chemical modification of polysaccharides. This novel approach can be of interest in various scientific fields, overcoming the synthetic limits that have hitherto hindered the technological exploitation of polysaccharides-based materials.
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Bai L, Liu L, Esquivel M, Tardy BL, Huan S, Niu X, Liu S, Yang G, Fan Y, Rojas OJ. Nanochitin: Chemistry, Structure, Assembly, and Applications. Chem Rev 2022; 122:11604-11674. [PMID: 35653785 PMCID: PMC9284562 DOI: 10.1021/acs.chemrev.2c00125] [Citation(s) in RCA: 80] [Impact Index Per Article: 40.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Chitin, a fascinating biopolymer found in living organisms, fulfills current demands of availability, sustainability, biocompatibility, biodegradability, functionality, and renewability. A feature of chitin is its ability to structure into hierarchical assemblies, spanning the nano- and macroscales, imparting toughness and resistance (chemical, biological, among others) to multicomponent materials as well as adding adaptability, tunability, and versatility. Retaining the inherent structural characteristics of chitin and its colloidal features in dispersed media has been central to its use, considering it as a building block for the construction of emerging materials. Top-down chitin designs have been reported and differentiate from the traditional molecular-level, bottom-up synthesis and assembly for material development. Such topics are the focus of this Review, which also covers the origins and biological characteristics of chitin and their influence on the morphological and physical-chemical properties. We discuss recent achievements in the isolation, deconstruction, and fractionation of chitin nanostructures of varying axial aspects (nanofibrils and nanorods) along with methods for their modification and assembly into functional materials. We highlight the role of nanochitin in its native architecture and as a component of materials subjected to multiscale interactions, leading to highly dynamic and functional structures. We introduce the most recent advances in the applications of nanochitin-derived materials and industrialization efforts, following green manufacturing principles. Finally, we offer a critical perspective about the adoption of nanochitin in the context of advanced, sustainable materials.
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Affiliation(s)
- Long Bai
- Key
Laboratory of Bio-based Material Science & Technology (Ministry
of Education), Northeast Forestry University, Harbin 150040, P.R. China
- Bioproducts
Institute, Department of Chemical & Biological Engineering, Department
of Chemistry, and Department of Wood Science, 2360 East Mall, The University of British Columbia, Vancouver, BC V6T 1Z3, Canada
| | - Liang Liu
- Jiangsu
Co-Innovation Center of Efficient Processing and Utilization of Forest
Resources, Jiangsu Key Lab of Biomass-Based Green Fuel and Chemicals,
College of Chemical Engineering, Nanjing
Forestry University, 159 Longpan Road, Nanjing 210037, P.R. China
| | - Marianelly Esquivel
- Polymer
Research Laboratory, Department of Chemistry, National University of Costa Rica, Heredia 3000, Costa Rica
| | - Blaise L. Tardy
- Department
of Bioproducts and Biosystems, School of Chemical Engineering, Aalto University, FI-00076 Aalto, Finland
- Department
of Chemical Engineering, Khalifa University, Abu Dhabi, United Arab Emirates
| | - Siqi Huan
- Key
Laboratory of Bio-based Material Science & Technology (Ministry
of Education), Northeast Forestry University, Harbin 150040, P.R. China
- Bioproducts
Institute, Department of Chemical & Biological Engineering, Department
of Chemistry, and Department of Wood Science, 2360 East Mall, The University of British Columbia, Vancouver, BC V6T 1Z3, Canada
| | - Xun Niu
- Bioproducts
Institute, Department of Chemical & Biological Engineering, Department
of Chemistry, and Department of Wood Science, 2360 East Mall, The University of British Columbia, Vancouver, BC V6T 1Z3, Canada
| | - Shouxin Liu
- Key
Laboratory of Bio-based Material Science & Technology (Ministry
of Education), Northeast Forestry University, Harbin 150040, P.R. China
| | - Guihua Yang
- State
Key Laboratory of Biobased Material and Green Papermaking, Qilu University of Technology, Shandong Academy of
Sciences, Jinan 250353, China
| | - Yimin Fan
- Jiangsu
Co-Innovation Center of Efficient Processing and Utilization of Forest
Resources, Jiangsu Key Lab of Biomass-Based Green Fuel and Chemicals,
College of Chemical Engineering, Nanjing
Forestry University, 159 Longpan Road, Nanjing 210037, P.R. China
| | - Orlando J. Rojas
- Bioproducts
Institute, Department of Chemical & Biological Engineering, Department
of Chemistry, and Department of Wood Science, 2360 East Mall, The University of British Columbia, Vancouver, BC V6T 1Z3, Canada
- Department
of Bioproducts and Biosystems, School of Chemical Engineering, Aalto University, FI-00076 Aalto, Finland
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Nouj N, Hafid N, El Alem N, Buciscanu II, Maier SS, Samoila P, Soreanu G, Cretescu I, Stan CD. Valorization of β-Chitin Extraction Byproduct from Cuttlefish Bone and Its Application in Food Wastewater Treatment. MATERIALS 2022; 15:ma15082803. [PMID: 35454495 PMCID: PMC9025758 DOI: 10.3390/ma15082803] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/31/2021] [Revised: 03/31/2022] [Accepted: 04/07/2022] [Indexed: 12/02/2022]
Abstract
The nontoxicity, worldwide availability and low production cost of cuttlefish bone products qualify them an excellent biocoagulant to treat food industry wastewater. In this study, cuttlefish bone liquid waste from the deproteinization step was used as a biocoagulant to treat food industry wastewater. This work concerns a waste that has never before been investigated. The objectives of this work were: the recovery of waste resulting from cuttlefish bone deproteinization, the replacementof chemical coagulants with natural ones to preserve the environment, and the enhancement ofthe value of fishery byproducts. A quantitative characterization of the industrial effluents of a Moroccan food processing plant was performed. The physicochemical properties of the raw cuttlefish bone powder and the deproteinization liquid extract were determined using specific analysis techniques: SEM/EDX, FTIR, XRD and 1H-NMR. The protein content of the deproteinization liquid was determined by OPA fluorescent assay. The zeta potential of the liquid extract was also determined. The obtained analytical results showed that the deproteinization liquid waste contained an adequate amount of soluble chitin fractions that could be used in food wastewater treatment. The effects of the coagulant dose and pH on the food industrial effluents were studied to confirm the effectiveness of the deproteinization liquid extract. Under optimal conditions, the coagulant showed satisfactory results. Process optimization was performed using the Box–Behnken design and response surface methodology. Thus, the optimal removal efficiencies predicted using this model for turbidity (99.68%), BOD5 (97.76%), and COD (82.92%) were obtained at a dosage of 8 mL biocoagulant in 0.5 L of food processing wastewater at an alkaline pH of 11.
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Affiliation(s)
- Nisrine Nouj
- Material and Environmental Laboratory, Department of Chemistry, Faculty of Sciences, IBN ZOHR University, Agadir 80000, Morocco; (N.H.); (N.E.A.)
- Correspondence: (N.N.); (I.C.)
| | - Naima Hafid
- Material and Environmental Laboratory, Department of Chemistry, Faculty of Sciences, IBN ZOHR University, Agadir 80000, Morocco; (N.H.); (N.E.A.)
| | - Noureddine El Alem
- Material and Environmental Laboratory, Department of Chemistry, Faculty of Sciences, IBN ZOHR University, Agadir 80000, Morocco; (N.H.); (N.E.A.)
| | - Ingrid Ioana Buciscanu
- Department of Chemical Engineering in Textiles and Leather, Faculty of Industrial Design and Business Management, “Gheorghe Asachi” Technical University of Iasi, 700050 Iasi, Romania; (I.I.B.); (S.S.M.)
| | - Stelian Sergiu Maier
- Department of Chemical Engineering in Textiles and Leather, Faculty of Industrial Design and Business Management, “Gheorghe Asachi” Technical University of Iasi, 700050 Iasi, Romania; (I.I.B.); (S.S.M.)
| | - Petrisor Samoila
- Laboratory of Inorganic Polymers, “Petru Poni” Institute of Macromolecular Chemistry, 41A Aleea Grigore Ghica Vodӑ, 700487 Iasi, Romania;
| | - Gabriela Soreanu
- Department of Environmental Engineering and Management, Faculty of Chemical Engineering and Environmental Protection, “Gheorghe Asachi” Technical University of Iasi, 700050 Iasi, Romania;
| | - Igor Cretescu
- Department of Environmental Engineering and Management, Faculty of Chemical Engineering and Environmental Protection, “Gheorghe Asachi” Technical University of Iasi, 700050 Iasi, Romania;
- Correspondence: (N.N.); (I.C.)
| | - Catalina Daniela Stan
- Department of Drug Industry and Pharmaceutical Biotechnology, “Grigore T. Popa” University of Medicine and Pharmacy, 16 University St., 700115 Iasi, Romania;
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Koshy RR, Reghunadhan A, Mary SK, Pillai PS, Joseph S, Pothen LA. pH indicator films fabricated from soy protein isolate modified with chitin nanowhisker and Clitoria ternatea flower extract. Curr Res Food Sci 2022; 5:743-751. [PMID: 35497776 PMCID: PMC9046646 DOI: 10.1016/j.crfs.2022.03.015] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Revised: 03/12/2022] [Accepted: 03/25/2022] [Indexed: 11/18/2022] Open
Abstract
Sensor films are finding wide range of applications. Different type of sensing films is fabricated for the identification of chemicals, ions, heavy metals, changes in the pH, etc. The present report is on the fabrication of pH sensitive films from completely natural sources-soy protein isolate, chitin nano whiskers and flower extract. The highly crystalline chitin nano whiskers (CNW) were extracted from prawn shell under neutral condition via steam explosion technique. Multifunctional Soy protein isolate (SPI) films were prepared by adding chitin nanowhisker and Clitoria ternatea flower extract and its effect on thermal, mechanical and moisture properties of SPI film was investigated. The isolated CNW presented a needle like morphology with a diameter of 10–50 nm and a crystallinity index of 99.67%. The extracted chitin nanowhisker was used to prepare biodegradable films with soy protein isolate immobilized with anthocyanin from Clitoria ternatea flower extract. The prepared Soy protein -chitin nanowhisker films was found to have a tensile strength of about 15.45 ± 0.97 MPa with 8% chitin nanowhisker addition. The addition of CTE was found to decrease the tensile strength of SPI-CNW film but was found to make the film pH sensitive. The developed indicator film showed visible color changes in acidic and basic medium and hence can be used to monitor the freshness of food materials. Thin films were fabricated from soy protein isolate, chitin and anthocyanin. Packaging films from fully greener and bio origin. pH sensing smart films. Easy to fabricate and handle. Superior mechanical properties and stability.
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Affiliation(s)
- Rekha Rose Koshy
- Postgraduate and Research Department of Chemistry, Bishop Moore College, Mavelikara, 690101, Kerala, India
- Postgraduate and Research Department of Chemistry, CMS College, Kottayam, 686001, Kerala, India
| | - Arunima Reghunadhan
- Department of Chemistry, TKM College of Engineering, Karicode, Kollam, Kerala, 691005, India
| | - Siji K. Mary
- Postgraduate and Research Department of Chemistry, Bishop Moore College, Mavelikara, 690101, Kerala, India
- Postgraduate and Research Department of Chemistry, CMS College, Kottayam, 686001, Kerala, India
| | | | - Seno Joseph
- Postgraduate and Research Department of Chemistry, CMS College, Kottayam, 686001, Kerala, India
| | - Laly A. Pothen
- Postgraduate and Research Department of Chemistry, CMS College, Kottayam, 686001, Kerala, India
- International and Interuniversity Centre for Nanoscience and Nanotechnology, Mahatma Gandhi University Kottayam, India
- Corresponding author. Postgraduate and Research Department of Chemistry, CMS College, Kottayam, 686001, Kerala, India.
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7
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Cabrera-Barjas G, González C, Nesic A, Marrugo KP, Gómez O, Delattre C, Valdes O, Yin H, Bravo G, Cea J. Utilization of Marine Waste to Obtain β-Chitin Nanofibers and Films from Giant Humboldt Squid Dosidicus gigas. Mar Drugs 2021; 19:184. [PMID: 33810536 PMCID: PMC8065767 DOI: 10.3390/md19040184] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Revised: 03/23/2021] [Accepted: 03/24/2021] [Indexed: 02/06/2023] Open
Abstract
β-chitin was isolated from marine waste, giant Humboldt squid Dosidicus gigas, and further converted to nanofibers by use of a collider machine under acidic conditions (pH 3). The FTIR, TGA, and NMR analysis confirmed the efficient extraction of β-chitin. The SEM, TEM, and XRD characterization results verified that β-chitin crystalline structure were maintained after mechanical treatment. The mean particle size of β-chitin nanofibers was in the range between 10 and 15 nm, according to the TEM analysis. In addition, the β-chitin nanofibers were converted into films by the simple solvent-casting and drying process at 60 °C. The obtained films had high lightness, which was evidenced by the CIELAB color test. Moreover, the films showed the medium swelling degree (250-290%) in aqueous solutions of different pH and good mechanical resistance in the range between 4 and 17 MPa, depending on film thickness. The results obtained in this work show that marine waste can be efficiently converted to biomaterial by use of mild extractive conditions and simple mechanical treatment, offering great potential for the future development of sustainable multifunctional materials for various industrial applications such as food packaging, agriculture, and/or wound dressing.
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Affiliation(s)
- Gustavo Cabrera-Barjas
- Unidad de Desarrollo Tecnológico, Parque Industrial Coronel, Universidad de Concepción, Concepción 3349001, Chile; (G.B.); (J.C.)
| | - Cristian González
- Facultad de Ingeniería, Universidad del Bío-Bío, Concepción 4051381, Chile;
| | - Aleksandra Nesic
- Unidad de Desarrollo Tecnológico, Parque Industrial Coronel, Universidad de Concepción, Concepción 3349001, Chile; (G.B.); (J.C.)
- Department of Chemical Dynamics and Permanent Education, Vinca Institute of Nuclear Sciences—National Institute of the Republic of Serbia, University of Belgrade, Mike Petrovica-Alasa 12-14, 11000 Belgrade, Serbia
| | - Kelly P. Marrugo
- Departamento de Físico-Química, Facultad de Ciencias Químicas, Universidad de Concepción, Edmundo Larenas 129, Casilla 160-C, Concepción 4070371, Chile;
| | - Oscar Gómez
- Carbon and Catalysis Laboratory (CarboCat), Department of Chemical Engineering, University of Concepción, Concepción 4030000, Chile;
| | - Cédric Delattre
- Clermont Auvergne INP, Université Clermont Auvergne, CNRS, Institut Pascal, F-63000 Clermont-Ferrand, France;
- Institute Universitaire de France (IUF), 1 rue Descartes, 75005 Paris, France
| | - Oscar Valdes
- Centro de Investigación de Estudios Avanzados del Maule (CIEAM), Vicerrectoría de Investigación y Postgrado, Universidad Católica del Maule, Talca 3460000, Chile;
| | - Heng Yin
- Dalian Engineering Research Center for Carbohydrate Agricultural Preparations, Liaoning Provincial Key Laboratory of Carbohydrates, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China;
| | - Gaston Bravo
- Unidad de Desarrollo Tecnológico, Parque Industrial Coronel, Universidad de Concepción, Concepción 3349001, Chile; (G.B.); (J.C.)
| | - Juan Cea
- Unidad de Desarrollo Tecnológico, Parque Industrial Coronel, Universidad de Concepción, Concepción 3349001, Chile; (G.B.); (J.C.)
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8
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Montroni D, Sparla F, Fermani S, Falini G. Influence of proteins on mechanical properties of a natural chitin-protein composite. Acta Biomater 2021; 120:81-90. [PMID: 32439612 DOI: 10.1016/j.actbio.2020.04.039] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2020] [Revised: 04/04/2020] [Accepted: 04/21/2020] [Indexed: 10/24/2022]
Abstract
In many biogenic materials, chitin chains are assembled in fibrils that are wrapped by a protein fold. In them, the mechanical properties are supposed to be related to intra- and inter- interactions among chitin and proteins. This hypothesis has been poorly investigated. Here, this research theme is studied using the pen of Loligo vulgaris as a model material of chitin-protein composites. Chemical treatments were used to change the interactions involving only the proteic phase, through unfolding and/or degradation processes. Successively, structural and mechanical parameters were examined using spectroscopy, microscopy, X-ray diffractometry, and tensile tests. The data analysis showed that chemical treatments did not modify the structure of the chitin matrix. This allowed to derive from the mechanical test analysis the following conclusions: (i) the maximum stress (σmax) relies on the presence of the disulfide bonds; (ii) the Young's modulus (E) relies on the overall correct folding of the proteins; (iii) the whole removal of proteins induces a decrease of E (> 90%) and σmax (> 80%), and an increase in the maximum elongation. These observations indicate that in the chitin matrix the proteins act as a strengthener, which efficacy is controlled by the presence of disulfide bridges. This reinforcement links the chitin fibrils avoiding them to slide one on the other and maximizing their resistance and stiffness. In conclusion, this knowledge can explain the physio-chemical properties of other biogenic polymeric composites and inspire the design of new materials. STATEMENT OF SIGNIFICANCE: To date, no study has addressed on how proteins influence chitin-composite material's mechanical properties. Here we show that the Young's modulus and the maximum stress mainly rely on protein disulfide bonds, the inter-proteins ones and those controlling the folding of chitin-binding domains. The removal of protein matrix induce a reduction of Young's modulus and maximum stress, leaving the chitin matrix structurally unaltered. The measure of the maximum elongation shows that the chitin fibrils slide on each other only after removing the protein matrix. In conclusion, this research shows that the proteins act as a stiff matrix reinforced by di-sulfide bridges that link crystalline chitin fibrils avoiding them to slide one on the other.
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9
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Montroni D, Palanca M, Morellato K, Fermani S, Cristofolini L, Falini G. Hierarchical chitinous matrices byssus-inspired with mechanical properties tunable by Fe(III) and oxidation. Carbohydr Polym 2021; 251:116984. [DOI: 10.1016/j.carbpol.2020.116984] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2020] [Revised: 08/05/2020] [Accepted: 08/19/2020] [Indexed: 12/12/2022]
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10
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Thermal degradation and lifetime of β-chitin from Dosidicus gigas squid pen: Effect of impact at 9.7 GPa and a comparative study with α-chitin. Carbohydr Polym 2021; 251:116987. [PMID: 33142559 DOI: 10.1016/j.carbpol.2020.116987] [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: 05/18/2020] [Revised: 08/17/2020] [Accepted: 08/22/2020] [Indexed: 11/21/2022]
Abstract
The kinetics of thermal degradation of β-chitin extracted from Dosidicus gigas squid pen, was studied at normal conditions as well as after being subjected to the action of high-pressure impact of 9.7 GPa. The integral iso-conversional procedure of Kissinger-Akahira-Sunose (KAS) recommended by the ICTAC kinetics committee was applied to the non-isothermal data obtained from thermogravimetry (TGA). Lifetimes were predicted without assumption of any reaction model. Heating rates of β = 10, 15, 20 and 25 °C/min under nitrogen atmosphere were used from room temperature to 1300 °C. A comparative study with α-chitin was performed. All the samples were structurally and chemically characterized by several techniques. The extracted β-chitin was found to be in the monohydrate form; while with the action of high-pressure impact, it was transformed into β-chitin dehydrate showing slightly higher stability. Reliable prediction for lifetimes considering working temperatures over 425 K was found for α and β-chitin.
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11
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Purification and characterization of chitin deacetylase active on insoluble chitin from Nitratireductor aquimarinus MCDA3-3. Int J Biol Macromol 2020; 152:922-929. [DOI: 10.1016/j.ijbiomac.2020.02.308] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2020] [Revised: 02/14/2020] [Accepted: 02/26/2020] [Indexed: 12/20/2022]
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12
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Magnabosco G, Ianiro A, Stefani D, Soldà A, Rapino S, Falini G, Calvaresi M. Doxorubicin-Loaded Squid Pen Plaster: A Natural Drug Delivery System for Cancer Cells. ACS APPLIED BIO MATERIALS 2020; 3:1514-1519. [DOI: 10.1021/acsabm.9b01137] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Giulia Magnabosco
- Dipartimento di Chimica “Giacomo Ciamician”, Alma Mater Studiorum - Università di Bologna, via Francesco Selmi 2, 40126 Bologna, Italy
| | - Alessandro Ianiro
- Dipartimento di Chimica “Giacomo Ciamician”, Alma Mater Studiorum - Università di Bologna, via Francesco Selmi 2, 40126 Bologna, Italy
| | - Dario Stefani
- Dipartimento di Chimica “Giacomo Ciamician”, Alma Mater Studiorum - Università di Bologna, via Francesco Selmi 2, 40126 Bologna, Italy
| | - Alice Soldà
- Dipartimento di Chimica “Giacomo Ciamician”, Alma Mater Studiorum - Università di Bologna, via Francesco Selmi 2, 40126 Bologna, Italy
| | - Stefania Rapino
- Dipartimento di Chimica “Giacomo Ciamician”, Alma Mater Studiorum - Università di Bologna, via Francesco Selmi 2, 40126 Bologna, Italy
| | - Giuseppe Falini
- Dipartimento di Chimica “Giacomo Ciamician”, Alma Mater Studiorum - Università di Bologna, via Francesco Selmi 2, 40126 Bologna, Italy
| | - Matteo Calvaresi
- Dipartimento di Chimica “Giacomo Ciamician”, Alma Mater Studiorum - Università di Bologna, via Francesco Selmi 2, 40126 Bologna, Italy
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13
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Sustainable ecofriendly phytoextract mediated one pot green recovery of chitosan. Sci Rep 2019; 9:13832. [PMID: 31554844 PMCID: PMC6761131 DOI: 10.1038/s41598-019-50133-z] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2019] [Accepted: 07/31/2019] [Indexed: 02/05/2023] Open
Abstract
Chitin and chitosan are biopolymers that have diverse applications in medicine, agriculture, food, cosmetics, pharmaceuticals, wastewater treatment and textiles. With bio-origins, they easily blend with biological systems and show exemplified compatibility which is mandatory when it comes to biomedical research. Chitin and chitosan are ecofriendly, however the processes that are used to recover them aren’t ecofriendly. The focus of this work is to attempt an ecofriendly, sustainable phytomediated one pot recovery of chitosan from commercial chitin and from crab and shrimp shells and squid pen solid wastes. Graviola extracts have been employed, given the fact file that their active ingredients acetogenins actively interact with chitin in insects (resulting in its application as an insecticide). With that as the core idea, the graviola extracts were chosen for orchestrating chitin recovery and a possible chitin to chitosan transformation. The results confirm that graviola extracts did succeed in recovery of chitosan nanofibers from commercial chitin flakes and recovery of chitosan particles directly from solid marine wastes of crab, shrimp and squids. This is a first time report of a phyto-extract mediated novel chitosan synthesis method.
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Messerli MA, Raihan MJ, Kobylkevich BM, Benson AC, Bruening KS, Shribak M, Rosenthal JJ, Sohn JJ. Construction and Composition of the Squid Pen from Doryteuthis pealeii. THE BIOLOGICAL BULLETIN 2019; 237:1-15. [PMID: 31441702 PMCID: PMC7340512 DOI: 10.1086/704209] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
The pen, or gladius, of the squid is an internalized shell. It serves as a site of attachment for important muscle groups and as a protective barrier for the visceral organs. The pen's durability and flexibility are derived from its unique composition of chitin and protein. We report the characterization of the structure, development, and composition of pens from Doryteuthis pealeii. The nanofibrils of the polysaccharide β-chitin are arranged in an aligned configuration in only specific regions of the pen. Chitin is secreted early in development, enabling us to characterize the changes in pen morphology prior to hatching. The chitin and proteins are assembled in the shell sac surrounded by fluid that has a significantly different ionic composition from squid plasma. Two groups of proteins are associated with the pen: those on its surface and those embedded within the pen. Only 20 proteins are identified as embedded within the pen. Embedded proteins are classified into six groups, including chitin associated, protease, protease inhibitors, intracellular, extracellular matrix, and those that are unknown. The pen proteins share many conserved domains with proteins from other chitinous structures. We conclude that the pen is one of the least complex, load-bearing, chitin-rich structures currently known and is amenable to further studies to elucidate natural construction mechanisms using chitin and protein.
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Affiliation(s)
- Mark A. Messerli
- Department of Biology and Microbiology, South Dakota State University, Brookings, SD, 57007
| | - M. Jahir Raihan
- Department of Biology and Microbiology, South Dakota State University, Brookings, SD, 57007
| | - Brian M. Kobylkevich
- Department of Biology and Microbiology, South Dakota State University, Brookings, SD, 57007
| | - Austin C. Benson
- Department of Biology and Microbiology, South Dakota State University, Brookings, SD, 57007
| | - Kristi S. Bruening
- Department of Biology and Microbiology, South Dakota State University, Brookings, SD, 57007
| | - Michael Shribak
- Eugene Bell Center for Regenerative Biology and Tissue Engineering, The Marine Biological Laboratory, Woods Hole, MA 02543
| | - Joshua J.C. Rosenthal
- Eugene Bell Center for Regenerative Biology and Tissue Engineering, The Marine Biological Laboratory, Woods Hole, MA 02543
| | - Joel J. Sohn
- Department of Molecular and Cellular Biology, Harvard University, Cambridge, MA 02138
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15
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Yusharani MS, Stenley, Harmami, Ulfin I, Ni’mah YL. Synthesis of water-soluble chitosan from squid pens waste as raw material for capsule shell: temperature deacetylation and reaction time. ACTA ACUST UNITED AC 2019. [DOI: 10.1088/1757-899x/509/1/012070] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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16
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Montroni D, Marzec B, Valle F, Nudelman F, Falini G. β-Chitin Nanofibril Self-Assembly in Aqueous Environments. Biomacromolecules 2019; 20:2421-2429. [DOI: 10.1021/acs.biomac.9b00481] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Devis Montroni
- Dipartimento di Chimica “G. Ciamician”, Alma Mater Studiorum—Università di Bologna, via F. Selmi 2, 40126 Bologna, Italy
| | - Bartosz Marzec
- EaStCHEM School of Chemistry, University of Edinburgh, David Brewster Road, EH9 3FJ Edinburgh, U.K
| | - Francesco Valle
- National Research Council (CNR), Institute for Nanostructured Materials (ISMN), Via P. Gobetti 101, 40129 Bologna, Italy
- Consorzio Interuniversitario per lo Sviluppo dei Sistemi a Grande Interfase (CSGI), ISMN-CNR, 40129 Bologna, Italy
| | - Fabio Nudelman
- EaStCHEM School of Chemistry, University of Edinburgh, David Brewster Road, EH9 3FJ Edinburgh, U.K
| | - Giuseppe Falini
- Dipartimento di Chimica “G. Ciamician”, Alma Mater Studiorum—Università di Bologna, via F. Selmi 2, 40126 Bologna, Italy
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17
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Liu X, Zhang J, Zhu KY. Chitin in Arthropods: Biosynthesis, Modification, and Metabolism. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2019; 1142:169-207. [PMID: 31102247 DOI: 10.1007/978-981-13-7318-3_9] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Chitin is a structural constituent of extracellular matrices including the cuticle of the exoskeleton and the peritrophic matrix (PM) of the midgut in arthropods. Chitin chains are synthesized through multiple biochemical reactions, organized in several hierarchical levels and associated with various proteins that give their unique physicochemical characteristics of the cuticle and PM. Because, arthropod growth and morphogenesis are dependent on the capability of remodeling chitin-containing structures, chitin biosynthesis and degradation are highly regulated, allowing ecdysis and regeneration of the cuticle and PM. Over the past 20 years, much progress has been made in understanding the physiological functions of chitinous matrices. In this chapter, we mainly discussed the biochemical processes of chitin biosynthesis, modification and degradation, and various enzymes involved in these processes. We also discussed cuticular proteins and PM proteins, which largely determine the physicochemical properties of the cuticle and PM. Although rapid advances in genomics, proteomics, RNA interference, and other technologies have considerably facilitated our research in chitin biosynthesis, modification, and metabolism in recent years, many aspects of these processes are still partially understood. Further research is needed in understanding how the structural organization of chitin synthase in plasma membrane accommodate chitin biosynthesis, transport of chitin chain across the plasma membrane, and release of the chitin chain from the enzyme. Other research is also needed in elucidating the roles of chitin deacetylases in chitin organization and the mechanism controlling the formation of different types of chitin in arthropods.
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Affiliation(s)
- Xiaojian Liu
- Research Institute of Applied Biology, Shanxi University, Taiyuan, Shanxi, 030006, China
| | - Jianzhen Zhang
- Research Institute of Applied Biology, Shanxi University, Taiyuan, Shanxi, 030006, China.
| | - Kun Yan Zhu
- Department of Entomology, Kansas State University, 123 Waters Hall, Manhattan, KS, 66506, USA.
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18
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Montroni D, Fermani S, Morellato K, Torri G, Naggi A, Cristofolini L, Falini G. β-Chitin samples with similar microfibril arrangement change mechanical properties varying the degree of acetylation. Carbohydr Polym 2018; 207:26-33. [PMID: 30600008 DOI: 10.1016/j.carbpol.2018.11.069] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2018] [Revised: 11/13/2018] [Accepted: 11/13/2018] [Indexed: 11/27/2022]
Abstract
Chitin is widespread in nature and is increasingly used in synthetic process for the production of new biomaterials. Chitin degree of acetylation, crystalline structure and microfibril arrangement differentiate chemical, physical and mechanical properties. Nevertheless, no information are available on the relationship between the mechanical properties and the degree of acetylation (DA) in chitin samples in which the microfibril arrangement does not change. Here, samples of β-chitin with decreasing DA, up to chitosan, were prepared using the squid pen of Loligo vulgaris. These samples were characterized by CP-MAS NMR spectroscopy, scanning electron microscopy, thermal analyses, synchrotron X-ray fiber diffraction and tensile tests. The results showed a similar microfibril arrangement decreasing the DA, except for the chitosan sample. The mechanical properties showed an increase of the maximum strain and a reduction of the maximum stress and Young's modulus, decreasing the DA. These changes, not linear with the DA, were related to structural changes at molecular structure level. The knowledge deriving from this study is of interest both for the understanding of the mechanical properties of chitinous biological samples, but also for the design and synthesis of new biomacromolecular materials.
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Affiliation(s)
- Devis Montroni
- Department of Chemistry "Giacomo Ciamician", Alma Mater Studiorum - Università di Bologna, via Selmi 2, I-40126, Bologna, Italy
| | - Simona Fermani
- Department of Chemistry "Giacomo Ciamician", Alma Mater Studiorum - Università di Bologna, via Selmi 2, I-40126, Bologna, Italy
| | - Kavin Morellato
- Department of Industrial Engineering (DIN), Alma Mater Studiorum - Università di Bologna, Bologna, Italy
| | - Giangiacomo Torri
- Istituto di Ricerche Chimiche e Biochimiche "G. Ronzoni" Milano, via Giuseppe Colombo 81, 20133, Milano, Italy
| | - Annamaria Naggi
- Istituto di Ricerche Chimiche e Biochimiche "G. Ronzoni" Milano, via Giuseppe Colombo 81, 20133, Milano, Italy
| | - Luca Cristofolini
- Department of Industrial Engineering (DIN), Alma Mater Studiorum - Università di Bologna, Bologna, Italy
| | - Giuseppe Falini
- Department of Chemistry "Giacomo Ciamician", Alma Mater Studiorum - Università di Bologna, via Selmi 2, I-40126, Bologna, Italy.
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19
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Calcium phosphate and calcium carbonate mineralization of bioinspired hydrogels based on β-chitin isolated from biomineral of the common cuttlefish (Sepia officinalis, L.). JOURNAL OF POLYMER RESEARCH 2018. [DOI: 10.1007/s10965-018-1626-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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20
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Chitosan as a bioactive polymer: Processing, properties and applications. Int J Biol Macromol 2017; 105:1358-1368. [DOI: 10.1016/j.ijbiomac.2017.07.087] [Citation(s) in RCA: 549] [Impact Index Per Article: 78.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2017] [Revised: 07/11/2017] [Accepted: 07/13/2017] [Indexed: 01/03/2023]
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21
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Wang LC, Di LQ, Li JS, Hu LH, Cheng JM, Wu H. Elaboration in type, primary structure, and bioactivity of polysaccharides derived from mollusks. Crit Rev Food Sci Nutr 2017; 59:1091-1114. [DOI: 10.1080/10408398.2017.1392289] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Ling Chong Wang
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, P.R. China
- Jiangsu Key Laboratory of Research and Development in Marine Bio-resource Pharmaceutics, Nanjing University of Chinese Medicine Nanjing, P.R. China
| | - Liu Qing Di
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, P.R. China
| | - Jun Song Li
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, P.R. China
| | - Li Hong Hu
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, P.R. China
- Jiangsu Key Laboratory for Functional Substance of Chinese Medicine, Nanjing University of Chinese Medicine, P.R. China
| | - Jian Ming Cheng
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, P.R. China
- Jiangsu Key Laboratory of Research and Development in Marine Bio-resource Pharmaceutics, Nanjing University of Chinese Medicine Nanjing, P.R. China
| | - Hao Wu
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, P.R. China
- Jiangsu Key Laboratory of Research and Development in Marine Bio-resource Pharmaceutics, Nanjing University of Chinese Medicine Nanjing, P.R. China
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Kaya M, Sargin I, Al-jaf I, Erdogan S, Arslan G. Characteristics of corneal lens chitin in dragonfly compound eyes. Int J Biol Macromol 2016; 89:54-61. [DOI: 10.1016/j.ijbiomac.2016.04.056] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2016] [Revised: 03/12/2016] [Accepted: 04/19/2016] [Indexed: 12/19/2022]
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23
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Zhu KY, Merzendorfer H, Zhang W, Zhang J, Muthukrishnan S. Biosynthesis, Turnover, and Functions of Chitin in Insects. ANNUAL REVIEW OF ENTOMOLOGY 2016; 61:177-96. [PMID: 26982439 DOI: 10.1146/annurev-ento-010715-023933] [Citation(s) in RCA: 211] [Impact Index Per Article: 26.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/13/2023]
Abstract
Chitin is a major component of the exoskeleton and the peritrophic matrix of insects. It forms complex structures in association with different assortments of cuticle and peritrophic matrix proteins to yield biocomposites with a wide range of physicochemical and mechanical properties. The growth and development of insects are intimately coupled with the biosynthesis, turnover, and modification of chitin. The genes encoding numerous enzymes of chitin metabolism and proteins that associate with and organize chitin have been uncovered by bioinformatics analyses. Many of these proteins are encoded by sets of large gene families. There is specialization among members within each family, which function in particular tissues or developmental stages. Chitin-containing matrices are dynamically modified at every developmental stage and are under developmental and/or physiological control. A thorough understanding of the diverse processes associated with the assembly and turnover of these chitinous matrices offers many strategies to achieve selective pest control.
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Affiliation(s)
| | | | - Wenqing Zhang
- State Key Laboratory of Biocontrol and School of Life Sciences, Sun Yat-sen University, Guangzhou 510275, China;
| | - Jianzhen Zhang
- Research Institute of Applied Biology, Shanxi University, Taiyuan, Shanxi 030006, China;
| | - Subbaratnam Muthukrishnan
- Department of Biochemistry and Molecular Biophysics, Kansas State University, Manhattan, Kansas 66506; ,
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