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Gonçalves CGE, Lourenço LDFH, Philippsen HK, Santos AS, Santos LND, Ferreira NR. Crude Enzyme Concentrate of Filamentous Fungus Hydrolyzed Chitosan to Obtain Oligomers of Different Sizes. Polymers (Basel) 2023; 15:polym15092079. [PMID: 37177223 PMCID: PMC10181246 DOI: 10.3390/polym15092079] [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: 02/21/2023] [Revised: 03/27/2023] [Accepted: 03/29/2023] [Indexed: 05/15/2023] Open
Abstract
Chitosan is a non-cytotoxic polysaccharide that, upon hydrolysis, releases oligomers of different sizes that may have antioxidant, antimicrobial activity and the inhibition of cancer cell growth, among other applications. It is, therefore, a hydrolysis process with great biotechnological relevance. Thus, this study aims to use a crude enzyme concentrate (CEC) produced by a filamentous fungus to obtain oligomers with different molecular weights. The microorganism was cultivated in a liquid medium (modified Czapeck-with carboxymethylcellulose as enzyme inducer). The enzymes present in the CEC were identified by LC-MS/MS, with an emphasis on cellobiohydrolase (E.C 3.2.1.91). The fungus of the Aspergillus genus was identified by amplifying the ITS1-5.8S-ITS2 rDNA region and metaproteomic analysis, where the excreted enzymes were identified with sequence coverage greater than 84% to A. nidulans. Chitosan hydrolysis assays compared the CEC with the commercial enzyme (Celluclast 1.5 L®). The ability to reduce the initial molecular mass of chitosan by 47.80, 75.24, and 93.26% after 2.0, 5.0, and 24 h of reaction, respectively, was observed. FTIR analyses revealed lower absorbance of chitosan oligomers' spectral signals, and their crystallinity was reduced after 3 h of hydrolysis. Based on these results, we can conclude that the crude enzyme concentrate showed a significant technological potential for obtaining chitosan oligomers of different sizes.
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Affiliation(s)
| | | | - Hellen Kempfer Philippsen
- Faculty of Biology, Socioenvironmental and Water Resources Institute, Federal Rural University of the Amazon, Campus Belém, Belem 66077-830, PA, Brazil
| | - Alberdan Silva Santos
- Faculty of Chemistry, Institute of Exact and Natural Sciences, Federal University of Pará, Belem 66075-110, PA, Brazil
| | - Lucely Nogueira Dos Santos
- Graduate Program in Food Science and Technology, Federal University of Pará, Belem 66075-110, PA, Brazil
| | - Nelson Rosa Ferreira
- Graduate Program in Food Science and Technology, Federal University of Pará, Belem 66075-110, PA, Brazil
- Faculty of Food Engineering, Technology Institute, Federal University of Pará, Belem 66075-110, PA, Brazil
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2
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Gonçalves C, Ferreira N, Lourenço L. Production of Low Molecular Weight Chitosan and Chitooligosaccharides (COS): A Review. Polymers (Basel) 2021; 13:2466. [PMID: 34372068 PMCID: PMC8348454 DOI: 10.3390/polym13152466] [Citation(s) in RCA: 40] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Revised: 06/10/2021] [Accepted: 06/12/2021] [Indexed: 11/16/2022] Open
Abstract
Chitosan is a biopolymer with high added value, and its properties are related to its molecular weight. Thus, high molecular weight values provide low solubility of chitosan, presenting limitations in its use. Based on this, several studies have developed different hydrolysis methods to reduce the molecular weight of chitosan. Acid hydrolysis is still the most used method to obtain low molecular weight chitosan and chitooligosaccharides. However, the use of acids can generate environmental impacts. When different methods are combined, gamma radiation and microwave power intensity are the variables that most influence acid hydrolysis. Otherwise, in oxidative hydrolysis with hydrogen peroxide, a long time is the limiting factor. Thus, it was observed that the most efficient method is the association between the different hydrolysis methods mentioned. However, this alternative can increase the cost of the process. Enzymatic hydrolysis is the most studied method due to its environmental advantages and high specificity. However, hydrolysis time and process cost are factors that still limit industrial application. In addition, the enzymatic method has a limited association with other hydrolysis methods due to the sensitivity of the enzymes. Therefore, this article seeks to extensively review the variables that influence the main methods of hydrolysis: acid concentration, radiation intensity, potency, time, temperature, pH, and enzyme/substrate ratio, observing their influence on molecular weight, yield, and characteristic of the product.
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Affiliation(s)
- Cleidiane Gonçalves
- Institute of Technology, Graduate Program in Food Science and Technology, Federal University of Pará, Belém 66075-110, Pará, Brazil;
- Institute of Health and Animal Production, Amazon Rural Federal University, Belém 66077-830, Pará, Brazil
| | - Nelson Ferreira
- Institute of Technology, Graduate Program in Food Science and Technology, Federal University of Pará, Belém 66075-110, Pará, Brazil;
| | - Lúcia Lourenço
- Institute of Technology, Graduate Program in Food Science and Technology, Federal University of Pará, Belém 66075-110, Pará, Brazil;
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Zhou J, Wen B, Xie H, Zhang C, Bai Y, Cao H, Che Q, Guo J, Su Z. Advances in the preparation and assessment of the biological activities of chitosan oligosaccharides with different structural characteristics. Food Funct 2021; 12:926-951. [PMID: 33434251 DOI: 10.1039/d0fo02768e] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Chitosan oligosaccharides (COSs) are widely used biopolymers that have been studied in relation to a variety of abnormal biological activities in the food and biomedical fields. Since different COS preparation technologies produce COS compounds with different structural characteristics, it has not yet been possible to determine whether one or more chito-oligomers are primarily responsible for the bioactivity of COSs. The inherent biocompatibility, mucosal adhesion and nontoxic nature of COSs are well documented, as is the fact that they are readily absorbed from the intestinal tract, but their structure-activity relationship requires further investigation. This review summarizes the methods used for COS preparation, and the research findings with regard to the antioxidant, anti-inflammatory, anti-obesity, bacteriostatic and antitumour activity of COSs with different structural characteristics. The correlation between the molecular structure and bioactivities of COSs is described, and new insights into their structure-activity relationship are provided.
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Affiliation(s)
- Jingwen Zhou
- Guangdong Engineering Research Center of Natural Products and New Drugs, Guangdong Provincial University Engineering Technology Research Center of Natural Products and Drugs, Guangdong Pharmaceutical University, Guangzhou (510006), China. and Guangdong Metabolic Diseases Research Centre of Integrated Chinese and Western Medicine, Guangdong Pharmaceutical University, Guangzhou (510006), China.
| | - Bingjian Wen
- Guangdong Engineering Research Center of Natural Products and New Drugs, Guangdong Provincial University Engineering Technology Research Center of Natural Products and Drugs, Guangdong Pharmaceutical University, Guangzhou (510006), China. and Guangdong Metabolic Diseases Research Centre of Integrated Chinese and Western Medicine, Guangdong Pharmaceutical University, Guangzhou (510006), China.
| | - Hongyi Xie
- Guangdong Engineering Research Center of Natural Products and New Drugs, Guangdong Provincial University Engineering Technology Research Center of Natural Products and Drugs, Guangdong Pharmaceutical University, Guangzhou (510006), China. and Guangdong Metabolic Diseases Research Centre of Integrated Chinese and Western Medicine, Guangdong Pharmaceutical University, Guangzhou (510006), China.
| | - Chengcheng Zhang
- Guangdong Engineering Research Center of Natural Products and New Drugs, Guangdong Provincial University Engineering Technology Research Center of Natural Products and Drugs, Guangdong Pharmaceutical University, Guangzhou (510006), China. and Guangdong Metabolic Diseases Research Centre of Integrated Chinese and Western Medicine, Guangdong Pharmaceutical University, Guangzhou (510006), China.
| | - Yan Bai
- School of Public Health, Guangdong Pharmaceutical University, Guangzhou (510310), China
| | - Hua Cao
- School of Chemistry and Chemical Engineering, Guangdong Pharmaceutical University, Zhongshan (528458), China
| | - Qishi Che
- Guangzhou Rainhome Pharm & Tech Co., Ltd, Science City, Guangzhou (510663), China
| | - Jiao Guo
- Guangdong Metabolic Diseases Research Centre of Integrated Chinese and Western Medicine, Guangdong Pharmaceutical University, Guangzhou (510006), China.
| | - Zhengquan Su
- Guangdong Engineering Research Center of Natural Products and New Drugs, Guangdong Provincial University Engineering Technology Research Center of Natural Products and Drugs, Guangdong Pharmaceutical University, Guangzhou (510006), China.
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Tabassum N, Ahmed S, Ali MA. Chitooligosaccharides and their structural-functional effect on hydrogels: A review. Carbohydr Polym 2021; 261:117882. [DOI: 10.1016/j.carbpol.2021.117882] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2021] [Revised: 02/16/2021] [Accepted: 02/26/2021] [Indexed: 02/08/2023]
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Tabata E, Wakita S, Kashimura A, Sugahara Y, Matoska V, Bauer PO, Oyama F. Residues of acidic chitinase cause chitinolytic activity degrading chitosan in porcine pepsin preparations. Sci Rep 2019; 9:15609. [PMID: 31666642 PMCID: PMC6821832 DOI: 10.1038/s41598-019-52136-2] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2019] [Accepted: 10/14/2019] [Indexed: 02/03/2023] Open
Abstract
Commercially available porcine pepsin preparations have been used for the production of chitooligosaccharides with various biomedical activities. However, the origin of this activity is not well understood. Here we show that the chitosan-degrading activity is conferred by residues with chitinolytic activity of truncated forms of acidic chitinase (Chia) persisting in the pepsin preparation. Chia is an acid-stable and pepsin-resistant enzyme that degrades chitin to produce N-acetyl-D-glucosamine dimer. We found that Chia can be truncated by pepsin under stomach-like conditions while maintaining its enzymatic activity. Similarly to the full-length protein, truncated Chia as well as the pepsin preparations digested chitosan with different degrees of deacetylation (DD: 69-84%) with comparable degradation products. The efficiency was DD-dependent with a marked decrease with higher DD, indicating that the chitosan-degrading activity in the pepsin preparation is due to the chitinolytic activity rather than chitosanolytic activity. We suggest that natural or recombinant porcine Chia are suitable for producing chitooligosaccharides for biomedical purposes.
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Affiliation(s)
- Eri Tabata
- Department of Chemistry and Life Science, Kogakuin University, Hachioji, Tokyo, 192-0015, Japan.,Research Fellow of Japan Society for the Promotion of Science (DC1), Koujimachi, Chiyoda-ku, Tokyo, 102-0083, Japan
| | - Satoshi Wakita
- Department of Chemistry and Life Science, Kogakuin University, Hachioji, Tokyo, 192-0015, Japan
| | - Akinori Kashimura
- Department of Chemistry and Life Science, Kogakuin University, Hachioji, Tokyo, 192-0015, Japan
| | - Yasusato Sugahara
- Department of Chemistry and Life Science, Kogakuin University, Hachioji, Tokyo, 192-0015, Japan
| | - Vaclav Matoska
- Laboratory of Molecular Diagnostics, Department of Clinical Biochemistry, Hematology and Immunology, Homolka Hospital, Roentgenova 37/2, Prague, 150 00, Czech Republic
| | - Peter O Bauer
- Laboratory of Molecular Diagnostics, Department of Clinical Biochemistry, Hematology and Immunology, Homolka Hospital, Roentgenova 37/2, Prague, 150 00, Czech Republic.,Bioinova Ltd., Videnska 1083, Prague, 142 20, Czech Republic
| | - Fumitaka Oyama
- Department of Chemistry and Life Science, Kogakuin University, Hachioji, Tokyo, 192-0015, Japan.
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Improved stability and reusability of endoglucanase from Clostridium thermocellum by a biosilica-based auto-encapsulation method. Biochem Eng J 2016. [DOI: 10.1016/j.bej.2015.09.006] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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7
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8
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Menendez E, Garcia-Fraile P, Rivas R. Biotechnological applications of bacterial cellulases. AIMS BIOENGINEERING 2015. [DOI: 10.3934/bioeng.2015.3.163] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
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Zhao XH, Wang W, Wei DZ. Identification of Petriella setifera LH and characterization of its crude carboxymethyl cellulase for application in denim biostoning. J Microbiol 2013; 51:82-7. [PMID: 23456715 DOI: 10.1007/s12275-013-2370-z] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2012] [Accepted: 10/03/2012] [Indexed: 11/26/2022]
Abstract
The phylogenetic tree of the partial elongation factor-1 alpha gene fits better than the partial 18S rDNA for generic classification. From the results of the molecular tree and analysis of morphological characters, Petriella setifera LH was identified. It can be induced to produce carboxymethyl cellulase (CMCase). The crude CMCase only shows a 44.1-kDa band by activity staining after SDS-PAGE. It is optimally active at 55°C and pH 6.0, and is stable from pH 5.0-8.0 and at 45°C or below. The crude CMCase, which is not affected by Co(2+), is strongly activated in the presence of 10 mM Na(+), K(+), Ca(2+), Mg(2+), EDTA, and Mn(2+). It is strongly inhibited by 10 mM Fe(2+), Pb(2+), Al(3+), Zn(2+), Ag(+), Fe(3+), and Cu(2+). When compared with denim treatment by Novoprime A800 (a commercial neutral cellulase), crude CMCase exhibits a similar fabric weight loss and indigo dye removal. These results indicate that crude CMCase has potential application in denim biostoning.
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MESH Headings
- Ascomycota/classification
- Ascomycota/cytology
- Ascomycota/enzymology
- Ascomycota/isolation & purification
- Biotechnology/methods
- Cellulase/chemistry
- Cellulase/isolation & purification
- Cellulase/metabolism
- Cluster Analysis
- DNA, Fungal/chemistry
- DNA, Fungal/genetics
- DNA, Ribosomal/chemistry
- DNA, Ribosomal/genetics
- Electrophoresis, Polyacrylamide Gel
- Enzyme Activators/analysis
- Enzyme Stability
- Genes, rRNA
- Hydrogen-Ion Concentration
- Indigo Carmine
- Indoles/metabolism
- Molecular Sequence Data
- Molecular Weight
- Peptide Elongation Factor 1/genetics
- Phylogeny
- RNA, Fungal/genetics
- RNA, Ribosomal, 18S/genetics
- Sequence Analysis, DNA
- Temperature
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Affiliation(s)
- Xi-Hua Zhao
- State Key Laboratory of Bioreactor Engineering, Newworld Institute of Biotechnology, East China University of Science and Technology, Shanghai 200237, P. R. China
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10
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Statistical optimization of cellulases production by Penicillium chrysogenum QML-2 under solid-state fermentation and primary application to chitosan hydrolysis. World J Microbiol Biotechnol 2011; 28:1163-74. [DOI: 10.1007/s11274-011-0919-8] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2011] [Accepted: 10/10/2011] [Indexed: 10/16/2022]
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11
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Jung J, Zhao Y. Characteristics of deacetylation and depolymerization of β-chitin from jumbo squid (Dosidicus gigas) pens. Carbohydr Res 2011; 346:1876-84. [PMID: 21700271 DOI: 10.1016/j.carres.2011.05.021] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2011] [Revised: 05/13/2011] [Accepted: 05/18/2011] [Indexed: 10/18/2022]
Abstract
This study evaluated the deacetylation characteristics of β-chitin from jumbo squid (Dosidicus gigas) pens by using strongly alkaline solutions of NaOH or KOH. Taguchi design was employed to investigate the effect of reagent concentration, temperature, time, and treatment step on molecular mass (MM) and degree of deacetylation (DDA) of the chitosan obtained. The optimal treatment conditions for achieving high MM and DDA of chitosan were identified as: 40% NaOH at 90°C for 6h with three separate steps (2h+2h+2h) or 50% NaOH at 90°C for 6h with one step, or 50% KOH at 90°C for 4h with three steps (1h+1h+2h) or 6h with one step. The most important factor affecting DDA and MM was temperature and time, respectively. The chitosan obtained was then further depolymerized by cellulase or lysozyme with cellulase giving a higher degradation ratio, lower relative viscosity, and a larger amount of reducing-end formations than that of lysozyme due to its higher susceptibility. This study demonstrated that jumbo squid pens are a good source of materials to produce β-chitosan with high DDA and a wide range of MM for various potential applications.
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Affiliation(s)
- Jooyeoun Jung
- Department of Food Science and Technology, Oregon State University, Corvallis, OR 97331-6602, USA
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12
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Zhang J, Xia W, Liu P, Cheng Q, Tahirou T, Gu W, Li B. Chitosan modification and pharmaceutical/biomedical applications. Mar Drugs 2010; 8:1962-87. [PMID: 20714418 PMCID: PMC2920537 DOI: 10.3390/md8071962] [Citation(s) in RCA: 297] [Impact Index Per Article: 21.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2010] [Revised: 05/29/2010] [Accepted: 06/09/2010] [Indexed: 11/23/2022] Open
Abstract
Chitosan has received much attention as a functional biopolymer for diverse applications, especially in pharmaceutics and medicine. Our recent efforts focused on the chemical and biological modification of chitosan in order to increase its solubility in aqueous solutions and absorbability in the in vivo system, thus for a better use of chitosan. This review summarizes chitosan modification and its pharmaceutical/biomedical applications based on our achievements as well as the domestic and overseas developments: (1) enzymatic preparation of low molecular weight chitosans/chitooligosaccharides with their hypocholesterolemic and immuno-modulating effects; (2) the effects of chitin, chitosan and their derivatives on blood hemostasis; and (3) synthesis of a non-toxic ion ligand--D-Glucosaminic acid from oxidation of D-Glucosamine for cancer and diabetes therapy.
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Affiliation(s)
- Jiali Zhang
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, 214122, Jiangsu, China
- School of Medicine and Pharmaceutics, Jiangnan University, Wuxi 214122, Jiangsu, China
| | - Wenshui Xia
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, 214122, Jiangsu, China
- School of Food Science and Technology, Jiangnan University, Wuxi 214122, Jiangsu, China
| | - Ping Liu
- Jiangsu Animal Husbandry and Veterinary College, Taizhou 225300, Jiangsu, China
| | - Qinyuan Cheng
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, 214122, Jiangsu, China
- School of Food Science and Technology, Jiangnan University, Wuxi 214122, Jiangsu, China
| | - Talba Tahirou
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, 214122, Jiangsu, China
- School of Food Science and Technology, Jiangnan University, Wuxi 214122, Jiangsu, China
| | - Wenxiu Gu
- School of Chemical Engineering, Jiangnan University, Wuxi 214122, China
| | - Bo Li
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, 214122, Jiangsu, China
- School of Food Science and Technology, Jiangnan University, Wuxi 214122, Jiangsu, China
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Production of chitooligosaccharides and their potential applications in medicine. Mar Drugs 2010; 8:1482-517. [PMID: 20559485 PMCID: PMC2885077 DOI: 10.3390/md8051482] [Citation(s) in RCA: 439] [Impact Index Per Article: 31.4] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2010] [Revised: 04/14/2010] [Accepted: 04/23/2010] [Indexed: 01/17/2023] Open
Abstract
Chitooligosaccharides (CHOS) are homo- or heterooligomers of N-acetylglucosamine and D-glucosamine. CHOS can be produced using chitin or chitosan as a starting material, using enzymatic conversions, chemical methods or combinations thereof. Production of well-defined CHOS-mixtures, or even pure CHOS, is of great interest since these oligosaccharides are thought to have several interesting bioactivities. Understanding the mechanisms underlying these bioactivities is of major importance. However, so far in-depth knowledge on the mode-of-action of CHOS is scarce, one major reason being that most published studies are done with badly characterized heterogeneous mixtures of CHOS. Production of CHOS that are well-defined in terms of length, degree of N-acetylation, and sequence is not straightforward. Here we provide an overview of techniques that may be used to produce and characterize reasonably well-defined CHOS fractions. We also present possible medical applications of CHOS, including tumor growth inhibition and inhibition of T(H)2-induced inflammation in asthma, as well as use as a bone-strengthener in osteoporosis, a vector for gene delivery, an antibacterial agent, an antifungal agent, an anti-malaria agent, or a hemostatic agent in wound-dressings. By using well-defined CHOS-mixtures it will become possible to obtain a better understanding of the mechanisms underlying these bioactivities.
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