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Shi C, Deng Y, An X, Chen Y, Lv X, Liu Q. Extraction, Physicochemical Properties, and In Vitro Antioxidant Activities of Chondroitin Sulfate from Bovine Nose Cartilage. INTERNATIONAL JOURNAL OF FOOD SCIENCE 2024; 2024:6328378. [PMID: 38800764 PMCID: PMC11126348 DOI: 10.1155/2024/6328378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Revised: 01/31/2024] [Accepted: 04/27/2024] [Indexed: 05/29/2024]
Abstract
Beef is an important high-nutrition livestock product, and several byproducts, such as bovine cartilage, are produced during slaughter. To effectively utilize these agricultural and pastoral byproducts, combined (trypsin-papain) enzymolysis and cetylpyridine chloride purification methods were used to obtain chondroitin sulfate (CS) from the nasal cartilage of Shaanxi Yellow cattle. The effects of pH, temperature, and time on the CS yield during enzymatic hydrolysis were investigated, and the CS extraction process was optimized using response surface methodology. The best yield of CS was 21.62% under the optimum conditions of pH 6.51, temperature of 64.53°C, and enzymolysis time of 19.86 h. The molecular weight of CS from Shaanxi cattle nasal cartilage was 89.21 kDa, glucuronic acid content was 31.76 ± 0.72%, protein content was 1.12 ± 0.03%, and sulfate group content was 23.34 ± 0.08%. The nasal cartilage CS of the Yellow cattle showed strong DPPH•, •OH, and ABTS+• radical scavenging abilities and ferrous reduction ability in the experimental concentration range. This study could contribute to "turn waste into treasure" and improve the comprehensive utilization of regional characteristic biological resources.
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Affiliation(s)
- Chan Shi
- College of Food Science and Technology, Northwest University, Xi'an 710069, China
| | - Yuxuan Deng
- College of Food Science and Technology, Northwest University, Xi'an 710069, China
| | - Xin An
- College of Food Science and Technology, Northwest University, Xi'an 710069, China
| | - Yuan Chen
- College of Food Science and Technology, Northwest University, Xi'an 710069, China
| | - Xingang Lv
- College of Food Science and Technology, Northwest University, Xi'an 710069, China
| | - Qian Liu
- College of Food Science and Technology, Northwest University, Xi'an 710069, China
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2
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Tsai MF, Huang CY, Nargotra P, Tang WR, Liao KT, Lee YC, Lin CM, Lin C, Shieh CJ, Kuo CH. Green extraction and purification of chondroitin sulfate from jumbo squid cartilage by a novel procedure combined with enzyme, ultrasound and hollow fiber dialysis. JOURNAL OF FOOD SCIENCE AND TECHNOLOGY 2023; 60:1711-1722. [PMID: 37187986 PMCID: PMC10169932 DOI: 10.1007/s13197-023-05701-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 02/02/2023] [Accepted: 02/18/2023] [Indexed: 05/17/2023]
Abstract
Chondroitin sulfate (ChS) from marine sources is gaining attention. The purpose of this study was to extract ChS from jumbo squid cartilage (Dosidicus gigas) using ultrasound-assisted enzymatic extraction (UAEE). An ultrasound with protease assistance, including either alcalase, papain or Protin NY100 was used to extract ChS. The results showed that alcalase had the best extraction efficiency. The response surface methodology was employed to evaluate the relationship between extraction conditions and extraction yield of ChS. The ridge max analysis revealed a maximum extraction yield of 11.9 mg ml- 1 with an extraction temperature of 59.40 °C, an extraction time of 24.01 min, a pH of 8.25, and an alcalase concentration of 3.60%. Compared to ethanol precipitation, purification using a hollow fiber dialyzer (HFD) had a higher extraction yield of 62.72% and purity of 85.96%. The structure characteristics of ChS were identified using FTIR, 1 H-NMR, and 13 C-NMR to confirm that the purified ChS structure was present in the form of chondroitin-4-sulfate and chondroitin-6-sulfate. The results of this study provide a green and efficient process for extraction and purification of ChS and are essential for the use of ChS for the development and production of nutrient food products or pharmaceuticals. Supplementary Information The online version contains supplementary material available at 10.1007/s13197-023-05701-7.
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Affiliation(s)
- Ming-Fong Tsai
- Department of Seafood Science, National Kaohsiung University of Science and Technology, Kaohsiung, 811 Taiwan
| | - Chun-Yung Huang
- Department of Seafood Science, National Kaohsiung University of Science and Technology, Kaohsiung, 811 Taiwan
| | - Parushi Nargotra
- Department of Seafood Science, National Kaohsiung University of Science and Technology, Kaohsiung, 811 Taiwan
| | - Wen-Rui Tang
- Department of Seafood Science, National Kaohsiung University of Science and Technology, Kaohsiung, 811 Taiwan
| | - Kuan-Ting Liao
- Department of Seafood Science, National Kaohsiung University of Science and Technology, Kaohsiung, 811 Taiwan
| | - Yi-Chen Lee
- Department of Seafood Science, National Kaohsiung University of Science and Technology, Kaohsiung, 811 Taiwan
| | - Chia-Min Lin
- Department of Seafood Science, National Kaohsiung University of Science and Technology, Kaohsiung, 811 Taiwan
| | - Chitsan Lin
- Department of Marine Environmental Engineering, National Kaohsiung University of Science and Technology, Kaohsiung, 811 Taiwan
| | - Chwen-Jen Shieh
- Biotechnology Center, National Chung Hsing University, Taichung, 402 Taiwan
| | - Chia-Hung Kuo
- Department of Seafood Science, National Kaohsiung University of Science and Technology, Kaohsiung, 811 Taiwan
- Center for Aquatic Products Inspection Service, National Kaohsiung University of Science and Technology, Kaohsiung, 811 Taiwan
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3
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Bains KK, Ashworth S, Koudouna E, Young RD, Hughes CE, Quantock AJ. Chondroitin Sulphate/Dermatan Sulphate Proteoglycans: Potential Regulators of Corneal Stem/Progenitor Cell Phenotype In Vitro. Int J Mol Sci 2023; 24:ijms24032095. [PMID: 36768414 PMCID: PMC9917298 DOI: 10.3390/ijms24032095] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2022] [Revised: 01/13/2023] [Accepted: 01/16/2023] [Indexed: 01/21/2023] Open
Abstract
Chondroitin sulphate (CS) proteoglycans with variable sulphation-motifs along their glycosaminoglycan (GAG) chains are closely associated with the stem cell niche of articular cartilage, where they are believed to influence the characteristics of the resident stem cells. Here, we investigated the immunohistochemical distribution of hybrid CS/dermatan sulphate (DS) GAGs in the periphery of the adult chicken cornea, which is the location of the cornea's stem cell niche in a number of species, using a monoclonal antibody, 6C3, that recognises a sulphation motif-specific CS/DS GAG epitope. This revealed positive labelling that was restricted to the subepithelial corneal stroma, as well as nearby bony structures within the sclera, called ossicles. When cultivated on cell culture dishes coated with 6C3-rich CS/DS, corneal stromal cells (keratocytes) that had been isolated from embryonic chicken corneas formed circular colonies, which took several days to reach confluency. A flow cytometric analysis of these keratocytes revealed changes in their expression levels of the indicative stem cell markers, Connexin 43 (Cx43), Paired Box 6 (PAX6), B-lymphoma Moloney murine leukemia virus insertion region-1 (Bmi-1), and C-X-C Chemokine Receptor 4 (CXCR4) suggestive of a less-differentiated phenotype compared with expression levels in cells not exposed to CS/DS. These findings support the view that CS/DS promotes the retention of a stem cell phenotype in corneal cells, much as it has been proposed to do in other connective tissues.
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Affiliation(s)
- Kiranjit K. Bains
- Structural Biophysics Group, School of Optometry and Vision Sciences, Cardiff University, Maindy Road, Cardiff CF24 4HQ, UK
| | - Sean Ashworth
- Structural Biophysics Group, School of Optometry and Vision Sciences, Cardiff University, Maindy Road, Cardiff CF24 4HQ, UK
- School of Biosciences, College of Biomedical and Life Sciences, Cardiff University, Cardiff CF10 3AX, UK
| | - Elena Koudouna
- Structural Biophysics Group, School of Optometry and Vision Sciences, Cardiff University, Maindy Road, Cardiff CF24 4HQ, UK
- School of Biosciences, College of Biomedical and Life Sciences, Cardiff University, Cardiff CF10 3AX, UK
| | - Robert D. Young
- Structural Biophysics Group, School of Optometry and Vision Sciences, Cardiff University, Maindy Road, Cardiff CF24 4HQ, UK
| | - Clare E. Hughes
- School of Biosciences, College of Biomedical and Life Sciences, Cardiff University, Cardiff CF10 3AX, UK
| | - Andrew J. Quantock
- Structural Biophysics Group, School of Optometry and Vision Sciences, Cardiff University, Maindy Road, Cardiff CF24 4HQ, UK
- Correspondence:
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4
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Khan SA, Nidhi FNU, Amendum PC, Tomatsu S. Detection of Glycosaminoglycans in Biological Specimens. Methods Mol Biol 2023; 2619:3-24. [PMID: 36662458 PMCID: PMC10199356 DOI: 10.1007/978-1-0716-2946-8_1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
Proteoglycans (PGs) are macromolecules formed by a protein backbone to which one or more glycosaminoglycan (GAG) side chains are covalently attached. Most PGs are present in connective tissues, cell surfaces, and intracellular compartments. The major biological function of PGs derives from the GAG component of the molecule, which is involved in cell growth and proliferation, embryogenesis, maintenance of tissue hydration, and interactions of the cells via receptors. PGs are categorized into four groups based on their cellular and subcellular localization, including cell surfaces and extracellular, intracellular, and pericellular locations. GAGs are a crucial component of PGs involved in various physiological and pathological processes. GAGs also serve as biomarkers of metabolic diseases such as mucopolysaccharidoses and mucolipidoses. Detection of specific GAGs in various biological fluids helps manage various genetic metabolic disorders before it causes irreversible damage to the patient (Amendum et al., Diagnostics (Basel) 11(9):1563, 2021). There are several methods for detecting GAGs; this chapter focuses on measuring GAGs using enzyme-linked immunosorbent assay, liquid chromatographic tandem mass spectrometry, and automated high-throughput mass spectrometry.
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Affiliation(s)
- Shaukat A Khan
- Department of Biomedical Research, Nemours/Alfred I. DuPont Hospital for Children, Wilmington, DE, USA
| | - F N U Nidhi
- Department of Biomedical Research, Nemours/Alfred I. DuPont Hospital for Children, Wilmington, DE, USA
- Department of Biological Sciences, University of Delaware, Newark, DE, USA
| | - Paige C Amendum
- Department of Biomedical Research, Nemours/Alfred I. DuPont Hospital for Children, Wilmington, DE, USA
| | - Shunji Tomatsu
- Department of Biomedical Research, Nemours/Alfred I. DuPont Hospital for Children, Wilmington, DE, USA.
- Department of Pediatrics, Shimane University, Izumo, Japan.
- Department of Pediatrics, Graduate School of Medicine, Gifu University, Gifu, Japan.
- Department of Pediatrics, Thomas Jefferson University, Philadelphia, PA, USA.
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5
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Zappe A, Miller RL, Struwe WB, Pagel K. State-of-the-art glycosaminoglycan characterization. MASS SPECTROMETRY REVIEWS 2022; 41:1040-1071. [PMID: 34608657 DOI: 10.1002/mas.21737] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Revised: 08/02/2021] [Accepted: 09/22/2021] [Indexed: 06/13/2023]
Abstract
Glycosaminoglycans (GAGs) are heterogeneous acidic polysaccharides involved in a range of biological functions. They have a significant influence on the regulation of cellular processes and the development of various diseases and infections. To fully understand the functional roles that GAGs play in mammalian systems, including disease processes, it is essential to understand their structural features. Despite having a linear structure and a repetitive disaccharide backbone, their structural analysis is challenging and requires elaborate preparative and analytical techniques. In particular, the extent to which GAGs are sulfated, as well as variation in sulfate position across the entire oligosaccharide or on individual monosaccharides, represents a major obstacle. Here, we summarize the current state-of-the-art methodologies used for GAG sample preparation and analysis, discussing in detail liquid chromatograpy and mass spectrometry-based approaches, including advanced ion activation methods, ion mobility separations and infrared action spectroscopy of mass-selected species.
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Affiliation(s)
- Andreas Zappe
- Department of Biology, Chemistry and Pharmacy, Freie Universität Berlin, Berlin, Germany
| | - Rebecca L Miller
- Department of Cellular and Molecular Medicine, Copenhagen Centre for Glycomics, University of Copenhagen, Copenhagen, Denmark
| | | | - Kevin Pagel
- Department of Biology, Chemistry and Pharmacy, Freie Universität Berlin, Berlin, Germany
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6
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Chang WM, Li LJ, Chiu IA, Lai TC, Chang YC, Tsai HF, Yang CJ, Huang MS, Su CY, Lai TL, Jan YH, Hsiao M. The aberrant cancer metabolic gene carbohydrate sulfotransferase 11 promotes non-small cell lung cancer cell metastasis via dysregulation of ceruloplasmin and intracellular iron balance. Transl Oncol 2022; 25:101508. [PMID: 35985204 PMCID: PMC9418604 DOI: 10.1016/j.tranon.2022.101508] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Revised: 08/03/2022] [Accepted: 08/03/2022] [Indexed: 11/30/2022] Open
Abstract
Glycosaminoglycan biosynthesis pathway and CHST11, a key chondroitin sulfate biosynthetic enzyme, were up-regulated in NSCLC metastasis. The enzymatic activity of CHST11 confers NSCLC metastasis in vitro and in vivo. CHST11 and its downstream effector, CP facilities NSCLC metastasis in vitro and in vivo. CHST11 promotes NSCLC metastasis via CP-iron metabolism. The CHST11-CP-iron axis may serve as a new therapeutic target against NSCLC metastasis.
Aberrant metabolism has been proposed as one of the emerging hallmarks of cancer. However, the interplay between metabolic disorders and cancer metastasis remains to be defined. To explore the sophisticated metabolic processes during metastatic progression, we analyzed differentially expressed metabolic genes during the epithelial-mesenchymal transition (EMT) of lung cancer cells and defined the EMT-associated metabolic gene signature in lung adenocarcinoma patients. We found that the glycosaminoglycan (GAG)-chondroitin sulfate (CS) biosynthesis pathway was upregulated in the mesenchymal state of lung cancer and associated with poor prognosis. Notably, carbohydrate sulfotransferase 11 (CHST11), a crucial CS biosynthetic enzyme, was confirmed as a poor prognosis marker in non-small cell lung cancer (NSCLC) by immunohistochemical analysis. Moreover, forced CHST11 expression promoted invasion and metastasis, which was abolished by depleting the final product of CS biosynthesis by chondroitinase ABC treatment or active-domain negative CHST11. In vivo metastasis mouse models showed that CHST11 increased lung colonies number and sulfated mucosubstance expression. Furthermore, microarray analysis revealed ceruloplasmin (CP), which facilitated iron metabolism, was the downstream effector of CHST11. CP was upregulated by CHST11 through interferon-γ signaling pathway stimulation and related to unfavorable prognosis. Both forced CP expression and long-term iron treatment increased invasion and lung colony formation. Furthermore, we found 3-AP, an iron chelator, hampered the CHST11-induced metastasis. Our findings implicate that the novel CHST11-CP-iron axis enhances EMT and may serve as a new therapeutic target to treat NSCLC patients.
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Affiliation(s)
- Wei-Min Chang
- School of Oral Hygiene, College of Oral Medicine, Taipei Medical University, Taipei, Taiwan
| | - Li-Jie Li
- PhD. Program in School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei, Taiwan; Genomics Research Center, Academia Sinica, Taipei, Taiwan
| | - I-An Chiu
- School of Medicine, College of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Tsung-Ching Lai
- Division of Pulmonary Medicine, Department of Internal Medicine, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan
| | - Yu-Chan Chang
- Department of Biomedical Imaging and Radiological Sciences, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | | | - Chih-Jen Yang
- Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan; School of Post-Baccalaureate Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Ming-Shyan Huang
- Department of Internal Medicine, E-Da Cancer Hospital, Kaohsiung, Taiwan
| | - Chia-Yi Su
- Department of Biomedical Engineering, Johns Hopkins University, Baltimore, MD, USA
| | | | - Yi-Hua Jan
- Genomics Research Center, Academia Sinica, Taipei, Taiwan.
| | - Michael Hsiao
- Genomics Research Center, Academia Sinica, Taipei, Taiwan; Department and Graduate Institute of Veterinary Medicine, School of Veterinary Medicine, National Taiwan University, Taipei, Taiwan; PhD. Program of Translational Medicine, Taipei Medical University, Taipei, Taiwan.
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7
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Nakanishi K, Higashi K, Toida T, Asai M. Characterization of chondroitin sulfate in stem cells derived from umbilical cord blood in rats. PLoS One 2022; 17:e0262854. [PMID: 35077481 PMCID: PMC8789104 DOI: 10.1371/journal.pone.0262854] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Accepted: 01/06/2022] [Indexed: 11/26/2022] Open
Abstract
Chondroitin sulfate (CS) and its isomeric variant, dermatan sulfate (DS), are complex glycosaminoglycans (GAGs) which are ubiquitous components of the extracellular matrix in various tissues including the brain. CS and/or DS are known to bind to a variety of growth factors and regulate many cellular events such as proliferation and differentiation. Although the biological activities of CS and/or DS towards neural stem/progenitor cells (NSPCs) have been well investigated, the CS and/or DS of hematopoietic stem cells (HSCs) have not been fully characterized. Here, we analyzed GAGs on mononuclear cells of rat umbilical cord blood cells (UCB-MNCs). CS was detected in vascular intima and media of rat umbilical cord at embryonic day 19 (E19) by immunohistochemistry. The stem-cell-enriched-UCBCs (SCE-UCBCs), which were expanded from rat UCB-MNCs, expressed CS. CS chains are composed of repeating disaccharide units, which are classified into several types such as O-, A-, B-, C-, D-, and E-unit according to the number and positions of sulfation. A disaccharide composition analysis revealed that CS and/or DS were abundant in rat UCB-MNCs as well as in their expanded SCE-UCBCs, while the amount of heparan sulfate (HS) was less. The degree of sulfation of CS/DS was relatively low and the major component in UCB-MNCs and SCE-UCBCs was the A-unit. A colony-forming cell assay revealed that the percentage of colony-forming cells decreased in culture with CS degradation enzyme. The CS and/or DS of UCBCs may be involved in biological activities such as stem cell proliferation and/or differentiation.
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Affiliation(s)
- Keiko Nakanishi
- Department of Disease Model, Institute for Developmental Research, Aichi Developmental Disability Center, Kasugai, Aichi, Japan
- Department of Pediatrics, Central Hospital, Aichi Developmental Disability Center, Kasugai, Aichi, Japan
- * E-mail:
| | - Kyohei Higashi
- Faculty of Pharmaceutical Sciences, Tokyo University of Science, Noda, Chiba, Japan
| | - Toshihiko Toida
- Center for Preventive Medical Sciences, Chiba University, Chuo-ku, Chiba, Japan
| | - Masato Asai
- Department of Disease Model, Institute for Developmental Research, Aichi Developmental Disability Center, Kasugai, Aichi, Japan
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Carpa R, Remizovschi A, Culda CA, Butiuc-Keul AL. Inherent and Composite Hydrogels as Promising Materials to Limit Antimicrobial Resistance. Gels 2022; 8:70. [PMID: 35200452 PMCID: PMC8870943 DOI: 10.3390/gels8020070] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2021] [Revised: 12/22/2021] [Accepted: 01/11/2022] [Indexed: 01/25/2023] Open
Abstract
Antibiotic resistance has increased significantly in the recent years, and has become a global problem for human health and the environment. As a result, several technologies for the controlling of health-care associated infections have been developed over the years. Thus, the most recent findings in hydrogel fabrication, particularly antimicrobial hydrogels, could offer valuable solutions for these biomedical challenges. In this review, we discuss the most promising strategies in the development of antimicrobial hydrogels and the application of hydrogels in the treatment of microbial infections. The latest advances in the development of inherently and composite antimicrobial hydrogels will be discussed, as well as hydrogels as carriers of antimicrobials, with a focus on antibiotics, metal nanoparticles, antimicrobial peptides, and biological extracts. The emergence of CRISR-Cas9 technology for removing the antimicrobial resistance has led the necessity of new and performant carriers for delivery of the CRISPR-Cas9 system. Different delivery systems, such as composite hydrogels and many types of nanoparticles, attracted a great deal of attention and will be also discussed in this review.
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Affiliation(s)
- Rahela Carpa
- Molecular Biology and Biotechnology Department, Faculty of Biology and Geology, Babeş-Bolyai University, 1 M. Kogalniceanu Street, 400084 Cluj-Napoca, Romania; (R.C.); (A.L.B.-K.)
- Center of Systems Biology, Biodiversity and Bioresources, Babeş-Bolyai University, 5-7 Clinicilor Street, 400006 Cluj-Napoca, Romania
| | - Alexei Remizovschi
- Molecular Biology and Biotechnology Department, Faculty of Biology and Geology, Babeş-Bolyai University, 1 M. Kogalniceanu Street, 400084 Cluj-Napoca, Romania; (R.C.); (A.L.B.-K.)
- Center of Systems Biology, Biodiversity and Bioresources, Babeş-Bolyai University, 5-7 Clinicilor Street, 400006 Cluj-Napoca, Romania
| | - Carla Andreea Culda
- Parasitology and Parasitic Diseases Department, University of Agricultural Sciences and Veterinary Medicine, 3-5 Calea Manastur Street, 400372 Cluj-Napoca, Romania;
| | - Anca Livia Butiuc-Keul
- Molecular Biology and Biotechnology Department, Faculty of Biology and Geology, Babeş-Bolyai University, 1 M. Kogalniceanu Street, 400084 Cluj-Napoca, Romania; (R.C.); (A.L.B.-K.)
- Center of Systems Biology, Biodiversity and Bioresources, Babeş-Bolyai University, 5-7 Clinicilor Street, 400006 Cluj-Napoca, Romania
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9
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Yang L, Xu X, Li S, Li Y, Ling P, Fang J. Robust one-pot multi-enzyme polysaccharide remodeling strategy for the synthesis of uniform chondroitin fragments and derivatives. Carbohydr Res 2021; 509:108442. [PMID: 34547517 DOI: 10.1016/j.carres.2021.108442] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Revised: 09/01/2021] [Accepted: 09/08/2021] [Indexed: 01/10/2023]
Abstract
The non-sulfated chondroitin backbone (CH) is the synthetic precursor of chondroitin sulfate, a linear polysaccharide with dramatic biological functions. Owing to the intrinsic characteristics of the polysaccharide biosynthetic pathway, it is still a challenge to obtain structural-defined glycans via microbial fermentation or enzymatic synthesis, which hindering the illustration of CH polysaccharide functions. Herein, we report a robust one-pot multi-enzyme polysaccharide remodeling strategy to synthesize uniform CH fragments and their derivatives. CH tetrasaccharide, which was obtained from the digestion of heterogeneous CH fragments, was used as the starting material to trigger the assembly of uniform CH fragments in a one-pot multi-enzyme system. This strategy, which combined heteropolymer digestion, sugar nucleotide in situ generation, and sugar chain synchronized polymerization, provides a robust toolbox for structural-defined polysaccharides synthesis.
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Affiliation(s)
- Lin Yang
- National Glycoengineering Research Center and Shandong Key Laboratory of Carbohydrate Chemistry and Glycobiology, Shandong University, Qingdao, Shandong, 266237, People's Republic of China
| | - Xuan Xu
- National Glycoengineering Research Center and Shandong Key Laboratory of Carbohydrate Chemistry and Glycobiology, Shandong University, Qingdao, Shandong, 266237, People's Republic of China
| | - Shuang Li
- National Glycoengineering Research Center and Shandong Key Laboratory of Carbohydrate Chemistry and Glycobiology, Shandong University, Qingdao, Shandong, 266237, People's Republic of China
| | - Yi Li
- National Glycoengineering Research Center and Shandong Key Laboratory of Carbohydrate Chemistry and Glycobiology, Shandong University, Qingdao, Shandong, 266237, People's Republic of China
| | - Peixue Ling
- National Glycoengineering Research Center and Shandong Key Laboratory of Carbohydrate Chemistry and Glycobiology, Shandong University, Qingdao, Shandong, 266237, People's Republic of China
| | - Junqiang Fang
- National Glycoengineering Research Center and Shandong Key Laboratory of Carbohydrate Chemistry and Glycobiology, Shandong University, Qingdao, Shandong, 266237, People's Republic of China.
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10
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Júnior AF, Ribeiro CA, Leyva ME, Marques PS, Soares CRJ, Alencar de Queiroz AA. Biophysical properties of electrospun chitosan-grafted poly(lactic acid) nanofibrous scaffolds loaded with chondroitin sulfate and silver nanoparticles. J Biomater Appl 2021; 36:1098-1110. [PMID: 34601887 DOI: 10.1177/08853282211046418] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The aim of this work was to study the biophysical properties of the chitosan-grafted poly(lactic acid) (CH-g-PLA) nanofibers loaded with silver nanoparticles (AgNPs) and chondroitin-4-sulfate (C4S). The electrospun CH-g-PLA:AgNP:C4S nanofibers were manufactured using the electrospinning technique. The microstructure of the CH-g-PLA:AgNP:C4S nanofibers was investigated by proton nuclear magnetic resonance (1H-NMR), scanning electron microscopy (SEM), UV-Visible spectroscopy (UV-Vis), X-ray diffraction (XRD), and Fourier transform infrared (ATR-FTIR) spectroscopy. ATR-FTIR and 1H-NMR confirm the CH grafting successfully by PLA with a substitution degree of 33.4%. The SEM measurement results indicated apparently smooth nanofibers having a diameter range of 340 ± 18 nm with porosity of 89 ± 3.08% and an average pore area of 0.27 μm2. UV-Vis and XRD suggest that silver nanoparticles with the size distribution of 30 nm were successfully incorporated into the electrospun nanofibers. The water contact angle of 12.8 ± 2.7° reveals the hydrophilic nature of the CH-g-PLA:AgNP:C4S nanofibers has been improved by C4S. The electrospun CH-g-PLA:AgNP:C4S nanofibers are found to release ions Ag+ at a concentration level capable of rendering an antimicrobial efficacy. Gram-positive bacteria (S.aureus) were more sensitive to CH-g-PLA:AgNP:C4S than Gram-negative bacteria (E. coli). The electrospun CH-g-PLA:AgNP:C4S nanofibers exhibited no cytotoxicity to the L-929 fibroblast cells, suggesting cytocompatibility. Fluorescence microscopy demonstrated that C4S promotes the adhesion and proliferation of fibroblast cells onto electrospun CH-g-PLA:AgNP:C4S nanofibers.
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Affiliation(s)
- Alexandre F Júnior
- Doctorate Post-graduate scholarship in Materials for Engineering/Biomaterials (CAPES), 28094Federal University of Itajubá (UNIFEI), Itajubá, Brazil
| | - Charlene A Ribeiro
- Doctorate Post-graduate scholarship in Materials for Engineering/Biomaterials (CAPES), 28094Federal University of Itajubá (UNIFEI), Itajubá, Brazil
| | - Maria E Leyva
- 28094Institute of Physics and Chemistry/Federal University of Itajubá (UNIFEI), Itajubá, Brazil
| | - Paulo S Marques
- 28094Institute of Natural Resources (IRN)/Federal University of Itajubá (UNIFEI), Itajubá, Brazil
| | - Carlos R J Soares
- Biotechnology Center (CEBIO), 119500Nuclear and Energy Research Institute, Sao Paulo, Brazil
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11
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Huang YF, Mizumoto S, Fujita M. Novel Insight Into Glycosaminoglycan Biosynthesis Based on Gene Expression Profiles. Front Cell Dev Biol 2021; 9:709018. [PMID: 34552927 PMCID: PMC8450405 DOI: 10.3389/fcell.2021.709018] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Accepted: 08/18/2021] [Indexed: 01/11/2023] Open
Abstract
Glycosaminoglycans (GAGs) including chondroitin sulfate, dermatan sulfate, heparan sulfate, and keratan sulfate, except for hyaluronan that is a free polysaccharide, are covalently attached to core proteins to form proteoglycans. More than 50 gene products are involved in the biosynthesis of GAGs. We recently developed a comprehensive glycosylation mapping tool, GlycoMaple, for visualization and estimation of glycan structures based on gene expression profiles. Using this tool, the expression levels of GAG biosynthetic genes were analyzed in various human tissues as well as tumor tissues. In brain and pancreatic tumors, the pathways for biosynthesis of chondroitin and dermatan sulfate were predicted to be upregulated. In breast cancerous tissues, the pathways for biosynthesis of chondroitin and dermatan sulfate were predicted to be up- and down-regulated, respectively, which are consistent with biochemical findings published in the literature. In addition, the expression levels of the chondroitin sulfate-proteoglycan versican and the dermatan sulfate-proteoglycan decorin were up- and down-regulated, respectively. These findings may provide new insight into GAG profiles in various human diseases including cancerous tumors as well as neurodegenerative disease using GlycoMaple analysis.
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Affiliation(s)
- Yi-Fan Huang
- Key Laboratory of Carbohydrate Chemistry and Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, Wuxi, China
| | - Shuji Mizumoto
- Department of Pathobiochemistry, Faculty of Pharmacy, Meijo University, Nagoya, Japan
| | - Morihisa Fujita
- Key Laboratory of Carbohydrate Chemistry and Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, Wuxi, China
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Medeiros LHC, Vasconcelos BMF, Silva MB, Souza-Junior AA, Chavante SF, Andrade GPV. Chondroitin sulfate from fish waste exhibits strong intracellular antioxidant potential. ACTA ACUST UNITED AC 2021; 54:e10730. [PMID: 34287577 PMCID: PMC8289345 DOI: 10.1590/1414-431x2020e10730] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Accepted: 05/05/2021] [Indexed: 11/22/2022]
Abstract
Chondroitin sulfate (CS) is a type of glycosaminoglycan described as an antioxidant molecule that has been found in animal species such as fish. Tilapia (Oreochromis niloticus) represents an eco-friendly source of this compound, since its economical processing generates usable waste, reducing the negative environmental impact. This waste was used for CS extraction, purification, characterization by enzymatic degradation, and evaluation of its antioxidant effect. CS obtained from tilapia presented sulfation mainly at carbon 4 of galactosamine, and it was not cytotoxic at concentrations up to 200 µg/mL. Furthermore, 100 µg/mL of CS from tilapia reduced the levels of reactive oxygen species to 47% of the total intracellular reactive oxygen species level. The ability of CS to chelate metal ions in vitro also suggested an ability to react with other pathways that generate oxidative radicals, such as the Haber-Weiss reaction, acting intracellularly in more than one way. Although the role of CS from tilapia remains unclear, the pharmacological effects described herein indicate that CS is a potential molecule for further study of the relationship between the structures and functions of chondroitin sulfates as antioxidants.
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Affiliation(s)
- L H C Medeiros
- Programa de Pós-Graduação em Bioquímica e Biologia Molecular, Departamento de Bioquímica, Universidade Federal do Rio Grande do Norte, Natal, RN, Brasil
| | - B M F Vasconcelos
- Programa de Pós-Graduação em Bioquímica e Biologia Molecular, Departamento de Bioquímica, Universidade Federal do Rio Grande do Norte, Natal, RN, Brasil
| | - M B Silva
- Programa de Pós-Graduação em Bioquímica e Biologia Molecular, Departamento de Bioquímica, Universidade Federal do Rio Grande do Norte, Natal, RN, Brasil
| | - A A Souza-Junior
- Programa de Pós-Graduação em Bioquímica e Biologia Molecular, Departamento de Bioquímica, Universidade Federal do Rio Grande do Norte, Natal, RN, Brasil.,Instituto Federal de Educação, Ciência e Tecnologia do Rio Grande do Norte, Parnamirim, RN, Brasil
| | - S F Chavante
- Programa de Pós-Graduação em Bioquímica e Biologia Molecular, Departamento de Bioquímica, Universidade Federal do Rio Grande do Norte, Natal, RN, Brasil
| | - G P V Andrade
- Programa de Pós-Graduação em Bioquímica e Biologia Molecular, Departamento de Bioquímica, Universidade Federal do Rio Grande do Norte, Natal, RN, Brasil
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13
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Yu C, Zang H, Yang C, Liang D, Quan S, Li D, Li Y, Dong Q, Wang F, Li L. Study of chondroitin sulfate E oligosaccharide as a promising complement C5 inhibitor for osteoarthritis alleviation. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2021; 127:112234. [PMID: 34225875 DOI: 10.1016/j.msec.2021.112234] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Revised: 05/16/2021] [Accepted: 05/31/2021] [Indexed: 12/31/2022]
Abstract
Osteoarthritis (OA) is a degenerative joint disease which is highly prevalent worldwide. However, no therapy for blocking OA pathogenesis is available currently. In this study, chondroitin sulfate (CS) E oligosaccharides were prepared and we identified disaccharide as the functional unit showing the strongest anti-complement activity and screened out complement C5 as its target in the complement system. We determined that CS-E disaccharide produced anti-inflammatory effects to treat OA by regulating the complement system: it inhibited the formation of complement-dependent complexes such as the membrane-attack complex (MAC) by targeting C5 and suppressed MAC-induced protein expression and the activation of downstream MAPK and NF-κB signaling pathways accordingly. By identifying CS-E disaccharide which could be regarded as a complement regulator or inhibitor exhibiting high anti-complement activity and revealing its OA-alleviating mechanism, this study not only provides a new strategy for OA treatment and drug development, but also potentially offers a promising C5 target therapy for other associated diseases.
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Affiliation(s)
- Chen Yu
- Key Laboratory of Chemical Biology (Ministry of Education), Institute of Biochemical and Biotechnological Drugs, School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, Shandong 250012, China
| | - Hengchang Zang
- Key Laboratory of Chemical Biology (Ministry of Education), Institute of Biochemical and Biotechnological Drugs, School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, Shandong 250012, China; Laboratory of Carbohydrate Chemistry and Glycobiology, National Glycoengineering Research Center, Shandong University, Jinan 250012, Shandong, China
| | - Cui Yang
- Key Laboratory of Chemical Biology (Ministry of Education), Institute of Biochemical and Biotechnological Drugs, School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, Shandong 250012, China
| | - Dong Liang
- Key Laboratory of Chemical Biology (Ministry of Education), Institute of Biochemical and Biotechnological Drugs, School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, Shandong 250012, China
| | - Shuang Quan
- Key Laboratory of Chemical Biology (Ministry of Education), Institute of Biochemical and Biotechnological Drugs, School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, Shandong 250012, China
| | - Danyang Li
- Key Laboratory of Chemical Biology (Ministry of Education), Institute of Biochemical and Biotechnological Drugs, School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, Shandong 250012, China
| | - Yanni Li
- School of Pharmacy, Binzhou Medical University, Yantai 264003, China
| | - Qin Dong
- Key Laboratory of Chemical Biology (Ministry of Education), Institute of Biochemical and Biotechnological Drugs, School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, Shandong 250012, China
| | - Fengshan Wang
- Key Laboratory of Chemical Biology (Ministry of Education), Institute of Biochemical and Biotechnological Drugs, School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, Shandong 250012, China; Laboratory of Carbohydrate Chemistry and Glycobiology, National Glycoengineering Research Center, Shandong University, Jinan 250012, Shandong, China
| | - Lian Li
- Key Laboratory of Chemical Biology (Ministry of Education), Institute of Biochemical and Biotechnological Drugs, School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, Shandong 250012, China.
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Abdallah MM, Fernández N, Matias AA, Bronze MDR. Hyaluronic acid and Chondroitin sulfate from marine and terrestrial sources: Extraction and purification methods. Carbohydr Polym 2020; 243:116441. [PMID: 32532391 DOI: 10.1016/j.carbpol.2020.116441] [Citation(s) in RCA: 83] [Impact Index Per Article: 20.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2020] [Revised: 04/30/2020] [Accepted: 05/12/2020] [Indexed: 12/31/2022]
Abstract
Hyaluronic acid (HA) and chondroitin sulfate (CS) are valuable bioactive polysaccharides that have been highly used in biomedical and pharmaceutical applications. Extensive research was done to ensure their efficient extraction from marine and terrestrial by-products at a high yield and purity, using specific techniques to isolate and purify them. In general, the cartilage is the most common source for CS, while the vitreous humor is main used source of HA. The developed methods were based in general on tissue hydrolysis, removal of proteins and purification of the target biopolymers. They differ in the extraction conditions, enzymes and/or solvents used and the purification technique. This leads to specific purity, molecular weight and sulfation pattern of the isolated HA and CS. This review focuses on the analysis and comparison of different extraction and purification methods developed to isolate these valuable biopolymers from marine and terrestrial animal by-products.
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Affiliation(s)
- Maha M Abdallah
- iBET, Institute of Experimental Biology and Technology, Avenida da República, Estação Agronómica, 2780-157, Portugal; ITQB-UNL, Institute of Chemical and Biological Technology, New University of Lisbon, Avenida da República, 2780-157, Portugal
| | - Naiara Fernández
- iBET, Institute of Experimental Biology and Technology, Avenida da República, Estação Agronómica, 2780-157, Portugal
| | - Ana A Matias
- iBET, Institute of Experimental Biology and Technology, Avenida da República, Estação Agronómica, 2780-157, Portugal
| | - Maria do Rosário Bronze
- iBET, Institute of Experimental Biology and Technology, Avenida da República, Estação Agronómica, 2780-157, Portugal; ITQB-UNL, Institute of Chemical and Biological Technology, New University of Lisbon, Avenida da República, 2780-157, Portugal; FFULisboa, Faculty of Pharmacy, University of Lisbon, Avenida Professor Gama Pinto, 1649-003, Portugal.
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15
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Chondroitin Sulphate Proteoglycans in the Tumour Microenvironment. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2020; 1272:73-92. [PMID: 32845503 DOI: 10.1007/978-3-030-48457-6_5] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Proteoglycans are macromolecules that are essential for the development of cells, human diseases and malignancies. In particular, chondroitin sulphate proteoglycans (CSPGs) accumulate in tumour stroma and play a key role in tumour growth and invasion by driving multiple oncogenic pathways in tumour cells and promoting crucial interactions in the tumour microenvironment (TME). These pathways involve receptor tyrosine kinase (RTK) signalling via the mitogen-activated protein kinase (MAPK) cascade and integrin signalling via the activation of focal adhesion kinase (FAK), which sustains the activation of extracellular signal-regulated kinases 1/2 (ERK1/2).Human CSPG4 is a type I transmembrane protein that is associated with the growth and progression of human brain tumours. It regulates cell signalling and migration by interacting with components of the extracellular matrix, extracellular ligands, growth factor receptors, intracellular enzymes and structural proteins. Its overexpression by tumour cells, perivascular cells and precursor/progenitor cells in gliomas suggests that it plays a role in their origin, progression and neo-angiogenesis and its aberrant expression in tumour cells may be a promising biomarker to monitor malignant progression and patient survival.The aim of this chapter is to review and discuss the role of CSPG4 in the TME of human gliomas, including its potential as a druggable therapeutic target.
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Im J, Lindsay S, Wang X, Zhang P. Single Molecule Identification and Quantification of Glycosaminoglycans Using Solid-State Nanopores. ACS NANO 2019; 13:6308-6318. [PMID: 31121093 DOI: 10.1021/acsnano.9b00618] [Citation(s) in RCA: 49] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Glycosaminoglycans (GAGs) are a class of polysaccharides with potent biological activities. Due to their complex and heterogeneous composition, varied charge, polydispersity, and presence of isobaric stereoisomers, the analysis of GAG samples poses considerable challenges to current analytical techniques. In the present study, we combined solid-state nanopores-a single molecule sensor with a support vector machine (SVM)-a machine learning algorithm for the analysis of GAGs. Our results indicate that the nanopore/SVM technique could distinguish between monodisperse fragments of heparin and chondroitin sulfate with high accuracy (>90%), allowing as low as 0.8% (w/w) of chondroitin sulfate impurities in a heparin sample to be detected. In addition, the nanopore/SVM technique distinguished between unfractionated heparin (UFH) and enoxaparin (low molecular weight heparin) with an accuracy of ∼94% on average. With a reference sample for calibration, a nanopore could achieve nanomolar sensitivity and a 5-Log dynamic range. We were able to quantify heparin with reasonable accuracy using multiple nanopores. Our studies demonstrate the potential of the nanopore/SVM technique to quantify and identify GAGs.
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17
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Lin R, Xia S, Shan C, Chen D, Liu Y, Gao X, Wang M, Kang HB, Pan Y, Liu S, Chung YR, Abdel-Wahab O, Merghoub T, Rossi M, Kudchadkar RR, Lawson DH, Khuri FR, Lonial S, Chen J. The Dietary Supplement Chondroitin-4-Sulfate Exhibits Oncogene-Specific Pro-tumor Effects on BRAF V600E Melanoma Cells. Mol Cell 2019; 69:923-937.e8. [PMID: 29547721 DOI: 10.1016/j.molcel.2018.02.010] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2017] [Revised: 01/12/2018] [Accepted: 02/05/2018] [Indexed: 12/14/2022]
Abstract
Dietary supplements such as vitamins and minerals are widely used in the hope of improving health but may have unidentified risks and side effects. In particular, a pathogenic link between dietary supplements and specific oncogenes remains unknown. Here we report that chondroitin-4-sulfate (CHSA), a natural glycosaminoglycan approved as a dietary supplement used for osteoarthritis, selectively promotes the tumor growth potential of BRAF V600E-expressing human melanoma cells in patient- and cell line-derived xenograft mice and confers resistance to BRAF inhibitors. Mechanistically, chondroitin sulfate glucuronyltransferase (CSGlcA-T) signals through its product CHSA to enhance casein kinase 2 (CK2)-PTEN binding and consequent phosphorylation and inhibition of PTEN, which requires CHSA chains and is essential to sustain AKT activation in BRAF V600E-expressing melanoma cells. However, this CHSA-dependent PTEN inhibition is dispensable in cancer cells expressing mutant NRAS or PI3KCA, which directly activate the PI3K-AKT pathway. These results suggest that dietary supplements may exhibit oncogene-dependent pro-tumor effects.
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Affiliation(s)
- Ruiting Lin
- Department of Hematology and Medical Oncology, Winship Cancer Institute of Emory, Emory University School of Medicine, Atlanta, GA 30322, USA
| | - Siyuan Xia
- Department of Hematology and Medical Oncology, Winship Cancer Institute of Emory, Emory University School of Medicine, Atlanta, GA 30322, USA
| | - Changliang Shan
- The First Affiliated Hospital, Biomedical Translational Research Institute, Guangdong Province Key Laboratory of Molecular Immunology and Antibody Engineering, Jinan University, Guangzhou 510632, China
| | - Dong Chen
- Department of Hematology and Medical Oncology, Winship Cancer Institute of Emory, Emory University School of Medicine, Atlanta, GA 30322, USA
| | - Yijie Liu
- Department of Hematology and Medical Oncology, Winship Cancer Institute of Emory, Emory University School of Medicine, Atlanta, GA 30322, USA
| | - Xue Gao
- Department of Hematology and Medical Oncology, Winship Cancer Institute of Emory, Emory University School of Medicine, Atlanta, GA 30322, USA
| | - Mei Wang
- Department of Hematology and Medical Oncology, Winship Cancer Institute of Emory, Emory University School of Medicine, Atlanta, GA 30322, USA
| | - Hee-Bum Kang
- Department of Hematology and Medical Oncology, Winship Cancer Institute of Emory, Emory University School of Medicine, Atlanta, GA 30322, USA
| | - Yaozhu Pan
- Department of Hematology and Medical Oncology, Winship Cancer Institute of Emory, Emory University School of Medicine, Atlanta, GA 30322, USA; General Hospital of Lanzhou Military Region, Lanzhou 730050, China
| | - Shuangping Liu
- Department of Hematology and Medical Oncology, Winship Cancer Institute of Emory, Emory University School of Medicine, Atlanta, GA 30322, USA; Department of Pathology, Medical College, Dalian University, Dalian 116622, China
| | | | | | - Taha Merghoub
- Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Michael Rossi
- Department of Hematology and Medical Oncology, Winship Cancer Institute of Emory, Emory University School of Medicine, Atlanta, GA 30322, USA
| | - Ragini R Kudchadkar
- Department of Hematology and Medical Oncology, Winship Cancer Institute of Emory, Emory University School of Medicine, Atlanta, GA 30322, USA
| | - David H Lawson
- Department of Hematology and Medical Oncology, Winship Cancer Institute of Emory, Emory University School of Medicine, Atlanta, GA 30322, USA
| | - Fadlo R Khuri
- Department of Hematology and Medical Oncology, Winship Cancer Institute of Emory, Emory University School of Medicine, Atlanta, GA 30322, USA
| | - Sagar Lonial
- Department of Hematology and Medical Oncology, Winship Cancer Institute of Emory, Emory University School of Medicine, Atlanta, GA 30322, USA
| | - Jing Chen
- Department of Hematology and Medical Oncology, Winship Cancer Institute of Emory, Emory University School of Medicine, Atlanta, GA 30322, USA.
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Benito-Arenas R, Doncel-Pérez E, Fernández-Gutiérrez M, Garrido L, García-Junceda E, Revuelta J, Bastida A, Fernández-Mayoralas A. A holistic approach to unravelling chondroitin sulfation: Correlations between surface charge, structure and binding to growth factors. Carbohydr Polym 2018; 202:211-218. [DOI: 10.1016/j.carbpol.2018.08.120] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2018] [Revised: 08/12/2018] [Accepted: 08/27/2018] [Indexed: 01/08/2023]
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Poyer S, Lopin-Bon C, Jacquinet JC, Salpin JY, Daniel R. Isomer separation and effect of the degree of polymerization on the gas-phase structure of chondroitin sulfate oligosaccharides analyzed by ion mobility and tandem mass spectrometry. RAPID COMMUNICATIONS IN MASS SPECTROMETRY : RCM 2017; 31:2003-2010. [PMID: 28901031 DOI: 10.1002/rcm.7987] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/22/2017] [Revised: 09/05/2017] [Accepted: 09/05/2017] [Indexed: 06/07/2023]
Abstract
RATIONALE Chondroitin sulfate (CS) glycosaminoglycans are bioactive sulfated polysaccharides comprising repeating units of uronic acid and N-acetyl galactose sulfated at various positions. The optimal length and sulfation pattern of the CS bioactive sequences remain elusive so that structure-activity relationships cannot be easily established. Development of efficient analytical methods allowing the differentiation of the various sulfation patterns of CS sequences is therefore of particular importance to correlate their biological functions to the sulfation pattern. METHODS Discrimination of different oligomers (dp2 to dp6) of synthetic chondroitin sulfate isomers was evaluated by electrospray ionization tandem mass spectrometry (ESI-MS/MS) in the negative-ion mode from deprotonated and alkali adduct species. In addition, ion mobility mass spectrometry (IMS-MS) was used to study the influence of both the degree of polymerization and sulfate group location on the gas-phase conformation of CS oligomers. RESULTS ESI-MS/MS spectra of chondroitin sulfate isomers show characteristic product ions exclusively from alkali adduct species (Li, Na, K and Cs). Whatever the alkali adducts studied, MS/MS of chondroitin oligosaccharides sulfated at position 6 yields a specific product ion at m/z 139 while CS oligosaccharides sulfated at position 4 show a specific product ion at m/z 154. Being observed for the different CS oligomers di-, tetra- and hexasaccharides, these fragment ions are considered as diagnostic ions for chondroitin 6-O-sulfate and chondroitin 4-O-sulfate, respectively. IMS-MS experiments reveal that collision cross-sections (CCS) of CS oligomers with low charge states evolved linearly with degrees of polymerization indicating a similar gas-phase conformation. CONCLUSIONS This study allows the fast and unambiguous differentiation of CS isomers sulfated at position 6 or 4 for both saturated and unsaturated analogues from MS/MS experiments. In addition, the CCS linear evolution of CS oligomers in function of the degree of polymerization indicates that no folding occurs even for hexasaccharides.
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Affiliation(s)
- Salomé Poyer
- Université Paris-Saclay, CNRS, CEA, Univ Evry, Laboratoire Analyse et Modélisation pour la Biologie et l'Environnement, F-91025, Evry, France
| | | | | | - Jean-Yves Salpin
- Université Paris-Saclay, CNRS, CEA, Univ Evry, Laboratoire Analyse et Modélisation pour la Biologie et l'Environnement, F-91025, Evry, France
| | - Régis Daniel
- Université Paris-Saclay, CNRS, CEA, Univ Evry, Laboratoire Analyse et Modélisation pour la Biologie et l'Environnement, F-91025, Evry, France
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Ricard-Blum S, Lisacek F. Glycosaminoglycanomics: where we are. Glycoconj J 2016; 34:339-349. [PMID: 27900575 DOI: 10.1007/s10719-016-9747-2] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2016] [Revised: 10/28/2016] [Accepted: 11/01/2016] [Indexed: 01/21/2023]
Abstract
Glycosaminoglycans regulate numerous physiopathological processes such as development, angiogenesis, innate immunity, cancer and neurodegenerative diseases. Cell surface GAGs are involved in cell-cell and cell-matrix interactions, cell adhesion and signaling, and host-pathogen interactions. GAGs contribute to the assembly of the extracellular matrix and heparan sulfate chains are able to sequester growth factors in the ECM. Their biological activities are regulated by their interactions with proteins. The structural heterogeneity of GAGs, mostly due to chemical modifications occurring during and after their synthesis, makes the development of analytical techniques for their profiling in cells, tissues, and biological fluids, and of computational tools for mining GAG-protein interaction data very challenging. We give here an overview of the experimental approaches used in glycosaminoglycomics, of the major GAG-protein interactomes characterized so far, and of the computational tools and databases available to analyze and store GAG structures and interactions.
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Affiliation(s)
- Sylvie Ricard-Blum
- Institut de Chimie et Biochimie Moléculaires et Supramoléculaires, UMR 5246 CNRS - Université Lyon 1, INSA Lyon, CPE Lyon, 69622, Villeurbanne Cedex, France.
| | - Frédérique Lisacek
- SIB Swiss Institute of Bioinformatics, 1 Rue Michel-Servet, 1211, Geneva, Switzerland.,Computer Science Department, University of Geneva, Geneva, Switzerland
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Li L, Li Y, Feng D, Xu L, Yin F, Zang H, Liu C, Wang F. Preparation of Low Molecular Weight Chondroitin Sulfates, Screening of a High Anti-Complement Capacity of Low Molecular Weight Chondroitin Sulfate and Its Biological Activity Studies in Attenuating Osteoarthritis. Int J Mol Sci 2016; 17:ijms17101685. [PMID: 27727159 PMCID: PMC5085717 DOI: 10.3390/ijms17101685] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2016] [Revised: 09/17/2016] [Accepted: 09/27/2016] [Indexed: 12/11/2022] Open
Abstract
Chondroitin sulfate (CS) plays important roles in the complement system. However, the CS structure is complicated due to different sources and the number and positions of sulfate groups. The objective of this study was to prepare different low molecular weight chondroitin sulfates (LMWCSs) and to investigate the biological activity in anti-complement capacity. A series of LMWCSs was prepared from different sources and characterized by ultraviolet-visible (UV) spectroscopy, high-performance liquid chromatography (HPLC), size exclusion chromatography-multiangle laser light scattering (SEC-MALLS) and nuclear magnetic resonance (NMR) spectroscopy. Hemolytic, anti-complement 3 deposition capacity and cell viability assays were carried out to investigate the biological activities in vitro. The results showed that LMWCS prepared from shark cartilage with the oxidative degradation method (LMWCS-S-O) had the best anti-complement capacity. LMWCS-S-O could inhibit the alternative pathway of the complement system and protect chondrocytes from cell death. The attenuating effect of LMWCS-S-O on Osteoarthritis (OA) was investigated by destabilization of the medial meniscus (DMM) model in vivo. Functional wind-up, histological and C5b-9 analyses were used to evaluate the treatment effect on the OA model. In vivo results showed that LMWCS-S-O could attenuate OA. LMWCS-S-O with a high content of ΔDi-2,6diS and ΔDi-6S could be used for attenuating OA through regulating the complement system.
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Affiliation(s)
- Lian Li
- Key Laboratory of Chemical Biology of Natural Products (Ministry of Education), Institute of Biochemical and Biotechnological Drug, School of Pharmaceutical Sciences, Shandong University, No. 44 Wenhuaxi Road, Jinan 250012, China.
| | - Yan Li
- Key Laboratory of Chemical Biology of Natural Products (Ministry of Education), Institute of Biochemical and Biotechnological Drug, School of Pharmaceutical Sciences, Shandong University, No. 44 Wenhuaxi Road, Jinan 250012, China.
| | - Danyang Feng
- Key Laboratory of Chemical Biology of Natural Products (Ministry of Education), Institute of Biochemical and Biotechnological Drug, School of Pharmaceutical Sciences, Shandong University, No. 44 Wenhuaxi Road, Jinan 250012, China.
| | - Linghua Xu
- Key Laboratory of Chemical Biology of Natural Products (Ministry of Education), Institute of Biochemical and Biotechnological Drug, School of Pharmaceutical Sciences, Shandong University, No. 44 Wenhuaxi Road, Jinan 250012, China.
| | - Fengxin Yin
- Key Laboratory of Chemical Biology of Natural Products (Ministry of Education), Institute of Biochemical and Biotechnological Drug, School of Pharmaceutical Sciences, Shandong University, No. 44 Wenhuaxi Road, Jinan 250012, China.
| | - Hengchang Zang
- Key Laboratory of Chemical Biology of Natural Products (Ministry of Education), Institute of Biochemical and Biotechnological Drug, School of Pharmaceutical Sciences, Shandong University, No. 44 Wenhuaxi Road, Jinan 250012, China.
- National Glycoengineering Research Center, Shandong University, Jinan 250012, China.
| | - Chunhui Liu
- Key Laboratory of Chemical Biology of Natural Products (Ministry of Education), Institute of Biochemical and Biotechnological Drug, School of Pharmaceutical Sciences, Shandong University, No. 44 Wenhuaxi Road, Jinan 250012, China.
| | - Fengshan Wang
- Key Laboratory of Chemical Biology of Natural Products (Ministry of Education), Institute of Biochemical and Biotechnological Drug, School of Pharmaceutical Sciences, Shandong University, No. 44 Wenhuaxi Road, Jinan 250012, China.
- National Glycoengineering Research Center, Shandong University, Jinan 250012, China.
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Ma Y, Wei M, Zhang X, Zhao T, Liu X, Zhou G. Spectral study of interaction between chondroitin sulfate and nanoparticles and its application in quantitative analysis. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2016; 153:445-450. [PMID: 26363470 DOI: 10.1016/j.saa.2015.08.045] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/01/2015] [Revised: 07/14/2015] [Accepted: 08/29/2015] [Indexed: 06/05/2023]
Abstract
In this work, the interaction between chondroitin sulfate (CS) and gold nanoparticles (GNPs) and silver nanoparticles (SNPs) was characterized for the first time. Plasma resonance scattering (PRS) and plasma resonance absorption (PRA) were used to investigate the characteristics of their spectrum. The results suggested that the CS with negative charge could interact with metal nanoparticles with negative charge and the adsorption of CS on the surface of SNPs was more regular than that of GNPs. The resonance scattering spectra also further confirmed the interaction between CS and SNPs. A new method for detection of CS based on the interaction was developed. CS concentrations in the range of 0.02-3.5 μg/mL were proportional to the decreases of absorbance of SNPs. Compared with other reported methods, the proposed method is simple and workable without complex process, high consumption and expensive equipments. The developed method was applied to the determination of the CS contents from different biological origins and the results were compared with those obtained by the method of Chinese Pharmacopeia. The effects of matrix in plasma and other glycosaminoglycans on the determination of CS were also investigated. The results showed that a small quantity of blood plasma had no effect on the determination of CS and when the concentration ratio of CS to heparin was more than 10:1, the influence of heparin on the detection of CS could be ignored. This work gave a specific research direction for the detection of CS in the presence of metal nanoparticles.
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Affiliation(s)
- Yi Ma
- School of Chemistry and Pharmaceutical Engineering, Qilu University of Technology, Jinan 250353, China
| | - Maojie Wei
- School of Chemistry and Pharmaceutical Engineering, Qilu University of Technology, Jinan 250353, China
| | - Xiao Zhang
- Quality Assurance Department, Shandong Lukang Pharmaceutical Co., Ltd., Jining 272021, China
| | - Ting Zhao
- School of Pharmaceutical Sciences, Shandong University, Jinan 250012, China
| | - Xiumei Liu
- School of Pharmaceutical Sciences, Shandong University, Jinan 250012, China.
| | - Guanglian Zhou
- School of Chemistry and Pharmaceutical Engineering, Qilu University of Technology, Jinan 250353, China.
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Review on complement analysis method and the roles of glycosaminoglycans in the complement system. Carbohydr Polym 2015; 134:590-7. [DOI: 10.1016/j.carbpol.2015.08.028] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2015] [Revised: 08/10/2015] [Accepted: 08/11/2015] [Indexed: 01/12/2023]
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24
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Asimakopoulou AP, Malavaki C, Afratis NA, Theocharis AD, Lamari FN, Karamanos NK. Validated capillary electrophoretic assays for disaccharide composition analysis of galactosaminoglycans in biologic samples and drugs/nutraceuticals. Methods Mol Biol 2015; 1229:129-141. [PMID: 25325950 DOI: 10.1007/978-1-4939-1714-3_13] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Capillary electrophoresis is a separation technique with high resolving power and sensitivity with applications in glycosaminoglycan analysis. In this chapter, we present validated protocols for determining the variously sulfated chondroitin or dermatan sulfate-derived disaccharides. These approaches involve degradation of the polysaccharides with specific chondro/dermato-lyases and electrophoretic analysis with capillary zone electrophoresis in a low pH operating buffer and reversed polarity. This methodology has been applied to drug/nutraceutical formulations or to biologic samples (blood serum, lens capsule) and has been validated. Analysis of biologic tissue samples is often more demanding in terms of detection sensitivity, and thus concentration pretreatment steps and/or a derivatization step with 2-aminoacridone are often advisable.
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Affiliation(s)
- Athanasia P Asimakopoulou
- Laboratory of Biochemistry, Department of Chemistry, University of Patras, 1414, 26504, Patras, Greece
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Acun A, Hasirci V. Construction of a collagen-based, split-thickness cornea substitute. JOURNAL OF BIOMATERIALS SCIENCE-POLYMER EDITION 2014; 25:1110-32. [PMID: 24865867 DOI: 10.1080/09205063.2014.920170] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Tissue-engineered corneas may become a promising alternative to allografts in the treatment of serious cornea defects because of the tunable characteristics of the biomaterials, biomimetic designs, and incorporation of patient's own cells. In this study, collagen foam was coated with a fibrous mat to mimic the stromal layer and the Bowman's layer. The stromal layer substitute was made of N-ethyl-N-(3-dimethyl aminopropyl)carbodiimide/N-hydroxysuccinimide-cross-linked collagen-chondroitin sulfate foam and seeded with primary human corneal keratocytes (HK). Retinal pigment epithelium (RPE) cells served as the epithelial layer after seeding on a dehydrothermally cross-linked collagen type I fibrous mat deposited directly on top of the foams by electrospinning. The physical characterization and the in vitro studies showed that the designed cornea replacement was suitable for cell attachment and growth, and co-culture of the two cell types induced more extracellular matrix (ECM) deposition than the single cell-seeded constructs. The fiber layer was shown to be successful in separating the HK and RPE cells, and still allowed them to maintain cell-cell communication as the increase in ECM deposition and the maintenance of the high transparency (~80%) suggested. This split-thickness corneal substitute was also shown to be readily suturable without any major tears at the end of a short co-culture of 30 days.
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Affiliation(s)
- A Acun
- a Department of Biotechnology , Middle East Technical University (METU) , Ankara 06800 , Turkey
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Brühl H, Cihak J, Goebel N, Talke Y, Renner K, Hermann F, Rodriguez-Gomez M, Reich B, Plachý J, Stangassinger M, Mack M. Chondroitin sulfate activates B cells in vitro, expands CD138+ cells in vivo, and interferes with established humoral immune responses. J Leukoc Biol 2014; 96:65-72. [PMID: 24555985 DOI: 10.1189/jlb.1a0913-502r] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
Glycosaminoglycans have anti-inflammatory properties and interact with a variety of soluble and membrane-bound molecules. Little is known about their effects on B cells and humoral immune responses. We show that CS but not dextran or other glycosaminoglycans induces a pronounced proliferation of B cells in vitro compared with TLR4 or TLR9 ligands. With the use of inhibitors and KO mice, we demonstrate that this proliferation is mediated by the tyrosine kinases BTK and Syk but independent of CD44. Antibodies against Ig-α or Ig-β completely block CS-induced B cell proliferation. Injection of CS in mice for 4-5 days expands B cells in the spleen and results in a marked increase of CD138(+) cells in the spleen that is dependent on BTK but independent of CD4(+) T cells. Long-term treatment with CS for 14 days also increases CD138(+) cells in the bone marrow. When mice were immunized with APC or collagen and treated with CS for up to 14 days during primary or after secondary immune responses, antigen-specific humoral immune responses and antigen-specific CD138(+) plasma cells in the bone marrow were reduced significantly. These data show that CD138(+) cells, induced by treatment with CS, migrate into the bone marrow and may displace other antigen-specific plasma cells. Overall, CS is able to interfere markedly with primary and fully established humoral immune responses in mice.
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Affiliation(s)
| | - Josef Cihak
- Institute for Animal Physiology, University of Munich, Munich, Germany; and
| | - Nicole Goebel
- II, University Hospital Regensburg, Regensburg, Germany
| | - Yvonne Talke
- II, University Hospital Regensburg, Regensburg, Germany
| | | | | | | | - Barbara Reich
- II, University Hospital Regensburg, Regensburg, Germany
| | - Jîŕi Plachý
- Institute of Molecular Genetics, Czech Academy of Sciences, Prague, Czech Republic
| | | | - Matthias Mack
- II, University Hospital Regensburg, Regensburg, Germany;
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Abstract
1. The content of chondroitin sulphate (CS), known as a nutraceutical, was estimated in broiler chicken carcasses by analysing sulphated glycosaminoglycan uronic acid in posterior sternum (keel) cartilage and bones from 4 parts (wing, leg, front and hind) of carcasses. 2. The results of the present study suggested that approximately 0.63 g CS uronic acid (or 1.9 g as CS) can be extracted from a 1.66 kg whole broiler chicken carcass. The amount of extractable CS from keel cartilage, which has been reported as a valuable source of CS in broiler chicken carcasses, was surprisingly low (<10% of total CS).
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Affiliation(s)
- T Nakano
- a Department of Agricultural, Food and Nutritional Science , University of Alberta , Edmonton , Alberta , Canada
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Nasimuzzaman M, Persons DA. Cell Membrane-associated heparan sulfate is a receptor for prototype foamy virus in human, monkey, and rodent cells. Mol Ther 2012; 20:1158-66. [PMID: 22434139 PMCID: PMC3369305 DOI: 10.1038/mt.2012.41] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2011] [Accepted: 02/10/2012] [Indexed: 12/21/2022] Open
Abstract
Foamy viruses (FVs) (spumaretroviruses) are good alternative to retroviruses as gene therapy vector. Despite four decades since the discovery of FV, its receptor molecule is still unknown. FV vector transduction of human CD34(+) cells was inhibited by culture with fibronectin. Because fibronectin contains heparin-binding domain, the interactions of fibronectin with heparan sulfate (HS) on cells might be inhibitory to FV transduction. These observations led us to investigate whether HS is a receptor for FV. Two mutant CHO cell lines (but not parental wild type) lacking cell surface HS but not chondroitin sulfate (CS) were largely resistant to FV attachment and transduction. Inhibition of HS expression using enzymes or chemicals greatly reduced FV transduction in human, monkey, and rodent cells. Raji cells, which lack HS and were largely resistant to FV, were rendered more permissive through ectopic expression of syndecan-1, which contains HS. In contrast, mutant syndecan-1-expressing cells were largely resistant to FV. Our findings indicate that cellular HS is a receptor for FV. Identifying FV receptor will enable better understanding of its entry process and optimal use as gene therapy vector to treat inherited and pathogenic diseases.
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Affiliation(s)
- Md Nasimuzzaman
- Division of Experimental Hematology, Department of Hematology, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Derek A Persons
- Division of Experimental Hematology, Department of Hematology, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
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Tian H, Chen Y, Ding C, Li G. Interaction study in homogeneous collagen/chondroitin sulfate blends by two-dimensional infrared spectroscopy. Carbohydr Polym 2012; 89:542-50. [DOI: 10.1016/j.carbpol.2012.03.042] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2011] [Revised: 03/08/2012] [Accepted: 03/14/2012] [Indexed: 11/28/2022]
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Horkay F, Basser PJ, Hecht AM, Geissler E. Chondroitin Sulfate in Solution: Effects of Mono- and Divalent Salts. Macromolecules 2012; 45:2882-2890. [PMID: 23814316 PMCID: PMC3694629 DOI: 10.1021/ma202693s] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Chondroitin sulphate (CS) is a linear sulfated polysaccharide found in cartilage and other tissues in the body. Small angle neutron scattering (SANS) and dynamic light scattering (DLS) measurements are made on semi-dilute CS solutions to determine ion induced changes in the local order of the CS chains and in their dynamic properties. In salt-free CS solutions SANS detects the correlation peak due to local ordering between adjacent chains in which the characteristic interchain distance is d ≈ 57 Å. In both monovalent and divalent salts (NaCl and CaCl2) aligned linear regions are distinguishable corresponding to distance scales ranging from the length of the monomer unit (8 Å) to about 1000 Å. With increasing calcium ion concentration, the scattering intensity increases. Even in the presence of 200 mM CaCl2, however, neither phase separation nor cross-linking occurs. DLS in the CS solutions reveals two characteristic relaxation modes, the fast mode corresponding to the thermal concentration fluctuations. The collective diffusion coefficient D decreases with increasing calcium ion concentration and exhibits a power law function of the single variable c/J, where c is the CS concentration and J is the ionic strength of the salt in the solution. This result implies that the effect of the sodium and calcium ions on the dynamic properties of CS solutions is fully accounted for by the ionic strength.
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Affiliation(s)
- Ferenc Horkay
- Section on Tissue Biophysics and Biomimetics, Program in Pediatric Imaging and Tissue Science, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, 13 South Drive, Bethesda, MD 20892, USA
| | - Peter J. Basser
- Section on Tissue Biophysics and Biomimetics, Program in Pediatric Imaging and Tissue Science, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, 13 South Drive, Bethesda, MD 20892, USA
| | - Anne-Marie Hecht
- Laboratoire Interdisciplinaire de Physique CNRS UMR 5588, Université J. Fourier de Grenoble, B.P.87, 38402 St Martin d'Hères cedex, France
| | - Erik Geissler
- Laboratoire Interdisciplinaire de Physique CNRS UMR 5588, Université J. Fourier de Grenoble, B.P.87, 38402 St Martin d'Hères cedex, France
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Afratis N, Gialeli C, Nikitovic D, Tsegenidis T, Karousou E, Theocharis AD, Pavão MS, Tzanakakis GN, Karamanos NK. Glycosaminoglycans: key players in cancer cell biology and treatment. FEBS J 2012; 279:1177-97. [DOI: 10.1111/j.1742-4658.2012.08529.x] [Citation(s) in RCA: 380] [Impact Index Per Article: 31.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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32
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A method for identifying the origin of chondroitin sulfate with near infrared spectroscopy. J Pharm Biomed Anal 2012; 61:224-9. [DOI: 10.1016/j.jpba.2011.12.011] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2011] [Revised: 11/02/2011] [Accepted: 12/11/2011] [Indexed: 11/20/2022]
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Platelets, Complement, and Contact Activation: Partners in Inflammation and Thrombosis. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2012; 946:185-205. [DOI: 10.1007/978-1-4614-0106-3_11] [Citation(s) in RCA: 62] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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35
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Regenerative potential of glycosaminoglycans for skin and bone. J Mol Med (Berl) 2011; 90:625-35. [DOI: 10.1007/s00109-011-0843-2] [Citation(s) in RCA: 145] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2011] [Revised: 11/30/2011] [Accepted: 12/01/2011] [Indexed: 11/30/2022]
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Hamad OA, Nilsson PH, Lasaosa M, Ricklin D, Lambris JD, Nilsson B, Nilsson Ekdahl K. Contribution of chondroitin sulfate A to the binding of complement proteins to activated platelets. PLoS One 2010; 5:e12889. [PMID: 20886107 PMCID: PMC2944812 DOI: 10.1371/journal.pone.0012889] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2010] [Accepted: 08/19/2010] [Indexed: 11/23/2022] Open
Abstract
Background Exposure of chondroitin sulfate A (CS-A) on the surface of activated platelets is well established. The aim of the present study was to investigate to what extent CS-A contributes to the binding of the complement recognition molecule C1q and the complement regulators C1 inhibitor (C1INH), C4b-binding protein (C4BP), and factor H to platelets. Principal Findings Human blood serum was passed over Sepharose conjugated with CS-A, and CS-A-specific binding proteins were identified by Western blotting and mass spectrometric analysis. C1q was shown to be the main protein that specifically bound to CS-A, but C4BP and factor H were also shown to interact. Binding of C1INH was dependent of the presence of C1q and then not bound to CS-A from C1q-depleted serum. The specific interactions observed of these proteins with CS-A were subsequently confirmed by surface plasmon resonance analysis using purified proteins. Importantly, C1q, C4BP, and factor H were also shown to bind to activated platelets and this interaction was inhibited by a CS-A-specific monoclonal antibody, thereby linking the binding of C1q, C4BP, and factor H to exposure of CS-A on activated platelets. CS-A-bound C1q was also shown to amplify the binding of model immune complexes to both microtiter plate-bound CS-A and to activated platelets. Conclusions This study supports the concept that CS-A contributes to the binding of C1q, C4BP, and factor H to platelets, thereby adding CS-A to the previously reported binding sites for these proteins on the platelet surface. CS-A-bound C1q also seems to amplify the binding of immune complexes to activated platelets, suggesting a role for this molecule in immune complex diseases.
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Affiliation(s)
- Osama A. Hamad
- Division of Clinical Immunology, Rudbeck Laboratory C5, Uppsala University, Uppsala, Sweden
| | - Per H. Nilsson
- School of Natural Sciences, Linnaeus University, Kalmar, Sweden
| | - Maria Lasaosa
- Department of Pathology and Laboratory Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America
| | - Daniel Ricklin
- Department of Pathology and Laboratory Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America
| | - John D. Lambris
- Department of Pathology and Laboratory Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America
| | - Bo Nilsson
- Division of Clinical Immunology, Rudbeck Laboratory C5, Uppsala University, Uppsala, Sweden
- * E-mail:
| | - Kristina Nilsson Ekdahl
- Division of Clinical Immunology, Rudbeck Laboratory C5, Uppsala University, Uppsala, Sweden
- School of Natural Sciences, Linnaeus University, Kalmar, Sweden
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37
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Scientific Opinion on the substantiation of health claims related to glucosamine alone or in combination with chondroitin sulphate and maintenance of joints (ID 1561, 1562, 1563, 1564, 1565) and reduction of inflammation (ID 1869) pursuant to Article 13(1. EFSA J 2009. [DOI: 10.2903/j.efsa.2009.1264] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
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38
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Scientific Opinion on the substantiation of health claims related to chondroitin and chondroitin sulphate and maintenance of joints (ID 1504, 1505) pursuant to Article 13(1) of Regulation (EC) No 1924/2006. EFSA J 2009. [DOI: 10.2903/j.efsa.2009.1262] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
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39
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Abstract
Chondroitin sulfate (CS) is an omnipresent glycosaminoglycan with significant biologic roles. Chondroitin sulfate has not one structure but its polysaccharide backbone is modified to a smaller or higher degree according to the cell, tissue, species localization, and/or physiopathological stimuli. The potential of chondroitin sulfate for the therapy of osteoarthritis has been under investigation in several clinical trials, which have shown that it is safe and well tolerated. However, there are many issues still unresolved, such as the structure-modifying effects of CS in osteoarthritis, symptom-modifying efficacy in certain groups of patients, structure-activity-pharmacokinetic relationships, knowledge of mechanism of action, and better quality control of the preparations. Furthermore, ongoing basic research on its biologic role will probably show other therapeutic applications.
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Affiliation(s)
- Fotini N Lamari
- Department of Pharmacy, Laboratory of Pharmacognosy & Chemistry of Natural Products, University of Patras, Patras, Greece.
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40
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Malavaki C, Mizumoto S, Karamanos N, Sugahara K. Recent advances in the structural study of functional chondroitin sulfate and dermatan sulfate in health and disease. Connect Tissue Res 2008; 49:133-9. [PMID: 18661328 DOI: 10.1080/03008200802148546] [Citation(s) in RCA: 113] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Chondroitin sulfate (CS) dermatan sulfate (DS), and CS/DS hybrid chains are biologically active like heparan sulfate, and structurally the most complex species of the glycosaminoglycan family along with heparan sulfate. They exist at the cell surface and extracellular matrix in the form of proteoglycans. They function as regulators of functional proteins such as growth factors, cytokines, chemokines, adhesion molecules, and lipoproteins through interactions with the ligands of these proteins via specific saccharide domains. Structural alterations have been often implicated in pathological conditions, such as cancer and atherosclerosis. Recent microsequencing of CS/DS oligosaccharides that bind growth factors, such as pleiotrophin, and various monoclonal antibodies against CS/DS, have revealed a considerable number of unique oligosaccharide sequences. This review focuses on recent advances in the study of the structure-function relation of CS, DS and their hybrid chains in physiological and pathological conditions.
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Affiliation(s)
- Christina Malavaki
- Laboratory of Proteoglycan Signaling and Therapeutics, Hokkaido University Graduate School of Life Science, Sapporo, Japan
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41
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Malavaki CJ, Asimakopoulou AP, Lamari FN, Theocharis AD, Tzanakakis GN, Karamanos NK. Capillary electrophoresis for the quality control of chondroitin sulfates in raw materials and formulations. Anal Biochem 2007; 374:213-20. [PMID: 18054774 DOI: 10.1016/j.ab.2007.11.006] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2007] [Revised: 11/01/2007] [Accepted: 11/05/2007] [Indexed: 01/13/2023]
Abstract
Exogenous administration of chondroitin sulfate (CS) is widely practiced for the treatment of osteoarthritis, although the efficacy of this treatment has not been completely established by clinical studies. A reason for the inconsistency of the results may be the quality of the CS preparations, which are commercially available as dietary supplements. In this article, we describe the development of a new method of capillary electrophoresis (CE) for the quantification of CS concentrations, screening for other glycosaminoglycan or DNA impurities and determination of hyaluronan impurities in CS raw materials, tablets, hard capsules, and liquid formulations. Analysis is performed within 12 min in bare fused silica capillaries using reversed polarity and an operating phosphate buffer of low pH. The method has high sensitivity (lower limit of quantitation [LLOQ] values of 30.0 microg/ml for CS and 5.0 microg/ml for hyaluronan), high precision, and accuracy. Analysis of 11 commercially available products showed the presence of hyaluronan impurities in most of them (up to 1.5%). CE analysis of the samples after treatment with chondroitinase ABC and ACII, which depolymerize the chains to unsaturated disaccharides, with a previously described method (Karamanos et al., J. Chromatogr. A 696 (1995) 295-305) confirmed the results of hyaluronan determination and showed that the structural characteristics (i.e., disaccharide composition) of CS are very different, showing the different species or tissue origin and possibly affecting the therapeutic outcome.
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Affiliation(s)
- Christina J Malavaki
- Department of Chemistry, Laboratory of Biochemistry, University of Patras, 26500 Patras, Greece
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Sato Y, Nakanishi K, Tokita Y, Kakizawa H, Ida M, Maeda H, Matsui F, Aono S, Saito A, Kuroda Y, Hayakawa M, Kojima S, Oohira A. A highly sulfated chondroitin sulfate preparation, CS-E, prevents excitatory amino acid-induced neuronal cell death. J Neurochem 2007; 104:1565-76. [DOI: 10.1111/j.1471-4159.2007.05107.x] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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