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Rizzo-Valente VS, Fusco MA, Cruz RMML, Santos RA, Silva LS, Escaleira RC, Schulz DF, Barroso SPC, Miranda BL, Santos DZ, Gregório ML, Guerra RJA, Pavão MSG. Effects of Dermatan Sulfate from Marine Invertebrate Styela plicata in the Wound Healing Pathway: A Natural Resource Applied to Regenerative Therapy. Mar Drugs 2022; 20:676. [PMID: 36354999 PMCID: PMC9693086 DOI: 10.3390/md20110676] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Revised: 10/10/2022] [Accepted: 10/23/2022] [Indexed: 08/29/2023] Open
Abstract
Acute and chronic dermatological injuries need rapid tissue repair due to the susceptibility to infections. To effectively promote cutaneous wound recovery, it is essential to develop safe, low-cost, and affordable regenerative tools. Therefore, we aimed to identify the biological mechanisms involved in the wound healing properties of the glycosaminoglycan dermatan sulfate (DS), obtained from ascidian Styela plicata, a marine invertebrate, which in preliminary work from our group showed no toxicity and promoted a remarkable fibroblast proliferation and migration. In this study, 2,4-DS (50 µg/mL)-treated and control groups had the relative gene expression of 84 genes participating in the healing pathway evaluated. The results showed that 57% of the genes were overexpressed during treatment, 16% were underexpressed, and 9.52% were not detected. In silico analysis of metabolic interactions exhibited overexpression of genes related to: extracellular matrix organization, hemostasis, secretion of inflammatory mediators, and regulation of insulin-like growth factor transport and uptake. Furthermore, in C57BL/6 mice subjected to experimental wounds treated with 0.25% 2,4-DS, the histological parameters demonstrated a great capacity for vascular recovery. Additionally, this study confirmed that DS is a potent inducer of wound-healing cellular pathways and a promoter of neovascularization, being a natural ally in the tissue regeneration strategy.
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Affiliation(s)
- Vanessa S. Rizzo-Valente
- Biomedical Research Institute, Marcílio Dias Naval Hospital, Brazilian Navy, Rio de Janeiro 20725-090, Brazil
- Laboratory of Biochemistry and Cell Biology of Glycoconjugates, Clementino Fraga Filho University Hospital and Institute of Medical Biochemistry Leopoldo De Meis, Federal University of Rio de Janeiro, Rio de Janeiro 21941-913, Brazil
| | - Maria A. Fusco
- Biomedical Research Institute, Marcílio Dias Naval Hospital, Brazilian Navy, Rio de Janeiro 20725-090, Brazil
| | - Renata M. M. L. Cruz
- Biomedical Research Institute, Marcílio Dias Naval Hospital, Brazilian Navy, Rio de Janeiro 20725-090, Brazil
| | - Rachel A. Santos
- Biomedical Research Institute, Marcílio Dias Naval Hospital, Brazilian Navy, Rio de Janeiro 20725-090, Brazil
| | - Lucas S. Silva
- Biomedical Research Institute, Marcílio Dias Naval Hospital, Brazilian Navy, Rio de Janeiro 20725-090, Brazil
| | - Roberta C. Escaleira
- Biomedical Research Institute, Marcílio Dias Naval Hospital, Brazilian Navy, Rio de Janeiro 20725-090, Brazil
| | - Daniel F. Schulz
- Biomedical Research Institute, Marcílio Dias Naval Hospital, Brazilian Navy, Rio de Janeiro 20725-090, Brazil
| | - Shana P. C. Barroso
- Biomedical Research Institute, Marcílio Dias Naval Hospital, Brazilian Navy, Rio de Janeiro 20725-090, Brazil
| | - Bruno L. Miranda
- Biomedical Research Institute, Marcílio Dias Naval Hospital, Brazilian Navy, Rio de Janeiro 20725-090, Brazil
| | - Daniela Z. Santos
- Biomedical Research Institute, Marcílio Dias Naval Hospital, Brazilian Navy, Rio de Janeiro 20725-090, Brazil
| | - Marcelo L. Gregório
- Biomedical Research Institute, Marcílio Dias Naval Hospital, Brazilian Navy, Rio de Janeiro 20725-090, Brazil
| | - Rodrigo J. A. Guerra
- Biomedical Research Institute, Marcílio Dias Naval Hospital, Brazilian Navy, Rio de Janeiro 20725-090, Brazil
| | - Mauro S. G. Pavão
- Laboratory of Biochemistry and Cell Biology of Glycoconjugates, Clementino Fraga Filho University Hospital and Institute of Medical Biochemistry Leopoldo De Meis, Federal University of Rio de Janeiro, Rio de Janeiro 21941-913, Brazil
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Sood A, Gupta A, Agrawal G. Recent advances in polysaccharides based biomaterials for drug delivery and tissue engineering applications. CARBOHYDRATE POLYMER TECHNOLOGIES AND APPLICATIONS 2021. [DOI: 10.1016/j.carpta.2021.100067] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
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Palhares LCGF, Barbosa JS, Scortecci KC, Rocha HAO, Brito AS, Chavante SF. In vitro antitumor and anti-angiogenic activities of a shrimp chondroitin sulfate. Int J Biol Macromol 2020; 162:1153-1165. [PMID: 32553958 DOI: 10.1016/j.ijbiomac.2020.06.100] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2020] [Revised: 06/01/2020] [Accepted: 06/12/2020] [Indexed: 12/11/2022]
Abstract
Thrombin triggers cellular responses that are crucial for development and progression of cancer, such as proliferation, migration, oncogene expression and angiogenesis. Thus, biomolecules capable of inhibiting this protease have become targets in cancer research. The present work describes the in vitro antitumor properties of a chondroitin sulfate with anti-thrombin activity, isolated from the Litopenaeus vannamei shrimp (sCS). Although the compound was unable to induce cytotoxicity or cell death and/or cell cycle changes after 24 h incubation, it showed a long-term antiproliferative effect, reducing the tumor colony formation of melanoma cells by 75% at 100 μg/mL concentration and inhibiting the anchorage-independent colony formation. sCS reduced 66% of melanoma cell migration in the wound healing assay and 70% in the transwell assay. The compound also decreased melanin and TNF-α content of melanoma cells by 52% and 75% respectively. Anti-angiogenic experiments showed that sCS promoted 100% reduction of tubular structure formation at 100 μg/mL. These results are in accordance with the sCS-mediated in vitro expression of genes related to melanoma development (Cx-43, MAPK, RhoA, PAFR, NFKB1 and VEGFA). These findings bring a new insight to CS molecules in cancer biology that can contribute to ongoing studies for new approaches in designing anti-tumor therapy.
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Affiliation(s)
- Lais C G F Palhares
- Programa de Pós-graduação em Bioquímica e Biologia Molecular, Departamento de Bioquímica, Universidade Federal do Rio Grande do Norte, Natal, RN, Brazil
| | - Jefferson S Barbosa
- Programa de Pós-graduação em Ciências da Saúde, Universidade Federal do Rio Grande do Norte, Natal, RN, Brazil; Instituto Federal de Educação, Ciência e Tecnologia do Rio Grande do Norte, Campus São Gonçalo do Amarante, RN, Brazil
| | - Kátia C Scortecci
- Departamento de Biologia celular e genética, Universidade Federal do Rio Grande do Norte, Natal, RN, Brazil
| | - Hugo A O Rocha
- Programa de Pós-graduação em Bioquímica e Biologia Molecular, Departamento de Bioquímica, Universidade Federal do Rio Grande do Norte, Natal, RN, Brazil
| | - Adriana S Brito
- Programa de Pós-graduação em Bioquímica e Biologia Molecular, Departamento de Bioquímica, Universidade Federal do Rio Grande do Norte, Natal, RN, Brazil; Faculdade de Ciências da Saúde do Trairi, Universidade Federal do Rio Grande do Norte, Santa Cruz, RN, Brazil.
| | - Suely F Chavante
- Programa de Pós-graduação em Bioquímica e Biologia Molecular, Departamento de Bioquímica, Universidade Federal do Rio Grande do Norte, Natal, RN, Brazil.
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Palhares LC, Brito AS, de Lima MA, Nader HB, London JA, Barsukov IL, Andrade GP, Yates EA, Chavante SF. A further unique chondroitin sulfate from the shrimp Litopenaeus vannamei with antithrombin activity that modulates acute inflammation. Carbohydr Polym 2019; 222:115031. [DOI: 10.1016/j.carbpol.2019.115031] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2019] [Revised: 06/07/2019] [Accepted: 06/25/2019] [Indexed: 10/26/2022]
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Biological function of unique sulfated glycosaminoglycans in primitive chordates. Glycoconj J 2016; 34:277-283. [PMID: 27614617 DOI: 10.1007/s10719-016-9728-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2016] [Revised: 08/23/2016] [Accepted: 08/29/2016] [Indexed: 12/17/2022]
Abstract
Glycosaminoglycans with unique sulfation patterns have been identified in different species of ascidians (sea squirts), a group of marine invertebrates of the Phylum Chordata, sub-phylum Tunicata (or Urochordata). Oversulfated dermatan sulfate composed of [4-α-L-IdoA-(2-O-SO3)-1 → 3-β-D-GalNAc(4-OSO3)-1]n repeating disaccharide units is found in the extracellular matrix of several organs, where it seems to interact with collagen fibers. This dermatan sulfate co-localizes with a decorin-like protein, as indicated by immunohistochemical analysis. Low sulfated heparin/heparan sulfate-like glycans composed mainly of [4-α-L-IdoA-(2-OSO3)-1 → 4-α-D-GlcN(SO3)-1 (6-O-SO3)-1]n and [4-α-L-IdoA-(2-O-SO3)-1 → 4-α-D-GlcN(SO3)-1]n have also been described in ascidians. These heparin-like glycans occur in intracellular granules of oocyte assessory cells, named test cells, in circulating basophil-like cells in the hemolymph, and at the basement membrane of different ascidian organs. In this review, we present an overview of the structure, distribution, extracellular and intracellular localization of the sulfated glycosaminoglycans in different species and tissues of ascidians. Considering the phylogenetic position of the subphylum Tunicata in the phylum Chordata, a careful analysis of these data can reveal important information about how these glycans evolved from invertebrate to vertebrate animals.
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Vallen MJ, van der Steen SC, van Tilborg AA, Massuger LF, van Kuppevelt TH. Sulfated sugars in the extracellular matrix orchestrate ovarian cancer development: ‘When sweet turns sour’. Gynecol Oncol 2014; 135:371-81. [DOI: 10.1016/j.ygyno.2014.08.023] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2014] [Revised: 08/15/2014] [Accepted: 08/16/2014] [Indexed: 01/14/2023]
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DeAngelis PL, Liu J, Linhardt RJ. Chemoenzymatic synthesis of glycosaminoglycans: re-creating, re-modeling and re-designing nature's longest or most complex carbohydrate chains. Glycobiology 2013; 23:764-77. [PMID: 23481097 PMCID: PMC3671772 DOI: 10.1093/glycob/cwt016] [Citation(s) in RCA: 107] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2012] [Revised: 02/28/2013] [Accepted: 03/04/2013] [Indexed: 02/03/2023] Open
Abstract
Glycosaminoglycans (GAGs) are complex polysaccharides composed of hexosamine-containing disaccharide repeating units. The three most studied classes of GAGs, heparin/heparan sulfate, hyaluronan and chondroitin/dermatan sulfate, are essential macromolecules. GAGs isolated from animal and microbial sources have been utilized therapeutically, but naturally occurring GAGs are extremely heterogeneous limiting further development of these agents. These molecules pose difficult targets to construct by classical organic syntheses due to the long chain lengths and complex patterns of modification by sulfation and epimerization. Chemoenzymatic synthesis, a process that employs exquisite enzyme catalysts and various defined precursors (e.g. uridine 5'-diphosphosphate-sugar donors, sulfate donors, acceptors and oxazoline precursors), promises to deliver homogeneous GAGs. This review covers both theoretical and practical issues of GAG oligosaccharide and polysaccharide preparation as single molecular entities and in library formats. Even at this early stage of technology development, nearly monodisperse GAGs can be made with either natural or artificial structures.
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Affiliation(s)
- Paul L DeAngelis
- Department of Biochemistry and Molecular Biology, University of Oklahoma Health Sciences Center, Oklahoma Center for Medical Glycobiology, Oklahoma City, OK 73126, USA.
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Engebretsen KVT, Waehre A, Bjørnstad JL, Skrbic B, Sjaastad I, Behmen D, Marstein HS, Yndestad A, Aukrust P, Christensen G, Tønnessen T. Decorin, lumican, and their GAG chain-synthesizing enzymes are regulated in myocardial remodeling and reverse remodeling in the mouse. J Appl Physiol (1985) 2013; 114:988-97. [DOI: 10.1152/japplphysiol.00793.2012] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
On the basis of the role of small, leucine-rich proteoglycans (SLRPs) in fibrogenesis and inflammation, we hypothesized that they could be involved in cardiac remodeling and reverse remodeling as occurs during aortic stenosis and after aortic valve replacement. Thus, in a well-characterized aortic banding-debanding mouse model, we examined the SLRPs decorin and lumican and enzymes responsible for synthesis of their glycosaminoglycan (GAG) chains. Four weeks after banding of the ascending aorta, mice were subjected to a debanding operation (DB) and were subsequently followed for 3 or 14 days. Sham-operated mice served as controls. Western blotting revealed a 2.5-fold increase in the protein levels of glycosylated decorin in mice with left ventricular pressure overload after aortic banding (AB) with a gradual decrease after DB. Interestingly, protein levels of three key enzymes responsible for decorin GAG chain synthesis were also increased after AB, two of them gradually declining after DB. The inflammatory chemokine (C-X-C motif) ligand 16 (CXCL16) was increased after AB but was not significantly altered following DB. In cardiac fibroblasts CXCL16 increased the expression of the GAG-synthesizing enzyme chondroitin polymerizing factor (CHPF). The protein levels of lumican core protein with N-linked oligosaccharides increased by sevenfold after AB and decreased again 14 days after DB. Lumican with keratan sulfate chains was not regulated. In conclusion, this study shows alterations in glycosylated decorin and lumican core protein that might be implicated in myocardial remodeling and reverse remodeling, with a potential important role for CS/DS GAG chain-synthesizing enzymes.
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Affiliation(s)
- Kristin V. T. Engebretsen
- Department of Cardiothoracic Surgery, Oslo University Hospital Ullevål, Oslo
- Institute for Experimental Medical Research, Oslo University Hospital and University of Oslo, Oslo
- KG Jebsen Cardiac Research Center and Center for Heart Failure Research, University of Oslo, Oslo
| | - Anne Waehre
- Institute for Experimental Medical Research, Oslo University Hospital and University of Oslo, Oslo
- KG Jebsen Cardiac Research Center and Center for Heart Failure Research, University of Oslo, Oslo
| | - Johannes L. Bjørnstad
- Department of Cardiothoracic Surgery, Oslo University Hospital Ullevål, Oslo
- Institute for Experimental Medical Research, Oslo University Hospital and University of Oslo, Oslo
- KG Jebsen Cardiac Research Center and Center for Heart Failure Research, University of Oslo, Oslo
| | - Biljana Skrbic
- Department of Cardiothoracic Surgery, Oslo University Hospital Ullevål, Oslo
- Institute for Experimental Medical Research, Oslo University Hospital and University of Oslo, Oslo
- KG Jebsen Cardiac Research Center and Center for Heart Failure Research, University of Oslo, Oslo
| | - Ivar Sjaastad
- Institute for Experimental Medical Research, Oslo University Hospital and University of Oslo, Oslo
- KG Jebsen Cardiac Research Center and Center for Heart Failure Research, University of Oslo, Oslo
| | - Dina Behmen
- Institute for Experimental Medical Research, Oslo University Hospital and University of Oslo, Oslo
- KG Jebsen Cardiac Research Center and Center for Heart Failure Research, University of Oslo, Oslo
| | - Henriette S. Marstein
- Department of Cardiothoracic Surgery, Oslo University Hospital Ullevål, Oslo
- Institute for Experimental Medical Research, Oslo University Hospital and University of Oslo, Oslo
- KG Jebsen Cardiac Research Center and Center for Heart Failure Research, University of Oslo, Oslo
| | - Arne Yndestad
- KG Jebsen Cardiac Research Center and Center for Heart Failure Research, University of Oslo, Oslo
- Research Institute for Internal Medicine, Oslo University Hospital Rikshospitalet, Oslo; and
| | - Pål Aukrust
- Research Institute for Internal Medicine, Oslo University Hospital Rikshospitalet, Oslo; and
- Section of Clinical Immunology and Infectious diseases, Oslo University Hospital Rikshospitalet, Oslo, Norway
| | - Geir Christensen
- Institute for Experimental Medical Research, Oslo University Hospital and University of Oslo, Oslo
- KG Jebsen Cardiac Research Center and Center for Heart Failure Research, University of Oslo, Oslo
| | - Theis Tønnessen
- Department of Cardiothoracic Surgery, Oslo University Hospital Ullevål, Oslo
- Institute for Experimental Medical Research, Oslo University Hospital and University of Oslo, Oslo
- KG Jebsen Cardiac Research Center and Center for Heart Failure Research, University of Oslo, Oslo
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Oh JH, Kim YK, Jung JY, Shin JE, Kim KH, Cho KH, Eun HC, Chung JH. Intrinsic aging- and photoaging-dependent level changes of glycosaminoglycans and their correlation with water content in human skin. J Dermatol Sci 2011; 62:192-201. [DOI: 10.1016/j.jdermsci.2011.02.007] [Citation(s) in RCA: 60] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2010] [Revised: 02/07/2011] [Accepted: 02/21/2011] [Indexed: 10/18/2022]
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Belmiro CLR, Gonçalves RG, Kozlowski EO, Werneck AF, Takyia CM, Leite M, Pavão MSG. Dermatan sulfate reduces monocyte chemoattractant protein 1 and TGF-β production, as well as macrophage recruitment and myofibroblast accumulation in mice with unilateral ureteral obstruction. Braz J Med Biol Res 2011; 44:624-33. [PMID: 21833458 DOI: 10.1590/s0100-879x2011007500077] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2011] [Accepted: 06/06/2011] [Indexed: 12/16/2022] Open
Abstract
Selectins play an essential role in most inflammatory reactions, mediating the initial leukocyte-rolling event on activated endothelium. Heparin and dermatan sulfate (DS) bind and block P- and L-selectin function in vitro. Recently, we reported that subcutaneous administration of DS inhibits colon inflammation in rats by reducing macrophage and T-cell recruitment and macrophage activation. In the present study, we examined the effect of porcine intestinal mucosa DS on renal inflammation and fibrosis in mice after unilateral ureteral obstruction (UUO). Twenty-four adult male Swiss mice weighing 20-25 g were divided into 4 groups: group C (N = 6) was not subjected to any surgical manipulation; group SH (N = 6) was subjected to surgical manipulation but without ureter ligation; group UUO (N = 6) was subjected to unilateral ureteral obstruction and received no treatment; group UUO plus DS (N = 6) was subjected to UUO and received DS (4 mg/kg) subcutaneously daily for 14 days. An immunoblot study was also performed for TGF-β. Collagen (stained area ~3700 µm(2)), MCP-1 (stained area ~1700 µm(2)), TGF-β (stained area ~13% of total area), macrophage (number of cells ~40), and myofibroblast (stained area ~1900 µm(2)) levels were significantly (P < 0.05) higher in the UUO group compared to control. DS treatment significantly (P < 0.05) reduced the content of collagen (stained area ~700 µm(2)), MCP-1 (stained area ~160 µm(2)) and TGF-β (stained area ~5% of total area), in addition to myofibroblast (stained area ~190 µm(2)) and macrophage (number of cells ~32) accumulation in the obstructed kidney. Overall, these results indicate that DS attenuates kidney inflammation by reducing macrophage recruitment, myofibroblast population and fibrosis in mice submitted to UUO.
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Affiliation(s)
- C L R Belmiro
- Laboratório de Bioquímica e Biologia Celular de Glicoconjugados, Programa de Glicobiologia, Instituto de Bioquímica Médica, Hospital Universitário Clementino Fraga Filho, Universidade Federal do Rio de Janeiro, Brasil
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Kozlowski EO, Lima PC, Vicente CP, Lotufo T, Bao X, Sugahara K, Pavão MSG. Dermatan sulfate in tunicate phylogeny: order-specific sulfation pattern and the effect of [→4IdoA(2-sulfate)β-1→3GalNAc(4-sulfate)β-1→] motifs in dermatan sulfate on heparin cofactor II activity. BMC BIOCHEMISTRY 2011; 12:29. [PMID: 21619699 PMCID: PMC3127831 DOI: 10.1186/1471-2091-12-29] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/23/2011] [Accepted: 05/29/2011] [Indexed: 01/30/2023]
Abstract
Background Previously, we have reported the presence of highly sulfated dermatans in solitary ascidians from the orders Phlebobranchia (Phallusia nigra) and Stolidobranchia (Halocynthia pyriformis and Styela plicata). Despite the identical disaccharide backbone, consisting of [→4IdoA(2S)β-1→3GalNAcβ-1→], those polymers differ in the position of sulfation on the N-Acetyl galactosamine, which can occur at carbon 4 or 6. We have shown that position rather than degree of sulfation is important for heparin cofactor II activity. As a consequence, 2,4- and 2,6-sulfated dermatans have high and low heparin cofactor II activities, respectively. In the present study we extended the disaccharide analysis of ascidian dermatan sulfates to additional species of the orders Stolidobranchia (Herdmania pallida, Halocynthia roretzi) and Phlebobranchia (Ciona intestinalis), aiming to investigate how sulfation evolved within Tunicata. In addition, we analysed how heparin cofactor II activity responds to dermatan sulfates containing different proportions of 2,6- or 2,4-disulfated units. Results Disaccharide analyses indicated a high content of disulfated disaccharide units in the dermatan sulfates from both orders. However, the degree of sulfation decreased from Stolidobranchia to Phlebobranchia. While 76% of the disaccharide units in dermatan sulfates from stolidobranch ascidians are disulfated, 53% of disulfated disaccharides are found in dermatan sulfates from phlebobranch ascidians. Besides this notable difference in the sulfation degree, dermatan sulfates from phlebobranch ascidians contain mainly 2,6-sulfated disaccharides whereas dermatan sulfate from the stolidobranch ascidians contain mostly 2,4-sulfated disaccharides, suggesting that the biosynthesis of dermatan sulfates might be differently regulated during tunicates evolution. Changes in the position of sulfation on N-acetylgalactosamine in the disaccharide [→4IdoA(2-Sulfate)β-1→3GalNAcβ-1→] modulate heparin cofactor II activity of dermatan sulfate polymers. Thus, high and low heparin cofactor II stimulating activity is observed in 2,4-sulfated dermatan sulfates and 2,6-sulfated dermatan sulfates, respectively, confirming the clear correlation between the anticoagulant activities of dermatan sulfates and the presence of 2,4-sulfated units. Conclusions Our results indicate that in ascidian dermatan sulfates the position of sulfation on the GalNAc in the disaccharide [→4IdoA(2S)β-1→3GalNAcβ-1→] is directly related to the taxon and that the 6-O sulfation is a novelty apparently restricted to the Phlebobranchia. We also show that the increased content of [→4IdoA(2S)β-1→3GalNAc(4S)β-1→] disaccharide units in dermatan sulfates from Stolidobranchia accounts for the increased heparin cofactor II stimulating activity.
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Affiliation(s)
- Eliene O Kozlowski
- Laboratório de Bioquímica e Biologia Celular de Glicoconjugados, Hospital Universitário Clementino Fraga Filho and Programa de Glicobiologia, Instituto de Bioquímica Médica, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
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Oh JH, Kim YK, Jung JY, Shin JE, Chung JH. Changes in glycosaminoglycans and related proteoglycans in intrinsically aged human skin in vivo. Exp Dermatol 2011; 20:454-6. [PMID: 21426414 DOI: 10.1111/j.1600-0625.2011.01258.x] [Citation(s) in RCA: 75] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Glycosaminoglycans (GAGs) and proteoglycans (PGs) are involved in various structural functions and physiological regulations in the skin. To investigate the intrinsic ageing-dependent GAG and PG changes and their gender-specific difference, immunohistochemical stains of several GAGs and PGs were performed in sun-protected buttock skin tissues of young and old, male and female (total n = 32) human skin. Stains of alcian blue, hyaluronic acid (HA) and heparan sulphate were reduced in aged skin in both genders, whereas chondroitin sulphate stain was decreased only in female. Stains of HA synthase-2, CD44, CD44v3, syndecan-1 and decorin were decreased in aged skin in both genders, whereas perlecan stain was reduced only in female, and syndecan-4 stain did not change. Versican stain was increased in male aged skin, but not in female. Age- and gender-related changes in GAGs and PGs in intrinsically aged buttock skin elucidated in this study may play important roles in intrinsic skin ageing process.
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Shin JE, Oh JH, Kim YK, Jung JY, Chung JH. Transcriptional regulation of proteoglycans and glycosaminoglycan chain-synthesizing glycosyltransferases by UV irradiation in cultured human dermal fibroblasts. J Korean Med Sci 2011; 26:417-24. [PMID: 21394312 PMCID: PMC3051091 DOI: 10.3346/jkms.2011.26.3.417] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2010] [Accepted: 01/25/2011] [Indexed: 01/19/2023] Open
Abstract
Various kinds of glycosaminoglycans (GAGs) and proteoglycans (PGs) have been known to be involved in structural and space-filling functions, as well as many physiological regulations in skin. To investigate ultraviolet (UV) radiation-mediated regulation of GAGs and PGs in cultured human dermal fibroblasts, transcriptional changes of many types of PGs and GAG chain-synthesizing enzymes at 18 hr after 75 mJ/cm(2) of UV irradiation were examined using quantitative real-time polymerase chain reaction methods. Hyaluronic acid synthase (HAS)-1, -2, and -3 and hyaluronidase-2 mRNA expressions were significantly increased by UV irradiation. Expressions of lumican, fibromodulin, osteoglycin, syndecan-2, perlecan, agrin, versican, decorin, and biglycan were significantly decreased by UV irradiation, while syndecan-1 was increased. Expressions of GAG chain-synthesizing glycosyltransferases, xylosyltransferase-1, β1,3-glucuronyltransferase-1, β1,4-galactosyltransferase-2, -4, exostosin-1, chondroitin polymerizing factor, and chondroitin sulfate synthase-3 were significantly reduced, whereas those of β1,3-galactosyltransferase-6, β1,4-galactosyltransferase-3, -7, β-1,3-N-acetylglucosaminyltran sferase-2, and -7 were increased by UV irradiation. Heparanase-1 mRNA expression was increased, but that of heparanase-2 was reduced by UV irradiation. Time-course investigation of representative genes showed consistent results. In conclusion, UV irradiation may increase hyaluronic acid production through HAS induction, and decrease other GAG productions through downregulation of PG core proteins and GAG chain-synthesizing glycosyltransferases in cultured human dermal fibroblasts.
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Affiliation(s)
- Jeong-Eun Shin
- Department of Dermatology, Seoul National University College of Medicine, Institute of Dermatological Science, Medical Research Center, Seoul National University, Laboratory of Cutaneous Aging Research, Clinical Research Institute, Seoul National University Hospital, Seoul, Korea
| | - Jang-Hee Oh
- Department of Dermatology, Seoul National University College of Medicine, Institute of Dermatological Science, Medical Research Center, Seoul National University, Laboratory of Cutaneous Aging Research, Clinical Research Institute, Seoul National University Hospital, Seoul, Korea
| | - Yeon Kyung Kim
- Department of Dermatology, Seoul National University College of Medicine, Institute of Dermatological Science, Medical Research Center, Seoul National University, Laboratory of Cutaneous Aging Research, Clinical Research Institute, Seoul National University Hospital, Seoul, Korea
| | - Ji-Yong Jung
- Department of Dermatology, Seoul National University College of Medicine, Institute of Dermatological Science, Medical Research Center, Seoul National University, Laboratory of Cutaneous Aging Research, Clinical Research Institute, Seoul National University Hospital, Seoul, Korea
| | - Jin Ho Chung
- Department of Dermatology, Seoul National University College of Medicine, Institute of Dermatological Science, Medical Research Center, Seoul National University, Laboratory of Cutaneous Aging Research, Clinical Research Institute, Seoul National University Hospital, Seoul, Korea
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Kaneiwa T, Mizumoto S, Sugahara K, Yamada S. Identification of human hyaluronidase-4 as a novel chondroitin sulfate hydrolase that preferentially cleaves the galactosaminidic linkage in the trisulfated tetrasaccharide sequence. Glycobiology 2009; 20:300-9. [PMID: 19889881 DOI: 10.1093/glycob/cwp174] [Citation(s) in RCA: 78] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Human hyaluronidases have been considered to be the enzymes acting at the initial step in the catabolism of chondroitin sulfate (CS) in vivo. However, human hyaluronidase-1 digests CS more slowly than hyaluronan (HA), and its preferred substrate is HA rather than CS. We have identified a chondroitin hydrolase in Caenorhabditis elegans, which effectively degrades chondroitin but depolymerizes HA to a much lesser extent (Kaneiwa T, Yamada S, Mizumoto S, Montaño AM, Mitani S, Sugahara K. 2008. Identification of a novel chondroitin hydrolase in Caenorhabditis elegans. J Biol Chem. 283:14971-14979), suggesting the existence of CS-specific endoglycosidases in mammalian systems. In this study, human hyaluronidase-4 was demonstrated to be a CS-specific endo-beta-N-acetylgalactosaminidase. This is the first demonstration of a CS hydrolase in higher organisms. The specificity of a purified recombinant form of the enzyme was investigated in detail through the characterization of degradation products. The best substrate of the CS hydrolase was the galactosaminidic linkage in the sequence of a trisulfated tetrasaccharide GlcUA(2-O-sulfate)-GalNAc(6-O-sulfate)-GlcUA-GalNAc(4-O- or 6-O-sulfate), where GlcUA and GalNAc represent D-glucuronic acid and N-acetyl-D-galactosamine, respectively. The disaccharide unit on the nonreducing side, GlcUA(2-O-sulfate)-GalNAc(6-O-sulfate) (D unit), is rich in shark fin cartilage CS-D among various CS isoforms. CS hydrolase will be a useful tool for investigating CS-specific functions in tissues and cells. In addition, it may well be applicable to the treatment of acute spinal cord injuries as in the case of, or instead of, the bacterial CS lyase which has been used for recent clinical trials.
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Affiliation(s)
- Tomoyuki Kaneiwa
- Laboratory of Proteoglycan Signaling and Therapeutics, Hokkaido University Graduate School of Life Science, Sapporo, Japan
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Yamada S, Mizumoto S, Sugahara K. Chondroitin Hydrolase in Caenorhabditis elegans. TRENDS GLYCOSCI GLYC 2009. [DOI: 10.4052/tigg.21.149] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Kaneiwa T, Yamada S, Mizumoto S, Montaño AM, Mitani S, Sugahara K. Identification of a novel chondroitin hydrolase in Caenorhabditis elegans. J Biol Chem 2008; 283:14971-9. [PMID: 18390555 DOI: 10.1074/jbc.m709236200] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Hyaluronidases have been postulated to be the enzyme acting at the initial step of chondroitin sulfate (CS) catabolism in vivo. Since chondroitin (Chn) but not hyaluronic acid (HA) has been detected in Caenorhabditis elegans, the nematode is a good model for elucidating the mechanism of the degradation of CS/Chn in vivo. Here we cloned the homolog of human hyaluronidase in C. elegans, T22C8.2. The Chn-degrading activity in vitro was first demonstrated when it was expressed in COS-7 cells. The enzyme cleaved preferentially Chn. CS-A and CS-C were also depolymerized but to lesser extents, and HA was hardly degraded. In order of preference, the substrates ranked Chn >> CS-A > CS-C >> HA. The products of the degradation of Chn by the enzyme were characterized by anion-exchange high performance liquid chromatography and delayed extraction matrix-assisted laser desorption ionization time-of-flight mass spectrometry. The structure of the major component in the digest was determined as GlcUAbeta1-3GalNAcbeta1-4GlcUAbeta1-3GalNAc, where GlcUA and GalNAc represent D-glucuronic acid and N-acetyl-D-galactosamine, respectively, indicating that this enzyme is a Chn hydrolase, an endo-beta-galactosaminidase specific for Chn. Investigation of the effects of pH on the activity revealed the optimum pH of Chn hydrolase to be 6.0. Since Chn in C. elegans has been demonstrated to play critical roles in cell division, Chn hydrolase possibly regulates the function of Chn in vivo. This is the first demonstration of a Chn hydrolase in an animal.
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Affiliation(s)
- Tomoyuki Kaneiwa
- Laboratory of Proteoglycan Signaling and Therapeutics, Hokkaido University Graduate School of Life Science, Nishi-11-choume, Kita 21-jo, Kita-ku, Sapporo, Japan
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Sherman LS, Back SA. A 'GAG' reflex prevents repair of the damaged CNS. Trends Neurosci 2007; 31:44-52. [PMID: 18063497 DOI: 10.1016/j.tins.2007.11.001] [Citation(s) in RCA: 93] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2007] [Revised: 11/01/2007] [Accepted: 11/02/2007] [Indexed: 01/09/2023]
Abstract
The extracellular matrix of the central nervous system (CNS) serves as both a supporting structure for cells and a rich source of signaling molecules that can influence cell proliferation, survival, migration and differentiation. A large proportion of this matrix is composed of proteoglycans--proteins with long chains of polysaccharides, called glycosaminoglycans (GAGs), covalently attached. Although many of the activities of proteoglycans depend on their core proteins, GAGs themselves can influence cell signaling. Here we review accumulating evidence that two GAGs, chondroitin sulfate and hyaluronan, play essential roles during nervous system development but also accumulate in chronic CNS lesions and inhibit axonal regeneration and remyelination, making them significant hindrances to CNS repair. We propose that the balance between the synthesis and degradation of these molecules dictates, in part, how regeneration and recovery from CNS damage occurs.
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Affiliation(s)
- Larry S Sherman
- Division of Neuroscience, Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR 97006, USA.
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