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Chakraborty K, Krishnan S, Joy M. Sulfated N-acetylglucosamino-glucuronopyranosyl-arabinopyranan from seafood Amphioctopus neglectus attenuates angiotensin-II prompted cardiac hypertrophy. Int J Biol Macromol 2020; 163:1223-1232. [PMID: 32652154 DOI: 10.1016/j.ijbiomac.2020.07.037] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2020] [Revised: 06/14/2020] [Accepted: 07/04/2020] [Indexed: 02/07/2023]
Abstract
Angiotensin converting enzyme (ACE) is a multifunctional enzyme involved in translation of angiotensin-I (AngI) to vasoconstrictor angiotensin-II (AngII). A sulfated N-acetylglucosamino-glucuronopyranosyl-arabinopyranan characterized as poly-[(2-methoxy-β-arabinopyranosyl)-(1 → 3)-(β-glucurono)-(1 → 4)-(2-acetamido-2-deoxy-3,6-di-O-sulfonato-β-glucopyranose)] was purified and reported first time from the edible portion of Amphioctopus neglectus and evaluated for various pharmacological properties. The polysaccharide exhibited potential ACE attenuation property (IC50 0.11 mg mL-1), whereas molecular docking simulations displayed its efficient binding at the ACE active site with lesser inhibitory constant (Ki) of 17.36 nM and binding energy (-10.59 kcal mol-1). The in-vitro analysis showed that the studied polysacharide attenuated AngII prompted cardiac hypertrophy at 50 μg mL-1 in the cardiomyoblast cells, whereas 48% reduction in cellular surface area with extended viability could be correlated with anti-hypertrophic properties of the studied polysaccharide. The sulfated N-acetylglucosamino-glucuronopyranosyl-arabinopyranan purified from A. neglectus could function as a prospective functional lead against the pathophysiological conditions leading to hypertension.
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Affiliation(s)
- Kajal Chakraborty
- Marine Biotechnology Division, Central Marine Fisheries Research Institute, Ernakulam North, P.B. No. 1603, Cochin 682018, Kerala, India.
| | - Soumya Krishnan
- Marine Biotechnology Division, Central Marine Fisheries Research Institute, Ernakulam North, P.B. No. 1603, Cochin 682018, Kerala, India
| | - Minju Joy
- Marine Biotechnology Division, Central Marine Fisheries Research Institute, Ernakulam North, P.B. No. 1603, Cochin 682018, Kerala, India
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Wang LC, Di LQ, Li JS, Hu LH, Cheng JM, Wu H. Elaboration in type, primary structure, and bioactivity of polysaccharides derived from mollusks. Crit Rev Food Sci Nutr 2017; 59:1091-1114. [DOI: 10.1080/10408398.2017.1392289] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Ling Chong Wang
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, P.R. China
- Jiangsu Key Laboratory of Research and Development in Marine Bio-resource Pharmaceutics, Nanjing University of Chinese Medicine Nanjing, P.R. China
| | - Liu Qing Di
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, P.R. China
| | - Jun Song Li
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, P.R. China
| | - Li Hong Hu
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, P.R. China
- Jiangsu Key Laboratory for Functional Substance of Chinese Medicine, Nanjing University of Chinese Medicine, P.R. China
| | - Jian Ming Cheng
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, P.R. China
- Jiangsu Key Laboratory of Research and Development in Marine Bio-resource Pharmaceutics, Nanjing University of Chinese Medicine Nanjing, P.R. China
| | - Hao Wu
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, P.R. China
- Jiangsu Key Laboratory of Research and Development in Marine Bio-resource Pharmaceutics, Nanjing University of Chinese Medicine Nanjing, P.R. China
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3
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de Castro Brás LE, Ramirez TA, DeLeon-Pennell KY, Chiao YA, Ma Y, Dai Q, Halade GV, Hakala K, Weintraub ST, Lindsey ML. Texas 3-step decellularization protocol: looking at the cardiac extracellular matrix. J Proteomics 2013; 86:43-52. [PMID: 23681174 DOI: 10.1016/j.jprot.2013.05.004] [Citation(s) in RCA: 59] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2013] [Revised: 04/24/2013] [Accepted: 05/04/2013] [Indexed: 12/14/2022]
Abstract
UNLABELLED The extracellular matrix (ECM) is a critical tissue component, providing structural support as well as important regulatory signaling cues to govern cellular growth, metabolism, and differentiation. The study of ECM proteins, however, is hampered by the low solubility of ECM components in common solubilizing reagents. ECM proteins are often not detected during proteomics analyses using unbiased approaches due to solubility issues and relatively low abundance compared to highly abundant cytoplasmic and mitochondrial proteins. Decellularization has become a common technique for ECM protein-enrichment and is frequently used in engineering studies. Solubilizing the ECM after decellularization for further proteomic examination has not been previously explored in depth. In this study, we describe testing of a series of protocols that enabled us to develop a novel optimized strategy for the enrichment and solubilization of ECM components. Following tissue decellularization, we use acid extraction and enzymatic deglycosylation to facilitate re-solubilization. The end result is the generation of three fractions for each sample: soluble components, cellular components, and an insoluble ECM fraction. These fractions, developed in mass spectrometry-compatible buffers, are amenable to proteomics analysis. The developed protocol allows identification (by mass spectrometry) and quantification (by mass spectrometry or immunoblotting) of ECM components in tissue samples. BIOLOGICAL SIGNIFICANCE The study of extracellular matrix (ECM) proteins in pathological and non-pathological conditions is often hampered by the low solubility of ECM components in common solubilizing reagents. Additionally, ECM proteins are often not detected during global proteomic analyses due to their relatively low abundance compared to highly abundant cytoplasmic and mitochondrial proteins. In this manuscript we describe testing of a series of protocols that enabled us to develop a final novel optimized strategy for the enrichment and solubilization of ECM components. The end result is the generation of three fractions for each sample: soluble components, cellular components, and an insoluble ECM fraction. By analysis of each independent fraction, differences in protein levels can be detected that in normal conditions would be masked. These fractions are amenable to mass spectrometry analysis to identify and quantify ECM components in tissue samples. The manuscript places a strong emphasis on the immediate practical relevance of the method, particularly when using mass spectrometry approaches; additionally, the optimized method was validated and compared to other methodologies described in the literature.
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Gesteira TF, Coulson-Thomas VJ, Ogata FT, Farias EHC, Cavalheiro RP, de Lima MA, Cunha GLA, Nakayasu ES, Almeida IC, Toma L, Nader HB. A novel approach for the characterisation of proteoglycans and biosynthetic enzymes in a snail model. BIOCHIMICA ET BIOPHYSICA ACTA-PROTEINS AND PROTEOMICS 2011; 1814:1862-9. [PMID: 21854878 DOI: 10.1016/j.bbapap.2011.07.024] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/21/2011] [Revised: 07/13/2011] [Accepted: 07/29/2011] [Indexed: 10/17/2022]
Abstract
Proteoglycans encompass a heterogeneous group of glycoconjugates where proteins are substituted with linear, highly negatively charged glycosaminoglycan chains. Sulphated glycosaminoglycans are ubiquitous to the animal kingdom of the Eukarya domain. Information on the distribution and characterisation of proteoglycans in invertebrate tissues is limited and restricted to a few species. By the use of multidimensional protein identification technology and immunohistochemistry, this study shows for the first time the presence and tissue localisation of different proteoglycans, such as perlecan, aggrecan, and heparan sulphate proteoglycan, amongst others, in organs of the gastropoda Achatina fulica. Through a proteomic analysis of Golgi proteins and immunohistochemistry of tissue sections, we detected the machinery involved in glycosaminoglycan biosynthesis, related to polymer formation (polymerases), as well as secondary modifications (sulphation and uronic acid epimerization). Therefore, this work not only identifies both the proteoglycan core proteins and glycosaminoglycan biosynthetic enzymes in invertebrates but also provides a novel method for the study of glycosaminoglycan and proteoglycan evolution.
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Affiliation(s)
- Tarsis F Gesteira
- Departamento de Bioquímica, Universidade Federal de São Paulo, São Paulo, Brazil
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5
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Yamada S, Sugahara K, Ozbek S. Evolution of glycosaminoglycans: Comparative biochemical study. Commun Integr Biol 2011; 4:150-8. [PMID: 21655428 DOI: 10.4161/cib.4.2.14547] [Citation(s) in RCA: 132] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2010] [Accepted: 12/20/2010] [Indexed: 01/25/2023] Open
Abstract
Glycosaminoglycans, a major component of the extracellular matrix molecules in animal tissues, play important roles in various physiological events. Glycosaminoglycans are found in not only vertebrates but also many invertebrates, implying a conserved function in the animal kingdom. Here, we discuss the analysis of glycosaminoglycans in 11 invertebrate phyla focusing on structure as well as physiological functions elucidated in model organisms. Various sulfated structures of heparan sulfate are widely distributed from very primitive organisms to humans, indicating an involvement in fundamental biological processes. By contrast, chondroitin/dermatan sulfate from lower organisms is limited in its structural complexity and often associated with a particular function. The presence of hyaluronic acid outside of vertebrates has been reported only in a mollusk.
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Affiliation(s)
- Shuhei Yamada
- Laboratory of Proteoglycan Signaling and Therapeutics; Faculty of Advanced Life Science; Graduate School of Life Science; Hokkaido University; Sapporo, Japan
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Dreyfuss JL, Regatieri CV, Jarrouge TR, Cavalheiro RP, Sampaio LO, Nader HB. Heparan sulfate proteoglycans: structure, protein interactions and cell signaling. AN ACAD BRAS CIENC 2010; 81:409-29. [PMID: 19722012 DOI: 10.1590/s0001-37652009000300007] [Citation(s) in RCA: 168] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2008] [Accepted: 10/08/2008] [Indexed: 01/18/2023] Open
Abstract
Heparan sulfate proteoglycans are ubiquitously found at the cell surface and extracellular matrix in all the animal species. This review will focus on the structural characteristics of the heparan sulfate proteoglycans related to protein interactions leading to cell signaling. The heparan sulfate chains due to their vast structural diversity are able to bind and interact with a wide variety of proteins, such as growth factors, chemokines, morphogens, extracellular matrix components, enzymes, among others. There is a specificity directing the interactions of heparan sulfates and target proteins, regarding both the fine structure of the polysaccharide chain as well precise protein motifs. Heparan sulfates play a role in cellular signaling either as receptor or co-receptor for different ligands, and the activation of downstream pathways is related to phosphorylation of different cytosolic proteins either directly or involving cytoskeleton interactions leading to gene regulation. The role of the heparan sulfate proteoglycans in cellular signaling and endocytic uptake pathways is also discussed.
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Affiliation(s)
- Juliana L Dreyfuss
- Departamento de Bioquímica, Universidade Federal de São Paulo, São Paulo, SP, Brasil
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7
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Structural characterization and antithrombin activity of dermatan sulfate purified from marine clam Scapharca inaequivalvis. Glycobiology 2008; 19:356-67. [DOI: 10.1093/glycob/cwn140] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Casu B, Lindahl U. Structure and biological interactions of heparin and heparan sulfate. Adv Carbohydr Chem Biochem 2002; 57:159-206. [PMID: 11836942 DOI: 10.1016/s0065-2318(01)57017-1] [Citation(s) in RCA: 296] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- B Casu
- G. Ronzoni Institute for Chemical and Biochemical Research, Milan, Italy
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Chavante SF, Santos EA, Oliveira FW, Guerrini M, Torri G, Casu B, Dietrich CP, Nader HB. A novel heparan sulphate with high degree of N-sulphation and high heparin cofactor-II activity from the brine shrimp Artemia franciscana. Int J Biol Macromol 2000; 27:49-57. [PMID: 10704986 DOI: 10.1016/s0141-8130(99)00114-2] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
With the aid of heparinase and heparitinases from Flavobacterium heparinum and 13C and IH NMR spectroscopy it was shown that the heparan sulphate isolated from the brine shrimp Artemia franciscana exhibits structural features intermediate between those of mammalian heparins and heparan sulphates. These include an unusually high degree of N-sulphation (with corresponding very low degree of N-acetylation), a relatively high content of iduronic acid residues (both unsulphated and 2-O-sulphated) and a relatively low degree of 6-O-sulphation of the glucosamine residues. The major sequences (glucuronic acid-->N-sulphated glucosamine and glucuronic acid-->N, 6-disulphated glucosamine) are most probably arranged in blocks. Although exhibiting negligible anticlotting activity in the APTT and anti-factor Xa assays the A. franciscana heparan sulphate has a high heparin cofactor-II activity (about 1/3 that of heparin).
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Affiliation(s)
- S F Chavante
- Departamento de Bioquimica, Universidade Federal do Rio Grande do Norte, Natal, Brazil
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Nader HB, Kobayashi EY, Chavante SF, Tersariol IL, Castro RA, Shinjo SK, Naggi A, Torri G, Casu B, Dietrich CP. New insights on the specificity of heparin and heparan sulfate lyases from Flavobacterium heparinum revealed by the use of synthetic derivatives of K5 polysaccharide from E. coli and 2-O-desulfated heparin. Glycoconj J 1999; 16:265-70. [PMID: 10579695 DOI: 10.1023/a:1007057826179] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
The capsular polysaccharide from E. Coli, strain K5 composed of ...-->4)beta-D-GlcA(1-->4)alpha-D-GlcNAc(1-->4)beta-D-GlcA (1-->..., chemically modified K5 polysaccharides, bearing sulfates at C-2 and C-6 of the hexosamine moiety and at the C-2 of the glucuronic acid residues as well as 2-O desulfated heparin were used as substrates to study the specificity of heparitinases I and II and heparinase from Flavobacterium heparinum. The natural K5 polysaccharide was susceptible only to heparitinase I forming deltaU-GlcNAc. N-deacetylated, N-sulfated K5 became susceptible to both heparitinases I and II producing deltaU-GlcNS. The K5 polysaccharides containing sulfate at the C-2 and C-6 positions of the hexosamine moiety and C-2 position of the glucuronic acid residues were susceptible only to heparitinase II producing deltaU-GlcNS,6S and deltaU,2S-GlcNS,6S respectively. These combined results led to the conclusion that the sulfate at C-6 position of the glucosamine is impeditive for the action of heparitinase I and that heparitinase II requires at least a C-2 or a C-6 sulfate in the glucosamine residues of the substrate for its activity. Iduronic acid-2-O-desulfated heparin was susceptible only to heparitinase II producing deltaU-GlcNS,6S. All the modified K5 polysaccharides as well as the desulfated heparin were not substrates for heparinase. This led to the conclusion that heparitinase II acts upon linkages containing non-sulfated iduronic acid residues and that heparinase requires C-2 sulfated iduronic acid residues for its activity.
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Affiliation(s)
- H B Nader
- Departamento de Bioquimica, Escoloa Paulista de Medicina, UNIFESP, São Paulo, S.P., Brazil.
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11
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Nader HB, Chavante SF, dos-Santos EA, Oliveira TW, de-Paiva JF, Jerônimo SM, Medeiros GF, de-Abreu LR, Leite EL, de-Sousa-Filho JF, Castro RA, Toma L, Tersariol IL, Porcionatto MA, Dietrich CP. Heparan sulfates and heparins: similar compounds performing the same functions in vertebrates and invertebrates? Braz J Med Biol Res 1999; 32:529-38. [PMID: 10412563 DOI: 10.1590/s0100-879x1999000500005] [Citation(s) in RCA: 63] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
The distribution and structure of heparan sulfate and heparin are briefly reviewed. Heparan sulfate is a ubiquitous compound of animal cells whose structure has been maintained throughout evolution, showing an enormous variability regarding the relative amounts of its disaccharide units. Heparin, on the other hand, is present only in a few tissues and species of the animal kingdom and in the form of granules inside organelles in the cytoplasm of special cells. Thus, the distribution as well as the main structural features of the molecule, including its main disaccharide unit, have been maintained through evolution. These and other studies led to the proposal that heparan sulfate may be involved in the cell-cell recognition phenomena and control of cell growth, whereas heparin may be involved in defense mechanisms against bacteria and other foreign materials. All indications obtained thus far suggest that these molecules perform the same functions in vertebrates and invertebrates.
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Affiliation(s)
- H B Nader
- Departamento de Bioquímica, Escola Paulista de Medicina, Universidade Federal de São Paulo, Brasil
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12
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Karamanos NK, Vanky P, Tzanakakis GN, Tsegenidis T, Hjerpe A. Ion-pair high-performance liquid chromatography for determining disaccharide composition in heparin and heparan sulphate. J Chromatogr A 1997; 765:169-79. [PMID: 9129307 DOI: 10.1016/s0021-9673(96)00930-2] [Citation(s) in RCA: 88] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
In this report we describe a convenient and sensitive HPLC method for separating and determining the non- and variously sulphated delta-disaccharides derived from heparan sulphate, heparin and Fragmin, using heparin- and heparan sulphate lyases. This method is superior to others since it can separate and determine twelve different non-, mono-, di- and trisulphated delta-disaccharides containing either N-sulphated, N-acetylated or unsubstituted glucosamine in a single HPLC run. The various types of delta-disaccharides are separated by an ion-pair reversed-phase chromatographic procedure on a Supelcosil LC-18 column, using a binary acetonitrile gradient system with tetrabutylammonium as the ion-pairing reagent. The eluted peaks were recorded by dual wavelength at 232 and 226 nm and a linear detector response was obtained over the entire interval tested, i.e., to 50 micrograms of delta-disaccharides. As little as 0.8-5 ng of delta-disaccharides can be reliably detected and accurately determined. Following separate digestion with the heparin- and heparan sulphate lyases (heparin lyases I, II and III), the characteristic heparin delta-disaccharides in the heparan sulphate chain, as well as the heparan sulphate delta-disaccharides in the heparin polymer, can be identified. Using combined digestions with these three lyases, the glycosaminoglycan chains are degraded almost completely (> 90%) to delta-disaccharides, which are then determined by direct injections into the HPLC system and thus an almost complete spectrum of disaccharide composition can be obtained. By this method, it is possible to analyse and confirm that the heparan sulphate chain is defined as a glycosaminoglycan dominated by GlcNAc(+/- 6S)-GlcA disaccharides and by some copolymeric disaccharides, such as GlcNS-IdoA2S and GlcNS6S-IdoA2S, otherwise most common in heparin. Fragmin, which is a controlled cepolymerized heparin fragment of M(r) 5000, is made up mainly of trisulphated disaccharides of the GlcNS6S-IdoA2S type (88.8%). Using separate digestions with the specific heparin lyases, one can also distinguish between heparin and heparan sulphate.
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Affiliation(s)
- N K Karamanos
- Department of Chemistry, University of Patras, Greece
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