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Duarte PL, Andrade FRN, Sousa ARDO, Andrade AL, de Vasconcelos MA, Teixeira EH, Nagano CS, Sampaio AH, Carneiro RF. A fibrinogen-related Lectin from Echinometra lucunter represents a new FReP family in Echinodermata phylum. FISH & SHELLFISH IMMUNOLOGY 2022; 131:150-159. [PMID: 36216229 DOI: 10.1016/j.fsi.2022.10.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Revised: 09/30/2022] [Accepted: 10/03/2022] [Indexed: 06/16/2023]
Abstract
Fibrinogen-related proteins (FREPs) have been identified in several animals. They are involved in the body's defense, acting as mediators of phagocytosis. Ficolins and intelectins are some of the most studied Fibrinogen-related Domain (FReD)-containing lectins. In this work, we have isolated a singular FReD-containing lectin, which cannot be classified as ficolin or intelectin. ELL (Echinometra lucunter lectin) was isolated from coelomic plasma by affinity chromatography on xanthan gum. Primary structure was determined by tandem mass spectrometry. Moreover, antimicrobial activity of ELL was evaluated against planktonic cells and biofilm of Escherichia coli, Staphylococcus aureus and S. epidermidis. ELL showed hemagglutinating activity in Ca2+ presence, which was inhibited by glycoprotein mucin and thyroglobulin. Complete amino acid sequence consisted of 229 residues, including a FReD in the N-terminal. Searches for similarity found that ELL was very close to putative proteins from Strongylocentrotus purpuratus. ELL showed moderate similarity with uncharacterized sea stars proteins and protochordate intelectins. ELL was able to inhibit the planktonic growth of the Gram-positive bacteria and significantly reduce the biofilm formation of all bacteria tested. In conclusion, we identified a new type of FReP-containing lectin with some structural and functional conservation towards intelectins.
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Affiliation(s)
- Philippe Lima Duarte
- Laboratório de Biotecnologia Marinha - BioMar-Lab, Departamento de Engenharia de Pesca, Universidade Federal do Ceará, Campus do Pici s/n, bloco 871, 60440-970, Fortaleza, Ceará, Brazil
| | - Francisco Regivânio Nascimento Andrade
- Laboratório de Biotecnologia Marinha - BioMar-Lab, Departamento de Engenharia de Pesca, Universidade Federal do Ceará, Campus do Pici s/n, bloco 871, 60440-970, Fortaleza, Ceará, Brazil
| | - Andressa Rocha de Oliveira Sousa
- Laboratório de Biotecnologia Marinha - BioMar-Lab, Departamento de Engenharia de Pesca, Universidade Federal do Ceará, Campus do Pici s/n, bloco 871, 60440-970, Fortaleza, Ceará, Brazil
| | - Alexandre Lopes Andrade
- Laboratório Integrado de Biomoléculas - LIBS, Departamento de Patologia e Medicina Legal, Universidade Federal do Ceará, Monsenhor Furtado, s/n, 60430-160, Fortaleza, Ceará, Brazil
| | - Mayron Alves de Vasconcelos
- Laboratório Integrado de Biomoléculas - LIBS, Departamento de Patologia e Medicina Legal, Universidade Federal do Ceará, Monsenhor Furtado, s/n, 60430-160, Fortaleza, Ceará, Brazil; Laboratorio de Quimica de Proteínas e Produtos Naturais - LABQUIMP, Universidade do Estado de Minas Gerais, Unidade Divinópolis, 35501-170, Divinópolis, Minas Gerais, Brazil
| | - Edson Holanda Teixeira
- Laboratório Integrado de Biomoléculas - LIBS, Departamento de Patologia e Medicina Legal, Universidade Federal do Ceará, Monsenhor Furtado, s/n, 60430-160, Fortaleza, Ceará, Brazil
| | - Celso Shiniti Nagano
- Laboratório de Biotecnologia Marinha - BioMar-Lab, Departamento de Engenharia de Pesca, Universidade Federal do Ceará, Campus do Pici s/n, bloco 871, 60440-970, Fortaleza, Ceará, Brazil
| | - Alexandre Holanda Sampaio
- Laboratório de Biotecnologia Marinha - BioMar-Lab, Departamento de Engenharia de Pesca, Universidade Federal do Ceará, Campus do Pici s/n, bloco 871, 60440-970, Fortaleza, Ceará, Brazil
| | - Rômulo Farias Carneiro
- Laboratório de Biotecnologia Marinha - BioMar-Lab, Departamento de Engenharia de Pesca, Universidade Federal do Ceará, Campus do Pici s/n, bloco 871, 60440-970, Fortaleza, Ceará, Brazil.
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Imamichi Y, Hikosaka K, Kawai N, Koubaku N, Hosoi M, Mizuta S, Yokoyama Y. Purification, characterization and cDNA cloning of a lectin from the brittle star Ophioplocus japonicus. Comp Biochem Physiol B Biochem Mol Biol 2022; 262:110757. [PMID: 35644319 DOI: 10.1016/j.cbpb.2022.110757] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Revised: 05/09/2022] [Accepted: 05/16/2022] [Indexed: 02/07/2023]
Abstract
Lectins are carbohydrate-binding proteins that possess specific sugar-binding properties and are involved in various biological activities in different organisms. In this study, purification, characterization, and cDNA cloning of a brittle star lectin, designated as Ophioplocus japonicus agglutinin (OJA), were conducted. OJA was isolated from the brittle star O. japonicus by affinity chromatography on a Sephadex G-25 column, followed by ion-exchange chromatography on a Resource Q column. This lectin yielded distinct bands at approximately 176 or 17 kDa on sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS-PAGE) under non-reducing or reducing conditions, respectively. It also exhibited Ca2+-dependent hemagglutination activity, which, however, was not affected by other metal cations, such as Ba2+, Co2+, Cu2+, Zn2+, Fe2+, Mg2+, and Mn2+. The OJA activity was strongly inhibited by glucose and xylose among the monosaccharides tested, and by bovine thyroglobulin among the glycoproteins tested. Cloning of the OJA cDNA revealed that its primary structure contained the C-type lectin domain (CTLD). The results of this study showed that OJA is an echinoderm-derived glucose/xylose-specific lectin that belongs to the C-type lectin superfamily.
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Affiliation(s)
- Yoshitaka Imamichi
- Department of Marine Science and Technology, Fukui Prefectural University, Obama, Fukui 917-0003, Japan
| | - Kensuke Hikosaka
- Department of Marine Science and Technology, Fukui Prefectural University, Obama, Fukui 917-0003, Japan
| | - Naoki Kawai
- Department of Marine Science and Technology, Fukui Prefectural University, Obama, Fukui 917-0003, Japan
| | - Naruchika Koubaku
- Department of Marine Science and Technology, Fukui Prefectural University, Obama, Fukui 917-0003, Japan
| | - Masatomi Hosoi
- Department of Marine Science and Technology, Fukui Prefectural University, Obama, Fukui 917-0003, Japan
| | - Shoshi Mizuta
- Department of Marine Science and Technology, Fukui Prefectural University, Obama, Fukui 917-0003, Japan
| | - Yoshihiro Yokoyama
- Department of Marine Science and Technology, Fukui Prefectural University, Obama, Fukui 917-0003, Japan.
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Kim S, Lee J, Oh DB, Kwon O. Marine invertebrate sialyltransferase of the sea squirt Ciona savignyi sialylated core 1 O-linked glycans. Int J Biol Macromol 2022; 194:366-376. [PMID: 34813786 DOI: 10.1016/j.ijbiomac.2021.11.078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2021] [Revised: 10/01/2021] [Accepted: 11/12/2021] [Indexed: 11/30/2022]
Abstract
An invertebrate sialyltransferase, cST3Gal-I, identified from the sea squirt Ciona savignyi, was functionally characterized in vitro using recombinant enzyme expressed in yeast strains. cST3Gal-I was localized to the Golgi membrane when expressed in Saccharomyces cerevisiae. Enzymatic characterization for substrate specificity and kinetic property indicate that cST3Gal-I prefers O-glycans, rather than N-glycan, of asialoglycoproteins as substrates. Interestingly, C. savignyi sialyltransferase exhibited effectively Neu5Ac transfer to core 1 O-glycan, Gal β(1,3)GalNAc, compared to orthologous human glycosyltransferase. Further, it is shown that cST3Gal-I catalyzes the formation of α(2,3)-linkage, through lectin blot analysis with Maackia amurensis lectin and by linkage-specific sialidase treatments. The putative active sites of cST3Gal-I for putative acid/base catalysts and sialic acid acceptor/donor substrate bindings were also identical to the counterpart residues of a mammalian enzyme, porcine ST3Gal-I, as predicted through homologous structure modeling. These results could imply that an ancestral tunicate ST3Gal-I in C. savignyi would prefer O-glycan onto glycoproteins as its sialic acid acceptor than vertebrate enzymes.
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Affiliation(s)
- Seonghun Kim
- Jeonbuk Branch Institute, Korea Research Institute of Bioscience and Biotechnology (KRIBB), 181 Ipsin-gil, Jeongeup 56212, South Korea; Department of Biosystems and Bioengineering, KRIBB School of Biotechnology, University of Science and Technology (UST), 217 Gajeong-ro, Daejeon 34113, South Korea.
| | - Jinhyuk Lee
- Genome Editing Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), 125 Gwahak-ro, Daejeon 34141, South Korea; Department of Bioinformatics, KRIBB School of Bioscience, Korea University of Science and Technology (UST), 217 Gajeong-ro, Daejeon 34113, South Korea
| | - Doo-Byoung Oh
- Environmental Disease Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), Daejeon 34141, South Korea; Department of Biosystems and Bioengineering, KRIBB School of Biotechnology, University of Science and Technology (UST), 217 Gajeong-ro, Daejeon 34113, South Korea
| | - Ohsuk Kwon
- SME Support Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), Daejeon 34141, South Korea; Department of Biosystems and Bioengineering, KRIBB School of Biotechnology, University of Science and Technology (UST), 217 Gajeong-ro, Daejeon 34113, South Korea
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Hamel JF, Eeckhaut I, Conand C, Sun J, Caulier G, Mercier A. Global knowledge on the commercial sea cucumber Holothuria scabra. ADVANCES IN MARINE BIOLOGY 2022; 91:1-286. [PMID: 35777924 DOI: 10.1016/bs.amb.2022.04.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Holothuria scabra is one of the most intensively studied holothuroids, or sea cucumbers (Echinodermata: Holothuroidea), having been discussed in the literature since the early 19th century. The species is important for several reasons: (1) it is widely distributed and historically abundant in several shallow soft-bottom habitats throughout the Indo-Pacific, (2) it has a high commercial value on the Asian markets, where it is mainly sold as a dried product (beche-de-mer) and (3) it is the only tropical holothuroid species that can currently be mass-produced in hatcheries. Over 20 years have elapsed since the last comprehensive review on H. scabra published in 2001. Research on H. scabra has continued to accumulate, fuelled by intense commercial exploitation, and further declines in wild stocks over the entire distribution range. This review compiles data from over 950 publications pertaining to the biology, ecology, physiology, biochemical composition, aquaculture, fishery, processing and trade of H. scabra, presenting the most complete synthesis to date, including scientific papers and material published by local institutions and/or in foreign languages. The main goal of this project was to summarize and critically discuss the abundant literature on this species, making it more readily accessible to all stakeholders aiming to conduct fundamental and applied research on H. scabra, or wishing to develop aquaculture, stock enhancement and management programs across its geographic range.
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Affiliation(s)
- Jean-François Hamel
- Society for the Exploration and Valuing of the Environment (SEVE), St. Philips, Newfoundland & Labrador, Canada.
| | - Igor Eeckhaut
- Biology of Marine Organisms and Biomimetics unit, University of Mons, Mons, Belgium
| | - Chantal Conand
- Département origines et évolution, Muséum National Histoire Naturelle, Paris, France
| | - Jiamin Sun
- Department of Ocean Sciences, Memorial University, St. John's, Newfoundland & Labrador, Canada
| | - Guillaume Caulier
- Biology of Marine Organisms and Biomimetics unit, University of Mons, Mons, Belgium
| | - Annie Mercier
- Department of Ocean Sciences, Memorial University, St. John's, Newfoundland & Labrador, Canada.
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Du YN, Li AT, Yan JN, Jiang XY, Wu HT. Inhibitory effect of coelomic fluid isolates on autolysis of minced muscle tissue from sea cucumber Stichopus japonicus. JOURNAL OF FOOD MEASUREMENT AND CHARACTERIZATION 2021. [DOI: 10.1007/s11694-021-01002-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Antiproliferative and Antimicrobial Potentials of a Lectin from Aplysia kurodai (Sea Hare) Eggs. Mar Drugs 2021; 19:md19070394. [PMID: 34356819 PMCID: PMC8306185 DOI: 10.3390/md19070394] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Revised: 07/07/2021] [Accepted: 07/12/2021] [Indexed: 11/24/2022] Open
Abstract
In recent years, there has been considerable interest in lectins from marine invertebrates. In this study, the biological activities of a lectin protein isolated from the eggs of Sea hare (Aplysia kurodai) were evaluated. The 40 kDa Aplysia kurodai egg lectin (or AKL-40) binds to D-galacturonic acid and D-galactose sugars similar to previously purified isotypes with various molecular weights (32/30 and 16 kDa). The N-terminal sequence of AKL-40 was similar to other sea hare egg lectins. The lectin was shown to be moderately toxic to brine shrimp nauplii, with an LC50 value of 63.63 µg/mL. It agglutinated Ehrlich ascites carcinoma cells and reduced their growth, up to 58.3% in vivo when injected into Swiss albino mice at a rate of 2 mg/kg/day. The morphology of these cells apparently changed due to AKL-40, while the expression of apoptosis-related genes (p53, Bax, and Bcl-XL) suggested a possible apoptotic pathway of cell death. AKL-40 also inhibited the growth of human erythroleukemia cells, probably via activating the MAPK/ERK pathway, but did not affect human B-lymphoma cells (Raji) or rat basophilic leukemia cells (RBL-1). In vitro, lectin suppressed the growth of Ehrlich ascites carcinoma and U937 cells by 37.9% and 31.8%, respectively. Along with strong antifungal activity against Talaromyces verruculosus, AKL showed antibacterial activity against Staphylococcus aureus, Shigella sonnei, and Bacillus cereus whereas the growth of Escherichia coli was not affected by the lectin. This study explores the antiproliferative and antimicrobial potentials of AKL as well as its involvement in embryo defense of sea hare.
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Guo M, Li C. Current progress on identification of virus pathogens and the antiviral effectors in echinoderms. DEVELOPMENTAL AND COMPARATIVE IMMUNOLOGY 2021; 116:103912. [PMID: 33129884 DOI: 10.1016/j.dci.2020.103912] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Revised: 10/25/2020] [Accepted: 10/25/2020] [Indexed: 06/11/2023]
Abstract
Echinoderms are important marine organisms that live in a wide range from the intertidal zone to the abyssal zone. Members of this phylum are prone to dramatic population fluctuations that may trigger dramatic shifts in ecosystem structure. Despite the extremely complex nature of the marine environment, the immune systems of echinoderms induce a complex innate immune response to prokaryotic and eukaryotic pathogens. Previous studies showed that many echinoderm disease outbreaks were associated with specific bacteria, whereas recent scientific investigations using newly developed technologies revealed the amazing diversity of viruses in seawater. Viruses are potential pathogens of several infectious diseases of marine echinoderms. We reviewed the discovery of viruses in echinoderms and discussed the relationship between viruses and diseases for the first time. We further summarized the research progress of the potential immune-related genes and signal pathways induced by viruses and poly (I:C). Additionally, numbers of studies showed that active substances extracted from echinoderms, or the compounds synthesized from these substances, have significant antihuman virus ability. This result suggests that the active substances derived from echinoderms provide potential antiviral protection for the organism, which may provide future research directions for the antiviral immunity of echinoderms. Thus, this review also collected information on the antiviral activities of biologically active substances from echinoderms, which may pave the way for new trends in antiviral immunity for echinoderms and antiviral drugs in humans.
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Affiliation(s)
- Ming Guo
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Ningbo University, PR China
| | - Chenghua Li
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Ningbo University, PR China; Laboratory for Marine Fisheries Science and Food Production Processes, Qingdao National Laboratory for Marine Science and Technology, Qingdao, 266071, PR China.
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8
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Evaluation of sea cucumber peptides-assisted memory activity and acetylation modification in hippocampus of test mice based on scopolamine-induced experimental animal model of memory disorder. J Funct Foods 2020. [DOI: 10.1016/j.jff.2020.103909] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
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9
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Assessment of Apoptosis Induction by Methanol Extract of Sea Cucumber in Blastocystis hominis Isolated from Human Samples Using Flow Cytometry and DNA Fragmentation Test. Jundishapur J Nat Pharm Prod 2019. [DOI: 10.5812/jjnpp.13959] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
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10
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SJL-1, a C-type lectin, acts as a surface defense molecule in Japanese sea cucumber, Apostichopus japonicus. Mol Immunol 2018; 97:63-70. [DOI: 10.1016/j.molimm.2018.03.009] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2017] [Revised: 03/12/2018] [Accepted: 03/16/2018] [Indexed: 11/20/2022]
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Saad DY, Soliman MM, Mohamed AA, Youssef GB. Protective effects of sea cucumber (Holothuria atra) extract on testicular dysfunction induced by immune suppressant drugs in Wistar rats. Andrologia 2018; 50:e13017. [PMID: 29687464 DOI: 10.1111/and.13017] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/28/2018] [Indexed: 12/12/2022] Open
Abstract
The current study was aimed to evaluate the protective effect of Holothurian atra (HA) extract; naturally occurring marine resource, against methotrexate (MTX) induced testicular dysfunction. Mature rats received either MTX (20 mg/kg, intraperitoneally) or saline on the 7th day of experiment al design. Seven days prior and after MTX-injection, rats received HA at dose of 300 mg/kg intragastrically (HA + MTX group; HA group alone). Serum was extracted and testicular tissues were examined for the changes in serum biochemistry (liver & kidney biomarkers, testicular hormones and antioxidants), molecular and histopthological alterations using RT-PCR and immunohistochemistry. MTX-injected rats induced alteration in all testicular parameters. Prior administration of HA ameliorated the MTX-induced oxidative stress. HA administration normalised MTX-induced decrease in serum levels of interleukin-6 (IL-6), tumour necrosis factor alpha (TNF-α), interferon-gamma (IFN-γ), reproductive hormones (FSH, LH and testosterone) and antioxidants GST, SOD and catalase. MTX-injected rats down-regulated mRNA expression of GST, SOD, steroidogenesis associated genes, IFN-γ, Bcl2 and NFKB. MTX up-regulated BAX expression and caspase 9 immunoreactivity that were ameliorated in HA + MTX group. Collectively, HA ameliorated and restored all altered genes. In conclusion, HA is a promising supplement that is helpful in protection against testicular cytotoxicity and dysfunction induced by methotrexate.
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Affiliation(s)
- D Y Saad
- Faculty of Applied Medical Sciences, Medical Laboratory Department, Taif University, Turabah, Saudi Arabia.,Faculty of Science, Biology Department, Cairo University, Cairo, Egypt
| | - M M Soliman
- Faculty of Applied Medical Sciences, Medical Laboratory Department, Taif University, Turabah, Saudi Arabia.,Faculty of Veterinary Medicine, Biochemistry Department, Benha University, Benha, Egypt
| | - A A Mohamed
- Faculty of Science, Biology Department, Taif University, Taif, Saudi Arabia.,Department of Animal Reproduction and AI, Veterinary Research Division, National Research Center, Giza, Egypt
| | - G B Youssef
- Faculty of Veterinary Medicine, Forensic Medicine and Toxicology Department, Benha University, Benha, Egypt
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Martínez-Alarcón D, Blanco-Labra A, García-Gasca T. Expression of Lectins in Heterologous Systems. Int J Mol Sci 2018; 19:E616. [PMID: 29466298 PMCID: PMC5855838 DOI: 10.3390/ijms19020616] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2017] [Revised: 12/24/2017] [Accepted: 12/27/2017] [Indexed: 01/24/2023] Open
Abstract
Lectins are proteins that have the ability to recognize and bind in a reversible and specific way to free carbohydrates or glycoconjugates of cell membranes. For these reasons, they have been extensively used in a wide range of industrial and pharmacological applications. Currently, there is great interest in their production on a large scale. Unfortunately, conventional techniques do not provide the appropriate platform for this purpose and therefore, the heterologous production of lectins in different organisms has become the preferred method in many cases. Such systems have the advantage of providing better yields as well as more homogeneous and better-defined properties for the resultant products. However, an inappropriate choice of the expression system can cause important structural alterations that have repercussions on their biological activity since the specificity may lay in their post-translational processing, which depends largely on the producing organism. The present review aims to examine the most representative studies in the area, exposing the four most frequently used systems (bacteria, yeasts, plants and animal cells), with the intention of providing the necessary information to determine the strategy to follow in each case as well as their respective advantages and disadvantages.
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Affiliation(s)
- Dania Martínez-Alarcón
- Departamento de Biotecnología y Bioquímica, Centro de Investigación y Estudios Avanzados del IPN, Km. 9.6 Libramiento Norte, Carretera Irapuato-León, Irapuato 36824, Guanajuato, Mexico.
| | - Alejandro Blanco-Labra
- Departamento de Biotecnología y Bioquímica, Centro de Investigación y Estudios Avanzados del IPN, Km. 9.6 Libramiento Norte, Carretera Irapuato-León, Irapuato 36824, Guanajuato, Mexico.
| | - Teresa García-Gasca
- Facultad de Ciencias Naturales, Universidad Autónoma de Querétaro, Av. de las Ciencias s/n, Juriquilla, Santiago de Querétaro 76230, Querétaro, Mexico.
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Chalorak P, Jattujan P, Nobsathian S, Poomtong T, Sobhon P, Meemon K. Holothuria scabra extracts exhibit anti-Parkinson potential in C. elegans: A model for anti-Parkinson testing. Nutr Neurosci 2017; 21:427-438. [PMID: 28276260 DOI: 10.1080/1028415x.2017.1299437] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
OBJECTIVES Parkinson's disease (PD) is associated with aggregation of α-synuclein and selective death of dopaminergic (DA) neurons in the substantia nigra, thereby leading to cognitive and motor impairments. Nowadays, the drugs commonly used for PD treatment, such as levodopa, provide only symptomatic relief. Therefore, seeking new drugs against PD, especially from plants and marine organisms, is one of the major research areas to be explored. This study aimed to investigate the anti-Parkinson activity of the extracts from the sea cucumber, Holothuria scabra, by using Caenorhabditis elegans as a model. METHODS H. scabra was solvent-extracted and subdivided into six fractions including whole body-ethyl acetate (WBEA), body wall-ethyl acetate (BWEA), viscera-ethyl acetate (VIEA), whole body-butanol (WBBU), body wall-butanol (BWBU), and viscera-butanol (VIBU). The extracts were tested in C. elegans BZ555 strain expressing the green fluorescent protein (GFP) specifically in the DA neurons and NL5901 strain expressing human α-synuclein in the muscle cells. RESULTS WBEA, BWEA, and WBBU fractions of H. scabra extracts at 500 µg/ml significantly attenuated DA neuron-degeneration induced by selective cathecholamine neurotoxin 6-hydroxydopamine (6-OHDA) in the BZ555 strain. Moreover, the extracts also reduced α-synuclein aggregation and restored lipid content in NL5901, as well as improved food-sensing behavior and prolonged lifespan in the 6-OHDA-treated wild-type strain. DISCUSSION The study indicated that the H. scabra extracts have anti-Parkinson potential in the C. elegans model. These findings encourage further investigations on using the H. scabra extract, as well as its active constituent compounds, as a possible preventive and/or therapeutic intervention against PD.
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Affiliation(s)
- Pawanrat Chalorak
- a Department of Anatomy, Faculty of Science , Mahidol University , Rama VI Road Bangkok, 10400 , Thailand
| | - Prapaporn Jattujan
- a Department of Anatomy, Faculty of Science , Mahidol University , Rama VI Road Bangkok, 10400 , Thailand
| | - Saksit Nobsathian
- b Mahidol University , Nakhonsawan Campus, Nakhonsawan 60130 , Thailand
| | - Tanate Poomtong
- c The Coastal Fisheries Research and Development Center , Prachuapkhirikhun 77000 , Thailand
| | - Prasert Sobhon
- a Department of Anatomy, Faculty of Science , Mahidol University , Rama VI Road Bangkok, 10400 , Thailand.,d Faculty of Allied Health Sciences, Burapha University , Chonburi 20131 , Thailand
| | - Krai Meemon
- a Department of Anatomy, Faculty of Science , Mahidol University , Rama VI Road Bangkok, 10400 , Thailand
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Shakouri A, Shoushizadeh MR, Nematpour F. Antimicrobial Activity of Sea Cucumber (Stichopus variegatus) Body Wall Extract in Chabahar Bay, Oman Sea. Jundishapur J Nat Pharm Prod 2016. [DOI: 10.17795/jjnpp-32422] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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15
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Antimicrobial Activity of Sea Cucumber (Stichopus variegatus) Body Wall Extract in Chabahar Bay, Oman Sea. Jundishapur J Nat Pharm Prod 2016. [DOI: 10.5812/jjnpp.32422] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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16
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Li Y, Shang J, Jiang Z, Zhang L, Su X. Regulation mechanism of peptides derived from sea cucumber ( Apostichopus japonicas) for modulation of learning and memory. Food Sci Biotechnol 2016; 25:241-246. [PMID: 30263263 DOI: 10.1007/s10068-016-0035-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2014] [Revised: 06/08/2015] [Accepted: 09/14/2015] [Indexed: 10/22/2022] Open
Abstract
Peptides derived from the sea cucumber Apostichopus japonicas have immunomodulatory and antioxidant activities. Three dosage levels of peptide hydrolysates were fed to Institute of Cancer Research (ICR) mice. Standardized Y and Morris water mazes were used to determine the effects of A. japonicas peptides on learning and memory. All 3 mouse test groups showed reductions in the latency period (LP), the number of times that a mouse swam over the location of a platform (NCP), the ratio of the distance from a target quadrant to the total swimming distance (DTQ), and the time spent in the target quadrant (TTQ). Microarray analysis was then carried out and 308 genes were differentially expressed between groups, of which 235 were up and 73 were down regulated in the brains of test group animals, compared with control group animals. Expressions of genes identified in microarrays were then analyzed using qRT-PCR.
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Affiliation(s)
- Yanyan Li
- 1Jiangsu Center for Drug Screening, Jiangsu Center for Pharmacodynamics Research and Evaluation, Key Laboratory of Drug Quality Control and Pharmacovigilance of the Ministry of Education, China Pharmaceutical University, Nanjing, 210009 China
| | - Jing Shang
- 1Jiangsu Center for Drug Screening, Jiangsu Center for Pharmacodynamics Research and Evaluation, Key Laboratory of Drug Quality Control and Pharmacovigilance of the Ministry of Education, China Pharmaceutical University, Nanjing, 210009 China
| | - Zhenzhou Jiang
- 1Jiangsu Center for Drug Screening, Jiangsu Center for Pharmacodynamics Research and Evaluation, Key Laboratory of Drug Quality Control and Pharmacovigilance of the Ministry of Education, China Pharmaceutical University, Nanjing, 210009 China
| | - Luyong Zhang
- 1Jiangsu Center for Drug Screening, Jiangsu Center for Pharmacodynamics Research and Evaluation, Key Laboratory of Drug Quality Control and Pharmacovigilance of the Ministry of Education, China Pharmaceutical University, Nanjing, 210009 China
| | - Xiurong Su
- 2School of Marine Science, Ningbo University, Ningbo, 315211 China
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Xue Z, Li H, Wang X, Li X, Liu Y, Sun J, Liu C. A review of the immune molecules in the sea cucumber. FISH & SHELLFISH IMMUNOLOGY 2015; 44:1-11. [PMID: 25655326 DOI: 10.1016/j.fsi.2015.01.026] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/11/2014] [Revised: 01/20/2015] [Accepted: 01/26/2015] [Indexed: 06/04/2023]
Abstract
It is very important to identify and characterize the immune-related genes that respond to pathogens. Until recently, only some of the immune-related genes in sea cucumbers had been characterized. Their expression patterns after pathogen challenges have been analyzed via expressed sequence tag libraries, microarray studies and proteomic approaches. These genes include lectins, antimicrobial peptides, lysozyme, enzymes, clotting protein, pattern recognition proteins, Toll receptors, complement C3 and other humoral factors that might participate in the innate immune system of sea cucumbers. Although the participation of some of these immune molecules in the sea cucumber's innate immune defense against invading pathogens has been demonstrated, the functions of many of the molecules remain unclear. This review focuses on the discovery and functional characterization of the immune-related molecules from the sea cucumber for the first time and provides new insights into the immune mechanisms of the sea cucumber, which opens new possibilities for developing drugs for novel anti-bacterial and antiviral applications in fisheries.
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Affiliation(s)
- Zhuang Xue
- College of Fisheries and Life Science, Dalian Ocean University, Dalian 116023, China.
| | - Hui Li
- College of Fisheries and Life Science, Dalian Ocean University, Dalian 116023, China
| | - Xiuli Wang
- College of Fisheries and Life Science, Dalian Ocean University, Dalian 116023, China
| | - Xia Li
- College of Fisheries and Life Science, Dalian Ocean University, Dalian 116023, China
| | - Yang Liu
- College of Fisheries and Life Science, Dalian Ocean University, Dalian 116023, China
| | - Jing Sun
- Liaoning Province Academy of Analytic Science, Shenyang 110015, China
| | - Cenjie Liu
- Dalian Institute of Product Quality Supervision & Inspection, Dalian 116023, China
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Tripoteau L, Bedoux G, Gagnon J, Bourgougnon N. In vitro antiviral activities of enzymatic hydrolysates extracted from byproducts of the Atlantic holothurian Cucumaria frondosa. Process Biochem 2015. [DOI: 10.1016/j.procbio.2015.02.012] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Cheung RCF, Wong JH, Pan W, Chan YS, Yin C, Dan X, Ng TB. Marine lectins and their medicinal applications. Appl Microbiol Biotechnol 2015; 99:3755-73. [PMID: 25794876 PMCID: PMC7080081 DOI: 10.1007/s00253-015-6518-0] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2014] [Revised: 03/01/2015] [Accepted: 03/02/2015] [Indexed: 12/16/2022]
Abstract
Marine organisms have been extensively explored for the last several decades as potential sources of novel biologically active compounds, and extensive research has been conducted on lectins. Lectins derived from marine organisms are structurally diverse and also differ from those identified from terrestrial organisms. Marine lectins appear to be particularly useful in some biological applications. They seem to induce negligible immunogenicity because they have a relatively small size, are more stable due to extensive disulfide bridge formation, and have high specificity for complex glyco-conjugates and carbohydrates instead of simple sugars. It is clear that many of them have not yet been extensively studied when compared with their terrestrial counterparts. Marine lectins can be used to design and develop new potentially useful therapeutic agents. This review encompasses recent research on the isolation and identification of marine lectins with potential value in medicinal applications.
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Affiliation(s)
- Randy Chi Fai Cheung
- School of Biomedical Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China
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A chromophore-containing agglutinin from Haliclona manglaris: Purification and biochemical characterization. Int J Biol Macromol 2015; 72:1368-75. [DOI: 10.1016/j.ijbiomac.2014.10.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2014] [Revised: 10/02/2014] [Accepted: 10/03/2014] [Indexed: 11/24/2022]
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Balabanova L, Golotin V, Kovalchuk S, Bulgakov A, Likhatskaya G, Son O, Rasskazov V. A novel bifunctional hybrid with marine bacterium alkaline phosphatase and Far Eastern holothurian mannan-binding lectin activities. PLoS One 2014; 9:e112729. [PMID: 25397876 PMCID: PMC4232515 DOI: 10.1371/journal.pone.0112729] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2014] [Accepted: 10/14/2014] [Indexed: 11/19/2022] Open
Abstract
A fusion between the genes encoding the marine bacterium Cobetia marina alkaline phosphatase (CmAP) and Far Eastern holothurian Apostichopus japonicus mannan-binding C-type lectin (MBL-AJ) was performed. Expression of the fusion gene in E. coli cells resulted in yield of soluble recombinant chimeric protein CmAP/MBL-AJ with the high alkaline phosphatase activity and specificity of the lectin MBL-AJ. The bifunctional hybrid CmAP/MBL-AJ was produced as a dimer with the molecular mass of 200 kDa. The CmAP/MBL-AJ dimer model showed the two-subunit lectin part that is associated with two molecules of alkaline phosphatase functioning independently from each other. The highly active CmAP label genetically linked to MBL-AJ has advantaged the lectin-binding assay in its sensitivity and time. The double substitution A156N/F159K in the lectin domain of CmAP/MBL-AJ has enhanced its lectin activity by 25 ± 5%. The bifunctional hybrid holothurian's lectin could be promising tool for developing non-invasive methods for biological markers assessment, particularly for improving the MBL-AJ-based method for early detection of a malignant condition in cervical specimens.
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Affiliation(s)
- Larissa Balabanova
- Laboratory of Marine Biochemistry, G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far Eastern Branch, Russian Academy of Sciences, Vladivostok, Russian Federation
| | - Vasily Golotin
- Laboratory of Marine Biochemistry, G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far Eastern Branch, Russian Academy of Sciences, Vladivostok, Russian Federation
| | - Svetlana Kovalchuk
- Laboratory of Marine Biochemistry, G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far Eastern Branch, Russian Academy of Sciences, Vladivostok, Russian Federation
| | - Alexander Bulgakov
- Laboratory of Marine Biochemistry, G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far Eastern Branch, Russian Academy of Sciences, Vladivostok, Russian Federation
| | - Galina Likhatskaya
- Laboratory of Marine Biochemistry, G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far Eastern Branch, Russian Academy of Sciences, Vladivostok, Russian Federation
| | - Oksana Son
- School of Economics and Management, Far Eastern Federal University, Vladivostok, Russian Federation
| | - Valery Rasskazov
- Laboratory of Marine Biochemistry, G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far Eastern Branch, Russian Academy of Sciences, Vladivostok, Russian Federation
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de Melo AA, Carneiro RF, de Melo Silva W, Moura RDM, Silva GC, de Sousa OV, de Sousa Saboya JP, Nascimento KSD, Saker-Sampaio S, Nagano CS, Cavada BS, Sampaio AH. HGA-2, a novel galactoside-binding lectin from the sea cucumber Holothuria grisea binds to bacterial cells. Int J Biol Macromol 2014; 64:435-42. [DOI: 10.1016/j.ijbiomac.2013.12.035] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2013] [Revised: 12/21/2013] [Accepted: 12/23/2013] [Indexed: 11/26/2022]
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Park BT, Kim BS, Park H, Jeong J, Hyun H, Hwang HS, Kim HH. Binding Specificity of Philyra pisum Lectin to Pathogen-Associated Molecular Patterns, and Its Secondary Structure. THE KOREAN JOURNAL OF PHYSIOLOGY & PHARMACOLOGY : OFFICIAL JOURNAL OF THE KOREAN PHYSIOLOGICAL SOCIETY AND THE KOREAN SOCIETY OF PHARMACOLOGY 2013; 17:547-51. [PMID: 24381505 PMCID: PMC3874443 DOI: 10.4196/kjpp.2013.17.6.547] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/11/2013] [Revised: 11/14/2013] [Accepted: 11/15/2013] [Indexed: 12/03/2022]
Abstract
We recently reported a Philyra pisum lectin (PPL) that exerts mitogenic effects on human lymphocytes, and its molecular characterization. The present study provides a more detailed characterization of PPL based on the results from a monosaccharide analysis indicating that PPL is a glycoprotein, and circular dichroism spectra revealing its estimated α-helix, β-sheet, β-turn, and random coil contents to be 14.0%, 39.6%, 15.8%, and 30.6%, respectively. These contents are quite similar to those of deglycosylated PPL, indicating that glycans do not affect its intact structure. The binding properties to different pathogen-associated molecular patterns were investigated with hemagglutination inhibition assays using lipoteichoic acid from Gram-positive bacteria, lipopolysaccharide from Gram-negative bacteria, and both mannan and β-1,3-glucan from fungi. PPL binds to lipoteichoic acids and mannan, but not to lipopolysaccharides or β-1,3-glucan. PPL exerted no significant antiproliferative effects against human breast or bladder cancer cells. These results indicate that PPL is a glycoprotein with a lipoteichoic acid or mannan-binding specificity and which contains low and high proportions of α-helix and β-structures, respectively. These properties are inherent to the innate immune system of P. pisum and indicate that PPL could be involved in signal transmission into Gram-positive bacteria or fungi.
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Affiliation(s)
- Byung Tae Park
- Physical Pharmacy Laboratory, College of Pharmacy, Chung-Ang University, Seoul 156-756, Korea
| | - Byung Sun Kim
- Physical Pharmacy Laboratory, College of Pharmacy, Chung-Ang University, Seoul 156-756, Korea
| | - Heajin Park
- Physical Pharmacy Laboratory, College of Pharmacy, Chung-Ang University, Seoul 156-756, Korea
| | - Jaehoon Jeong
- Physical Pharmacy Laboratory, College of Pharmacy, Chung-Ang University, Seoul 156-756, Korea
| | - Hanbit Hyun
- Physical Pharmacy Laboratory, College of Pharmacy, Chung-Ang University, Seoul 156-756, Korea
| | - Hye Seong Hwang
- Physical Pharmacy Laboratory, College of Pharmacy, Chung-Ang University, Seoul 156-756, Korea
| | - Ha Hyung Kim
- Physical Pharmacy Laboratory, College of Pharmacy, Chung-Ang University, Seoul 156-756, Korea
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Carneiro RF, de Melo AA, de Almeida AS, Moura RDM, Chaves RP, de Sousa BL, do Nascimento KS, Sampaio SS, Lima JPMS, Cavada BS, Nagano CS, Sampaio AH. H-3, a new lectin from the marine sponge Haliclona caerulea: Purification and mass spectrometric characterization. Int J Biochem Cell Biol 2013; 45:2864-73. [DOI: 10.1016/j.biocel.2013.10.005] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2013] [Revised: 09/19/2013] [Accepted: 10/10/2013] [Indexed: 11/30/2022]
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Gowda NM, Gaikwad SM, Khan MI. Kinetics and thermodynamics of glycans and glycoproteins binding to Holothuria scabra lectin: a fluorescence and surface plasmon resonance spectroscopic study. J Fluoresc 2013; 23:1147-55. [PMID: 23736907 DOI: 10.1007/s10895-013-1244-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2013] [Accepted: 05/22/2013] [Indexed: 11/25/2022]
Abstract
Holothuria scabra produces a monomeric lectin (HSL) of 182 kDa. HSL showed strong antibacterial activity and induced bacterial agglutination under in vitro conditions, indicating its role in animals' innate immune responses. Very few lectins have been reported from echinoderms and none of these lectins have been explored in detail for their sugar-binding kinetics. Affinity, kinetics and thermodynamic analysis of glycans and glycoproteins binding to HSL were studied by fluorescence and surface plasmon resonance spectroscopy. Lectin binds with higher affinity to O-linked than N-linked asialo glycans, and the affinities were relatively higher than that for sialated glycans and glycoproteins. T-antigen α-methyl glycoside was the most potent ligand having the highest affinity (Ka 8.32 ×10(7) M(-1)). Thermodynamic and kinetic analysis indicated that the binding of galactosyl Tn-antigen and asialo glycans is accompanied by an enthalpic contribution in addition to higher association rate coupled by low activation energy for the association process. Presence of sialic acid or protein matrix inhibits binding. Higher affinity of HSL for O-glycans than N-glycans had biological implications; since HSL specifically recognizes bacteria, which have mucin or O-glycan cognate on their cell surfaces and play a major role in animal innate immunity. Since, HSL had higher affinity to T-antigen, makes it a useful tool for cancer diagnostic purpose.
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Affiliation(s)
- Nagaraj M Gowda
- Department of Anesthesiology and Critical Care Medicine, Division of Allergy and Clinical Immunology, Johns Hopkins University School of Medicine, Baltimore, MD, 21205, USA,
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A Calcium Ion-Dependent Dimeric Bean Lectin with Antiproliferative Activity Toward Human Breast Cancer MCF-7 Cells. Protein J 2013; 32:208-15. [DOI: 10.1007/s10930-013-9477-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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Nascimento KS, Cunha AI, Nascimento KS, Cavada BS, Azevedo AM, Aires-Barros MR. An overview of lectins purification strategies. J Mol Recognit 2012; 25:527-41. [DOI: 10.1002/jmr.2200] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Kelany S. Nascimento
- Institute for Biotechnology and Bioengineering (IBB), Centre for Biological and Chemical Engineering, Department of Bioengineering, Instituto Superior Técnico; Technical University of Lisbon; Av. Rovisco Pais; 1049-001; Lisbon; Portugal
| | - Ana I. Cunha
- Institute for Biotechnology and Bioengineering (IBB), Centre for Biological and Chemical Engineering, Department of Bioengineering, Instituto Superior Técnico; Technical University of Lisbon; Av. Rovisco Pais; 1049-001; Lisbon; Portugal
| | - Kyria S. Nascimento
- Biochemistry and Molecular Biology Department; Federal University of Ceará (UFC); CEP 60.455-970; Fortaleza; Ceará; Brazil
| | - Benildo S. Cavada
- Biochemistry and Molecular Biology Department; Federal University of Ceará (UFC); CEP 60.455-970; Fortaleza; Ceará; Brazil
| | - Ana M. Azevedo
- Institute for Biotechnology and Bioengineering (IBB), Centre for Biological and Chemical Engineering, Department of Bioengineering, Instituto Superior Técnico; Technical University of Lisbon; Av. Rovisco Pais; 1049-001; Lisbon; Portugal
| | - Maria Raquel Aires-Barros
- Institute for Biotechnology and Bioengineering (IBB), Centre for Biological and Chemical Engineering, Department of Bioengineering, Instituto Superior Técnico; Technical University of Lisbon; Av. Rovisco Pais; 1049-001; Lisbon; Portugal
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Moura RDM, Aragão KS, de Melo AA, Carneiro RF, Osório CBH, Luz PB, de Queiroz AFS, Dos Santos EA, de Alencar NMN, Cavada BS. Holothuria grisea agglutinin (HGA): the first invertebrate lectin with anti-inflammatory effects. Fundam Clin Pharmacol 2012; 27:656-68. [PMID: 22943744 DOI: 10.1111/j.1472-8206.2012.01073.x] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2012] [Revised: 05/30/2012] [Accepted: 06/22/2012] [Indexed: 12/16/2022]
Abstract
Holothuria grisea agglutinin (HGA) is a dimeric lectin of molecular mass 228 kDa by gel filtration with monomers of 105 kDa by SDS-PAGE. The lectin is highly thermostable as it retains full activity for 1 h at 70 °C. Unlike other lectins purified from marine invertebrates, the hemagglutination activity of HGA does not require any divalent metal ions. The affinity analysis of HGA showed that only mucin was able to inhibit the hemagglutinating activity. HGA administered intravenously was tested in classical models of nociception and inflammation. HGA was able to inhibit neutrophil migration into the peritoneal cavity induced by carrageenan. This inhibitory effect was 68% at a dose of 1 mg/kg. In acetic acid-induced writhing tests, a significant antinociceptive effect was observed by treatment with HGA (0.1; 1 or 10 mg/kg) reducing constrictions by 27, 90 and 84%, respectively. In formalin tests, HGA at a dose of 10 mg/kg showed antinociceptive effect only in the inflammatory phase (phase 2). Nevertheless, in hot-plate tests, HGA did not show any nociceptive effect. In rota-rod and open-field tests, HGA did not alter the animals' behavior. The treatment with HGA 10 mg/kg presented diminished myeloperoxidase activity activity (81.6% inhibition) and raised the circulating levels of NO by 50.4% when compared with the carrageenan group. HGA has demonstrated the ability to modulate the inflammatory response in models of inflammation in vivo. HGA is the first marine invertebrate lectin that showed an anti-inflammatory effect. This finding opens a new perspective on the potential of lectins from the marine environment.
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Affiliation(s)
- Raniere da M Moura
- Department of Biochemistry and Molecular Biology, Federal University of Ceara, Campus do Pici, s/n, Bloco 907, Fortaleza, CE, 60451-970, Brazil
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Bordbar S, Anwar F, Saari N. High-value components and bioactives from sea cucumbers for functional foods--a review. Mar Drugs 2011; 9:1761-1805. [PMID: 22072996 PMCID: PMC3210605 DOI: 10.3390/md9101761] [Citation(s) in RCA: 333] [Impact Index Per Article: 25.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2011] [Revised: 08/30/2011] [Accepted: 09/08/2011] [Indexed: 12/01/2022] Open
Abstract
Sea cucumbers, belonging to the class Holothuroidea, are marine invertebrates, habitually found in the benthic areas and deep seas across the world. They have high commercial value coupled with increasing global production and trade. Sea cucumbers, informally named as bêche-de-mer, or gamat, have long been used for food and folk medicine in the communities of Asia and Middle East. Nutritionally, sea cucumbers have an impressive profile of valuable nutrients such as Vitamin A, Vitamin B1 (thiamine), Vitamin B2 (riboflavin), Vitamin B3 (niacin), and minerals, especially calcium, magnesium, iron and zinc. A number of unique biological and pharmacological activities including anti-angiogenic, anticancer, anticoagulant, anti-hypertension, anti-inflammatory, antimicrobial, antioxidant, antithrombotic, antitumor and wound healing have been ascribed to various species of sea cucumbers. Therapeutic properties and medicinal benefits of sea cucumbers can be linked to the presence of a wide array of bioactives especially triterpene glycosides (saponins), chondroitin sulfates, glycosaminoglycan (GAGs), sulfated polysaccharides, sterols (glycosides and sulfates), phenolics, cerberosides, lectins, peptides, glycoprotein, glycosphingolipids and essential fatty acids. This review is mainly designed to cover the high-value components and bioactives as well as the multiple biological and therapeutic properties of sea cucumbers with regard to exploring their potential uses for functional foods and nutraceuticals.
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Affiliation(s)
- Sara Bordbar
- Faculty of Food Science and Technology, Universiti Putra Malaysia, Serdang, Selangor 43400, Malaysia; E-Mails: (S.B.); (F.A.)
| | - Farooq Anwar
- Faculty of Food Science and Technology, Universiti Putra Malaysia, Serdang, Selangor 43400, Malaysia; E-Mails: (S.B.); (F.A.)
- Department of Chemistry and Biochemistry, University of Agriculture, Faisalabad 38040, Pakistan
| | - Nazamid Saari
- Faculty of Food Science and Technology, Universiti Putra Malaysia, Serdang, Selangor 43400, Malaysia; E-Mails: (S.B.); (F.A.)
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Lam SK, Ng TB. Lectins: production and practical applications. Appl Microbiol Biotechnol 2010; 89:45-55. [PMID: 20890754 PMCID: PMC3016214 DOI: 10.1007/s00253-010-2892-9] [Citation(s) in RCA: 172] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2010] [Revised: 09/12/2010] [Accepted: 09/12/2010] [Indexed: 11/26/2022]
Abstract
Lectins are proteins found in a diversity of organisms. They possess the ability to agglutinate erythrocytes with known carbohydrate specificity since they have at least one non-catalytic domain that binds reversibly to specific monosaccharides or oligosaccharides. This articles aims to review the production and practical applications of lectins. Lectins are isolated from their natural sources by chromatographic procedures or produced by recombinant DNA technology. The yields of animal lectins are usually low compared with the yields of plant lectins such as legume lectins. Lectins manifest a diversity of activities including antitumor, immunomodulatory, antifungal, HIV-1 reverse transcriptase inhibitory, and anti-insect activities, which may find practical applications. A small number of lectins demonstrate antibacterial and anti-nematode activities.
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Affiliation(s)
- Sze Kwan Lam
- Division of Respiratory Medicine, Department of Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China
| | - Tzi Bun Ng
- School of Biomedical Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong, China
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Smith LC, Ghosh J, Buckley KM, Clow LA, Dheilly NM, Haug T, Henson JH, Li C, Lun CM, Majeske AJ, Matranga V, Nair SV, Rast JP, Raftos DA, Roth M, Sacchi S, Schrankel CS, Stensvåg K. Echinoderm Immunity. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2010; 708:260-301. [DOI: 10.1007/978-1-4419-8059-5_14] [Citation(s) in RCA: 117] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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Ye XJ, Ng TB. A novel lectin with highly potent antiproliferative and HIV-1 reverse transcriptase inhibitory activities from cicada (Cicada flammata). Appl Microbiol Biotechnol 2009; 86:1409-18. [DOI: 10.1007/s00253-009-2363-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2009] [Revised: 11/09/2009] [Accepted: 11/11/2009] [Indexed: 01/11/2023]
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T-antigen binding lectin with antibacterial activity from marine invertebrate, sea cucumber (Holothuria scabra): possible involvement in differential recognition of bacteria. J Invertebr Pathol 2008; 99:141-5. [PMID: 18501924 DOI: 10.1016/j.jip.2008.04.003] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2008] [Revised: 03/30/2008] [Accepted: 04/14/2008] [Indexed: 11/24/2022]
Abstract
In invertebrates, cellular and humoral components are evolved to maintain their body immunity and integrity. Both these factors respond to different antigens such as microorganisms, vertebrate erythrocytes and foreign proteins. In this article, we report a study of a lectin (HSL) involved in immune response in the echinoderm, sea cucumber (Holothuria scabra). Correlative studies indicate that the expression of this defensive lectin is induced by bacterial challenge, wherein cell wall glycoconjugates of bacteria are involved in lectin induction. HSL showed strong broad spectrum antibacterial activity against both gram-positive and gram-negative bacteria. Under in vitro conditions, purified HSL mediate agglutination of the test bacteria, there by indicating a possible mode of action in physiological situation.
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