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Yang L, Zhou R, Wang C, Xie X, Zhou S, Yin F. Host-parasite interactions: a study on the pathogenicity of different Mesanophrys sp. densities and hemocytes-mediated parasitic resistance of swimming crabs (Portunus trituberculatus). Parasitol Res 2023; 123:13. [PMID: 38060025 DOI: 10.1007/s00436-023-08046-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Accepted: 11/03/2023] [Indexed: 12/08/2023]
Abstract
Mesanophrys sp. is a parasitic ciliate that invades and destroys the hemocytes of the swimming crab (Portunus trituberculatus). In the present study, we employed an in vitro model to elucidate how Mesanophrys sp. destroys crab hemocytes. We also evaluated the relationship between the parasite's density, the destruction rate of the hemocytes, and the rapid proliferation pattern of parasites in host crabs. We found that the survival rate and cell integrity of crab hemocytes decreased with an increase in Mesanophrys sp. density, depicting a negative correlation between hemocyte viability and parasite density. Further analyses revealed that crab hemocytes could resist destruction by a low density (10 ind/mL) of Mesanophrys sp. for a long time (60 h). Mesanophrys sp. and its culture medium (containing the ciliate secretions) destroy the host hemocytes. The natural population growth rate of Mesanophrys sp. decreased with an increase in the parasite density, but the Mesanophrys sp. density did not affect the generation time of the parasites. In summary, Mesanophrys sp. can destroy crab hemocytes, and the degree of destruction is directly proportional to the parasite density. The resistance of crab hemocytes to Mesanophrys sp. decreased gradually with an increase in the parasite density.
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Affiliation(s)
- Lujia Yang
- School of Marine Sciences, National Demonstration Center for Experimental (Aquaculture) Education, Ningbo University, 169 South Qixing Road, Ningbo, 315832, People's Republic of China
| | - Ruiling Zhou
- School of Marine Sciences, National Demonstration Center for Experimental (Aquaculture) Education, Ningbo University, 169 South Qixing Road, Ningbo, 315832, People's Republic of China
| | - Chunlin Wang
- School of Marine Sciences, National Demonstration Center for Experimental (Aquaculture) Education, Ningbo University, 169 South Qixing Road, Ningbo, 315832, People's Republic of China
| | - Xiao Xie
- School of Marine Sciences, National Demonstration Center for Experimental (Aquaculture) Education, Ningbo University, 169 South Qixing Road, Ningbo, 315832, People's Republic of China
| | - Suming Zhou
- School of Marine Sciences, National Demonstration Center for Experimental (Aquaculture) Education, Ningbo University, 169 South Qixing Road, Ningbo, 315832, People's Republic of China.
| | - Fei Yin
- School of Marine Sciences, National Demonstration Center for Experimental (Aquaculture) Education, Ningbo University, 169 South Qixing Road, Ningbo, 315832, People's Republic of China.
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Johnpaul A, Arumugam M. Plasma β-1,3 Glucan Binding Protein Mediated Opsono-Phagocytosis by Hemocytes In Vitro of Marine Mussel Perna viridis. DNA Cell Biol 2023; 42:608-616. [PMID: 37695843 DOI: 10.1089/dna.2023.0221] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/13/2023] Open
Abstract
We have shown in the past decade, for the first time in a bivalve mollusc, detection, isolation, and purification of β-1,3 glucan binding protein (β-GBP) in the plasma of the marine mussel Perna viridis and demonstrated its role in a nonself-induced activation of plasma prophenoloxidase system. In this study, we present evidence for its ability to function as an opsonin during phagocytosis of trypsinized yeast cells by the hemocytes of P. viridis. The in vitro pretreatment of target cells (trypsinized yeast cells) with β-GBP enhanced the phagocytic response of hemocytes. Such β-GBP-mediated enhanced phagocytic response appeared to be dose dependent. This opsono-phagocytic response could be inhibited by the presence of laminarin (a polymer of β-1,3 glucans), glucose, as well as polyclonal antibodies raised against β-GBP. These observations clearly indicate that the plasma β-GBP can possibly recognize and bind to β-1,3 glucans on the surface of targets and facilitate hemocyte recognition processes possibly by forming a bridge between the hemocytes and the target, consequently leading to opsono-phagocytosis. These observations together with our earlier annotations indicate the multifunctional potential of plasma β-GBP in the marine mussel P. viridis.
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Affiliation(s)
- A Johnpaul
- Department of Zoology, St. Joseph's University, Bangalore, India
| | - M Arumugam
- Laboratory of Pathobiology, Department of Zoology, University of Madras, Guindy Campus, Chennai, India
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Resistance to Crayfish Plague: Assessing the Response of Native Iberian Populations of the White-Clawed Freshwater Crayfish. J Fungi (Basel) 2022; 8:jof8040342. [PMID: 35448573 PMCID: PMC9025747 DOI: 10.3390/jof8040342] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Revised: 03/16/2022] [Accepted: 03/23/2022] [Indexed: 11/16/2022] Open
Abstract
Crayfish plague, caused by the oomycete pathogen Aphanomyces astaci, is one of the most devastating of the emerging infectious diseases. This disease is responsible for the decline of native European and Asian freshwater crayfish populations. Over the last few decades, some European crayfish populations were reported to display partial to total resistance to the disease. The immune response in these cases was similar to that exhibited by the natural carriers of the pathogen, North American freshwater crayfish, e.g., weak-to-strong melanization of colonizing hyphae. We tested the degree of resistance displayed by 29 native Iberian populations of Austropotamobius pallipes that were challenged by zoospores of the pathogen. We measured the following parameters: (i) mean survival time, (ii) cumulative mortality, and (iii) immune response, and found that the total cumulative mortality of all the challenged populations was 100%. The integration of the results from these parameters did not allow us to find differences in resistance towards A. astaci among the northern and central populations of the Iberian Peninsula. However, in the southern populations, we could identify four distinct population responses based on an evaluation of a GLM analysis. In the first case, the similar response could be explained by the effect of a pathogen strain with a lower-than-expected virulence, and/or an actual increase in resistance. In the Southern populations, these differences appear to be the consequence of either whole population or individual resistance. Individuals that survived for a longer period than the others showed a stronger immune response, i.e., presence of partially or fully melanized hyphae, which is similar to that of North American crayfish species. This might be the consequence of different mechanisms of resistance or/and tolerance towards A. astaci.
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Cerenius L, Söderhäll K. Immune properties of invertebrate phenoloxidases. DEVELOPMENTAL AND COMPARATIVE IMMUNOLOGY 2021; 122:104098. [PMID: 33857469 DOI: 10.1016/j.dci.2021.104098] [Citation(s) in RCA: 49] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Revised: 03/12/2021] [Accepted: 04/04/2021] [Indexed: 06/12/2023]
Abstract
Melanin production from different types of phenoloxidases (POs) confers immunity from a variety of pathogens ranging from viruses and microorganisms to parasites. The arthropod proPO expresses a variety of activities including cytokine, opsonin and microbiocidal activities independent of and even without melanin production. Proteolytic processing of proPO and its activating enzyme gives rise to several peptide fragments with a variety of separate activities in a process reminiscent of vertebrate complement system activation although proPO bears no sequence similarity to vertebrate complement factors. Pathogens influence proPO activation and thereby what types of immune effects that will be produced. An increasing number of specialised pathogens - from parasites to viruses - have been identified who can synthesise compounds specifically aimed at the proPO-system. In invertebrates outside the arthropods phylogenetically unrelated POs are participating in melanization reactions obviously aimed at intruders and/or aberrant tissues.
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Affiliation(s)
- Lage Cerenius
- Department of Organismal Biology,Uppsala University, Norbyvägen 18A, 752 36 Uppsala, Sweden.
| | - Kenneth Söderhäll
- Department of Organismal Biology,Uppsala University, Norbyvägen 18A, 752 36 Uppsala, Sweden
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Schultzhaus JN, Hervey WJ, Taitt CR, So CR, Leary DH, Wahl KJ, Spillmann CM. Comparative analysis of stalked and acorn barnacle adhesive proteomes. Open Biol 2021; 11:210142. [PMID: 34404232 PMCID: PMC8371367 DOI: 10.1098/rsob.210142] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Barnacles interest the scientific community for multiple reasons: their unique evolutionary trajectory, vast diversity and economic impact—as a harvested food source and also as one of the most prolific macroscopic hard biofouling organisms. A common, yet novel, trait among barnacles is adhesion, which has enabled a sessile adult existence and global colonization of the oceans. Barnacle adhesive is primarily composed of proteins, but knowledge of how the adhesive proteome varies across the tree of life is unknown due to a lack of genomic information. Here, we supplement previous mass spectrometry analyses of barnacle adhesive with recently sequenced genomes to compare the adhesive proteomes of Pollicipes pollicipes (Pedunculata) and Amphibalanus amphitrite (Sessilia). Although both species contain the same broad protein categories, we detail differences that exist between these species. The barnacle-unique cement proteins show the greatest difference between species, although these differences are diminished when amino acid composition and glycosylation potential are considered. By performing an in-depth comparison of the adhesive proteomes of these distantly related barnacle species, we show their similarities and provide a roadmap for future studies examining sequence-specific differences to identify the proteins responsible for functional differences across the barnacle tree of life.
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Affiliation(s)
- Janna N Schultzhaus
- Center for Bio/Molecular Science and Engineering, Naval Research Laboratory, Washington, DC, USA
| | - William Judson Hervey
- Center for Bio/Molecular Science and Engineering, Naval Research Laboratory, Washington, DC, USA
| | - Chris R Taitt
- Center for Bio/Molecular Science and Engineering, Naval Research Laboratory, Washington, DC, USA
| | - Chris R So
- Chemistry Division, Naval Research Laboratory, Washington, DC, USA
| | - Dagmar H Leary
- Center for Bio/Molecular Science and Engineering, Naval Research Laboratory, Washington, DC, USA
| | - Kathryn J Wahl
- Chemistry Division, Naval Research Laboratory, Washington, DC, USA
| | - Christopher M Spillmann
- Center for Bio/Molecular Science and Engineering, Naval Research Laboratory, Washington, DC, USA
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Krisnan R, Retnani Y, Tangendjaja B, Mutia R, Jayanegara A, Wina E. The effect of different types of in ovo selenium injection on the immunity, villi surface area, and growth performance of local chickens. Vet World 2021; 14:1109-1115. [PMID: 34220110 PMCID: PMC8243682 DOI: 10.14202/vetworld.2021.1109-1115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2020] [Accepted: 02/22/2021] [Indexed: 11/16/2022] Open
Abstract
Background and Aim The presence of free radicals may lower chicken's performance. Thus, the antioxidant defense is needed and can be made through a nutritional approach such as selenium supplementation before hatches. This study aimed to investigate the type of selenium that, as an in ovo feeding (IOF) material, can provide the most enhancement of immunity, villi surface area, and early growth performance of local chickens. Materials and Methods This study, with a completely randomized design, used 480 fertile Kampung Unggul Balitbangtan (KUB, a selected local breed) chicken eggs, with 120 eggs per treatment for four treatments. The four treatments of IOF material included the treatment with organic selenium yeast (SY), organic hydroxy-selenomethionine (HSM), inorganic sodium selenite (SS), and uninjected selenium (control). A solution containing 0.15 ppm of different selenium was injected into the egg amnion after 18 days of incubation. Once hatched, the chicks were placed in three individual cages for each treatment (capacity of eight birds per cage). The parameters observed were the villi surface area, antibody titer, the number of total and differentiated leucocytes, glutathione peroxidase (GSH-Px) activity levels, and growth and feed efficiency of the early growth performance. Results All the in ovo selenium feeding, except SS, significantly affected the villi surface area, antibody titer, and lymphocyte and heterophil percentages; however, the feedings were still not optimal for enhancing antibody titers and total and differentiated leukocytes. All types of selenium were demonstrated to increase the activity of GSH-Px significantly compared to the control treatment (p<0.05). Furthermore, the daily gain and feed conversion ratio of the groups treated with SY and HSM was significantly improved compared to that of the control group. Conclusion In ovo SY and HSM improve immunity significantly, villi surface areas and performance. Therefore, both types are the best nutrient ingredients of IOF for building immunity and producing good performance in chickens.
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Affiliation(s)
- Rantan Krisnan
- Study Program of Nutrition and Feed Science, Graduate School of IPB University, Bogor 16680, Indonesia.,Indonesian Research Institute for Animal Production, Bogor 16002, Indonesia
| | - Yuli Retnani
- Department of Nutrition and Feed Technology, Faculty of Animal Science, IPB University, Bogor 16680, Indonesia
| | - Budi Tangendjaja
- Indonesian Research Institute for Animal Production, Bogor 16002, Indonesia
| | - Rita Mutia
- Department of Nutrition and Feed Technology, Faculty of Animal Science, IPB University, Bogor 16680, Indonesia
| | - Anuraga Jayanegara
- Department of Nutrition and Feed Technology, Faculty of Animal Science, IPB University, Bogor 16680, Indonesia
| | - Elizabeth Wina
- Indonesian Research Institute for Animal Production, Bogor 16002, Indonesia
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Coates CJ, Söderhäll K. The stress–immunity axis in shellfish. J Invertebr Pathol 2020; 186:107492. [DOI: 10.1016/j.jip.2020.107492] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Revised: 10/06/2020] [Accepted: 10/12/2020] [Indexed: 12/16/2022]
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Huang Y, Ren Q. Research progress in innate immunity of freshwater crustaceans. DEVELOPMENTAL AND COMPARATIVE IMMUNOLOGY 2020; 104:103569. [PMID: 31830502 DOI: 10.1016/j.dci.2019.103569] [Citation(s) in RCA: 49] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/30/2019] [Revised: 12/07/2019] [Accepted: 12/08/2019] [Indexed: 06/10/2023]
Abstract
Invertebrates lack adaptive immunity and innate immunity plays important roles in combating foreign invasive pathogens. Freshwater crustaceans, which are invertebrates, depend completely on their innate immune system. In recent years, many immune-related molecules in freshwater crustaceans, as well as their functions, have been identified. Three main immune signaling pathways, namely, Toll, immune deficiency (IMD), and Janus kinase-signal transducer activator of transcription (JAK/STAT) pathways, were found in freshwater crustaceans. A series of pattern recognition receptors (PRRs), including Toll receptors, lectins, lipopolysaccharide and β-1,3-glucan binding protein, scavenger receptors, Down syndrome cell adhesion molecules, and thioester-containing proteins, were reported. Prophenoloxidase activation system and antimicrobial peptide synthesis are two important immune effector systems. These components are involved in the innate immunity of freshwater crustaceans, and they function in the innate immune defense against invading pathogens. This review mainly summarizes innate immune signaling pathways, PRRs, and effector molecules in freshwater crustaceans.
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Affiliation(s)
- Ying Huang
- College of Oceanography, Hohai University, 1 Xikang Road, Nanjing, Jiangsu, 210098, China; Postdoctoral Innovation Practice Base, Jiangsu Shuixian Industrial Company Limited, 40 Tonghu Road, Baoying, Yangzhou, Jiangsu, 225800, China
| | - Qian Ren
- Co-Innovation Center for Marine Bio-Industry Technology of Jiangsu Province, Lianyungang, Jiangsu, 222005, China; College of Marine Science and Engineering, Nanjing Normal University, 1 Wenyuan Road, Nanjing, Jiangsu, 210023, China.
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9
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Vogt G. Cytopathology and immune response in the hepatopancreas of decapod crustaceans. DISEASES OF AQUATIC ORGANISMS 2020; 138:41-88. [PMID: 32103822 DOI: 10.3354/dao03443] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
The hepatopancreas of decapod crustaceans is used as an example to illustrate the range of cytopathologies, detoxification mechanisms, and immune responses that environmental toxicants and pathogens can induce in a single organ. The hepatopancreas is the central metabolic organ of decapods and consists of hundreds of blindly-ending tubules and intertubular spaces. The tubular epithelium contains 5 structurally and functionally different cell types, and the interstitium contains haemolymph, haemocytes, connective tissue, and fixed phagocytes. Some physiological conditions such as moulting and starvation cause marked but reversible ultrastructural alterations of the epithelial cells. Environmental toxicants induce either detoxification mechanisms or structural damage in cells, depending on toxicant and concentration. The hepatopancreas is also a main target organ for pathogens, mainly viruses, bacteria, and protists that enter the body via the digestive tract and gills and replicate in the hepatopancreatocytes. The cytopathologies caused by toxicants and pathogens affect single cell types specifically or, more often, several cell types simultaneously. Pathogenesis often begins in a certain cell organelle such as the nucleus, mitochondrion, or endoplasmic reticulum, spreads to other organelles, and ends with death of the infected cell. Fixed phagocytes in the interstitium capture and degrade pathogens that move from the infected tubules into the intertubular spaces or enter the hepatopancreas via circulation. Relatively few disease agents elicit the melanisation and encapsulation reaction that encloses infected tubules by a rigid melanised capsule and kills the entrapped pathogens.
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Affiliation(s)
- Günter Vogt
- Faculty of Biosciences, University of Heidelberg, Im Neuenheimer Feld 234, 69120 Heidelberg, Germany
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10
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Abstract
Lipoproteins mediate the transport of apolar lipids in the hydrophilic environment of physiological fluids such as the vertebrate blood and the arthropod hemolymph. In this overview, we will focus on the hemolymph lipoproteins in Crustacea that have received most attention during the last years: the high density lipoprotein/β-glucan binding proteins (HDL-BGBPs), the vitellogenins (VGs), the clotting proteins (CPs) and the more recently discovered large discoidal lipoproteins (dLPs). VGs are female specific lipoproteins which supply both proteins and lipids as storage material for the oocyte for later use by the developing embryo. Unusual within the invertebrates, the crustacean yolk proteins-formerly designated VGs-are more related to the ApoB type lipoproteins of vertebrates and are now termed apolipocrustaceins. The CPs on the other hand, which are present in both sexes, are related to the (sex specific) VGs of insects and vertebrates. CPs serve in hemostasis and wound closure but also as storage proteins in the oocyte. The HDL-BGBPs are the main lipid transporters, but are also involved in immune defense. Most crustacean lipoproteins belong to the family of the large lipid transfer proteins (LLTPs) such as the intracellular microsomal triglyceride transfer protein, the VGs, CPs and the dLPs. In contrast, the HDL-BGBPs do not belong to the LLTPs and their relationship with other lipoproteins is unknown. However, they originate from a common precursor with the dLPs, whose functions are as yet unknown. The majority of lipoprotein studies have focused on decapod crustaceans, especially shrimps, due to their economic importance. However, we will present evidence that the HDL-BGBPs are restricted to the decapod crustaceans which raises the question as to the main lipid transporting proteins of the other crustacean groups. The diversity of crustaceans lipoproteins thus appears to be more complex than reflected by the present state of knowledge.
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Affiliation(s)
- Ulrich Hoeger
- Institut für Molekulare Physiologie, Johannes Gutenberg-Universität, 55099, Mainz, Germany.
| | - Sven Schenk
- MAX F. PERUTZ LABORATORIES, Vienna Biocenter (VBC), Dr. Bohr-Gasse 9/4, 1030, Vienna, Austria
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11
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Linton SM. Review: The structure and function of cellulase (endo-β-1,4-glucanase) and hemicellulase (β-1,3-glucanase and endo-β-1,4-mannase) enzymes in invertebrates that consume materials ranging from microbes, algae to leaf litter. Comp Biochem Physiol B Biochem Mol Biol 2019; 240:110354. [PMID: 31647988 DOI: 10.1016/j.cbpb.2019.110354] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2019] [Revised: 09/04/2019] [Accepted: 09/16/2019] [Indexed: 12/01/2022]
Abstract
This review discusses the reaction catalysed, and the structure and function of the cellulase, endo-β-1,4-glucanase and the hemicellulase enzymes, β-1,3-glucanase and endo-β-1,4-mannase that are present in numerous invertebrate groups with a diverse range of feeding specialisations. These range from microbial deposit and filter feeders, micro and macrophagous algal feeders, omnivores to herbivorous leaf litter and wood feeders. Endo-β-1,4-glucanase from glycosyl hydrolase family 9 (GH9) digests cellulose like β-1,4-glucans from a range of materials. As it hydrolyses crystalline cellulose very slowly, it is a poor cellulase. Where tested, the enzyme has dual endo-β-1,4-glucanase and lichenase activity. Its presence does not necessarily indicate the ability of an animal to digest cellulose. It only indicates the ability to digest β-1,4-glucans and its function, which is discussed in this review, should be considered with reference to the substrates present in the diet. β-1,3-glucanase (laminarinase) belongs to glycosyl hydrolase family 16 (GH16) and hydrolyses β-1.3-glucans. These polysaccharides are present in the cell walls of algae, protozoans and yeast, and they also occur as storage polysaccharides within protozoans and algae. Depending on their site of expression, these enzymes may function as a digestive enzyme or may be involved in innate immunity. Enzymes present in the digestive fluids or tissues, would be digestive. Haemolymph GH16 proteins may be involved in innate immunity through the activation of the phenol oxidase system. Insect GH16 proteins expressed within the haemolymph have lost their catalytic residues and function as β-glucan binding proteins. In contrast, crustacean GH16 proteins expressed within the same tissue, have retained the catalytic residues and thus possibly their β-1,3-glucanase activity. The potential function of which is discussed. Endo-β-1,4-mannase from glycosyl hydrolase family 5, subfamily 10 (GH5_10) hydrolyses mannan, glucomannan and galactomannan. These hemicelluloses are present in the cell walls of plants and algae and also function as storage polysaccharides within legume and palm seeds. They are digestive enzymes whose high expression in some species suggests they are a major contributor to hemicellulose digestion. They may also provide the animal with substantial amounts of monosaccharides for energy.
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Affiliation(s)
- Stuart M Linton
- School of Life and Environmental Sciences, Deakin University, VIC 3216, Australia.
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12
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Vogt G. Functional cytology of the hepatopancreas of decapod crustaceans. J Morphol 2019; 280:1405-1444. [DOI: 10.1002/jmor.21040] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2019] [Revised: 06/25/2019] [Accepted: 06/28/2019] [Indexed: 12/12/2022]
Affiliation(s)
- Günter Vogt
- Faculty of BiosciencesUniversity of Heidelberg Heidelberg Germany
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13
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Structure, function and development of the digestive system in malacostracan crustaceans and adaptation to different lifestyles. Cell Tissue Res 2019; 377:415-443. [DOI: 10.1007/s00441-019-03056-0] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2019] [Accepted: 06/09/2019] [Indexed: 11/26/2022]
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14
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Schultzhaus JN, Dean SN, Leary DH, Hervey WJ, Fears KP, Wahl KJ, Spillmann CM. Pressure cycling technology for challenging proteomic sample processing: application to barnacle adhesive. Integr Biol (Camb) 2019; 11:235-247. [DOI: 10.1093/intbio/zyz020] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2019] [Revised: 05/08/2019] [Accepted: 05/29/2019] [Indexed: 12/23/2022]
Abstract
AbstractSuccessful proteomic characterization of biological material depends on the development of robust sample processing methods. The acorn barnacle Amphibalanus amphitrite is a biofouling model for adhesive processes, but the identification of causative proteins involved has been hindered by their insoluble nature. Although effective, existing sample processing methods are labor and time intensive, slowing progress in this field. Here, a more efficient sample processing method is described which exploits pressure cycling technology (PCT) in combination with protein solvents. PCT aids in protein extraction and digestion for proteomics analysis. Barnacle adhesive proteins can be extracted and digested in the same tube using PCT, minimizing sample loss, increasing throughput to 16 concurrently processed samples, and decreasing sample processing time to under 8 hours. PCT methods produced similar proteomes in comparison to previous methods. Two solvents which were ineffective at extracting proteins from the adhesive at ambient pressure (urea and methanol) produced more protein identifications under pressure than highly polar hexafluoroisopropanol, leading to the identification and description of >40 novel proteins at the interface. Some of these have homology to proteins with elastomeric properties or domains involved with protein-protein interactions, while many have no sequence similarity to proteins in publicly available databases, highlighting the unique adherent processes evolved by barnacles. The methods described here can not only be used to further characterize barnacle adhesive to combat fouling, but may also be applied to other recalcitrant biological samples, including aggregative or fibrillar protein matrices produced during disease, where a lack of efficient sample processing methods has impeded advancement. Data are available via ProteomeXchange with identifier PXD012730.
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Affiliation(s)
- Janna N Schultzhaus
- National Research Council Research Associateship Programs Fellow, Washington, D.C., USA
- Center for Bio/Molecular Science & Engineering, Naval Research Laboratory, Washington, D.C., USA
| | - Scott N Dean
- National Research Council Research Associateship Programs Fellow, Washington, D.C., USA
- Center for Bio/Molecular Science & Engineering, Naval Research Laboratory, Washington, D.C., USA
| | - Dagmar H Leary
- Center for Bio/Molecular Science & Engineering, Naval Research Laboratory, Washington, D.C., USA
| | - W Judson Hervey
- Center for Bio/Molecular Science & Engineering, Naval Research Laboratory, Washington, D.C., USA
| | - Kenan P Fears
- Chemistry Division, Naval Research Laboratory, Washington, D.C., USA
| | - Kathryn J Wahl
- Chemistry Division, Naval Research Laboratory, Washington, D.C., USA
| | - Christopher M Spillmann
- Center for Bio/Molecular Science & Engineering, Naval Research Laboratory, Washington, D.C., USA
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15
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Perdomo-Morales R, Montero-Alejo V, Perera E. The clotting system in decapod crustaceans: History, current knowledge and what we need to know beyond the models. FISH & SHELLFISH IMMUNOLOGY 2019; 84:204-212. [PMID: 30261301 DOI: 10.1016/j.fsi.2018.09.060] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/21/2018] [Revised: 09/19/2018] [Accepted: 09/23/2018] [Indexed: 06/08/2023]
Abstract
Hemolymph coagulation is among the major arms of the humoral immune response in crustaceans. According to the current model, hemolymph clotting in decapod crustacean relies mostly on the polymerization of the plasmatic clotting protein (CP) which is directly promoted by calcium-depended transglutaminase (TGase) released from hemocytes upon microbial stimulus or injury. However, the type of hemocytes containing TGase, and hence how the TGase is released, might vary among species. Thus, we discourse here about possible mechanisms for clotting initiation. On the other hand, the initiation of coagulation reaction in the absence of microbial elicitors is poorly understood and seems to involve hemocytes lability, yet the mechanism remains unknown. A cellular clottable protein called coagulogen, different to the plasma CP, occurs in several species and could be related with the immune response, but the biological relevance of this protein is unknown. It is also demonstrated that the clotting response is actively involved in defense against pathogens. In addition, both TGase and the CP show pleiotropic functions, and although both proteins are relatively conserved, some of their physic-chemical properties vary significantly. The occurrence of differences in the clotting system in crustaceans is conceivable given the high number of species and their diverse ecology. Results from still non-studied decapods may provide explanation for some of the issues presented here from an evolutionary perspective.
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Affiliation(s)
- Rolando Perdomo-Morales
- Center for Pharmaceuticals Research and Development. Ave. 26 No. 1605, Esq. Puentes Grandes. Plaza. 10600. La Habana. Cuba.
| | - Vivian Montero-Alejo
- Center for Pharmaceuticals Research and Development. Ave. 26 No. 1605, Esq. Puentes Grandes. Plaza. 10600. La Habana. Cuba
| | - Erick Perera
- Nutrigenomics and Fish Growth Endocrinology Group, Institute of Aquaculture Torre de la Sal, CSIC, Castellón, Spain
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Phupet B, Pitakpornpreecha T, Baowubon N, Runsaeng P, Utarabhand P. Lipopolysaccharide- and β-1,3-glucan-binding protein from Litopenaeus vannamei: Purification, cloning and contribution in shrimp defense immunity via phenoloxidase activation. DEVELOPMENTAL AND COMPARATIVE IMMUNOLOGY 2018; 81:167-179. [PMID: 29191550 DOI: 10.1016/j.dci.2017.11.016] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/03/2017] [Revised: 11/23/2017] [Accepted: 11/24/2017] [Indexed: 06/07/2023]
Abstract
Lipopolysaccharide- and β-1,3-glucan-binding protein (LGBP) existed in diversity of invertebrates including shrimp plays a crucial role in an innate immunity via mediating the recognition of invading pathogens. In this study, LGBP was cloned and characterized from the hepatopancreas of Litopenaeus vannamei, named as LvLGBP. Its full-length cDNA of 1282 bp contained an open reading frame (1101 bp) encoding a peptide of 367 amino acids. The LGBP primary structure contained a glycosyl hydrolase domain, two integrin binding motifs, two kinase C phosphorylation sites, and two polysaccharide recognition motifs which were identified as a polysaccharide binding motif and a β-1,3-glucan recognition motif. The LvLGBP transcripts were expressed mainly in the hepatopancreas. Upon challenge with Vibrio parahaemolyticus or white spot syndrome virus (WSSV), the LvLGBP mRNA expression was significantly up-regulated to reach a maximum at 48 h post injection. Its expression was also induced by lipopolysaccharide (LPS) or β-1,3-glucan stimulation. RNAi-based silencing resulted in the critical suppression of LvLGBP expression. Knockdown of LvLGBP gene with co-inoculation by V. parahaemolyticus or WSSV led to increase in the cumulative mortality and reduce in the median lethal time. Native LGBP was detected only in the hepatopancreas as verified by Western blotting. Purified LGBP from the hepatopancreas exhibited the agglutinating and binding activity towards Gram-negative bacterium V. parahaemolyticus with calcium-dependence. Its agglutinating activity was dominantly inhibited by LPS with higher potential than β-1,3-glucan. Purified LvLGBP could significantly activate the hemocyte phenoloxidase activity in the presence of LPS (12.9 folds), while slight activation was detected with β-1,3-glucan (2.0 folds). It could enhance the encapsulation by hemocytes but did not have antibacterial activity. These results provided evidence that LvLGBP might act as a pathogenic recognition protein to activate shrimp immune defense against invading pathogens via the agglutination, binding and enhancing encapsulation and phenoloxidase activity of the hemocytes.
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Affiliation(s)
- Benjaporn Phupet
- Department of Biochemistry, Faculty of Science, Prince of Songkla University, Hat Yai, Songkhla, Thailand
| | - Thanawat Pitakpornpreecha
- Department of Biochemistry, Faculty of Science, Prince of Songkla University, Hat Yai, Songkhla, Thailand
| | - Nuntaporn Baowubon
- Department of Biochemistry, Faculty of Science, Prince of Songkla University, Hat Yai, Songkhla, Thailand
| | - Phanthipha Runsaeng
- Department of Biochemistry, Faculty of Science, Prince of Songkla University, Hat Yai, Songkhla, Thailand
| | - Prapaporn Utarabhand
- Department of Biochemistry, Faculty of Science, Prince of Songkla University, Hat Yai, Songkhla, Thailand.
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Wu T, Zhao Y, Wang Z, Song Q, Wang Z, Xu Q, Wang Y, Wang L, Zhang Y, Feng C. β-1,3-Glucan recognition protein 3 activates the prophenoloxidase system in response to bacterial infection in Ostrinia furnacalis Guenée. DEVELOPMENTAL AND COMPARATIVE IMMUNOLOGY 2018; 79:31-43. [PMID: 29032241 DOI: 10.1016/j.dci.2017.10.004] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/06/2017] [Revised: 10/10/2017] [Accepted: 10/11/2017] [Indexed: 06/07/2023]
Abstract
Pattern recognition receptors (PRRs) are biosensor proteins that bind to non-self pathogen associated molecular patterns (PAMPs). β-1,3-glucan recognition proteins (βGRPs) play an essential role in immune recognition and signaling pathway of insect innate immunity. Here, we report the cloning and characterization of cDNA of OfβGRP3 from Ostrinia furnacalis larvae. The OfβGRP3 contains 1455 bp open reading frame, encoding a predicted 484 amino acid residue protein. In hemocytes, the expression levels of OfβGRP3 in Escherichia coli-challenged group were higher than those of Bacillus subtilis-challenged group at 2, 4, 8, 10 and 12 h post injection (HPI). In fat body, OfβGRP3 expression in both B. subtilis and E. coli-challenged group was significantly higher than that in untreated group from 4 to 10 HPI, and then the expression continuously dropped from 12 to 36 HPI. The OfβGRP3 expression in laminarin-injected group was higher than that in lipopolysaccharides (LPS)-injected group in various test tissues from 4 to 24 HPI. The LT50 of E. coli-infected OfβGRP3-RNAi larvae (1.0 days) was significantly lower compared with that of E. coli infected wild-type larvae (3.0 days) (p < 0.01). Only 10.2% Sephadex G50 beads (degree 3) were completely melanized in the larvae inoculated with OfβGRP3 dsRNA, as compared to 48.8% in control larvae (p < 0.01). A notable reduction in the PO activity and IEARase activity in hemolymph was also detected in the OfβGRP3 knockdown larvae. Our study demonstrates that OfβGRP3 is one of PRR members involved the PPO-activating system in O. furnacalis larvae.
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Affiliation(s)
- Taoyan Wu
- Department of Plant Protection, College of Horticulture and Plant Protection, Yangzhou University, Yangzhou, Jiangsu Province 225009, China
| | - Ya Zhao
- Department of Plant Protection, College of Horticulture and Plant Protection, Yangzhou University, Yangzhou, Jiangsu Province 225009, China
| | - Zhenying Wang
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing 100193, China
| | - Qisheng Song
- Division of Plant Sciences, University of Missouri, Columbia, MO 65211, USA
| | - Zengxia Wang
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing 100193, China
| | - Qiuwen Xu
- Department of Plant Protection, College of Horticulture and Plant Protection, Yangzhou University, Yangzhou, Jiangsu Province 225009, China
| | - Yingjuan Wang
- Department of Plant Protection, College of Horticulture and Plant Protection, Yangzhou University, Yangzhou, Jiangsu Province 225009, China
| | - Libao Wang
- Department of Plant Protection, College of Horticulture and Plant Protection, Yangzhou University, Yangzhou, Jiangsu Province 225009, China
| | - Yiqiang Zhang
- Department of Plant Protection, College of Horticulture and Plant Protection, Yangzhou University, Yangzhou, Jiangsu Province 225009, China
| | - Congjing Feng
- Department of Plant Protection, College of Horticulture and Plant Protection, Yangzhou University, Yangzhou, Jiangsu Province 225009, China.
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Iswarya A, Anjugam M, Vaseeharan B. Role of purified β-1, 3 glucan binding protein (β-GBP) from Paratelphusa hydrodromus and their anti-inflammatory, antioxidant and antibiofilm properties. FISH & SHELLFISH IMMUNOLOGY 2017; 68:54-64. [PMID: 28684323 DOI: 10.1016/j.fsi.2017.07.007] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/29/2016] [Revised: 07/01/2017] [Accepted: 07/02/2017] [Indexed: 06/07/2023]
Abstract
β- 1, 3-glucan binding protein (β-GBP), a pattern recognition protein (PRP), plays a critical role in triggering the innate immune response by detecting β-glucan found on the surface of microbes. In the present study, β-GBP was purified from the haemolymph of rice field crab Paratelphusa hydrodromus by affinity column chromatography. The monomeric protein Ph-β-GBP appeared as a single band with a molecular weight of approximately 95 kDa in SDS-PAGE analysis and its purity was determined to be 89% by HPLC. MALDI-TOF/TOF analysis revealed that, the purified 95 kDa protein display 36% similarity with β-GBP of crayfish Astacus lepidodactylus. Purified Ph-β-GBP exhibited increased agglutination, phagocytic activity and encapsulation in a dose-dependent manner, indicating the involvement of Ph-β-GBP in cellular immune response against pathogens in crustaceans. Moreover, addition of Ph-β-GBP increased the prophenoloxidase (proPO) and serine protease activity, possibly contributing to the clearance of pathogens. The antioxidant activity of Ph-β-GBP was determined by DPPH radical scavenging activity demonstrates maximum scavenging activity of 78.4%. In addition, RBC membrane stabilization and inhibition of protein (albumin) denaturation proved anti-inflammatory property of Ph-β-GBP. Furthermore, light microscopic and confocal laser scanning microscopic analysis revealed that the reactive compound (laminarin and Ph-β-GBP) reduced the biofilm thickness of Gram-positive (Enterococcus faecalis) and Gram-negative (Vibrio parahaemolyticus) bacteria at the concentration of 25 μg/ml. Taken together, our results demonstrate that, the β-GBP triggers proPO activating system in rice field crab P. hydrodromus and plays a vital role in innate defense mechanism against invading pathogens.
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Affiliation(s)
- Arokiadhas Iswarya
- Crustacean Molecular Biology and Genomics Division, Biomaterials and Biotechnology in Animal Health Lab, Department of Animal Health and Management, Alagappa University, Science Block 6(th) Floor, Burma Colony, Karaikudi 630004, Tamil Nadu, India
| | - Mahalingam Anjugam
- Crustacean Molecular Biology and Genomics Division, Biomaterials and Biotechnology in Animal Health Lab, Department of Animal Health and Management, Alagappa University, Science Block 6(th) Floor, Burma Colony, Karaikudi 630004, Tamil Nadu, India
| | - Baskaralingam Vaseeharan
- Crustacean Molecular Biology and Genomics Division, Biomaterials and Biotechnology in Animal Health Lab, Department of Animal Health and Management, Alagappa University, Science Block 6(th) Floor, Burma Colony, Karaikudi 630004, Tamil Nadu, India.
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Park IY, Cha JR, Ok SM, Shin C, Kim JS, Kwak HJ, Yu YS, Kim YK, Medina B, Cho SJ, Park SC. A new earthworm cellulase and its possible role in the innate immunity. DEVELOPMENTAL AND COMPARATIVE IMMUNOLOGY 2017; 67:476-480. [PMID: 27614272 DOI: 10.1016/j.dci.2016.09.003] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/10/2016] [Revised: 09/06/2016] [Accepted: 09/06/2016] [Indexed: 06/06/2023]
Abstract
A new endogenous cellulase (Ean-EG) from the earthworm, Eisenia andrei and its expression pattern are demonstrated. Based on a deduced amino acid sequence, the open reading frame (ORF) of Ean-EG consisted of 1368 bps corresponding to a polypeptide of 456 amino acid residues in which is contained the conserved region specific to GHF9 that has the essential amino acid residues for enzyme activity. In multiple alignments and phylogenetic analysis, the deduced amino acid sequence of Ean- EG showed the highest sequence similarity (about 79%) to that of an annelid (Pheretima hilgendorfi) and could be clustered together with other GHF9 cellulases, indicating that Ean-EG could be categorized as a member of the GHF9 to which most animal cellulases belong. The histological expression pattern of Ean-EG mRNA using in situ hybridization revealed that the most distinct expression was observed in epithelial cells with positive hybridization signal in epidermis, chloragogen tissue cells, coelomic cell-aggregate, and even blood vessel, which could strongly support the fact that at least in the earthworm, Eisenia andrei, cellulase function must not be limited to digestive process but be possibly extended to the innate immunity.
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Affiliation(s)
- In Yong Park
- Department of Biology, Chungbuk National University, Cheongju, Republic of Korea
| | - Ju Roung Cha
- Department of Life Sciences, Chung-Ang University, Seoul, Republic of Korea
| | - Suk-Mi Ok
- Department of Life Sciences, Chung-Ang University, Seoul, Republic of Korea
| | - Chuog Shin
- Department of Biological Science and Technology, College of Science and Technology, Yonsei University, Wonju, Republic of Korea
| | - Jin-Se Kim
- Department of Biology, Chungbuk National University, Cheongju, Republic of Korea
| | - Hee-Jin Kwak
- Department of Biology, Chungbuk National University, Cheongju, Republic of Korea
| | - Yun-Sang Yu
- Department of Biology, Chungbuk National University, Cheongju, Republic of Korea
| | - Yu-Kyung Kim
- Department of Biology, Chungbuk National University, Cheongju, Republic of Korea
| | - Brenda Medina
- Department of Biology, Chungbuk National University, Cheongju, Republic of Korea
| | - Sung-Jin Cho
- Department of Biology, Chungbuk National University, Cheongju, Republic of Korea.
| | - Soon Cheol Park
- Department of Life Sciences, Chung-Ang University, Seoul, Republic of Korea.
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20
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Sialic acid-specific lectin participates in an immune response and ovarian development of the banana shrimp Fenneropenaeus merguiensis. Comp Biochem Physiol B Biochem Mol Biol 2017; 203:132-140. [DOI: 10.1016/j.cbpb.2016.10.005] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2016] [Revised: 10/17/2016] [Accepted: 10/24/2016] [Indexed: 11/18/2022]
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21
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Anjugam M, Iswarya A, Vaseeharan B. Multifunctional role of β-1, 3 glucan binding protein purified from the haemocytes of blue swimmer crab Portunus pelagicus and in vitro antibacterial activity of its reaction product. FISH & SHELLFISH IMMUNOLOGY 2016; 48:196-205. [PMID: 26611720 DOI: 10.1016/j.fsi.2015.11.023] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/01/2015] [Revised: 10/28/2015] [Accepted: 11/16/2015] [Indexed: 06/05/2023]
Abstract
β-1, 3 glucan binding protein (β-GBP) was isolated from the haemocytes of blue swimmer crab, Portunus pelagicus and purified by laminarin coupled Sephadex G-100 affinity column chromatography. The purified β-GBP has the molecular mass of 100 kDa, confirmed by SDS-PAGE. The X-ray diffraction analysis of purified β-GBP indicates the crystalline nature of the protein and also the presence of single peak confirming the existence of β-glucan molecule. The results of agglutination assay showed that the purified β-GBP had the ability to agglutinate with yeast cell, Saccharomyces cerevisiae and mammalian erythrocytes. β-GBP can agglutinate with yeast cells at the concentration of 50 μg/ml. The phagocytic and encapsulation activity of purified β-GBP from P. pelagicus was determined with yeast cell S. cerevisiae and sepharose bead suspension respectively. This reveals that, β-GBP have the ability to detect the pathogen associated molecular patterns (PAMP) found on the surface of fungi and bacteria. The recognition of invading foreign substances and in the involvement of functional activities induces the activation of prophenoloxidase. This revealed that β-GBP play a major role in the innate immune system of crustaceans by stimulating the prophenoloxidase system. Moreover, it was obvious to note that β-GBP reaction product exhibited antibacterial and antibiofilm activity against Gram positive and Gram negative bacteria. This study concludes the functional aspects of β-GBP purified from P. pelagicus and its vital role in the stimulation of prophenoloxidase cascade during the pathogenic infection.
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Affiliation(s)
- Mahalingam Anjugam
- Crustacean Molecular Biology and Genomics Lab, Department of Animal Health and Management, Alagappa University, Science Block 4th Floor, Burma Colony, Karaikudi 630004, Tamil Nadu, India
| | - Arokiadhas Iswarya
- Crustacean Molecular Biology and Genomics Lab, Department of Animal Health and Management, Alagappa University, Science Block 4th Floor, Burma Colony, Karaikudi 630004, Tamil Nadu, India
| | - Baskaralingam Vaseeharan
- Crustacean Molecular Biology and Genomics Lab, Department of Animal Health and Management, Alagappa University, Science Block 4th Floor, Burma Colony, Karaikudi 630004, Tamil Nadu, India.
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22
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Clark KF, Acorn AR, Wang H, Greenwood SJ. Comparative tissue expression of American lobster (Homarus americanus) immune genes during bacterial and scuticociliate challenge. FISH & SHELLFISH IMMUNOLOGY 2015; 47:1054-1066. [PMID: 26551049 DOI: 10.1016/j.fsi.2015.10.035] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/11/2015] [Revised: 10/19/2015] [Accepted: 10/23/2015] [Indexed: 06/05/2023]
Abstract
The American lobster (Homarus americanus) fishery is the most economically significant fishery in Canada; although comparatively little is known about the lobsters' response to pathogenic challenge. This is the first study to investigate the expression of immune genes in tissues outside of the lobster hepatopancreas in response to challenges by the Gram-positive bacteria, Aerococcus viridans var. homari or the scuticociliate parasite, Anophryoides haemophila. The hepatopancreas has been regarded as the major humoral immune organ in crustaceans, but the contribution of other organs and tissues to the molecular immune response has largely been overlooked. This study used RT-qPCR to monitor the gene expression of several immune genes including three anti-lipopolysaccharide isoforms (ALF) Homame ALF-B1, Homame ALF-C1 and ALFHa-1, acute phase serum amyloid protein A (SAA), as well as thioredoxin and hexokinase, in antennal gland and gill tissues. Our findings indicate that the gene expression of the SAA and all ALF isoforms in the antennal gland and gill tissues increased in response to pathogenic challenge. However, there was differential expression of individual ALF isoforms that were dependent on both the tissue, and the pathogen used in the challenge. The gene expression changes of several immune genes were found to be higher in the antennal gland than have been previously reported for the hepatopancreas. This study demonstrates that increased immune gene expression from the gill and antennal gland over the course of pathogen induced disease contributes to the immune response of H. americanus.
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Affiliation(s)
- K Fraser Clark
- Department of Biomedical Sciences, Faculty of Veterinary Medicine, University of Prince Edward Island, 550 University Ave., Charlottetown, PEI, C1A 4P3, Canada; AVC Lobster Science Centre, Faculty of Veterinary Medicine, University of Prince Edward Island, 550 University Ave., Charlottetown, PEI, C1A 4P3, Canada; Department of Plant and Animal Sciences, Faculty of Agriculture, Dalhousie University, PO Box 500, Truro, Nova Scotia, B2N 5E3, Canada.
| | - Adam R Acorn
- Department of Biomedical Sciences, Faculty of Veterinary Medicine, University of Prince Edward Island, 550 University Ave., Charlottetown, PEI, C1A 4P3, Canada; AVC Lobster Science Centre, Faculty of Veterinary Medicine, University of Prince Edward Island, 550 University Ave., Charlottetown, PEI, C1A 4P3, Canada.
| | - Haili Wang
- Department of Biomedical Sciences, Faculty of Veterinary Medicine, University of Prince Edward Island, 550 University Ave., Charlottetown, PEI, C1A 4P3, Canada; AVC Lobster Science Centre, Faculty of Veterinary Medicine, University of Prince Edward Island, 550 University Ave., Charlottetown, PEI, C1A 4P3, Canada.
| | - Spencer J Greenwood
- Department of Biomedical Sciences, Faculty of Veterinary Medicine, University of Prince Edward Island, 550 University Ave., Charlottetown, PEI, C1A 4P3, Canada; AVC Lobster Science Centre, Faculty of Veterinary Medicine, University of Prince Edward Island, 550 University Ave., Charlottetown, PEI, C1A 4P3, Canada.
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Linton SM, Cameron MS, Gray MC, Donald JA, Saborowski R, von Bergen M, Tomm JM, Allardyce BJ. A glycosyl hydrolase family 16 gene is responsible for the endogenous production of β-1,3-glucanases within decapod crustaceans. Gene 2015; 569:203-17. [DOI: 10.1016/j.gene.2015.05.056] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2014] [Revised: 04/18/2015] [Accepted: 05/22/2015] [Indexed: 01/28/2023]
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A Catalog of Proteins Expressed in the AG Secreted Fluid during the Mature Phase of the Chinese Mitten Crabs (Eriocheir sinensis). PLoS One 2015; 10:e0136266. [PMID: 26305468 PMCID: PMC4549300 DOI: 10.1371/journal.pone.0136266] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2014] [Accepted: 08/03/2015] [Indexed: 11/19/2022] Open
Abstract
The accessory gland (AG) is an important component of the male reproductive system of arthropods, its secretions enhance fertility, some AG proteins bind to the spermatozoa and affect its function and properties. Here we report the first comprehensive catalog of the AG secreted fluid during the mature phase of the Chinese mitten crab (Eriocheir sinensis). AG proteins were separated by one-dimensional gel electrophoresis and analyzed by reverse phase high-performance liquid chromatography coupled with tandem mass spectrometry (HPLC-MS/MS). Altogether, the mass spectra of 1173 peptides were detected (1067 without decoy and contaminants) which allowed for the identification of 486 different proteins annotated upon the NCBI database (http://www.ncbi.nlm.nih.gov/) and our transcritptome dataset. The mass spectrometry proteomics data have been deposited at the ProteomeXchange with identifier PXD000700. An extensive description of the AG proteome will help provide the basis for a better understanding of a number of reproductive mechanisms, including potentially spermatophore breakdown, dynamic functional and morphological changes in sperm cells and sperm acrosin enzyme vitality. Thus, the comprehensive catalog of proteins presented here can serve as a valuable reference for future studies of sperm maturation and regulatory mechanisms involved in crustacean reproduction.
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25
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Schenk S, Schmidt J, Hoeger U, Decker H. Lipoprotein-induced phenoloxidase-activity in tarantula hemocyanin. BIOCHIMICA ET BIOPHYSICA ACTA-PROTEINS AND PROTEOMICS 2015; 1854:939-49. [DOI: 10.1016/j.bbapap.2015.03.006] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/08/2014] [Revised: 03/15/2015] [Accepted: 03/18/2015] [Indexed: 11/26/2022]
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Legentil L, Paris F, Ballet C, Trouvelot S, Daire X, Vetvicka V, Ferrières V. Molecular Interactions of β-(1→3)-Glucans with Their Receptors. Molecules 2015; 20:9745-66. [PMID: 26023937 PMCID: PMC6272582 DOI: 10.3390/molecules20069745] [Citation(s) in RCA: 103] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2015] [Accepted: 05/20/2015] [Indexed: 12/01/2022] Open
Abstract
β-(1→3)-Glucans can be found as structural polysaccharides in cereals, in algae or as exo-polysaccharides secreted on the surfaces of mushrooms or fungi. Research has now established that β-(1→3)-glucans can trigger different immune responses and act as efficient immunostimulating agents. They constitute prevalent sources of carbons for microorganisms after subsequent recognition by digesting enzymes. Nevertheless, mechanisms associated with both roles are not yet clearly understood. This review focuses on the variety of elucidated molecular interactions that involve these natural or synthetic polysaccharides and their receptors, i.e., Dectin-1, CR3, glycolipids, langerin and carbohydrate-binding modules.
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MESH Headings
- Adjuvants, Immunologic/genetics
- Adjuvants, Immunologic/metabolism
- Agaricales/genetics
- Agaricales/metabolism
- Antigens, CD/genetics
- Antigens, CD/immunology
- Edible Grain/genetics
- Edible Grain/metabolism
- Gene Expression Regulation
- Glucan 1,3-beta-Glucosidase/genetics
- Glucan 1,3-beta-Glucosidase/immunology
- Glycolipids/immunology
- Glycolipids/metabolism
- Humans
- Lectins, C-Type/genetics
- Lectins, C-Type/immunology
- Macrophage-1 Antigen/genetics
- Macrophage-1 Antigen/immunology
- Mannose-Binding Lectins/genetics
- Mannose-Binding Lectins/immunology
- Receptors, Scavenger/genetics
- Receptors, Scavenger/immunology
- Signal Transduction
- Stramenopiles/genetics
- Stramenopiles/metabolism
- beta-Glucans/metabolism
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Affiliation(s)
- Laurent Legentil
- Ecole Nationale Supérieure de Chimie de Rennes, CNRS, UMR 6226, 11 Allée de Beaulieu, CS 50837, 35708 Rennes Cedex 7, France.
- Université européenne de Bretagne, F-35000 Rennes, France.
| | - Franck Paris
- Ecole Nationale Supérieure de Chimie de Rennes, CNRS, UMR 6226, 11 Allée de Beaulieu, CS 50837, 35708 Rennes Cedex 7, France.
- Université européenne de Bretagne, F-35000 Rennes, France.
| | - Caroline Ballet
- Ecole Nationale Supérieure de Chimie de Rennes, CNRS, UMR 6226, 11 Allée de Beaulieu, CS 50837, 35708 Rennes Cedex 7, France.
- Université européenne de Bretagne, F-35000 Rennes, France.
| | - Sophie Trouvelot
- INRA, UMR AgroSup/INRA/uB 1347 Agroécologie, Pôle Interactions Plantes-Microorganismes-ERL CNRS 6300, 21065 Dijon Cedex, France.
| | - Xavier Daire
- INRA, UMR AgroSup/INRA/uB 1347 Agroécologie, Pôle Interactions Plantes-Microorganismes-ERL CNRS 6300, 21065 Dijon Cedex, France.
| | - Vaclav Vetvicka
- Department of Pathology, University of Louisville, Louisville, KY 40202, USA.
| | - Vincent Ferrières
- Ecole Nationale Supérieure de Chimie de Rennes, CNRS, UMR 6226, 11 Allée de Beaulieu, CS 50837, 35708 Rennes Cedex 7, France.
- Université européenne de Bretagne, F-35000 Rennes, France.
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Huang W, Xu X, Freed S, Zheng Z, Wang S, Ren S, Jin F. Molecular cloning and characterization of a β-1,3-glucan recognition protein from Plutella xylostella (L.). N Biotechnol 2015; 32:290-9. [DOI: 10.1016/j.nbt.2015.01.002] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2014] [Revised: 01/07/2015] [Accepted: 01/13/2015] [Indexed: 11/15/2022]
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28
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Stieb S, Roth Z, Dal Magro C, Fischer S, Butz E, Sagi A, Khalaila I, Lieb B, Schenk S, Hoeger U. One precursor, three apolipoproteins: The relationship between two crustacean lipoproteins, the large discoidal lipoprotein and the high density lipoprotein/β-glucan binding protein. Biochim Biophys Acta Mol Cell Biol Lipids 2014; 1841:1700-8. [DOI: 10.1016/j.bbalip.2014.09.020] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2014] [Revised: 09/19/2014] [Accepted: 09/24/2014] [Indexed: 12/28/2022]
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Rao XJ, Zhong X, Lin XY, Huang XH, Yu XQ. Characterization of a novel Manduca sexta beta-1, 3-glucan recognition protein (βGRP3) with multiple functions. INSECT BIOCHEMISTRY AND MOLECULAR BIOLOGY 2014; 52:13-22. [PMID: 24952171 PMCID: PMC4143429 DOI: 10.1016/j.ibmb.2014.06.003] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/11/2014] [Revised: 06/09/2014] [Accepted: 06/11/2014] [Indexed: 05/30/2023]
Abstract
Recognition of pathogens by insect pattern recognition receptors is critical to mount effective immune responses. In this study, we reported a new member (βGRP3) of the β-1, 3-glucan recognition protein (βGRP) family from the tobacco hornworm Manduca sexta. Unlike other members of the M. sexta βGRP family proteins, which contain an N-terminal small glucan binding domain and a C-terminal large glucanase-like domain, βGRP3 is 40-45 residues shorter at the N-terminus and lacks the small glucan binding domain. The glucanase-like domain of βGRP3 is most similar to that of M. sexta microbe binding protein (MBP) with 78% identity. βGRP3 transcript was mainly expressed in the fat body, and both its mRNA and protein levels were not induced by microorganisms in larvae. Recombinant βGRP3 purified from Drosophila S2 cells could bind to several Gram-negative and Gram-positive bacteria and yeast, as well as to laminarin (β-1, 3-glucan), mannan, lipopolysaccharide (LPS), lipoteichoic acid (LTA), and meso-diaminopimelic acid (DAP)-type peptidoglycan (PG), but did not bind to Lysine-type PG. Binding of βGRP3 to laminarin could be competed well by free laminarin, mannan, LPS and LTA, but almost not competed by free PGs. Recombinant βGRP3 could agglutinate Bacillus cereus and Escherichia coli in a calcium-dependent manner and showed antibacterial (bacteriostatic) activity against B. cereus, novel functions that have not been reported for the βGRP family proteins before. M. sexta βGRP3 may serve as an immune surveillance receptor with multiple functions.
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Affiliation(s)
- Xiang-Jun Rao
- School of Plant Protection, Anhui Agricultural University, Hefei, Anhui 230036, China; Division of Molecular Biology and Biochemistry, School of Biological Sciences, University of Missouri-Kansas City, 5007 Rockhill Road, Kansas City, MO 64110, USA
| | - Xue Zhong
- Division of Molecular Biology and Biochemistry, School of Biological Sciences, University of Missouri-Kansas City, 5007 Rockhill Road, Kansas City, MO 64110, USA
| | - Xin-Yu Lin
- Division of Molecular Biology and Biochemistry, School of Biological Sciences, University of Missouri-Kansas City, 5007 Rockhill Road, Kansas City, MO 64110, USA; College of Animal Sciences, Fujian Agriculture and Forestry University, Fuzhou, Fujian 350002, China
| | - Xiao-Hong Huang
- Division of Molecular Biology and Biochemistry, School of Biological Sciences, University of Missouri-Kansas City, 5007 Rockhill Road, Kansas City, MO 64110, USA; College of Animal Sciences, Fujian Agriculture and Forestry University, Fuzhou, Fujian 350002, China
| | - Xiao-Qiang Yu
- Division of Molecular Biology and Biochemistry, School of Biological Sciences, University of Missouri-Kansas City, 5007 Rockhill Road, Kansas City, MO 64110, USA.
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Sivakamavalli J, Tripathi SK, Singh SK, Vaseeharan B. Homology modeling, molecular dynamics, and docking studies of pattern-recognition transmembrane protein-lipopolysaccharide and β-1,3 glucan-binding protein fromFenneropenaeus indicus. J Biomol Struct Dyn 2014; 33:1269-80. [DOI: 10.1080/07391102.2014.943807] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Sivakamavalli J, Vaseeharan B. Bifunctional role of a pattern recognition molecule β-1,3 glucan binding protein purified from mangrove crab Episesarma tetragonum. J Invertebr Pathol 2014; 119:25-31. [DOI: 10.1016/j.jip.2014.02.013] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2014] [Revised: 02/26/2014] [Accepted: 02/27/2014] [Indexed: 10/25/2022]
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Imler JL. Overview of Drosophila immunity: a historical perspective. DEVELOPMENTAL AND COMPARATIVE IMMUNOLOGY 2014; 42:3-15. [PMID: 24012863 DOI: 10.1016/j.dci.2013.08.018] [Citation(s) in RCA: 72] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/26/2013] [Revised: 05/01/2013] [Accepted: 05/01/2013] [Indexed: 05/24/2023]
Abstract
The functional analysis of genes from the model organism Drosophila melanogaster has provided invaluable information for many cellular and developmental or physiological processes, including immunity. The best-understood aspect of Drosophila immunity is the inducible humoral response, first recognized in 1972. This pioneering work led to a remarkable series of findings over the next 30 years, ranging from the identification and characterization of the antimicrobial peptides produced, to the deciphering of the signalling pathways activating the genes that encode them and, ultimately, to the discovery of the receptors sensing infection. These studies on an insect model coincided with a revival of the field of innate immunity, and had an unanticipated impact on the biomedical field.
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Affiliation(s)
- Jean-Luc Imler
- Faculté des Sciences de la Vie, Université de Strasbourg, Strasbourg, France; UPR9022 du CNRS, Institut de Biologie Moléculaire et Cellulaire, Strasbourg, France.
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Amparyup P, Charoensapsri W, Tassanakajon A. Prophenoloxidase system and its role in shrimp immune responses against major pathogens. FISH & SHELLFISH IMMUNOLOGY 2013; 34:990-1001. [PMID: 22960099 DOI: 10.1016/j.fsi.2012.08.019] [Citation(s) in RCA: 236] [Impact Index Per Article: 21.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/28/2012] [Revised: 08/08/2012] [Accepted: 08/17/2012] [Indexed: 05/19/2023]
Abstract
The global shrimp industry still faces various serious disease-related problems that are mainly caused by pathogenic bacteria and viruses. Understanding the host defense mechanisms is likely to be beneficial in designing and implementing effective strategies to solve the current and future pathogen-related problems. Melanization, which is performed by phenoloxidase (PO) and controlled by the prophenoloxidase (proPO) activation cascade, plays an important role in the invertebrate immune system in allowing a rapid response to pathogen infection. The activation of the proPO system, by the specific recognition of microorganisms by pattern-recognition proteins (PRPs), triggers a serine proteinase cascade, eventually leading to the cleavage of the inactive proPO to the active PO that functions to produce the melanin and toxic reactive intermediates against invading pathogens. This review highlights the recent discoveries of the critical roles of the proPO system in the shrimp immune responses against major pathogens, and emphasizes the functional characterizations of four major groups of genes and proteins in the proPO cascade in penaeid shrimp, that is the PRPs, serine proteinases, proPO and inhibitors.
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Affiliation(s)
- Piti Amparyup
- Center of Excellence for Molecular Biology and Genomics of Shrimp, Department of Biochemistry, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand.
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Wang XW, Wang JX. Pattern recognition receptors acting in innate immune system of shrimp against pathogen infections. FISH & SHELLFISH IMMUNOLOGY 2013; 34:981-989. [PMID: 22960101 DOI: 10.1016/j.fsi.2012.08.008] [Citation(s) in RCA: 183] [Impact Index Per Article: 16.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/23/2012] [Revised: 07/04/2012] [Accepted: 08/02/2012] [Indexed: 06/01/2023]
Abstract
Invertebrates, including shrimp, have developed very complicated innate immune system against pathogens. Much work has been performed on the innate immunity of shrimp, including immune recognition, signal transduction, effector molecules and antiviral responses due to its great economic value. Pattern recognition is the first step of innate immunity. Pattern recognition receptors (PRRs) sense the presence of infection and activate immune responses. The studies on shrimp PRRs revealed the recognition mechanism of shrimp at a certain degree. To date, 11 types of pattern recognition receptors (PRRs) have been identified in shrimp, namely, β-1,3-glucanase-related proteins, β-1,3-glucan-binding proteins, C-type lectins, scavenger receptors, galectins, fibrinogen-related proteins, thioester-containing protein, Down syndrome cell adhesion molecule, serine protease homologs, trans-activation response RNA-binding protein and Toll like receptors. A number of PRRs have been functionally studied and have been found to have different binding specificities and immune functions. The present review aims to summarize the current knowledge on the PRRs of shrimp.
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Affiliation(s)
- Xian-Wei Wang
- The Key Laboratory of Plant Cell Engineering and Germplasm Innovation of Ministry of Education, School of Life Sciences, Shandong University, Jinan, Shandong 250100, China
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Jin P, Zhou L, Song X, Qian J, Chen L, Ma F. Particularity and universality of a putative Gram-negative bacteria-binding protein (GNBP) gene from amphioxus (Branchiostoma belcheri): insights into the function and evolution of GNBP. FISH & SHELLFISH IMMUNOLOGY 2012; 33:835-845. [PMID: 22986589 DOI: 10.1016/j.fsi.2012.07.016] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/24/2012] [Revised: 07/05/2012] [Accepted: 07/26/2012] [Indexed: 06/01/2023]
Abstract
Gram-negative bacteria-binding proteins (GNBPs) are important pattern recognition proteins (PRPs), which can initiate host defense in response to pathogen surface molecules. The roles of GNBP in innate immunity of arthropods and molluscs have recently been reported. However, the GNBP gene has not been characterized in the species of higher evolutionary status yet. In this study, we identified and characterized an amphioxus GNBP gene (designated as AmphiGNBP). First, we identified and cloned the AmphiGNBP and found that the AmphiGNBP encodes a putative protein with 558 amino acids, which contains a conserved β-1, 3-glucan recognizing and binding domain. Second, we found that the AmphiGNBP encodes two extra WSC (cell Wall integrity and Stress response Component) domains, which are unique in AmphiGNBP protein. The two WSC domains of AmphiGNBP protein coupled with the expansion of amphioxus immunity repertoire might undergo intensive domain shuffling during the age of the Cambrian explosion. Finally, we found that the AmphiGNBP was mainly expressed in immune tissues, such as hepatic cecum and intestine, and the expression of AmphiGNBP was affected after LPS stimulation. In conclusion, our findings disclose the particularity and universality of AmphiGNBP and provide profound insights into the function and evolution of GNBP.
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Affiliation(s)
- Ping Jin
- Laboratory for Comparative Genomics and Bioinformatics & Jiangsu Key Laboratory for Biodiversity and Biotechnology, College of Life Science, Nanjing Normal University, 1 Wenyuan Road, Nanjing 210046, China
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valli JS, Vaseeharan B. cDNA cloning, characterization and expression of lipopolysaccharide and β-1,3-glucan binding protein (LGBP) gene from the Indian white shrimp Fenneropenaeus indicus. Comp Biochem Physiol A Mol Integr Physiol 2012; 163:74-81. [DOI: 10.1016/j.cbpa.2012.05.185] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2011] [Revised: 05/09/2012] [Accepted: 05/13/2012] [Indexed: 10/28/2022]
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Goncalves P, Vernal J, Rosa RD, Yepiz-Plascencia G, de Souza CRB, Barracco MA, Perazzolo LM. Evidence for a novel biological role for the multifunctional β-1,3-glucan binding protein in shrimp. Mol Immunol 2012; 51:363-7. [DOI: 10.1016/j.molimm.2012.03.032] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2012] [Accepted: 03/26/2012] [Indexed: 11/28/2022]
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Siva VS, Yang C, Yang J, Wang L, Wang L, Zhou Z, Qiu L, Song L. Association of CfLGBP gene polymorphism with disease susceptibility/resistance of Zhikong scallop (Chlamys farreri) to Listonella anguillarum. FISH & SHELLFISH IMMUNOLOGY 2012; 32:1117-1123. [PMID: 22465359 DOI: 10.1016/j.fsi.2012.03.017] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/16/2012] [Revised: 03/15/2012] [Accepted: 03/15/2012] [Indexed: 05/31/2023]
Abstract
Lipopolysaccharide and β-1, 3-glucan binding protein (LGBP) is a pattern recognition receptor (PRR) recognizing and binding both LPS and β-1, 3-glucan, playing important roles in innate immunity. In the present study, the single nucleotide polymorphisms (SNPs) were assessed in LGBP gene from scallop Chlamys farreri (designated CfLGBP), and eight SNPs were found in its potential LPS and glucanase binding motif. The locus +7679 with the transition of G-A, which produced an amino acid substitution at codon 360 from a non polar Glycine to polar Serine, was selected to inspect their association with disease resistance/susceptibility to Listonella anguillarum. Three genotypes G/G, G/A and A/A, were revealed at locus +7679, and their frequencies were 89.7%, 7.7% and 2.6% in the resistant stock, while 63.2%, 34.2% and 2.6% in the susceptible stock, respectively. The frequency of genotypes G/G and G/A were significantly different (P < 0.05) between the two stocks. The pathogen-associated molecular patterns (PAMP) binding activity of two recombinant proteins, rCfLGBP (G) with G variant at locus +7679 and rCfLGBP (S) with A variant at locus +7679, were elucidated by ELISA assay. The binding affinities of both LPS and β-glucan binding affinity were varied in a dose-dependent manner, where the binding affinity of rCfLGBP (G) was significantly higher than that of rCfLGBP (S) (P < 0.05). The results collectively suggested that the polymorphism of +7679 G/G in CfLGBP possibly enhances the binding activity of LPS and β-glucan, and was associated to disease resistance of scallop against L. anguillarum, which could be a potential marker applied in future selection of scallop with enhanced resistance to L. anguillarum.
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Affiliation(s)
- Vinu S Siva
- Key laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese Academy of Sciences, Qingdao, China
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Amparyup P, Sutthangkul J, Charoensapsri W, Tassanakajon A. Pattern recognition protein binds to lipopolysaccharide and β-1,3-glucan and activates shrimp prophenoloxidase system. J Biol Chem 2012; 287:10060-10069. [PMID: 22235126 DOI: 10.1074/jbc.m111.294744] [Citation(s) in RCA: 99] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
The prophenoloxidase (proPO) system is activated upon recognition of pathogens by pattern recognition proteins (PRPs), including a lipopolysaccharide- and β-1,3-glucan-binding protein (LGBP). However, shrimp LGBPs that are involved in the proPO system have yet to be clarified. Here, we focus on characterizing the role of a Penaeus monodon LGBP (PmLGBP) in the proPO system. We found that PmLGBP transcripts are expressed primarily in the hemocytes and are increased at 24 h after pathogenic bacterium Vibrio harveyi challenge. The binding studies carried out using ELISA indicated that recombinant (r)PmLGBP binds to β-1,3-glucan and LPS with a dissociation constant of 6.86 × 10(-7) M and 3.55 × 10(-7) M, respectively. Furthermore, we found that rPmLGBP could enhance the phenoloxidase (PO) activity of hemocyte suspensions in the presence of LPS or β-1,3-glucan. Using dsRNA interference-mediated gene silencing assay, we further demonstrated that knockdown of PmLGBP in shrimp in vivo significantly decreased the PmLGBP transcript level but had no effect on the expression of the other immune genes tested, including shrimp antimicrobial peptides (AMPs). However, suppression of proPO expression down-regulated PmLGBP, proPO-activating enzyme (PmPPAE2), and AMPs (penaeidin and crustin). Such PmLGBP down-regulated shrimp showed significantly decreased total PO activity. We conclude that PmLGBP functions as a pattern recognition protein for LPS and β-1,3-glucan in the shrimp proPO activating system.
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Affiliation(s)
- Piti Amparyup
- Center of Excellence for Molecular Biology and Genomics of Shrimp, Department of Biochemistry, Faculty of Science, Chulalongkorn University, 254 Phayathai Road, Bangkok 10330, Thailand and; National Center for Genetic Engineering and Biotechnology, National Science and Technology Development Agency, 113 Paholyothin Road, Klong1, Klong Luang, Pathumthani 12120, Thailand
| | - Jantiwan Sutthangkul
- Center of Excellence for Molecular Biology and Genomics of Shrimp, Department of Biochemistry, Faculty of Science, Chulalongkorn University, 254 Phayathai Road, Bangkok 10330, Thailand and
| | - Walaiporn Charoensapsri
- Center of Excellence for Molecular Biology and Genomics of Shrimp, Department of Biochemistry, Faculty of Science, Chulalongkorn University, 254 Phayathai Road, Bangkok 10330, Thailand and
| | - Anchalee Tassanakajon
- Center of Excellence for Molecular Biology and Genomics of Shrimp, Department of Biochemistry, Faculty of Science, Chulalongkorn University, 254 Phayathai Road, Bangkok 10330, Thailand and.
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Wu C, Söderhäll K, Söderhäll I. Two novel ficolin-like proteins act as pattern recognition receptors for invading pathogens in the freshwater crayfish Pacifastacus leniusculus. Proteomics 2011; 11:2249-64. [PMID: 21598394 DOI: 10.1002/pmic.201000728] [Citation(s) in RCA: 62] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2010] [Revised: 02/25/2011] [Accepted: 02/28/2011] [Indexed: 12/31/2022]
Abstract
To isolate pathogen-associated molecular patterns (PAMPs)-binding molecules, the bacterium, Staphylococcus aureus was used as an affinity matrix to find bacteria-binding proteins in the plasma of the freshwater crayfish, Pacifastacus leniusculus. Two new bacteria-binding ficolin-like proteins (FLPs) were identified by 2-DE and MS analysis. The FLPs have a fibrinogen-related domain (FReD) in their C-terminal and a repeat region in their N-terminal regions with putative structural similarities to the collagen-like domain of vertebrate ficolins and mannose binding lectins (MBLs). Phylogenetic analysis shows that the newly isolated crayfish FLP1 and FLP2 cluster separately from other FReD-containing proteins. A tissue distribution study showed that the mRNA expression of FLP occurred mainly in the hematopoietic tissue (Hpt) and in the hepatopancreas. Recombinant FLPs exhibited agglutination activity of Gram-negative bacteria Escherichia coli and Aeromonas hydrophila in the presence of Ca(2+) . The FLPs could bind to A. hydrophila, E. coli as well as S. aureus as judged by bacteria adsorption. Moreover, the FLPs may help crayfish to clear Gram-negative bacteria, but not Gram-positive bacteria which had been injected into the hemolymph. When Gram-negative bacteria coated with FLPs were incubated with Hpt cells, a lower death rate of the cells was found compared with control treatment. Our results suggest that FLPs function as pattern recognition receptors in the immune response of crayfish.
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Affiliation(s)
- Chenglin Wu
- Department of Comparative Physiology, Uppsala University, Uppsala, Sweden
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Zheng LP, Hou L, Chang AK, Yu M, Ma J, Li X, Zou XY. Expression pattern of a Gram-negative bacteria-binding protein in early embryonic development of Artemia sinica and after bacterial challenge. DEVELOPMENTAL AND COMPARATIVE IMMUNOLOGY 2011; 35:35-43. [PMID: 20699104 DOI: 10.1016/j.dci.2010.08.002] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/14/2010] [Revised: 08/02/2010] [Accepted: 08/02/2010] [Indexed: 05/29/2023]
Abstract
Gram-negative bacteria-binding proteins (GNBPs) are important pattern recognition receptors (PRRs) in invertebrate innate immune systems. These immune proteins are capable of identifying and binding to specific targets on the surface of microorganisms, and thereby trigger a variety of defense reactions through the activation of protease cascades and intracellular immune signaling pathways. In this paper, a full-length cDNA of GNBP coding for a conserved β-glucan-binding domain was isolated from Artemia sinica. Bioinformatic analysis showed that it belonged to a new member of the GNBP family. The expression of GNBP was investigated at various stages during the embryonic development of A. sinica using real-time PCR and immunohistochemistry assay. The result showed that the highest expression level was on the 10th day of the embryo. The larvae showed a remarkable down-regulation of GNBP transcript after challenged with Gram-negative bacteria. In contrast, the level of GNBP transcript in the larvae increased gradually after challenged with Gram-positive bacteria. Immunohistochemistry assay showed that during embryonic development, GNBP protein was mainly expressed in the head, thorax, and on the alimentary canal surface. This new GNBP member showed a constitutive and regional expression during the early embryonic development of A. sinica, and may therefore play an important role at the adult stage, as well as during infection.
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Affiliation(s)
- Lu-Ping Zheng
- College of Life Sciences, Liaoning Normal University, No. 850 Huanghe Road, Shahekou District, Dalian, 116029, China
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Watthanasurorot A, Söderhäll K, Jiravanichpaisal P, Söderhäll I. An ancient cytokine, astakine, mediates circadian regulation of invertebrate hematopoiesis. Cell Mol Life Sci 2011; 68:315-23. [PMID: 20652616 PMCID: PMC11114880 DOI: 10.1007/s00018-010-0458-8] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2010] [Revised: 07/05/2010] [Accepted: 07/05/2010] [Indexed: 10/19/2022]
Abstract
Invertebrate circulating hemocytes are key players in the innate immune defense and their continuous renewal from hematopoietic tissues is tightly regulated in crustaceans by astakine, a new family of cytokines sharing a prokineticin (PROK) domain. In vertebrates, brain PROKs function as transmitters of circadian rhythms and we present evidence that hemocyte release from hematopoietic tissues in crayfish is under circadian regulation, a direct result of rhythmic expression of astakine. We demonstrate that the observed variation in astakine expression has an impact on innate immunity assessed as susceptibility to a pathogenic Pseudomonas species. These findings enlighten the importance of comparing immune responses at fixed times not to neglect circadian regulation of innate immunity. Moreover, our results entail an evolutionary conserved function for prokineticins as mediators of circadian rhythm, and for the first time show a role for this domain in circadian regulation of hematopoiesis that may have implications also in vertebrates.
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Affiliation(s)
- Apiruck Watthanasurorot
- Department of Comparative Physiology, Uppsala University, Norbyvägen 18A, 75236 Uppsala, Sweden
| | - Kenneth Söderhäll
- Department of Comparative Physiology, Uppsala University, Norbyvägen 18A, 75236 Uppsala, Sweden
| | - Pikul Jiravanichpaisal
- Department of Comparative Physiology, Uppsala University, Norbyvägen 18A, 75236 Uppsala, Sweden
- Aquatic Molecular Genetics and Biotechnology Laboratory, National Center for Genetic Engineering and Biotechnology (BIOTEC), National Science and Technology Development Agency (NSTDA), 113 Paholyothin Rd., Klong 1, Klongluang, Pathumthani 12120 Thailand
| | - Irene Söderhäll
- Department of Comparative Physiology, Uppsala University, Norbyvägen 18A, 75236 Uppsala, Sweden
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Lai X, Kong J, Wang Q, Wang W, Meng X. Cloning and characterization of a β-1,3-glucan-binding protein from shrimp Fenneropenaeus chinensis. Mol Biol Rep 2010; 38:4527-35. [DOI: 10.1007/s11033-010-0583-3] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2010] [Accepted: 11/20/2010] [Indexed: 11/30/2022]
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Schmidt O, Söderhäll K, Theopold U, Faye I. Role of adhesion in arthropod immune recognition. ANNUAL REVIEW OF ENTOMOLOGY 2010; 55:485-504. [PMID: 19743913 DOI: 10.1146/annurev.ento.54.110807.090618] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
The recognition and inactivation of toxins and pathogens are mediated by a combination of cell-free and cellular mechanisms. A number of soluble and membrane-bound pattern recognition molecules interact with elicitors to become involved in both cell-free inactivation as well as cellular uptake reactions. Here we describe the possible recognition and effector function of key arthropod immune proteins, such as peroxinectin, hemolin, and hemomucin, as an outcome of changes in adhesiveness, which drive self-assembly reactions leading to cell-free coagulation and cellular uptake reactions. The fact that some of these proteins are essential for immune and developmental functions in some species, but are not found in closely related species, may point to the existence of multiprotein assemblies, which are conserved at the mechanistic level and can function with more than one combination of protein constituents.
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Affiliation(s)
- Otto Schmidt
- Insect Molecular Biology, University of Adelaide, Glen Osmond, SA 5064, Australia.
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Yeh MS, Chang CC, Cheng W. Molecular cloning and characterization of lipopolysaccharide- and beta-1,3-glucan-binding protein from the giant freshwater prawn Macrobrachium rosenbergii and its transcription in relation to foreign material injection and the molt stage. FISH & SHELLFISH IMMUNOLOGY 2009; 27:701-706. [PMID: 19766194 DOI: 10.1016/j.fsi.2009.08.014] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/19/2009] [Revised: 08/18/2009] [Accepted: 08/31/2009] [Indexed: 05/28/2023]
Abstract
Lipopolysaccharide (LPS)- and beta-1,3-glucan-binding protein (LGBP) complementary (c)DNA was cloned from the hepatopancreas of the giant freshwater prawn Macrobrachium rosenbergii using oligonucleotide primers and a reverse-transcription polymerase chain reaction (RT-PCR). Both 3'- and 5'-regions were isolated by the rapid amplification of cDNA ends (RACE) method. Analysis of the nucleotide sequence revealed that the cDNA clone has an open reading frame of 1389 bp encoding a protein of 378 amino acids (aa) including a 15-aa signal peptide. The calculated molecular mass of the mature protein (363 aa) was 41.2 kDa with an estimated pI of 4.73. The M. rosenbergii LGBP sequence contains (1) three putative integrin-binding motifs, (2) a glucanase motif, (3) a putative N-glycosylation site, (4) four protein kinase C phosphorylation sites, (5) four casein kinase II phosphorylation sites, and (6) a putative recognition motif. Sequence comparison showed that the deduced amino acids of LGBP of M. rosenbergii had overall similarities of 60-71% to those of known crustacean LGBPs and beta-1,3-glucan-binding proteins (BGBPs). The LGBP of M. rosenbergii was mainly expressed in the hepatopancreas. The LGBP transcript of M. rosenbergii was downregulated in haemocytes, but was upregulated in the hepatopancreas when injected with LPS and poly:IC after 12 h. The LGBP messenger (m)RNA expression of prawns in the postmolt stage was significantly upregulated in haemocytes, but downregulated in the hepatopancreas, which revealed a complementary relationship between haemocytes and the hepatopancreas in the molt cycle.
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Affiliation(s)
- Maw-Sheng Yeh
- Institute of Biomedical Nutrition, Hungkuang University, Sha-Lu, Taichung 43302, Taiwan, ROC
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Zhang D, Ma J, Jiang J, Qiu L, Zhu C, Su T, Li Y, Wu K, Jiang S. Molecular characterization and expression analysis of lipopolysaccharide and β-1,3-glucan-binding protein (LGBP) from pearl oyster Pinctada fucata. Mol Biol Rep 2009; 37:3335-43. [DOI: 10.1007/s11033-009-9920-9] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2009] [Accepted: 10/22/2009] [Indexed: 11/25/2022]
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Molecular cloning and characterization of the lipopolysaccharide and β-1, 3-glucan binding protein in Chinese mitten crab (Eriocheir sinensis). Comp Biochem Physiol B Biochem Mol Biol 2009; 154:17-24. [DOI: 10.1016/j.cbpb.2009.04.014] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2009] [Revised: 03/11/2009] [Accepted: 04/25/2009] [Indexed: 11/19/2022]
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Vazquez L, Alpuche J, Maldonado G, Agundis C, Pereyra-Morales A, Zenteno E. Review: Immunity mechanisms in crustaceans. Innate Immun 2009; 15:179-88. [DOI: 10.1177/1753425909102876] [Citation(s) in RCA: 266] [Impact Index Per Article: 17.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Crustacean aquaculture represents a major industry in tropical developing countries. As a result of high culture densities and increasing extension of aquaculture farms, the presence of diseases has also increased, inducing economic losses. Invertebrates, which lack adaptive immune systems, have developed defense systems that respond against antigens on the surface of potential pathogens. The defense mechanisms of crustaceans depend completely on the innate immune system that is activated when pathogen-associated molecular patterns are recognized by soluble or by cell surface host proteins, such as lectins, antimicrobial, clotting, and pattern recognition proteins, which, in turn, activate cellular or humoral effector mechanisms to destroy invading pathogens. This work is aimed at presenting the main characteristics of the crustacean proteins that participate in immune defense by specific recognition of carbohydrate containing molecules, i.e. glycans, glycolipids, glycoproteins, peptidoglycans, or lipopolysaccharides from Gram-negative and Gram-positive bacteria, viruses, or fungi. We review some basic aspects of crustacean effector defense processes, like agglutination, encapsulation, phagocytosis, clottable proteins, and bactericidal activity, induced by these carbohydrate-driven recognition patterns.
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Affiliation(s)
- Lorena Vazquez
- Laboratorio de Lectinas, CIQ, Universidad Autonoma del Estado de Morelos, Cuernavaca Morelos, Mexico,
| | - Juan Alpuche
- Laboratorio de Inmunologia, Departamento de Bioquimica, Facultad de Medicina, UNAM, Mexico
| | - Guadalupe Maldonado
- Laboratorio de Inmunologia, Departamento de Bioquimica, Facultad de Medicina, UNAM, Mexico
| | - Concepción Agundis
- Laboratorio de Inmunologia, Departamento de Bioquimica, Facultad de Medicina, UNAM, Mexico
| | - Ali Pereyra-Morales
- Laboratorio de Inmunologia, Departamento de Bioquimica, Facultad de Medicina, UNAM, Mexico
| | - Edgar Zenteno
- Laboratorio de Inmunologia, Departamento de Bioquimica, Facultad de Medicina, UNAM, Mexico, Facultad de Medicina Humana, Universidad Ricardo Palma, Santiago de Surco, Peru
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Soltanian S, Stuyven E, Cox E, Sorgeloos P, Bossier P. Beta-glucans as immunostimulant in vertebrates and invertebrates. Crit Rev Microbiol 2009; 35:109-38. [DOI: 10.1080/10408410902753746] [Citation(s) in RCA: 114] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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