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Srisapoome P, Jun-On P, Uchuwittayakul A, Limyada CU. Therapeutic effects of fumaric acid on proteomic expression and gut microbiota composition in Pacific white shrimp (Penaeus vannamei) infected with Ecytonucleospora hepatopenaei (EHP). FISH & SHELLFISH IMMUNOLOGY 2025; 158:110122. [PMID: 39818325 DOI: 10.1016/j.fsi.2025.110122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/03/2024] [Revised: 12/16/2024] [Accepted: 01/11/2025] [Indexed: 01/18/2025]
Abstract
Recently, microsporidiosis caused by a microsporidian [Ecytonucleospora (Enterocytozoon) hepatopenaei, EHP] has been found to seriously impact the global shrimp industry. The aim of this study was to evaluate the therapeutic effects of fumaric acid (FA) in EHP-infected Pacific white shrimp (Penaeus vannamei). In the first 2 groups, non-EHP-infected shrimp were fed FA-supplemented (10 g/kg diet) or normal feed (CM+ and CM-, respectively). The other 2 groups of EHP-infected shrimp were also fed FA-supplemented or normal feed (EM+ and EM-, respectively). All the experimental groups were fed for 7 days, and the hepatopancreas and intestine of the shrimp were sampled at 0, 1, 3 and 7 days after application (DAAs). The copy number of EHP in the hepatopancreas of the EM + shrimp was significantly lower than that in the hepatopancreas of the EM-shrimp at 3 and 7 DAAs (P < 0.01). Histopathological investigation revealed that the hepatopancreas of EM + shrimp began healing from microsporidiosis at 3 DAA and had almost completely recovered at 7 DAA. Proteomic analysis also revealed that the levels of immune-related proteins, such as β-1,3-glucan-binding proteins, the tumor suppressor TP53, and protein disulfide isomerase A3, were elevated in the hepatopancreas of the CM + shrimp compared with those in the control shrimp. Microbiome analyses from both LC‒MS/MS data and next-generation sequencing (NGS) of the shrimp intestine revealed that FA supplementation strongly affected the bacterial community in the shrimp gut. Based on the results from this study in the hepatopancreas of shrimp fed a diet of 10 g/kg FA for 7 days, FA strongly affected EHP proliferation; simultaneously, it increased the levels of several key molecules involved in oxidative stress, cellular stress and pattern recognition without harmful negative side effects; and effectively influenced the gut microbiota. This research is the first to show the effectiveness of FA in promoting shrimp health in the context of microsporidiosis in Pacific white shrimp and could be further applied in the global shrimp aquaculture industry.
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Affiliation(s)
- Prapansak Srisapoome
- Laboratory of Aquatic Animal Health Management, Department of Aquaculture, Faculty of Fisheries, Kasetsart University, 50 Paholayothin Rd, Ladyao, Chatuchak, 10900, Bangkok, Thailand; Center of Excellence in Aquatic Animal Health Management, Department of Aquaculture, Faculty of Fisheries, Kasetsart University, 50 Paholayothin Rd, Ladyao, Chatuchak, 10900, Bangkok, Thailand.
| | - Piyarat Jun-On
- Animal Supplement and Pharmaceutical Co., Ltd, 3300/121 Elephant Tower B, 24th floor, Chatuchak, Bangkok, 10900, Thailand
| | - Anurak Uchuwittayakul
- Laboratory of Aquatic Animal Health Management, Department of Aquaculture, Faculty of Fisheries, Kasetsart University, 50 Paholayothin Rd, Ladyao, Chatuchak, 10900, Bangkok, Thailand; Center of Excellence in Aquatic Animal Health Management, Department of Aquaculture, Faculty of Fisheries, Kasetsart University, 50 Paholayothin Rd, Ladyao, Chatuchak, 10900, Bangkok, Thailand
| | - Cher-Un Limyada
- Vet Products Research & Innovation Center Co., Ltd, 141 Moo9, Thailand Science Park, Innovation Clusters (INC2) Tower D 11th floor, Room No. INCD1108-INCD1111 Phahonyothin Road, Khlong Nueng, Khlong Luang, Pathum Thani, 12120, Thailand
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2
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Betancourt JL, Rodríguez-Ramos T, Dixon B. Pattern recognition receptors in Crustacea: immunological roles under environmental stress. Front Immunol 2024; 15:1474512. [PMID: 39611155 PMCID: PMC11602452 DOI: 10.3389/fimmu.2024.1474512] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2024] [Accepted: 10/28/2024] [Indexed: 11/30/2024] Open
Abstract
Innate immunity is the first line of defense against infections and the only known available strategy for invertebrates. Crustaceans, being mostly aquatic invertebrates, are constantly exposed to potential pathogens in the surrounding water. Their immune system abolishes most microbes that enter and are recognized as a threat. However, the stress produced by high population densities and abiotic changes, in aquaculture, disrupts the host-pathogen balance, leading to severe economic losses in this industry. Consequently, crustacean immunology has become a prime area of research where significant progress has been made. This review provides our current understanding of the key pattern recognition receptors in crustaceans, with special focus on Decapoda, and their roles in triggering an immune response. We discuss recent developments in the field of signal transduction pathways such as Toll-like receptors (TLRs) and the immune deficiency (IMD) pathway, and examine the role of antimicrobial peptides (AMPs) in pathogen defense. Additionally, we analyze how environmental stressors-such as temperature fluctuations, ammonia levels, and pollution-impact immune responses and increase susceptibility to diseases. Finally, we highlight future research directions, emphasizing the need to explore the interactions between environmental stressors and immune signaling pathways and to develop strategies to enhance immune responses in crustaceans within aquaculture settings. Altogether, these advancements deepen our understanding of pathogen recognition in invertebrates and the specific defense mechanisms employed by crustaceans, particularly in response to infections triggered by pathogens under abiotic stressors.
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Affiliation(s)
| | | | - Brian Dixon
- Department of Biology, University of Waterloo, Waterloo, ON, Canada
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3
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Shi C, Lin TH, Qu C. The role of pattern recognition receptors in the innate immune system of Chinese mitten crab (Eriocheir sinensis). FISH & SHELLFISH IMMUNOLOGY 2024; 154:109946. [PMID: 39370020 DOI: 10.1016/j.fsi.2024.109946] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/11/2024] [Revised: 09/09/2024] [Accepted: 10/04/2024] [Indexed: 10/08/2024]
Abstract
Eriocheir sinensis (Chinese mitten crab) is one of the main economic species in China, which has evolved an extremely sophisticated innate immune system to fend off disease invasions. However, bacterial and viral infections have caused significant financial losses for the E. sinensis aquaculture in recent years. Making well-informed judgments for the control microbial infections would require a thorough understanding and clarification of the intricate innate immune system of E. sinensis. Innate immunity is essential for the host's defense against invasive pathogens. Pattern recognition receptors (PRRs) initially recognize pathogen-associated molecular patterns (PAMPs) and trigger an innate immune response, causing the generation of inflammatory cytokine and promoting the clearance and control of pathogens. In E. sinensis, Toll/Toll-like receptors, lipopolysaccharide and β-1,3-glucan binding proteins, C-type lectins, galactoside-binding lectins, L-type lectins, scavenger receptors, and down syndrome cell adhesion molecules have been identified to be PRRs that are involved in the recognition of bacteria, fungi, and viruses. In this review, we give a comprehensive overview of the literature regarding PRRs' roles in the immunological defenses of E. sinensis, with the aim of providing clues to the mechanisms of innate immunity.
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Affiliation(s)
- Chenchen Shi
- State Key Laboratory of Marine Environmental Science, College of Ocean and Earth Sciences, Xiamen University, Xiamen, Fujian, 361102, China
| | - Ta-Hui Lin
- State Key Laboratory of Marine Environmental Science, College of Ocean and Earth Sciences, Xiamen University, Xiamen, Fujian, 361102, China; Fujian Provincial Key Laboratory of Functional and Clinical Translational Medicine, Xiamen Medical College, Xiamen, Fujian, 361023, China.
| | - Chen Qu
- Department of Chemical Biology, School of Life Sciences, Southern University of Science and Technology, Shenzhen, Guangdong, 518055, China.
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Tseng KC, Huang HT, Huang SN, Yang FY, Li WH, Nan FH, Lin YJ. Lactobacillus plantarum isolated from kefir enhances immune responses and survival of white shrimp (Penaeus vannamei) challenged with Vibrio alginolyticus. FISH & SHELLFISH IMMUNOLOGY 2023; 135:108661. [PMID: 36906049 DOI: 10.1016/j.fsi.2023.108661] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Revised: 03/01/2023] [Accepted: 03/03/2023] [Indexed: 06/18/2023]
Abstract
Lactobacillus plantarum is known for its probiotics benefit to host, although the effects vary among strains. This study conducted a feeding experiment of three Lactobacillus strains, MRS8, MRS18 and MRS20, which were isolated from kefir and incorporated into the diets of shrimp to evaluate the effects of non-specific immunity, immune-related gene expression, and disease resistance of white shrimp (Penaeus vannamei) against Vibrio alginolyticus. To prepare the experimental feed groups, the basic feed was mixed with different concentrations of L. plantarum strains MRS8, MRS18, and MRS 20, which were incorporated at 0 CFU (control), 1 × 106 CFU (groups 8-6, 18-6, and 20-6), and 1 × 109 CFU (groups 8-9, 18-9, and 20-9) per gram of diet for an in vivo assay. During the rearing period for 28 days of feeding each group, immune responses, namely the total hemocyte count (THC), phagocytic rate (PR), phenoloxidase activity, and respiratory burst were examined on days 0, 1, 4, 7, 14, and 28. The results showed that groups 20-6, 18-9 and 20-9 improved THC, and groups 18-9 and 20-9 improved phenoloxidase activity and respiratory burst as well. The expression of immunity-related genes was also examined. Group 8-9 increased the expression of LGBP, penaeidin 2 (PEN2) and CP, group 18-9 increased the expression of proPO1, ALF, Lysozyme, penaeidin 3 (PEN3) and SOD, and group 20-9 increased the expression of LGBP, ALF, crustin, PEN2, PEN3, penaeidin 4 (PEN4) and CP (p < 0.05). Groups 18-6, 18-9, 2-6, and 20-9 were further used in the challenge test. After feeding for 7 days and 14 days, Vibrio alginolyticus was injected into white shrimp and observed the shrimp survival for 168 h. The results showed that compared to the control, all groups improved the survival rate. Especially, feeding group 18-9 for 14 days improved the survival rate of white shrimp (p < 0.05). After the challenge test for 14 days, the midgut DNA of survival white shrimps was extracted to analyze the colonization of L. plantarum. Among the groups, (6.61 ± 3.58) × 105 CFU/pre shrimp of L. plantarum in feeding group 18-9 and (5.86 ± 2.27) × 105 CFU/pre shrimp in group 20-9 were evaluated by qPCR. Taken together, group 18-9 had the best effects on the non-specific immunity, the immune-related gene expression, and the disease resistance, which might be due to the benefit of the probiotic colonization.
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Affiliation(s)
- Kuo-Chun Tseng
- Department of Life Sciences, National Chung Hsing University, No.145, Xing-Da Road, South District, Taichung City, 40227, Taiwan
| | - Huai-Ting Huang
- Department of Aquaculture, National Taiwan Ocean University, No. 2, Pei-Ning Road, Keelung, 20224, Taiwan
| | - Shu-Ning Huang
- Department of Aquaculture, National Taiwan Ocean University, No. 2, Pei-Ning Road, Keelung, 20224, Taiwan
| | - Fang-Yi Yang
- Biodiversity Research Center, Academia Sinica, No. 128 Academia Road, Sec. 2, Nan-kang, Taipei, 11529, Taiwan
| | - Wen-Hsiung Li
- Biodiversity Research Center, Academia Sinica, No. 128 Academia Road, Sec. 2, Nan-kang, Taipei, 11529, Taiwan; Department of Ecology and Evolution, University of Chicago, Chicago, IL, 60637, USA
| | - Fan-Hua Nan
- Department of Aquaculture, National Taiwan Ocean University, No. 2, Pei-Ning Road, Keelung, 20224, Taiwan.
| | - Yu-Ju Lin
- Department of Life Sciences, National Chung Hsing University, No.145, Xing-Da Road, South District, Taichung City, 40227, Taiwan.
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5
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Mansour AT, Ashour M, Abbas EM, Alsaqufi AS, Kelany MS, El-Sawy MA, Sharawy ZZ. Growth Performance, Immune-Related and Antioxidant Genes Expression, and Gut Bacterial Abundance of Pacific White Leg Shrimp, Litopenaeus vannamei, Dietary Supplemented With Natural Astaxanthin. Front Physiol 2022; 13:874172. [PMID: 35812341 PMCID: PMC9259928 DOI: 10.3389/fphys.2022.874172] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Accepted: 06/01/2022] [Indexed: 01/29/2023] Open
Abstract
The current study examines the effect of dietary supplementation of ethanolic extract of Arthrospira platensis NIOF17/003, which is mainly natural astaxanthins (97.50%), on the growth performance, feed utilization, bacterial abundance, and immune-related and antioxidant gene expressions of the Pacific white leg shrimp, Litopenaeus vannamei. A total of 360 healthy L. vannamei postlarvae (0.19 ± 0.003 g) were divided into four groups (0, 2, 4, and 6 g natural astaxanthins/kg diet) each in three replicates, at an initial density of 30 PLs per tank (40 L capacity). The shrimp were fed the tested diets three times a day at a rate of 10% of their total body weight for 90 days. Diets supplemented with different astaxanthin levels significantly improved shrimp growth performance and feed conversion ratio compared to the control diet. No significant differences were observed in survival rates among all experimental groups. The immune-related genes (prophenoloxidase, lysozyme, beta-glucan binding protein, transglutaminase, and crustin) mRNA levels were significantly upregulated in groups fed with different concentrations of the natural astaxanthins in a dose-dependent manner. The prophenoloxidase gene is the highest immune-upregulated gene (14.71-fold change) in response to astaxanthin supplementation. The superoxide dismutase mRNA level was significantly increased with increasing dietary astaxanthin supplementation. In addition, increasing astaxanthin supplementation levels significantly reduced the count of heterotrophic bacteria and Vibrio spp. in the culture water and shrimp intestine. Overall, the current results concluded that diet supplementation with natural astaxanthin, extracted from Arthrospira platensis, enhanced the growth performance, immune response, and antioxidant status of L. vannamei.
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Affiliation(s)
- Abdallah Tageldein Mansour
- Animal and Fish Production Department, College of Agricultural and Food Sciences, King Faisal University, Al Hofuf, Saudi Arabia
- Fish and Animal Production Department, Faculty of Agriculture (Saba Basha), Alexandria University, Alexandria, Egypt
- *Correspondence: Abdallah Tageldein Mansour, , orcid.org/0000-0002-5963-5276; Mohamed Ashour, , orcid.org/0000-0002-1595-1197
| | - Mohamed Ashour
- National Institute of Oceanography and Fisheries (NIOF), Cairo, Egypt
- *Correspondence: Abdallah Tageldein Mansour, , orcid.org/0000-0002-5963-5276; Mohamed Ashour, , orcid.org/0000-0002-1595-1197
| | - Eman M. Abbas
- National Institute of Oceanography and Fisheries (NIOF), Cairo, Egypt
| | - Ahmed Saud Alsaqufi
- Animal and Fish Production Department, College of Agricultural and Food Sciences, King Faisal University, Al Hofuf, Saudi Arabia
| | - Mahmoud S. Kelany
- National Institute of Oceanography and Fisheries (NIOF), Cairo, Egypt
| | | | - Zaki Z. Sharawy
- National Institute of Oceanography and Fisheries (NIOF), Cairo, Egypt
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6
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Full-Length Transcriptome Comparison Provides Novel Insights into the Molecular Basis of Adaptation to Different Ecological Niches of the Deep-Sea Hydrothermal Vent in Alvinocaridid Shrimps. DIVERSITY 2022. [DOI: 10.3390/d14050371] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
The deep-sea hydrothermal vent ecosystem is one of the extreme chemoautotrophic environments. Shinkaicaris leurokolos Kikuchi and Hashimoto, 2000, and Alvinocaris longirostris Kikuchi and Ohta, 1995, are typically co-distributed and closely related alvinocaridid shrimps in hydrothermal vent areas with different ecological niches, providing an excellent model for studying the adaptive evolution mechanism of animals in the extreme deep-sea hydrothermal vent environment. The shrimp S. leurokolos lives in close proximity to the chimney vent discharging high-temperature fluid, while A. longirostris inhabits the peripheral areas of hydrothermal vents. In this study, full-length transcriptomes of S. leurokolos and A. longirostris were generated using a combination of single-molecule real-time (SMRT) and Illumina RNA-seq technology. Expression analyses of the transcriptomes showed that among the top 30% of highly expressed genes of each species, more genes related to sulfide and heavy metal metabolism (sulfide: quinone oxidoreductase, SQR; persulfide dioxygenase, ETHE1; thiosulfate sulfurtransferase, TST, and ferritin, FRI) were specifically highly expressed in S. leurokolos, while genes involved in maintaining epibiotic bacteria or pathogen resistance (beta-1,3-glucan-binding protein, BGBP; endochitinase, CHIT; acidic mammalian chitinase, CHIA, and anti-lipopolysaccharide factors, ALPS) were highly expressed in A. longirostris. Gene family expansion analysis revealed that genes related to anti-oxidant metabolism (cytosolic manganese superoxide dismutase, SODM; glutathione S-transferase, GST, and glutathione peroxidase, GPX) and heat stress (heat shock cognate 70 kDa protein, HSP70 and heat shock 70 kDa protein cognate 4, HSP7D) underwent significant expansion in S. leurokolos, while CHIA and CHIT involved in pathogen resistance significantly expanded in A. longirostris. Finally, 66 positively selected genes (PSGs) were identified in the vent shrimp S. leurokolos. Most of the PSGs were involved in DNA repair, antioxidation, immune defense, and heat stress response, suggesting their function in the adaptive evolution of species inhabiting the extreme vent microhabitat. This study provides abundant genetic resources for deep-sea invertebrates, and is expected to lay the foundation for deep decipherment of the adaptive evolution mechanism of shrimps in a deep-sea chemosynthetic ecosystem based on further whole-genome comparison.
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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: 73] [Impact Index Per Article: 18.3] [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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8
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Ren Y, Li J, Guo L, Liu JN, Wan H, Meng Q, Wang H, Wang Z, Lv L, Dong X, Zhao W, Zeng Q, Ou J. Full-length transcriptome and long non-coding RNA profiling of whiteleg shrimp Penaeus vannamei hemocytes in response to Spiroplasma eriocheiris infection. FISH & SHELLFISH IMMUNOLOGY 2020; 106:876-886. [PMID: 32800983 DOI: 10.1016/j.fsi.2020.06.057] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Revised: 06/24/2020] [Accepted: 06/28/2020] [Indexed: 06/11/2023]
Abstract
Spiroplasma eriocheiris (S. eriocheiris) infection causes a significant economic loss in Penaeus vannamei (P. vannamei) culture industry. However, the response of P. vannamei hemocytes to S. eriocheiris infection has not been extensively studied. In this study, we conducted full-length transcriptome and long non-coding RNA (lncRNA) analyses of P. vannamei hemocytes by a challenge test with S. eriocheiris. Following assembly and annotation, there were 8077 high-quality unigenes. A total of 1168 differentially expressed genes (DEGs) were obtained, including 792 up-regulated and 376 down-regulated genes by differential expression analysis. Gene ontology (GO) enrichment analysis showed that the up-regulated DEGs were mainly clustered into immune system process, defense response, cell cycle and organelle organization. On the other hand, the down-regulated DEGs included that genes that were mainly clustered into metabolic processes related to organic compounds, metabolic process and cellular metabolic process. Protein-protein interaction (PPI) network analysis of DEGs indicated that the pivotal gene interactions were connected to stress response, immune system process and cell cycle. The lncRNA analysis identified multiple lncRNAs, which were highly co-expressed with the immune-related genes, such as lncRNA transcript-12631 and transcript-12631, suggesting that lncRNAs may be involved in the regulation of immune defense in shrimp hemocytes. Additionally, 20 hub unigenes and putative lncRNAs related to immune system were validated by quantitative real-time PCR (qRT-PCR), validating the reliability of RNA-Seq. This study revealed a close connection between the immune and metabolic systems of S. eriocheiris infected P. vannamei.
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Affiliation(s)
- Yaoqing Ren
- Jiangsu Key Laboratory of Biochemistry and Biotechnology of Marine Wetland, School of Marine and Biological Engineering, Yancheng Institute of Technology, Yancheng, 224051, China
| | - Jingyu Li
- Jiangsu Key Laboratory of Biochemistry and Biotechnology of Marine Wetland, School of Marine and Biological Engineering, Yancheng Institute of Technology, Yancheng, 224051, China
| | - Liang Guo
- Jiangsu Key Laboratory of Biochemistry and Biotechnology of Marine Wetland, School of Marine and Biological Engineering, Yancheng Institute of Technology, Yancheng, 224051, China
| | - Jian Ning Liu
- KeGene Science & Technology Co. Ltd, Nantianmen Middle Road, Tai'an, 271018, China
| | - Hui Wan
- Jiangsu Key Laboratory for Biodiversity & Biotechnology and Jiangsu Key Laboratory for Aquatic Crustacean Diseases, College of Life Sciences, Nanjing Normal University, 1 Wenyuan Road, Nanjing, 210023, China
| | - Qingguo Meng
- Jiangsu Key Laboratory for Biodiversity & Biotechnology and Jiangsu Key Laboratory for Aquatic Crustacean Diseases, College of Life Sciences, Nanjing Normal University, 1 Wenyuan Road, Nanjing, 210023, China
| | - Hui Wang
- College of Animal Science and Veterinary Medicine, Shandong Agricultural University, Tai'an, 271018, China
| | - Zisheng Wang
- Jiangsu Key Laboratory of Biochemistry and Biotechnology of Marine Wetland, School of Marine and Biological Engineering, Yancheng Institute of Technology, Yancheng, 224051, China
| | - Linlan Lv
- Jiangsu Key Laboratory of Biochemistry and Biotechnology of Marine Wetland, School of Marine and Biological Engineering, Yancheng Institute of Technology, Yancheng, 224051, China
| | - Xuexing Dong
- Jiangsu Key Laboratory of Biochemistry and Biotechnology of Marine Wetland, School of Marine and Biological Engineering, Yancheng Institute of Technology, Yancheng, 224051, China
| | - Weihong Zhao
- Jiangsu Key Laboratory of Biochemistry and Biotechnology of Marine Wetland, School of Marine and Biological Engineering, Yancheng Institute of Technology, Yancheng, 224051, China
| | - Qifan Zeng
- Ministry of Education Key Laboratory of Marine Genetics and Breeding, College of Marine Science, Ocean University of China, Qingdao, 266003, China.
| | - Jiangtao Ou
- Jiangsu Key Laboratory of Biochemistry and Biotechnology of Marine Wetland, School of Marine and Biological Engineering, Yancheng Institute of Technology, Yancheng, 224051, China.
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9
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Pinto RM, Lopes-de-Campos D, Martins MCL, Van Dijck P, Nunes C, Reis S. Impact of nanosystems in Staphylococcus aureus biofilms treatment. FEMS Microbiol Rev 2020; 43:622-641. [PMID: 31420962 PMCID: PMC8038934 DOI: 10.1093/femsre/fuz021] [Citation(s) in RCA: 57] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2018] [Accepted: 08/15/2019] [Indexed: 12/17/2022] Open
Abstract
Staphylococcus aureus (S. aureus) is considered by the World Health Organization as a high priority pathogen for which new therapies are needed. This is particularly important for biofilm implant-associated infections once the only available treatment option implies a surgical procedure combined with antibiotic therapy. Consequently, these infections represent an economic burden for Healthcare Systems. A new strategy has emerged to tackle this problem: for small bugs, small particles. Here, we describe how nanotechnology-based systems have been studied to treat S. aureus biofilms. Their features, drawbacks and potentialities to impact the treatment of these infections are highlighted. Furthermore, we also outline biofilm models and assays required for preclinical validation of those nanosystems to smooth the process of clinical translation.
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Affiliation(s)
- Rita M Pinto
- LAQV, REQUIMTE, Departamento de Ciências Químicas, Faculdade de Farmácia, Universidade do Porto, Rua de Jorge Viterbo Ferreira, 228, 4050-313 Porto, Portugal.,Laboratory of Molecular Cell Biology, Institute of Botany and Microbiology, KU Leuven, B-3001 Leuven, Belgium.,VIB-KU Leuven, Center for Microbiology, B-3001 Leuven, Belgium.,i3S, Instituto de Investigação e Inovação em Saúde, Universidade do Porto; INEB, Instituto de Engenharia Biomédica, Universidade do Porto, Rua Alfredo Allen, 208, 4200-135 Porto, Portugal
| | - Daniela Lopes-de-Campos
- LAQV, REQUIMTE, Departamento de Ciências Químicas, Faculdade de Farmácia, Universidade do Porto, Rua de Jorge Viterbo Ferreira, 228, 4050-313 Porto, Portugal
| | - M Cristina L Martins
- i3S, Instituto de Investigação e Inovação em Saúde, Universidade do Porto; INEB, Instituto de Engenharia Biomédica, Universidade do Porto, Rua Alfredo Allen, 208, 4200-135 Porto, Portugal.,ICBAS, Instituto de Ciências Biomédicas Abel Salazar, Universidade do Porto, Rua de Jorge Viterbo Ferreira, 228, 4050-313 Porto, Portugal
| | - Patrick Van Dijck
- Laboratory of Molecular Cell Biology, Institute of Botany and Microbiology, KU Leuven, B-3001 Leuven, Belgium.,VIB-KU Leuven, Center for Microbiology, B-3001 Leuven, Belgium
| | - Cláudia Nunes
- LAQV, REQUIMTE, Departamento de Ciências Químicas, Faculdade de Farmácia, Universidade do Porto, Rua de Jorge Viterbo Ferreira, 228, 4050-313 Porto, Portugal
| | - Salette Reis
- LAQV, REQUIMTE, Departamento de Ciências Químicas, Faculdade de Farmácia, Universidade do Porto, Rua de Jorge Viterbo Ferreira, 228, 4050-313 Porto, Portugal
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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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Sivakamavalli J, Selvaraj C, Singh SK, Park K, Kwak IS, Vaseeharan B. Effect of Amino Acid Substitution in the Penaeus monodon LGBP and Specificity Through Mutational Analysis. Int J Pept Res Ther 2019. [DOI: 10.1007/s10989-019-09960-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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12
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Molecular cloning and characterization of the β-1,3-glucan recognition protein in Anatolica polita. Gene X 2019; 697:144-151. [DOI: 10.1016/j.gene.2019.02.043] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2018] [Revised: 02/03/2019] [Accepted: 02/19/2019] [Indexed: 11/17/2022] Open
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Pilotto MR, Milanez S, Moreira RT, Rosa RD, Perazzolo LM. Potential immunomodulatory and protective effects of the Arthrospira-based dietary supplement on shrimp intestinal immune defenses. FISH & SHELLFISH IMMUNOLOGY 2019; 88:47-52. [PMID: 30831245 DOI: 10.1016/j.fsi.2019.02.062] [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: 10/09/2018] [Revised: 02/22/2019] [Accepted: 02/25/2019] [Indexed: 06/09/2023]
Abstract
Herein, we evaluated the immunomodulatory and the antiviral protective properties of a cyanobacteria-enriched diet on the immune responses of the Pacific white shrimp Litopenaeus vannamei challenged with the White spot syndrome virus (WSSV). Shrimp were fed with an Arthrospira platensis supplemented feed during 20 days, and its effects were examined by evaluating well-known standardized shrimp immune parameters (total hemocyte counts, total protein concentration, phenoloxidase activity, and serum agglutination titer). Additionally, we assessed the expression of crucial genes involved in both hemolymph- and gut-based immunities related to the shrimp capacity to circumvent viral and microbial infections. Dietary supplementation improved shrimp survival rates after challenge with a median lethal dose of WSSV. From all immune parameters tested, only the serum agglutination titer was higher in treated animals. On the other hand, the expression of some representative marker genes from different immune response pathways was only modulated in the midgut and not in the circulating hemocytes, suggesting that this feed supplementation can be used as an attractive strategy to enhance immunity in shrimp gut. Altogether, our results evidence the immunomodulatory properties of A. platensis supplemented feed in shrimp humoral and intestinal defenses and highlight the potential use of cyanobacteria-based immunostimulants in shrimp farming for protection against infectious diseases.
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Affiliation(s)
- Mariana Rangel Pilotto
- Laboratory of Immunology Applied to Aquaculture, Department of Cell Biology, Embryology and Genetics, Federal University of Santa Catarina, 88040-900, Florianópolis, SC, Brazil
| | - Samuel Milanez
- Laboratory of Immunology Applied to Aquaculture, Department of Cell Biology, Embryology and Genetics, Federal University of Santa Catarina, 88040-900, Florianópolis, SC, Brazil
| | - Renato Teixeira Moreira
- Center of Biotechnology Applied to Aquaculture (CEBIAQUA), Department of Fishery Engineering, Federal University of Ceará, 60440-970, Fortaleza, CE, Brazil
| | - Rafael Diego Rosa
- Laboratory of Immunology Applied to Aquaculture, Department of Cell Biology, Embryology and Genetics, Federal University of Santa Catarina, 88040-900, Florianópolis, SC, Brazil
| | - Luciane Maria Perazzolo
- Laboratory of Immunology Applied to Aquaculture, Department of Cell Biology, Embryology and Genetics, Federal University of Santa Catarina, 88040-900, Florianópolis, SC, Brazil.
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Iswarya A, Vaseeharan B, Anjugam M, Gobi N, Divya M, Faggio C. β-1, 3 glucan binding protein based selenium nanowire enhances the immune status of Cyprinus carpio and protection against Aeromonas hydrophila infection. FISH & SHELLFISH IMMUNOLOGY 2018; 83:61-75. [PMID: 30176334 DOI: 10.1016/j.fsi.2018.08.057] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/19/2018] [Revised: 08/27/2018] [Accepted: 08/30/2018] [Indexed: 06/08/2023]
Abstract
In the present study, immunoenhancing effect of β-1, 3 glucan binding protein based selenium nanowire (Phβ-GBP-SeNWs) in common carp, Cyprinus carpio was assessed. Biological based selenium nanoform was synthesized, using crustacean immune molecule β-GBP purified from the haemolymph of Paratelphusa hydrodromus. The morphological property of Phβ-GBP-SeNWs was analyzed through TEM which reveals, the synthesized nanowire exhibits approximately 30-50 nm width with smooth surface. For this current study, fish were fed with experimental diet includes Phβ-GBP, sodium selenite, selenomethionine and Phβ-GBP-SeNWs supplemented diet at different concentrations (0.5 mg, 1 mg and 2 mg) for 30 days. The growth performance, cellular and humoral immune responses (myeloperoxidase, reactive oxygen species, alkaline phosphatase and lysozyme activity) and antioxidant enzymes (glutathione peroxidase and catalase activity) in the fish fed with Phβ-GBP-SeNWs supplemented diet were significantly increased in dose-dependent manner, which was observed at two different interval period (15th and 30th day). Also, Phβ-GBP-SeNWs supplemented diet fed fish gain resistant after challenged with aquatic pathogen Aeromonas hydrophila and the relative survival percentage was increased. Agar disc diffusion and BacLight assay clearly demonstrated the antibacterial property of plasma of fish fed with Phβ-GBP-SeNWs supplemented diet against aquatic pathogen A. hydrophila, Vibrio parahaemolyticus and Vibrio alginolyticus. Moreover, confocal laser scanning microscopic analysis clearly showed that, Phβ-GBP-SeNWs supplemented diet fed fish plasma was more efficient in disrupting the architecture of bacterial colonies and thereby reduced the thickness of biofilm. Thus, the present study indicates that, incorporation of Phβ-GBP-SeNWs in the diet enhances the fish immune responses and disease resistance against aquatic 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
| | - 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.
| | - 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
| | - Narayanan Gobi
- 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
| | - Mani Divya
- 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
| | - Caterina Faggio
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina-Viale Ferdinando Stagno d'Alcontres, 31 -98166 S.Agata-Messina, Italy
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Divya M, Vaseeharan B, Anjugam M, Iswarya A, Karthikeyan S, Velusamy P, Govindarajan M, Alharbi NS, Kadaikunnan S, Khaled JM, Vágvölgyi C. Phenoloxidase activation, antimicrobial, and antibiofilm properties of β-glucan binding protein from Scylla serrata crab hemolymph. Int J Biol Macromol 2018; 114:864-873. [DOI: 10.1016/j.ijbiomac.2018.03.159] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2018] [Revised: 03/24/2018] [Accepted: 03/26/2018] [Indexed: 10/17/2022]
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16
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Tassanakajon A, Rimphanitchayakit V, Visetnan S, Amparyup P, Somboonwiwat K, Charoensapsri W, Tang S. Shrimp humoral responses against pathogens: antimicrobial peptides and melanization. DEVELOPMENTAL AND COMPARATIVE IMMUNOLOGY 2018; 80:81-93. [PMID: 28501515 DOI: 10.1016/j.dci.2017.05.009] [Citation(s) in RCA: 188] [Impact Index Per Article: 26.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/29/2017] [Revised: 05/10/2017] [Accepted: 05/10/2017] [Indexed: 06/07/2023]
Abstract
Diseases have caused tremendous economic losses and become the major problem threatening the sustainable development of shrimp aquaculture. The knowledge of host defense mechanisms against invading pathogens is essential for the implementation of efficient strategies to prevent disease outbreaks. Like other invertebrates, shrimp rely on the innate immune system to defend themselves against a range of microbes by recognizing and destroying them through cellular and humoral immune responses. Detection of microbial pathogens triggers the signal transduction pathways including the NF-κB signaling, Toll and Imd pathways, resulting in the activation of genes involved in host defense responses. In this review, we update the discovery of components of the Toll and Imd pathways in shrimp and their participation in the regulation of shrimp antimicrobial peptide (AMP) synthesis. We also focus on a recent progress on the two most powerful and the best-studied shrimp humoral responses: AMPs and melanization. Shrimp AMPs are mainly cationic peptides with sequence diversity which endues them the broad range of activities against microorganisms. Melanization, regulated by the prophenoloxidase activating cascade, also plays a crucial role in killing and sequestration of invading pathogens. The progress and emerging research on mechanisms and functional characterization of components of these two indispensable humoral responses in shrimp immunity are summarized and discussed. Interestingly, the pattern recognition protein (PRP) crosstalk is evidenced between the proPO activating cascade and the AMP synthesis pathways in shrimp, which enables the innate immune system to build up efficient immune responses.
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Affiliation(s)
- Anchalee Tassanakajon
- Center of Excellence for Molecular Biology and Genomics of Shrimp, Department of Biochemistry, Faculty of Science, Chulalongkorn University, Phyathai Road, Bangkok 10330, Thailand.
| | - Vichien Rimphanitchayakit
- Center of Excellence for Molecular Biology and Genomics of Shrimp, Department of Biochemistry, Faculty of Science, Chulalongkorn University, Phyathai Road, Bangkok 10330, Thailand
| | - Suwattana Visetnan
- Center of Excellence for Molecular Biology and Genomics of Shrimp, Department of Biochemistry, Faculty of Science, Chulalongkorn University, Phyathai Road, Bangkok 10330, Thailand
| | - Piti Amparyup
- National Center for Genetic Engineering and Biotechnology (BIOTEC), National Science and Technology Development Agency (NSTDA), 113 Paholyothin Road, Klong1, Klong Luang, Pathumthani 12120, Thailand
| | - Kunlaya Somboonwiwat
- Center of Excellence for Molecular Biology and Genomics of Shrimp, Department of Biochemistry, Faculty of Science, Chulalongkorn University, Phyathai Road, Bangkok 10330, Thailand
| | - Walaiporn Charoensapsri
- National Center for Genetic Engineering and Biotechnology (BIOTEC), National Science and Technology Development Agency (NSTDA), 113 Paholyothin Road, Klong1, Klong Luang, Pathumthani 12120, Thailand
| | - Sureerat Tang
- National Center for Genetic Engineering and Biotechnology (BIOTEC), National Science and Technology Development Agency (NSTDA), 113 Paholyothin Road, Klong1, Klong Luang, Pathumthani 12120, Thailand
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Anjugam M, Vaseeharan B, Iswarya A, Amala M, Govindarajan M, Alharbi NS, Kadaikunnan S, Khaled JM, Benelli G. A study on β-glucan binding protein (β-GBP) and its involvement in phenoloxidase cascade in Indian white shrimp Fenneropenaeus indicus. Mol Immunol 2017; 92:1-11. [DOI: 10.1016/j.molimm.2017.09.013] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2017] [Revised: 09/20/2017] [Accepted: 09/22/2017] [Indexed: 11/24/2022]
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18
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Iswarya A, Vaseeharan B, Anjugam M, Ashokkumar B, Govindarajan M, Alharbi NS, Kadaikunnan S, Khaled JM, Benelli G. Multipurpose efficacy of ZnO nanoparticles coated by the crustacean immune molecule β-1, 3-glucan binding protein: Toxicity on HepG2 liver cancer cells and bacterial pathogens. Colloids Surf B Biointerfaces 2017; 158:257-269. [DOI: 10.1016/j.colsurfb.2017.06.035] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2017] [Revised: 06/10/2017] [Accepted: 06/22/2017] [Indexed: 12/19/2022]
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19
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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: 1.5] [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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20
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Chen YY, Chen JC, Tayag CM, Li HF, Putra DF, Kuo YH, Bai JC, Chang YH. Spirulina elicits the activation of innate immunity and increases resistance against Vibrio alginolyticus in shrimp. FISH & SHELLFISH IMMUNOLOGY 2016; 55:690-698. [PMID: 27368541 DOI: 10.1016/j.fsi.2016.06.042] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/25/2016] [Revised: 06/16/2016] [Accepted: 06/27/2016] [Indexed: 06/06/2023]
Abstract
The effect of Spirulina dried powder (SDP) on the immune response of white shrimp Litopenaeus vannamei was studied in vitro and in vivo. Incubating shrimp haemocytes in 0.5 mg ml(-1) SDP caused the degranulation of haemocytes and a reduction in the percentage of large cells within 30 min. Shrimp haemocytes incubated in 1 mg ml(-1) SDP significantly increased their phenoloxidase (PO) activity, serine proteinase activity, and respiratory burst activity (RB, release of superoxide anion). A recombinant protein of lipopolysaccharide and β-1,3-glucan binding protein (LGBP) of the white shrimp was produced, named rLvLGBP, and examined for its binding with SDP. An ELISA binding assay showed that rLvLGBP binds to SDP with a dissociation constant of 0.0507 μM. In another experiment, shrimp fed diets containing SDP at 0 (control), 30, and 60 g kg(-1) after four weeks were examined for LGBP transcript level and lysozyme activity, as well as phagocytic activity, clearance efficiency, and resistance to Vibrio alginolyticus. These parameters were significantly higher in shrimp receiving diets containing SDP at 60 g kg(-1) or 30 g kg(-1) than in controls. In conclusion, shrimp haemocytes receiving SDP provoked the activation of innate immunity as evidenced by the recognition and binding of LGBP, degranulation of haemocytes, reduction in the percentage of large cells, increases in PO activity, serine proteinase activity, superoxide anion levels, and up-regulated LGBP transcript levels. Shrimp receiving diets containing SDP had increased lysozyme activity and resistance against V. alginolyticus infection. This study showed the mechanism underlying the immunostimulatory action of Spirulina and its immune response in shrimp.
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Affiliation(s)
- Yu-Yuan Chen
- Department of Aquaculture, College of Life Sciences, Center of the Excellence for the Oceans, National Taiwan Ocean University, Keelung 20224, Taiwan, ROC
| | - Jiann-Chu Chen
- Department of Aquaculture, College of Life Sciences, Center of the Excellence for the Oceans, National Taiwan Ocean University, Keelung 20224, Taiwan, ROC.
| | - Carina Miranda Tayag
- Department of Aquaculture, College of Life Sciences, Center of the Excellence for the Oceans, National Taiwan Ocean University, Keelung 20224, Taiwan, ROC
| | - Hui-Fang Li
- Department of Aquaculture, College of Life Sciences, Center of the Excellence for the Oceans, National Taiwan Ocean University, Keelung 20224, Taiwan, ROC
| | - Dedi Fazriansyah Putra
- Department of Aquaculture, College of Life Sciences, Center of the Excellence for the Oceans, National Taiwan Ocean University, Keelung 20224, Taiwan, ROC
| | - Yi-Hsuan Kuo
- Department of Aquaculture, College of Life Sciences, Center of the Excellence for the Oceans, National Taiwan Ocean University, Keelung 20224, Taiwan, ROC
| | - Jia-Chin Bai
- Department of Aquaculture, College of Life Sciences, Center of the Excellence for the Oceans, National Taiwan Ocean University, Keelung 20224, Taiwan, ROC
| | - Yu-Hsuan Chang
- Department of Aquaculture, College of Life Sciences, Center of the Excellence for the Oceans, National Taiwan Ocean University, Keelung 20224, Taiwan, ROC
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Chen YY, Chen JC, Kuo YH, Lin YC, Chang YH, Gong HY, Huang CL. Lipopolysaccharide and β-1,3-glucan-binding protein (LGBP) bind to seaweed polysaccharides and activate the prophenoloxidase system in white shrimp Litopenaeus vannamei. DEVELOPMENTAL AND COMPARATIVE IMMUNOLOGY 2016; 55:144-51. [PMID: 26522339 DOI: 10.1016/j.dci.2015.10.023] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/03/2015] [Revised: 10/26/2015] [Accepted: 10/26/2015] [Indexed: 05/19/2023]
Abstract
Lipopolysaccharide and β-1,3-glucan-binding protein (LGBP), important pattern recognition proteins (PRPs), recognize lipopolysaccharide (LPS) and β-1,3-glucan (βG), known as pathogen-associated molecular patterns (PAMPs), and subsequently trigger innate immunity. Several seaweed polysaccharides and seaweed extracts increase immune parameters and resistance to pathogens. Here, we constructed the expression vector pET28b-LvLGBP and transferred it into Escherichia coli BL21 (DE3) for protein expression and to produce the recombinant protein LGBP (rLvLGBP) in white shrimp Litopenaeus vannamei. We examined the binding of rLvLGBP with seaweed-derived polysaccharides including alginate, carrageenan, fucoidan, laminarin, Gracilaria tenuistipitata extract (GTE), and Sargassum duplicatum extract (SDE), and examined the phenoloxidase activity of shrimp haemocytes incubated with a mixture of rLvLGBP and each polysaccharide. We also examined the binding of rLvLGBP with LPS and βG, and the phenoloxidase activity of shrimp haemocytes incubated with a mixture of rLvLGBP and LPS (rLvLGBP-LPS) or a mixture of rLvLGBP and βG (rLvLGBP-βG). An ELISA binding assay indicated that rLvLGBP binds to LPS, βG, alginate, carrageenan, fucoidan, laminarin, GTE, and SDE with dissociation constants of 0.1138-0.1770 μM. Furthermore, our results also indicated that the phenoloxidase activity of shrimp haemocytes incubated with a mixture of rLvLGBP and LPS, βG, alginate, carrageenan, fucoidan, laminarin, GTE, and SDE significantly increased by 328%, 172%, 200%, 213%, 197%, 194%, 191%, and 197%, respectively compared to controls (cacodylate buffer). We conclude that LvLGBP functions as a PRP, recognizes and binds to LPS, βG, alginate, carrageenan, fucoidan, laminarin, GTE, and SDE, and subsequently leads to activating innate immunity in shrimp.
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Affiliation(s)
- Yu-Yuan Chen
- Department of Aquaculture, College of Life Sciences, Center of the Excellence for the Oceans, National Taiwan Ocean University, Keelung, 20224, Taiwan
| | - Jiann-Chu Chen
- Department of Aquaculture, College of Life Sciences, Center of the Excellence for the Oceans, National Taiwan Ocean University, Keelung, 20224, Taiwan.
| | - Yi-Hsuan Kuo
- Department of Aquaculture, College of Life Sciences, Center of the Excellence for the Oceans, National Taiwan Ocean University, Keelung, 20224, Taiwan
| | - Yong-Chin Lin
- Department of Aquaculture, College of Life Sciences, Center of the Excellence for the Oceans, National Taiwan Ocean University, Keelung, 20224, Taiwan
| | - Yu-Hsuan Chang
- Department of Aquaculture, College of Life Sciences, Center of the Excellence for the Oceans, National Taiwan Ocean University, Keelung, 20224, Taiwan
| | - Hong-Yi Gong
- Department of Aquaculture, College of Life Sciences, Center of the Excellence for the Oceans, National Taiwan Ocean University, Keelung, 20224, Taiwan
| | - Chien-Lun Huang
- Department of Aquaculture, College of Life Sciences, Center of the Excellence for the Oceans, National Taiwan Ocean University, Keelung, 20224, Taiwan
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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: 33] [Impact Index Per Article: 3.7] [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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Rudtanatip T, Withyachumnarnkul B, Wongprasert K. Sulfated galactans from Gracilaria fisheri bind to shrimp haemocyte membrane proteins and stimulate the expression of immune genes. FISH & SHELLFISH IMMUNOLOGY 2015; 47:231-238. [PMID: 26363236 DOI: 10.1016/j.fsi.2015.09.006] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/25/2015] [Revised: 08/30/2015] [Accepted: 09/01/2015] [Indexed: 06/05/2023]
Abstract
Previous studies demonstrated that sulfated galactans (SG) from Gracilaria fisheri (G. fisheri) exhibit immunostimulant activity in shrimp. The present study was conducted to test the hypothesis that SG stimulates signaling molecules of the immune response of shrimp by binding to receptors on the host cell membrane. Accordingly, we evaluated the ability of SG to bind to shrimp haemocytes and showed that SG bound to the shrimp haemocyte membrane (SHM), potentially to specific receptors. Furthermore, this binding was associated with an activation of immune response genes of shrimp. Data from confocal laser scanning micrographs revealed that FITC-labeled SG bound to haemocytes. Far western blot analysis demonstrated that SHM peptides, with molecular sizes of 13, 14, 15, 17, and 25 kDa, were associated with SG. Peptide sequence analysis of the isolated bands using LC-MS/MS and NCBI blast search revealed the identity of the 13, 14, and 17 kDa peptides as lipopolysaccharide and β-1,3-glucan binding protein (LGBP). SG induced the expression of immune related genes and downstream signaling mediators of LGBP including IMD, IKKs, NF-κB, antimicrobial peptides (crustin and PEN-4), the antiviral immunity (dicer), and proPO system (proPO-I and proPO-II). A LGBP neutralizing assay with anti-LGBP antibody indicated a decrease in SG-induced expression of LGBP downstream signaling mediators and the immune related genes. In conclusion, this study demonstrated that the SG-stimulated immune activity in haemocytes is mediated, in part, through the LGBP, and IMD-NF-κB pathway.
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Affiliation(s)
- Tawut Rudtanatip
- Department of Anatomy, Faculty of Science, Mahidol University, Rama 6th Road, Bangkok 10400, Thailand
| | - Boonsirm Withyachumnarnkul
- Department of Anatomy, Faculty of Science, Mahidol University, Rama 6th Road, Bangkok 10400, Thailand; Centex Shrimp, Faculty of Science, Mahidol University, Rama 6th Road, Bangkok 10400, Thailand; The Shrimp Genetic Improvement Center, Chaiya District, Surat Thani 84100, Thailand
| | - Kanokpan Wongprasert
- Department of Anatomy, Faculty of Science, Mahidol University, Rama 6th Road, Bangkok 10400, Thailand.
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Sivakamavalli J, Selvaraj C, Singh SK, Vaseeharan B. Interaction investigations of crustacean β-GBP recognition toward pathogenic microbial cell membrane and stimulate upon prophenoloxidase activation. J Mol Recognit 2014; 27:173-83. [PMID: 24591174 DOI: 10.1002/jmr.2348] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2013] [Revised: 11/28/2013] [Accepted: 12/02/2013] [Indexed: 01/03/2023]
Abstract
In invertebrates, crustaceans' immune system consists of pattern recognition receptors (PRRs) instead of immunoglobulin's, which involves in the microbial recognition and initiates the protein-ligand interaction between hosts and pathogens. In the present study, PRRs namely β-1,3 glucan binding protein (β-GBP) from mangrove crab Episesarma tetragonum and its interactions with the pathogens such as bacterial and fungal outer membrane proteins (OMP) were investigated through microbial aggregation and computational interaction studies. Molecular recognition and microbial aggregation results of Episesarma tetragonum β-GBP showed the specific binding affinity toward the fungal β-1,3 glucan molecule when compared to other bacterial ligands. Because of this microbial recognition, prophenoloxidase activity was enhanced and triggers the innate immunity inside the host animal. Our findings disclose the role of β-GBP in molecular recognition, host-pathogen interaction through microbial aggregation, and docking analysis. In vitro results were concurred with the in silico docking, and molecular dynamics simulation analysis. This study would be helpful to understand the molecular mechanism of β-GBP and update the current knowledge on the PRRs of crustaceans.
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Affiliation(s)
- Jeyachandran Sivakamavalli
- Crustacean Molecular Biology and Genomics Lab, Department of Animal Health and Management, Alagappa University, Karaikudi, 630 004, Tamil Nadu, India
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25
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Sivakamavalli J, Vaseeharan B. Enzymatic elucidation of haemocyanin from Kuruma shrimpMarsupenaeus japonicusand its molecular recognition mechanism towards pathogens. J Biomol Struct Dyn 2014; 33:1302-14. [DOI: 10.1080/07391102.2014.945485] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [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: 1.1] [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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Goncalves P, Guertler C, Bachère E, de Souza CRB, Rosa RD, Perazzolo LM. Molecular signatures at imminent death: hemocyte gene expression profiling of shrimp succumbing to viral and fungal infections. DEVELOPMENTAL AND COMPARATIVE IMMUNOLOGY 2014; 42:294-301. [PMID: 24120975 DOI: 10.1016/j.dci.2013.09.017] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/14/2013] [Revised: 09/27/2013] [Accepted: 09/30/2013] [Indexed: 06/02/2023]
Abstract
Infectious diseases represent the most serious threat to shrimp farming worldwide. Understanding the molecular mechanisms driving shrimp-pathogen interactions is necessary for developing strategies to control disease outbreaks in shrimp production systems. In the current study, we experimentally reproduced mortality events using standardized infections to characterize the hemocyte transcriptome response of the shrimp Litopenaeus vannamei succumbing to infectious diseases. By using a high-throughput microfluidic RT-qPCR approach, we identified molecular signatures in shrimp during lethal infections caused by the White Spot Syndrome Virus (WSSV) or the filamentous fungus Fusarium solani. We successfully identified gene expression signatures shared by both infections but also pathogen-specific gene responses. Interestingly, whereas lethal WSSV infection induced the expression of antiviral-related genes, the transcript abundance of many antimicrobial effectors was reduced by lethal F. solani infection. To our knowledge, this is the first report of the immune-gene repertoire of infected shrimp at the brink of death.
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Affiliation(s)
- Priscila Goncalves
- Laboratory of Immunology Applied to Aquaculture, Department of Cell Biology, Embryology and Genetics, Federal University of Santa Catarina, 88040-900 Florianópolis, SC, Brazil
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Sivakamavalli J, Vaseeharan B. Purification, characterization and functional analysis of a novel β-1, 3-glucan binding protein from green tiger shrimp Penaeus semisulcatus. FISH & SHELLFISH IMMUNOLOGY 2013; 35:689-696. [PMID: 23732849 DOI: 10.1016/j.fsi.2013.05.017] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/01/2012] [Revised: 05/23/2013] [Accepted: 05/23/2013] [Indexed: 06/02/2023]
Abstract
A β-1, 3-Glucan binding protein (β-GBP) was isolated from green tiger shrimp Penaeus semisulcatus and purified using laminarin precipitation and affinity chromatography on laminarin-Sepharose 6B column respectively. P. semisulcatus β-GBP exhibits a single band with a molecular weight of 112 kDa on SDS-PAGE and pI of 5.9 in isoelectric focusing (IEF). Negative staining of P. semisulcatus β-GBP showed large aggregates with crystalline surface when viewed by Electron Microscopy. Circular dichroism spectra of P. semisulcatus β-GBP showed broad negative minimum wavelength extending from 200 to 250 nm can be attributed to the presence of β-sheets in its secondary structure. P. semisulcatus β-GBP comprises the specific binding affinity with the polysaccharide β-1, 3-glucans (laminarin), this recognition and binding leads to the activation of prophenoloxidase cascade. Interestingly, P. semisulcatus β-GBP also involved in the agglutination of baker's yeast, bacteria, erythrocytes (RBCs) and enhances the PO activity. Herein, we have investigated the importance of β-GBP in innate immune response of P. semisulcatus and they implicate the evolutionary link with similar proteins found in other invertebrates.
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Affiliation(s)
- Jeyachandran Sivakamavalli
- Crustacean Molecular Biology and Genomics Lab, Department of Animal Health and Management, Alagappa University, Karaikudi 630 003, Tamil Nadu, India
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Rosa RD, Vergnes A, de Lorgeril J, Goncalves P, Perazzolo LM, Sauné L, Romestand B, Fievet J, Gueguen Y, Bachère E, Destoumieux-Garzón D. Functional divergence in shrimp anti-lipopolysaccharide factors (ALFs): from recognition of cell wall components to antimicrobial activity. PLoS One 2013; 8:e67937. [PMID: 23861837 PMCID: PMC3701609 DOI: 10.1371/journal.pone.0067937] [Citation(s) in RCA: 64] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2013] [Accepted: 05/23/2013] [Indexed: 11/18/2022] Open
Abstract
Antilipopolysaccharide factors (ALFs) have been described as highly cationic polypeptides with a broad spectrum of potent antimicrobial activities. In addition, ALFs have been shown to recognize LPS, a major component of the Gram-negative bacteria cell wall, through conserved amino acid residues exposed in the four-stranded β-sheet of their three dimensional structure. In penaeid shrimp, ALFs form a diverse family of antimicrobial peptides composed by three main variants, classified as ALF Groups A to C. Here, we identified a novel group of ALFs in shrimp (Group D ALFs), which corresponds to anionic polypeptides in which many residues of the LPS binding site are lacking. Both Group B (cationic) and Group D (anionic) shrimp ALFs were produced in a heterologous expression system. Group D ALFs were found to have impaired LPS-binding activities and only limited antimicrobial activity compared to Group B ALFs. Interestingly, all four ALF groups were shown to be simultaneously expressed in an individual shrimp and to follow different patterns of gene expression in response to a microbial infection. Group B was by far the more expressed of the ALF genes. From our results, nucleotide sequence variations in shrimp ALFs result in functional divergence, with significant differences in LPS-binding and antimicrobial activities. To our knowledge, this is the first functional characterization of the sequence diversity found in the ALF family.
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Affiliation(s)
- Rafael Diego Rosa
- Ecologie des Systèmes Marins Côtiers, UMR5119, Centre National de la Recherche Scientifique, Institut Français de Recherche pour l’Exploitation de la Mer, Institut de la Recherche pour le Développement, Université Montpellier 1, Université Montpellier 2, Montpellier, France
| | - Agnès Vergnes
- Ecologie des Systèmes Marins Côtiers, UMR5119, Centre National de la Recherche Scientifique, Institut Français de Recherche pour l’Exploitation de la Mer, Institut de la Recherche pour le Développement, Université Montpellier 1, Université Montpellier 2, Montpellier, France
| | - Julien de Lorgeril
- Ecologie des Systèmes Marins Côtiers, UMR5119, Centre National de la Recherche Scientifique, Institut Français de Recherche pour l’Exploitation de la Mer, Institut de la Recherche pour le Développement, Université Montpellier 1, Université Montpellier 2, Montpellier, France
| | - Priscila Goncalves
- Laboratory of Immunology Applied to Aquaculture, Department of Cell Biology, Embryology and Genetics, Federal University of Santa Catarina, Florianópolis SC, Brazil
| | - Luciane Maria Perazzolo
- Laboratory of Immunology Applied to Aquaculture, Department of Cell Biology, Embryology and Genetics, Federal University of Santa Catarina, Florianópolis SC, Brazil
| | - Laure Sauné
- Ecologie des Systèmes Marins Côtiers, UMR5119, Centre National de la Recherche Scientifique, Institut Français de Recherche pour l’Exploitation de la Mer, Institut de la Recherche pour le Développement, Université Montpellier 1, Université Montpellier 2, Montpellier, France
| | - Bernard Romestand
- Ecologie des Systèmes Marins Côtiers, UMR5119, Centre National de la Recherche Scientifique, Institut Français de Recherche pour l’Exploitation de la Mer, Institut de la Recherche pour le Développement, Université Montpellier 1, Université Montpellier 2, Montpellier, France
| | - Julie Fievet
- Ecologie des Systèmes Marins Côtiers, UMR5119, Centre National de la Recherche Scientifique, Institut Français de Recherche pour l’Exploitation de la Mer, Institut de la Recherche pour le Développement, Université Montpellier 1, Université Montpellier 2, Montpellier, France
| | - Yannick Gueguen
- Ecologie des Systèmes Marins Côtiers, UMR5119, Centre National de la Recherche Scientifique, Institut Français de Recherche pour l’Exploitation de la Mer, Institut de la Recherche pour le Développement, Université Montpellier 1, Université Montpellier 2, Montpellier, France
| | - Evelyne Bachère
- Ecologie des Systèmes Marins Côtiers, UMR5119, Centre National de la Recherche Scientifique, Institut Français de Recherche pour l’Exploitation de la Mer, Institut de la Recherche pour le Développement, Université Montpellier 1, Université Montpellier 2, Montpellier, France
| | - Delphine Destoumieux-Garzón
- Ecologie des Systèmes Marins Côtiers, UMR5119, Centre National de la Recherche Scientifique, Institut Français de Recherche pour l’Exploitation de la Mer, Institut de la Recherche pour le Développement, Université Montpellier 1, Université Montpellier 2, Montpellier, France
- * E-mail:
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Tassanakajon A, Somboonwiwat K, Supungul P, Tang S. Discovery of immune molecules and their crucial functions in shrimp immunity. FISH & SHELLFISH IMMUNOLOGY 2013; 34:954-967. [PMID: 23059654 DOI: 10.1016/j.fsi.2012.09.021] [Citation(s) in RCA: 289] [Impact Index Per Article: 24.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/24/2012] [Revised: 09/21/2012] [Accepted: 09/24/2012] [Indexed: 06/01/2023]
Abstract
Several immune-related molecules in penaeid shrimps have been discovered, most of these via the analysis of expressed sequence tag libraries, microarray studies and proteomic approaches. These immune molecules include antimicrobial peptides, serine proteinases and inhibitors, phenoloxidases, oxidative enzymes, clottable protein, pattern recognition proteins, lectins, Toll receptors, and other humoral factors that might participate in the innate immune system of shrimps. These molecules have mainly been found in the hemolymph and hemocytes, which are the main sites where immune reactions take place, while some are found in other immune organs/tissues, such as the lymphoid organs, gills and intestines. Although the participation of some of these immune molecules in the shrimp innate immune defense against invading pathogens has been demonstrated, the functions of many molecules remain unclear. This review summarizes the current status of our knowledge concerning the discovery and functional characterization of the immune molecules in penaeid shrimps.
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Affiliation(s)
- 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.
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31
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Liu X, She XT, Zhu QF, Li H, Peng XX. Heterogeneous interactome between Litopenaeus vannamei plasma proteins and Vibrio parahaemolyticus outer membrane proteins. FISH & SHELLFISH IMMUNOLOGY 2013; 34:192-198. [PMID: 23099052 DOI: 10.1016/j.fsi.2012.10.023] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/21/2012] [Revised: 09/14/2012] [Accepted: 10/14/2012] [Indexed: 06/01/2023]
Abstract
A great loss has been suffered by microbial infectious diseases under intensive shrimp farming in recent years. In this background, the understanding of shrimp innate immunity becomes an importantly scientific issue, but little is known about the heterogeneous protein-protein interaction between pathogenic cells and hosts, which is a key step for the invading microbes to infect internet organs through bloodstream. In the present study, bacterial outer membrane (OM) protein array and pull-down approaches are used to isolate both Vibrio parahaemolyticus OM proteins that bind to shrimp serum proteins and the shrimp serum proteins that interact with bacterial cells, respectively. Three interacting shrimp serum proteins, hemocyanin, β-1,3-glucan binding protein and LV_HP_RA36F08r and thirty interacting OM proteins were determined. They form 63 heterogeneous protein-protein interactions. Nine out of the 30 OM proteins were randomly demonstrated to be up-regulated or down-regulated when bacterial cells were cultured with shrimp sera, indicating the biological significance of the network. The interesting findings uncover the complexity of struggle between host immunity and bacterial infection. Compared with our previous report on heterogeneous interactome between fish grill and bacterial OM proteins, the present study further extends the investigation from lower vertebrates to invertebrates and develops a bacterial OM protein array to identify the OM proteins bound with shrimp serum proteins, which elevates the frequencies of the bound OM proteins. Our results highlight the way to determine and understand the heterogeneous interaction between hosts and microbes.
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Affiliation(s)
- Xiang Liu
- Center for Proteomics, State Key Laboratory of Biocontrol, School of Life Sciences, Sun Yat-sen University, Guangzhou 510275, People's Republic of China
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