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Ghadin N, Yusof NAM, Syarul Nataqain B, Raston NHA, Low CF. Selection and characterization of ssDNA aptamer targeting Macrobrachium rosenbergii nodavirus capsid protein: A potential capture agent in gold-nanoparticle-based aptasensor for viral protein detection. JOURNAL OF FISH DISEASES 2024; 47:e13892. [PMID: 38014615 DOI: 10.1111/jfd.13892] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Revised: 11/06/2023] [Accepted: 11/14/2023] [Indexed: 11/29/2023]
Abstract
The giant freshwater prawn holds a significant position as a valuable crustacean species cultivated in the aquaculture industry, particularly well-known and demanded among the Southeast Asian countries. Aquaculture production of this species has been impacted by Macrobrachium rosenbergii nodavirus (MrNV) infection, which particularly affects the larvae and post-larvae stages of the prawn. The infection has been recorded to cause mortality rates of up to 100% among the affected prawns. A simple, fast, and easy to deploy on-site detection or diagnostic method is crucial for early detection of MrNV to control the disease outbreak. In the present study, novel single-stranded DNA aptamers targeting the MrNV capsid protein were identified using the systematic evolution of ligands by exponential enrichment (SELEX) approach. The aptamer was then conjugated with the citrate-capped gold nanoparticles (AuNPs), and the sensitivity of this AuNP-based aptasensor for the detection of MrNV capsid protein was evaluated. Findings revealed that the aptamer candidate, APT-MrNV-CP-1 was enriched throughout the SELEX cycle 4, 9, and 12 with the sequence percentage of 1.76%, 9.09%, and 12.42%, respectively. The conjugation of APT-MrNV-CP-1 with citrate-capped AuNPs exhibited the highest sensitivity in detecting the MrNV capsid protein, where the presence of 62.5 nM of the viral capsid protein led to a significant agglomeration of the AuNPs. This study demonstrated the practicality of an AuNP-based aptasensor for disease diagnosis, particularly for detecting MrNV infection in giant freshwater prawns.
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Affiliation(s)
- Norazli Ghadin
- Institute of Systems Biology, Universiti Kebangsaan Malaysia, Bangi, Selangor, Malaysia
| | - Nur Afiqah Md Yusof
- Institute of Systems Biology, Universiti Kebangsaan Malaysia, Bangi, Selangor, Malaysia
| | | | - Nurul Hanun Ahmad Raston
- Department of Biological Sciences and Biotechnology, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, Bangi, Selangor, Malaysia
| | - Chen Fei Low
- Institute of Systems Biology, Universiti Kebangsaan Malaysia, Bangi, Selangor, Malaysia
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Ahmmed MK, Bhowmik S, Ahmmed F, Giteru SG, Islam SS, Hachem M, Hussain MA, Kanwugu ON, Agyei D, Defoirdt T. Utilisation of probiotics for disease management in giant freshwater prawn (Macrobrachium rosenbergii): Administration methods, antagonistic effects and immune response. JOURNAL OF FISH DISEASES 2023; 46:1321-1336. [PMID: 37658593 DOI: 10.1111/jfd.13850] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Revised: 08/03/2023] [Accepted: 08/07/2023] [Indexed: 09/03/2023]
Abstract
The giant freshwater prawn (Macrobrachium rosenbergii) is a high-yielding prawn variety well-received worldwide due to its ability to adapt to freshwater culture systems. Macrobrachium rosenbergii is an alternative to shrimp typically obtained from marine and brackish aquaculture systems. However, the use of intensive culture systems can lead to disease outbreaks, particularly in larval and post-larval stages, caused by pathogenic agents such as viruses, bacteria, fungi, yeasts and protozoans. White tail disease (viral), white spot syndrome (viral) and bacterial necrosis are examples of economically significant diseases. Given the increasing antibiotic resistance of disease-causing microorganisms, probiotics have emerged as promising alternatives for disease control. Probiotics are live active microbes that are introduced into a target host in an adequate number or dose to promote its health. In the present paper, we first discuss the diseases that occur in M. rosenbergii production, followed by an in-depth discussion on probiotics. We elaborate on the common methods of probiotics administration and explain the beneficial health effects of probiotics as immunity enhancers. Moreover, we discuss the antagonistic effects of probiotics on pathogenic microorganisms. Altogether, this paper provides a comprehensive overview of disease control in M. rosenbergii aquaculture through the use of probiotics, which could enhance the sustainability of prawn culture.
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Affiliation(s)
- Mirja Kaizer Ahmmed
- Department of Fishing and Post-harvest Technology, Chittagong Veterinary and Animal Sciences University, Chittagong, Bangladesh
- Riddet Institute, Massey University, Palmerston North, New Zealand
| | - Shuva Bhowmik
- Centre for Bioengineering and Nanomedicine, Faculty of Dentistry, Division of Health Sciences, University of Otago, Dunedin, New Zealand
- Department of Food Science, University of Otago, Dunedin, New Zealand
- Department of Fisheries and Marine Science, Noakhali Science and Technology University, Noakhali, Bangladesh
| | - Fatema Ahmmed
- Riddet Institute, Massey University, Palmerston North, New Zealand
- Department of Chemistry, University of Otago, Dunedin, New Zealand
| | - Stephen G Giteru
- Department of Food Science, University of Otago, Dunedin, New Zealand
- Alliance Group Limited, Invercargill, New Zealand
| | - Shikder Saiful Islam
- Fisheries and Marine Resource Technology Discipline, Life Science School, Khulna University, Khulna, Bangladesh
- Institute for Marine and Antarctic Studies, University of Tasmania, Launceston, Tasmania, Australia
| | - Mayssa Hachem
- Department of Chemistry and Healthcare Engineering Innovation Center, Khalifa University, Abu Dhabi, UAE
| | - Md Ashraf Hussain
- Department of Fisheries Technology and Quality Control, Sylhet Agricultural University, Sylhet, Bangladesh
- ARC Centre of Excellence in Synthetic Biology and School of Natural Sciences, Macquarie University, Sydney, New South Wales, Australia
| | - Osman N Kanwugu
- Institute of Chemical Engineering, Ural Federal University, Yekaterinburg, Russia
| | - Dominic Agyei
- Department of Food Science, University of Otago, Dunedin, New Zealand
| | - Tom Defoirdt
- Center for Microbial Ecology and Technology, Ghent University, Ghent, Belgium
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Rosilan NF, Waiho K, Fazhan H, Sung YY, Zakaria NH, Afiqah-Aleng N, Mohamed-Hussein ZA. Current trends of host-pathogen relationship in shrimp infectious disease via computational protein-protein interaction: A bibliometric analysis. FISH & SHELLFISH IMMUNOLOGY 2023; 142:109171. [PMID: 37858788 DOI: 10.1016/j.fsi.2023.109171] [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: 08/06/2023] [Revised: 10/12/2023] [Accepted: 10/16/2023] [Indexed: 10/21/2023]
Abstract
Protein-protein interactions (PPIs) are essential for understanding cell physiology in normal and pathological conditions, as they might involve in all cellular processes. PPIs have been widely used to elucidate the pathobiology of human and plant diseases. Therefore, they can also be used to unveil the pathobiology of infectious diseases in shrimp, which is one of the high-risk factors influencing the success or failure of shrimp production. PPI network analysis, specifically host-pathogen PPI (HP-PPI), provides insights into the molecular interactions between the shrimp and pathogens. This review quantitatively analyzed the research trends within this field through bibliometric analysis using specific keywords, countries, authors, organizations, journals, and documents. This analysis has screened 206 records from the Scopus database for determining eligibility, resulting in 179 papers that were retrieved for bibliometric analysis. The analysis revealed that China and Thailand were the driving forces behind this specific field of research and frequently collaborated with the United States. Aquaculture and Diseases of Aquatic Organisms were the prominent sources for publications in this field. The main keywords identified included "white spot syndrome virus," "WSSV," and "shrimp." We discovered that studies on HP-PPI are currently quite scarce. As a result, we further discussed the significance of HP-PPI by highlighting various approaches that have been previously adopted. These findings not only emphasize the importance of HP-PPI but also pave the way for future researchers to explore the pathogenesis of infectious diseases in shrimp. By doing so, preventative measures and enhanced treatment strategies can be identified.
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Affiliation(s)
- Nur Fathiah Rosilan
- Institute of Climate Adaptation and Marine Biotechnology (ICAMB), Universiti Malaysia Terengganu, 21030, Kuala Nerus, Terengganu, Malaysia
| | - Khor Waiho
- Higher Institution Centre of Excellence (HICoE), Institute of Tropical Aquaculture and Fisheries, Universiti Malaysia Terengganu, 21030, Kuala Nerus, Terengganu, Malaysia; Centre for Chemical Biology, Universiti Sains Malaysia, Minden, 11900, Penang, Malaysia; Department of Aquaculture, Faculty of Fisheries, Kasetsart University, 10900, Bangkok, Thailand
| | - Hanafiah Fazhan
- Higher Institution Centre of Excellence (HICoE), Institute of Tropical Aquaculture and Fisheries, Universiti Malaysia Terengganu, 21030, Kuala Nerus, Terengganu, Malaysia; Centre for Chemical Biology, Universiti Sains Malaysia, Minden, 11900, Penang, Malaysia; Department of Aquaculture, Faculty of Fisheries, Kasetsart University, 10900, Bangkok, Thailand
| | - Yeong Yik Sung
- Institute of Climate Adaptation and Marine Biotechnology (ICAMB), Universiti Malaysia Terengganu, 21030, Kuala Nerus, Terengganu, Malaysia
| | - Nor Hafizah Zakaria
- Institute of Climate Adaptation and Marine Biotechnology (ICAMB), Universiti Malaysia Terengganu, 21030, Kuala Nerus, Terengganu, Malaysia.
| | - Nor Afiqah-Aleng
- Institute of Climate Adaptation and Marine Biotechnology (ICAMB), Universiti Malaysia Terengganu, 21030, Kuala Nerus, Terengganu, Malaysia.
| | - Zeti-Azura Mohamed-Hussein
- UKM Medical Molecular Biology Institute, UKM Medical Centre, Jalan Yaacob Latiff, 56000, Cheras, Kuala Lumpur, Malaysia; Department of Applied Physics, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, 43600, UKM Bangi, Selangor, Malaysia
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Xia J, Wang C, Yao L, Wang W, Zhao W, Jia T, Yu X, Yang G, Zhang Q. Investigation on Natural Infection of Covert Mortality Nodavirus in Farmed Giant Freshwater Prawn (Macrobrachium rosenbergii). Animals (Basel) 2022; 12:ani12111370. [PMID: 35681834 PMCID: PMC9179840 DOI: 10.3390/ani12111370] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Revised: 04/28/2022] [Accepted: 05/04/2022] [Indexed: 11/30/2022] Open
Abstract
Simple Summary Covert mortality nodavirus (CMNV) is a newly discovered aquatic animal virus in recent years. Here, we detected CMNV positive in farmed giant freshwater prawn (Macrobrachium rosenbergii) from Jiangsu, China by TaqMan RT-qPCR. Meanwhile, in situ hybridization and histological analysis indicated that the intestine, gill, hepatopancreas and ovary of giant freshwater prawn were the target organs of CMNV. In addition, a large number of CMNV-like particles were observed in the hepatopancreas and gill tissues under transmission electron microscopy. Overall, our study confirms that giant freshwater prawn is a susceptible host of CMNV, further expands the known host range of CMNV, and provided a new direction for further investigation and exploration of multiple pathogenic factors of giant freshwater prawn disease. Abstract Covert mortality nodavirus (CMNV), from the Nodaviridae family, is characterized by its unique cross-species transmission and wide epidemic distribution features. In this study, Macrobrachium rosenbergii was proved to be infected naturally by CMNV, which further expand the known host range of CMNV. Here, 61.9% (70/113) of the M. rosenbergii samples collected from Jiangsu Province were CMNV positive in the TaqMan RT-qPCR assay, which indicated the high prevalence of CMNV in M. rosenbergii. Meanwhile, the sequences of CMNV RdRp gene cloned from M. rosenbergii were highly identical to that of the original CMNV isolate from Penaeus vannamei. In situ hybridization (ISH) and histology analysis indicated that the intestine, gill, hepatopancreas and ovary were the targeted organs of CMNV infection in M. rosenbergii, and obvious histopathological damage including vacuolation and karyopyknosis were occurred in the above organs. Notably, the presence of CMNV in gonad alerted its potential risk of vertical transmission in M. rosenbergii. Additionally, numerous CMNV-like particles could be observed in tissues of hepatopancreas and gill under transmission electron microscopy. Collectively, our results call for concern of the potential negative impact of the spread and prevalence of CMNV in M. rosenbergii on its aquaculture, as well as providing a renewed orientation for further investigation and exploration of the diverse pathogenic factors causing M. rosenbergii diseases.
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Affiliation(s)
- Jitao Xia
- College of Fisheries and Life Science, Shanghai Ocean University, Shanghai 201306, China; (J.X.); (L.Y.); (W.W.); (W.Z.); (T.J.)
- Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Function Laboratory for Marine Fisheries Science and Food Production Processes, Qingdao National Laboratory for Marine Science and Technology, Key Laboratory of Maricultural Organism Disease Control, Ministry of Agriculture, Qingdao Key Laboratory of Mariculture Epidemiology and Biosecurity, Qingdao 266071, China; (C.W.); (X.Y.)
| | - Chong Wang
- Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Function Laboratory for Marine Fisheries Science and Food Production Processes, Qingdao National Laboratory for Marine Science and Technology, Key Laboratory of Maricultural Organism Disease Control, Ministry of Agriculture, Qingdao Key Laboratory of Mariculture Epidemiology and Biosecurity, Qingdao 266071, China; (C.W.); (X.Y.)
| | - Liang Yao
- College of Fisheries and Life Science, Shanghai Ocean University, Shanghai 201306, China; (J.X.); (L.Y.); (W.W.); (W.Z.); (T.J.)
- Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Function Laboratory for Marine Fisheries Science and Food Production Processes, Qingdao National Laboratory for Marine Science and Technology, Key Laboratory of Maricultural Organism Disease Control, Ministry of Agriculture, Qingdao Key Laboratory of Mariculture Epidemiology and Biosecurity, Qingdao 266071, China; (C.W.); (X.Y.)
| | - Wei Wang
- College of Fisheries and Life Science, Shanghai Ocean University, Shanghai 201306, China; (J.X.); (L.Y.); (W.W.); (W.Z.); (T.J.)
- Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Function Laboratory for Marine Fisheries Science and Food Production Processes, Qingdao National Laboratory for Marine Science and Technology, Key Laboratory of Maricultural Organism Disease Control, Ministry of Agriculture, Qingdao Key Laboratory of Mariculture Epidemiology and Biosecurity, Qingdao 266071, China; (C.W.); (X.Y.)
| | - Wenxiu Zhao
- College of Fisheries and Life Science, Shanghai Ocean University, Shanghai 201306, China; (J.X.); (L.Y.); (W.W.); (W.Z.); (T.J.)
- Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Function Laboratory for Marine Fisheries Science and Food Production Processes, Qingdao National Laboratory for Marine Science and Technology, Key Laboratory of Maricultural Organism Disease Control, Ministry of Agriculture, Qingdao Key Laboratory of Mariculture Epidemiology and Biosecurity, Qingdao 266071, China; (C.W.); (X.Y.)
| | - Tianchang Jia
- College of Fisheries and Life Science, Shanghai Ocean University, Shanghai 201306, China; (J.X.); (L.Y.); (W.W.); (W.Z.); (T.J.)
- Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Function Laboratory for Marine Fisheries Science and Food Production Processes, Qingdao National Laboratory for Marine Science and Technology, Key Laboratory of Maricultural Organism Disease Control, Ministry of Agriculture, Qingdao Key Laboratory of Mariculture Epidemiology and Biosecurity, Qingdao 266071, China; (C.W.); (X.Y.)
| | - Xingtong Yu
- Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Function Laboratory for Marine Fisheries Science and Food Production Processes, Qingdao National Laboratory for Marine Science and Technology, Key Laboratory of Maricultural Organism Disease Control, Ministry of Agriculture, Qingdao Key Laboratory of Mariculture Epidemiology and Biosecurity, Qingdao 266071, China; (C.W.); (X.Y.)
- College of Life Sciences, Huzhou University, Huzhou 313000, China
| | - Guoliang Yang
- College of Life Sciences, Huzhou University, Huzhou 313000, China
- Jiangsu Shufeng Prawn Breeding Co., LTD., Gaoyou 225600, China
- Correspondence: (G.Y.); (Q.Z.); Tel.: +86-532-85823062 (Q.Z.); Fax: +86-13905723532 (G.Y.); +86-532-85811514 (Q.Z.)
| | - Qingli Zhang
- College of Fisheries and Life Science, Shanghai Ocean University, Shanghai 201306, China; (J.X.); (L.Y.); (W.W.); (W.Z.); (T.J.)
- Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Function Laboratory for Marine Fisheries Science and Food Production Processes, Qingdao National Laboratory for Marine Science and Technology, Key Laboratory of Maricultural Organism Disease Control, Ministry of Agriculture, Qingdao Key Laboratory of Mariculture Epidemiology and Biosecurity, Qingdao 266071, China; (C.W.); (X.Y.)
- College of Life Sciences, Huzhou University, Huzhou 313000, China
- Correspondence: (G.Y.); (Q.Z.); Tel.: +86-532-85823062 (Q.Z.); Fax: +86-13905723532 (G.Y.); +86-532-85811514 (Q.Z.)
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Lee D, Yu YB, Choi JH, Jo AH, Hong SM, Kang JC, Kim JH. Viral Shrimp Diseases Listed by the OIE: A Review. Viruses 2022; 14:v14030585. [PMID: 35336992 PMCID: PMC8953307 DOI: 10.3390/v14030585] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2022] [Revised: 02/06/2022] [Accepted: 02/14/2022] [Indexed: 02/06/2023] Open
Abstract
Shrimp is one of the most valuable aquaculture species globally, and the most internationally traded seafood product. Consequently, shrimp aquaculture practices have received increasing attention due to their high value and levels of demand, and this has contributed to economic growth in many developing countries. The global production of shrimp reached approximately 6.5 million t in 2019 and the shrimp aquaculture industry has consequently become a large-scale operation. However, the expansion of shrimp aquaculture has also been accompanied by various disease outbreaks, leading to large losses in shrimp production. Among the diseases, there are various viral diseases which can cause serious damage when compared to bacterial and fungi-based illness. In addition, new viral diseases occur rapidly, and existing diseases can evolve into new types. To address this, the review presented here will provide information on the DNA and RNA of shrimp viral diseases that have been designated by the World Organization for Animal Health and identify the latest shrimp disease trends.
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Affiliation(s)
- Dain Lee
- Fish Genetics and Breeding Research Center, National Institute of Fisheries Science, Geoje 53334, Korea;
| | - Young-Bin Yu
- Department of Aquatic Life Medicine, Pukyong National University, Busan 48513, Korea
- Correspondence: (Y.-B.Y.); (J.-H.C.); (J.-C.K.); (J.-H.K.); Tel.: +82-41-675-3773 (J.-H.K.)
| | - Jae-Ho Choi
- Department of Aquatic Life Medicine, Pukyong National University, Busan 48513, Korea
- Correspondence: (Y.-B.Y.); (J.-H.C.); (J.-C.K.); (J.-H.K.); Tel.: +82-41-675-3773 (J.-H.K.)
| | - A-Hyun Jo
- Department of Aquatic Life and Medical Science, Sun Moon University, Asan-si 31460, Korea; (A.-H.J.); (S.-M.H.)
| | - Su-Min Hong
- Department of Aquatic Life and Medical Science, Sun Moon University, Asan-si 31460, Korea; (A.-H.J.); (S.-M.H.)
| | - Ju-Chan Kang
- Department of Aquatic Life Medicine, Pukyong National University, Busan 48513, Korea
- Correspondence: (Y.-B.Y.); (J.-H.C.); (J.-C.K.); (J.-H.K.); Tel.: +82-41-675-3773 (J.-H.K.)
| | - Jun-Hwan Kim
- Department of Aquatic Life and Medical Science, Sun Moon University, Asan-si 31460, Korea; (A.-H.J.); (S.-M.H.)
- Correspondence: (Y.-B.Y.); (J.-H.C.); (J.-C.K.); (J.-H.K.); Tel.: +82-41-675-3773 (J.-H.K.)
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Chimeric virus-like particles (VLPs) designed from shrimp nodavirus (MrNV) capsid protein specifically target EGFR-positive human colorectal cancer cells. Sci Rep 2021; 11:16579. [PMID: 34400669 PMCID: PMC8367941 DOI: 10.1038/s41598-021-95891-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Accepted: 07/30/2021] [Indexed: 12/24/2022] Open
Abstract
Recombinant MrNV capsid protein has been shown to effectively deliver plasmid DNA and dsRNA into Sf9 insect cells and shrimp tissues. To extend its application to cancer cell-targeting drug delivery, we created three different types of chimeric MrNV virus-like particles (VLPs) (R-MrNV, I-MrNV, and E-MrNV) that have specificity toward the epidermal growth factor receptor (EGFR), a cancer cell biomarker, by incorporating the EGFR-specific GE11 peptide at 3 different locations within the host cell recognition site of the capsid. All three chimeric MrNV-VLPs preserved the ability to form a mulberry-like VLP structure and to encapsulate EGFP DNA plasmid with an efficiency comparable to that previously reported for normal MrNV (N-MrNV). Compared to N-MrNV, the chimeric R-MrNV and E-MrNV carrying the exposed GE-11 peptide showed a significantly enhanced binding and internalization abilities that were specific towards EGFR expression in colorectal cancer cells (SW480). Specific targeting of chimeric MrNV to EGFR was proven by both EGFR silencing with siRNA vector and a competition with excess GE-11 peptide as well as the use of EGFR-negative colorectal cells (SW620) and breast cancer cells (MCF7). We demonstrated here that both chimeric R-MrNV and E-MrNV could be used to encapsulate cargo such as exogenous DNA and deliver it specifically to EGFR-positive cells. Our study presents the potential use of surface-modified VLPs of shrimp virus origin as nanocontainers for targeted cancer drug delivery.
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NaveenKumar S, Rai P, Karunasagar I, Karunasagar I. Recombinant viral proteins delivered orally through inactivated bacterial cells induce protection in Macrobrachium rosenbergii (de Man) against White Tail Disease. JOURNAL OF FISH DISEASES 2021; 44:601-612. [PMID: 33210311 DOI: 10.1111/jfd.13305] [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: 08/23/2020] [Revised: 10/26/2020] [Accepted: 10/27/2020] [Indexed: 06/11/2023]
Abstract
White tail disease (WTD) is a disease of Macrobrachium rosenbergii caused by Macrobrachium rosenbergii nodavirus (MrNV) and extra small virus (XSV) with the potential to devastate the aquaculture industry. The present study aimed to explore the possible protection of M. rosenbergii against the disease by oral administration of bacterially expressed recombinant capsid proteins of MrNV and XSV. Juvenile M. rosenbergii were fed with the feed coated with inactivated bacteria encapsulated expressed recombinant viral proteins either individually or in combination for 7 days. Challenge studies using WTD causing agents were carried out after 3 (group I), 10 (group II) and 20 (group III) days post-feeding of viral proteins. Recombinant capsid protein of MrNV showed better protection when compared to other treatments with relative per cent survival of 62.5% (group I), 57.9% (group II) and 39.5% (group III). Treatment controls of groups I, II and III showed 100%, 95% and 95% mortality, respectively. The study demonstrates that oral administration of recombinant capsid proteins of MrNV and XSV provides effective protection against WTD in freshwater prawn.
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Affiliation(s)
- Singaiah NaveenKumar
- Fisheries Research Centre, Ministry of Environment, Water and Agriculture, Saihat, Kingdom of Saudi Arabia
| | - Praveen Rai
- NITTE (Deemed to be University), Nitte University Centre for Science Education and Research (NUCSER), Mangaluru, India
| | - Indrani Karunasagar
- NITTE (Deemed to be University), Nitte University Centre for Science Education and Research (NUCSER), Mangaluru, India
| | - Iddya Karunasagar
- Nitte (Deemed to be University), University Enclave, Medical Sciences Complex, Deralakatte, Mangaluru, India
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8
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Naveen Kumar S, Rai P, Karunasagar I, Karunasagar I. Genomic and antibody-based assays for the detection of Indian strains of Macrobrachium rosenbergii nodavirus and extra small virus associated with white tail disease of Macrobrachium rosenbergii. Virusdisease 2021; 31:459-469. [PMID: 33381620 DOI: 10.1007/s13337-020-00641-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Accepted: 11/07/2020] [Indexed: 11/29/2022] Open
Abstract
White tail disease (WTD) of cultured Macrobrachium rosenbergii is caused by Macrobrachium rosenbergii nodavirus (MrNV) and extra small virus (XSV). Since both the viruses have small single strand RNA as genetic material with short generation time, they are more prone to mutations. Hence detection methods developed for one strain may be suboptimal for the detection of isolates from the different geographical locations. In the present study two new genomic based methods (RT-PCR and dot-blot hybridization) along with one immunological method (polyclonal antibodies based detection) were developed for the detection of Indian isolates of MrNV and XSV. Among genomic based methods, RT-PCR assay developed was most sensitive. Sensitivity of detection of RT-PCR was 1 fg (both MrNV and XSV) of total RNA extracted from purified viral inoculum preparation. In case of WTD positive whole tissue total RNA, the limit of detection was 10 fg for both MrNV and XSV. Dot-blot hybridization had a detection limit of 10 pg and 0.1 ng for MrNV and XSV respectively when RNA extracted from viral inoculum preparation was used; 0.1 ng and 1 ng when WTD positive whole tissue total RNA was used. Polyclonal antibodies against recombinant proteins (MrNV and XSV capsid) were synthesised. Western blotting and indirect ELISA revealed that the antibodies produced to be specific and highly sensitive. Recombinant protein (antigen) of MrNV and XSV capsid were detected at the dilution of 1:8000. However in case of infected prawn tissue sample, MrNV and XSV were detected at the dilution of 1:32,000 and 1:64,000 respectively. All methods developed are field applicable.
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Affiliation(s)
- Singaiah Naveen Kumar
- Fisheries Research Centre, Ministry of Environment, Water and Agriculture, P.O. Box 134, Saihat, 31972 Eastern Province Kingdom of Saudi Arabia
| | - Praveen Rai
- Nitte (Deemed to be University), Nitte University Centre for Science Education and Research, Deralakatte, Mangaluru, 575018 India
| | - Indrani Karunasagar
- Nitte (Deemed to be University), Nitte University Centre for Science Education and Research, Deralakatte, Mangaluru, 575018 India.,Nitte (Deemed to be University), University Enclave, Medical Sciences Complex, Deralakatte, Mangaluru, 575018 India
| | - Iddya Karunasagar
- Nitte (Deemed to be University), University Enclave, Medical Sciences Complex, Deralakatte, Mangaluru, 575018 India
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Ravichandran G, Pasupuleti M, Arasu MV, Al-Dhabi NA, Arshad A, Arockiaraj J. Innate immune function of serine/threonine-protein kinase from Macrobrachium rosenbergii in response to host-pathogen interactions. FISH & SHELLFISH IMMUNOLOGY 2020; 106:332-340. [PMID: 32758637 DOI: 10.1016/j.fsi.2020.07.068] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/30/2020] [Revised: 07/10/2020] [Accepted: 07/31/2020] [Indexed: 06/11/2023]
Abstract
The occurrences of multiple drug-resistant strains have been relentlessly increasing in recent years. The aquaculture industry has encountered major disease outbreaks and crucially affected by this situation. The usage of non-specific chemicals and antibiotics expedites the stimulation of resistant strains. Triggering the natural defense mechanism would provide an effective and safest way of protecting the host system. Hence, we have investigated the innate immune function of serine/threonine-protein kinase (STPK) in Macrobrachium rosenbergii (Mr). The in-silico protein analysis resulted in the identification of cationic antimicrobial peptide, MrSL-19, with interesting properties from STPK of M. rosenbergii. Antimicrobial assay, FACS and SEM analysis demonstrated that the peptide potentially inhibits Staphylococcus aureus by interacting with its membrane. The toxic study on MrSL-19 demonstrated that the peptide is not toxic against HEK293 cells as well as human erythrocytes. This investigation showed the significant innate immune property of an efficient cationic antimicrobial peptide, MrSL-19 of STPK from M. rosenbergii.
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Affiliation(s)
- Gayathri Ravichandran
- SRM Research Institute, SRM Institute of Science and Technology, Kattankulathur, 603 203, Chennai, Tamil Nadu, India
| | - Mukesh Pasupuleti
- Lab PCN 206, Microbiology Division, CSIR-Central Drug Research Institute, B.S. 10/1, Sector 10, Jankipuram Extension, Sitapur Road, Lucknow, 226 031, Uttar Pradesh, India
| | - Mariadhas Valan Arasu
- Department of Botany and Microbiology, College of Science, King Saud University, P.O. Box 2455, Riyadh, 11451, Saudi Arabia
| | - Naif Abdullah Al-Dhabi
- Department of Botany and Microbiology, College of Science, King Saud University, P.O. Box 2455, Riyadh, 11451, Saudi Arabia
| | - Aziz Arshad
- International Institute of Aquaculture and Aquatic Sciences (I-AQUAS), Universiti Putra Malaysia, 71050, Port Dickson, Negeri Sembilan, Malaysia; Department of Aquaculture, Faculty of Agriculture, Universiti Putra Malaysia, Serdang, 43400, Selangor, Malaysia
| | - Jesu Arockiaraj
- SRM Research Institute, SRM Institute of Science and Technology, Kattankulathur, 603 203, Chennai, Tamil Nadu, India.
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10
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Chen-Fei L, Chou-Min C, Jiun-Yan L. Feasibility of vaccination against Macrobrachium rosenbergii nodavirus infection in giant freshwater prawn. FISH & SHELLFISH IMMUNOLOGY 2020; 104:431-438. [PMID: 32580003 DOI: 10.1016/j.fsi.2020.06.039] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/19/2020] [Revised: 06/14/2020] [Accepted: 06/17/2020] [Indexed: 06/11/2023]
Abstract
The giant freshwater prawn/giant river prawn, Macrobrachium rosenbergii is one of the high market value crustaceans cultured worldwide. The intensified aquaculture of the species has led to the outbreak of infectious diseases, prominently, the white tail disease (WTD). It is caused by the infection of Macrobrachium rosenbergii nodavirus (MrNV), which was classified in the family of Nodaviridae. To-date, there are no effective prophylactic and therapeutic agents available against MrNV infection. Vaccination is known to be the most effective prophylactic agent in disease prevention. However, vaccine development against virus infection in crustaceans is equivocal. The feasibility of vaccination in conferring immune protection in crustaceans against infectious diseases is disputable. The argument lies in the fact that crustaceans do not possess adaptive immunity, which is the main immune component that functions to establish immunological memory upon vaccination. Nevertheless, an increasing number of literatures has been documented, which concerns the development of vaccines against infectious diseases in crustaceans. The current review deliberates different approaches in vaccine development against MrNV, which were documented in the past years. It is noteworthy that the live-attenuated MrNV vaccine has not been experimented by far. Thus, the potential of live-attenuated MrNV vaccine in conferring long-term immune protection through the establishment of innate immune memory is currently being discussed.
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Affiliation(s)
- Low Chen-Fei
- Institute of Systems Biology, Universiti Kebangsaan Malaysia, 43600 UKM, Bangi, Selangor, Malaysia.
| | - Chong Chou-Min
- Laboratory of Marine Biotechnology, Institute of Bioscience, Universiti Putra Malaysia, 43400 UPM, Serdang, Selangor, Malaysia.
| | - Loh Jiun-Yan
- Faculty of Applied Sciences, UCSI University, 56000 Cheras, Kuala Lumpur, Malaysia
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11
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Dai X, Huang X, Zhang Z, Zhang R, Cao X, Zhang C, Wang K, Ren Q. Molecular cloning and expression analysis of two type II crustin genes in the oriental river prawn, Macrobrachium nipponense. FISH & SHELLFISH IMMUNOLOGY 2020; 98:446-456. [PMID: 31904538 DOI: 10.1016/j.fsi.2020.01.001] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/30/2019] [Revised: 12/29/2019] [Accepted: 01/01/2020] [Indexed: 06/10/2023]
Abstract
Innate immunity is the primary defense of crustaceans against pathogens. Crustins, as antimicrobial peptides, are important to crustacean innate immunity. In this study, two kinds of Gly-rich crustin genes were cloned from Macrobrachium nipponense and were referred to as Mn-Gly-Cru1 and Mn-Gly-Cru2. These crustins belong to type II crustins with typical type II crustin structures. The full-length cDNA of Mn-Gly-Cru1 is 677 bp and contains a 576 bp open reading frame (ORF) encoding 191 amino acids. The full-length cDNA of Mn-Gly-Cru2 is 727 bp, with 573 bp ORF encoding 190 amino acids. The constructed phylogenetic tree indicated that Mn-Gly-Cru1 and Mn-Gly-Cru2 belong to the type IIa subfamily. RT-PCR analysis showed that Mn-Gly-Cru1 and Mn-Gly-Cru2 are widely distributed in various tissues. qRT-PCR results indicated that Mn-Gly-Cru1 is mainly expressed in the gills, whereas Mn-Gly-Cru2 is expressed at the highest level in hemocytes. The transcripts of Mn-Gly-Cru1 and Mn-Gly-Cru2 respond to bacterial or white spot syndrome virus (WSSV) stimuli. After injection of 48 h dsMnRelish, the expression of MnRelish, Mn-Gly-Cru1, and Mn-Gly-Cru2 were all inhibited. After WSSV, Vibrio parahaemolyticus, or Staphylococcus aureus challenge, MnRelish, Mn-Gly-Cru1, and Mn-Gly-Cru2 were all upregulated. However, the expression levels of MnRelish, Mn-Gly-Cru1, and Mn-Gly-Cru2 at 6 h bacteria or 36 h WSSV challenge were downregulated in Relish-silenced prawns when compared with the control (bacteria or WSSV challenge only, bacteria or WSSV challenge plus dsGFP injection). Results suggest that Mn-Gly-Cru1 and Mn-Gly-Cru2 play essential roles in M. nipponense innate immunity against bacteria or WSSV, and the expression levels of both genes are regulated by Relish transcriptional factor.
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Affiliation(s)
- Xiaoling Dai
- Jiangsu Province Engineering Research Center for Aquatic Animals Breeding and Green Efficient Aquacultural Technology, College of Marine Science and Engineering, Nanjing Normal University, Nanjing, 210023, China
| | - Xin Huang
- Jiangsu Province Engineering Research Center for Aquatic Animals Breeding and Green Efficient Aquacultural Technology, College of Marine Science and Engineering, Nanjing Normal University, Nanjing, 210023, China
| | - Zhuoxing Zhang
- Jiangsu Province Engineering Research Center for Aquatic Animals Breeding and Green Efficient Aquacultural Technology, College of Marine Science and Engineering, Nanjing Normal University, Nanjing, 210023, China
| | - Ruidong Zhang
- Jiangsu Province Engineering Research Center for Aquatic Animals Breeding and Green Efficient Aquacultural Technology, College of Marine Science and Engineering, Nanjing Normal University, Nanjing, 210023, China
| | - Xueying Cao
- Jiangsu Province Engineering Research Center for Aquatic Animals Breeding and Green Efficient Aquacultural Technology, College of Marine Science and Engineering, Nanjing Normal University, Nanjing, 210023, China
| | - Chao Zhang
- Jiangsu Province Engineering Research Center for Aquatic Animals Breeding and Green Efficient Aquacultural Technology, College of Marine Science and Engineering, Nanjing Normal University, Nanjing, 210023, China
| | - Kaiqiang Wang
- Jiangsu Province Engineering Research Center for Aquatic Animals Breeding and Green Efficient Aquacultural Technology, College of Marine Science and Engineering, Nanjing Normal University, Nanjing, 210023, China
| | - Qian Ren
- Jiangsu Province Engineering Research Center for Aquatic Animals Breeding and Green Efficient Aquacultural Technology, College of Marine Science and Engineering, Nanjing Normal University, Nanjing, 210023, China; Shandong Provincial Key Laboratory of Animal Resistance Biology, College of Life Sciences, Shandong Normal University, Jinan, 250014, People's Republic of China; Co-Innovation Center for Marine Bio-Industry Technology of Jiangsu Province, Lianyungang, Jiangsu Province, 222005, China.
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12
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Ismail SNFB, Baharum SN, Fazry S, Low CF. Comparative genome analysis reveals a distinct influence of nucleotide composition on virus-host species-specific interaction of prawn-infecting nodavirus. JOURNAL OF FISH DISEASES 2019; 42:1761-1772. [PMID: 31637743 DOI: 10.1111/jfd.13093] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/26/2019] [Revised: 08/21/2019] [Accepted: 08/26/2019] [Indexed: 06/10/2023]
Abstract
Discovery of species-specific interaction between the host and virus has drawn the interest of many researchers to study the evolution of the newly emerged virus. Comparative genome analysis provides insights of the virus functional genome evolution and the underlying mechanisms of virus-host interactions. The analysis of nucleotide composition signified the evolution of nodavirus towards host specialization in a host-specific mutation manner. GC-rich genome of betanodavirus was significantly deficient in UpA and UpU dinucleotides composition, whilst the AU-rich genome of gammanodavirus was deficient in CpG dinucleotide. The capsid of MrNV and PvNV of gammanodavirus retains the highest abundance of adenine and uracil at the second codon position, respectively, which were found to be very distinctive from the other genera. ENC-GC3 plot inferred the influence of natural selection and mutational pressure in shaping the evolution of MrNV RdRp and capsid, respectively. Furthermore, CAI/eCAI analysis predicts a comparable adaptability of MrNV in squid, Sepia officinalis than its natural host, Macrobrachium rosenbergii. Thus, further study is warranted to investigate the capacity of MrNV replication in S. officinalis owing to its high codon adaptation index.
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Affiliation(s)
| | | | - Shazrul Fazry
- Tasik Chini Research Center, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, Selangor, Bangi, Malaysia
| | - Chen Fei Low
- Institute of Systems Biology, Universiti Kebangsaan Malaysia, Bangi, Selangor, Malaysia
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13
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Sirikharin R, Utairungsee T, Srisala J, Roytrakul S, Thitamadee S, Sritunyalucksana K. Cell surface transglutaminase required for nodavirus entry into freshwater prawn hemocytes. FISH & SHELLFISH IMMUNOLOGY 2019; 89:108-116. [PMID: 30928665 DOI: 10.1016/j.fsi.2019.03.052] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/15/2018] [Revised: 02/06/2019] [Accepted: 03/24/2019] [Indexed: 06/09/2023]
Abstract
To identify molecules involved in Macrobrachium rosenbergii nodavirus (MrNV) entry into hemocytes of the giant freshwater prawn M. rosenbergii, biotinylated prawn hemocyte membrane proteins were prepared, purified and separated by SDS-PAGE. The proteins were blotted on the nitrocellulose membrane before incubation with the MrNV capsid protein (MrNV-CP) by a VOPBA technique. Subsequent mass spectrometry and analysis of immune-reactive bands represent putative binding partners including transglutaminase (TG), actin, α2-macroglobulin, α1-tubulin, F1-ATP synthase β-subunit and a currently uncharacterized protein. The sequence of TG has been characterized and found 5 amino acids differences to a previously reported MrTG (ADX99580), mainly at its N-terminal part and thus, we named it MrTGII (KM008611). Recombinant MrTGII was prepared to produce a polyclonal antibody against it, which was successfully revealed the presence of MrTGII (100 kDa) in prawn hemocyte lysates. Using the pentylamine-biotin incorporation assay, an acyl transfer reaction was observed when hemocyte lysates were added to solutions containing MrNV-CP, suggesting that hemocyte MrTG could use MrNV-CP as the substrate. The expression levels of MrTGII were changed during the course of MrNV infection. By using immunostaining technique, location of MrTGII on the hemocyte surface was confirmed. Specific interaction between MrTGII with MrNV-CP in a dose-dependent manner was confirmed by in vitro ELISA assay. The highest binding activity of MrNV-CP was found with the N-terminal portion of the protein. In vitro neutralization using anti-MrTGII antibody resulted in inhibition of MrNV attachment to the hemocyte surface, accompanied by a dramatic reduction in viral replication. This is the first time that crustacean TG has been shown to be involved in viral entry, in addition to its roles in blood clotting and haematopoiesis.
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Affiliation(s)
- Ratchanok Sirikharin
- Aquatic Animal Health Research Team, Integrative Aquaculture Biotechnology Research Group, National Center for Genetic Engineering and Biotechnology (BIOTEC), National Science and Technology Development Agency (NSTDA), Yothi Office, Rama VI Rd., Bangkok, 10400, Thailand; Center of Excellence for Shrimp Molecular Biology and Biotechnology, Faculty of Science, Mahidol University, Rama VI Rd., Bangkok, 10400, Thailand; Department of Biotechnology, Faculty of Science, Mahidol University, Rama VI Rd., Bangkok, 10400, Thailand
| | - Tanatchaporn Utairungsee
- Aquatic Animal Health Research Team, Integrative Aquaculture Biotechnology Research Group, National Center for Genetic Engineering and Biotechnology (BIOTEC), National Science and Technology Development Agency (NSTDA), Yothi Office, Rama VI Rd., Bangkok, 10400, Thailand; Center of Excellence for Shrimp Molecular Biology and Biotechnology, Faculty of Science, Mahidol University, Rama VI Rd., Bangkok, 10400, Thailand; Department of Biotechnology, Faculty of Science, Mahidol University, Rama VI Rd., Bangkok, 10400, Thailand
| | - Jiraporn Srisala
- Aquatic Animal Health Research Team, Integrative Aquaculture Biotechnology Research Group, National Center for Genetic Engineering and Biotechnology (BIOTEC), National Science and Technology Development Agency (NSTDA), Yothi Office, Rama VI Rd., Bangkok, 10400, Thailand
| | - Sittiruk Roytrakul
- Proteomics Research Laboratory, Genomic Institute, National Center for Genetic Engineering and Biotechnology (BIOTEC), Thailand Science Park, Klong Luang, Pathumthani, 12120, Thailand
| | - Siripong Thitamadee
- Center of Excellence for Shrimp Molecular Biology and Biotechnology, Faculty of Science, Mahidol University, Rama VI Rd., Bangkok, 10400, Thailand; Department of Biotechnology, Faculty of Science, Mahidol University, Rama VI Rd., Bangkok, 10400, Thailand
| | - Kallaya Sritunyalucksana
- Aquatic Animal Health Research Team, Integrative Aquaculture Biotechnology Research Group, National Center for Genetic Engineering and Biotechnology (BIOTEC), National Science and Technology Development Agency (NSTDA), Yothi Office, Rama VI Rd., Bangkok, 10400, Thailand.
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14
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Qiu L, Chen X, Zhao RH, Li C, Gao W, Zhang QL, Huang J. Description of a Natural Infection with Decapod Iridescent Virus 1 in Farmed Giant Freshwater Prawn, Macrobrachium rosenbergii. Viruses 2019; 11:E354. [PMID: 30999644 PMCID: PMC6521035 DOI: 10.3390/v11040354] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2019] [Revised: 04/05/2019] [Accepted: 04/16/2019] [Indexed: 12/26/2022] Open
Abstract
Macrobrachium rosenbergii is a valuable freshwater prawn in Asian aquaculture. In recent years, a new symptom that was generally called "white head" has caused high mortality in M. rosenbergii farms in China. Samples of M. rosenbergii, M. nipponense, Procambarus clarkii, M. superbum, Penaeus vannamei, and Cladocera from a farm suffering from white head in Jiangsu Province were collected and analyzed in this study. Pathogen detection showed that all samples were positive for Decapod iridescent virus 1 (DIV1). Histopathological examination revealed dark eosinophilic inclusions and pyknosis in hematopoietic tissue, hepatopancreas, and gills of M. rosenbergii and M. nipponense. Blue signals of in situ digoxigenin-labeled loop-mediated isothermal amplification appeared in hematopoietic tissue, hemocytes, hepatopancreatic sinus, and antennal gland. Transmission electron microscopy of ultrathin sections showed a large number of DIV1 particles with a mean diameter about 157.9 nm. The virogenic stromata and budding virions were observed in hematopoietic cells. Quantitative detection with TaqMan probe based real-time PCR of different tissues in naturally infected M. rosenbergii showed that hematopoietic tissue contained the highest DIV1 load with a relative abundance of 25.4 ± 16.9%. Hepatopancreas and muscle contained the lowest DIV1 loads with relative abundances of 2.44 ± 1.24% and 2.44 ± 2.16%, respectively. The above results verified that DIV1 is the pathogen causing white head in M. rosenbergii. M. nipponense and Pr. clarkii are also species susceptible to DIV1.
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Affiliation(s)
- Liang Qiu
- Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences; Laboratory for Marine Fisheries Science and Food Production Processes, National Laboratory for Marine Science and Technology (Qingdao); Key Laboratory of Maricultural Organism Disease Control, Ministry of Agriculture and Rural Affairs; Qingdao Key Laboratory of Mariculture Epidemiology and Biosecurity, Qingdao 266071, China.
| | - Xing Chen
- Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences; Laboratory for Marine Fisheries Science and Food Production Processes, National Laboratory for Marine Science and Technology (Qingdao); Key Laboratory of Maricultural Organism Disease Control, Ministry of Agriculture and Rural Affairs; Qingdao Key Laboratory of Mariculture Epidemiology and Biosecurity, Qingdao 266071, China.
- Shanghai Ocean University, Shanghai 201306, China.
| | - Ruo-Heng Zhao
- Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences; Laboratory for Marine Fisheries Science and Food Production Processes, National Laboratory for Marine Science and Technology (Qingdao); Key Laboratory of Maricultural Organism Disease Control, Ministry of Agriculture and Rural Affairs; Qingdao Key Laboratory of Mariculture Epidemiology and Biosecurity, Qingdao 266071, China.
- Dalian Ocean University, Dalian 116023, China.
| | - Chen Li
- Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences; Laboratory for Marine Fisheries Science and Food Production Processes, National Laboratory for Marine Science and Technology (Qingdao); Key Laboratory of Maricultural Organism Disease Control, Ministry of Agriculture and Rural Affairs; Qingdao Key Laboratory of Mariculture Epidemiology and Biosecurity, Qingdao 266071, China.
| | - Wen Gao
- Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences; Laboratory for Marine Fisheries Science and Food Production Processes, National Laboratory for Marine Science and Technology (Qingdao); Key Laboratory of Maricultural Organism Disease Control, Ministry of Agriculture and Rural Affairs; Qingdao Key Laboratory of Mariculture Epidemiology and Biosecurity, Qingdao 266071, China.
- Shanghai Ocean University, Shanghai 201306, China.
| | - Qing-Li Zhang
- Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences; Laboratory for Marine Fisheries Science and Food Production Processes, National Laboratory for Marine Science and Technology (Qingdao); Key Laboratory of Maricultural Organism Disease Control, Ministry of Agriculture and Rural Affairs; Qingdao Key Laboratory of Mariculture Epidemiology and Biosecurity, Qingdao 266071, China.
- Shanghai Ocean University, Shanghai 201306, China.
| | - Jie Huang
- Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences; Laboratory for Marine Fisheries Science and Food Production Processes, National Laboratory for Marine Science and Technology (Qingdao); Key Laboratory of Maricultural Organism Disease Control, Ministry of Agriculture and Rural Affairs; Qingdao Key Laboratory of Mariculture Epidemiology and Biosecurity, Qingdao 266071, China.
- Shanghai Ocean University, Shanghai 201306, China.
- Dalian Ocean University, Dalian 116023, China.
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15
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Citarasu T, Lelin C, Babu MM, Anand SB, Nathan AA, Vakharia VN. Oral vaccination of Macrobrachium rosenbergii with baculovirus-expressed M. rosenbergii nodavirus (MrNV) capsid protein induces protective immunity against MrNV challenge. FISH & SHELLFISH IMMUNOLOGY 2019; 86:1123-1129. [PMID: 30594582 DOI: 10.1016/j.fsi.2018.12.010] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/28/2018] [Revised: 11/30/2018] [Accepted: 12/07/2018] [Indexed: 06/09/2023]
Abstract
White Tail Disease (WTD) is one of the important viral diseases of fresh water giant prawn Macrobrachium rosenbergii, which is caused by Macrobrachium rosenbergii nodavirus (MrNV). In the present study, the capsid protein gene of MrNV containing a His-tag was cloned into a baculovirus vector pVL1393 and expressed the recombinant MrNV protein in insect cells, using a baculovirus expression system. A band corresponding to the MrNV protein of 43 kDa was characterized after fractionating the proteins of baculovirus-infected cell lysates by SDS-polyacrylamide gel, and immunostaining with His-tag monoclonal antibody. Furthermore, purified MrNV capsid protein assembled into virus-like particles (VLPs) of ∼30 nm in diameter, when examined by transmission electron microscopy (TEM). To vaccinate the larvae by oral route, the recombinant MrNV (r-MrNV) protein was coated with artificial prawn feed and fed to M. rosenbergii larvae (90 ± 10 mg) for 60 days. After 30 and 60 days of vaccine treatment, group of prawns were challenged with virulent MrNV orally. Samples were collected at different time intervals to evaluate the survival of larvae and to analyze the presence of MrNV by double-step PCR and expression of immune/ toll-like receptor (TLR) genes. Non-vaccinated group of M. rosenbergii larvae succumbed to death and had 90% mortality, whereas the r-MrNV protein treated groups exhibited 65 and 80% survival (P ≤ 0.001) for 30 and 60 days post-vaccination (dpv), respectively. Double-step PCR diagnosis revealed that there was 100% positive signals observed in non-vaccinated prawn group, whereas the infection was reduced significantly (P < 0.001) to 32 and 17% respectively in 30 and 60 dpv. Among the four different immune/ TLR genes such as antimicrobial peptide (Mramp), lysozyme (MrLY), proPhenol Oxidase (MrPPO) and Toll-Like Receptor (MrToll) expression screening, Mramp was successfully expressed in the MrNV subunit protein vaccinated prawns, whereas the non-vaccinated prawn had no immune/TLR gene expression. Taken together, our results demonstrate that oral vaccination of M. rosenbergii larvae with baculovirus-expressed MrNV capsid protein confer up to 78% protection against MrNV infection.
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Affiliation(s)
- Thavasimuthu Citarasu
- Centre for Marine Science and Technology (CMST), Manonmaniam Sundaranar University, Rajakkamangalam, 629 502, Tamilnadu, India; Institute of Marine and Environmental Technology (IMET), University of Maryland Baltimore Country (UMBC), Baltimore, MD, 21202, USA.
| | - Chinnadurai Lelin
- Centre for Marine Science and Technology (CMST), Manonmaniam Sundaranar University, Rajakkamangalam, 629 502, Tamilnadu, India
| | - Mariavincent Michael Babu
- Centre for Marine Science and Technology (CMST), Manonmaniam Sundaranar University, Rajakkamangalam, 629 502, Tamilnadu, India
| | - Setty Balakrishnan Anand
- Department of Genetic Engineering, School of Biotechnology, Madurai Kamaraj University, Madurai, 625021, Tamilnadu, India
| | - Abel Arul Nathan
- Department of Genetic Engineering, School of Biotechnology, Madurai Kamaraj University, Madurai, 625021, Tamilnadu, India
| | - Vikram N Vakharia
- Institute of Marine and Environmental Technology (IMET), University of Maryland Baltimore Country (UMBC), Baltimore, MD, 21202, USA.
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16
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Zhu XJ, Yang X, He W, Xiong Y, Liu J, Dai ZM. Involvement of tetraspanin 8 in the innate immune response of the giant prawn, Macrobrachium rosenbergii. FISH & SHELLFISH IMMUNOLOGY 2019; 86:459-464. [PMID: 30476546 DOI: 10.1016/j.fsi.2018.11.055] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/27/2018] [Revised: 11/18/2018] [Accepted: 11/22/2018] [Indexed: 06/09/2023]
Abstract
The tetraspanins, representing a conserved superfamily of four-span membrane proteins, are highly involved in viral and bacterial infections. Thus far, the function of the tetraspanins in crustaceans remains largely unknown. In this study, we report the cloning and expression analysis of a tetraspanin 8 from the giant freshwater prawn, Macrobrachium rosenbergii (named as MrTspan8). MrTspan8 contains a 720-bp open reading frame encoding a 239-amino acids protein, which exhibits four transmembrane domains and two extracellular loops that are typical for tetraspanins. MrTspan8 was found to be widely expressed in a variety of prawn tissues including heart, gill, muscle, gut, and hepatopancreas. Additionally, MrTspan8 expression was significantly increased in the hepatopancreas and gill of the prawns challenged by the bacterial pathogen Aeromonas hydrophila. Moreover, we show that pre-incubation of the peptides from the large extracellular loop of MrTSPAN8 protein reduced the cell death caused by A. hydrophila infection in prawn tissue, suggesting that MrTSPAN8 could be a mediator for bacterial infection to prawn.
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Affiliation(s)
- Xiao-Jing Zhu
- Institute of Life Sciences, College of Life and Environmental Science, Hangzhou Normal University, 310036, Hangzhou, Zhejiang, China
| | - Xueqin Yang
- Institute of Life Sciences, College of Life and Environmental Science, Hangzhou Normal University, 310036, Hangzhou, Zhejiang, China
| | - Weiran He
- Institute of Life Sciences, College of Life and Environmental Science, Hangzhou Normal University, 310036, Hangzhou, Zhejiang, China
| | - Yanan Xiong
- Institute of Life Sciences, College of Life and Environmental Science, Hangzhou Normal University, 310036, Hangzhou, Zhejiang, China
| | - Jun Liu
- College of Life Sciences, China Jiliang University, 310018, Hangzhou, Zhejiang, China.
| | - Zhong-Min Dai
- Institute of Life Sciences, College of Life and Environmental Science, Hangzhou Normal University, 310036, Hangzhou, Zhejiang, China.
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17
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The atomic structures of shrimp nodaviruses reveal new dimeric spike structures and particle polymorphism. Commun Biol 2019; 2:72. [PMID: 30820467 PMCID: PMC6382870 DOI: 10.1038/s42003-019-0311-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2018] [Accepted: 01/17/2019] [Indexed: 12/16/2022] Open
Abstract
Shrimp nodaviruses, including Penaeus vannamei (PvNV) and Macrobrachium rosenbergii nodaviruses (MrNV), cause white-tail disease in shrimps, with high mortality. The viral capsid structure determines viral assembly and host specificity during infections. Here, we show cryo-EM structures of T = 3 and T = 1 PvNV-like particles (PvNV-LPs), crystal structures of the protrusion-domains (P-domains) of PvNV and MrNV, and the crystal structure of the ∆N-ARM-PvNV shell-domain (S-domain) in T = 1 subviral particles. The capsid protein of PvNV reveals five domains: the P-domain with a new jelly-roll structure forming cuboid-like spikes; the jelly-roll S-domain with two calcium ions; the linker between the S- and P-domains exhibiting new cross and parallel conformations; the N-arm interacting with nucleotides organized along icosahedral two-fold axes; and a disordered region comprising the basic N-terminal arginine-rich motif (N-ARM) interacting with RNA. The N-ARM controls T = 3 and T = 1 assemblies. Increasing the N/C-termini flexibility leads to particle polymorphism. Linker flexibility may influence the dimeric-spike arrangement. Nai-Chi Chen et al. solved the structures of two shrimp nodaviruses, focusing on the major domains to improve understanding of capsid organization. By combining cryo-EM and x-ray crystallography, the authors were able to observe the structures at a high resolution.
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18
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Chong LC, Ganesan H, Yong CY, Tan WS, Ho KL. Expression, purification and characterization of the dimeric protruding domain of Macrobrachium rosenbergii nodavirus capsid protein expressed in Escherichia coli. PLoS One 2019; 14:e0211740. [PMID: 30707739 PMCID: PMC6358098 DOI: 10.1371/journal.pone.0211740] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2018] [Accepted: 01/18/2019] [Indexed: 11/19/2022] Open
Abstract
Macrobrachium rosenbergii nodavirus (MrNV) is the causative agent of white tail disease (WTD) which seriously impedes the production of the giant freshwater prawn and has a major economic impact. MrNV contains two segmented RNA molecules, which encode the RNA dependent RNA polymerase (RdRp) and the capsid protein (MrNV-CP) containing 371 amino acid residues. MrNV-CP comprises of the Shell (S) and the Protruding (P) domains, ranging from amino acid residues 1–252 and 253–371, respectively. The P-domain assembles into dimeric protruding spikes, and it is believed to be involved in host cell attachment and internalization. In this study, the recombinant P-domain of MrNV-CP was successfully cloned and expressed in Escherichia coli, purified with an immobilized metal affinity chromatography (IMAC) and size exclusion chromatography (SEC) up to ~90% purity. Characterization of the purified recombinant P-domain with SEC revealed that it formed dimers, and dynamic light scattering (DLS) analysis demonstrated that the hydrodynamic diameter of the dimers was ~6 nm. Circular dichroism (CD) analysis showed that the P-domain contained 67.9% of beta-sheets, but without alpha-helical structures. This is in good agreement with the cryo-electron microscopic analysis of MrNV which demonstrated that the P-domain contains only beta-stranded structures. Our findings of this study provide essential information for the production of the P-domain of MrNV-CP that will aid future studies particularly studies that will shed light on anti-viral drug discovery and provide an understanding of virus-host interactions and the viral pathogenicity.
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Affiliation(s)
- Li Chuin Chong
- Department of Biomedical Sciences, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, UPM Serdang, Selangor, Malaysia
| | - Hagilaa Ganesan
- Department of Microbiology, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, UPM Serdang, Selangor, Malaysia
| | - Chean Yeah Yong
- Department of Microbiology, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, UPM Serdang, Selangor, Malaysia
| | - Wen Siang Tan
- Department of Microbiology, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, UPM Serdang, Selangor, Malaysia
- Institute of Bioscience, Universiti Putra Malaysia, UPM Serdang, Selangor, Malaysia
| | - Kok Lian Ho
- Department of Pathology, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, UPM Serdang, Selangor, Malaysia
- * E-mail:
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Low CF, Md Yusoff MR, Kuppusamy G, Ahmad Nadzri NF. Molecular biology of Macrobrachium rosenbergii nodavirus infection in giant freshwater prawn. JOURNAL OF FISH DISEASES 2018; 41:1771-1781. [PMID: 30270534 DOI: 10.1111/jfd.12895] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/13/2018] [Revised: 08/24/2018] [Accepted: 08/25/2018] [Indexed: 06/08/2023]
Abstract
Macrobrachium rosenbergii nodavirus (MrNV) has been threatening the giant freshwater prawn aquaculture since 1997, causing white tail disease in the prawn species that leads to 100% lethality of the infected postlarvae. Comprehension of the viral infectivity and pathogenesis at molecular biology level has recently resolved the viral capsid protein and evidenced the significant difference in the viral structural protein compared to other nodaviruses that infect fish and insect. Cumulative researches have remarked the proposal to assert MrNV as a member of new genus, gammanodavirus to the Nodaviridae family. The significance of molecular biology in MrNV infection is being highlighted in this current review, revolving the viral life cycle from virus binding and entry into host, virus replication in host cell, to virus assembly and release. The current review also highlights the emerging aptamers technology that is also known as synthetic antibody, its application in disease diagnosis, and its prophylactic and therapeutic properties. The future perspective of synthetic virology technology in understanding viral pathogenesis, as well as its potential in viral vaccine development, is also discussed.
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Affiliation(s)
- Chen-Fei Low
- Institute of Systems Biology, Universiti Kebangsaan Malaysia, UKM, Bangi, Selangor, Malaysia
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Han K, Chen X, Wu L, Zhang Z, Ma F, Huang X, Zhang Y, Ren Q. Novel fibrinogen-related protein with single FReD contributes to the innate immunity of Macrobrachium rosenbergii. FISH & SHELLFISH IMMUNOLOGY 2018; 82:350-360. [PMID: 30138666 DOI: 10.1016/j.fsi.2018.08.036] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/11/2018] [Revised: 08/07/2018] [Accepted: 08/14/2018] [Indexed: 06/08/2023]
Abstract
Fibrinogen-related proteins (FREPs) are widely found in vertebrates and invertebrates, and they play crucial roles in innate immunity. Here, a new FREP named as MrFREP was identified from giant freshwater prawn (Macrobrachium rosenbergii). The full-length cDNA of MrFREP measures 1649 bp in length and consists of a 1086 bp open reading frame encoding a polypeptide composed of 361 amino acids. The MrFREP sequence has a signal peptide with 20 amino acids and a fibrinogen-related domain (FReD) with 223 amino acids. Phylogenetic analysis showed that MrFREP was grouped with FREPs from Marsupenaeus japonicus and Litopenaeus vannamei. BLASTp results showed that it had 43% identity with a FREP from M. japonicus. The expression of MrFREP was higher in gills, intestine, and hepatopancreas than in hemocytes, heart, stomach, and muscles. The expression levels of MrFREP in gills and intestine were obviously upregulated after they were exposed to Vibrio parahaemolyticus or White spot syndrome virus infection. Recombinant MrFReD protein (rMrFReD) could bind to Gram-positive and Gram-negative bacteria and agglutinate the tested bacteria in the presence of calcium. rMrFReD demonstrated lipopolysaccharide and peptidoglycan binding activities. rMrFReD could accelerate the clearance of V. parahaemolyticus in vivo. These results suggested that MrFREP could function as a pattern recognition receptor contributing to the innate immunity of M. rosenbergii.
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Affiliation(s)
- Keke Han
- 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, 210046, China
| | - Xuefeng Chen
- Agriculture Ministry Key Laboratory of Healthy Freshwater Aquaculture, Key Laboratory of Freshwater Aquaculture Genetic and Breeding of Zhejiang Province, Zhejiang Institute of Freshwater Fisheries, Huzhou, 313001, China
| | - Lei Wu
- 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, 210046, China
| | - Zhuoxing Zhang
- 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, 210046, China
| | - Futong Ma
- 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, 210046, China
| | - Xin Huang
- 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, 210046, China.
| | - Yufei Zhang
- Agriculture Ministry Key Laboratory of Healthy Freshwater Aquaculture, Key Laboratory of Freshwater Aquaculture Genetic and Breeding of Zhejiang Province, Zhejiang Institute of Freshwater Fisheries, Huzhou, 313001, China.
| | - Qian Ren
- 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, 210046, China; Co-Innovation Center for Marine Bio-Industry Technology of Jiangsu Province, Lianyungang, Jiangsu, 222005, China.
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Ho KL, Gabrielsen M, Beh PL, Kueh CL, Thong QX, Streetley J, Tan WS, Bhella D. Structure of the Macrobrachium rosenbergii nodavirus: A new genus within the Nodaviridae? PLoS Biol 2018; 16:e3000038. [PMID: 30346944 PMCID: PMC6211762 DOI: 10.1371/journal.pbio.3000038] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2018] [Revised: 11/01/2018] [Accepted: 10/05/2018] [Indexed: 11/19/2022] Open
Abstract
Macrobrachium rosenbergii nodavirus (MrNV) is a pathogen of freshwater prawns that poses a threat to food security and causes significant economic losses in the aquaculture industries of many developing nations. A detailed understanding of the MrNV virion structure will inform the development of strategies to control outbreaks. The MrNV capsid has also been engineered to display heterologous antigens, and thus knowledge of its atomic resolution structure will benefit efforts to develop tools based on this platform. Here, we present an atomic-resolution model of the MrNV capsid protein (CP), calculated by cryogenic electron microscopy (cryoEM) of MrNV virus-like particles (VLPs) produced in insect cells, and three-dimensional (3D) image reconstruction at 3.3 Å resolution. CryoEM of MrNV virions purified from infected freshwater prawn post-larvae yielded a 6.6 Å resolution structure, confirming the biological relevance of the VLP structure. Our data revealed that unlike other known nodavirus structures, which have been shown to assemble capsids having trimeric spikes, MrNV assembles a T = 3 capsid with dimeric spikes. We also found a number of surprising similarities between the MrNV capsid structure and that of the Tombusviridae: 1) an extensive network of N-terminal arms (NTAs) lines the capsid interior, forming long-range interactions to lace together asymmetric units; 2) the capsid shell is stabilised by 3 pairs of Ca2+ ions in each asymmetric unit; 3) the protruding spike domain exhibits a very similar fold to that seen in the spikes of the tombusviruses. These structural similarities raise questions concerning the taxonomic classification of MrNV.
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Affiliation(s)
- Kok Lian Ho
- Department of Pathology, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, UPM Serdang, Selangor, Malaysia
| | - Mads Gabrielsen
- CRUK Beatson Institute, Garscube Campus, Glasgow, Scotland United Kingdom
| | - Poay Ling Beh
- Department of Pathology, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, UPM Serdang, Selangor, Malaysia
| | - Chare Li Kueh
- Department of Microbiology, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, UPM Serdang, Selangor, Malaysia
| | - Qiu Xian Thong
- Department of Microbiology, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, UPM Serdang, Selangor, Malaysia
| | - James Streetley
- MRC-University of Glasgow Centre for Virus Research, Garscube Campus, Glasgow, Scotland, United Kingdom
| | - Wen Siang Tan
- Department of Microbiology, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, UPM Serdang, Selangor, Malaysia
- Institute of Bioscience, Universiti Putra Malaysia, UPM Serdang, Selangor Malaysia
| | - David Bhella
- MRC-University of Glasgow Centre for Virus Research, Garscube Campus, Glasgow, Scotland, United Kingdom
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Zhu XJ, Xiong Y, He W, Jin Y, Qian YQ, Liu J, Dai ZM. Molecular cloning and expression analysis of a prawn (Macrobrachium rosenbergii) juvenile hormone esterase-like carboxylesterase following immune challenge. FISH & SHELLFISH IMMUNOLOGY 2018; 80:10-14. [PMID: 29803663 DOI: 10.1016/j.fsi.2018.05.039] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/11/2018] [Revised: 04/19/2018] [Accepted: 05/23/2018] [Indexed: 06/08/2023]
Abstract
Methyl farnesoate (MF), the crustacean juvenile hormone (JH), plays critical roles in various physiological processes in crustaceans. The titer of MF is precisely regulated by specific carboxylesterase. Here, we report for the first time that the cloning and expression analysis of a JH esterase-like carboxylesterase from the prawn Macrobrachium rosenbergii (named as MrCXE). MrCXE contained a 1935-bp open reading frame (ORF) conceptually translated into a 644-amino acids protein. MrCXE protein shared the highest identity (36%) with JH esterase-like carboxylesterase from the swimming crab, Portunus trituberculatus and exhibited the typical motifs of JH esterase-like carboxylesterases. MrCXE was most abundantly expressed in hepatopancreas, the major tissue for MF metabolism. MrCXE was expressed at a low level in gut and was not detected in other tissues. Additionally, MrCXE expression was upregulated in hepatopancreas by eyestalk ablation to increase MF level. Furthermore, the mRNA level of MrCXE was significantly increased in the hepatopancreas when challenged by the bacterial pathogens Aeromonas hydrophila and Vibrio parahaemolyticus. To our knowledge, this is the first report that the JH esterase-like carboxylesterase is involved in the innate immune response of the crustaceans.
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Affiliation(s)
- Xiao-Jing Zhu
- Zhejiang Key Laboratory of Organ Development and Regeneration, Institute of Life Sciences, College of Life and Environmental Sciences, Hangzhou Normal University, 310036, Hangzhou, Zhejiang, China
| | - Yanan Xiong
- Zhejiang Key Laboratory of Organ Development and Regeneration, Institute of Life Sciences, College of Life and Environmental Sciences, Hangzhou Normal University, 310036, Hangzhou, Zhejiang, China
| | - Weiran He
- Zhejiang Key Laboratory of Organ Development and Regeneration, Institute of Life Sciences, College of Life and Environmental Sciences, Hangzhou Normal University, 310036, Hangzhou, Zhejiang, China
| | - Yuting Jin
- College of Life Sciences, China Jiliang University, 310018, Hangzhou, Zhejiang, China
| | - Ye-Qing Qian
- Women's Hospital, School of Medicine, Zhejiang University, 310006, Hangzhou, Zhejiang, China
| | - Jun Liu
- College of Life Sciences, China Jiliang University, 310018, Hangzhou, Zhejiang, China.
| | - Zhong-Min Dai
- Zhejiang Key Laboratory of Organ Development and Regeneration, Institute of Life Sciences, College of Life and Environmental Sciences, Hangzhou Normal University, 310036, Hangzhou, Zhejiang, China.
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Idrus FA, Basri MM, Rahim KAA, Rahim NSA, Chong MD. Concentrations of Cadmium, Copper, and Zinc in Macrobrachium rosenbergii (Giant Freshwater Prawn) from Natural Environment. BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 2018; 100:350-355. [PMID: 29344698 DOI: 10.1007/s00128-018-2270-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/20/2017] [Accepted: 01/05/2018] [Indexed: 06/07/2023]
Abstract
This study analyzed the levels of cadmium (Cd), copper (Cu), and zinc (Zn) by the flame atomic absorption spectrophotometer (FAAS), in the muscle tissues, exoskeletons, and gills from freshwater prawn (Macrobrachium rosenbergii) (n = 20) harvested from natural habitat in Kerang River, Malaysia on 25th November 2015. Significant increase of the metals level in muscle tissue and gill (r > 0.70, p < 0.05) were observed with increase in length except for Cu in gills. No relationship was found between metals level in exoskeleton and length. The concentrations of Cd, Cu and Zn were significantly higher (p < 0.05) in males (muscle tissues and exoskeleton) except for Cd in exoskeleton. In gills, only Cu was significantly higher (p < 0.05) in female than male. All samples contained metals below the permissible limit for human consumption (i.e., Cd < 2.00 mg/kg; Cu < 30.00 mg/kg; Zn < 150 mg/kg). Annual metals monitoring in prawn and environmental samples is recommended to evaluate changes of metals bioaccumulation and cycling in the system, which is useful for resources management.
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Affiliation(s)
- Farah Akmal Idrus
- Faculty of Resource Science and Technology, Universiti Malaysia Sarawak, 94300, Kota Samarahan, Sarawak, Malaysia
| | - Masania Mohd Basri
- Faculty of Resource Science and Technology, Universiti Malaysia Sarawak, 94300, Kota Samarahan, Sarawak, Malaysia.
| | - Khairul Adha A Rahim
- Faculty of Resource Science and Technology, Universiti Malaysia Sarawak, 94300, Kota Samarahan, Sarawak, Malaysia
| | - Nur Syazwani Abd Rahim
- Faculty of Resource Science and Technology, Universiti Malaysia Sarawak, 94300, Kota Samarahan, Sarawak, Malaysia
| | - Melissa Dennis Chong
- Faculty of Resource Science and Technology, Universiti Malaysia Sarawak, 94300, Kota Samarahan, Sarawak, Malaysia
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Somrit M, Watthammawut A, Chotwiwatthanakun C, Ounjai P, Suntimanawong W, Weerachatyanukul W. C-terminal domain on the outer surface of the Macrobrachium rosenbergii nodavirus capsid is required for Sf9 cell binding and internalization. Virus Res 2017; 227:41-48. [DOI: 10.1016/j.virusres.2016.09.017] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2016] [Revised: 09/26/2016] [Accepted: 09/26/2016] [Indexed: 10/20/2022]
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Pellino-1 derived cationic antimicrobial prawn peptide: Bactericidal activity, toxicity and mode of action. Mol Immunol 2016; 78:171-182. [PMID: 27648859 DOI: 10.1016/j.molimm.2016.09.015] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2016] [Revised: 09/09/2016] [Accepted: 09/11/2016] [Indexed: 02/07/2023]
Abstract
The antimicrobial peptides (AMPs) are multifunctional molecules which represent significant roles in the innate immune system. These molecules have been well known for decades because of their role as natural antibiotics in both invertebrates and vertebrates. The development of multiple drug resistance against conventional antibiotics brought a greater focus on AMPs in recent years. The cationic peptides, in particular, proven as host defense peptides and are considered as effectors of innate immunity. Among the various innate immune molecules, functions of pellino-1 (Peli-1) have been recently studied for its remarkable role in specific immune functions. In our study, we have identified Peli-1 from the cDNA library of freshwater prawn Macrobrachium rosenbergii (Mr) and analyzed its features using various in-silico methods. Real time PCR analysis showed an induced expression of MrPeli-1 during white spot syndrome virus (WSSV), bacteria (Vibrio harveyi) and lipopolysaccharide (LPS) from Escherichia coli challenge. Also, a cationic AMP named MrDN was derived from MrPeli-1 protein sequence and its activity was confirmed against various pathogenic bacteria. The mode of action of MrDN was determined to be its membrane permeabilization ability against Bacillus cereus ATCC 2106 as well as its DNA binding ability. Further, scanning electron microscopic (SEM) images showed the membrane disruption and leakage of cellular components of B. cereus cells induced by MrDN. The toxicity of MrDN against normal cells (HEK293 cells) was demonstrated by MTT and hemolysis assays. Overall, the results demonstrated the innate immune function of MrPeli-1 with a potential cationic AMP in prawn.
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He Y, Jin L, Sun F, Hu Q, Chen L. Antibiotic and heavy-metal resistance of Vibrio parahaemolyticus isolated from fresh shrimps in Shanghai fish markets, China. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2016; 23:15033-40. [PMID: 27083906 PMCID: PMC4956696 DOI: 10.1007/s11356-016-6614-4] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/20/2015] [Accepted: 04/03/2016] [Indexed: 04/16/2023]
Abstract
Vibrio parahaemolyticus is a causative agent of human serious seafood-borne gastroenteritis disease and even death. Shrimps, often eaten raw or undercooked, are an important reservoir of the bacterium. In this study, we isolated and characterized a total of 400 V. parahaemolyticus strains from commonly consumed fresh shrimps (Litopenaeus vannamei, Macrobrachium rosenbergii, Penaeus monodon, and Exopalaemon carinicauda) in Shanghai fish markets, China in 2013-2014. The results revealed an extremely low occurrence of pathogenic V. parahaemolyticus carrying two major toxic genes (tdh and trh, 0.0 and 0.5 %). However, high incidences of antibiotic resistance were observed among the strains against ampicillin (99 %), streptomycin (45.25 %), rifampicin (38.25 %), and spectinomycin (25.50 %). Approximately 24 % of the strains derived from the P. monodon sample displayed multidrug resistant (MDR) phenotypes, followed by 19, 12, and 6 % from the E. carinicauda, L. vannamei, and M. rosenbergii samples, respectively. Moreover, tolerance to heavy metals of Cr(3+) and Zn(2+) was observed in 90 antibiotic resistant strains, the majority of which also displayed resistance to Cu(2+) (93.3 %), Pb(2+) (87.8 %), and Cd(2+)(73.3 %). The pulsed-field gel electrophoresis (PFGE)-based genotyping of these strains revealed a total of 71 distinct pulsotypes, demonstrating a large degree of genomic variation among the isolates. The wide distribution of MDR and heavy-metal resistance isolates in the PFGE clusters suggested the co-existence of a number of resistant determinants in V. parahaemolyticus population in the detected samples. This study provided data in support of aquatic animal health management and food safety risk assessment in aquaculture industry.
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Affiliation(s)
- Yu He
- Key Laboratory of Quality and Safety Risk Assessment for Aquatic Products on Storage and Preservation (Shanghai), China Ministry of Agriculture, College of Food Science and Technology, Shanghai Ocean University, 999 Hu Cheng Huan Road, Shanghai, 201306, Peoples' Republic of China
| | - Lanlan Jin
- Key Laboratory of Quality and Safety Risk Assessment for Aquatic Products on Storage and Preservation (Shanghai), China Ministry of Agriculture, College of Food Science and Technology, Shanghai Ocean University, 999 Hu Cheng Huan Road, Shanghai, 201306, Peoples' Republic of China
| | - Fengjiao Sun
- Key Laboratory of Quality and Safety Risk Assessment for Aquatic Products on Storage and Preservation (Shanghai), China Ministry of Agriculture, College of Food Science and Technology, Shanghai Ocean University, 999 Hu Cheng Huan Road, Shanghai, 201306, Peoples' Republic of China
| | - Qiongxia Hu
- Key Laboratory of Quality and Safety Risk Assessment for Aquatic Products on Storage and Preservation (Shanghai), China Ministry of Agriculture, College of Food Science and Technology, Shanghai Ocean University, 999 Hu Cheng Huan Road, Shanghai, 201306, Peoples' Republic of China
| | - Lanming Chen
- Key Laboratory of Quality and Safety Risk Assessment for Aquatic Products on Storage and Preservation (Shanghai), China Ministry of Agriculture, College of Food Science and Technology, Shanghai Ocean University, 999 Hu Cheng Huan Road, Shanghai, 201306, Peoples' Republic of China.
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Wang CS, Chang CY, Wen CM. Developing immunological methods for detecting Macrobrachium rosenbergii nodavirus and extra small virus using a recombinant protein preparation. JOURNAL OF FISH DISEASES 2016; 39:715-727. [PMID: 26263892 DOI: 10.1111/jfd.12404] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/20/2015] [Revised: 06/16/2015] [Accepted: 06/26/2015] [Indexed: 06/04/2023]
Abstract
Macrobrachium rosenbergii nodavirus (MrNV) and extra small virus (XSV) have been identified as the causative agents for white tail disease (WTD) of M. rosenbergii. In this study, the gene sequences encoding MrNV and XSV capsid proteins were separately ligated into the pGEX-4T-3 expression vector and transformed into Escherichia coli. After induction, glutathione-S-transferase (GST)-tagged MrNV and XSV fusion proteins were obtained with molecular masses of 68 and 43 kDa, respectively. Specific polyclonal antibodies for MrNV and XSV against viral recombinant proteins and infected prawn tissues were verified using Western blotting. According to immunodot blot assay results, the detection sensitivities of antibodies were approximately 5 ng μL(-1) for both recombinant proteins GST-MrNV and GST-XSV. In additional, MrNV and XSV were detected at dilution levels of 1:2560 and 1:640 in the infected prawn tissues, respectively. No cross-reactions with white spot syndrome virus or grouper nervous necrosis virus were observed using immunodot blot assays. MrNV and XSV in infected muscle tissues were detected using immunohistochemistry. Although the detection limit of the immunodot blot assay was lower than that of nested reverse transcription polymerase chain reaction, these polyclonal antibodies can be useful for confirming MrNV and XSV infections in field tests.
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Affiliation(s)
- C-S Wang
- Department of Life Sciences, National University of Kaohsiung, Kaohsiung, Taiwan
| | - C-Y Chang
- Department of Life Sciences, National University of Kaohsiung, Kaohsiung, Taiwan
| | - C-M Wen
- Department of Life Sciences, National University of Kaohsiung, Kaohsiung, Taiwan
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Jariyapong P. Nodavirus-based biological container for targeted delivery system. ARTIFICIAL CELLS NANOMEDICINE AND BIOTECHNOLOGY 2016; 43:355-60. [PMID: 24588230 DOI: 10.3109/21691401.2014.889702] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Biological containers such as virus-like particles (VLPs) have gained increasing interest in the fields of gene therapy and vaccine development. Several virus-based materials have been studied, but the toxicity, biodistribution, and immunology of these systems still require extensive investigation. The specific goal of this review is to provide information about nodaviruses, which are causative infectious agents of insects and aquatic animals, but not humans. By understanding the structure and biophysical properties of such viruses, further chemical or genetic modification for novel nanocarriers could be developed. Therefore, their application for therapeutic purposes, particularly in humans, is of great interest.
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