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Hamamoto K, Iguchi A, Gibu K, Ozawa H, Kojima M, Mizuno S, Yoshioka Y, Saito N, Fujita Y. Asymmetric genetic population structures at the range edges of a mangrove whelk. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 934:173248. [PMID: 38750732 DOI: 10.1016/j.scitotenv.2024.173248] [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: 12/29/2023] [Revised: 04/28/2024] [Accepted: 05/12/2024] [Indexed: 05/25/2024]
Abstract
Many marine species are distributed across incredibly wide geographical ranges spanning thousands of kilometers often due to movement along prevailing ocean currents. However, data are lacking on genetic connectivity among populations of such widespread species within or among ecoregions, possibly due to the lack of appropriate datasets. In this study, we investigated the genetic structure of populations of the mangrove whelk, Terebralia palustris, using mitochondrial cytochrome oxidase subunit I (COI) sequences. Sequences generated for this study from Okinawa, Japan, were compared to samples from the coast of East Africa analyzed in a previous study. Interestingly, despite considerable distance separating them, the African and Japanese populations share major haplotypes and do not show clear genetic differentiation. At lower latitudes, core African populations exhibited higher genetic diversity than either the more southerly African and Japanese populations. Genetic β-diversity revealed that the northern edge population in Japan has a greater proportion of βSNE (the nestedness-resultant component), indicating contemporary migration, whereas the southern edge population in Africa is characterized by a predominant βSIM (the turnover component), suggesting historical demography. A potential cause of this dissimilarity could be due to the strong Kuroshio Current along the Ryukyu Islands, which may promote larval dispersal. These differing patterns suggest that there may be divergent responses to future climate change at the population level at the periphery of the range of T. palustris.
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Affiliation(s)
- Kohei Hamamoto
- Graduate School of Engineering and Science, University of the Ryukyus, 1 Senbaru, Nishihara, Okinawa 903-0213, Japan; Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba Central 7, 1-1-1 Higashi, Tsukuba, Ibaraki 305-8567, Japan
| | - Akira Iguchi
- Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba Central 7, 1-1-1 Higashi, Tsukuba, Ibaraki 305-8567, Japan; Research Laboratory on Environmentally-Conscious Developments and Technologies [E-code], National Institute of Advanced Industrial Science and Technology, Tsukuba, Ibaraki 305-8567, Japan.
| | - Kodai Gibu
- Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba Central 7, 1-1-1 Higashi, Tsukuba, Ibaraki 305-8567, Japan
| | - Hiroyuki Ozawa
- Incorporated Foundation Okinawa Environment Science Center, Urasoe, Okinawa 901-2111, Japan
| | - Mari Kojima
- Department of Bioresources Engineering, National Institute of Technology, Okinawa College, 905 Henoko, Nago-City, Okinawa 905-2192, Japan
| | - Saki Mizuno
- Department of Bioresources Engineering, National Institute of Technology, Okinawa College, 905 Henoko, Nago-City, Okinawa 905-2192, Japan
| | - Yuki Yoshioka
- Department of Bioresources Engineering, National Institute of Technology, Okinawa College, 905 Henoko, Nago-City, Okinawa 905-2192, Japan
| | - Naoki Saito
- Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba Central 7, 1-1-1 Higashi, Tsukuba, Ibaraki 305-8567, Japan; Research Laboratory on Environmentally-Conscious Developments and Technologies [E-code], National Institute of Advanced Industrial Science and Technology, Tsukuba, Ibaraki 305-8567, Japan
| | - Yoshihisa Fujita
- General Educational Center, Okinawa Prefectural University of Arts, 1-4, Shuri Tounokura-cho, Naha-City, Okinawa 903-8602, Japan.
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Yang YC, Chu PY, Chen CC, Yang WC, Hsu TH, Gong HY, Liao IC, Huang CW. Transcriptomic Insights and the Development of Microsatellite Markers to Assess Genetic Diversity in the Broodstock Management of Litopenaeus stylirostris. Animals (Basel) 2024; 14:1685. [PMID: 38891732 PMCID: PMC11171113 DOI: 10.3390/ani14111685] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2024] [Revised: 05/22/2024] [Accepted: 06/02/2024] [Indexed: 06/21/2024] Open
Abstract
The Pacific blue shrimp (Litopenaeus stylirostris) is a premium product in the international seafood market. However, intensified farming has increased disease incidence and reduced genetic diversity. In this study, we developed a transcriptome database for L. stylirostris and mined microsatellite markers to analyze their genetic diversity. Using the Illumina HiSeq 4000 platform, we identified 53,263 unigenes from muscle, hepatopancreas, the intestine, and lymphoid tissues. Microsatellite analysis identified 36,415 markers from 18,657 unigenes, predominantly dinucleotide repeats. Functional annotation highlighted key disease resistance pathways and enriched categories. The screening and PCR testing of 42 transcriptome-based and 58 literature-based markers identified 40 with successful amplification. The genotyping of 200 broodstock samples revealed that Na, Ho, He, PIC, and FIS values were 3, 0.54 ± 0.05, 0.43 ± 0.09, 0.41 ± 0.22, and 0.17 ± 0.27, respectively, indicating moderate genetic variability and significant inbreeding. Four universal microsatellite markers (CL1472.Contig13, CL517.Contig2, Unigene5692, and Unigene7147) were identified for precise diversity analysis in Pacific blue, Pacific white (Litopenaeus vannamei), and black tiger shrimps (Penaeus monodon). The transcriptome database supports the development of markers and functional gene analysis for selective breeding programs. Our findings underscore the need for an appropriate genetic management system to mitigate inbreeding depression, reduce disease susceptibility, and preserve genetic diversity in farmed shrimp populations.
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Affiliation(s)
- Ya-Chi Yang
- Department of Aquaculture, National Taiwan Ocean University, 2 Beining Road, Jhongjheng District, Keelung City 20224, Taiwan; (Y.-C.Y.); (P.-Y.C.); (C.-C.C.); (T.-H.H.); (H.-Y.G.)
| | - Pei-Yun Chu
- Department of Aquaculture, National Taiwan Ocean University, 2 Beining Road, Jhongjheng District, Keelung City 20224, Taiwan; (Y.-C.Y.); (P.-Y.C.); (C.-C.C.); (T.-H.H.); (H.-Y.G.)
| | - Che-Chun Chen
- Department of Aquaculture, National Taiwan Ocean University, 2 Beining Road, Jhongjheng District, Keelung City 20224, Taiwan; (Y.-C.Y.); (P.-Y.C.); (C.-C.C.); (T.-H.H.); (H.-Y.G.)
| | - Wen-Chin Yang
- Agricultural Biotechnology Research Center, Academia Sinica, No. 128, Academia Sinica Road, Sec. 2, Nankang, Taipei 11529, Taiwan;
| | - Te-Hua Hsu
- Department of Aquaculture, National Taiwan Ocean University, 2 Beining Road, Jhongjheng District, Keelung City 20224, Taiwan; (Y.-C.Y.); (P.-Y.C.); (C.-C.C.); (T.-H.H.); (H.-Y.G.)
- Center of Excellence for the Oceans, National Taiwan Ocean University, 2 Beining Road, Jhongjheng District, Keelung City 20224, Taiwan;
| | - Hong-Yi Gong
- Department of Aquaculture, National Taiwan Ocean University, 2 Beining Road, Jhongjheng District, Keelung City 20224, Taiwan; (Y.-C.Y.); (P.-Y.C.); (C.-C.C.); (T.-H.H.); (H.-Y.G.)
- Center of Excellence for the Oceans, National Taiwan Ocean University, 2 Beining Road, Jhongjheng District, Keelung City 20224, Taiwan;
| | - I Chiu Liao
- Center of Excellence for the Oceans, National Taiwan Ocean University, 2 Beining Road, Jhongjheng District, Keelung City 20224, Taiwan;
| | - Chang-Wen Huang
- Department of Aquaculture, National Taiwan Ocean University, 2 Beining Road, Jhongjheng District, Keelung City 20224, Taiwan; (Y.-C.Y.); (P.-Y.C.); (C.-C.C.); (T.-H.H.); (H.-Y.G.)
- Center of Excellence for the Oceans, National Taiwan Ocean University, 2 Beining Road, Jhongjheng District, Keelung City 20224, Taiwan;
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Dorney RD, Johnston EB, Karnaneedi S, Ruethers T, Kamath SD, Gopi K, Mazumder D, Sammut J, Jerry D, Williamson NA, Nie S, Lopata AL. Variation in Shrimp Allergens: Place of Origin Effects on Food Safety Assessment. Int J Mol Sci 2024; 25:4531. [PMID: 38674116 PMCID: PMC11050280 DOI: 10.3390/ijms25084531] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2024] [Revised: 04/13/2024] [Accepted: 04/17/2024] [Indexed: 04/28/2024] Open
Abstract
Due to the widespread use of shellfish ingredients in food products, accurate food labelling is urgently needed for consumers with shellfish allergies. Most crustacean allergen detection systems target the immunorecognition of the allergenic protein tropomyosin. However, this mode of detection may be affected by an origin-dependent protein composition. This study determined if the geographic location of capture, or aquaculture, influenced the allergenic protein profiles of Black Tiger Shrimp (Penaeus monodon), one of the most farmed and consumed shrimp species worldwide. Protein composition was analysed in shrimp from nine different locations in the Asia-Pacific by SDS-PAGE, immunoblotting, and mass spectrometry. Ten of the twelve known shrimp allergens were detected, but with considerable differences between locations. Sarcoplasmic calcium-binding protein, myosin light chain, and tropomyosin were the most abundant allergens in all locations. Hemocyanin-specific antibodies could identify up to six different isoforms, depending on the location of origin. Similarly, tropomyosin abundance varied by up to 13 times between locations. These findings suggest that allergen abundance may be related to shrimp origin and, thus, shrimp origin might directly impact the readout of commercial crustacean allergen detection kits, most of which target tropomyosin, and this should be considered in food safety assessments.
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Affiliation(s)
- Ryley D. Dorney
- Molecular Allergy Research Laboratory, College of Public Health, Medical and Veterinary Sciences, Australian Institute of Tropical Health and Medicine, James Cook University, Townsville, QLD 4811, Australia (S.K.)
| | - Elecia B. Johnston
- Molecular Allergy Research Laboratory, College of Public Health, Medical and Veterinary Sciences, Australian Institute of Tropical Health and Medicine, James Cook University, Townsville, QLD 4811, Australia (S.K.)
- Centre for Sustainable Tropical Fisheries and Aquaculture, College of Science and Engineering, James Cook University, Townsville, QLD 4811, Australia
| | - Shaymaviswanathan Karnaneedi
- Molecular Allergy Research Laboratory, College of Public Health, Medical and Veterinary Sciences, Australian Institute of Tropical Health and Medicine, James Cook University, Townsville, QLD 4811, Australia (S.K.)
- Centre for Sustainable Tropical Fisheries and Aquaculture, College of Science and Engineering, James Cook University, Townsville, QLD 4811, Australia
- Centre for Food and Allergy Research, Murdoch Children’s Research Institute, Melbourne, VIC 3052, Australia
| | - Thimo Ruethers
- Molecular Allergy Research Laboratory, College of Public Health, Medical and Veterinary Sciences, Australian Institute of Tropical Health and Medicine, James Cook University, Townsville, QLD 4811, Australia (S.K.)
- Centre for Sustainable Tropical Fisheries and Aquaculture, College of Science and Engineering, James Cook University, Townsville, QLD 4811, Australia
- Centre for Food and Allergy Research, Murdoch Children’s Research Institute, Melbourne, VIC 3052, Australia
- Tropical Futures Institute, James Cook University Singapore, Singapore 387380, Singapore
| | - Sandip D. Kamath
- Molecular Allergy Research Laboratory, College of Public Health, Medical and Veterinary Sciences, Australian Institute of Tropical Health and Medicine, James Cook University, Townsville, QLD 4811, Australia (S.K.)
- Centre for Sustainable Tropical Fisheries and Aquaculture, College of Science and Engineering, James Cook University, Townsville, QLD 4811, Australia
- Centre for Food and Allergy Research, Murdoch Children’s Research Institute, Melbourne, VIC 3052, Australia
| | - Karthik Gopi
- School of Public Health, University Centre for Rural Health, The University of Sydney, Sydney, NSW 2006, Australia
| | - Debashish Mazumder
- Australian Nuclear Science and Technology Organisation, Lucas Heights, NSW 2234, Australia
- Centre for Ecosystem Science, The School of Biological, Earth and Environmental Sciences, University of New South Wales, Sydney, NSW 2052, Australia
| | - Jesmond Sammut
- Australian Nuclear Science and Technology Organisation, Lucas Heights, NSW 2234, Australia
- Centre for Ecosystem Science, The School of Biological, Earth and Environmental Sciences, University of New South Wales, Sydney, NSW 2052, Australia
| | - Dean Jerry
- Centre for Sustainable Tropical Fisheries and Aquaculture, College of Science and Engineering, James Cook University, Townsville, QLD 4811, Australia
- Tropical Futures Institute, James Cook University Singapore, Singapore 387380, Singapore
| | - Nicholas A. Williamson
- Bio21 Mass Spectrometry and Proteomics Facility, The Bio21 Molecular Science and Biotechnology Institute, The University of Melbourne, Melbourne, VIC 3052, Australia
| | - Shuai Nie
- Bio21 Mass Spectrometry and Proteomics Facility, The Bio21 Molecular Science and Biotechnology Institute, The University of Melbourne, Melbourne, VIC 3052, Australia
| | - Andreas L. Lopata
- Molecular Allergy Research Laboratory, College of Public Health, Medical and Veterinary Sciences, Australian Institute of Tropical Health and Medicine, James Cook University, Townsville, QLD 4811, Australia (S.K.)
- Centre for Sustainable Tropical Fisheries and Aquaculture, College of Science and Engineering, James Cook University, Townsville, QLD 4811, Australia
- Centre for Food and Allergy Research, Murdoch Children’s Research Institute, Melbourne, VIC 3052, Australia
- Tropical Futures Institute, James Cook University Singapore, Singapore 387380, Singapore
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Huerlimann R, Cowley JA, Wade NM, Wang Y, Kasinadhuni N, Chan CKK, Jabbari JS, Siemering K, Gordon L, Tinning M, Montenegro JD, Maes GE, Sellars MJ, Coman GJ, McWilliam S, Zenger KR, Khatkar MS, Raadsma HW, Donovan D, Krishna G, Jerry DR. Genome assembly of the Australian black tiger shrimp (Penaeus monodon) reveals a novel fragmented IHHNV EVE sequence. G3 (BETHESDA, MD.) 2022; 12:6526390. [PMID: 35143647 PMCID: PMC8982415 DOI: 10.1093/g3journal/jkac034] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Accepted: 02/02/2022] [Indexed: 01/08/2023]
Abstract
Shrimp are a valuable aquaculture species globally; however, disease remains a major hindrance to shrimp aquaculture sustainability and growth. Mechanisms mediated by endogenous viral elements have been proposed as a means by which shrimp that encounter a new virus start to accommodate rather than succumb to infection over time. However, evidence on the nature of such endogenous viral elements and how they mediate viral accommodation is limited. More extensive genomic data on Penaeid shrimp from different geographical locations should assist in exposing the diversity of endogenous viral elements. In this context, reported here is a PacBio Sequel-based draft genome assembly of an Australian black tiger shrimp (Penaeus monodon) inbred for 1 generation. The 1.89 Gbp draft genome is comprised of 31,922 scaffolds (N50: 496,398 bp) covering 85.9% of the projected genome size. The genome repeat content (61.8% with 30% representing simple sequence repeats) is almost the highest identified for any species. The functional annotation identified 35,517 gene models, of which 25,809 were protein-coding and 17,158 were annotated using interproscan. Scaffold scanning for specific endogenous viral elements identified an element comprised of a 9,045-bp stretch of repeated, inverted, and jumbled genome fragments of infectious hypodermal and hematopoietic necrosis virus bounded by a repeated 591/590 bp host sequence. As only near complete linear ∼4 kb infectious hypodermal and hematopoietic necrosis virus genomes have been found integrated in the genome of P. monodon previously, its discovery has implications regarding the validity of PCR tests designed to specifically detect such linear endogenous viral element types. The existence of joined inverted infectious hypodermal and hematopoietic necrosis virus genome fragments also provides a means by which hairpin double-stranded RNA could be expressed and processed by the shrimp RNA interference machinery.
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Affiliation(s)
- Roger Huerlimann
- ARC Industrial Transformation Research Hub for Advanced Prawn Breeding, James Cook University, Townsville, QLD 4811, Australia.,Centre for Sustainable Tropical Fisheries and Aquaculture, College of Science and Engineering, James Cook University, Townsville, QLD 4811, Australia.,Centre for Tropical Bioinformatics and Molecular Biology, James Cook University, Townsville, QLD 4811, Australia
| | - Jeff A Cowley
- ARC Industrial Transformation Research Hub for Advanced Prawn Breeding, James Cook University, Townsville, QLD 4811, Australia.,CSIRO Agriculture and Food, St Lucia, QLD 4067, Australia
| | - Nicholas M Wade
- ARC Industrial Transformation Research Hub for Advanced Prawn Breeding, James Cook University, Townsville, QLD 4811, Australia.,CSIRO Agriculture and Food, St Lucia, QLD 4067, Australia
| | - Yinan Wang
- Australian Genome Research Facility Ltd, Level 13, Victorian Comprehensive Cancer Centre, Melbourne, VIC 3000, Australia
| | - Naga Kasinadhuni
- Australian Genome Research Facility Ltd, Level 13, Victorian Comprehensive Cancer Centre, Melbourne, VIC 3000, Australia
| | - Chon-Kit Kenneth Chan
- Australian Genome Research Facility Ltd, Level 13, Victorian Comprehensive Cancer Centre, Melbourne, VIC 3000, Australia
| | - Jafar S Jabbari
- Australian Genome Research Facility Ltd, Level 13, Victorian Comprehensive Cancer Centre, Melbourne, VIC 3000, Australia
| | - Kirby Siemering
- ARC Industrial Transformation Research Hub for Advanced Prawn Breeding, James Cook University, Townsville, QLD 4811, Australia.,Australian Genome Research Facility Ltd, Level 13, Victorian Comprehensive Cancer Centre, Melbourne, VIC 3000, Australia
| | - Lavinia Gordon
- Australian Genome Research Facility Ltd, Level 13, Victorian Comprehensive Cancer Centre, Melbourne, VIC 3000, Australia
| | - Matthew Tinning
- ARC Industrial Transformation Research Hub for Advanced Prawn Breeding, James Cook University, Townsville, QLD 4811, Australia.,Australian Genome Research Facility Ltd, Level 13, Victorian Comprehensive Cancer Centre, Melbourne, VIC 3000, Australia
| | - Juan D Montenegro
- Australian Genome Research Facility Ltd, Level 13, Victorian Comprehensive Cancer Centre, Melbourne, VIC 3000, Australia
| | - Gregory E Maes
- Centre for Sustainable Tropical Fisheries and Aquaculture, College of Science and Engineering, James Cook University, Townsville, QLD 4811, Australia.,Laboratory of Biodiversity and Evolutionary Genomics, Biogenomics-consultancy, KU Leuven, Leuven 3000, Belgium.,Center for Human Genetics, UZ Leuven- Genomics Core, KU Leuven, Leuven 3000, Belgium
| | | | - Greg J Coman
- ARC Industrial Transformation Research Hub for Advanced Prawn Breeding, James Cook University, Townsville, QLD 4811, Australia.,CSIRO Agriculture and Food, Bribie Island Research Centre, Woorim, QLD 4507, Australia
| | - Sean McWilliam
- ARC Industrial Transformation Research Hub for Advanced Prawn Breeding, James Cook University, Townsville, QLD 4811, Australia.,CSIRO Agriculture and Food, St Lucia, QLD 4067, Australia
| | - Kyall R Zenger
- ARC Industrial Transformation Research Hub for Advanced Prawn Breeding, James Cook University, Townsville, QLD 4811, Australia.,Centre for Sustainable Tropical Fisheries and Aquaculture, College of Science and Engineering, James Cook University, Townsville, QLD 4811, Australia
| | - Mehar S Khatkar
- ARC Industrial Transformation Research Hub for Advanced Prawn Breeding, James Cook University, Townsville, QLD 4811, Australia.,Faculty of Science, Sydney School of Veterinary Science, The University of Sydney, Camden, NSW 2570, Australia
| | - Herman W Raadsma
- ARC Industrial Transformation Research Hub for Advanced Prawn Breeding, James Cook University, Townsville, QLD 4811, Australia.,Faculty of Science, Sydney School of Veterinary Science, The University of Sydney, Camden, NSW 2570, Australia
| | - Dallas Donovan
- ARC Industrial Transformation Research Hub for Advanced Prawn Breeding, James Cook University, Townsville, QLD 4811, Australia.,Seafarms Group Ltd, Darwin, NT 0800, Australia
| | - Gopala Krishna
- ARC Industrial Transformation Research Hub for Advanced Prawn Breeding, James Cook University, Townsville, QLD 4811, Australia.,Seafarms Group Ltd, Darwin, NT 0800, Australia
| | - Dean R Jerry
- ARC Industrial Transformation Research Hub for Advanced Prawn Breeding, James Cook University, Townsville, QLD 4811, Australia.,Centre for Sustainable Tropical Fisheries and Aquaculture, College of Science and Engineering, James Cook University, Townsville, QLD 4811, Australia.,Centre for Tropical Bioinformatics and Molecular Biology, James Cook University, Townsville, QLD 4811, Australia
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