1
|
Pan Y, Qian J, Ma X, Huang W, Fang JKH, Arif I, Wang Y, Shang Y, Hu M. Response of moulting genes and gut microbiome to nano-plastics and copper in juvenile horseshoe crab Tachypleus tridentatus. MARINE ENVIRONMENTAL RESEARCH 2023; 191:106128. [PMID: 37587001 DOI: 10.1016/j.marenvres.2023.106128] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Revised: 08/04/2023] [Accepted: 08/08/2023] [Indexed: 08/18/2023]
Abstract
Nanoplastics (NPs) and heavy metals are typical marine pollutants, affecting the gut microbiota composition and molting rate of marine organisms. Currently, there is a lack of research on the toxicological effects of combined exposure to horseshoe crabs. In this study, we investigated the effects of NPs and copper on the expression of molt-related genes and gut microbiome in juvenile tri-spine horseshoe crabs Tachypleus tridentatus by exposing them to NPs (100 nm, 104 particles L-1) and/or Cu2+ (10 μgL-1) in seawater for 21 days. Compared with the control group, the relative mRNA expression of ecdysone receptor (EcR), retinoid x receptor (RXR), calmodulin-A-like isoform X1 (CaM X1), and heat shock 70 kDa protein (Hsp70) were significantly increased under the combined stress of NPs and Cu2+. There were no significant differences in the diversity and abundance indices of the gut microbial population of horseshoe crabs between the NPs and/or Cu2+ groups and the control group. According to linear discriminant analysis, Oleobacillus was the most abundant microorganism in the NPs and Cu2+ stress groups. These results indicate that exposure to either NPs stress alone or combined NPs and Cu2+ stress can promote the expression levels of juvenile molting genes. NPs exposure has a greater impact on the gut microbial community structure of juvenile horseshoe crabs compared to Cu2+ exposure. This study is helpful for predicting the growth and development of horseshoe crabs under complex environmental pollution.
Collapse
Affiliation(s)
- Yiting Pan
- International Research Center for Marine Biosciences at Shanghai Ocean University, Ministry of Science and Technology, Shanghai Ocean University, Shanghai, 201306, PR China; Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Ministry of Education, Shanghai Ocean University, Shanghai, 201306, PR China
| | - Jin Qian
- International Research Center for Marine Biosciences at Shanghai Ocean University, Ministry of Science and Technology, Shanghai Ocean University, Shanghai, 201306, PR China; Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Ministry of Education, Shanghai Ocean University, Shanghai, 201306, PR China
| | - Xiaowan Ma
- Key Laboratory of Tropical Marine Ecosystem and Bioresource, Fourth Institute of Oceanography, Ministry of Natural Resources, Beihai, 536000, PR China
| | - Wei Huang
- Key Laboratory of Marine Ecosystem Dynamics, Second Institute of Oceanography, Ministry of Natural Resources, Hangzhou, 310012, PR China
| | - James Kar-Hei Fang
- Department of Food Science and Nutrition, The Hong Kong Polytechnic University, Hung Hom, Hong Kong Special Administrative Region, PR China
| | - Iqra Arif
- International Research Center for Marine Biosciences at Shanghai Ocean University, Ministry of Science and Technology, Shanghai Ocean University, Shanghai, 201306, PR China; Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Ministry of Education, Shanghai Ocean University, Shanghai, 201306, PR China
| | - Youji Wang
- International Research Center for Marine Biosciences at Shanghai Ocean University, Ministry of Science and Technology, Shanghai Ocean University, Shanghai, 201306, PR China; Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Ministry of Education, Shanghai Ocean University, Shanghai, 201306, PR China
| | - Yueyong Shang
- International Research Center for Marine Biosciences at Shanghai Ocean University, Ministry of Science and Technology, Shanghai Ocean University, Shanghai, 201306, PR China; Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Ministry of Education, Shanghai Ocean University, Shanghai, 201306, PR China.
| | - Menghong Hu
- International Research Center for Marine Biosciences at Shanghai Ocean University, Ministry of Science and Technology, Shanghai Ocean University, Shanghai, 201306, PR China; Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Ministry of Education, Shanghai Ocean University, Shanghai, 201306, PR China.
| |
Collapse
|
2
|
Lopez-Anido RN, Harrington AM, Hamlin HJ. Coping with stress in a warming Gulf: the postlarval American lobster's cellular stress response under future warming scenarios. Cell Stress Chaperones 2021; 26:721-734. [PMID: 34115338 PMCID: PMC8275755 DOI: 10.1007/s12192-021-01217-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Revised: 05/18/2021] [Accepted: 06/07/2021] [Indexed: 10/21/2022] Open
Abstract
The Gulf of the Maine (GoM) is one of the fastest warming bodies of water in the world, posing serious physiological challenges to its marine inhabitants. Marine organisms can cope with the cellular and molecular stresses created by climate change through changes in gene expression. We used transcriptomics to examine how exposure to current summer temperatures (16 °C) or temperature regimes reflective of projected moderate and severe warming conditions (18 °C and 22 °C, respectively) during larval development alters expression of transcripts affiliated with the cellular stress response (CSR) in postlarval American lobsters (Homarus americanus). We identified 26 significantly differentially expressed (DE) transcripts annotated to CSR proteins. Specifically, transcripts for proteins affiliated with heat shock, the ubiquitin family, DNA repair, and apoptosis were significantly over-expressed in lobsters reared at higher temperatures relative to current conditions. Substantial variation in the CSR expression between postlarvae reared at 18 °C and those reared at 22 °C suggests that postlarvae reared under severe warming may have a hindered ability to cope with the physiological and molecular challenges of ocean warming. These results highlight that postlarval American lobsters may experience significant heat stress as rapid warming in the GoM continues, potentially compromising their ability to prevent cellular damage and inhibiting the reallocation of cellular energy towards other physiological functions beyond activation of the CSR. Moreover, this study establishes additional American lobster stress markers and addresses various knowledge gaps in crustacean biology, where sufficient 'omics research is lacking.
Collapse
Affiliation(s)
| | - Amalia M Harrington
- Maine Sea Grant College Program, University of Maine, 5741 Libby Hall, Room 121, Orono, ME, 04469, USA.
- School of Marine Sciences, University of Maine, Orono, ME, 04469, USA.
| | - Heather J Hamlin
- School of Marine Sciences, University of Maine, Orono, ME, 04469, USA
- Aquaculture Research Institute, University of Maine, Orono, ME, 04469, USA
| |
Collapse
|
3
|
Bowden TJ, Kraev I, Lange S. Extracellular vesicles and post-translational protein deimination signatures in haemolymph of the American lobster (Homarus americanus). FISH & SHELLFISH IMMUNOLOGY 2020; 106:79-102. [PMID: 32731012 DOI: 10.1016/j.fsi.2020.06.053] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/26/2020] [Revised: 06/21/2020] [Accepted: 06/27/2020] [Indexed: 06/11/2023]
Abstract
The American lobster (Homarus americanus) is a commercially important crustacean with an unusual long life span up to 100 years and a comparative animal model of longevity. Therefore, research into its immune system and physiology is of considerable importance both for industry and comparative immunology studies. Peptidylarginine deiminases (PADs) are a phylogenetically conserved enzyme family that catalyses post-translational protein deimination via the conversion of arginine to citrulline. This can lead to structural and functional protein changes, sometimes contributing to protein moonlighting, in health and disease. PADs also regulate the cellular release of extracellular vesicles (EVs), which is an important part of cellular communication, both in normal physiology and in immune responses. Hitherto, studies on EVs in Crustacea are limited and neither PADs nor associated protein deimination have been studied in a Crustacean species. The current study assessed EV and deimination signatures in haemolymph of the American lobster. Lobster EVs were found to be a poly-dispersed population in the 10-500 nm size range, with the majority of smaller EVs, which fell within 22-115 nm. In lobster haemolymph, 9 key immune and metabolic proteins were identified to be post-translationally deiminated, while further 41 deiminated protein hits were identified when searching against a Crustacean database. KEGG (Kyoto encyclopedia of genes and genomes) and GO (gene ontology) enrichment analysis of these deiminated proteins revealed KEGG and GO pathways relating to a number of immune, including anti-pathogenic (viral, bacterial, fungal) and host-pathogen interactions, as well as metabolic pathways, regulation of vesicle and exosome release, mitochondrial function, ATP generation, gene regulation, telomerase homeostasis and developmental processes. The characterisation of EVs, and post-translational deimination signatures, reported in lobster in the current study, and the first time in Crustacea, provides insights into protein moonlighting functions of both species-specific and phylogenetically conserved proteins and EV-mediated communication in this long-lived crustacean. The current study furthermore lays foundation for novel biomarker discovery for lobster aquaculture.
Collapse
Affiliation(s)
- Timothy J Bowden
- Aquaculture Research Institute, School of Food & Agriculture, University of Maine, Orono, ME, USA.
| | - Igor Kraev
- Electron Microscopy Suite, Faculty of Science,Technology, Engineering and Mathematics, Open University, Milton Keynes, MK7 6AA, UK.
| | - Sigrun Lange
- Tissue Architecture and Regeneration Research Group, School of Life Sciences, University of Westminster, London, W1W 6UW, UK.
| |
Collapse
|
4
|
Molt-dependent transcriptome analysis of claw muscles in Chinese mitten crab Eriocheir sinensis. Genes Genomics 2019; 41:515-528. [DOI: 10.1007/s13258-019-00787-w] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2018] [Accepted: 01/17/2019] [Indexed: 01/16/2023]
|
5
|
Ying X, Chi Q, Ge M, Liu Y, Chen L, Li F, Cheng L. Analysis of UB and L40, related to deltamethrin stress in the diamondback moth, Plutella xylostella (L.). Gene X 2019; 684:149-153. [DOI: 10.1016/j.gene.2018.10.083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2018] [Revised: 10/17/2018] [Accepted: 10/28/2018] [Indexed: 10/27/2022] Open
|
6
|
Olsvik PA, Lunestad BT, Agnalt AL, Samuelsen OB. Impact of teflubenzuron on the rockpool shrimp (Palaemon elegans). Comp Biochem Physiol C Toxicol Pharmacol 2017; 201:35-43. [PMID: 28939506 DOI: 10.1016/j.cbpc.2017.09.005] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/05/2017] [Revised: 09/15/2017] [Accepted: 09/16/2017] [Indexed: 12/11/2022]
Abstract
Concerns have been raised over the environmental impacts of antiparasitic drugs used to delouse farmed salmon. Released into the marine environment, some of these drugs can have negative impact on non-targeted crustaceans in the vicinity of farming facilities. In this study, we examined the molecular effect of the insecticide teflubenzuron on a shrimp species inhabiting the littoral zone, the rockpool shrimp (Palaemon elegans). Rockpool shrimp was exposed for 98days to a dose representing 2% of a regular teflubenzuron medication applied to Atlantic salmon. Accumulation of teflubenzuron was studied in whole body samples, except abdominal segments 5 and 6, which were used for gene expression analysis. Insight into sublethal mode of action was sought by examining the transcriptional responses of 38 genes encoding proteins linked to molting and exoskeleton change, stress and detoxification. The accumulated levels of teflubenzuron in exposed animals varied between 1.7 and 33.0ng/g. Significant transcriptional effects of exposure were seen for markers linked to molting and exoskeleton change (chh, ctbs, gap65), stress and apoptosis (hsp40, hsp70, casp3), as well for detoxification (cyp6a18). In conclusion, this study shows that teflubenzuron can bioaccumulate in shrimps living in the littoral zone and at sublethal concentrations affects molecular mechanisms in non-hepatopancreatic tissue.
Collapse
Affiliation(s)
- Pål A Olsvik
- National Institute of Nutrition and Seafood Research, Nordnesboder 1-2, N-5005 Bergen, Norway; Faculty of Biosciences and Aquaculture, Nord University, N-8049 Bodø, Norway.
| | - Bjørn T Lunestad
- National Institute of Nutrition and Seafood Research, Nordnesboder 1-2, N-5005 Bergen, Norway
| | - Ann-Lisbeth Agnalt
- Institute of Marine Research, Fish Disease Group, Nordnes, 5817 Bergen, Norway
| | - Ole B Samuelsen
- Institute of Marine Research, Fish Disease Group, Nordnes, 5817 Bergen, Norway
| |
Collapse
|
7
|
Khomich AS, Axenov-Gribanov DV, Bodilovskaya OA, Shirokova YA, Shchapova EP, Lubyaga YA, Shatilina ZM, Emshanova VA, Golubev AP. Assessment of the joint effect of thermal stress, pollution, and parasitic infestation on the activity of antioxidative enzymes in pulmonate mollusk Lymnaea stagnalis. CONTEMP PROBL ECOL+ 2017. [DOI: 10.1134/s1995425517020068] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
|
8
|
Heat Shock Proteins in Aquaculture Disease Immunology and Stress Response of Crustaceans. HEAT SHOCK PROTEINS 2017. [DOI: 10.1007/978-3-319-73377-7_10] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/12/2023]
|
9
|
Jung H, Yoon BH, Kim WJ, Kim DW, Hurwood DA, Lyons RE, Salin KR, Kim HS, Baek I, Chand V, Mather PB. Optimizing Hybrid de Novo Transcriptome Assembly and Extending Genomic Resources for Giant Freshwater Prawns (Macrobrachium rosenbergii): The Identification of Genes and Markers Associated with Reproduction. Int J Mol Sci 2016; 17:ijms17050690. [PMID: 27164098 PMCID: PMC4881516 DOI: 10.3390/ijms17050690] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2016] [Revised: 04/27/2016] [Accepted: 04/29/2016] [Indexed: 11/29/2022] Open
Abstract
The giant freshwater prawn, Macrobrachium rosenbergii, a sexually dimorphic decapod crustacean is currently the world’s most economically important cultured freshwater crustacean species. Despite its economic importance, there is currently a lack of genomic resources available for this species, and this has limited exploration of the molecular mechanisms that control the M. rosenbergii sex-differentiation system more widely in freshwater prawns. Here, we present the first hybrid transcriptome from M. rosenbergii applying RNA-Seq technologies directed at identifying genes that have potential functional roles in reproductive-related traits. A total of 13,733,210 combined raw reads (1720 Mbp) were obtained from Ion-Torrent PGM and 454 FLX. Bioinformatic analyses based on three state-of-the-art assemblers, the CLC Genomic Workbench, Trans-ABySS, and Trinity, that use single and multiple k-mer methods respectively, were used to analyse the data. The influence of multiple k-mers on assembly performance was assessed to gain insight into transcriptome assembly from short reads. After optimisation, de novo assembly resulted in 44,407 contigs with a mean length of 437 bp, and the assembled transcripts were further functionally annotated to detect single nucleotide polymorphisms and simple sequence repeat motifs. Gene expression analysis was also used to compare expression patterns from ovary and testis tissue libraries to identify genes with potential roles in reproduction and sex differentiation. The large transcript set assembled here represents the most comprehensive set of transcriptomic resources ever developed for reproduction traits in M. rosenbergii, and the large number of genetic markers predicted should constitute an invaluable resource for future genetic research studies on M. rosenbergii and can be applied more widely on other freshwater prawn species in the genus Macrobrachium.
Collapse
Affiliation(s)
- Hyungtaek Jung
- Centre for Tropical Crops and Biocommodities, Science and Engineering Faculty, Queensland University of Technology, Queensland 4000, Australia.
| | - Byung-Ha Yoon
- Korean Bioinformation Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon 305806, Korea.
- Department of Bioinformatics, University of Science and Technology, Daejeon 305333, Korea.
| | - Woo-Jin Kim
- Biotechnology Research Division, National Institute of Fisheries Science, Busan 46083, Korea.
| | - Dong-Wook Kim
- All Bio Technology Co., LTD, Internet Business Incubation Center, Mokweon University, Daejeon 302729, Korea.
| | - David A Hurwood
- Earth, Environmental and Biological Sciences, Science and Engineering Faculty, Queensland University of Technology, Queensland 4000, Australia.
| | - Russell E Lyons
- School of Veterinary Science, University of Queensland, Queensland 4067, Australia.
| | - Krishna R Salin
- School of Environment, Resources and Development, Asian Institute of Technology, Pathumthani 12120, Thailand.
| | - Heui-Soo Kim
- Department of Biological Sciences, College of Natural Sciences, Pusan National University, Busan 609735, Korea.
| | - Ilseon Baek
- Division of Marine Technology, Chonnam National University, Yeosu 550250, Korea.
| | - Vincent Chand
- Earth, Environmental and Biological Sciences, Science and Engineering Faculty, Queensland University of Technology, Queensland 4000, Australia.
| | - Peter B Mather
- Earth, Environmental and Biological Sciences, Science and Engineering Faculty, Queensland University of Technology, Queensland 4000, Australia.
| |
Collapse
|
10
|
Olsvik PA, Samuelsen OB, Agnalt AL, Lunestad BT. Transcriptional responses to teflubenzuron exposure in European lobster (Homarus gammarus). AQUATIC TOXICOLOGY (AMSTERDAM, NETHERLANDS) 2015; 167:143-156. [PMID: 26318677 DOI: 10.1016/j.aquatox.2015.07.008] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/29/2015] [Revised: 07/02/2015] [Accepted: 07/13/2015] [Indexed: 06/04/2023]
Abstract
Increasing use of pharmaceutical drugs to delouse farmed salmon raises environmental concerns. This study describes an experiment carried out to elucidate the molecular mechanisms of the antiparasitic drug teflubenzuron on a non-target species, the European lobster. Juvenile lobsters (10.3±0.9 mm carapace length) were fed two environmentally relevant doses of teflubenzuron, corresponding to 5 and 20% of a standard salmon medication (10 mg/kg day), termed low and high dose in this study. After 114 days of dietary exposure, whole-animal accumulation of teflubenzuron was determined. One claw from each animal was collected for transcriptional analysis. Overall, exposed animals showed low cumulative mortality. Six animals, two from the low dose treatment and four from the high dose, showed exoskeletal abnormalities (claw deformities or stiff walking legs). Residual levels of teflubenzuron in juvenile lobster were 2.7-fold higher in the high dose (282 ng/g) compared to the low dose treatment (103 ng/g). The transcriptional examination showed significant effects of teflubenzuron on 21 out of 39 studied genes. At the transcriptional level, environmentally relevant levels of the anti-salmon lice drug impacted genes linked to drug detoxification (cyp3a, cyp6a2, cyp302a, sult1b1, abcc4), cellular stress (hsp70, hsp90, chh), oxidative stress (cat, gpx3) and DNA damage (p53), as well as molting and exoskeleton regulation (chi3l1, ecr, jhl1, chs1, ctbs, gap65, jhel-ces1) in claw tissue (muscle and exoskeleton). In conclusion, teflubenzuron at sub-lethal levels can affect many molecular mechanisms in European lobster claws.
Collapse
Affiliation(s)
- Pål A Olsvik
- National Institute of Nutrition and Seafood Research, Nordnesboder 1-2, N-5005 Bergen, Norway.
| | - Ole B Samuelsen
- Institute of Marine Research, Fish Disease Group, Nordnes, 5817 Bergen, Norway
| | - Ann-Lisbeth Agnalt
- Institute of Marine Research, Fish Disease Group, Nordnes, 5817 Bergen, Norway
| | - Bjørn T Lunestad
- National Institute of Nutrition and Seafood Research, Nordnesboder 1-2, N-5005 Bergen, Norway
| |
Collapse
|
11
|
Chi Q, Li F, Liu W, Xu Q, Hu J, Cheng Y, Jing X, Cheng L. Analysis of UB and L40 resistance related to deltamethrin in Drosophila kc cells. Gene 2015; 575:399-406. [PMID: 26361846 DOI: 10.1016/j.gene.2015.09.012] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2015] [Revised: 09/05/2015] [Accepted: 09/06/2015] [Indexed: 01/08/2023]
Abstract
Pests have been subjected to heavy selection pressure, and the development of resistance to pyrethroid has been recorded. It is extremely valuable to identify the resistance genes that are relevant for pest control. In our previous studies, we reported that UBL40 is the deltamethrin resistance-associated gene. UBL40 is cleaved by specific endopeptidases to release UB and L40. Whether UB or L40 participates in deltamethrin resistance requires further study. In this study, quantitative real-time PCR was applied to reveal that UB and L40 were both overexpressed in Drosophila kc cells after deltamethrin stimulation. To investigate the roles of UB and L40 further, RNA interferences (RNAi) and cell transfections were utilized. UB and L40 knockdown both significantly reduced the level of resistance of RNAi-treated cells after 48 h, and the overexpressions of UB and L40 in Drosophila kc cells conferred a degree of protection against deltamethrin. These results represent the first evidence that UB and L40 both play roles in the regulation of deltamethrin resistance and that this study could help us to elucidate the resistance mechanisms and identify new target genes associated with resistance.
Collapse
Affiliation(s)
- Qingping Chi
- Jiangsu Key Laboratory for Biodiversity and Biotechnology, College of Life Sciences, Nanjing Normal University, Nanjing 210046, China
| | - Fengliang Li
- Institute of Plant Protection, Guizhou Academy of Agricultural Sciences, Guiyang 550009, China
| | - Wei Liu
- Jiangsu Key Laboratory for Biodiversity and Biotechnology, College of Life Sciences, Nanjing Normal University, Nanjing 210046, China
| | - Qin Xu
- School of Energy and Mechanical Engineering, Nanjing Normal University, Nanjing 210042, PR China
| | - Junli Hu
- Jiangsu Key Laboratory for Biodiversity and Biotechnology, College of Life Sciences, Nanjing Normal University, Nanjing 210046, China
| | - Ying Cheng
- Institute of Plant Protection, Guizhou Academy of Agricultural Sciences, Guiyang 550009, China
| | - Xuejian Jing
- Institute of Plant Protection, Guizhou Academy of Agricultural Sciences, Guiyang 550009, China
| | - Luogen Cheng
- Jiangsu Key Laboratory for Biodiversity and Biotechnology, College of Life Sciences, Nanjing Normal University, Nanjing 210046, China.
| |
Collapse
|
12
|
Comparative transcriptomic analysis provides insights into the molecular basis of brachyurization and adaptation to benthic lifestyle in Eriocheir sinensis. Gene 2015; 558:88-98. [DOI: 10.1016/j.gene.2014.12.048] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2014] [Revised: 12/20/2014] [Accepted: 12/22/2014] [Indexed: 01/29/2023]
|
13
|
Chan SF, He JG, Chu KH, Sun CB. The Shrimp Heat Shock Cognate 70 Functions as a Negative Regulator in Vitellogenin Gene Expression1. Biol Reprod 2014; 91:14. [DOI: 10.1095/biolreprod.113.117200] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
|
14
|
Jung H, Lyons RE, Li Y, Thanh NM, Dinh H, Hurwood DA, Salin KR, Mather PB. A candidate gene association study for growth performance in an improved giant freshwater prawn (Macrobrachium rosenbergii ) culture line. MARINE BIOTECHNOLOGY (NEW YORK, N.Y.) 2014; 16:161-180. [PMID: 24122143 DOI: 10.1007/s10126-013-9555-7] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/17/2012] [Accepted: 08/06/2013] [Indexed: 06/02/2023]
Abstract
A candidate gene approach using type I single nucleotide polymorphism (SNP) markers can provide an effective method for detecting genes and gene regions that underlie phenotypic variation in adaptively significant traits. In the absence of available genomic data resources, transcriptomes were recently generated in Macrobrachium rosenbergii to identify candidate genes and markers potentially associated with growth. The characterisation of 47 candidate loci by ABI re-sequencing of four cultured and eight wild samples revealed 342 putative SNPs. Among these, 28 SNPs were selected in 23 growth-related candidate genes to genotype in 200 animals selected for improved growth performance in an experimental GFP culture line in Vietnam. The associations between SNP markers and individual growth performance were then examined. For additive and dominant effects, a total of three exonic SNPs in glycogen phosphorylase (additive), heat shock protein 90 (additive and dominant) and peroxidasin (additive), and a total of six intronic SNPs in ankyrin repeats-like protein (additive and dominant), rolling pebbles (dominant), transforming growth factor-β induced precursor (dominant), and UTP-glucose-1-phosphate uridylyltransferase 2 (dominant) genes showed significant associations with the estimated breeding values in the experimental animals (P =0.001-0.031). Individually, they explained 2.6-4.8 % of the genetic variance (R²=0.026-0.048). This is the first large set of SNP markers reported for M. rosenbergii and will be useful for confirmation of associations in other samples or culture lines as well as having applications in marker-assisted selection in future breeding programs.
Collapse
|
15
|
Hines DJ, Clark KF, Greenwood SJ. Global gene expression profiling ofHomarus americanus(Crustacea) larval stages during development and metamorphosis. INVERTEBR REPROD DEV 2013. [DOI: 10.1080/07924259.2013.834278] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
|
16
|
Li J, Han J, Chen P, Chang Z, He Y, Liu P, Wang Q, Li J. Cloning of a heat shock protein 90 (HSP90) gene and expression analysis in the ridgetail white prawn Exopalaemon carinicauda. FISH & SHELLFISH IMMUNOLOGY 2012; 32:1191-1197. [PMID: 22440583 DOI: 10.1016/j.fsi.2012.03.008] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/08/2011] [Revised: 03/05/2012] [Accepted: 03/06/2012] [Indexed: 05/31/2023]
Abstract
Heat shock protein 90 (HSP90) is a highly conserved molecular chaperone contributing to the folding, maintenance of structural integrity and proper regulation of a subset of cytosolic proteins. In this study, a heat shock protein 90 cDNA named EcHSP90 was cloned from the hepatopancreas of ridgetail white prawn Exopalaemon carinicauda by reverse transcription polymerase chain reaction (RT-PCR) coupled with rapid amplification of cDNA ends (RACE) approaches. The full-length cDNA of EcHSP90 was of 2695 bp, including an open reading frame (ORF) of 2163 bp encoding a polypeptide of 720 amino acids with an estimated molecular mass of 82.73 kDa and an estimated isoelectric point of 4.83. BLAST analysis revealed that the EcHSP90 shared high similarity (87.6%-75.24%) with other known HSP90s. The five conserved amino acid blocks defined as HSP90 protein family signatures were also identified in EcHSP90, which indicated that EcHSP90 should be a cytosolic member of the HSP90 family. Quantitative real-time RT-PCR analysis revealed that EcHSP90 transcript could be detected in all the tested tissues, and strongly expressed in ovary of E. carinicauda. The transcript of EcHSP90 in hepatopancreas of E. carinicauda showed different expression profiles after pH and ammonia-N stresses. The results indicated that EcHSP90 was a constitutive and inducible expressed protein and could be induced by various stresses from environment.
Collapse
Affiliation(s)
- Jitao Li
- Key Laboratory for Sustainable Utilization of Marine Fisheries Resources, Ministry of Agriculture, Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Qingdao, PR China
| | | | | | | | | | | | | | | |
Collapse
|
17
|
Wang Q, Chen L, Wang Y, Li W, He L, Jiang H. Expression characteristics of two ubiquitin/ribosomal fusion protein genes in the developing testis, accessory gonad and ovary of Chinese mitten crab, Eriocheir sinensis. Mol Biol Rep 2012; 39:6683-92. [DOI: 10.1007/s11033-012-1474-6] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2011] [Accepted: 01/24/2012] [Indexed: 10/14/2022]
|
18
|
Aruda AM, Baumgartner MF, Reitzel AM, Tarrant AM. Heat shock protein expression during stress and diapause in the marine copepod Calanus finmarchicus. JOURNAL OF INSECT PHYSIOLOGY 2011; 57:665-675. [PMID: 21419129 DOI: 10.1016/j.jinsphys.2011.03.007] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/31/2010] [Revised: 03/07/2011] [Accepted: 03/09/2011] [Indexed: 05/30/2023]
Abstract
Calanoid copepods, such as Calanus finmarchicus, are a key component of marine food webs. C. finmarchicus undergo a facultative diapause during juvenile development, which profoundly affects their seasonal distribution and availability to their predators. The current ignorance of how copepod diapause is regulated limits understanding of copepod population dynamics, distribution, and ecosystem interactions. Heat shock proteins (Hsps) are a superfamily of molecular chaperones characteristically upregulated in response to stress conditions and frequently associated with diapause in other taxa. In this study, 8 heat shock proteins were identified in C. finmarchicus C5 copepodids (Hsp21, Hsp22, p26, Hsp90, and 4 forms of Hsp70), and expression of these transcripts was characterized in response to handling stress and in association with diapause. Hsp21, Hsp22, and Hsp70A (cytosolic subfamily) were induced by handling stress. Expression of Hsp70A was also elevated in shallow active copepodids relative to deep diapausing copepodids, which may reflect induction of this gene by varied stressors in active animals. In contrast, expression of Hsp22 was elevated in deep diapausing animals; Hsp22 may play a role both in short-term stress responses and in protecting proteins from degradation during diapause. Expression of most of the Hsps examined did not vary in response to diapause, perhaps because the diapause of C. finmarchicus is not associated with the extreme environmental conditions (e.g., freezing and desiccation) experienced by many other taxa, such as overwintering insects or Artemia cysts.
Collapse
Affiliation(s)
- Amalia M Aruda
- Biology Department, Woods Hole Oceanographic Institution, 45 Water Street, Mailstop 33, Woods Hole, MA 02543, USA.
| | | | | | | |
Collapse
|
19
|
cDNA cloning and expression of Ubc9 in the developing embryo and ovary of Oriental river prawn, Macrobrachium nipponense. Comp Biochem Physiol B Biochem Mol Biol 2009; 155:288-93. [PMID: 19944179 DOI: 10.1016/j.cbpb.2009.11.013] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2009] [Revised: 11/19/2009] [Accepted: 11/19/2009] [Indexed: 10/20/2022]
Abstract
The small ubiquitin-like modifier (SUMO) pathway in eukaryotes is an essential biological process involving cellular processes, development and organelle biogenesis. In a sequential enzymatic action, Ubc9 is an important conjunction enzyme in the SUMO pathway. Although the Ubc9 has been found in vertebrates, its expression in crustaceans is little known. In this study, the Ubc9 was identified in the embryo and ovary of a freshwater prawn Macrobrachium nipponense for the first time and it was denoted as MnUbc9. Bioinformatics analyses showed that this gene encodes a protein of 161 amino acids with predicted molecular mass of 18.32kDa. Real-time quantitative PCR analyses demonstrated that the expression levels varied significantly in the developing embryo and ovary. In the embryo, the expression level of MnUbc9 was higher at the cleavage stage (CS) than at the blastula stage (BS), and reached even higher levels at the protozoea stage (PS) and the zoea stage (ZS). In the ovary, the MuUbc9 expression was low at the early stage, but reached the highest at the yolk granule stage (YG), and then abruptly declined at the maturation stage (MA). The differential expressions of MnUbc9 in the embryo and ovary suggest that MnUbc9 may play an important role in embryogenesis and oogenesis of M. nipponense.
Collapse
|
20
|
Li P, Zha J, Zhang Z, Huang H, Sun H, Song D, Zhou K. Molecular cloning, mRNA expression, and characterization of HSP90 gene from Chinese mitten crab Eriocheir japonica sinensis. Comp Biochem Physiol B Biochem Mol Biol 2009; 153:229-35. [DOI: 10.1016/j.cbpb.2008.12.017] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2008] [Revised: 12/29/2008] [Accepted: 12/31/2008] [Indexed: 12/25/2022]
|
21
|
Mikulski A, Grzesiuk M, Kloc M, Pijanowska J. Heat shock proteins in Daphnia detected using commercial antibodies: description and responsiveness to thermal stress. CHEMOECOLOGY 2009. [DOI: 10.1007/s00049-009-0010-1] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
22
|
Differential expression of ubiquitin-conjugating enzyme E2r in the developing ovary and testis of penaeid shrimp Marsupenaeus japonicus. Mol Biol Rep 2008; 36:1149-57. [PMID: 18581257 DOI: 10.1007/s11033-008-9291-7] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2008] [Accepted: 06/11/2008] [Indexed: 01/25/2023]
Abstract
In order to identify genes involved in oogenesis and spermatogenesis in penaeid shrimp Marsupenaeus japonicus, a modified annealing control primer (ACP) system was adapted to identify genes differentially expressed in ovary and testis at different developmental stages. By using 20 pairs of ACP primers, 8 differentially expressed genes were obtained. One of these genes is ubiquitin-conjugating enzyme E2r (UBE2r). Bioinformatics analyses show that this gene encodes a protein of 241 amino acids with a predicted molecular mass of 27.4 kDa. Real time PCR analyses demonstrated that the expression level changed significantly in the developing testis and ovary. In the stage 2 of testis, it reached its highest expression level, the lowest expression level present in the stage 1 of ovary. The significantly different expression levels in developing testis and ovary suggest that UBE2r has an important role in oogenesis and spermatogenesis. This article is the first report of UBE2r in crustaceans and also is the first report showing that UBE2r is differentially expressed at different stages of the developing ovary and testis in an animal.
Collapse
|
23
|
Cesar JRO, Yang J. Expression patterns of ubiquitin, heat shock protein 70, alpha-actin and beta-actin over the molt cycle in the abdominal muscle of marine shrimp Litopenaeus vannamei. Mol Reprod Dev 2007; 74:554-9. [PMID: 17036305 DOI: 10.1002/mrd.20605] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Crustacean muscle growth is discontinuous due to molt cycle. To characterize molt-related gene expression patterns, we studied the mRNA levels of molecular chaperone-ubiquitin and heat shock protein 70 (Hsp 70) in comparison with muscle protein alpha-actin and beta-actin in marine shrimp Litopenaeus vannamei. Total RNA from abdominal muscle was isolated from 3-month-old animals in six different molt stages. The mRNA levels of target genes were detected by reverse-transcriptase-multiplex PCR and expressed as the ratio to elongation factor-1alpha. Ubiquitin mRNA levels were relatively steady over all stages of the molt cycle. Hsp70 levels were not detectable in early postmolt and late premolt stages, but showed a progressive increase from late postmolt to intermolt stages. Expression levels of alpha-actin gene were lower during postmolt, reached a plateau in intermolt and remained relatively high in premolt stage. Levels of beta-actin increased progressively from postmolt to intermolt, reaching a maximum value in premolt. Therefore, the mRNAs encoding for ubiquitin and Hsp 70 in abdominal muscle did not increase significantly in premolt stages, which is typically associated with claw muscle degradation. Muscle structural alpha-actin and cytoskeletal beta-actin were increased during intermolt and premolt stages, suggesting high muscle growth during these stages in the abdominal muscle of the L. vannamei.
Collapse
Affiliation(s)
- Jose Renato O Cesar
- Department of Human Nutrition, Food and Animal Sciences, University of Hawaii at Manoa, Honolulu, Hawaii
| | | |
Collapse
|
24
|
Berger MS, Emlet RB. Heat-shock response of the upper intertidal barnacle Balanus glandula: thermal stress and acclimation. THE BIOLOGICAL BULLETIN 2007; 212:232-41. [PMID: 17565112 DOI: 10.2307/25066605] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/15/2023]
Abstract
In the intertidal zone in the Pacific Northwest, body temperatures of sessile marine organisms can reach 35 degrees C for an extended time during low tide, resulting in potential physiological stress. We used immunochemical assays to examine the effects of thermal stress on endogenous Hsp70 levels in the intertidal barnacle Balanus glandula. After thermal stress, endogenous Hsp70 levels did not increase above control levels in B. glandula exposed to 20 and 28 degrees C. In a separate experiment, endogenous Hsp70 levels were higher than control levels when B. glandula was exposed to 34 degrees C for 8.5 h. Although an induced heat-shock response was observed, levels of conjugated ubiquitin failed to indicate irreversible protein damage at temperatures up to 34 degrees C. With metabolic labeling, we examined temperature acclimation and thermally induced heat-shock proteins in B. glandula. An induced heat-shock response of proteins in the 70-kDa region (Hsp70) occurred in B. glandula above 23 degrees C. This heat-shock response was similar in molting and non-molting barnacles. Acclimation of B. glandula to relatively higher temperatures resulted in higher levels of protein synthesis in the 70-kDa region and lack of an upward shift in the induction temperature for heat-shock proteins. Our results suggest that B. glandula may be well adapted to life in the high intertidal zone but may lack the plasticity to acclimate to higher temperatures.
Collapse
Affiliation(s)
- Michael S Berger
- Oregon Institute of Marine Biology, University of Oregon, Charleston, Oregon 97420, USA.
| | | |
Collapse
|
25
|
Luana W, Li F, Wang B, Zhang X, Liu Y, Xiang J. Molecular characteristics and expression analysis of calreticulin in Chinese shrimp Fenneropenaeus chinensis. Comp Biochem Physiol B Biochem Mol Biol 2007; 147:482-91. [PMID: 17449312 DOI: 10.1016/j.cbpb.2007.03.001] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2007] [Revised: 03/01/2007] [Accepted: 03/02/2007] [Indexed: 10/23/2022]
Abstract
Calreticulin (CRT), as an endoplasmic reticulum luminal resident protein, plays important roles in Ca(2+) homeostasis and molecular chaperoning. CRT on the surface of the cell can modulate cell adhesion, phagocytosis and integrin-dependent Ca(2+) signaling. The full length cDNA of calreticulin (FcCRT) was cloned from Chinese shrimp Fenneropenaeus chinensis. It consists of 1672 bp with an open reading frame of 1221 bp, encoding 406 amino acids. This is the first reported cDNA sequence of calreticulin in Crustacea. The deduced amino acid sequence of FcCRT showed high identity with those of Bombyx mori (88%), Drosophila melanogaster (83%), Mus musculus (82%) and Homo sapiens (82%). Highest expression of FcCRT was detected in ovary by Northern blot and in situ hybridization. Different mRNA levels of FcCRT were detected at various molting stages. Expression of FcCRT was induced significantly after 3 h of heat shock treatment, reached the maximum at 4 h and dropped after that. Differential expression profiles of FcCRT were observed in hepatopancreas and haemocytes when shrimp were challenged by white spot syndrome virus (WSSV). From the above results, we inferred that FcCRT might play important roles in Ca(2+) homeostasis, chaperoning and immune function in shrimp.
Collapse
Affiliation(s)
- Wei Luana
- Institute of Oceanology, Chinese Academy of Sciences, 7 Nanhai Road, Qingdao 266071, PR China; Graduate School, Chinese Academy of Sciences, Beijing 100039, PR China
| | | | | | | | | | | |
Collapse
|
26
|
Medler S, Brown KJ, Chang ES, Mykles DL. Eyestalk ablation has little effect on actin and myosin heavy chain gene expression in adult lobster skeletal muscles. THE BIOLOGICAL BULLETIN 2005; 208:127-137. [PMID: 15837962 DOI: 10.2307/3593121] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
The organization of skeletal muscles in decapod crustaceans is significantly altered during molting and development. Prior to molting, the claw muscles atrophy dramatically, facilitating their removal from the base of the claw. During development, lobster claw muscles exhibit fiber switching over several molt cycles. Such processes may be influenced by the secretion of steroid molting hormones, known collectively as ecdysteroids. To assay the effects of these hormones, we used eyestalk ablation to trigger an elevation of circulating ecdysteroids and then quantified myofibrillar mRNA levels with real-time PCR and myofibrillar protein levels by SDS-PAGE. Levels of myosin heavy chain (MHC) and actin proteins and the mRNA encoding them were largely unaffected by eyestalk ablation, but in muscles from intact animals, myofibrillar gene expression was modestly elevated in premolt and postmolt animals. In contrast, polyubiquitin mRNA was significantly elevated (about 2-fold) in claw muscles from eyestalk-ablated animals with elevated circulating ecdysteroids. Moreover, patterns of MHC and actin gene expression are significantly different among slow and fast claw muscles. Consistent with these patterns, the three muscle types differed in the relative amounts of myosin heavy chain and actin proteins. All three muscles also co-expressed fast and slow myosin isoforms, even in fibers that are generally regarded as exclusively fast or slow. These results are consistent with other recent data demonstrating co-expression of myosin isoforms in lobster muscles.
Collapse
Affiliation(s)
- Scott Medler
- Department of Biology, Colorado State University, Fort Collins, Colorado 80523, USA.
| | | | | | | |
Collapse
|