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Ji J, Wang Q, Li S, Chen Y, Zhang J, Yu H, Xu J, Li M, Zheng R, Lin N, Zhang Z. Transcriptomic analysis of Penaeus monodon in response to acute and chronic hypotonic stress. Front Vet Sci 2024; 11:1464291. [PMID: 39234176 PMCID: PMC11371775 DOI: 10.3389/fvets.2024.1464291] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2024] [Accepted: 08/06/2024] [Indexed: 09/06/2024] Open
Abstract
To investigate the different mechanisms of Penaeus monodon in response to acute and chronic hypotonic stress, RNA sequencing technology was employed to profile the gene expression patterns in the gill, hepatopancreas, and hemocyte at 0, 6, 48, and 72 h post acute hypotonic stress treatment (with salinity immediately decreased from 20 psu to 4 psu) and at 0, 2, 10, 15 days during chronic hypotonic stress treatment (with salinity gradually decreased from 20 psu to 4 psu). The control group (SC) was maintained at a constant salinity of 20 psu. Differentially expressed genes (DEGs) were identified, followed by further validation using real-time quantitative reverse transcription PCR (RT-qPCR). A total of 34,217 genes were expressed through sequencing. Compared with the control group, 8,503 DEGs were identified in the acute hypotonic stress group, comprising 3,266 up-regulated and 5,237 down-regulated genes. In the chronic hypotonic stress group, 8,900 DEGs were detected, including 3,019 up-regulated and 5,881 down-regulated genes. Gene Ontology (GO) functional annotation analysis indicated that DEGs were primarily enriched in biological processes such as cellular and metabolic processes, cellular components like membrane and other cellular components, and molecular functions including structural binding and catalytic activity. Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment analysis indicated that DEGs were predominantly concentrated in five major pathways: metabolism, genetic information processing, environmental information processing, cellular processes, and biological systems. These pathways encompassed antigen processing and presentation, the NOD-like receptor signaling pathway, the Toll-like receptor signaling and cell apoptosis. The RT-qPCR validation of 11 DEGs (hsp70, hsp90, nlrp3, mincle, nlrp12, tlr4, myd88, imd, casp7, casp9 and toll) demonstrated that the trends observed in the quantitative results were consistent with those from the transcriptome analysis, thereby validating the reliability of transcriptome sequencing data. This study identified that hypotonic stress triggers physiological responses in P. monodon to both acute and chronic hypotonic conditions, offering valuable insights into the expression patterns of functional genes in the gills, hepatopancreas, and hemocytes of P. monodon under such stress. These findings provide foundational data and a theoretical basis for further research into the regulatory mechanism of P. monodon in response to hypotonic stress.
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Affiliation(s)
- Jing Ji
- Fujian Agriculture and Forestry University, Fuzhou, China
| | - Qiaohuang Wang
- Fujian Provincial Fisheries Technology Extension Center, Fuzhou, China
| | - Shuigen Li
- Fujian Provincial Fisheries Technology Extension Center, Fuzhou, China
| | - Yanting Chen
- Fujian Provincial Fisheries Technology Extension Center, Fuzhou, China
| | - Jiexin Zhang
- Fujian Agriculture and Forestry University, Fuzhou, China
- College of Marine Sciences, Fujian Agriculture and Forestry University, Fuzhou, China
| | - Hanxiu Yu
- Fisheries College, Jimei University, Xiamen, China
| | - Jinzhen Xu
- Fisheries College, Jimei University, Xiamen, China
| | - Miaomiao Li
- Fujian Provincial Fisheries Technology Extension Center, Fuzhou, China
| | - Renhao Zheng
- Fujian Agriculture and Forestry University, Fuzhou, China
| | - Nan Lin
- Fujian Agriculture and Forestry University, Fuzhou, China
- Fujian Provincial Fisheries Technology Extension Center, Fuzhou, China
- College of Animal Sciences, Fujian Agriculture and Forestry University, Fuzhou, China
| | - Ziping Zhang
- Fujian Agriculture and Forestry University, Fuzhou, China
- College of Marine Sciences, Fujian Agriculture and Forestry University, Fuzhou, China
- State Key Laboratory of Mariculture Breeding, Fujian Agriculture and Forestry University, Fuzhou, China
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Krishnan K, Prabhudas SK, Jayaraman K, Angel JRJ, Jangam AK, Katneni VK, Shekhar MS. Transcriptomic variations associated with salinity stress in Penaeus indicus. Mol Biol Rep 2023; 50:9295-9306. [PMID: 37812353 DOI: 10.1007/s11033-023-08824-4] [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: 05/18/2023] [Accepted: 09/12/2023] [Indexed: 10/10/2023]
Abstract
BACKGROUND The Indian white shrimp, Penaeus indicus a native species of India, is important brackishwater aquaculture species. Shrimps are euryhaline in nature and they regulate osmotic and ionic concentrations by osmoregulatory process. However, variations in abiotic factors such as salinity result in stress to the shrimps during culture period affecting their growth and immunity. METHODS AND RESULTS To understand the adaptive mechanism to stress in low salinity conditions, RNA-seq was used to compare the transcriptomic response of P. indicus upto 3 weeks. De novo assembly using Trinity assembler generated a total of 173,582 transcripts. The assembly had a mean length of 854 bp, N50 value of 1243 bp and GC content of 42.33%. Differential gene expression analysis, resulted in identification of 2130, 3090, and 5351 DEGs in 7 days, 14 days and 21 days respectively of salinity stress period. The pathway prediction of the assembled trinity transcripts using KEGG database showed total number of 329 pathways linking 12,430 transcripts. KEGG pathway enrichment analyses led to the identification of several enriched pathways related to lipid metabolism, amino acid metabolism, glycolysis, signalling pathways etc. Selected genes involved in osmoregulatory process and immune response in shrimps were validated and analysed for the gene expression levels by quantitative real-time PCR (qPCR). CONCLUSION This study on the adaptive transcriptomic response of P. indicus to low salinity, will further help in our understanding of the molecular mechanisms underlying osmoregulation mechanism in shrimps.
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Affiliation(s)
- Karthic Krishnan
- ICAR - Central Institute of Brackishwater Aquaculture, Chennai, 600028, Tamil Nadu, India
| | - Sudheesh K Prabhudas
- ICAR - Central Institute of Brackishwater Aquaculture, Chennai, 600028, Tamil Nadu, India
| | - Kumaravel Jayaraman
- ICAR - Central Institute of Brackishwater Aquaculture, Chennai, 600028, Tamil Nadu, India
| | | | - Ashok Kumar Jangam
- ICAR - Central Institute of Brackishwater Aquaculture, Chennai, 600028, Tamil Nadu, India
| | - Vinaya Kumar Katneni
- ICAR - Central Institute of Brackishwater Aquaculture, Chennai, 600028, Tamil Nadu, India
| | - Mudagandur S Shekhar
- ICAR - Central Institute of Brackishwater Aquaculture, Chennai, 600028, Tamil Nadu, India.
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Power C, Lamarre SG, Dion-Côté AM. Transcriptional and metabolomic investigation of the stress response in snow crab during simulated transport condition (Chionoecetes opilio). COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY. PART D, GENOMICS & PROTEOMICS 2023; 46:101079. [PMID: 37146452 DOI: 10.1016/j.cbd.2023.101079] [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: 11/28/2022] [Revised: 03/02/2023] [Accepted: 04/14/2023] [Indexed: 05/07/2023]
Abstract
The molecular mechanisms underlying the stress response are poorly described in crustaceans. This includes the snow crab (Chionoecetes opilio), a commercially important stenotherm species distributed throughout the northern hemisphere. A better understanding of the stress response in C. opilio is desperately needed for commercial and conservation purposes. The purpose of this study was to investigate the transcriptional and metabolomic response of C. opilio exposed to stressors. Crabs were randomly assigned to 24 or 72 h treatment groups where they were exposed to conditions simulating live transport (handling and air exposure). A control group was kept in cold (2 °C) and well‑oxygenated saltwater. The hepatopancreas of the crabs was sampled to perform RNA-sequencing and high-performance chemical isotope labeling metabolomics. Differential gene expression analyses showed that classic crustaceans' stress markers, such as crustacean hyperglycemic hormones and heat shock proteins, were overexpressed in response to stressors. Tyrosine decarboxylase was also up-regulated in stressed crabs, suggesting an implication of the catecholamines tyramine and octopamine in the stress response. Deregulated metabolites revealed that low oxygen was an important trigger in the stress response as intermediate metabolites of the tricarboxylic acid cycle (TCA) accumulated. Lactate, which accumulated unevenly between crabs could potentially be used to predict mortality. This study provides new information on how stressors affect crustaceans and provides a basis for the development of stress markers in C. opilio.
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Affiliation(s)
- Claude Power
- Département de biologie, Université de Moncton, Moncton, New-Brunswick E1A 3E9, Canada. https://twitter.com/@ClaudePower14
| | - Simon G Lamarre
- Département de biologie, Université de Moncton, Moncton, New-Brunswick E1A 3E9, Canada.
| | - Anne-Marie Dion-Côté
- Département de biologie, Université de Moncton, Moncton, New-Brunswick E1A 3E9, Canada.
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Farhadi A, Tang S, Huang M, Yu Q, Xu C, Li E. Identification of key immune and stress related genes and pathways by comparative analysis of the gene expression profile under multiple environmental stressors in pacific white shrimp (Litopenaeus vannamei). FISH & SHELLFISH IMMUNOLOGY 2023; 135:108695. [PMID: 36935045 DOI: 10.1016/j.fsi.2023.108695] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/27/2022] [Revised: 03/01/2023] [Accepted: 03/17/2023] [Indexed: 06/18/2023]
Abstract
Water salinity, pH, and nitrite concentration are considered environmental factors affecting the growth rate, survival, health, and physiological conditions of aquatic animals. The identification of key genes that are involved in the response to environmental stressors is essential for controlling stress in aquatic animals and sustainable aquaculture. In this study, RNA sequencing was performed to identify the differentially expressed genes (DEGs) and biological pathways that are involved in the response of the hepatopancreas to environmental stressors, including low salinity stress, nitrite stress, low pH stress, and high pH stress. The DEGs were enriched in biological pathways related to immune response, energy metabolism, oxidative stress response, hemostasis, and enzymatic activity of the hepatopancreas. In addition to the identification of DEGs related to each stressor, some DEGs were found to be expressed among all groups. The most important overlapping DEGs under multiple stressors were juvenile hormone esterase-like protein 2 (JHE-like), myosin light chain, C-type lectin 2, myosin-9-like, anti-lipopolysaccharide factor 1 (ALF-1), peroxisomal acyl-coenzyme An oxidase 1-like (ACX1), hepatic lectin-like, venom phosphodiesterase 2-like, hemolymph clottable protein-like (CP), cathepsin L, and Ras-like protein 2. The results of the present study provide additional information regarding the transcriptional response of the hepatopancreas to low salinity, nitrite, low pH, and high pH stress. Moreover, the discovery of several overlapping DEGs among different stressors provided a better understanding of the molecular function of the hepatopancreas.
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Affiliation(s)
- Ardavan Farhadi
- Key Laboratory of Tropical Hydrobiology and Biotechnology of Hainan Province, Hainan Aquaculture Breeding Engineering Research Center, College of Marine Sciences, Hainan University, Haikou, Hainan, 570228, China
| | - Shangshang Tang
- Key Laboratory of Tropical Hydrobiology and Biotechnology of Hainan Province, Hainan Aquaculture Breeding Engineering Research Center, College of Marine Sciences, Hainan University, Haikou, Hainan, 570228, China
| | - Maoxian Huang
- Key Laboratory of Tropical Hydrobiology and Biotechnology of Hainan Province, Hainan Aquaculture Breeding Engineering Research Center, College of Marine Sciences, Hainan University, Haikou, Hainan, 570228, China
| | - Qiuran Yu
- Key Laboratory of Tropical Hydrobiology and Biotechnology of Hainan Province, Hainan Aquaculture Breeding Engineering Research Center, College of Marine Sciences, Hainan University, Haikou, Hainan, 570228, China
| | - Chang Xu
- Key Laboratory of Tropical Hydrobiology and Biotechnology of Hainan Province, Hainan Aquaculture Breeding Engineering Research Center, College of Marine Sciences, Hainan University, Haikou, Hainan, 570228, China
| | - Erchao Li
- School of Life Sciences, East China Normal University, Shanghai, 200241, China.
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Effects of the recombinant crustacean hyperglycemic hormones rCHH-B1 and rCHH-B2 on the osmo-ionic regulation of the shrimp Litopenaeus vannamei exposed to acute salinity stress. J Comp Physiol B 2018; 188:565-579. [DOI: 10.1007/s00360-018-1151-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2017] [Revised: 02/23/2018] [Accepted: 03/03/2018] [Indexed: 12/21/2022]
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Koyama H, Mizusawa N, Hoashi M, Tan E, Yasumoto K, Jimbo M, Ikeda D, Yokoyama T, Asakawa S, Piyapattanakorn S, Watabe S. Changes in free amino acid concentrations and associated gene expression profiles in the abdominal muscle of kuruma shrimp Marsupenaeus japonicus acclimated at different salinities. J Exp Biol 2018; 221:jeb.168997. [DOI: 10.1242/jeb.168997] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2017] [Accepted: 04/11/2018] [Indexed: 12/21/2022]
Abstract
Shrimps inhabiting the coastal water can survive in a wide range of salinity. However, the molecular mechanisms involved in their acclimation to different environmental salinities have remained largely unknown. In the present study, we acclimated kuruma shrimp Marsupenaeus japonicus at 1.7 %, 3.4 % and 4.0 % salinities. After acclimating for 6, 12, 24 and 72 h, we determined free amino acid concentrations in their abdominal muscle, and performed RNA-seq analysis on this muscle. The concentrations of free amino acids were clearly altered depending on salinity after acclimating for 24 h. Glutamine and alanine concentrations were markedly increased following the increase of salinity. In association with such changes, many genes related to amino acid metabolism changed their expression levels. In particular, the increase of the expression level of the gene encoding glutamate-ammonia ligase which functions in the glutamine metabolism appeared to be relevant to the increased glutamine concentration at high salinity. Furthermore, the alanine concentration increased at high salinity was likely to be associated with the decrease in the expression levels of the alanine-glyoxylate transaminase gene. Thus, there is a possibility that changes in the concentration of free amino acids for osmoregulation in kuruma shrimp are regulated by changes in the expression levels of genes related to amino acid metabolism.
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Affiliation(s)
- Hiroki Koyama
- Graduate School of Biosphere Science, Hiroshima University, Hiroshima 739-8528, Japan
| | - Nanami Mizusawa
- Kitasato University School of Marine Biosciences, Kanagawa 252-0373, Japan
| | - Masataka Hoashi
- Kitasato University School of Marine Biosciences, Kanagawa 252-0373, Japan
| | - Engkong Tan
- Graduate School of Agricultural and Life Sciences, The University of Tokyo, Tokyo 113-8657, Japan
| | - Ko Yasumoto
- Kitasato University School of Marine Biosciences, Kanagawa 252-0373, Japan
| | - Mitsuru Jimbo
- Kitasato University School of Marine Biosciences, Kanagawa 252-0373, Japan
| | - Daisuke Ikeda
- Kitasato University School of Marine Biosciences, Kanagawa 252-0373, Japan
| | - Takehiko Yokoyama
- Kitasato University School of Marine Biosciences, Kanagawa 252-0373, Japan
| | - Shuichi Asakawa
- Graduate School of Agricultural and Life Sciences, The University of Tokyo, Tokyo 113-8657, Japan
| | - Sanit Piyapattanakorn
- Center of Excellence for Marine Biotechnology, Department of Marine Science, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand
| | - Shugo Watabe
- Kitasato University School of Marine Biosciences, Kanagawa 252-0373, Japan
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Comparative proteome analysis of the hepatopancreas from the Pacific white shrimp Litopenaeus vannamei under long-term low salinity stress. J Proteomics 2017; 162:1-10. [DOI: 10.1016/j.jprot.2017.04.013] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2016] [Revised: 12/09/2016] [Accepted: 04/04/2017] [Indexed: 01/12/2023]
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Peng J, Wei P, Chen X, Zeng D, Chen X. Identification of cold responsive genes in Pacific white shrimp (Litopenaeus vannamei) by suppression subtractive hybridization. Gene 2016; 575:667-74. [DOI: 10.1016/j.gene.2015.09.045] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2015] [Revised: 08/28/2015] [Accepted: 09/18/2015] [Indexed: 12/26/2022]
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Delgado-Gaytán MF, Hernández-Palomares MLE, Soñanez-Organis JG, Muhlia-Almazán A, Sánchez-Paz A, Stephens-Camacho NA, Valenzuela-Soto EM, Rosas-Rodríguez JA. Molecular characterization and organ-specific expression of the gene that encodes betaine aldehyde dehydrogenase from the white shrimp Litopenaeus vannamei in response to osmotic stress. Comp Biochem Physiol B Biochem Mol Biol 2015. [PMID: 26219579 DOI: 10.1016/j.cbpb.2015.07.008] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Crustaceans overcome osmotic disturbances by regulating their intracellular concentration of ions and osmolytes. Glycine betaine (GB), an osmolyte accumulated in response to hyperosmotic stress, is synthesized by betaine aldehyde dehydrogenase (BADH EC 1.2.1.8) through the oxidation of betaine aldehyde. A partial BADH cDNA sequence from the white shrimp Litopenaeus vannamei was obtained and its organ-specific expression during osmotic stress (low and high salinity) was evaluated. The partial BADH cDNA sequence (LvBADH) is 1103bp long and encodes an open reading frame for 217 protein residues. The amino acid sequence of LvBADH is related to that of other BADHs, TMABA-DH and ALDH9 from invertebrate and vertebrate homologues, and includes the essential domains of their function and regulation. LvBADH activity and mRNA expression were detected in the gills, hepatopancreas and muscle with the highest levels in the hepatopancreas. LvBADH mRNA expression increased 2-3-fold in the hepatopancreas and gills after 7days of osmotic variation (25 and 40ppt). In contrast, LvBADH mRNA expression in muscle decreased 4-fold and 15-fold after 7days at low and high salinity, respectively. The results indicate that LvBADH is ubiquitously expressed, but its levels are organ-specific and regulated by osmotic stress, and that LvBADH is involved in the cellular response of crustaceans to variations in environmental salinity.
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Affiliation(s)
- María F Delgado-Gaytán
- Centro de Investigación en Alimentación y Desarrollo AC, Apartado Postal 1735, Hermosillo 83000, Sonora, Mexico
| | - Magally L E Hernández-Palomares
- Universidad de Sonora, Departamento de Ciencias Químico Biológicas y Agropecuarias, Universidad de Sonora Unidad Regional Sur, Apartado Postal 85390, Navojoa, Sonora, Mexico
| | - José G Soñanez-Organis
- Universidad de Sonora, Departamento de Ciencias Químico Biológicas y Agropecuarias, Universidad de Sonora Unidad Regional Sur, Apartado Postal 85390, Navojoa, Sonora, Mexico
| | - Adriana Muhlia-Almazán
- Centro de Investigación en Alimentación y Desarrollo AC, Apartado Postal 1735, Hermosillo 83000, Sonora, Mexico
| | - Arturo Sánchez-Paz
- Centro de Investigaciones Biológicas del Noroeste S. C. (CIBNOR), Laboratorio de Referencia, Análisis y Diagnóstico en Sanidad Acuícola, Calle Hermosa 101, Col. Los Angeles, CP 83106, Hermosillo, Sonora, Mexico
| | - Norma A Stephens-Camacho
- Licenciatura en Nutrición Humana, Universidad Estatal de Sonora UAN, Periférico Sur y Carretera a Huatabampo, Navojoa, Sonora, Mexico
| | - Elisa M Valenzuela-Soto
- Centro de Investigación en Alimentación y Desarrollo AC, Apartado Postal 1735, Hermosillo 83000, Sonora, Mexico
| | - Jesús A Rosas-Rodríguez
- Universidad de Sonora, Departamento de Ciencias Químico Biológicas y Agropecuarias, Universidad de Sonora Unidad Regional Sur, Apartado Postal 85390, Navojoa, Sonora, Mexico.
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