1
|
Laurent J, Le Berre I, Armengaud J, Kailasam S, Couteau J, Waeles M, Le Floch S, Laroche J, Pichereau V. Integration of environmental signatures and omics-based approaches on the European flounder to assist with health assessment of estuarine ecosystems in Brittany, France. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 878:163195. [PMID: 37003335 DOI: 10.1016/j.scitotenv.2023.163195] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Revised: 03/21/2023] [Accepted: 03/27/2023] [Indexed: 05/13/2023]
Abstract
This study aimed to develop a multidisciplinary approach to assess the ecological status of six moderate-sized French estuaries. For each estuary, we gathered geographical information, hydrobiological data, chemistry of pollutants and fish biology, including integration of proteomics and transcriptomics data. This integrative study covered the entire hydrological system studied, from the watershed to the estuary, and considered all the anthropogenic factors that can impact this environment. To reach this goal, European flounder (Platichthys flesus) were collected from six estuaries in September, which ensures a minimum residence time of five months within an estuary. Geographical metrics are used to characterize land use in each watershed. The concentrations of nitrite, nitrate, organic pollutants, and trace elements were measured in water, sediments and biota. All of these environmental parameters allowed to set up a typology of estuaries. Classical fish biomarkers, coupled with molecular data from transcriptomics and shotgun proteomics, highlighted the flounder's responses to stressors in its environment. We analysed the protein abundances and gene expression levels in the liver of fish from the different estuaries. We showed clear positive deregulation of proteins associated with xenobiotic detoxification in a system characterized by a large population density and industrial activity, as well as in a predominantly agricultural catchment area (mostly cultures of vegetables and pig breeding) mainly impacted by pesticides. Fish from the latter estuary also displayed strong deregulation of the urea cycle, most probably related to high nitrogen load. Proteomic and transcriptomic data also revealed a deregulation of proteins and genes related to the response to hypoxia, and a probable endocrine disruption in some estuaries. Coupling these data allowed the precise identification of the main stressors interacting within each hydrosystem.
Collapse
Affiliation(s)
- Jennifer Laurent
- LEMAR UMR 6539 CNRS/UBO/IRD/Ifremer, IUEM-Université de Bretagne Occidentale, Rue Dumont D'Urville, 29280 Plouzané, France; CEDRE, 715 rue Alain Colas, 29200 Brest, France.
| | - Iwan Le Berre
- LETG-Brest GEOMER, UMR 6554 CNRS, IUEM-Université de Bretagne Occidentale, Rue Dumont D'Urville, 29280 Plouzané, France
| | - Jean Armengaud
- Laboratoire Innovations Technologiques pour la Détection et le Diagnostic (Li2D), Service de Pharmacologie et Immunoanalyse (SPI), CEA, INRAe, F-30207 Bagnols-sur-Cèze, France
| | - Senthilkumar Kailasam
- Canadian Centre for Computational Genomics, McGill University, Montreal, Quebec H3A 0G1, Canada; Department of Human Genetics, McGill University, Montréal, Québec, Canada
| | - Jérôme Couteau
- TOXEM, 12 rue des 4 saisons, 76290 Montivilliers, France
| | - Matthieu Waeles
- LEMAR UMR 6539 CNRS/UBO/IRD/Ifremer, IUEM-Université de Bretagne Occidentale, Rue Dumont D'Urville, 29280 Plouzané, France
| | | | - Jean Laroche
- LEMAR UMR 6539 CNRS/UBO/IRD/Ifremer, IUEM-Université de Bretagne Occidentale, Rue Dumont D'Urville, 29280 Plouzané, France
| | - Vianney Pichereau
- LEMAR UMR 6539 CNRS/UBO/IRD/Ifremer, IUEM-Université de Bretagne Occidentale, Rue Dumont D'Urville, 29280 Plouzané, France.
| |
Collapse
|
2
|
Liang Q, Dong B, Li A, Wu L, Zhang Y, Han T, Liu X. scRNA-seq analysis reveals toxicity mechanisms in shrimp hemocytes subjected to nitrite stress. CHEMOSPHERE 2023; 316:137853. [PMID: 36640974 DOI: 10.1016/j.chemosphere.2023.137853] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/23/2022] [Revised: 01/09/2023] [Accepted: 01/10/2023] [Indexed: 06/17/2023]
Abstract
In shrimp, hemocytes play an important role in detoxification and immune defense, and are where nitrite accumulates during exposure to this toxic environmental pollutant. However, the heterogeneity mechanisms of toxicity have not been reported under nitrite expose in shrimp. Here, we used single-cell RNA-seq to resolve 24,000 cells, which the responses of different cell populations of hemocytes under nitrite exposure in Penaeus vannamei. We identified 394 specific nitrite-responsive genes in 9 clusters of hemocytes, and found heterogeneity in the nitrite response of the three subpopulations of hemocytes (hyaline, semi-granular and granular cells). In hyaline, the response appeared modest, whereas nitrite-related dysregulation of metabolic processes in granular and semi-granular was pronounced. Ammonia nitrogen will rapidly accumulate in hemocytes of shrimp under nitrite stress. In semi-granular, excessive ammonia will interfere with oxidative phosphorylation and antioxidant system, thus inducing the production of reactive oxygen species. In granular, the abnormality of urea cycle caused by ammonia accumulation is the main toxic factor, which by inhibits arginase and arginine kinase. Collectively, our data provide a single-cell atlas for the dissection of shrimp hemocyte complexity, and reveal the toxicity mechanisms associated with nitrite exposure.
Collapse
Affiliation(s)
- QingJian Liang
- School of Fishery, Zhejiang Ocean University, Zhoushan, Zhejiang, 316022, PR China; College of Life Science, South China Normal University, Guangzhou, 510631, PR China.
| | - BeiBei Dong
- School of Fishery, Zhejiang Ocean University, Zhoushan, Zhejiang, 316022, PR China
| | - Ang Li
- School of Fishery, Zhejiang Ocean University, Zhoushan, Zhejiang, 316022, PR China
| | - LiTing Wu
- College of Life Science, South China Normal University, Guangzhou, 510631, PR China
| | - Yu Zhang
- School of Fishery, Zhejiang Ocean University, Zhoushan, Zhejiang, 316022, PR China
| | - Tao Han
- School of Fishery, Zhejiang Ocean University, Zhoushan, Zhejiang, 316022, PR China
| | - Xing Liu
- Department of Bioengineering, Zhuhai Campus of Zunyi Medical University, Zhuhai, 519000, PR China.
| |
Collapse
|
3
|
Salama AM, Behaery MS, Elaal AEA, Abdelaal A. Influence of cerium oxide nanoparticles on dairy effluent nitrate and phosphate bioremediation. ENVIRONMENTAL MONITORING AND ASSESSMENT 2022; 194:326. [PMID: 35381908 PMCID: PMC8983513 DOI: 10.1007/s10661-022-10003-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Accepted: 03/28/2022] [Indexed: 06/14/2023]
Abstract
This study investigated, for the first time, the role of cerium oxide nanoparticles (CeO2 NPs) on dairy effluent nitrate and phosphate bioremediation using different inoculum sources. Two inoculum sources (wastewater and sludge) were obtained from the dairy wastewater treatment plant unit. A culture was prepared to be tested in the treatment of nitrate and phosphate effluent, and the role of CeO2 NPs was checked to be completely efficient after 5 days of incubation. The reduction efficiency of nitrate using sludge as inoculum source was improved up to 89.01% and 68.12% for phosphate compared to control. In the case of using wastewater as an inoculum source, the nitrate reduction was improved up to 83.30% and 87.75% for phosphate compared to control. The bacterial richness showed a significant variance (higher richness) between control and other samples. The optimal concentration of CeO2 NPs for inoculum richness and nitrate and phosphate reduction was (sludge: 1 × 10-10 ppm) and (wastewater: 1 × 10-12 ppm). The results revealed that CeO2 NPs could enhance the microbial growth of different inoculum sources that have a key role in dairy effluent nitrate and phosphate bioremediation.
Collapse
Affiliation(s)
- Abeer M Salama
- Environmental Sciences Department, Faculty of Science, Port Said University, Port Said, 42526, Egypt
| | - Moktar S Behaery
- Environmental Sciences Department, Faculty of Science, Port Said University, Port Said, 42526, Egypt
| | - Amira E Abd Elaal
- Environmental Sciences Department, Faculty of Science, Port Said University, Port Said, 42526, Egypt
| | - Ahmed Abdelaal
- Environmental Sciences Department, Faculty of Science, Port Said University, Port Said, 42526, Egypt.
| |
Collapse
|
4
|
Valencia-Castañeda G, Frías-Espericueta MG, Vanegas-Pérez RC, Chávez-Sánchez MC, Páez-Osuna F. Physiological changes in the hemolymph of juvenile shrimp Litopenaeus vannamei to sublethal nitrite and nitrate stress in low-salinity waters. ENVIRONMENTAL TOXICOLOGY AND PHARMACOLOGY 2020; 80:103472. [PMID: 32822850 DOI: 10.1016/j.etap.2020.103472] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/21/2020] [Revised: 07/27/2020] [Accepted: 08/16/2020] [Indexed: 06/11/2023]
Abstract
Juveniles of the shrimp Litopenaeus vannamei (3.3 ± 0.4 g) were exposed separately to nitrite (0.0, 1.1, 2.6, and 5.3 mg/L nitrogen as nitrite [NO2--N]) and nitrate (0, 90, 225 and 400 mg/L nitrogen as nitrate [NO3--N]) concentrations equivalent to 0, 10, 25, and 50% of the LC50-96 h value of NO2--N and NO3--N in low salinity water (3 g/L). Shrimps responded to nitrite and nitrate according to changes in oxyhemocyanin, glucose, lactate and ion levels in the hemolymph after 6, 12, 24, and 48 h of exposure. Oxyhemocyanin levels decreased with increasing nitrite and nitrate levels and were higher at 50% exposure to the contaminants. Compared to the control, glucose and lactate increased significantly at 50% exposure to nitrite and nitrate, particularly at 12 and 24 h. Na+ in the hemolymph changed with nitrite and nitrate, while K+ only changed ˜with nitrite.
Collapse
Affiliation(s)
| | | | - Ruth C Vanegas-Pérez
- Facultad de Ciencias, Universidad Nacional Autónoma de México, Ciudad de México, Mexico
| | | | - Federico Páez-Osuna
- Instituto de Ciencias del Mar y Limnología, Universidad Nacional Autónoma de México, Unidad Académica Mazatlán, Mexico; Miembro de El Colegio de Sinaloa, Sinaloa, Mexico.
| |
Collapse
|
5
|
Dutra FM, Cidemar Alab JH, Costa Gomes MK, Furtado PS, Valenti WC, Cupertino Ballester EL. Nitrate acute toxicity to post larvae and juveniles of Macrobrachium amazonicum (Heller, 1862). CHEMOSPHERE 2020; 242:125229. [PMID: 31896198 DOI: 10.1016/j.chemosphere.2019.125229] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/02/2019] [Revised: 10/23/2019] [Accepted: 10/24/2019] [Indexed: 06/10/2023]
Abstract
The objective was to determine the median lethal concentration (LC50) of nitrate for post-larvae and juveniles of Macrobrachium amazonicum exposed for 96 h, and to identify histopathological alterations in the gills of juveniles exposed to nitrate. Post-larvae and juveniles of M. amazonicum were exposed to seven different concentrations of nitrate (0, 50, 100, 500, 1000, 1500 and 2000 mg.L-1) with four replicates (n = 10 prawn/experimental unit). The degree of damage to the branchial structure of juveniles was evaluated using standard histological processing with hematoxylin and eosin (H&E), subjected to the Organ Index (Iorg). LC50 values at 24, 48, 72 were estimated by the Trimmed Spearman Karber Method software and were respectively 1574, 638, 237, and 194 mg.L-1 for post-larvae and 1070, 286, 185 and 155 mg.L-1 for juveniles, respectively. From these results, the safety level of nitrate was estimated at 157, 64, 24 and 19 mg.L-1 for post-larvae and 107; 27; 18 and 16 mg.L-1 for juveniles, respectively for 24 h, 48 h, 72 h and 96 h. Damage to the gills in treatments with 100% mortality for nitrate corresponded to the high occurrence of progressive, regressive, circulatory and inflammatory damages. The other treatments, which caused lower mortality, mainly resulted in inflammation and regressive damage, whose occurrence increased with increasing concentration of nitrate. However, in closed systems, the use of anaerobic denitrifying filters or aquatic macrophytes is necessary to provide suitable water quality for the best productive performance, avoiding the negative influence of the accumulated nitrate.
Collapse
Affiliation(s)
- Fabrício Martins Dutra
- Laboratório de Carcinicultura, Programa de Pós-graduação em Aquicultura e Desenvolvimento Sustentável, Universidade Federal do Paraná, Setor Palotina, Palotina, Paraná, Brazil.
| | - Jorge Henrique Cidemar Alab
- Laboratório de Carcinicultura, Programa de Pós-graduação em Aquicultura e Desenvolvimento Sustentável, Universidade Federal do Paraná, Setor Palotina, Palotina, Paraná, Brazil
| | - Maria Kelviane Costa Gomes
- Laboratório de Carcinicultura, Programa de Pós-graduação em Aquicultura e Desenvolvimento Sustentável, Universidade Federal do Paraná, Setor Palotina, Palotina, Paraná, Brazil
| | | | - Wagner C Valenti
- UNESP - Universidade Estadual Paulista, Centro de Aquicultura e Agência UNESP de Inovação, São Paulo, Brazil
| | - Eduardo Luis Cupertino Ballester
- Laboratório de Carcinicultura, Programa de Pós-graduação em Aquicultura e Desenvolvimento Sustentável, Universidade Federal do Paraná, Setor Palotina, Palotina, Paraná, Brazil
| |
Collapse
|
6
|
Xue Y, Wei F, Jiang Y, Li L, Dong S, Tian X. Transcriptome signatures of the Pacific white shrimp Litopenaeus vannamei hepatopancreas in response to stress in biofloc culture systems. FISH & SHELLFISH IMMUNOLOGY 2019; 91:369-375. [PMID: 30999042 DOI: 10.1016/j.fsi.2019.04.043] [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: 01/10/2019] [Revised: 04/09/2019] [Accepted: 04/11/2019] [Indexed: 06/09/2023]
Abstract
Comparative transcriptome analysis via high throughput sequencing was applied to gain knowledge on the immune response in Litopenaeus vannamei reared in biofloc technology systems (BFT). Two types of carbon sources, namely, traditional carbon sources (molasses) and biodegradable polymers [hydroxybutyric acid-co-3-hydroxyvaleric acid (PHBV)] were used in BFT systems. Clear water systems without the addition of carbon sources were treated as the control. Water quality assays showed that the average concentrations of several stress factors, including nitrite, nitrate and TSS, were the highest in molasses-based BFT systems. After sequencing and comparing the transcriptome profiles of the L. vannamei hepatopancreas, 743 and 201 genes were significantly differentially expressed in molasses- and PHBV-based BFT systems, respectively. GO enrichment analysis, which was performed using the differentially expressed genes, revealed seven significantly over-represented GO terms in molasses-based BFT systems, including catabolic process, hydrolase activity, cellular localization, organic substance metabolic process, cellular metabolic process, establishment of localization and response to stress. The captured key genes were mainly involved in the pathways including cellular stress response, immune response and pathogen recognition. However, no GO terms were significantly over-represented in PHBV-based BFT systems compared with control. This study indicates that shrimp are subject to stress in BFT systems when molasses serves as the carbon source. Thus, PHBV may be a better alternative.
Collapse
Affiliation(s)
- Yiming Xue
- The Key Laboratory of Mariculture, Ministry of Education, Ocean University of China, Qingdao, 266003, People's Republic of China; Function Laboratory for Marine Fisheries Science and Food Production Processes, Qingdao National Laboratory for Marine Science and Technology, Qingdao, Shandong Province, 266235, China
| | - Fayi Wei
- The Key Laboratory of Mariculture, Ministry of Education, Ocean University of China, Qingdao, 266003, People's Republic of China; Function Laboratory for Marine Fisheries Science and Food Production Processes, Qingdao National Laboratory for Marine Science and Technology, Qingdao, Shandong Province, 266235, China
| | - Yanliang Jiang
- Key Laboratory of Aquatic Genomics, Ministry of Agriculture and Rural Affairs, Chinese Academy of Fishery Sciences, Beijing, 100141, China.
| | - Li Li
- The Key Laboratory of Mariculture, Ministry of Education, Ocean University of China, Qingdao, 266003, People's Republic of China; Function Laboratory for Marine Fisheries Science and Food Production Processes, Qingdao National Laboratory for Marine Science and Technology, Qingdao, Shandong Province, 266235, China.
| | - Shuanglin Dong
- The Key Laboratory of Mariculture, Ministry of Education, Ocean University of China, Qingdao, 266003, People's Republic of China; Function Laboratory for Marine Fisheries Science and Food Production Processes, Qingdao National Laboratory for Marine Science and Technology, Qingdao, Shandong Province, 266235, China
| | - Xiangli Tian
- The Key Laboratory of Mariculture, Ministry of Education, Ocean University of China, Qingdao, 266003, People's Republic of China; Function Laboratory for Marine Fisheries Science and Food Production Processes, Qingdao National Laboratory for Marine Science and Technology, Qingdao, Shandong Province, 266235, China
| |
Collapse
|
7
|
Xu Z, Li T, Li E, Chen K, Ding Z, Qin JG, Chen L, Ye J. Comparative transcriptome analysis reveals molecular strategies of oriental river prawn Macrobrachium nipponense in response to acute and chronic nitrite stress. FISH & SHELLFISH IMMUNOLOGY 2016; 48:254-265. [PMID: 26687531 DOI: 10.1016/j.fsi.2015.12.005] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/05/2015] [Revised: 11/29/2015] [Accepted: 12/07/2015] [Indexed: 06/05/2023]
Abstract
Macrobrachium nipponense is an economically and nutritionally important species threatened by ambient superfluous nitrite. De novo RNA-Seq was used to explore the molecular mechanism in M. nipponense exposed to the acute nitrite stress (26.05 mg/L nitrite-N) for 24 h and the chronic nitrite stress (1.38 mg/L nitrite-N) for 28 d A total of 175.13 million reads were obtained and assembled into 58,871 unigenes with an average length of 1028.7 bp and N50 of 1294 bp. Under the acute and chronic nitrite stress trials, 2824 and 2610 unigenes were significantly expressed. In GO analysis and KEGG pathway analysis, 30 pathways were significantly different between the two treatments while four pathways were in common and the markedly altered pathways were divided into four sections as immunity, metabolism, cell and others. The immunity section revealing the different depth of immunity provoked by nitrite stress contained the most pathways including the important pathways as phagosome, folate biosynthesis, glycerolipid metabolism, glycine, serine and threonine metabolism, amino sugar and nucleotide sugar metabolism under the acute nitrite stress, and lysosome, alanine, aspartate and glutamate metabolism, arginine and proline metabolism under the chronic nitrite stress. This is the first report of responses of M. nipponense under acute and chronic nitrite stress through de novo transcriptome sequencing on the transcriptome level. The results of transcriptome analysis improve our understanding on the underlying molecular mechanisms coping with nitrite stress in crustacean species.
Collapse
Affiliation(s)
- Zhixin Xu
- School of Life Sciences, East China Normal University, Shanghai, 200241, China
| | - Tongyu Li
- School of Life Sciences, East China Normal University, Shanghai, 200241, China
| | - Erchao Li
- School of Life Sciences, East China Normal University, Shanghai, 200241, China.
| | - Ke Chen
- School of Life Sciences, East China Normal University, Shanghai, 200241, China
| | - Zhili Ding
- Zhejiang Provincial Key Laboratory of Aquatic Resources Conservation and Development, Key Laboratory of Aquatic Animal Genetic Breeding and Nutrition, CAFS, College of Life Science, Huzhou University, Huzhou, Zhejiang, 313000, China; Huzhou Municipal Fisheries Extension Center, Huzhou, 313000, China
| | - Jian G Qin
- School of Biological Sciences, Flinders University, Adelaide, SA, 5001, Australia
| | - Liqiao Chen
- School of Life Sciences, East China Normal University, Shanghai, 200241, China
| | - Jinyun Ye
- Zhejiang Provincial Key Laboratory of Aquatic Resources Conservation and Development, Key Laboratory of Aquatic Animal Genetic Breeding and Nutrition, CAFS, College of Life Science, Huzhou University, Huzhou, Zhejiang, 313000, China; Huzhou Municipal Fisheries Extension Center, Huzhou, 313000, China.
| |
Collapse
|
8
|
Guo H, Ye CX, Wang AL, Xian JA, Liao SA, Miao YT, Zhang SP. Trascriptome analysis of the Pacific white shrimp Litopenaeus vannamei exposed to nitrite by RNA-seq. FISH & SHELLFISH IMMUNOLOGY 2013; 35:2008-16. [PMID: 24055647 DOI: 10.1016/j.fsi.2013.09.019] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/24/2013] [Revised: 09/10/2013] [Accepted: 09/10/2013] [Indexed: 05/26/2023]
Abstract
In the present study, transcriptome of nitrite-exposed Litopenaeus vannamei was performed using a newly developed high-throughput sequencing technology (Illumina RNA-seq). As many as 42,336 unigenes were generated with 561 bp of average length and 736 bp of unigene N50 after filtering and assembly. These unigenes from the de novo assembly were further annotated using BLAST and BLAST2GO softwares. A total of 23,532 unigenes were unambiguous alignments to the reference when BLAST against non-redundant protein sequence (Nr), non-redundant nucleotide (Nt), Swiss-Prot, Gene Ontology database (GO), Clusters of Orthologous Groups (COG) and Kyoto Encyclopedia of Genes and Genomes (KEGG) databases available at NCBI. Numerous candidate genes associated with immune response, detoxification, apoptosis pathway were identified. Ten candidate genes related to immune responses and apoptosis were selected for validating the results of assembly and annotation by real-time quantitative PCR. Results revealed that the expressions of all these ten genes were up-regulated after nitrite exposure. Combining to our previous study, we speculate that all these selected genes may be involved in the response to nitrite stress. The study shows a systematic overview of the transcriptome analysis in L. vannamei, and provides valuable gene information for studying molecular mechanisms under nitrite exposure.
Collapse
Affiliation(s)
- Hui Guo
- Key Laboratory of Ecology and Environmental Science of Guangdong Higher Education Institutes, Guangdong Provincial Key Laboratory for Healthy and Safe Aquaculture, School of Life Science, South China Normal University, Guangzhou 510631, People's Republic of China
| | | | | | | | | | | | | |
Collapse
|
9
|
Xian JA, Guo H, Li B, Miao YT, Ye JM, Zhang SP, Pan XB, Ye CX, Wang AL, Hao XM. Measurement of intracellular nitric oxide (NO) production in shrimp haemocytes by flow cytometry. FISH & SHELLFISH IMMUNOLOGY 2013; 35:2032-2039. [PMID: 24513495 DOI: 10.1016/j.fsi.2013.10.014] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/16/2013] [Revised: 10/16/2013] [Accepted: 10/16/2013] [Indexed: 06/03/2023]
Abstract
A flow cytometric method to measure the production of intracellular nitric oxide (NO) was adapted for use with shrimp haemocytes. We applied fluorescent probe 4-amino-5-methylamino-2',7'-difluorofluorescein diacetate (DAF-FM DA) for NO detection in haemocytes from the tiger shrimp Penaeus monodon, and used flow cytometry to quantify fluorescence intensity in individual haemocyte. The optimized protocol for intracellular NO analysis consists to incubate haemocytes with DAF-FM DA at 10 μM for 60 min to determine the mean fluorescence intensity. Result showed that NO was also produced in the untreated shrimp haemocytes. NO level in granular cells and semigranular cells were much higher than that in hyaline cells. Defined by different characteristic of NO content, three subsets of haemocytes were observed. Zymosan A at dose of 10 or 100 particles per haemocyte triggered higher DAF-FM fluorescence intensity in granular and semigranular cells, than PMA that had no significant impact on all three cell types. These results indicate that granular and semigranular cells are the primary cells for NO generation. Cytochalasin B significantly inhibited the NO level induced by zymosan A. NG-Monomethyl-L-arginine (L-NMMA) and diphenylene iodonium chloride (DPI) significantly suppressed the DAF-FM fluorescence in haemocytes, but apocynin could not modulate it, indicating that the DAF-FM fluorescence was closely related to the activity of NO-synthase pathway. The NO donor sodium nitroprusside (SNP) improved the DAF-FM fluorescence in haemocytes, while the NO scavenger C-PTIO (2-(4-carboxyphenyl)-4,4,5,5-tetramethylimidazoline-1-oxyl-3-oxide) significantly decreased the fluorescence, demonstrating that the fluorescence intensity of DAF-FM is mainly dependent on the intracellular NO level.
Collapse
Affiliation(s)
- Jian-An Xian
- Key Laboratory of Ecology and Environment Science in Guangdong Higher Education, Guangdong Provincial Key Laboratory for Healthy and Safe Aquaculture, School of Life Science, South China Normal University, Guangzhou 510631, People's Republic of China
| | | | | | | | | | | | | | | | | | | |
Collapse
|
10
|
Guo H, Xian JA, Li B, Ye CX, Wang AL, Miao YT, Liao SA. Gene expression of apoptosis-related genes, stress protein and antioxidant enzymes in hemocytes of white shrimp Litopenaeus vannamei under nitrite stress. Comp Biochem Physiol C Toxicol Pharmacol 2013; 157:366-71. [PMID: 23474501 DOI: 10.1016/j.cbpc.2013.03.001] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2013] [Revised: 02/26/2013] [Accepted: 03/03/2013] [Indexed: 02/07/2023]
Abstract
Apoptotic cell ratio and mRNA expression of caspase-3, cathepsin B (CTSB), heat shock protein 70 (HSP70), manganese superoxide dismutase (MnSOD), catalase (CAT), glutathione peroxidase (GPx) and thioredoxin (TRx) in hemocytes of white shrimp Litopenaeus vannamei exposed to nitrite-N (20 mg/L) was investigated at different stress time (0, 4, 8, 12, 24, 48 and 72 h). The apoptotic cell ratio and mRNA expression level of CTSB were significantly increased in shrimp exposed to nitrite-N for 48 and 72 h. Caspase-3 mRNA expression level significantly increased by 766.50% and 1811.16% for 24 and 48 h exposure, respectively. HSP70 expression level significantly increased at 8 and 72 h exposure. MnSOD mRNA expression in hemocytes up-regulated at 8 and 48 h, while CAT mRNA expression level increased at 24 and 48 h. GPx expression showed a trend that increased first and then decreased. Significant increases of GPx expression were observed at 8 and 12 h exposure. Expression level of TRx reached its highest level after 48 h exposure. These results suggest that nitrite exposure induces expression of apoptosis-related genes in hemocytes, and subsequently caused hemocyte apoptosis. Meanwhile, expression levels of HSP70 and antioxidant enzymes up-regulated to protect the hemocyte against nitrite stress.
Collapse
Affiliation(s)
- Hui Guo
- Key Laboratory of Ecology and Environmental Science of Guangdong Higher Education Institutes, Guangdong Provincial Key Laboratory for Healthy and Safe Aquaculture, School of Life Science, South China Normal University, Guangzhou 510631, People's Republic of China
| | | | | | | | | | | | | |
Collapse
|
11
|
Romano N, Zeng C. Toxic Effects of Ammonia, Nitrite, and Nitrate to Decapod Crustaceans: A Review on Factors Influencing their Toxicity, Physiological Consequences, and Coping Mechanisms. ACTA ACUST UNITED AC 2013. [DOI: 10.1080/10641262.2012.753404] [Citation(s) in RCA: 121] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
|
12
|
Xian JA, Wang AL, Hao XM, Miao YT, Li B, Ye CX, Liao SA. In vitro toxicity of nitrite on haemocytes of the tiger shrimp, Penaeus monodon, using flow cytometric analysis. Comp Biochem Physiol C Toxicol Pharmacol 2012; 156:75-9. [PMID: 22560987 DOI: 10.1016/j.cbpc.2012.04.001] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2012] [Revised: 04/17/2012] [Accepted: 04/17/2012] [Indexed: 10/28/2022]
Abstract
This study investigated the in vitro effects of nitrite on reactive oxygen species (ROS) production, NO production, esterase activity and cell apoptosis of Penaeus monodon haemocytes. Haemocytes were in vitro exposed to different dose of nitrite (0, 0.1, 0.5, 1, 5 and 10 μM). Cellular responses of nitrite-treated haemocytes were determined by flow cytometry. The results revealed that haemocytes treated by nitrite in vitro showed conspicuous time- and dose-dependent decreases in ROS and NO production as well as esterase activity. Additionally, 0.1 and 0.5 μM nitrite did not affect the apoptotic cell ratio during the 3h experimental time, while significant increases in apoptotic cells were observed after haemocyte exposure to nitrite at 1 μM for 3h, and at 5 or 10 μM for 1h. These results indicated that nitrite suppresses cellular functions, including production of ROS and NO, and activity of esterase. Cell apoptosis of haemocytes would be induced by extracellular nitrite as doses exceed 1 μM.
Collapse
Affiliation(s)
- Jian-An Xian
- Key Laboratory of Ecology and Environment Science in Guangdong Higher Education, College of Life Science, South China Normal University, Guangzhou, People's Republic of China
| | | | | | | | | | | | | |
Collapse
|
13
|
Wang HW, Xu HM, Xiao GH, Zhao CL, Wang ZH, Cai DB, Li HQ, Zhao JH. Effects of selenium on the antioxidant enzymes response of Neocaridina heteropoda exposed to ambient nitrite. BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 2010; 84:112-117. [PMID: 19924364 DOI: 10.1007/s00128-009-9911-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/30/2009] [Accepted: 11/06/2009] [Indexed: 05/28/2023]
Abstract
The effects of dietary Selenium (Se) supplementation on muscle superoxide dismutase (SOD), catalase (CAT), glutathione peroxidase (GPX) activities and haemolymph superoxide anions (O(2)-) of Neocaridina heteropoda exposed to ambient nitrite were investigated. The results showed supplementation of Se in diet could enhance the resistance of shrimp to low concentration ambient nitrite. The results demonstrated that Se might have a potentially useful role as an effective antioxidant and resistance to aqueous nitrite in shrimp and the effect of the organic Se was better than that of the inorganic Se.
Collapse
Affiliation(s)
- Hong-wei Wang
- College of Life Science, Hebei University, 071002, Baoding, People's Republic of China.
| | | | | | | | | | | | | | | |
Collapse
|
14
|
Hong M, Chen L, Qin JG, Sun X, Li E, Gu S, Yu N. Acute tolerance and metabolic responses of Chinese mitten crab (Eriocheir sinensis) juveniles to ambient nitrite. Comp Biochem Physiol C Toxicol Pharmacol 2009; 149:419-26. [PMID: 18950735 DOI: 10.1016/j.cbpc.2008.10.001] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/08/2008] [Revised: 09/30/2008] [Accepted: 10/01/2008] [Indexed: 11/23/2022]
Abstract
The lethal concentration of nitrite to the Chinese mitten crab Eriocheir sinensis was tested by exposing the animals to 17.78, 23.71, 31.62, 42.17, and 56.23 mg NaNO2 L(-1) at 20 degrees C for 24, 48, 72, and 96 h. The corresponding LC50 value for each time exposure was 43.87 (38.70-51.70), 40.24 (34.88-46.01), 38.87 (33.72-46.01) and 38.87 (33.72-46.01) mg NaNO2 L(-1) or 29.25 (25.80-34.47), 26.83 (23.25-30.67), 25.91(22.48-30.67), 25.91(22.48-30.67) mg NO2-N L(-1), respectively. The physiological response of the crab to nitrite toxicity was further investigated by exposing the crab to 0, 10, 20, 30 and 40 mg NaNO2 L(-1) for 2 d. The changes of nitrogenous compounds in haemolymph, oxyhemocyanin and metabolism were measured at 3, 6, 24 and 48 h upon exposure. Haemolymph nitrite was significantly enhanced by the increase of nitrite from 10 to 40 mg NaNO2 L(-1) during the 2-day exposure. The concentrations of nitrate, urea and glutamate in haemolymph increased concomitantly with the exposing time and ambient nitrite levels, suggesting that the formation of nitrate, urea and glutamine may be the possible end products of nitrite detoxification in crabs. The diffusion of nitrite caused a reduction of oxyhemocyanin, resulting to hypoxia in tissues. Under a hypoxia condition, crabs increased energy demand for metabolism as indicated by the elevated levels of glucose and lactate in haemolymph. Our data showed that ambient nitrite could affect oxygen carrying capacity through oxyhemocyanin reduction and the increase of energy catabolism in crabs. This study suggests that nitrite could be detoxified through the pathway of nitrate, urea and glutamine formation in crabs.
Collapse
Affiliation(s)
- Meiling Hong
- School of Life Science, East China Normal University, Shanghai, 200062 China.
| | | | | | | | | | | | | |
Collapse
|
15
|
Cheng SY, Lee WC, Chen JC. An increase of uricogenesis in the Kuruma shrimp Marsupenaeus japonicus under nitrite stress. JOURNAL OF EXPERIMENTAL ZOOLOGY. PART A, COMPARATIVE EXPERIMENTAL BIOLOGY 2005; 303:308-18. [PMID: 15776415 DOI: 10.1002/jez.a.167] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Kuruma shrimp Marsupenaeus japonicus Bate, under the stress of 0.36 and 1.39 mM nitrite at 30 per thousand (parts per thousand, g kg(-1)) for 48 h, were examined for nucleotide-related compounds, specific activities of xanthine dehydrogenase (XDH), xanthine oxidase (XOD), and uricase. The levels of total nucleotide-related compounds, including xanthine and hypoxanthine, in the gill increased directly with ambient nitrite, whereas the levels of total nucleotide-related compounds, including xanthine and hypoxanthine, in the hepatopancreas were inversely related to ambient nitrite. Specific activity of XOD in the hepatopancreas increased directly with ambient nitrite, whereas no significant difference in uricase activity in the hepatopancreas was observed among three treatments. In another experiment, M. japonicus, following 48 h exposure to 0.36 and 1.39 mM nitrite, were examined for ammonia, urea, and urate levels in tissues. Hemolymph urea and exoskeleton urate levels increased directly with ambient nitrite, whereas hemolymph urate and exoskeleton urea levels were inversely related to ambient nitrite. It is concluded that M. japonicus exhibited uricogenesis and uricolysis, and an increase of uricogenesis occurred for the shrimp under nitrite stress. Urate produced in the hepatopancreas was transported and accumulated in the epidermis, and removed along with the exoskeleton at the time of molting.
Collapse
Affiliation(s)
- Sha-Yen Cheng
- Life and Resource Sciences, National Taiwan Ocean University, Keelung, Taiwan, 202, ROC
| | | | | |
Collapse
|
16
|
Yildiz HY, Benli ACK. Nitrite toxicity to crayfish, Astacus leptodactylus, the effects of sublethal nitrite exposure on hemolymph nitrite, total hemocyte counts, and hemolymph glucose. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2004; 59:370-375. [PMID: 15388276 DOI: 10.1016/j.ecoenv.2003.07.007] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/10/2003] [Revised: 07/28/2003] [Accepted: 07/30/2003] [Indexed: 05/24/2023]
Abstract
The 48-h acute toxicity range of nitrite to narrow-clawed crayfish, Astacus leptodactylus was within 22 and 70 mg L(-1) (mean 29.43 mg L(-1)). Environmental chloride (100 mg L(-1) chloride) increased the 48-h toxicity of nitrite to a range of 31 and 80 mg L(-1) (mean 49.20 mg L(-1)). Hemolymph nitrite, total hemocyte counts (THCs), and hemolymph glucose were examined in A. leptodactylus exposed to different sublethal nitrite concentrations. The same parameters were also determined for A. leptodactylus exposed to different sublethal nitrite concentrations with additional environmental chloride. Additionally, hemolymph nitrite and THCs were analyzed for crayfish exposed to nitrite-free water after 24 h following a 48-h exposure to nitrite. In the nitrite-exposed tests, hemolymph nitrite increased directly with water nitrite; however, after recovery, nitrite in hemolymph decreased. In the nitrite plus chloride-exposed tests, the accumulation of nitrite in hemolymph was relatively low compared to the nitrite-exposed tests. Thus, hemolymph to environment ratios of nitrite in the nitrite-exposed tests were higher than those of nitrite plus chloride-exposed tests. THCs decreased following nitrite exposure and, in general, increased after recovery. In the nitrite with chloride exposed and recovery from nitrite tests, THCs increased. Hemolymph glucose levels elevated following nitrite exposure, independent of water nitrite concentrations. However, with environmental chloride nitrite exposure did not cause elevation of hemolymph glucose. Hemolymph nitrite accumulation was found to be closely related to the decrease in THCs and increase in hemolymph glucose.
Collapse
Affiliation(s)
- Hijran Yavuzcan Yildiz
- Department of Fisheries and Aquaculture, Faculty of Agriculture, Ankara University, 06110 Ankara, Turkey.
| | | |
Collapse
|
17
|
Jensen FB. Nitrite disrupts multiple physiological functions in aquatic animals. Comp Biochem Physiol A Mol Integr Physiol 2003; 135:9-24. [PMID: 12727546 DOI: 10.1016/s1095-6433(02)00323-9] [Citation(s) in RCA: 201] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Nitrite is a potential problem in aquatic environments. Freshwater fish actively take up nitrite across the gills, leading to high internal concentrations. Seawater fish are less susceptible but do take up nitrite across intestine and gills. Nitrite has multiple physiological effects. Its uptake is at the expense of chloride, leading to chloride depletion. Nitrite also activates efflux of potassium from skeletal muscle and erythrocytes, disturbing intracellular and extracellular K(+) levels. Nitrite transfer across the erythrocytic membrane leads to oxidation of haemoglobin to methaemoglobin (metHb), compromising blood O(2) transport. Other haem proteins are also oxidised. Hyperventilation is observed, and eventually tissue O(2) shortage becomes reflected in elevated lactate concentrations. Heart rate increases rapidly, before any significant elevations in metHb or extracellular potassium occur. This suggests nitrite-induced vasodilation (possibly via nitric oxide generated from nitrite) that is countered by increased cardiac pumping to re-establish blood pressure. Nitrite can form and/or mimic nitric oxide and thereby interfere with processes regulated by this local hormone. Steroid hormone synthesis may be inhibited, while changes in ammonia and urea levels and excretion rates reflect an influence of nitrite on nitrogen metabolism. Detoxification of nitrite occurs via endogenous oxidation to nitrate, and elimination of nitrite takes place both via gills and urine. The susceptibility to nitrite varies between species and in some cases also within species. Rainbow trout fall into two groups with regard to susceptibility and physiological response. These two groups are not related to sex but show significant different nitrite uptake rates.
Collapse
Affiliation(s)
- Frank B Jensen
- Institute of Biology, University of Southern Denmark, Campusvej 55, DK-5230 M Odense, Denmark.
| |
Collapse
|
18
|
Cheng SY, Chen JC. Joint action of elevated ambient nitrite and nitrate on hemolymph nitrogenous compounds and nitrogen excretion of tiger shrimp Penaeus monodon. Comp Biochem Physiol C Toxicol Pharmacol 2002; 131:303-14. [PMID: 11912055 DOI: 10.1016/s1532-0456(02)00004-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Penaeus monodon (12.13+/-1.14 g) exposed individually to six different nitrite and nitrate regimes (0.002, 0.36 and 1.46 mM nitrite combined with 0.005 and 7.32 mM nitrate), at a salinity of 25 ppt, were examined for hemolymph nitrogenous compounds and whole shrimp's nitrogen excretions after 24 h. Nitrogen excretion increased directly with ambient nitrite and nitrate. Hemolymph nitrite, nitrate, urea and uric acid levels increased, while hemolymph ammonia, oxyhemocyanin and protein were inversely related to ambient nitrite. Exposure of P. monodon to elevated nitrite in the presence of 7.32 mM nitrate did not alter hemolymph nitrite, ammonia, uric acid, oxyhemocyanin and protein levels, but caused an increase in hemolymph nitrate and a decrease in hemolymph urea as compared to exposure to elevated nitrite only. Following exposure to elevated nitrite, nitrite was oxidized to nitrate and P. monodon showed uricogenesis and uricolysis. The shrimp also used strategies to avoid joint toxicities of nitrite and metabolic ammonia by removing ammonia or reducing ammonia production under the stress of elevated nitrite.
Collapse
Affiliation(s)
- Sha Yen Cheng
- Department of Aquaculture, National Taiwan Ocean University, Keelung, Taiwan, 202, ROC
| | | |
Collapse
|