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Guan, WanChun; Si, Ranran; Li, Xi; Cai, Jingbo; Chen, Shaobo (2018): Seawater carbonate chemistry and growth of the dinoflagellate Alexandrium tamarense and its toxicity to zebrafish (Danio rerio) embryos [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.901387, Supplement to: Guan, WC et al. (2018): Interactive effect of nitrogen source and high CO2 concentration on the growth of the dinoflagellate Alexandrium tamarense and its toxicity to zebrafish (Danio rerio) embryos. Marine Pollution Bulletin, 133, 626-635, https://doi.org/10.1016/j.marpolbul.2018.06.024

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Abstract:
The effects and interactive effects of different nitrogen (N) sources (ammonium, nitrate, and urea) and carbon dioxide (CO2) concentrations were investigated on Alexandrium tamarense, a harmful marine dinoflagellate, by measuring its growth (μ), extracellular carbonic anhydrase (CA), and its toxicity to zebrafish (Danio rerio) embryo. The μ and CA were influenced more strongly by CO2 concentrations rather than by N sources; significant effects of CO2 on μ and CA were observed under low CO2 concentration (LC) conditions compared to high CO2 concentration (HC) conditions. The ammonium and nitrate media under LC conditions had the maximum μ and CA, which was inhibited under HC conditions. The embryotoxic effects were influenced more strongly by the N sources than by CO2 concentrations, thus excluding the lower deformation in urea under HC conditions. Moreover, the antioxidant enzymes superoxide dismutase (SOD), glutathione peroxidase (GPX), glutathione S-transferase (GST), and catalase (CAT) were detected in normal (untreated) zebrafish embryos, and among them, the level of SOD was the highest. In summary, this study provides a clear insight for understanding the effects and interactive effects of N sources and CO2 concentrations on the growth and toxicity of harmful dinoflagellates.
Keyword(s):
Alexandrium tamarense; Animalia; Behaviour; Bottles or small containers/Aquaria (<20 L); Chromista; Danio rerio; Growth/Morphology; Laboratory experiment; Laboratory strains; Macro-nutrients; Nekton; Not applicable; Other metabolic rates; Other studied parameter or process; Phytoplankton; Single species; Species interaction
Further details:
Gattuso, Jean-Pierre; Epitalon, Jean-Marie; Lavigne, Héloïse; Orr, James C; Gentili, Bernard; Hagens, Mathilde; Hofmann, Andreas; Mueller, Jens-Daniel; Proye, Aurélien; Rae, James; Soetaert, Karline (2019): seacarb: seawater carbonate chemistry with R. R package version 3.2.12. https://CRAN.R-project.org/package=seacarb
Project(s):
Ocean Acidification International Coordination Centre (OA-ICC)
Comment:
In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Gattuso et al, 2016) was used to compute a complete and consistent set of carbonate system variables, as described by Nisumaa et al. (2010). In this dataset the original values were archived in addition with the recalculated parameters (see related PI). The date of carbonate chemistry calculation by seacarb is 2019-05-10.
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1TypeTypeGuan, WanChunstudy
2SpeciesSpeciesGuan, WanChun
3Registration number of speciesReg spec noGuan, WanChun
4Uniform resource locator/link to referenceURL refGuan, WanChunWoRMS Aphia ID
5TreatmentTreatGuan, WanChun
6TreatmentTreatGuan, WanChun
7Experiment durationExp durationdaysGuan, WanChun
8Cell densityCells#/mlGuan, WanChun
9Cell density, standard deviationCells std dev±Guan, WanChun
10pHpHGuan, WanChunNBS scale
11pH, standard deviationpH std dev±Guan, WanChunNBS scale
12Growth rateµ1/dayGuan, WanChun
13Growth rate, standard deviationµ std dev±Guan, WanChun
14Extracellular carbonic anhydrase activity, per celleCA act/cellU/#Guan, WanChun
15Extracellular carbonic anhydrase activity, standard deviationeCA act std dev±Guan, WanChun
16Coagulation rateCoagulation%Guan, WanChun
17Coagulation rate, standard deviationCoagulation std dev±Guan, WanChun
18PercentagePerc%Guan, WanChunRates of tail separation
19Percentage, standard deviationPerc std dev±Guan, WanChunRates of tail separation
20Deformation rateDeformation%Guan, WanChun
21Deformation rate, standard deviationDeformation std dev±Guan, WanChun
22Movement rateMovement%Guan, WanChun
23Movement rate , standard deviationMovement std dev±Guan, WanChun
24Retardation rateRetardation%Guan, WanChun
25Retardation rate, standard deviationRetardation std dev±Guan, WanChun
26PercentagePerc%Guan, WanChunNormal development rate of the circulatory system
27Percentage, standard deviationPerc std dev±Guan, WanChunNormal development rate of the circulatory system
28PercentagePerc%Guan, WanChunDeformation rate of the circulatory system
29Percentage, standard deviationPerc std dev±Guan, WanChunDeformation rate of the circulatory system
30pHpHGuan, WanChunNBS scale
31pH, standard deviationpH std dev±Guan, WanChunNBS scale
32Carbon, inorganic, dissolvedDICµmol/kgGuan, WanChun
33Carbon, inorganic, dissolved, standard deviationDIC std dev±Guan, WanChun
34Carbon, inorganic, dissolvedDICµmol/kgGuan, WanChun
35Carbon, inorganic, dissolved, standard deviationDIC std dev±Guan, WanChun
36Bicarbonate ion[HCO3]-µmol/kgGuan, WanChun
37Bicarbonate ion, standard deviation[HCO3]- std dev±Guan, WanChun
38Carbon dioxideCO2µmol/kgGuan, WanChun
39Carbon dioxide, standard deviationCO2 std dev±Guan, WanChun
40Temperature, waterTemp°CGuan, WanChun
41SalinitySalGuan, WanChun
42Carbonate system computation flagCSC flagYang, YanCalculated using seacarb after Nisumaa et al. (2010)
43pHpHYang, YanCalculated using seacarb after Nisumaa et al. (2010)total scale
44Carbon dioxideCO2µmol/kgYang, YanCalculated using seacarb after Nisumaa et al. (2010)
45Fugacity of carbon dioxide (water) at sea surface temperature (wet air)fCO2water_SST_wetµatmYang, YanCalculated using seacarb after Nisumaa et al. (2010)
46Partial pressure of carbon dioxide (water) at sea surface temperature (wet air)pCO2water_SST_wetµatmYang, YanCalculated using seacarb after Nisumaa et al. (2010)
47Bicarbonate ion[HCO3]-µmol/kgYang, YanCalculated using seacarb after Nisumaa et al. (2010)
48Carbonate ion[CO3]2-µmol/kgYang, YanCalculated using seacarb after Nisumaa et al. (2010)
49Alkalinity, totalATµmol/kgYang, YanCalculated using seacarb after Nisumaa et al. (2010)
50Aragonite saturation stateOmega ArgYang, YanCalculated using seacarb after Nisumaa et al. (2010)
51Calcite saturation stateOmega CalYang, YanCalculated using seacarb after Nisumaa et al. (2010)
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
3696 data points

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