Citation:

meps12224

Name: Seawater carbonate chemistry and burrowing behaviour, Ca2+/Mg2+-ATPase activity, metabolism, and gene expression of a bivalve species, Sinonovacula constricta
Published: 2017
License: https://creativecommons.org/licenses/by/3.0/
Keywords: Animalia; Behaviour; Benthic animals; Benthos; Coast and continental shelf; Containers and aquaria (20-1000 L or < 1 m**2); Gene expression (incl. proteomics); Laboratory experiment; Mollusca; North Pacific; Other metabolic rates; Respiration; Single species; Sinonovacula constricta; Temperate

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Abstract:

Although the effect of ocean acidification on fertilization success of marine organisms is increasingly well documented, the underlying mechanisms are not completely understood. The fertilization success of broadcast spawning invertebrates depends on successful sperm-egg collisions, gamete fusion, and standard generation of Ca2+oscillations. Therefore, the realistic effects of future ocean pCO2 levels on these specific aspects of fertilization of Tegillarca granosa were investigated in the present study through sperm velocity trials, fertilization kinetics model analysis, and intracellular Ca2+assays, respectively. Results obtained indicated that ocean acidification significantly reduced the fertilization success of T. granosa, which could be accountable by (i) decreased sperm velocity hence reducing the probability for sperm-egg collisions; (ii) lowered probability of gamete fusion for each gamete collision event; and (iii) disrupted intracellular Ca2+ oscillations.

Keyword(s):

Animalia; Behaviour; Benthic animals; Benthos; Coast and continental shelf; Containers and aquaria (20-1000 L or < 1 m**2); Gene expression (incl. proteomics); Laboratory experiment; Mollusca; North Pacific; Other metabolic rates; Respiration; Single species; Sinonovacula constricta; Temperate

Further details:

Gattuso, Jean-Pierre; Epitalon, Jean-Marie; Lavigne, Héloïse; Orr, James C; Gentili, Bernard; Proye, Aurélien; Soetaert, Karline; Rae, James (2016): seacarb: seawater carbonate chemistry with R. R package version 3.1. https://cran.r-project.org/package=seacarb

Project(s):

Ocean Acidification International Coordination Centre (OA-ICC)

Coverage:

Latitude: 28.466670 * Longitude: 121.183330

Date/Time Start: 2015-06-01T00:00:00 * Date/Time End: 2015-06-30T00:00:00

Event(s):

Yueqing_Bay * Latitude: 28.466670 * Longitude: 121.183330 * Date/Time Start: 2015-06-01T00:00:00 * Date/Time End: 2015-06-30T00:00:00 * Method/Device: Experiment (EXP)

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 2018-04-09.

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator
1	Type	Type		Liu, Guangxu
2	Species	Species		Liu, Guangxu
3	Registration number of species	Reg spec no		Liu, Guangxu
4	Uniform resource locator/link to reference	URL ref		Liu, Guangxu
5	Experiment duration	Exp duration	days	Liu, Guangxu
6	Figure	Fig		Liu, Guangxu
7	Treatment	Treat		Liu, Guangxu
8	Digging depth	Dig depth	cm	Liu, Guangxu
9	Enzyme activity, per protein	EA/prot	U/mg	Liu, Guangxu
10	pH	pH		Liu, Guangxu
11	pH, standard error	pH std e	±	Liu, Guangxu
12	Partial pressure of carbon dioxide (water) at sea surface temperature (wet air)	pCO2water_SST_wet	µatm	Liu, Guangxu
13	Partial pressure of carbon dioxide (water) at sea surface temperature (wet air), standard error	pCO2water_SST_wet std e	±	Liu, Guangxu
14	Salinity	Sal		Liu, Guangxu
15	Salinity, standard error	Sal std e	±	Liu, Guangxu
16	Temperature, water	Temp	°C	Liu, Guangxu
17	Temperature, water, standard error	T std e	±	Liu, Guangxu
18	Alkalinity, total	AT	µmol/kg	Liu, Guangxu
19	Alkalinity, total, standard error	AT std e	±	Liu, Guangxu
20	Carbon, inorganic, dissolved	DIC	µmol/kg	Liu, Guangxu
21	Carbon, inorganic, dissolved, standard error	DIC std e	±	Liu, Guangxu
22	Aragonite saturation state	Omega Arg		Liu, Guangxu
23	Aragonite saturation state, standard error	Omega Arg std e	±	Liu, Guangxu
24	Calcite saturation state	Omega Cal		Liu, Guangxu
25	Calcite saturation state, standard error	Omega Cal std e	±	Liu, Guangxu
26	Oxygen consumption, per mass	MO2 con	µmol/g/h	Liu, Guangxu
27	Oxygen consumption, standard error	O2 con std e	±	Liu, Guangxu
28	Ammonium, excretion	[NH4]+ exc	µmol/g/h	Liu, Guangxu
29	Ammonium, excretion, standard error	[NH4]+ exc std e	±	Liu, Guangxu
30	Name	Name		Liu, Guangxu
31	Gene name	Gene		Liu, Guangxu
32	Replicate	Repl		Liu, Guangxu
33	Gene expression	Gene expression		Liu, Guangxu
34	Carbonate system computation flag	CSC flag		Liu, Guangxu
35	pH	pH		Liu, Guangxu
36	Carbon dioxide	CO2	µmol/kg	Liu, Guangxu
37	Fugacity of carbon dioxide (water) at sea surface temperature (wet air)	fCO2water_SST_wet	µatm	Liu, Guangxu
38	Partial pressure of carbon dioxide (water) at sea surface temperature (wet air)	pCO2water_SST_wet	µatm	Liu, Guangxu
39	Bicarbonate ion	[HCO3]-	µmol/kg	Liu, Guangxu
40	Carbonate ion	[CO3]2-	µmol/kg	Liu, Guangxu
41	Carbon, inorganic, dissolved	DIC	µmol/kg	Liu, Guangxu
42	Aragonite saturation state	Omega Arg		Liu, Guangxu
43	Calcite saturation state	Omega Cal		Liu, Guangxu

License:

Creative Commons Attribution 3.0 Unported (CC-BY-3.0)

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

3760 data points

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