Effect of pH, salinity and Ca2+, Mg2+ K+ and SO42+ ions on hatching and viability of Loligo vulgaris embryo

D’Aniello, Antimo; D'Onofrio, Guiseppe; Pischetola, M.; Denucé, Jean

doi:10.1016/0300-9629(89)90124-2

Cited by 23 publications

(23 citation statements)

References 8 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…A few hours before hatching, the higher 110m Ag CF values recorded in the perivitelline fluid compared to the other elements highlighted the capacity of Ag to concentrate in the perivitelline space. Consistently, in the hypertonic perivitelline fluid, the monovalent ions such as Cl − , Na + and K + are slightly more concentrated than divalent ions such as Ca 2+ and Mg 2+ (De Leersnyder et Lemaire, 1972). Moreover, Ag could be bound to the large molecules dissolved in the perivitelline fluid, such as the natural tranquilizer peptides (Weischer and Marthy, 1983) or the organic matter accumulated from the oviducal jelly (Gomi et al, 1986;Boletzky, 1986).…”

Section: Discussionmentioning

confidence: 98%

“…The water intake occurred progressively with the organogenesis and enhanced the perivitelline space that the embryo requires for its growth. The mechanistic understanding of this phenomenon is not well known in cephalopod eggs, although it was observed that the water follows an osmotic gradient that is maintained by the embryo himself (Boletzky, 1986;De Leersnyder et al, 1972). It has also been suggested that the oviducal substances from the eggshell play a key role in egg swelling, and that organic compounds cross the chorion and consequently increase the osmotic pressure of the perivitelline fluid (Gomi , 1986;Ikeda et al, 1993).…”

Section: Discussionmentioning

confidence: 99%

See 1 more Smart Citation

Effects of increased pCO2 and temperature on trace element (Ag, Cd and Zn) bioaccumulation in the eggs of the common cuttlefish, Sepia officinalis

et al. 2009

View full text Add to dashboard Cite

Abstract. Cephalopods play a key role in many marine trophic networks and constitute alternative fisheries resources, especially given the ongoing decline in finfish stocks. Along the European coast, the eggs of the cuttlefish Sepia officinalis are characterized by an increasing permeability of the eggshell during development, which leads to selective accumulation of essential and non-essential elements in the embryo. Temperature and pH are two critical factors that affect the metabolism of marine organisms in the coastal shallow waters. In this study, we investigated the effects of pH and temperature through a crossed (3 × 2; pH 8.1 (pCO 2 , 400 ppm), 7.85 (900 ppm) and 7.6 (1400 ppm) at 16 and 19 • C, respectively) laboratory experiment. Seawater pH showed a strong effect on the egg weight and non-significant impact on the weight of hatchlings at the end of development implying an egg swelling process and embryo growth disturbances. The lower the seawater pH, the more 110m Ag was accumulated in the tissues of hatchlings. The 109 Cd concentration factor (CF) decreased with decreasing pH and 65 Zn CF reached maximal values pH 7.85, independently of temperature. Our results suggest that pH and temperature affected both the permeability properties of the eggshell and embryonic metabolism. To the best of our knowledge, this is one of the first studies on the consequences of ocean acidification and ocean warming on metal uptake in marine organisms, Correspondence to: T. Lacoue-Labarthe (tlacouel@gmail.com) and our results indicate the need to further evaluate the likely ecotoxicological impact of the global change on the earlylife stages of the cuttlefish.

show abstract

Section: Discussionmentioning

confidence: 98%

Section: Discussionmentioning

confidence: 99%

Effects of increased pCO2 and temperature on trace element (Ag, Cd and Zn) bioaccumulation in the eggs of the common cuttlefish, Sepia officinalis

et al. 2009

View full text Add to dashboard Cite

show abstract

“…Also in Hoedekenskerke low salinity values (22.0%o) were measured. During 1988 and1989 Sepia officinalis adults or spawns were never found near Hansweert or Hoedekenskerke (Fig. 1).…”

Section: Resultsmentioning

confidence: 89%

“…D'Aniello et al (1986D'Aniello et al ( , 1989 found that Loligo vulgaris from the Bay of Naples will not develop at a salinity below 28%0 or higher than 47%0. Apparently S. offieinalis is slightly more tolerant to salinity variations.…”

Section: Discussionmentioning

confidence: 98%

Influence of salinity on embryonic development and the distribution ofSepia officinalis in the Delta Area (South Western part of The Netherlands)

1990

View full text Add to dashboard Cite

Abstract. The effect of salinity on embryonic development of Sepia officinalis (cuttlefish) in the Delta Area (South Western part of The Netherlands) was investigated in 1988/1989, and compared with data concerning the distribution of S. officinalis in the three main parts of this area: Oosterschelde, Westerschelde and Grevelingen. Embryos hatched in water collected at Yerseke (Oosterschelde), Vlissingen (Western part of the Westerschelde) and Bommenede (Grevelingen), i.e., at salinity values above 28.1%o, but not in water sampled at Hoedekenskerke and Hansweert (Middle and Eastern part of the Westerschelde; salinities below 22.0%0). Under laboratory conditions, using diluted Oosterschelde water, the highest hatching percentages of S. officinalis were found at salinities above 29.8%0. Some embryos hatched at a salinity value of 26.5%o but no hatching occurred at salinities below 23.9%o. In embryos exposed to salinity changes during late embryonic development, the developmental rate decreased at salinity values of 28.7%0 or less. Below 22.4%o embryos with morphological malformations were found. It can be concluded that salinity is an important factor limiting the distribution of S. officinalis in most parts of the Delta Area, with the exception of the Western part of the Westerschelde and the Grevelingen.

show abstract

“…Moreover, changes in pH have the potential to severely impact the aerobic performance of cephalopods (Pörtner & Zielinski, 1998), with late embryos and paralarvae being certainly more susceptible. Low pH values can even cause an ionic and acid-based imbalance that leads to changes in the bioaccumulation of metals (D'Aniello et al, 1989;Lacoue-Labarthe et al, 2011).…”

Section: Introductionmentioning

confidence: 99%

The short life of the Hoyle organ of Sepia officinalis: formation, differentiation and degradation by programmed cell death

et al. 2017

View full text Add to dashboard Cite

Cephalopods encapsulate their eggs in protective egg envelopes. To hatch from this enclosure, most cephalopod embryos release egg shell-digesting choriolytic enzymes produced by the Hoyle organ (HO). After hatching, this gland becomes inactive and rapidly degrades by programmed cell death. We aim to characterize morphologically the development, maturation and degradation of the gland throughout embryonic and first juvenile stages in Sepia officinalis. Special focus is laid on cell death mechanisms and the presence of nitric oxide synthase during gland degradation. Hatching enzyme has been examined in view of metallic contents, commonly amplifying enzyme effectiveness. HO gland cells are first visualized at embryonic stage 23; secretion is observed from stage 27 onwards. Degradation of the HO occurs after hatching within two days by the rarely observed autophagic process, recognized for the first time in cephalopods. Nitric oxide synthase immunopositivity was not found in the HO cells after hatching, suggesting a possible NO role in cell death signalling. Although the HO 'life course' chronology in S. officinalis is similar to other cephalopods, gland degradation occurs by autophagy instead of necrosis. Eggs that combine a large perivitelline space and multi-layered integument seem to require a more complex and large gland system.

show abstract

Effect of pH, salinity and Ca2+, Mg2+ K+ and SO42+ ions on hatching and viability of Loligo vulgaris embryo

Cited by 23 publications

References 8 publications

Effects of increased <i>p</i>CO<sub>2</sub> and temperature on trace element (Ag, Cd and Zn) bioaccumulation in the eggs of the common cuttlefish, <i>Sepia officinalis</i>

Effects of increased <i>p</i>CO<sub>2</sub> and temperature on trace element (Ag, Cd and Zn) bioaccumulation in the eggs of the common cuttlefish, <i>Sepia officinalis</i>

Influence of salinity on embryonic development and the distribution ofSepia officinalis in the Delta Area (South Western part of The Netherlands)

The short life of the Hoyle organ of Sepia officinalis: formation, differentiation and degradation by programmed cell death

Contact Info

Product

Resources

About

Effect of pH, salinity and Ca2+, Mg2+ K+ and SO42+ ions on hatching and viability of Loligo vulgaris embryo

Cited by 23 publications

References 8 publications

Effects of increased &lt;i&gt;p&lt;/i&gt;CO&lt;sub&gt;2&lt;/sub&gt; and temperature on trace element (Ag, Cd and Zn) bioaccumulation in the eggs of the common cuttlefish, &lt;i&gt;Sepia officinalis&lt;/i&gt;

Effects of increased &lt;i&gt;p&lt;/i&gt;CO&lt;sub&gt;2&lt;/sub&gt; and temperature on trace element (Ag, Cd and Zn) bioaccumulation in the eggs of the common cuttlefish, &lt;i&gt;Sepia officinalis&lt;/i&gt;

Influence of salinity on embryonic development and the distribution ofSepia officinalis in the Delta Area (South Western part of The Netherlands)

The short life of the Hoyle organ of Sepia officinalis: formation, differentiation and degradation by programmed cell death

Contact Info

Product

Resources

About

Effects of increased <i>p</i>CO<sub>2</sub> and temperature on trace element (Ag, Cd and Zn) bioaccumulation in the eggs of the common cuttlefish, <i>Sepia officinalis</i>

Effects of increased <i>p</i>CO<sub>2</sub> and temperature on trace element (Ag, Cd and Zn) bioaccumulation in the eggs of the common cuttlefish, <i>Sepia officinalis</i>