Effects of temperature on embryo development and metabolism of O. maya

Caamal‐Monsreal, Claudia; Uriarte, Íker; Farı́as, Ana; Dı́az, Fernando; Sánchez, Alfonso; Re, Denisse; Rosas, Carlos

doi:10.1016/j.aquaculture.2015.09.011

Cited by 53 publications

(56 citation statements)

References 34 publications

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“…Our model predicts that at temperatures beyond moderate temperature increases, the costs incurred during development increase. This prediction is supported for organisms from a wide range of phyla (Gophen 1976;Booth 1987;DuRant et al 2011;Mueller et al 2015;Akbar et al 2016;Caamal-Monsreal et al 2016). In Pseudophryne bibronii, costs of development decrease steadily with temperatures between 7 and 17°C then increase at 22°C (Seymour et al 1991).…”

Section: The Costs Of Development Increase At Highest Temperaturesmentioning

confidence: 71%

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Linking life‐history theory and metabolic theory explains the offspring size‐temperature relationship

et al. 2019

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Temperature often affects maternal investment in offspring. Across and within species, mothers in colder environments generally produce larger offspring than mothers in warmer environments, but the underlying drivers of this relationship remain unresolved. We formally evaluated the ubiquity of the temperature–offspring size relationship and found strong support for a negative relationship across a wide variety of ectotherms. We then tested an explanation for this relationship that formally links life‐history and metabolic theories. We estimated the costs of development across temperatures using a series of laboratory experiments on model organisms, and a meta‐analysis across 72 species of ectotherms spanning five phyla. We found that both metabolic and developmental rates increase with temperature, but developmental rate is more temperature sensitive than metabolic rate, such that the overall costs of development decrease with temperature. Hence, within a species’ natural temperature range, development at relatively cooler temperatures requires mothers to produce larger, better provisioned offspring.

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Section: The Costs Of Development Increase At Highest Temperaturesmentioning

confidence: 71%

“…; Caamal‐Monsreal et al . ). In Pseudophryne bibronii , costs of development decrease steadily with temperatures between 7 and 17 °C then increase at 22 °C (Seymour et al .…”

Section: Discussionmentioning

confidence: 97%

Linking life‐history theory and metabolic theory explains the offspring size‐temperature relationship

et al. 2019

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“…There are physiological changes during octopus embryo development associated with the use of nutrients stored in yolk to synthesize organs and tissues. Caamal-Monsreal et al, (2016) and Sánchez-García et al, (2017) showed that from stage XV onwards the yolk consumption of O. maya embryos was significantly higher than observed in previous stages. This suggests that embryo metabolism is accelerated at stage XV to stimulate the growth of embryos after organogenesis.…”

Section: Introductionmentioning

confidence: 66%

Sexual maturation and embryonic development in octopus: use of energy and antioxidant defence mechanisms usingOctopus mimusas a model

Olivares¹,

Rodrı́guez-Fuentes²,

Mascaró³

et al. 2018

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Sexual maturation and reproduction influence the status of a number of physiological processes and consequently the ecology and behaviour of cephalopods. Using Octopus mimus as model species, the present study examined the changes in biochemical composition that take place during gonadal maturation of octopus females and its consequences in embryo and hatchlings characteristics, including energetic metabolites, digestive enzymes and antioxidant defence mechanisms. A total of 32 Octopus mimus adult females were sampled during ovarian maturation; biochemical composition (metabolites and digestive enzymes) of digestive gland (DG) and ovaries (only metabolites) were followed during physiological and functional maturation. Levels of protein (Prot), triacyl glycerol (TG), cholesterol (Chol), glucose (Glu) and glycogen (Gly) were evaluated. The activity of alkaline and acidic enzymes also was measured in DG. Simultaneously, groups of eggs coming from mature females were sampled along development, and metabolites (Prot, TG, Glu, Gly, TG, Chol), digestive enzymes activity (Lipases, alkaline and acidic), antioxidant defence mechanisms and radical oxygen species (ROS) were evaluated. This study shows that ovarium is a site for reserve of some nutrients for reproduction. Presumably, TG where stored at the beginning of the maturation processes followed by Chol, both at the same time were energetically supported by Glu, derived from Gly following gluconeogenic pathways. Nutrients and enzymes (metabolic, digestive and REDOX system) where maintained without significant changes and in a low activity during organogenesis. Our findings suggest that activity was not energetically costly; in contrast, during the embryo growth there was mobilization of nutrients and activation of the metabolic and digestive enzymes. Increments in consumption of yolk and glycogen, and reduction in molecules associated with oxidative stress allowed paralarvae to hatch with the antioxidant defence mechanisms ready to support ROS production.

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“…Because of its rapid growth, good nutritional profile, and high market value, S. pharaonis is recognized as a potential species for commercial aquaculture (Gao et al ). However, the success of hatching and breeding in cephalopods has been significantly affected by environmental factors such as water temperature, salinity, and pH (Lacoue‐Labarthe et al ; Vidal and Boletzky ; Caamal‐Monsreal et al ).…”

mentioning

confidence: 99%

“…Suitable water quality for egg incubation is a key factor in the success of artificial breeding (Cinti et al ). Therefore, research on optimal water quality parameters for egg incubation is important for the development of a successful cephalopod aquaculture industry (Vidal et al ; Cinti et al ; Lacoue‐Labarthe et al ; Vidal and Boletzky ; Caamal‐Monsreal et al ). When fertilized eggs are incubated within the optimum salinity range, the hatching rate can be increased, and the incubation time can be reduced (Cinti et al ).…”

mentioning

confidence: 99%

Effect of Salinity on Embryonic Development of the Cuttlefish Sepia pharaonis

Peng

Wang

Jiang

et al. 2016

J World Aquaculture Soc

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The effect of salinity on the embryonic development of Sepia pharaonis eggs was tested experimentally using S. pharaonis embryos at various developmental stages. The hatching rate, incubation period, hatching period, wet weight of hatchling cuttlefish, and yolk utilization efficiency ratio were quantified at salinities of 18, 21, 24, 27, 30, 33, and 36. These variables were significantly affected by salinity. The weight of the eggs first decreased and then increased during embryonic development. The range of suitable salinities for hatching of S. pharaonis eggs was 27–33, and the optimal salinity was 30.

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Effects of temperature on embryo development and metabolism of O. maya

Cited by 53 publications

References 34 publications

Linking life‐history theory and metabolic theory explains the offspring size‐temperature relationship

Linking life‐history theory and metabolic theory explains the offspring size‐temperature relationship

Sexual maturation and embryonic development in octopus: use of energy and antioxidant defence mechanisms usingOctopus mimusas a model

Effect of Salinity on Embryonic Development of the Cuttlefish Sepia pharaonis

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