Search Results - "Manahan, Donal T."
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1
Experimental ocean acidification alters the allocation of metabolic energy
Published in Proceedings of the National Academy of Sciences - PNAS (14-04-2015)“…Energy is required to maintain physiological homeostasis in response to environmental change. Although responses to environmental stressors frequently are…”
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2
Metabolic Cost of Protein Synthesis in Larvae of the Pacific Oyster (Crassostrea gigas) Is Fixed Across Genotype, Phenotype, and Environmental Temperature
Published in The Biological bulletin (Lancaster) (01-06-2016)“…The energy made available through catabolism of specific biochemical reserves is constant using standard thermodynamic conversion equivalents (e.g., 24.0 J mg…”
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3
Separating the Nature and Nurture of the Allocation of Energy in Response to Global Change
Published in Integrative and comparative biology (01-07-2014)“…Understanding and predicting biological stability and change in the face of rapid anthropogenic modifications of ecosystems and geosystems are grand challenges…”
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4
Predicting phenotypic variation in growth and metabolism of marine invertebrate larvae
Published in Journal of experimental marine biology and ecology (01-10-2016)“…Understanding the mechanisms that establish variation in growth and metabolism is fundamental in evolutionary and physiological ecology. Although a genetic…”
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5
Marine heatwaves impact mortality of triploid Pacific oysters
Published in Global change biology (01-12-2023)“…Studies of heatwave impacts on marine organisms are needed to understand biological tolerance to heat stress. Such studies should include integrative analyses…”
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6
Transcriptomic analysis of growth heterosis in larval Pacific oysters (Crassostrea gigas)
Published in Proceedings of the National Academy of Sciences - PNAS (13-02-2007)“…Compared with understanding of biological shape and form, knowledge is sparse regarding what regulates growth and body size of a species. For example, the…”
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7
Integrative biological analyses of responses to food deprivation reveal resilience mechanisms in sea urchin larvae
Published in Molecular ecology (01-06-2024)“…A fundamental question in ecology is how organisms survive food deprivation. In the ocean, climate change is impacting the phenology of food availability for…”
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Larval dispersal potential of the tubeworm Riftia pachyptila at deep-sea hydrothermal vents
Published in Nature (London) (03-05-2001)“…Hydrothermal vents are ephemeral because of frequent volcanic and tectonic activities associated with crust formation. Although the larvae of hydrothermal vent…”
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9
Increasing Temperature Results in Higher Allocation of Energy to Protein Synthesis in Sea Urchin Larvae (Lytechinus pictus)
Published in The Biological bulletin (Lancaster) (01-02-2023)“…It is well established that metabolic processes change with temperature and size. Yet the underlying physiological mechanisms are less well understood…”
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10
Efficiencies and costs of larval growth in different food environments (Asteroidea: Asterina miniata)
Published in Journal of experimental marine biology and ecology (21-12-2007)“…The ocean is a nutritionally heterogeneous environment. For feeding larval forms, food variability has significant consequences for growth and later…”
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11
Metabolic cost of calcification in bivalve larvae under experimental ocean acidification
Published in ICES journal of marine science (01-05-2017)“…Abstract Physiological increases in energy expenditure frequently occur in response to environmental stress. Although energy limitation is often invoked as a…”
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12
Differing thermal sensitivities of physiological processes alter ATP allocation
Published in Journal of experimental biology (19-01-2021)“…Changes in environmental temperature affect rate processes at all levels of biological organization. Yet the thermal sensitivity of specific physiological…”
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13
Thermal sensitivities of respiration and protein synthesis differ among larval families of the Pacific oyster, Crassostrea gigas
Published in Journal of experimental biology (15-11-2022)“…ABSTRACT Understanding the mechanisms of biological responses to environmental change is a central theme in comparative and evolutionary physiology. Here, we…”
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14
Biochemical bases of growth variation during development: a study of protein turnover in pedigreed families of bivalve larvae ( Crassostrea gigas )
Published in Journal of experimental biology (20-05-2018)“…Animal size is a highly variable trait regulated by complex interactions between biological and environmental processes. Despite the importance of…”
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15
Shifting Balance of Protein Synthesis and Degradation Sets a Threshold for Larval Growth Under Environmental Stress
Published in The Biological bulletin (Lancaster) (01-02-2018)“…Exogenous environmental factors alter growth rates, yet information remains scant on the biochemical mechanisms and energy trade-offs that underlie variability…”
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16
Addressing Grand Challenges In Organismal Biology: The Need For Synthesis
Published in Bioscience (01-12-2014)“…Animals are complex systems operating at multiple spatial and temporal scales, facing the challenge of how to change in appropriate ways, degrees, and times,…”
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17
Genetically Determined Variation in Developmental Physiology of Bivalve Larvae (Crassostrea gigas)
Published in Physiological and biochemical zoology (01-03-2015)“…Understanding the complex interactions that regulate growth and form is a central question in developmental physiology. We used experimental crosses of…”
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18
Physiological bases of genetically determined variation in growth of marine invertebrate larvae: A study of growth heterosis in the bivalve Crassostrea gigas
Published in Journal of experimental marine biology and ecology (08-08-2006)“…Many species of marine animals have larval stages whose rates of growth in the plankton are regulated by complex combinations of biological and environmental…”
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19
Nutrient Uptake by Marine Invertebrates: Cloning and Functional Analysis of Amino Acid Transporter Genes in Developing Sea Urchins (Strongylocentrotus purpuratus)
Published in The Biological bulletin (Lancaster) (01-08-2009)“…Transport of amino acids from low concentrations in seawater by marine invertebrates has been extensively studied, but few of the genes involved in this…”
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Fixed metabolic costs for highly variable rates of protein synthesis in sea urchin embryos and larvae
Published in Journal of experimental biology (01-01-2006)“…Defining the physiological mechanisms that set metabolic rates and the 'cost of living' is important for understanding the energy costs of development. Embryos…”
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