Search Results - "Portner, Hans O"

Heat hardening enhances mitochondrial potential for respiration and oxidative defence capacity in the mantle of thermally stressed Mytilus galloprovincialis by Georgoulis, Ioannis, Feidantsis, Konstantinos, Giantsis, Ioannis A., Kakale, Asimina, Bock, Christian, Pörtner, Hans O., Sokolova, Inna M., Michaelidis, Basile

“…Ectotherms are exposed to a range of environmental temperatures and may face extremes beyond their upper thermal limits. Such temperature extremes can…”
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Advances in understanding the impacts of global warming on marine fishes farmed offshore: Sparus aurata as a case study by Feidantsis, Konstantinos, Pörtner, Hans O., Giantsis, Ioannis A., Michaelidis, Basile

“…Monitoring variations in proteins involved in metabolic processes, oxidative stress responses, cell signalling and protein homeostasis is a powerful tool for…”
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Behavioral, metabolic, and molecular stress responses of marine bivalve Mytilus galloprovincialis during long-term acclimation at increasing ambient temperature by Anestis, Andreas, Lazou, Antigone, Pörtner, Hans O, Michaelidis, Basile

“…The present study aimed to determine the thermal response of the Mediterranean mussel Mytilus galloprovincialis by integrating information from various levels…”
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Ocean acidification narrows the acute thermal and salinity tolerance of the Sydney rock oyster Saccostrea glomerata by Parker, Laura M., Scanes, Elliot, O'Connor, Wayne A., Coleman, Ross A., Byrne, Maria, Pörtner, Hans-O, Ross, Pauline M.

“…Coastal and estuarine environments are characterised by acute changes in temperature and salinity. Organisms living within these environments are adapted to…”
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Impact of ocean acidification on escape performance of the king scallop, Pecten maximus, from Norway by Schalkhausser, Burgel, Bock, Christian, Stemmer, Kristina, Brey, Thomas, Pörtner, Hans-O, Lannig, Gisela

“…The ongoing process of ocean acidification already affects marine life, and according to the concept of oxygen and capacity limitation of thermal tolerance,…”
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Heat hardening enhances metabolite-driven thermoprotection in the Mediterranean mussel Mytilus galloprovincialis by Georgoulis, Ioannis, Bock, Christian, Lannig, Gisela, Pörtner, Hans O., Sokolova, Inna M., Feidantsis, Konstantinos, Giantsis, Ioannis A., Michaelidis, Basile

“…Introduction: Temperature affects organisms’ metabolism and ecological performance. Owing to climate change, sea warming constituting a severe source of…”
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Lower hypoxia thresholds of cuttlefish early life stages living in a warm acidified ocean by Rosa, Rui, Trübenbach, Katja, Repolho, Tiago, Pimentel, Marta, Faleiro, Filipa, Boavida-Portugal, Joana, Baptista, Miguel, Lopes, Vanessa M., Dionísio, Gisela, Leal, Miguel Costa, Calado, Ricardo, Pörtner, Hans O.

“…The combined effects of future ocean acidification and global warming on the hypoxia thresholds of marine biota are, to date, poorly known. Here, we show that…”
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Differential impacts of ocean acidification and warming on winter and summer progeny of a coastal squid (Loligo vulgaris) by Rosa, Rui, Trübenbach, Katja, Pimentel, Marta S, Boavida-Portugal, Joana, Faleiro, Filipa, Baptista, Miguel, Dionísio, Gisela, Calado, Ricardo, Pörtner, Hans O, Repolho, Tiago

“…Little is known about the capacity of early life stages to undergo hypercapnic and thermal acclimation under the future scenarios of ocean acidification and…”
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Oxidative stress during stressful heat exposure and recovery in the North Sea eelpout Zoarces viviparus L by Heise, Katja, Puntarulo, Susana, Nikinmaa, Mikko, Abele, Doris, Pörtner, Hans-O

“…The interplay between antioxidants, heat shock proteins and hypoxic signaling is supposed to be important for passive survival of critical temperature stress,…”
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A snapshot of ocean acidification research by Dupont, Sam, Pörtner, Hans-O

“…This special issue compiles 37 manuscripts investigating the biological impacts and societal relevance of ocean acidification. It includes important…”
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Metabolic and molecular stress responses of sublittoral bearded horse mussel Modiolus barbatus to warming sea water: implications for vertical zonation by Anestis, Andreas, Pörtner, Hans O, Lazou, Antigone, Michaelidis, Basile

“…The present study set out to investigate the thermal limits of the Mediterranean bivalve Modiolus barbatus, acclimated to various temperatures, and includes a…”
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Effects of long-term acclimation to environmental hypercapnia on extracellular acid-base status and metabolic capacity in Mediterranean fish Sparus aurata by MICHAELIDIS, Basile, SPRING, Anastasia, PÖRTNER, Hans O

“…In the context of future scenarios of anthropogenic CO2 accumulation in marine surface waters, the present study addresses the effects of long-term hypercapnia…”
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Seasonal variations of cellular stress response of the gilthead sea bream (Sparus aurata) by Feidantsis, Konstantinos, Antonopoulou, Efthimia, Lazou, Antigone, Pörtner, Hans O., Michaelidis, Basile

“…The present study aimed to investigate the seasonal cellular stress response in vital organs, like the heart, the liver, the whole blood and the skeletal (red…”
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Mitochondrial dynamics underlying thermal plasticity of cuttlefish (Sepia officinalis) hearts by Oellermann, Michael, Pörtner, Hans O, Mark, Felix C

“…In the eurythermal cuttlefish Sepia officinalis, performance depends on hearts that ensure systemic oxygen supply over a broad range of temperatures. We…”
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Oxygen limitation of thermal tolerance defined by cardiac and ventilatory performance in spider crab, Maja squinado by Frederich, M, Pörtner, H O

“…Geographic distribution limits of ectothermal animals appear to be correlated with thermal tolerance thresholds previously identified from the onset of…”
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Oxygen- and capacity-limited thermal tolerance: bridging ecology and physiology by Pörtner, Hans-O, Bock, Christian, Mark, Felix C

“…Observations of climate impacts on ecosystems highlight the need for an understanding of organismal thermal ranges and their implications at the ecosystem…”
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Monitoring the biochemical and cellular responses of marine bivalves during thermal stress by using biomarkers by Dimitriadis, Vasileios K., Gougoula, Christina, Anestis, Andreas, Pörtner, Hans O., Michaelidis, Basile

“…The present work aimed to study the cellular, biochemical and molecular biomarkers in the digestive glands and hemocytes of Modiolus barbatus and whether there…”
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Sensitivities of extant animal taxa to ocean acidification by Wittmann, Astrid C., Pörtner, Hans-O.

“…Anthropogenic CO 2 emitted to the atmosphere is absorbed by the oceans, causing a progressive increase in ocean inorganic carbon concentrations and resulting…”
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Climate Change Affects Marine Fishes Through the Oxygen Limitation of Thermal Tolerance by Pörtner, Hans O, Knust, Rainer

“…A cause-and-effect understanding of climate influences on ecosystems requires evaluation of thermal limits of member species and of their ability to cope with…”
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Climate sensitivity across marine domains of life: limits to evolutionary adaptation shape species interactions by Storch, Daniela, Menzel, Lena, Frickenhaus, Stephan, Pörtner, Hans‐O

“…Organisms in all domains, Archaea, Bacteria, and Eukarya will respond to climate change with differential vulnerabilities resulting in shifts in species…”
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