Prof. Dr. Hans-Otto Pörtner

senior scientist, section head

Hans-Otto Pörtner
Division Biosciences | Integrative Ecophysiology
Related page
Email Hans-Otto Pörtner
Phone +49(471)4831-1307
Fax +49(471)4831-1149
Address Alfred Wegener Institute
Am Handelshafen 12,
D-27570 Bremerhaven
(Room E-2515)
ORCID http://orcid.org/0000-0001-6535-6575
Vita PDF

Research interests

Research interests include the effects of climate warming, ocean acidification, and hypoxia on marine animals and ecosystems with a focus on the links between ecological, physiological, biochemical and molecular mechanisms limiting tolerance and shaping biogeography and ecosystem functioning.

Latest Publications

Article
Adjustments of molecular key components of branchial ion and pH regulation in Atlantic cod (Gadus morhua) in response to ocean acidification and warming. (2016)
Michael, Katharina; Kreiß, Cornelia; Hu, Marian Y.A.; Koschnick, Nils; Bickmeyer, Ulf; Dupont, S.; Pörtner, Hans-Otto; Lucassen, Magnus
hdl: 10013/epic.47473


Article
Response of branchial Na+/K+ ATPase to changes in ambient temperature in Atlantic cod (Gadus morhua) and whiting (Merlangius merlangus). (2016)
Michael, Katharina; Koschnick, Nils; Pörtner, Hans-Otto; Lucassen, Magnus
hdl: 10013/epic.47513


Article
Modelling climate change impacts on marine fish populations: process-based integration of ocean warming, acidification and other environmental drivers (2016)
Koenigstein, Stefan; Mark, Felix C; Gößling-Reisemann, Stefan; Reuter, Hauke; Pörtner, Hans-Otto
hdl: 10013/epic.47453


Article
A first insight into the spleen transcriptome of the notothenioid fish Lepidonotothen nudifrons: Resource description and functional overview. (2015)
Papetti, Chiara; Harms, Lars; Windisch, Heidrun; Frickenhaus, Stephan; Sandersfeld, Tina; Jürgens, Jutta; Koschnick, Nils; Knust, Rainer; Pörtner, Hans-Otto; Lucassen, Magnus
hdl: 10013/epic.47720


Article
Ocean warming and acidification modulate energy budget and gill ion regulatory mechanisms in Atlantic cod (Gadus morhua) (2015)
Kreiss, Cornelia M.; Michael, Katharina; Lucassen, Magnus; Jutfelt, F.; Motyka, R. J.; Dupont, Sam; Pörtner, Hans-Otto
hdl: 10013/epic.46488


Latest Datasets


Lake Baikal amphipods under climate change: Thermal constraints and ecological consequences, links to supplementary material (2016)
Jakob, Lena; Axenov-Gribanov, Denis V; Gurkov, Anton N; Ginzburg, Michael; Bedulina, Daria S; Timofeyev, Maxim A; Luckenbach, Till; Lucassen, Magnus; Sartoris, Franz-Josef; Pörtner, Hans-Otto


Impact of ocean acidification and warming on respiration, heart rate and acid-base status of Mytilus edulis from the North Sea (2015)
Zittier, Zora MC; Bock, Christian; Lannig, Gisela; Pörtner, Hans-Otto


Impact of long-term moderate hypercapnia and elevated temperature on the energy budget of isolated gills and branchial in vivo and in vitro enzyme capacities of Atlantic cod (Gadus morhua) (2015)
Kreiss, Cornelia M; Michael, Katharina; Bock, Christian; Lucassen, Magnus; Pörtner, Hans-Otto


Cuttlebone morphometry measurements (2015)
Gutowska, Magdalena A; Melzner, Frank; Pörtner, Hans-Otto; Meier, Sebastian


Gene expression profiling in gills of the great spider crab Hyas araneus in response to ocean acidification and warming (2014)
Harms, Lars; Frickenhaus, Stephan; Schiffer, Melanie; Mark, Felix Christopher; Storch, Daniela; Held, Christoph; Pörtner, Hans-Otto; Lucassen, Magnus