M. Sc. Femke Thoben | RD 3 Marine Ecology | RU Experimental Ecology
Doctoral Researcher | Fish Physiology | Topic 6

Office
ENB Building 5
Room 1.314
Tel.: +49 431 600 1945
e-mail: thoben(at)geomar.de
Address
黑料视频
Helmholtz-Zentrum f眉r Ozeanforschung
Wischhofstra脽e 1-3
24148 Kiel, Germany
Research Group PI: Dr. Till Harter
Research Focus
I am interested in the phenotypic plasticity of cod under different environmental influences - in particular the effects of ocean warming, ocean acidification and hypoxia on erythrocytes. I am particularly intrigued by the changes at the cellular level and how these affect the entire organism and the performance of the fish. In order to understand these relationships, I use a wide range of methods - from molecular biological and microscopic procedures to biochemical analyses - and combine these with physiological measurements of metabolic rate and performance under defined stress tests.
Projects
PhD Project 鈥淧henotypic plasticity of red blood cell function in fish鈥
Vita
Since June 2025 | PhD Candidate PhD Project 鈥淧henotypic plasticity of red blood cell function in fish.鈥 |
October 2020 鈥 | Master of Science Biological Oceanography Master Thesis as part of the working group 鈥淢arine membrane transport physiology鈥 (Kiel University) Supervisors: Prof. Dr. Frank Melzner, Dr. Marian Hu |
October 2015 鈥 September 2019 | Bachelor of Science Biology Bachelor Thesis as part of the working group 鈥淐omparative Immunobiology鈥 (Kiel University) Supervisors: Prof. Dr. Matthias Leippe, Dr. Meike Stumpp |
Publications
Stumpp, M., Petersen, I., Thoben, F., Yan, J. J., Leippe, M., & Hu, M. Y. (2020). Alkaline guts contribute to immunity during exposure to acidified seawater in the sea urchin larva. Journal of Experimental Biology, 223(9), jeb222844.
Uthicke, S., Patel, F., Thoben, F., Dee, A., & Lamare, M. (2025). The last generation: F3 of Echinometra sea urchins under experimental climate change. Marine Biology, 172(1), 1-16.
Petersen, I., Jonusaite S., Thoben, F ., & Hu, M. Y. (Reviewed). Evidence for HCO3- and NH3/NH4+ dependent pH regulatory mechanisms in the alkaline midgut of the sea urchinlarva. American Journal of Physiology-Regulatory, Integrative and Comparative Physiology.