Accès ouvert
2026
article
OpenAlex
Thomas Möck, Gust Bilcke, Eliott Flaum, Shunan Fu et autres
One hundred diatom species have been selected for genome and transcriptome sequencing. The 100 Diatom Genomes Project aims to provide a scalable framework for understanding diatom biodiversity, ecology and evolution, and for investigating their use in biotechnology.
gb, cn, be, de, au, us, fr, it, ch, Afrique du Sud, gr, kr, my, jp, es, ca
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2026
article
OpenAlex
Andrey Rozenberg, Linda C. Weiss, Tatjana Schwarz, Nancy Kühne et autres
ABSTRACT In response to predators, many Daphnia species develop inducible morphological defenses. These traits are phenotypically plastic, meaning their production is suppressed in the absence of the predator. While previous studies have identified several neurohumoral factors and candidate genes involved in the …
il, de
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2026
article
OpenAlex
Andrey Rozenberg, Linda C Weiss, Tatjana Schwarz, Nancy Kühne et autres
In response to predators, many Daphnia species develop inducible morphological defenses. These traits are phenotypically plastic, meaning their production is suppressed in the absence of the predator. While previous studies have identified several neurohumoral factors and candidate genes involved in the development …
il, de
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Accès ouvert
2026
preprint
OpenAlex
Antonia U. Thielecke, Clara J. M. Hoppe, Jeffrey W. Krause, Sarah Lena Eggers et autres
Abstract. The phytoplankton spring bloom constitutes the majority of annual Arctic primary production. In the Eurasian Arctic it is usually composed of various diatoms and the haptophyte Phaeocystis; recently, Phaeocystis-dominated blooms seem to be expanding. Low silicic acid (Si) availability has been …
de, us, ie, se
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Accès ouvert
2026
article
OpenAlex
Jan D. Brüwer, Micah Reismann, Antje Wichels, Uwe John et autres
Anthropogenic influences are reshaping ocean conditions, with rising sea surface temperatures, elevated CO2 concentrations, and shifting nutrient dynamics occurring alongside more frequent extreme weather events. While previous studies indicated that various planktonic taxa may be impacted by long-term environmental change, the response …
de
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Accès ouvert
2025
article
OpenAlex
Savannah Sarkis, Jing Liu, Jef Huisman, Uwe John et autres
The increase in frequency and intensity of harmful cyanobacterial blooms in freshwater ecosystems over past decades has been attributed to anthropogenic influence, notably eutrophication and climate change. Microcystis is among the most widespread cyanobacterial bloom-forming genera, some strains of which can produce …
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2025
article
OpenAlex
Filomena Romano, Uwe John, Michèle Laval‐Peuto, Paraskevi Pitta
Nanociliates play an important role in the microbial food web of oligotrophic marine systems as grazers of picoplankton on one side, and as prey for microplankton, on the other. However, knowledge on their taxonomy, phylogeny, and trophic strategies is very limited, as …
gr, de, fr
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2025
article
OpenAlex
Antonia Otte, Sylke Wohlrab, Franco Moritz, Constanze Müller et autres
Harmful algal blooms (HABs) of the toxigenic haptophyte Chrysochromulina are known to cause fish mortalities and collateral ecosystem damage. The ichthyotoxic mechanisms are poorly understood but likely dependent on toxigenesis by polyketide synthases (PKSs). We hypothesize that induction of PKS activity facilitates …
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2025
article
OpenAlex
Yixiao Xu, X. Wang, Cora Hoerstmann, Nina Dzhembekova et autres
The Beibu Gulf is located in the northwestern South China Sea. On August 2, 2023, a mass mortality event of cultured Trachinotus ovatus occurred in Lianzhou Bay and Tieshan Bay, suspected to be associated with a Karenia bloom. To identify the causative …
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2025
article
OpenAlex
Antonia Ahme, Inga V. Kirstein, Cédric L. Meunier, Sylke Wohlrab et autres
Abstract Anthropogenic pressures like ocean warming, acidification, rising N : P ratios, and marine heatwaves (MHWs) are affecting eukaryotic plankton diversity, though their combined impacts are rarely studied. To address this, we conducted a mesocosm experiment on a North Sea plankton community, …
de
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Accès ouvert
2025
article
OpenAlex
Cora Hoerstmann, Per Juel Hansen, Nina Lundholm, Bernd Krock et autres
Harmful algal blooms (HABs) increasingly affect Arctic coastal ecosystems, due to hydrographic and bathymetric conditions that support the accumulation of cells and cysts, and coupled with increasing temperatures, extensive bloom events can be easily triggered. However, various harmful algae species have been …
de, dk
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Accès ouvert
2025
article
OpenAlex
Jakob K. Giesler, Dedmer B. Van de Waal, Mridul K. Thomas, Luka Šupraha et autres
Climate change-induced warming is expected to drive phytoplankton poleward as they track suitable thermal conditions. However, successful establishment in new environments requires adaptation to multiple abiotic factors beyond temperature alone. As little is known about how polar species differ in key functional …
de, nl, ch, no
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