Zobrazeno 1 - 10
of 196
pro vyhledávání: '"unicellular eukaryotes"'
Publikováno v:
Frontiers in Earth Science, Vol 11 (2023)
The rise of calcifying nannoplankton in the Late Triassic (237–201 Ma) had profound consequences for the carbonate buffering capacity of the ocean. Research on the appearance of calcification typically focuses on the reasons that made this process
Externí odkaz:
https://doaj.org/article/64c1e6e9eb22462c9a6b9fe9534d8ff1
Publikováno v:
Biology, Vol 12, Iss 7, p 1010 (2023)
Heterotrophic protists are key components of marine ecosystems. They act as controllers of bacterial and microphytobenthos production and contribute significantly to the carbon flux to higher trophic levels. Still, metabarcoding studies on benthic pr
Externí odkaz:
https://doaj.org/article/fb9ee2f08f994ab3842465f193c7cc19
Autor:
Manon Dünn, Hartmut Arndt
Publikováno v:
Microorganisms, Vol 11, Iss 7, p 1664 (2023)
Protists are key components of the microbial food web in marine pelagic systems because they link algal and bacterial production to higher trophic levels. However, their functioning and bathymetric distribution in benthic deep-sea ecosystems are stil
Externí odkaz:
https://doaj.org/article/d51746a2de7846e487ab959fc1db9411
Autor:
Yuri Galachyants, Yulia Zakharova, Maria Bashenkhaeva, Darya Petrova, Liubov Kopyrina, Yelena Likhoshway
Publikováno v:
Diversity, Vol 15, Iss 3, p 454 (2023)
Currently, microeukaryotic communities of the freshwater arctic and subarctic ecosystems are poorly studied. Still, these are of considerable interest due to the species biogeography and autecology as well as global climate change. Here, we used high
Externí odkaz:
https://doaj.org/article/c8826fef2f314cfcb46b2f2907963c37
Autor:
Iines S. Salonen, Panagiota-Myrsini Chronopoulou, Hidetaka Nomaki, Dewi Langlet, Masashi Tsuchiya, Karoliina A. Koho
Publikováno v:
Frontiers in Microbiology, Vol 12 (2021)
Foraminifera are unicellular eukaryotes that are an integral part of benthic fauna in many marine ecosystems, including the deep sea, with direct impacts on benthic biogeochemical cycles. In these systems, different foraminiferal species are known to
Externí odkaz:
https://doaj.org/article/267a2e0296b14a1a80455274bd1ab161
Publikováno v:
Frontiers in Microbiology, Vol 12 (2021)
Phagotrophic protists are key players in aquatic food webs. Although sequencing-based studies have revealed their enormous diversity, ecological information on in situ abundance, feeding modes, grazing preferences, and growth rates of specific lineag
Externí odkaz:
https://doaj.org/article/3ef7d22b3aee40fe8059d414b47b742b
Publikováno v:
Frontiers in Plant Science, Vol 11 (2020)
Isoprene is a highly reactive biogenic volatile hydrocarbon that strongly influences atmospheric oxidation chemistry and secondary organic aerosol budget. Many phytoplanktons emit isoprene like terrestrial pants. Planktonic isoprene emission is stimu
Externí odkaz:
https://doaj.org/article/f2bf0b00a4fe431aab4cbf4054056bf3
Publikováno v:
Frontiers in Cell and Developmental Biology, Vol 8 (2020)
Genetically regulated cell death (RCD) occurs in all domains of life. In eukaryotes, the evolutionary origin of the mitochondrion and of certain forms of RCD, in particular apoptosis, are thought to coincide, suggesting a central general role for mit
Externí odkaz:
https://doaj.org/article/0c7ec7ca740744eba2e10a31e2748331
Autor:
Manon Hohlfeld, Hartmut Arndt
Publikováno v:
Diversity, Vol 14, Iss 3, p 164 (2022)
Protists are the most diverse eukaryotes on our planet and metabarcoding has revealed an enormous diversity even from deep-sea environments. A range of different species has also been isolated from the deep sea and some have proven able to survive an
Externí odkaz:
https://doaj.org/article/0df24bdce919442890ccee8384f6bee9
Autor:
Kumiko Nakada-Tsukui, Tomoyoshi Nozaki
Publikováno v:
Cells, Vol 10, Iss 11, p 2975 (2021)
Trogocytosis is a mode of internalization of a part of a live cell by nibbling and is mechanistically distinct from phagocytosis, which implies internalization of a whole cell or a particle. Trogocytosis has been demonstrated in a broad range of cell
Externí odkaz:
https://doaj.org/article/c9e004c4952d40b786abe1705d8bf837