Concept
Pseudomonadota
Publications associées (32)
Symbiotic nutrient cycling enables the long-term survival of Aiptasia in the absence of heterotrophic food sources
Phototrophic Cnidaria are mixotrophic organisms that can complement their het- erotrophic diet with nutrients assimilated by their algal endosymbionts. Metabolic mod- els suggest that the translocation of photosynthates and their derivatives from the algae ...
2023How Vibrio cholerae adapts to the environment: from cell shape transitions to antagonistic behavior
The bacterium Vibrio cholerae is the causative agent of the diarrheal disease cholera, which affects millions of people every year. Apart from being a human pathogen, V. cholerae is also a common member of aquatic habitats. Whilst the mechanism that allow ...
EPFL2022Coral holobiont cues prime Endozoicomonas for a symbiotic lifestyle
Nils Rädecker, Claudia Isabella Pogoreutz, Gabriela Hannah Holligan Perna
Endozoicomonas are prevalent, abundant bacterial associates of marine animals, including corals. Their role in holobiont health and functioning, however, remains poorly understood. To identify potential interactions within the coral holobiont, we character ...
SPRINGERNATURE2022Iron status influences non-alcoholic fatty liver disease in obesity through the gut microbiome
Background: The gut microbiome and iron status are known to play a role in the pathophysiology of nonalcoholic fatty liver disease (NAFLD), although their complex interaction remains unclear. Results: Here, we applied an integrative systems medicine approa ...
BMC2021Microbes support enhanced nitrogen requirements of coral holobionts in a high CO 2 environment
Nils Rädecker, Gabriela Hannah Holligan Perna
Ocean acidification is posing a threat to calcifying organisms due to the increased energy requirements of calcification under high CO2 conditions. The ability of scleractinian corals to cope with future ocean conditions will thus depend on their ability t ...
2021Synthesis of bioactive material by sol-gel process utilizing polymorphic calcium carbonate precipitate and their direct and indirect in-vitro cytotoxicity analysis
Edgard Gnansounou, Manish Kumar
To mitigate the rising level of CO2, biological method of CO2 sequestration is one of the effective methods. Chemolithotrophic microbes are able to fix atmospheric CO2 and precipitated polymorphic minerals like calcite, vaterite and aragonite. Based on thi ...
ELSEVIER2020Patterns in Microbial Assemblages Exported From the Meltwater of Arctic and Sub-Arctic Glaciers
Meltwater streams connect the glacial cryosphere with downstream ecosystems. Dissolved and particulate matter exported from glacial ecosystems originates from contrasting supraglacial and subglacial environments, and exported microbial cells have the poten ...
2020Single-cell studies of Mycobacterium smegmatis cell cycle using time-lapse fluorescence microscopy
Cell division is one of the most primordial cellular processes and is essential for life propagation. It is composed of crucial events, namely genome duplication, chromosomes segregation and membrane separation. Failure of these processes will have dramati ...
EPFL2019