Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Ömer K. Coskun"'
Autor:
Ömer K. Coskun, Gonzalo V. Gomez-Saez, Murat Beren, Dogacan Ozcan, Hakan Hosgormez, Florian Einsiedl, William D. Orsi
Publikováno v:
Frontiers in Microbiology, Vol 14 (2023)
Terrestrial hydrothermal springs and aquifers are excellent sites to study microbial biogeography because of their high physicochemical heterogeneity across relatively limited geographic regions. In this study, we performed 16S rRNA gene sequencing a
Externí odkaz:
https://doaj.org/article/5c7ecbbe38b4445181993f920a9e8f2f
Autor:
William D. Orsi, Tobias Magritsch, Sergio Vargas, Ömer K. Coskun, Aurele Vuillemin, Sebastian Höhna, Gert Wörheide, Steven D’Hondt, B. Jesse Shapiro, Paul Carini
Publikováno v:
mBio, Vol 12, Iss 4 (2021)
ABSTRACT Beneath the seafloor, microbial life subsists in isolation from the surface world under persistent energy limitation. The nature and extent of genomic evolution in subseafloor microbes have been unknown. Here, we show that the genomes of Tha
Externí odkaz:
https://doaj.org/article/41f0b81322bb4b32b229c76688c09b3d
Autor:
Aurèle Vuillemin, Sergio Vargas, Ömer K. Coskun, Robert Pockalny, Richard W. Murray, David C. Smith, Steven D’Hondt, William D. Orsi
Publikováno v:
mBio, Vol 11, Iss 5 (2020)
ABSTRACT How microbial metabolism is translated into cellular reproduction under energy-limited settings below the seafloor over long timescales is poorly understood. Here, we show that microbial abundance increases an order of magnitude over a 5 mil
Externí odkaz:
https://doaj.org/article/caa413abe2bd4871bc3b8f2e3a78218d
Autor:
Gonzalo V Gomez-Saez, Ömer K Coskun, Yanik Oertel, Jutta Niggemann, Thorsten Dittmar, Timothy G Ferdelman, William D Orsi
Marine dissolved organic matter (DOM) is one of the largest active carbon pools on Earth, storing one thousand times more carbon than all living organisms in the ocean combined, and similar amounts of carbon than all CO2 in the atmospheric reservoir.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7241e15922f8edac9f84a13a9704ca7a
https://doi.org/10.5194/egusphere-egu23-15884
https://doi.org/10.5194/egusphere-egu23-15884
Autor:
Tamara Michaelis, Anja Wunderlich, Ömer K. Coskun, William Orsi, Thomas Baumann, Florian Einsiedl
Publikováno v:
eISSN
Facing the challenges of climate change, policy making relies on sound greenhouse gas (GHG) budgets. Rivers and streams emit large quantities of the potent GHG methane (CH4), but their global impact on atmospheric CH4 concentrations is highly uncerta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::acc77f69c41f912d388ac25b375660a0
https://bg.copernicus.org/articles/19/4551/2022/
https://bg.copernicus.org/articles/19/4551/2022/
Publikováno v:
Applied and Environmental Microbiology
Oxygen minimum zones (OMZs) are hot spots for redox-sensitive nitrogen transformations fueled by sinking organic matter. In comparison, the regulating role of sulfur-cycling microbes in marine OMZs, their impact on carbon cycling in pelagic and benth
Autor:
William D. Orsi, Aurèle Vuillemin, Ömer K. Coskun, Paula Rodriguez, Yanik Oertel, Jutta Niggemann, Volker Mohrholz, Gonzalo V. Gomez-Saez
Publikováno v:
ISME Journal
Fungi are ubiquitous in the ocean and hypothesized to be important members of marine ecosystems, but their roles in the marine carbon cycle are poorly understood. Here, we use 13C DNA stable isotope probing coupled with phylogenetic analyses to inves
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8acb525db8c2bdfba9f8e15d734825c7
https://gfzpublic.gfz-potsdam.de/pubman/item/item_5009020
https://gfzpublic.gfz-potsdam.de/pubman/item/item_5009020
Quantifying population-specific growth in benthic bacterial communities under low oxygen using H218O
Publikováno v:
The ISME Journal
The benthos in estuarine environments often experiences periods of regularly occurring hypoxic and anoxic conditions, dramatically impacting biogeochemical cycles. How oxygen depletion affects the growth of specific uncultivated microbial populations
Autor:
B. Jesse Shapiro, Paul Carini, Ömer K. Coskun, William D. Orsi, Sebastian Höhna, Tobias Magritsch, Aurèle Vuillemin, Gert Wörheide, Steven D'Hondt, Sergio Vargas
Publikováno v:
mBio
mBio, Vol 12, Iss 4 (2021)
mBio, Vol 12, Iss 4 (2021)
Beneath the seafloor, microbial life subsists in isolation from the surface world under persistent energy limitation. The nature and extent of genomic evolution in subseafloor microbes have been unknown. Here, we show that the genomes of Thalassospir
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::117f9413031bf486aa2789e378aec45f
https://gfzpublic.gfz-potsdam.de/pubman/item/item_5008314
https://gfzpublic.gfz-potsdam.de/pubman/item/item_5008314
Autor:
Aurèle Vuillemin, Susanna Eleonora Sichel, Frieder Klein, Florence Schubotz, William D. Orsi, Wolfgang Eisenreich, Ömer K. Coskun
Publikováno v:
ISME Journal
The ISME Journal
The ISME Journal
Thermodynamic models predict that H2 is energetically favorable for seafloor microbial life, but how H2 affects anabolic processes in seafloor-associated communities is poorly understood. Here, we used quantitative 13C DNA stable isotope probing (qSI
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8c114f532157998b4477225c8290c239
https://mediatum.ub.tum.de/1704378
https://mediatum.ub.tum.de/1704378