Zobrazeno 1 - 10
of 360
pro vyhledávání: '"Frank Keppler"'
Autor:
Kolby J. Jardine, Luiza Gallo, Melissa Roth, Shivani Upadhyaya, Trent Northen, Suzanne Kosina, Guillaume Tcherkez, Aymerick Eudes, Tomas Domigues, Markus Greule, Suman Som, Frank Keppler
Publikováno v:
Communications Biology, Vol 7, Iss 1, Pp 1-19 (2024)
Abstract Although primarily studied in relation to photorespiration, serine metabolism in chloroplasts may play a key role in plant CO2 fertilization responses by linking CO2 assimilation with growth. Here, we show that the phosphorylated serine path
Externí odkaz:
https://doaj.org/article/88c03916e1924dc6907f1b30030a0d54
Autor:
Moritz Schroll, Katharina Lenhart, Thomas Bender, Piet Hötten, Alexander Rudolph, Sven Sörensen, Frank Keppler
Publikováno v:
Methane, Vol 3, Iss 2, Pp 257-275 (2024)
Saprotrophic fungi, key players in global carbon cycling, have been identified as methane (CH4) sources not yet accounted for in the global CH4 budget. This study, for the first time, explores the influence of oxygen (O2) and temperature on CH4 produ
Externí odkaz:
https://doaj.org/article/83f66c3317be4ae395eb400478ba0e03
Autor:
Leonard Ernst, Uladzimir Barayeu, Jonas Hädeler, Tobias P. Dick, Judith M. Klatt, Frank Keppler, Johannes G. Rebelein
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-10 (2023)
Abstract Methane is a potent greenhouse gas, which likely enabled the evolution of life by keeping the early Earth warm. Here, we demonstrate routes towards abiotic methane and ethane formation under early-earth conditions from methylated sulfur and
Externí odkaz:
https://doaj.org/article/5ea860a195e94a00ac644356ed42e312
Autor:
Nils Schorndorf, Norbert Frank, Simon M. Ritter, Sophie F. Warken, Christian Scholz, Frank Keppler, Denis Scholz, Michael Weber, Jeronimo Aviles Olguin, Wolfgang Stinnesbeck
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-11 (2023)
Abstract Hells Bells are underwater secondary carbonates discovered in sinkholes (cenotes) southeast of Cancun on the north-eastern Yucatán peninsula, Mexico. These authigenic calcite precipitates, reaching a length of up to 4 m, most likely grow in
Externí odkaz:
https://doaj.org/article/e025fc1f88a74cf0a68ffb3854f91dab
Autor:
Sarah Elise Sapper, Christian Juncher Jørgensen, Moritz Schroll, Frank Keppler, Jesper Riis Christiansen
Publikováno v:
Arctic, Antarctic, and Alpine Research, Vol 55, Iss 1 (2023)
Subglacial meltwater of land-terminating glaciers in Greenland and Iceland are sources of methane (CH4) to the atmosphere, but sparse empirical data exist about the spatial distribution of subglacial CH4 production and emission from glaciers in other
Externí odkaz:
https://doaj.org/article/6d2f4816c7e14a4e89e4a681910ba61b
Publikováno v:
Plant-Environment Interactions, Vol 3, Iss 3, Pp 104-117 (2022)
Abstract Methane (CH4) formation by vegetation has been studied intensively over the last 15 years. However, reported CH4 emissions vary by several orders of magnitude, thus making global estimates difficult. Moreover, the mechanism(s) for CH4 format
Externí odkaz:
https://doaj.org/article/675a8d8df4574cce8118adaea7f2d05f
Publikováno v:
Frontiers in Environmental Science, Vol 10 (2022)
Methane (CH4) emissions from aquatic systems have recently been comprised to account for up to 50% of global CH4 emissions, with lakes representing one of the largest CH4 sources within this pool. However, there is large uncertainty associated with C
Externí odkaz:
https://doaj.org/article/0692f6ae77c946c0a3ea5ad0341b4d33
Publikováno v:
Antioxidants, Vol 12, Iss 7, p 1381 (2023)
Methane (CH4), which is produced endogenously in animals and plants, was recently suggested to play a role in cellular physiology, potentially influencing the signaling pathways and regulatory mechanisms involved in nitrosative and oxidative stress r
Externí odkaz:
https://doaj.org/article/295c3f580e2e4754a13e3e14a6f7a4c6
Publikováno v:
Clinical and Translational Medicine, Vol 12, Iss 7, Pp n/a-n/a (2022)
Abstract Recently it has been proposed that methane might be produced by all living organisms via a mechanism driven by reactive oxygen species that arise through the metabolic activity of cells. Here, we summarise details of this novel reaction path
Externí odkaz:
https://doaj.org/article/9f93ee6a02f34f92a9514cbec029ca15
Publikováno v:
Antioxidants; Volume 12; Issue 7; Pages: 1381
Methane (CH4), which is produced endogenously in animals and plants, was recently suggested to play a role in cellular physiology, potentially influencing the signaling pathways and regulatory mechanisms involved in nitrosative and oxidative stress r