Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Reinhard Dirmeier"'
Autor:
Avishek Dutta, Thomas Goldman, Jeffrey Keating, Ellen Burke, Nicole Williamson, Reinhard Dirmeier, Jeff S. Bowman
Publikováno v:
Microbiology Spectrum, Vol 10, Iss 1 (2022)
ABSTRACT Microbial community structure is influenced by the environment and in turn exerts control on many environmental parameters. We applied this concept in a bioreactor study to test whether microbial community structure contains information suff
Externí odkaz:
https://doaj.org/article/5be5152905f4422eb93d131427a8e877
Autor:
Avishek Dutta, Ben Smith, Thomas Goldman, Leanne Walker, Matthew Streets, Bob Eden, Reinhard Dirmeier, Jeff S. Bowman
Publikováno v:
Frontiers in Microbiology, Vol 11 (2020)
Oil souring occurs when H2S is generated in oil reservoirs. This not only leads to operational risks and health hazards but also increases the cost of refining crude oil. Sulfate-reducing microorganisms are considered to be the main source of the H2S
Externí odkaz:
https://doaj.org/article/7e3ea7e0f42c40f9b898b7ed4f956915
Autor:
Nicole Williamson, Fernando Valle, Jeff S. Bowman, Avishek Dutta, Thomas Goldman, Jeffrey Keating, Reinhard Dirmeier, Ellen Burke
Publikováno v:
Applied and environmental microbiology, vol 87, iss 23
Applied and Environmental Microbiology
Applied and Environmental Microbiology
Sulfate-reducing bacteria (SRBs) are one of the main sources of biogenic H2S generation in oil reservoirs. Excess H2S production in these systems leads to oil biosouring, which causes operational risks and health hazards and can increase the cost of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::54454e483074a21fdff6cb9f782e2a56
https://escholarship.org/uc/item/433947q0
https://escholarship.org/uc/item/433947q0
Publikováno v:
Journal of Biological Chemistry. 279:51817-51827
Saccharomyces cerevisiae expresses two forms of superoxide dismutase (SOD): MnSOD, encoded by SOD2, which is located within the mitochondrial matrix, and CuZnSOD, encoded by SOD1, which is located in both the cytosol and the mitochondrial intermembra
Autor:
Li Zhang, Peter R. Sinclair, Reinhard Dirmeier, Nadia Gorman, Robert O. Poyton, Athena Dodd, Thomas Hon
Publikováno v:
Journal of Biological Chemistry. 278:50771-50780
Heme plays central roles in oxygen sensing and utilization in many living organisms. In yeast, heme mediates the effect of oxygen on the expression of many genes involved in using or detoxifying oxygen. However, a direct link between intracellular he
Autor:
Reinhard Dirmeier, Robert O. Poyton, Kristin M. O'Brien, Athena Dodd, Erick Spears, Marcella Engle
Publikováno v:
Journal of Biological Chemistry. 277:34773-34784
The mitochondrial respiratory chain is required for the induction of some yeast hypoxic nuclear genes. Because the respiratory chain produces reactive oxygen species (ROS), which can mediate intracellular signal cascades, we addressed the possibility
Publikováno v:
FEBS Letters. 467:101-104
The chemolithoautotrophic archaeon Pyrodictium abyssi isolate TAG 11 lives close to 100 degrees C and gains energy by sulfur respiration, with hydrogen as electron donor. From the membranes of this hyperthermophile, an ATPase complex was isolated. Th
Autor:
Oliver Klimmek, Achim Kröger, Karl O. Stetter, Reiner Hedderich, Martin Keller, Reinhard Dirmeier
Publikováno v:
FEMS Microbiology Reviews. 22:353-381
Anaerobic respiration with elemental sulfur/polysulfide or organic disulfides is performed by several bacteria and archaea, but has only been investigated in a few organisms in detail. The electron transport chain that catalyzes polysulfide reduction
Publikováno v:
European Journal of Biochemistry. 252:486-491
The chemolithoautotrophic archaeon Pyrodictium abyssi isolate TAG 11 gains energy by reducing sulfur with H2 to H2S. From this hyperthermophile, a sulfur-reducing complex catalyzing this reaction was purified 13.5-fold. The native complex exhibited a
Autor:
Martin Keller, Siegfried Burggraf, Karl O. Stetter, Reinhard Dirmeier, Doris Hafenbradl, Reinhard Rachel, P. Rossnagel, Harald Huber
Publikováno v:
Archives of Microbiology. 166:308-314
A novel coccoid, anaerobic, Fe2+-oxidizing archaeum was isolated from a shallow submarine hydrothermal system at Vulcano, Italy. In addition to ferrous iron, H2 and sulfide served as electron donors. NO3- was used as electron acceptor. In the presenc