Zobrazeno 1 - 10
of 92
pro vyhledávání: '"Mark V. Brown"'
Autor:
Mark V. Brown, Martin Ostrowski, Lauren F. Messer, Anna Bramucci, Jodie van de Kamp, Matthew C. Smith, Andrew Bissett, Justin Seymour, Alistair J. Hobday, Levente Bodrossy
Publikováno v:
Communications Biology, Vol 7, Iss 1, Pp 1-14 (2024)
Abstract Marine heatwaves (MHWs) cause disruption to marine ecosystems, deleteriously impacting macroflora and fauna. However, effects on microorganisms are relatively unknown despite ocean temperature being a major determinant of assemblage structur
Externí odkaz:
https://doaj.org/article/10d01eb16621460980c79bd5f063a782
Autor:
James O’Brien, Erin L. McParland, Anna R. Bramucci, Martin Ostrowski, Nachshon Siboni, Timothy Ingleton, Mark V. Brown, Naomi M. Levine, Bonnie Laverock, Katherina Petrou, Justin Seymour
Publikováno v:
Frontiers in Microbiology, Vol 13 (2022)
The organic sulfur compounds dimethylsulfoniopropionate (DMSP) and dimethyl sulfoxide (DMSO) play major roles in the marine microbial food web and have substantial climatic importance as sources and sinks of dimethyl sulfide (DMS). Seasonal shifts in
Externí odkaz:
https://doaj.org/article/8fd52fd3c2504172b969cde7ab52d798
Autor:
Eric J. Raes, Kristen Karsh, Swan L. S. Sow, Martin Ostrowski, Mark V. Brown, Jodie van de Kamp, Rita M. Franco-Santos, Levente Bodrossy, Anya M. Waite
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-12 (2021)
Extracting functional information from 16S rRNA data surveys would provide a valuable tool for large-scale functional ecology. Here, the authors use PICRUSt2 to infer metabolic functions from bacterial marker gene data across the South Pacific Ocean,
Externí odkaz:
https://doaj.org/article/362b32aa35f34f20bb4a3d17c20ebdbf
Publikováno v:
PeerJ, Vol 9, p e10809 (2021)
Biological dinitrogen (N2) fixation is one mechanism by which specific microorganisms (diazotrophs) can ameliorate nitrogen (N) limitation. Historically, rates of N2 fixation were believed to be limited outside of the low nutrient tropical and subtro
Externí odkaz:
https://doaj.org/article/5a15e5fa8763464395ce43e3236c320d
Autor:
Nine Le Reun, Anna Bramucci, James O’Brien, Martin Ostrowski, Mark V. Brown, Jodie Van de Kamp, Levente Bodrossy, Jean-Baptiste Raina, Penelope Ajani, Justin Seymour
Publikováno v:
Microorganisms, Vol 10, Iss 2, p 338 (2022)
Diatom communities significantly influence ocean primary productivity and carbon cycling, but their spatial and temporal dynamics are highly heterogeneous and are governed by a complex diverse suite of abiotic and biotic factors. We examined the seas
Externí odkaz:
https://doaj.org/article/ea3ca98e2a8c481b83ae7ac7480b362d
Autor:
Lisa R. Moore, Taotao Huang, Martin Ostrowski, Sophie Mazard, Sheemal S. Kumar, Hasinika K. A. H. Gamage, Mark V. Brown, Lauren F. Messer, Justin R. Seymour, Ian T. Paulsen
Publikováno v:
Frontiers in Microbiology, Vol 9 (2019)
The tropical marine environments of northern Australia encompasses a diverse range of geomorphological and oceanographic conditions and high levels of productivity and nitrogen fixation. However, efforts to characterize phytoplankton assemblages in t
Externí odkaz:
https://doaj.org/article/3e1a52ec9ba24df8a31d6b3311104d47
Publikováno v:
Viruses, Vol 12, Iss 3, p 317 (2020)
Virus- and bacteriophage-induced mortality can have a significant impact on marine productivity and alter the flux of nutrients in marine microbial food-webs. Viral mediated horizontal gene transfer can also influence host fitness and community compo
Externí odkaz:
https://doaj.org/article/a1b31464442c4769a33f1d8555db5108
Autor:
Lauren F. Messer, Mark V. Brown, Miles J. Furnas, Richard L. Carney, A. D. McKinnon, Justin R. Seymour
Publikováno v:
Frontiers in Microbiology, Vol 8 (2017)
Discrepancies between bioavailable nitrogen (N) concentrations and phytoplankton growth rates in the oligotrophic waters of the Great Barrier Reef (GBR) suggest that undetermined N sources must play a significant role in supporting primary productivi
Externí odkaz:
https://doaj.org/article/8973de854b604be69f45c71e4fec8df0
Autor:
Martina A. Doblin, Katherina Petrou, Sutinee Sinutok, Justin R. Seymour, Lauren F. Messer, Mark V. Brown, Louiza Norman, Jason D. Everett, Allison S. McInnes, Peter J. Ralph, Peter A. Thompson, Christel S. Hassler
Publikováno v:
PeerJ, Vol 4, p e1973 (2016)
The intensification of western boundary currents in the global ocean will potentially influence meso-scale eddy generation, and redistribute microbes and their associated ecological and biogeochemical functions. To understand eddy-induced changes in
Externí odkaz:
https://doaj.org/article/225236f87290463db33b55dd66711ffd
Autor:
Anya M. Waite, Levente Bodrossy, Mark V. Brown, Kristen Karsh, Jodie van de Kamp, Swan Li San Sow, Rita Melo Franco-Santos, Eric J Raes, Martin Ostrowski
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-12 (2021)
Nature Communications
Nature Communications
Global oceanographic monitoring initiatives originally measured abiotic essential ocean variables but are currently incorporating biological and metagenomic sampling programs. There is, however, a large knowledge gap on how to infer bacterial functio