Zobrazeno 1 - 10
of 345
pro vyhledávání: '"diazotrophy"'
Nitrogen fixation by diverse diazotrophic communities can support population growth of arboreal ants
Autor:
Maximilian Nepel, Josephine Pfeifer, Felix B. Oberhauser, Andreas Richter, Dagmar Woebken, Veronika E. Mayer
Publikováno v:
BMC Biology, Vol 20, Iss 1, Pp 1-13 (2022)
Abstract Background Symbiotic ant-plant associations, in which ants live on plants, feed on plant-provided food, and protect host trees against threats, are ubiquitous across the tropics, with the Azteca-Cecropia associations being amongst the most w
Externí odkaz:
https://doaj.org/article/ec7c4cc894d24a7bad901c71b148fcfc
Autor:
Igor Fernández-Urruzola, Antonio Bode, Natalie Loick-Wilde, Wolfgang Schneider, Dhugal Lindsay, Ruben Escribano
Publikováno v:
Frontiers in Marine Science, Vol 10 (2023)
The environmental regulation of planktonic food web structure is a key determinant for the efficiency of energy transfer through trophic levels, with direct implications for the amount of energy that is available to top-consumers and deep-sea communi
Externí odkaz:
https://doaj.org/article/79ab6e54c28b45e8b073bcf1f6266e20
Autor:
Pablo Contreras-Abara, Tania Castillo, Belén Ponce, Viviana Urtuvia, Carlos Peña, Alvaro Díaz-Barrera
Publikováno v:
Fermentation, Vol 9, Iss 5, p 426 (2023)
Alginate is a biomaterial produced by Azotobacter vinelandii, a diazotroph that, under nitrogen-fixing conditions, can fix nitrogen under high oxygen levels. In A. vinelandii, alginate is synthesized from fructose-6P via synthesis of precursor, polym
Externí odkaz:
https://doaj.org/article/1319d037ed714e3d981a22055a30ac69
Autor:
Shintaro Hara, Naohisa Wada, Sliver Sung-Yun Hsiao, Meng Zhang, Zhihua Bao, Yoshiyuki Iizuka, Der-Chuen Lee, Shusei Sato, Sen-Lin Tang, Kiwamu Minamisawa
Publikováno v:
mBio, Vol 13, Iss 3 (2022)
ABSTRACT Methane-oxidizing bacteria (methanotrophs) play an ecological role in methane and nitrogen fluxes because they are capable of nitrogen fixation and methane oxidation, as indicated by genomic and cultivation-dependent studies. However, the ch
Externí odkaz:
https://doaj.org/article/97b0be34fdb04b8c8fd14383bf1f6780
Autor:
Martine A. R. Kox, Eva van den Elzen, Leon P. M. Lamers, Mike S. M. Jetten, Maartje A. H. J. van Kessel
Publikováno v:
AMB Express, Vol 10, Iss 1, Pp 1-11 (2020)
Abstract Peatlands have acted as C-sinks for millennia, storing large amounts of carbon, of which a significant amount is yearly released as methane (CH4). Sphagnum mosses are a key genus in many peat ecosystems and these mosses live in close associa
Externí odkaz:
https://doaj.org/article/a96f7aa2c6a24700b516c005a877293e
Autor:
Max Kolton, David J. Weston, Xavier Mayali, Peter K. Weber, Karis J. McFarlane, Jennifer Pett-Ridge, Mark M. Somoza, Jory Lietard, Jennifer B. Glass, Erik A. Lilleskov, A. Jonathan Shaw, Susannah Tringe, Paul J. Hanson, Joel E. Kostka
Publikováno v:
mBio, Vol 13, Iss 1 (2022)
ABSTRACT Peat mosses of the genus Sphagnum are ecosystem engineers that frequently predominate over photosynthetic production in boreal peatlands. Sphagnum spp. host diverse microbial communities capable of nitrogen fixation (diazotrophy) and methane
Externí odkaz:
https://doaj.org/article/4fd3c421e0bc4336862489c2519d4ad4
Autor:
María E. Alcamán-Arias, Jerónimo Cifuentes-Anticevic, Wilson Castillo-Inaipil, Laura Farías, Cynthia Sanhueza, Beatriz Fernández-Gómez, Josefa Verdugo, Leslie Abarzua, Christina Ridley, Javier Tamayo-Leiva, Beatriz Díez
Publikováno v:
Microorganisms, Vol 10, Iss 6, p 1140 (2022)
Although crucial for the addition of new nitrogen in marine ecosystems, dinitrogen (N2) fixation remains an understudied process, especially under dark conditions and in polar coastal areas, such as the West Antarctic Peninsula (WAP). New measurement
Externí odkaz:
https://doaj.org/article/c21bca205fd14a858dbbf671535232d1
Autor:
Laura Geissler, Valentine Meunier, Nils Rädecker, Gabriela Perna, Riccardo Rodolfo-Metalpa, Fanny Houlbrèque, Christian R. Voolstra
Publikováno v:
Frontiers in Marine Science, Vol 8 (2021)
The ecological success of corals depends on their association with microalgae and a diverse bacterial assemblage. Ocean acidification (OA), among other stressors, threatens to impair host-microbial metabolic interactions that underlie coral holobiont
Externí odkaz:
https://doaj.org/article/b70b81d12fdd424091d3a2f54410a534
Autor:
Zyta Waraczewska, Alicja Niewiadomska, Agnieszka Wolna-Maruwka, Hanna Sulewska, Anna Budka, Agnieszka A. Pilarska
Publikováno v:
Applied Sciences, Vol 12, Iss 23, p 12382 (2022)
The aim of the study was to select microbiological inoculants for a specific plant species, i.e., white lupine (Lupinus albus L.), to increase the efficiency of the diazotroph process. The research involved an in vitro assessment of interactions betw
Externí odkaz:
https://doaj.org/article/54240294b4a74d9cbc72f83a433c2647
Autor:
Arjen Tilstra, Florian Roth, Yusuf C. El-Khaled, Claudia Pogoreutz, Nils Rädecker, Christian R. Voolstra, Christian Wild
Publikováno v:
Royal Society Open Science, Vol 8, Iss 6 (2021)
Recent research suggests that nitrogen (N) cycling microbes are important for coral holobiont functioning. In particular, coral holobionts may acquire bioavailable N via prokaryotic dinitrogen (N2) fixation or remove excess N via denitrification acti
Externí odkaz:
https://doaj.org/article/9c4a5bcfa2c4409d90baef996bee562f