Results 51 to 60 of about 3,354 (214)

Changes in the microbiome of the sea anemone Exaiptasia diaphana during bleaching from short-term thermal elevation

Frontiers in Marine Science, 2023
We examined the response of microbial communities in the model sea anemone Exaiptasia diaphana (Aiptasia) to short-term thermal elevation. Through 16S rRNA gene sequencing, we characterized the microbiomes of symbiotic (with algal symbionts) and ...
Jamison R. Sydnor, Jaime Lopez, Gordon V. Wolfe, Lisa Ott, Cawa Tran   +4 more
doaj   +1 more source

DiazoTIME: a metabolically-resolved reference database of nitrogen-fixing microbial genomes. [PDF]

Microbiol Resour Announc
Microbial nitrogen fixation (diazotrophy) is a critical ecological process. We curated DiazoTIME (Diazotroph Taxonomic Identity and MEtabolism), a comprehensive database of diazotroph genomes including taxonomic annotation and metabolic prediction ...
Damashek J, Sheik CS, Petro C, Reeder CF, Chowdhury S, Kramer BJ, DeVilbiss SE, Pierella Karlusich JJ, Marks JC, Valdespino-Castillo PM, Furey PC, Berberich ME, Marcarelli AM, Scott JT, Fulweiler RW.   +14 more
europepmc   +2 more sources

The Unique Biogeochemical Signature of the Marine Diazotroph Trichodesmium [PDF]

Frontiers in Microbiology, 2012
The elemental composition of phytoplankton can depart from canonical Redfield values under conditions of nutrient limitation or production (e.g., N fixation). Similarly, the trace metal metallome of phytoplankton may be expected to vary as a function of both ambient nutrient concentrations and the biochemical processes of the cell.
Nuester, Jochen, Vogt, Stefan, Newville, Matthew, Kustka, Adam B., Twining, Benjamin S.   +4 more
openaire   +3 more sources

Data_Sheet_2_Highly Variable and Non-complex Diazotroph Communities in Corals From Ambient and High CO2 Environments.xlsx

, 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 ...
Laura Geissler (3266688), Valentine Meunier (4032875), Nils Rädecker (4341124), Gabriela Perna (3200589), Riccardo Rodolfo-Metalpa (718118), Fanny Houlbrèque (344085), Christian R. Voolstra (6915230)   +6 more
core   +1 more source

Taxonomy and Phylogeny of Diazotrophs

, 1998
The biodiversity of nitrogen-fixing organisms is huge. Taxonomic and phylogenetic research is needed to structure this diversity, to facilitate communication among scientists, and to increase our understanding of the evolution and biology of diazotrophs.
Lindström, K., Laguerre, Gisèle, Normand, Philippe, Rasmussen, U., Heulin, T., Jarvis, B.D., de Lajudie, Philippe, Martinez-Romero, E., Chen, W.X.   +8 more
openaire   +3 more sources

Redox Regulation in Diazotrophic Bacteria in Interaction with Plants [PDF]

Antioxidants, 2021
Plants interact with a large number of microorganisms that greatly influence their growth and health. Among the beneficial microorganisms, rhizosphere bacteria known as Plant Growth Promoting Bacteria increase plant fitness by producing compounds such as phytohormones or by carrying out symbioses that enhance nutrient acquisition.
Karine Mandon, Fanny Nazaret, Davoud Farajzadeh, Geneviève Alloing, Pierre Frendo   +4 more
openaire   +5 more sources

DataSheet_1_Cyanobacterial Diazotroph Distributions in the Western South Atlantic.docx

, 2022
Inputs of new nitrogen by cyanobacterial diazotrophs are critical to ocean ecosystem structure and function. Relative to other ocean regions, there is a lack of data on the distribution of these microbes in the western South Atlantic. Here, the abundance
Calil, Paulo H. R., Subramaniam, Ajit, Ajit Subramaniam (2012059), Sonya T. Dyhrman (10316240), Dyhrman, Sonya T., Sheean T. Haley (6322343), Amália Maria Sacilotto Detoni (12493771), Paulo H. R. Calil (12359062), Sacilotto Detoni, Amália Maria, Haley, Sheean T.   +9 more
core   +1 more source

Phylogeny of Nitrogenase Structural and Assembly Components Reveals New Insights into the Origin and Distribution of Nitrogen Fixation across Bacteria and Archaea

Microorganisms, 2021
The phylogeny of nitrogenase has only been analyzed using the structural proteins NifHDK. As nifHDKENB has been established as the minimum number of genes necessary for in silico prediction of diazotrophy, we present an updated phylogeny of diazotrophs ...
Amrit Koirala, Volker S. Brözel
doaj   +1 more source

Nitrogen fertilizer and Amorpha fruticosa leguminous shrub diversely affect the diazotroph communities in an artificial forage grassland

, 2020
Soil diazotrophs have been known to be essential in biological nitrogen (N) fixation, which contributes to the sustainability of agricultural ecosystems.
Rong Yang, Yongjun Tan, Wei Zhang, Dan Xiao, Tan, Yongjun, Zhang, Wei, He, Xunyang, Zhihong Xu, Wang, Kelin, Xu, Zhihong, Yang, Rong, Xunyang He, Xin Liu, Liu, Xin, Xiao, Dan, Kelin Wang   +15 more
core   +1 more source

Table_1_Cyanobacterial Diazotroph Distributions in the Western South Atlantic.docx

, 2022
Inputs of new nitrogen by cyanobacterial diazotrophs are critical to ocean ecosystem structure and function. Relative to other ocean regions, there is a lack of data on the distribution of these microbes in the western South Atlantic. Here, the abundance
Calil, Paulo H. R., Subramaniam, Ajit, Ajit Subramaniam (2012059), Sonya T. Dyhrman (10316240), Dyhrman, Sonya T., Sheean T. Haley (6322343), Amália Maria Sacilotto Detoni (12493771), Paulo H. R. Calil (12359062), Sacilotto Detoni, Amália Maria, Haley, Sheean T.   +9 more
core   +1 more source