Results 91 to 100 of about 113,928,681 (157)

Unique genome evolution in an intracellular N2-fixing symbiont of a rhopalodiacean diatom

Acta Societatis Botanicorum Poloniae, 2014
Cyanobacteria, the major photosynthetic prokaryotic lineage, are also known as a major nitrogen fixer in nature. N2-fixing cyanobacteria are frequently found in symbioses with various types of eukaryotes and supply fixed nitrogen compounds to their ...
Takuro Nakayama, Yuji Inagaki
doaj   +1 more source

Longitudinal variability of diazotroph abundances in the subtropical North Atlantic Ocean [PDF]

, 2016
Diazotrophy-related studies in the North Atlantic have largely focused on its western tropical area, leaving the subtropics and the east undersampled.
Moisander, P.H., Benavides, M. (Mar), Daley, M.C., Daley, Meaghan C., Moisander, Pia H., Bode, A. (Antonio), Arístegui, J. (Javier), Aristegui, Javier, BENAVIDES, Mar, Bode, Antonio   +9 more
core   +1 more source

Nitrogenase (nifH) gene expression in diazotrophic cyanobacteria in the Tropical North Atlantic in response to nutrient amendments

Frontiers in Microbiology, 2012
The Tropical North Atlantic (TNAtl) plays a critical role in the marine nitrogen cycle, as it supports high rates of biological nitrogen (N2) fixation, yet it is unclear whether this process is limited by the availability of iron (Fe), phosphate (P) or ...
Kendra A Turk-Kubo, Katherine M Achilles, Katherine M Achilles, Tracy RC Serros, Mari eOchiai, Mari eOchiai, Joseph P Montoya, Jonathan P Zehr   +7 more
doaj   +1 more source

Erratum: Unusual marine unicellular symbiosis with the nitrogen-fixing cyanobacterium UCYN-A [PDF]

Nature Microbiology, 2017
Jonathan P, Zehr, Irina N, Shilova, Hanna M, Farnelid, Maria Del Carmen, Muñoz-Marín, Kendra A, Turk-Kubo   +4 more
openaire   +2 more sources

Significant correlations between C-, N₂-fixations, UCYN abundance and physical-chemical conditions.

, 2016
Significant correlations between C-, N2-fixations, UCYN abundance and physical-chemical conditions.
Clara Magalhães Loureiro (2558374), Mara Schmiing (2558356), Arnout Roukaerts (2558377), Natacha Brion (542611), Angel E. Muniz-Piniella (2558365), Isabelle C. Biegala (2558362), Mariana Santos (199022), Marc Elskens (2558359), Shree Ram Prakya (2558383), Frank Dehairs (2558371), M. Ana Martins (2558353), Virginie Riou (2558368), Debany Fonseca-Batista (2558380)   +12 more
core   +1 more source

Exploring the pangenome of Candidatus Atelocyanobacterium thalassa (UCYN-A): Implications for endosymbiosis and evolution as a nitrogen-fixing organelle (nitroplast)

The diazotroph Candidatus Atelocyanobacterium thalassa (UCYN-A) is an endosymbiont of the marine alga Braarudosphaera bigelowii , currently in an evolutionary transition towards becoming an organelle specialized in nitrogen fixation, known as a "nitroplast ...
Guerra Ospino, Abraham David, Oliveira De Miranda, Vitor Fernandes, Rodrigues Da Silva, Saura   +2 more
openaire   +1 more source

The role of unicellular cyanobacteria in nitrogen fixation and assimilation in subtropical marine waters [PDF]

, 2013
Biological N2 fixation constitutes the major source of nitrogen in open ocean systems, regulating the marine nitrogen inventory and primary productivity.
Krupke, Andreas, Krupke, A.
core  

Marine nitrogen-fixers in the Canadian Arctic Gateway are dominated by biogeographically distinct noncyanobacterial communities. [PDF]

FEMS Microbiol Ecol, 2023
Robicheau BM, Tolman J, Rose S, Desai D, LaRoche J.   +4 more
europepmc   +1 more source

Distribution and survival strategies of endemic and cosmopolitan diazotrophs in the Arctic Ocean. [PDF]

ISME J, 2023
Shiozaki T, Nishimura Y, Yoshizawa S, Takami H, Hamasaki K, Fujiwara A, Nishino S, Harada N.   +7 more
europepmc   +1 more source

Genomes of N₂-fixing endosymbionts of unicellular eukaryotes and host-independence. [PDF]

BMC Genomics
Elhai J.
europepmc   +1 more source