Results 21 to 30 of about 1,271,261 (227)

Nitrogenase gene amplicons from global marine surface waters are dominated by genes of non-cyanobacteria. [PDF]

PLoS ONE, 2011
Cyanobacteria are thought to be the main N(2)-fixing organisms (diazotrophs) in marine pelagic waters, but recent molecular analyses indicate that non-cyanobacterial diazotrophs are also present and active.
Hanna Farnelid, Anders F Andersson, Stefan Bertilsson, Waleed Abu Al-Soud, Lars H Hansen, Søren Sørensen, Grieg F Steward, Åke Hagström, Lasse Riemann   +8 more
doaj   +1 more source

Insights into the physiology and ecology of the brackish-water-adapted cyanobacterium nodularia spumigena CCY9414 based on a genome-transcriptome analysis [PDF]

, 2013
Nodularia spumigena is a filamentous diazotrophic cyanobacterium that dominates the annual late summer cyanobacterial blooms in the Baltic Sea. But N. spumigena also is common in brackish water bodies worldwide, suggesting special adaptation allowing it ...
Fewer David P., Wolfgang R. Hess (53468), Voss, B., Bolhuis, H., Fewer, D.P., Fred Möke, Bolhuis, Henk, Dittmann, E., Scanlan, Dave J., Birgitta Bergman, Bergman, B., Martin Hagemann, Scanlan, David J., Rehab El-Shehawy, Dave J Scanlan, David P Fewer, Fred Möke (395710), Dittmann-Thünemann, Elke, Bergman, Birgitta, Hess, R., Hagemann, M., Lucas J Stal, Stal, L., Scanlan, D.J., Hayes, P., Stal, L.J., Haas, F., Haas, Fabian, Birgitta Bergman (118187), Rehab El-Shehawy (395712), Fabian Haas (395711), Moeke, Fred, Hayes, Paul, Paul Hayes (395713), Hess, W., Sivonen, Kaarina, Kaarina Sivonen, Kaarina Sivonen (83370), Fabian Haas, Elke Dittmann, Hess, W.R., Scanlan, D., Haas Fabian, Björn Voss, Fewer, D., Dave J. Scanlan (395714), Möke Fred, Björn Voß (20004), Kopf Matthias, Bergman, Birgitta,, Hess, Wolfgang R., Möke, F., Voß Björn, Voss, Bjoern, Stal, Lucas J., El-Shehawy Rehab, Stal Lucas J., Paul Hayes, Bolhuis Henk, Kopf, Matthias, Hagemann, Martin, Bergman Birgitta, Hess Wolfgang R., Fewer, David P., Sivonen, K., Möke, Fred, Elke Dittmann (66157), Hayes Paul, Sivonen Kaarina, Dittmann Elke, Matthias Kopf (395709), El-Shehawy, Rehab, Dittmann, Elke, Martin Hagemann (227074), Scanlan Dave J., Voß, Björn, Kopf, M., Hagemann Martin, Henk Bolhuis, Lucas J. Stal (395715), David P. Fewer (139548), Matthias Kopf, Wolfgang R Hess, El-Shehawy, R., Henk Bolhuis (62487)   +84 more
core   +2 more sources

PtrA is required for coordinate regulation of gene expression during phosphate stress in a marine Synechococcus [PDF]

, 2010
Previous microarray analyses have shown a key role for the two-component system PhoBR (SYNW0947, SYNW0948) in the regulation of P transport and metabolism in the marine cyanobacterium Synechococcus sp. WH8102. However, there is some evidence that another
Ostrowski, Martin, Tetu, Sasha G., Brian Palenik, Johnson, Daniel, Martin Ostrowski, Ian T Paulsen, Aaron Johnson, Paulsen, Ian T., Palenik, Brian P., Scanlan, David J., Dave J Scanlan, Sophie Mazard, Mazard, Sophie, Sasha G Tetu, Phillippy, Katherine, Katherine Phillippy   +15 more
core   +1 more source

A Review Study on Macrolides Isolated from Cyanobacteria

Marine Drugs, 2017
Cyanobacteria are rich sources of structurally-diverse molecules with promising pharmacological activities. Marine cyanobacteria have been proven to be true producers of some significant bioactive metabolites from marine invertebrates.
Mengchuan Wang, Jinrong Zhang, Shan He, Xiaojun Yan   +3 more
doaj   +1 more source

Unraveling the genomic mosaic of a ubiquitous genus of marine cyanobacteria [PDF]

, 2008
Background: The picocyanobacterial genus Synechococcus occurs over wide oceanic expanses, having colonized most available niches in the photic zone. Large scale distribution patterns of the different Synechococcus clades (based on 16S rRNA gene markers)
Ostrowski, Martin, Frederic Partensky, Ferriera, S, Brian P Palenik, Wincker, Patrick, Scanlan, David J., David J Scanlan, Patrick Wincker, Johnson, Justin, Ferriera, Steve, de Marsac, NT, Johnson, J, Paulsen, Ian, T., Paulsen, Ian T, Garczarek, L, Laurence Garczarek, Post, AF, Tandeau de Marsac, Nicole, Steve Ferriera, Wincker, P, Dufresne, A, Post, Anton F., Partensky, Frédéric, Martin Ostrowski, Carole Dossat, Hess, Wolfgang R., Paulsen, Ian T., Nicole Tandeau de Marsac, Dossat, Carole, Scanlan, DJ, Sophie Mazard, Dossat, C, Dufresne, Alexis, Mazard, Sophie, Ostrowski, M, Palenik, BP, Hess, WR, Garczarek, Laurence, Justin Johnson, Mazard, S, Paulsen, IT, Ian T Paulsen, de Marsac, Nicole Tandeau, Anton F Post, Scanlan, David, J., Palenik, Brian P., Partensky, F, Wolfgang R Hess, Alexis Dufresne, Hess, Wolfgang, Palenik, Brian P   +50 more
core   +1 more source

Characterisation of host growth after infection with a broad-range freshwater cyanopodophage [PDF]

, 2014
Freshwater cyanophages are poorly characterised in comparison to their marine counterparts, however, the level of genetic diversity that exists in freshwater cyanophage communities is likely to exceed that found in marine environments, due to the habitat
Watts, Joy, James R. Smith, James R Smith, Paul K Hayes, Hayes, Paul, Watkins, Siobhan, Joy E M Watts, Siobhan C. Watkins, Siobhan C Watkins, Paul K. Hayes, Smith, James, Joy E. M. Watts   +11 more
core   +2 more sources

The Transcriptional Cycle Is Suited to Daytime N₂ Fixation in the Unicellular Cyanobacterium “Candidatus Atelocyanobacterium thalassa” (UCYN-A)

mBio, 2019
Symbiosis between a marine alga and a N2-fixing cyanobacterium (Cyanobacterium UCYN-A) is geographically widespread in the oceans and is important in the marine N cycle. UCYN-A is uncultivated and is an unusual unicellular cyanobacterium because it lacks
María del Carmen Muñoz-Marín, Irina N. Shilova, Tuo Shi, Hanna Farnelid, Ana María Cabello, Jonathan P. Zehr   +5 more
doaj   +1 more source

MS/MS-Based Molecular Networking Approach for the Detection of Aplysiatoxin-Related Compounds in Environmental Marine Cyanobacteria [PDF]

Marine Drugs, 2018
Evgenia Glukhov, Li Mei Pang, Zhao-Xun Liang   +2 more
exaly   +2 more sources

Aplysiadione and aplysiaenal: Truncated biosynthetic intermediates of aplysiatoxins from a cyanobacterium

Results in Chemistry, 2021
Aplysiatoxin and its derivatives have been isolated from marine cyanobacteria. The biosynthesis of their characteristic bicyclic skeletons from a linear polyketide intermediate has been proposed.
Masayuki Satake, Kanon Iguchi, Ryuichi Watanabe, Hajime Uchida, Hiroshi Nagai   +4 more
doaj   +1 more source

Marine Flora of French Polynesia: An Updated List Using DNA Barcoding and Traditional Approaches

Biology, 2023
Located in the heart of the South Pacific Ocean, the French Polynesian islands represent a remarkable setting for biological colonization and diversification, because of their isolation.
Christophe Vieira, Myung Sook Kim, Antoine De Ramon N’Yeurt, Claude Payri, Sofie D’Hondt, Olivier De Clerck, Mayalen Zubia   +6 more
doaj   +1 more source