Results 81 to 90 of about 3,733 (202)

Genetic Diversity and Cooccurrence Patterns of Marine Cyanopodoviruses and Picocyanobacteria [PDF]

Applied and Environmental Microbiology, 2018
Picocyanobacteria are highly diverse and abundant in the ocean and display remarkable global biogeography and a vertical distribution pattern. However, how the diversity and distribution of picocyanobacteria affect those of the viruses that infect them remains largely unknown.
Yingting, Sun, Si, Zhang, Lijuan, Long, Junde, Dong, Feng, Chen, Sijun, Huang   +5 more
openaire   +2 more sources

Allelopathic effect of the Baltic picocyanobacterium Synechococcus sp. on selected diatoms

Annales Universitatis Paedagogicae Cracoviensis Studia Naturae, 2017
It is commonly believed that the structure of phytoplankton and the formation of cyanobacterial and algal blooms may be explained by allelopathic interactions.
Zofia Konarzewska, Sylwia Śliwińska-Wilczewska, Adam Latała   +2 more
doaj   +1 more source

Comparison of Metabarcoding and Shotgun Sequencing Confirms the Relevance of Chloroplastic rRNA Genes to Assess Community Structure of Lake Phytoplankton

Molecular Ecology Resources, Volume 26, Issue 1, January 2026.
ABSTRACT Studying the taxonomic composition of phytoplankton has been revolutionised by the emergence of metabarcoding approaches which theoretically provides access to all phytoplankton diversity. However, metabarcoding has its limitations, including biases related to primers efficiency in covering all phytoplanktonic taxonomic groups, biases ...
Clarisse Lemonnier, Benjamin Alric, Isabelle Domaizon, Frédéric Rimet   +3 more
wiley   +1 more source

Bioactive Potential of Two Marine Picocyanobacteria Belonging to Cyanobium and Synechococcus Genera

Microorganisms, 2021
Coccoid cyanobacteria produce a great variety of secondary metabolites, which may have useful properties, such as antibacterial, antiviral, anticoagulant or anticancer activities.
Patrizia Pagliara, Giuseppe Egidio De Benedetto, Matteo Francavilla, Amilcare Barca, Carmela Caroppo   +4 more
doaj   +1 more source

Photosynthetic Pigments Changes of Three Phenotypes of Picocyanobacteria Synechococcus sp. under Different Light and Temperature Conditions

Cells, 2020
It is estimated that the genus Synechococcus is responsible for about 17% of net primary production in the Global Ocean. Blooms of these organisms are observed in tropical, subtropical and even temperate zones, and they have been recorded recently even ...
Sylwia Śliwińska-Wilczewska, Zofia Konarzewska, Kinga Wiśniewska, Marta Konik   +3 more
doaj   +1 more source

Novel functional insights into a modified sugar-binding protein from Synechococcus MITS9220

Scientific Reports, 2022
Paradigms of metabolic strategies employed by photoautotrophic marine picocyanobacteria have been challenged in recent years. Based on genomic annotations, picocyanobacteria are predicted to assimilate organic nutrients via ATP-binding cassette importers,
Benjamin A. Ford, Katharine A. Michie, Ian T. Paulsen, Bridget C. Mabbutt, Bhumika S. Shah   +4 more
doaj   +1 more source

Ecological Processes Shaping Marine Microbial Assemblages Diverge Between Equatorial and Temperate Time‐Series

Molecular Ecology, Volume 35, Issue 2, January 2026.
ABSTRACT Marine microbial communities are structured by a complex interplay of deterministic and stochastic processes, yet how these vary across latitudes remains poorly understood. Most long‐term microbial observatories are restricted to temperate regions, limiting our ability to assess latitudinal contrasts in microbial dynamics.
Pedro C. Junger, Vinicius S. Kavagutti, Ina M. Deutschmann, Carlota R. Gazulla, Paula Huber, Maiara Menezes, Rodolfo Paranhos, André M. Amado, Isabel Ferrera, Janaina Rigonato, Samuel Chaffron, Josep M. Gasol, Ramiro Logares, Hugo Sarmento   +13 more
wiley   +1 more source

Colorful microdiversity of Synechococcus strains (picocyanobacteria) isolated from the Baltic Sea [PDF]

The ISME Journal, 2008
Abstract Synechococcus is a cosmopolitan genus of picocyanobacteria living in the photic zone of freshwater and marine ecosystems. Here, we describe the isolation of 46 closely related picocyanobacterial strains from the Baltic Sea. The isolates showed considerable variation in their cell size and pigmentation phenotypes, yielding a ...
Haverkamp, T.H.A., Schouten, D., Doeleman, M., Wollenzien, U., Huisman, J., Stal, L.J.   +5 more
openaire   +4 more sources

Diversity of Arctic pelagic Bacteria with an emphasis on photoheterotrophs: a review [PDF]

, 2014
The Arctic Ocean is a unique marine environment with respect to seasonality of light, temperature, perennial ice cover, and strong stratification.
C. Jeanthon, D. Boeuf, F. Humily
core   +1 more source

Picophytoplankton act as the primary consumers of excess phosphorus after the spring bloom in the eutrophic Baltic Sea

Limnology and Oceanography, Volume 70, Issue S2, Page S55-S68, December 2025.
Abstract Eutrophication in the Baltic Sea has caused an imbalance in the inorganic nitrogen (N) to phosphorus (P) ratio, leaving excess phosphate (PO4) after the phytoplankton spring bloom that terminates after N depletion. Using monitoring data, we demonstrated that the PO4 concentration has continued to increase in the outermost Gulf of Finland ...
Kristian Spilling, Mari Vanharanta, Mariano Santoro, Cristian Villena‐Alemany, Matthias Labrenz, Hans‐Peter Grossart, Kasia Piwosz   +6 more
wiley   +1 more source