Results 71 to 80 of about 14,847 (198)

Particle‐Associated Bacterioplankton Communities Across the Red Sea

Environmental Microbiology
ABSTRACT Pelagic particle‐associated bacterioplankton play crucial roles in marine ecosystems, influencing biogeochemical cycling and ecosystem functioning. However, their diversity, composition, and dynamics remain poorly understood, particularly in unique environments such as the Red Sea.
Larissa Frühe, Shannon G. Klein, Carlos Angulo‐Preckler, Anastasiia Martynova, Taiba Alamoudi, Jacqueline V. Alva García, Silvia Arossa, Jessica Breavington, Sofia Frappi, Elisa Laiolo, Kah Kheng Lim, Anieka J. Parry, Eleonora Re, Diego E. Rivera Rosas, Mattie Rodrigue, Alexandra Steckbauer, Vincent A. Pieribone, Mohammad A. Qurban, Carlos M. Duarte   +18 more
openaire   +2 more sources

An Explicit Test of Kill the Winner: Protistan Grazing and Phage Lysis Differentially Impact Fast‐Growing Bacterial Taxa in the Coastal Antarctic

Environmental Microbiology, Volume 28, Issue 2, February 2026.
We evaluated whether predators ‘kill the winner’ wherein protists and phages preferentially impact the most abundant members of bacterial assemblages over an austral summer with weekly dilution experiments. Seawater from 10 m was divided into two serial dilutions with either 0.2 μm (to evaluate protist grazing) or 30 kDa (to evaluate protist grazing ...
Elizabeth Connors, Abigail Coker, Grace S. Wang, Lisa Zeigler, Jeff S. Bowman   +4 more
wiley   +1 more source

Colored Plastic Pollution Reshapes Aquatic Microbial Community and Resistance Profile via Divergent Pseudonatural Dissolved Organic Matter

Advanced Science, Volume 13, Issue 3, 14 January 2026.
By altering the quantity and chemical composition of polyethylene‐derived dissolved organic matter, plastic color dynamically regulates bacterial metabolic interactions, thereby reshaping community resistance expression and facilitating the dissemination of antibiotic resistance.
Shuting Fang, Shuqin Liu, Jingui Huang, Yiquan Huang, Chao Chen, Qijun Ruan, Pengran Guo, Gangfeng Ouyang   +7 more
wiley   +1 more source

Jellyfish-associated bacterial communities and bacterioplankton in Indonesian Marine lakes [PDF]

FEMS Microbiology Ecology, 2016
In the present study, we compared communities of bacteria in two jellyfish species (the 'golden' jellyfish Mastigias cf.papua and the box jellyfish Tripedalia cf.cystophora) and water in three marine lakes located in the Berau region of northeastern Borneo, Indonesia.
Cleary, D.F.R., Becking, L.E., Polonia, A., Freitas, B.M., Gomes, N.   +4 more
openaire   +3 more sources

Increased variability of microbial communities in restored salt marshes nearly 30 years after tidal flow restoration [PDF]

, 2012
We analyzed microbial diversity and community composition from four salt marsh sites that were impounded for 40–50 years and subsequently restored and four unimpounded sites in southeastern Connecticut over one growing season.
Bernhard, Anne E, Marshall, David, Yiannos, Lazaros   +2 more
core   +3 more sources

Protistan Plankton Responses to Variable Light and Upwelling in the Peruvian Humboldt Current System: Insights Into Community Dynamics Under Environmental Change

Ecology and Evolution, Volume 16, Issue 1, January 2026.
Our study reveals (based on experiments) the shifts in protistan plankton communities, serving as energy and organic matter source for higher trophic levels if the Humboldt Current System is affected by climate change as predicted by current models. This may have profound effects on fisheries in the Humboldt Current System.
Sven Katzenmeier, Megan Gross, Thorsten Stoeck   +2 more
wiley   +1 more source

Revealing the Physiological Patterns of Dinoflagellates in North‐Eastern Adriatic Phytoplankton

Ecology and Evolution, Volume 16, Issue 1, January 2026.
Using metatranscriptomics, we have described the annual taxonomic and functional succession of the phytoplankton community in the north‐eastern Adriatic Sea, taking into account the effects of environmental factors on succession. The results obtained in this way represent the first comprehensive physiological characterisation of the phytoplankton ...
Mia Knjaz, Ana Baricevic, Mirta Smodlaka Tankovic, Natasa Kuzat, Ivan Vlasicek, Lana Grizancic, Ivan Podolsak, Tjasa Kogovsek, Ariana Turkovic, Martin Pfannkuchen, Daniela Maric Pfannkuchen   +10 more
wiley   +1 more source

Bacterioplankton community composition in a boreal forest lake [PDF]

FEMS Microbiology Ecology, 1998
The composition of the dominating populations within a bacterioplankton community was investigated in a mesotrophic, boreal forest lake. Composite samples were collected monthly throughout the lake for two years. The community composition was determined by denaturing gradient gel electrophoresis (DGGE) of a polymerase chain reaction (PCR)-amplified ...
openaire   +1 more source

Experimental Incubations Elicit Profound Changes in Community Transcription in OMZ Bacterioplankton [PDF]

PLoS ONE, 2012
Sequencing of microbial community RNA (metatranscriptome) is a useful approach for assessing gene expression in microorganisms from the natural environment. This method has revealed transcriptional patterns in situ, but can also be used to detect transcriptional cascades in microcosms following experimental perturbation.
Stewart, FJ, Dalsgaard, T, Young, CR, Thamdrup, B, Revsbech, NP, Ulloa, O, Canfield, DE, DeLong, EF   +15 more
openaire   +7 more sources

Stimulated bacterioplankton growth and selection for certain bacterial taxa in the vicinity of the ctenophore Mnemiopsis leidyi

Frontiers in Microbiology, 2012
Episodic blooms of voracious gelatinous zooplankton, such as the ctenophore Mnemiopsis leidyi, affect pools of inorganic nutrients and dissolved organic carbon by intensive grazing activities and mucus release.
Julie eDinasquet, Julie eDinasquet, Lena Maria Granhag, Lena Maria Granhag, Lasse eRiemann, Lasse eRiemann   +5 more
doaj   +1 more source