Results 91 to 100 of about 4,307,897 (214)

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

Spatial and temporal dynamics of bacterioplankton community composition in a subtropical dammed karst river of southwestern China

MicrobiologyOpen, 2019
River damming influences the hydro‐physicochemical variations in karst water; however, such disruption in bacterioplankton communities has seldom been studied.
Shi Yu, Ruoxue He, Ang Song, Yadan Huang, Zhenjiang Jin, Yueming Liang, Qiang Li, Xiaohong Wang, Werner E. G. Müller, Jianhua Cao   +9 more
doaj   +1 more source

The Impact of Warming on Assembly Processes and Diversity Patterns of Bacterial Communities in Mesocosms

Microorganisms, 2023
Bacteria in lake water bodies and sediments play crucial roles in various biogeochemical processes. In this study, we conducted a comprehensive analysis of bacterioplankton and sedimentary bacteria community composition and assembly processes across ...
Qian Yang, Yifeng Yan, Jinhe Huang, Zhaolei Wang, Mingjun Feng, Haowu Cheng, Peiyu Zhang, Huan Zhang, Jun Xu, Min Zhang   +9 more
doaj   +1 more source

Analysis of Composition and Structure of Coastal to Mesopelagic Bacterioplankton Communities in the Northern Gulf of Mexico [PDF]

, 2012
16S rRNA gene amplicons were pyrosequenced to assess bacterioplankton community composition, diversity, and phylogenetic community structure for 17 stations in the northern Gulf of Mexico (nGoM) sampled in March 2010.
Bradley Tolar, Conor B. Smith, Gary M. King, James T. Hollibaugh   +3 more
core   +3 more sources

Summer comes to the Southern Ocean: how phytoplankton shape bacterioplankton communities far into the deep dark sea

Ecosphere, 2019
Summer comes to the Southern Ocean : How phytoplankton shape bacterioplankton communities far into the deep dark ...
I. Richert, P. Yager, J. Dinasquet, R. Logares, L. Riemann, Annelie Wendeberg, S. Bertilsson, Douglas G. Scofield   +7 more
semanticscholar   +1 more source

Bacterial communities in a subarctic stream network: Spatial and seasonal patterns of benthic biofilm and bacterioplankton

Molecular Ecology, 2022
Water‐column bacterial communities are assembled by different mechanisms at different stream network positions, with headwater communities being controlled by mass effects (advection of bacteria from terrestrial soils) while downstream communities are ...
Jacqueline Malazarte, T. Muotka, Jussi Jyväsjärvi, Kaisa Lehosmaa, Joel Nyberg, Kaisa‐Leena Huttunen   +5 more
semanticscholar   +1 more source

Microbial‐mediated recycling constrains the contribution of primary production to export flux in an oligotrophic system

Limnology and Oceanography, Volume 71, Issue 1, January 2026.
Abstract This study presents the first multi‐year assessment quantifying the contribution of primary production to vertical carbon flux in the ultra‐oligotrophic southeastern Levantine basin of the Mediterranean Sea. Depth‐integrated (0–180 m) daily primary productivity (PP) was 25% higher in the mixed winter period than in the stratified period (123 ...
Tslil Bar, Ronen Alkalay, Michael Soukhanov, Natalia Belkin, Yoav Lehahn, Yishai Weinstein, Timor Katz, Barak Herut, Eyal Rahav, Ilana Berman‐Frank   +9 more
wiley   +1 more source

Bacterioplankton community in Chesapeake Bay: Predictable or random assemblages [PDF]

Limnology and Oceanography, 2006
We monitored bacterioplankton communities from Chesapeake Bay over 2 years (2002–2004) by use of denaturing gradient gel electrophoresis (DGGE) of PCR-amplified 16S rRNA gene. Chesapeake Bay bacterioplankton exhibited a repeatable annual pattern and strong seasonal shifts.
Jinjun Kan, Byron C. Crump, Kui Wang, Feng Chen   +3 more
openaire   +1 more source

Spatial and Temporal Distribution of Bacterioplankton Molecular Ecological Networks in the Yuan River under Different Human Activity Intensity

Microorganisms, 2021
Bacterioplankton communities play a crucial role in freshwater ecosystem functioning, but it is unknown how co-occurrence networks within these communities respond to human activity disturbances. This represents an important knowledge gap because changes
Bobo Wu, Peng Wang, Adam T. Devlin, Lu Chen, Yang Xia, Hua Zhang, Minghua Nie, Mingjun Ding   +7 more
doaj   +1 more source