Results 51 to 60 of about 13,900 (208)

Co-occurrence patterns and assembly processes of abundant and rare bacterioplankton in plain river network areas of eastern China

Ecological Indicators, 2023
In the context of anthropogenic impacts on riverine ecosystems globally, understanding the response of bacterioplankton to anthropogenic stress is important for human and environmental health.
Jun Zhao, Thomas Hein, Qiqi Yuan, Wang Shu, Xueying Huang, Xueli Zhang, Lachun Wang   +6 more
doaj   +1 more source

Spatial Distribution of Arctic Bacterioplankton Abundance Is Linked to Distinct Water Masses and Summertime Phytoplankton Bloom Dynamics (Fram Strait, 79°N)

Frontiers in Microbiology, 2021
The Arctic is impacted by climate warming faster than any other oceanic region on Earth. Assessing the baseline of microbial communities in this rapidly changing ecosystem is vital for understanding the implications of ocean warming and sea ice retreat ...
Magda G. Cardozo-Mino, Magda G. Cardozo-Mino, Eduard Fadeev, Eduard Fadeev, Verena Salman-Carvalho, Verena Salman-Carvalho, Antje Boetius, Antje Boetius, Antje Boetius   +8 more
doaj   +1 more source

Randomized lasso links microbial taxa with aquatic functional groups inferred from flow cytometry [PDF]

, 2019
High-nucleic-acid (HNA) and low-nucleic-acid (LNA) bacteria are two operational groups identified by flow cytometry (FCM) in aquatic systems. A number of reports have shown that HNA cell density correlates strongly with heterotrophic production, while ...
Biddanda, Bopaiah A, Boon, Nico, Denef, Vincent J, Props, Ruben, Rubbens, Peter, Schmidt, Marian L, Waegeman, Willem   +6 more
core   +1 more source

Combined Carbohydrates Support Rich Communities of Particle-Associated Marine Bacterioplankton [PDF]

Frontiers in Microbiology, 2017
Carbohydrates represent an important fraction of labile and semi-labile marine organic matter that is mainly comprised of exopolymeric substances derived from phytoplankton exudation and decay. This study investigates the composition of total combined carbohydrates (tCCHO; >1 kDa) and the community development of free-living (0.2-3 μm) and particle ...
Sperling, Martin, Piontek, Judith, Engel, Anja, Wiltshire, Karen H., Niggemann, Jutta, Gerdts, Gunnar, Wichels, Antje   +6 more
openaire   +3 more sources

Insights into bacterioplankton community structure from Sundarbans mangrove ecoregion using Sanger and Illumina MiSeq sequencing approaches: A comparative analysis

Genomics Data, 2017
Next generation sequencing using platforms such as Illumina MiSeq provides a deeper insight into the structure and function of bacterioplankton communities in coastal ecosystems compared to traditional molecular techniques such as clone library approach ...
Anwesha Ghosh, Punyasloke Bhadury
doaj   +1 more source

Abundance trade-offs and dominant taxa maintain the stability of the bacterioplankton community underlying Microcystis blooms

Frontiers in Microbiology, 2023
Microcystis blooms are an intractable global environmental problem that pollute water and compromise ecosystem functioning. Closed-lake management practices keep lakes free of sewage and harmful algae invasions and have succeeded in controlling local ...
Jun Chen, Jun Chen, Tiange Zhang, Tiange Zhang, Lingyan Sun, Lingyan Sun, Yan Liu, Yan Liu, Dianpeng Li, Dianpeng Li, Xin Leng, Xin Leng, Shuqing An, Shuqing An   +13 more
doaj   +1 more source

Effects of large river dam regulation on bacterioplankton community structure [PDF]

FEMS Microbiology Ecology, 2013
Large rivers are commonly regulated by damming, yet the effects of such disruption on prokaryotic communities have seldom been studied. We describe the effects of the three large reservoirs of the Ebro River (NE Iberian Peninsula) on bacterioplankton assemblages by comparing several sites located before and after the impoundments on three occasions. We
Ruiz-González, Clara, Proia, Lorenzo, Ferrera, Isabel, Gasol, Josep M., Sabater, Sergi   +4 more
openaire   +4 more sources

Stream Microbial Community Structured by Trace Elements, Headwater Dispersal, and Large Reservoirs in Sub-Alpine and Urban Ecosystems

Frontiers in Microbiology, 2020
Stream bacterioplankton communities, a crucial component of aquatic ecosystems and surface water quality, are shaped by environmental selection (i.e., changes in taxa abundance associated with more or less favorable abiotic conditions) and passive ...
Erin Fleming Jones, Natasha Griffin, Julia E. Kelso, Gregory T. Carling, Michelle A. Baker, Zachary T. Aanderud   +5 more
doaj   +1 more source

Biogeography of Southern Ocean Active Prokaryotic Communities Over a Large Spatial Scale

Frontiers in Microbiology, 2022
The activity of marine microorganisms depends on community composition, yet, in some oceans, less is known about the environmental and ecological processes that structure their distribution.
Claudia Maturana-Martínez, Claudia Maturana-Martínez, José Luis Iriarte, Sun-Yong Ha, Boyeon Lee, In-Young Ahn, Maria Vernet, Mattias Cape, Camila Fernández, Camila Fernández, Humberto E. González, Pierre E. Galand   +11 more
doaj   +1 more source

Latitudinal variation in the potential activity of Atlantic Ocean bacterioplankton revealed through 16S rRNA and 16S rRNA gene metabarcoding

Frontiers in Marine Science, 2023
The activities of bacterioplankton sustain open ocean biogeochemical and ecological processes, however, little is known about the activity of specific bacterioplankton, especially related to their biogeography across oceanic scales.
Ro Allen, Kimberley E. Bird, Kimberley E. Bird, J. Colin Murrell, Michael Cunliffe, Michael Cunliffe   +5 more
doaj   +1 more source