Environmental Microbiome

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Exploring virus-host-environment interactions in a chemotrophic-based underground estuary
Environmental Microbiome - Tập 19 - Trang 1-13 - 2024
Timothy M. Ghaly, Amaranta Focardi, Liam D. H. Elbourne, Brodie Sutcliffe, William F. Humphreys, Paul R. Jaschke, Sasha G. Tetu, Ian T. Paulsen
Viruses play important roles in modulating microbial communities and influencing global biogeochemistry. There is now growing interest in characterising their ecological roles across diverse biomes. However, little is known about viral ecology in low-nutrient, chemotrophic-based environments. In such ecosystems, virus-driven manipulation of nutrient cycles might have profound impacts across trophi...... hiện toàn bộ
Assembly processes and functional diversity of marine protists and their rare biosphere
Environmental Microbiome - Tập 18 - Trang 1-14 - 2023
Pierre Ramond, Raffaele Siano, Marc Sourisseau, Ramiro Logares
The mechanisms shaping the rare microbial biosphere and its role in ecosystems remain unclear. We developed an approach to study ecological patterns in the rare biosphere and use it on a vast collection of marine microbiomes, sampled in coastal ecosystems at a regional scale. We study the assembly processes, and the ecological strategies constituting the rare protistan biosphere. Using the phyloge...... hiện toàn bộ
Báo cáo cuộc họp của hội nghị thường niên lần thứ tư của Hiệp hội Vi sinh vật Ba Dịch vụ Dịch bởi AI
Environmental Microbiome - Tập 16 - Trang 1-9 - 2021
Michael S. Goodson, Robyn A. Barbato, J. Philip Karl, Karl Indest, Nancy Kelley-Loughnane, Robert Kokoska, Camilla Mauzy, Kenneth Racicot, Vanessa Varaljay, Jason Soares
Hiệp hội Vi sinh vật Ba Dịch vụ (TSMC) được thành lập nhằm tăng cường sự hợp tác, phối hợp và giao tiếp về nghiên cứu vi sinh vật giữa các tổ chức thuộc Bộ Quốc phòng Hoa Kỳ (DoD). Hội nghị thường niên TSMC được tổ chức nhằm tạo điều kiện chia sẻ thông tin giữa các nhà khoa học và lãnh đạo của DoD trong lĩnh vực khoa học vi sinh vật, từ đó giữ cho các thành viên của hiệp hội DoD được cập nhật về n...... hiện toàn bộ
#Hội nghị vi sinh vật #Bộ Quốc phòng Hoa Kỳ #Hiệp hội Vi sinh vật Ba Dịch vụ #nghiên cứu vi sinh vật #công nghệ hỗ trợ #vi sinh vật và sức khỏe #vi sinh vật môi trường #phân tích vi sinh vật
Dynamic of active microbial diversity in rhizosphere sediments of halophytes used for bioremediation of earthen shrimp ponds
Environmental Microbiome - Tập 18 - Trang 1-20 - 2023
Marie Colette, Linda Guentas, Luc Della Patrona, Dominique Ansquer, Nolwenn Callac
In New-Caledonia, at the end of each shrimp production cycle, earthen ponds are drained and dried to enhance microbial decomposition of nutrient-rich waste trapped in the sediment during the rearing. However, excessive ponds drying may not be suitable for the decomposition activities of microorganisms. Halophytes, salt tolerant plants, naturally grow at vicinity of shrimp ponds; due to their speci...... hiện toàn bộ
Crop host signatures reflected by co-association patterns of keystone Bacteria in the rhizosphere microbiota
Environmental Microbiome - Tập 16 - Trang 1-18 - 2021
Simon Lewin, Davide Francioli, Andreas Ulrich, Steffen Kolb
The native crop bacterial microbiota of the rhizosphere is envisioned to be engineered for sustainable agriculture. This requires the identification of keystone rhizosphere Bacteria and an understanding on how these govern crop-specific microbiome assembly from soils. We identified the metabolically active bacterial microbiota (SSU RNA) inhabiting two compartments of the rhizosphere of wheat (Trit...... hiện toàn bộ
Vegetation as a key driver of the distribution of microbial generalists that in turn shapes the overall microbial community structure in the low Arctic tundra
Environmental Microbiome - Tập 18 - Trang 1-18 - 2023
Shu-Kuan Wong, Yingshun Cui, Seong-Jun Chun, Ryo Kaneko, Shota Masumoto, Ryo Kitagawa, Akira S. Mori, An Suk Lim, Masaki Uchida
Understanding the variability of microbial niches and their interaction with abiotic and biotic factors in the Arctic can provide valuable insights into microbial adaptations to extreme environments. This study investigates the structure and diversity of soil bacterial communities obtained from sites with varying vegetation coverage and soil biogeochemical properties in the low Arctic tundra and e...... hiện toàn bộ
Impact of process temperature and organic loading rate on cellulolytic / hydrolytic biofilm microbiomes during biomethanation of ryegrass silage revealed by genome-centered metagenomics and metatranscriptomics
Environmental Microbiome - Tập 15 - Trang 1-21 - 2020
Irena Maus, Michael Klocke, Jaqueline Derenkó, Yvonne Stolze, Michael Beckstette, Carsten Jost, Daniel Wibberg, Jochen Blom, Christian Henke, Katharina Willenbücher, Madis Rumming, Antje Rademacher, Alfred Pühler, Alexander Sczyrba, Andreas Schlüter
Anaerobic digestion (AD) of protein-rich grass silage was performed in experimental two-stage two-phase biogas reactor systems at low vs. increased organic loading rates (OLRs) under mesophilic (37 °C) and thermophilic (55 °C) temperatures. To follow the adaptive response of the biomass-attached cellulolytic/hydrolytic biofilms at increasing ammonium/ammonia contents, genome-centered metagenomics ...... hiện toàn bộ
Effects of Mineral on Taxonomic and Functional Structures of Microbial Community in Tengchong Hot Springs via in-situ cultivation
Environmental Microbiome - Tập 18 - Trang 1-13 - 2023
Fangru Li, Weiguo Hou, Shang Wang, Yidi Zhang, Qing He, Wenhui Zhang, Hailiang Dong
Diverse mineralogical compositions occur in hot spring sediments, but the impact of minerals on the diversity and structure of microbial communities remains poorly elucidated. In this study, different mineral particles with various chemistries (i.e., hematite, biotite, K-feldspar, quartz, muscovite, aragonite, serpentine, olivine, barite, apatite, and pyrite) were incubated for ten days in two Ten...... hiện toàn bộ
Plastisphere community assemblage of aquatic environment: plastic-microbe interaction, role in degradation and characterization technologies
Environmental Microbiome - Tập 17 - Trang 1-21 - 2022
Sujata Dey, Ajaya Kumar Rout, Bijay Kumar Behera, Koushik Ghosh
It is undeniable that plastics are ubiquitous and a threat to global ecosystems. Plastic waste is transformed into microplastics (MPs) through physical and chemical disruption processes within the aquatic environment. MPs are detected in almost every environment due to their worldwide transportability through ocean currents or wind, which allows them to reach even the most remote regions of our pl...... hiện toàn bộ
Microbial diversity of co-occurring heterotrophs in cultures of marine picocyanobacteria
Environmental Microbiome -
Sean M. Kearney, Elaina Thomas, Allison Coe, Sallie W. Chisholm
Abstract Background The cyanobacteria Prochlorococcus and Synechococcus are responsible for around 10% of global net primary productivity, serving as part of the foundation of marine food webs. Heterotrophic bacteria are often co-isolated with th...... hiện toàn bộ
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