The microbial nitrogen-cycling network

Nature Reviews Microbiology, Год журнала: 2018, Номер 16(5), С. 263 - 276

Опубликована: Фев. 5, 2018

Язык: Английский

---

Soil bacterial networks are less stable under drought than fungal networks

Nature Communications, Год журнала: 2018, Номер 9(1)

Опубликована: Июль 27, 2018

Abstract Soil microbial communities play a crucial role in ecosystem functioning, but it is unknown how co-occurrence networks within these respond to disturbances such as climate extremes. This represents an important knowledge gap because changes could have implications for their functioning and vulnerability future disturbances. Here, we show grassland mesocosms that drought promotes destabilising properties soil bacterial, not fungal, networks, bacterial link more strongly during recovery than do fungal communities. Moreover, reveal has prolonged effect on via vegetation composition resultant reductions moisture. Our results provide new insight the mechanisms through which alters with potential long-term consequences, including plant community ability of aboveground belowground withstand

Язык: Английский

---

Thousands of microbial genomes shed light on interconnected biogeochemical processes in an aquifer system

Nature Communications, Год журнала: 2016, Номер 7(1)

Опубликована: Окт. 24, 2016

Abstract The subterranean world hosts up to one-fifth of all biomass, including microbial communities that drive transformations central Earth’s biogeochemical cycles. However, little is known about how complex in such environments are structured, and inter-organism interactions shape ecosystem function. Here we apply terabase-scale cultivation-independent metagenomics aquifer sediments groundwater, reconstruct 2,540 draft-quality, near-complete complete strain-resolved genomes represent the majority bacterial phyla as well 47 newly discovered phylum-level lineages. Metabolic analyses spanning this vast phylogenetic diversity representing 36% organisms detected system used document distribution pathways coexisting organisms. Consistent with prior findings indicating metabolic handoffs simple consortia, find few within community can conduct multiple sequential redox transformations. As environmental conditions change, different assemblages selected for, altering linkages among major

Язык: Английский

---

Genomics and Ecology of Novel N2O-Reducing Microorganisms

Trends in Microbiology, Год журнала: 2017, Номер 26(1), С. 43 - 55

Опубликована: Авг. 10, 2017

Язык: Английский

---

METABOLIC: high-throughput profiling of microbial genomes for functional traits, metabolism, biogeochemistry, and community-scale functional networks

Microbiome, Год журнала: 2022, Номер 10(1)

Опубликована: Фев. 16, 2022

Advances in microbiome science are being driven large part due to our ability study and infer microbial ecology from genomes reconstructed mixed communities using metagenomics single-cell genomics. Such omics-based techniques allow us read genomic blueprints of microorganisms, decipher their functional capacities activities, reconstruct roles biogeochemical processes. Currently available tools for analyses data can annotate depict metabolic functions some extent; however, no standardized approaches currently the comprehensive characterization predictions, metabolite exchanges, interactions, contributions cycling.

Язык: Английский

---

Global Nitrogen Cycle: Critical Enzymes, Organisms, and Processes for Nitrogen Budgets and Dynamics

Chemical Reviews, Год журнала: 2020, Номер 120(12), С. 5308 - 5351

Опубликована: Июнь 12, 2020

Nitrogen (N) is used in many of life's fundamental biomolecules, and it also a participant environmental redox chemistry. Biogeochemical processes control the amount form N available to organisms ("fixed" N). These interacting result acting as proximate limiting nutrient most surface environments. Here, we review global biogeochemical cycle its anthropogenic perturbation. We introduce important reservoirs affecting environment, focusing on ocean, which cycling more generalizable than terrestrial systems, are heterogeneous. Particular attention given that create destroy fixed because these comprise input/output budget, universal availability. discuss preindustrial budgets for marine systems their modern-day alteration by inputs from human activities. summarize evidence indicating simultaneous roles required biomass constituent an intermediate lead stabilizing feedbacks tend blunt impact perturbations at larger spatiotemporal scales, particularly systems. As feedbacks, "N problem" distinct "carbon dioxide being local less global, immediate persistent.

Язык: Английский

---

Genomic repertoire of the Woeseiaceae/JTB255, cosmopolitan and abundant core members of microbial communities in marine sediments

The ISME Journal, Год журнала: 2017, Номер 11(5), С. 1276 - 1281

Опубликована: Янв. 6, 2017

Язык: Английский

---

Recent advances in partial denitrification in biological nitrogen removal: From enrichment to application

Bioresource Technology, Год журнала: 2019, Номер 298, С. 122444 - 122444

Опубликована: Ноя. 19, 2019

Язык: Английский

---

Phenotypic and genotypic richness of denitrifiers revealed by a novel isolation strategy

The ISME Journal, Год журнала: 2017, Номер 11(10), С. 2219 - 2232

Опубликована: Июль 11, 2017

Язык: Английский

---

Recent advances in impacts of microplastics on nitrogen cycling in the environment: A review

The Science of The Total Environment, Год журнала: 2021, Номер 815, С. 152740 - 152740

Опубликована: Дек. 30, 2021

Язык: Английский

---