Microbial Community Ecology and Physiology

Identification of key bacteria for ecological dynamics in a coastal marine observatory

The paper identifies key bacteria in a coastal marine observatory and examines their interactions with environmental factors and other organisms.

Linear scaling reveals low-dimensional structure in observable microbial dynamics

The paper shows that microbial community dynamics can be represented by low-dimensional latent variables, with the critical dimension scaling linearly with observables.

The anaerobic WOR-3 Bacteria: Hydrogenotrophic metabolism and unique carbon fixation via Archaeal form III RuBisCO

This study analyzes 180 metagenome-assembled genomes of the WOR-3 phylum to reveal four subgroups with distinct metabolic capabilities, including carbon fixation via archaeal form III RuBisCO and versatile sulfur and nitrogen metabolism.

Heat-tolerant network hub species make freshwater microbial communities resilient to climate warming

The paper identifies heat-tolerant microbial hub species in the Yellow River that enhance community resilience to warming by increasing in abundance and forming collaborative networks.

MicroEcoTools: an R package for comprehensive theoretical microbial ecology analysis

MicroEcoTools provides an R package for testing ecological theories in microbial communities using null models and functional trait analysis.

Soil microbial responses to multiple global change factors as assessed by metagenomics

This study examines how multiple global change factors affect soil microbial communities using metagenomics, finding that combined factors select for distinct microbial communities and functional traits not seen with individual factors.

Continent-wide assessment of the strain-level diversity of Bradyrhizobium, a dominant soil bacterial genus

The paper assesses strain-level diversity of Bradyrhizobium across soils in Australia, finding significant geographic and environmental variation in strain composition and inferred traits.

Enzymatically active exudates from Alteromonas facilitate Prochlorococcus survival in stationary phase

This study shows that exudates from Alteromonas macleodii help Prochlorococcus MIT9312 survive in stationary phase by removing toxic exudates and providing beneficial enzymatic activities.

Inferring resource competition in microbial communities from time series

This study uses spectral methods to infer resource competition in microbial communities from time series data, showing they outperform simple correlations.

Risk-reward trade-off in motility endurance generates dichotomy in search strategies among copiotrophic marine bacteria

The paper identifies a risk-reward trade-off in motility endurance among copiotrophic marine bacteria, revealing two distinct strategies with genomic predictors.

Microbial virulome and resistome in deep-sea cold seeps pose minimal public health risks

This study analyzes the virulome and resistome of deep-sea cold seeps, finding minimal public health risks due to low abundance of high-risk genes and non-pathogenic functions.

Specialist Generalist Trade Offs in Microbial Growth Rates Across Soil Habitats

The paper measures microbial growth rates in soil habitats to test if specialists grow faster than generalists, finding specialists do, with fungal responses differing due to life-history strategies.

Bridging Gaps in Soil Ecology: Metagenomic Insights into Microbial Diversity and Functionality Across Brazil's Biomes.

The paper analyzes soil microbial diversity across Brazil's biomes using metagenomic sequencing to reveal patterns of microbial taxa associated with different environmental conditions.

Complex compositional and cellular response of river sediment microbiomes to multiple anthropogenic stressors

This study shows river sediment microbiomes are highly sensitive to reduced flow velocity, leading to altered community compositions and stress responses that recover after two weeks.

BONCAT-Live for isolation and cultivation of active environmental bacteria

BONCAT-Live isolates and cultivates active bacteria from environmental samples in response to specific stimuli, enabling study of their metabolic and adaptive responses.

An algicidal bacterium shapes the microbiome during outdoor diatom cultivation collapse

This study identifies a bacterium that contributes to diatom population collapse in outdoor algal ponds and explores its interactions with other microbes.

Leaf Mold Agar Facilitates Recovery of Soil Bacterial Diversity Beyond Bacillus Dominance

This paper introduces a novel agar medium using leaf mold extract to isolate diverse soil bacteria, overcoming Bacillus dominance and enabling recovery of previously uncultured species.

Diversity Between but Not Within Microbial Communities Increases With the Diversity of Supplied Nutrients

The paper examines how nutrient diversity affects microbial community diversity, finding no increase in within-community diversity but greater variation between communities.

Seasonal and developmental stage changes in exudate carbohydrate content shape the kelp microbiome

This study examines how seasonal and developmental changes in kelp exudate carbohydrates influence its microbiome composition and microbial community structure.

Flooding patterns shape microbial community in mangrove sediments

The paper examines how microbial community composition in mangrove sediments changes with degradation levels and seasonal flooding, identifying shifts in dominant taxa and potential for ecosystem restoration.

A Dynamic Framework for Context Dependent Microbial Assembly: Validation of the Domain-Specific Stochastic Deterministic Integration Model (DSSDI)

The paper introduces and validates the DSSDI framework, showing bacterial and archaeal communities have distinct assembly patterns and cross-domain cooperation stabilizes microbial communities.

Extraordinary physiology of polyphosphate-accumulating Beggiatoa mats suggests a key role for phosphate buffering in marine sediments

This study shows Beggiatoa spp. can survive extreme phosphate starvation and rapidly uptake phosphate, suggesting they play a key role in phosphate buffering in marine sediments.

Isolation and Characterization of Salt Tolerant Soil Bacteria from Selected Locations in the West Coast of Sri Lanka.

The paper isolates and characterizes salt-tolerant bacteria from three coastal areas in Sri Lanka, identifying five genera with potential for plant growth promotion in saline soils.

Low anabolic independence emerges when cultivating more than three bacterial species together

The paper cultivates microbial communities from the Baltic Sea and finds that species in multi-species cultures have smaller genomes and rely on metabolic partners.

Predicting coarse-grained representations of biogeochemical cycles from metabarcoding data

The paper develops a pipeline called Tabigecy to predict metabolic functions from metabarcoding data and integrate them into biogeochemical cycle representations.

Modest functional diversity decline and pronounced composition shifts of microbial communities in a uranium-contaminated aquifer

The paper examines microbial community diversity in a uranium-contaminated aquifer, finding reduced taxonomic and phylogenetic diversity but stable functional diversity.

Component specific responses of the microbiomes to common chemical stressors in the human food chain

This study examines how chemical stressors affect microbiomes across different food chain components, finding component-specific responses and shifts in microbial composition and stability.

Bacterial diversity turnover estimates in a continental river system

The paper estimates bacterial diversity turnover in the Danube River, linking it to environmental factors and human impacts.

Particle attachment drives seasonal abundance and photoheterotrophy of marine aerobic anoxygenic phototrophs

This study examines seasonal changes in aerobic anoxygenic phototrophic bacteria, showing higher phototrophic activity in particle-attached fractions compared to free-living ones.

General Patterns in the Temperature-Dependence of Heterotrophic Microbial Interactions

This study develops a mathematical framework to predict how temperature affects pairwise interactions among heterotrophic microbes, revealing that interactions are more thermally sensitive than metabolic traits and show systematic temperature-dependent changes.