Ramiro Logares

A global genomic survey of prokaryotic carbon fixation reveals an oxygen-tolerant rTCA cycle in the surface ocean

The paper surveys global prokaryotic carbon fixation pathways, revealing an oxygen-tolerant rTCA cycle in surface ocean Campylobacterota lineages.

Seasonal population structure and adaptive signatures across long-term marine microbial time series

The paper combines long-read MAGs with short-read time series to analyze seasonal population structure and adaptive variation in marine microbes.

Temperature-driven dynamics of Chlorella sorokiniana and its microbiome

This study examines how temperature affects Chlorella sorokiniana and its microbiome, finding that microbial shifts and reduced microalgal biomass occur at higher temperatures, with potential implications for microalgal production systems.

Decadal signatures of seasonal and ENSO-driven selection in microbial populations in distant oceans

The paper analyzes long-term genomic variation in microbial populations from two distant ocean observatories to identify seasonal and ENSO-driven selection signatures.

Global population structure of a unicellular marine predator

This study examines population diversity and structure of four MAST-4 species using metagenomics and single-cell genomics, revealing temperature and salinity as key drivers of population divergence.

The natural history of bacterial bloomers in a decade-long time series

The paper analyzes a decade-long time series to study bacterial bloomers in marine microbial communities, finding recurrent blooms across diverse taxa and highlighting their ecological relevance.

Single-cell sequencing reveals genome streamlining and functional diversity in ecologically dominant marine protists

The paper generates single-cell genomes from marine protists to reveal genome streamlining and functional diversity in ecologically dominant species.

Ecological processes shaping marine microbial assemblages diverge between equatorial and temperate time-series

This study compares microbial community dynamics in equatorial and temperate marine time-series, finding distinct ecological processes shaping their assembly and stability.

Global geography outweighs long-term dynamics in shaping marine microbial population structure

This study shows that geographic factors have a stronger impact on marine microbial population structure than long-term temporal changes, with taxon-specific responses to seasonal variation.

Microbiome composition and function vary with depth in the Mediterranean gorgonian Eunicella singularis

This study examines how the microbiome of the gorgonian coral Eunicella singularis changes with depth, finding shifts in microbial composition and metabolic functions between shallow and mesophotic colonies.

Functional redundancy enables emergent metabolic dynamics in marine microbiomes

The paper examines functional redundancy in marine microbiomes, finding that high-level synchrony and rhythmicity in metabolic functions emerge from lower-level complementary dynamics, supporting community resilience.

Metagenomic-based network analysis reveals the importance of vitamin cross-feeding in marine microbial assemblages

The paper uses metagenomic data to show vitamin cross-feeding is crucial for seasonal microbial interactions in marine environments.

The complex interplay between microalgae and the microbiome in production raceways

The paper examines microbial dynamics in microalgae production raceways using metabarcoding to identify eukaryotic and prokaryotic communities associated with Desmodesmus armatus.

Different processes shape prokaryotic and picoeukaryotic assemblages in the sunlit ocean microbiome

This study quantifies how selection, dispersal, and drift shape prokaryotic and picoeukaryotic communities in the sunlit ocean, finding dispersal dominates picoeukaryotes while selection and dispersal balance prokaryotes.

Quantifying long-term predictability in microbial plankton dynamics

The paper quantifies predictability in microbial plankton dynamics using a Recurrence Index applied to 18S rDNA metabarcoding data from a 10-year marine plankton observatory, finding 13% and 19% of picoeukaryotic and nanoeukaryotic species exhibit predictable dynamics.

Habitat diversification promotes environmental selection in planktonic prokaryotes and ecological drift in microbial eukaryotes

The paper examines how habitat diversification affects environmental selection in prokaryotes and ecological drift in microeukaryotes in Antarctic lakes.