Identification of key carbon-fixation pathways and underlying genes for higher CO2 fixation of mangrove-associated microalgae

Functional convergence of rTCA-related carbon-fixation potential and biochemical residue accumulation in seagrass sediments.

PLS-SEM revealed statistically significant associations among seagrass traits, environmental variables, microbial carbon-fixation potential, biochemical residue pools, and SOC, supporting a mechanistic pathway in which enhanced microbial functional potential drives the accumulation of recalcitrant biochemical residues,...

Microbial carbon fixation is strongly regulated by microclimates: temperature shaped elevational variations of CO2 fixation pathways and potential in warm-temperate forests

Genome-resolved metagenomics reveals microbial potential for CO2 and CH4 emissions in prawn ponds

The role of seasonally evolving microbial networks in regulating carbon turnover and the potential for CO2 and CH4 emissions in prawn aquaculture ponds is underscored.

Leaf and root microbiome signatures of gray mangrove trees in the Red Sea

This study combines peptide nucleic acid–clamping coupled with 16S rRNA gene amplicon sequencing and genome-resolved metagenomics to investigate the microbial communities associated with the leaves and roots of gray mangrove trees in the Red Sea, suggesting homogeneous selection and homogenizing dispersal as key proces...

Stage-dependent shifts in bacterial communities and nitrogen cycling during Pyropia cultivation on the west coast of Korea.

As seaweed aquaculture expands globally, nitrogen (N) availability is becoming central to understanding both crop productivity and the biogeochemical role of coastal farming systems. Yet how bacterial assemblages and predicted N-transformation potential vary across cultivation phases remains poorly constrained. Here, w...

Heterotrophic inorganic carbon fixation varies with temperature and resource availability in marine and soil bacterial isolates

ABSTRACT Inorganic carbon use in cellular metabolism is ubiquitous in all living organisms. The assimilation of inorganic carbon into biomass via heterotrophic inorganic carbon fixation (HICF) is estimated to contribute significantly to global carbon fixation, yet the controls on this process in strictly heterotrophic...