Outdoor air pollution is a major concern for the environment and public health, especially in areas where urbanization is taking place rapidly. The Indian Air Quality Index (IND-AQI), developed by the...
Microbe-mineral interactions play a crucial role in microbial energy conservation and mineral mobilization within deep-sea hydrothermal vents, yet the specific microorganisms involved remain largely u...
In deep-sea hydrothermal vents, sulfur compounds are central for microbial bioenergetics. Despite its significant impact on the global sulfur cycle, anaerobic sulfur compound disproportionation remain...
Deep-sea hydrothermal vents and cold seeps, typical ecosystems characterized by abundant carbon but limited nitrogen, support thriving microbial activities. The source of nitrogen has long been a key ...
This study compares predicted sulphur metabolism genes across four Acidihalobacter type strains and two metagenome-assembled genomes (MAGs), revealing genomic differences that appear to correspond to ...
Microbial electrosynthesis is a metabolic process in which extracellular electrons are utilized as the primary energy source for carbon fixation. While microbial electrosynthesis has been proposed as ...
Sulfur is a redox active element that may have helped mediate an electron flow that kickstarted life and which presently is an essential element for all life on Earth. Despite current uncertainties in...
Protein persulfidation, a major post-translational modification mediated by the gaseous signaling molecule hydrogen sulfide (H₂S), regulates diverse physiological processes in eukaryotes and bacteria....
Particulate (POC) and dissolved (DOC) organic carbon released during macroalgae cultivation has been shown to lead to carbon burial and export to the open ocean and deep sea. The recalcitrant portion ...
Carbon fixation in marine ecosystems is a vital process that contributes to climate regulation, with ocean sediments playing a critical role in carbon sequestration. This process is driven by chemolit...
Although nitrogen fixation has recently been recognized in the Arctic Ocean, the biogeographical patterns of diazotrophs in this region remain poorly resolved, leaving a critical gap in understanding ...
Anthropogenic and climatic perturbations threaten to destabilize gas hydrates and release methane from its vast subseafloor reservoir. Yet the deep-sea ecosystem responses remain poorly understood. Ou...
Atmospheric organosulfur compounds play critical roles in marine chemistry and climate processes. Methane sulfonamide (MSAM), a recently detected organosulfur species in the Arabian Sea, is estimated ...
Dimethylsulfoniopropionate (DMSP) is one of the most important organic sulfur compounds in the ocean and plays a key role in polar carbon and sulfur cycles. Sulfitobacter sp. M13, a Gram-negative and ...
Here we report the microbiome composition and lipid (molecular and isotopic) profile of gills from Archivesica sp. Atacama., a new species of deep-sea bivalve family Vesicomyidae collected at 2839 m d...
Desulfobulbaceae sp. nov. strain B35 is a novel mesophilic, anaerobic, chemolithoautotrophic bacterium isolated from the Lucky Strike deep-sea hydrothermal vent on the Mid-Atlantic Ridge, growing auto...
Continental slopes, particularly the pockmark and salt diapir regions of the Santos Basin, represent extreme environments characterized by high hydrostatic pressure, low temperatures, elevated salinit...
Environmental contamination by current-use pesticides (CUPs) has become a global concern due to their widespread use. However, very few studies have examined the spatiotemporal dynamics and multiclass...
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