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Posted inAnalog Studies, Arctic / Antarctic / Alpine, Biochemistry & Organic Chemistry, Biophysics, Biosignatures & Paleobiology, Cryobiology, Genomics, Proteomics, Bioinformatics, Icy Worlds, Status Report, Water/Hycean Worlds & Oceanography

Multiple Roles Of DNA Methylation In Sea-ice Bacterial Communities And Associated Viruses

by Keith Cowing

Despite growing evidence for the role of DNA methylation in bacterial acclimation to environmental stress, this epigenetic mechanism remains unexplored in sea-ice microbial communities known to tolerate multiple stressors.

Posted inBiochemistry & Organic Chemistry, Biogeochemical Cycles & Geobiology, Biosignatures & Paleobiology, Extremeophiles and Extreme Environments, Fossils & Paleontology, Gaia - Planetary Perspectives, Habitable Zones, Icy Worlds, Origin & Evolution of Life, Status Report, Water/Hycean Worlds & Oceanography

Microbial Ecology Of Serpentinite-hosted Ecosystems

by Keith Cowing

Serpentinization, the collective set of geochemical reactions initiated by the hydration of ultramafic rock, has occurred throughout Earth history and is inferred to occur on several planets and moons in […]

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