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Hydrostatic pressure drives metabolic strategies for anaerobic hydrocarbon degradation in cold seep sediments: from autonomy to syntrophic cooperation revealed by metagenomics.

Petroleum pollution poses a significant threat to marine ecosystems, extending its impact to deep-sea environments. Cold seeps represent unique deep-sea ecosystems and are natural hotspots for studyin...

👤 Hao Qian, Jiang Lijia, Yu Hao, Chen Chun... 📰 未知期刊 📅 2026 👁 57 📚 1

Complete genome sequences of two strains of Shewanella sp. FeAMO and Shewanella sp. JL219SE-S6 isolated from deep-sea hydrothermal sediments.

Shewanella sp. FeAMO (=MCCC M27737) and Shewanella sp. JL219SE-S6 (=MCCC M29292) were isolated from hydrothermal sediments from Wocan-1 hydrothermal field (6°22'N, 60°32'E, at a depth of 2995 m) and T...

👤 Qu Qinan, Zeng Xiang, Gong Yadong, Wei Y... 📰 Marine Genomics 📅 2026 👁 35 📚 1

Genomic insights from a long-read assembly of a deep-sea Chromohalobacter israelensis strain from Santos Basin pockmarks field.

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...

👤 Barbosa Nunes Ian Ariel, de Oliveira Ada... 📰 未知期刊 📅 2026 👁 70 📚 0

Genome Mining of Deep-Sea Cold Seep-Derived Fungus Reveals a Laccase-Fasciclin System Modulating Regioselective Naphthopyranone Dimerization.

Naphthopyranones represent a structurally diverse family of fungal polyketides exhibiting a broad range of biological activities, including antibacterial, antifungal, and cytotoxic properties. Despite...

👤 Li Hongcheng, Li Zhiting, Sun Junpeng, Y... 📰 International Journal of Molecular Sciences 📅 2026 👁 65 📚 0

Water mass specific genes dominate the Southern Ocean microbiome.

The Southern Ocean (SO) plays a key role in regulating global biogeochemical cycles and climate, yet microbial genes sustaining its biological activity remain poorly characterized. We introduce a micr...

👤 Faure Emile, Pommellec Jolann, Noel Cyri... 📰 Nature Communications 📅 2026 👁 63 📚 0

Isolation, identification, and characterization of low-density polyethylene (LDPE) degrading bacterial isolates from a river water ecosystem.

The increasing accumulation of low-density polyethylene (LDPE) waste in the environment poses a growing threat to natural ecosystems due to its resistance to degradation. In this study, bacterial isol...

👤 Chauhan Maniket, Singh Rashmi, Rohilla A... 📰 Archives of Microbiology 📅 2026 👁 54 📚 0

From copper to curcumin: the role of fillers in the development of sustainable marine antifouling polymer composites.

Marine biofouling remains a persistent global challenge, causing severe deterioration of offshore infrastructures and marine vessels, which results in significant economic losses and ecological concer...

👤 Sathian Aiswarya, Hong Yaoqin, Thomas Sa... 📰 未知期刊 📅 2026 👁 46 📚 0

Boosting anaerobic reductive dehalogenation with natural protein amendments to unlock cryptic organohalide-reducing bacteria.

Deep-sea sediments host a rich yet largely unexplored reservoir of microorganisms capable of reductive dehalogenation. However, the activity of dehalogenating consortia is often limited even under car...

👤 Tan Tianyang, Hu Tingting, Chen Bairu, K... 📰 Marine Environmental Research 📅 2026 👁 45 📚 0

TPMM: Three-component Posterior Mixture Model Enables Robust Inverton Detection in Low-Depth Metagenomes and Suggests Potential Viral Invertons

Bacterial phase variation enables reversible, locus-specific phenotypic switching, often driven by DNA inversion (invertons). To identify these events, researchers commonly rely on sequencing reads th...

👤 未知 📰 arXiv 📅 - 👁 40 📚 0

Metagenomic analysis of water column samples collected from Green Canyon 233 prior to the Deepwater Horizon incident.

The Gulf of Mexico/Gulf of America provides ecosystem services derived from marine biodiversity and oil and gas resources. Threats posed by unintended releases of oil and gas can be attenuated by micr...

👤 Lim Shen Jean, Thompson Luke R, Goodwin ... 📰 未知期刊 📅 2026 👁 22 📚 0
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