The effect of seafloor cold seeps on the biogeochemical cycling of mercury (Hg) remains enigmatic. Here we demonstrate substantial enrichments of mercury and methylmercury, along with the presence of microbes capable of metabolizing mercury in sediments of the Haima cold seep, South China Sea, by ...
Leakages of cold, methane-rich fluids from subsurface reservoirs to the sea floor are termed cold seeps. Recent exploration of the deep sea has shed new light on the microbial communities in cold seeps. However, conventional metagenomic methods largely rely on reference databases and neglect the ph...
Deep sea cold seep sediments host abundant and diverse microbial populations that significantly influence biogeochemical cycles. While numerous studies have revealed their community structure and functional capabilities, little is known about genetic heterogeneity within species. Here, we examine intraspecies d...
methane seeps, and whale falls. Here, we assembled and annotated the genome ofLindaspio polybranchiatafrom the Lingshui Cold Seep, marking the first genome of a deep-sea Spionidae. Our study also offers a valuable genomic resource and new insights into the ecology...
Evolution and Biogeography of Deep-Sea Vent and Seep Invertebrates Deep-sea hydrothermal vents and cold seeps are submarine springs where nutrient-rich fluids emanate from the sea floor. Vent and seep ecosystems occur in a... CLV Dover,CR German,KG Speer,... - 《Science》 被引量: 799发表:...
Chemosynthetic bacteria are the primary producers of deep-sea cold seeps and vents [7, 13]. Thus, symbiosis is a common phenomenon in this ecosystem to facilitate energy utilization. As one representative of deep-sea symbiotic organisms, the widely distributed bivalves have shown variations in ...
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Seven National Oceanic and Atmospheric Administration and United States Geological Survey expeditions employed manned submersibles or remotely operated vehicles to explore deep-sea coral and cold seep habitats in the northern central Gulf of Mexico continental slope, off Mississippi and Louisiana. Ten specie...
Deep-sea MVs are often associated with the presence of shallow gas hydrates12,15 and are known to sustain chemosynthesis-based seafloor ecosystems referred to as cold seeps16. However, the current understanding of the mechanisms driving fluid flow, the fluid sources (i.e. deep vs. shallow), ...
Life at cold seeps: a synthesis of biogeochemical and ecological data from Kazan mud volcano, eastern Mediterranean Sea Recent field observations have identified the widespread occurrence of fluid seepage through the eastern Mediterranean Sea floor in association with mud vo... JP Werne,RR Haese,T ...