Zobrazeno 1 - 10
of 2 920
pro vyhledávání: '"cold-seep"'
Publikováno v:
BMC Genomics, Vol 25, Iss 1, Pp 1-20 (2024)
Abstract Background The deep-sea cold seep zone is characterized by high pressure, low temperature, darkness, and oligotrophy. Vesicomyidae clams are the dominant species within this environment, often forming symbiotic relationships with chemosynthe
Externí odkaz:
https://doaj.org/article/47e22c55c4e2414cac412044ba5892f6
Autor:
Rui Lu, Denghui Li, Yang Guo, Zhen Cui, Zhanfei Wei, Guangyi Fan, Weijia Zhang, Yinzhao Wang, Ying Gu, Mo Han, Shanshan Liu, Liang Meng
Publikováno v:
Heliyon, Vol 10, Iss 22, Pp e39055- (2024)
Sediment plays a pivotal role in deep-sea ecosystems by providing habitats for a diverse range of microorganisms and facilitates the cycling processes of carbon, sulfur and nitrogen. Beyond the normal seafloor (NS), distinctive geographical features
Externí odkaz:
https://doaj.org/article/1b353498fb9144ab94180d10928bbd3a
Publikováno v:
mSphere, Vol 9, Iss 10 (2024)
ABSTRACT Microorganisms are significant drivers of organic matter mineralization and are essential in marine biogeochemical cycles. However, the variations and influencing factors in prokaryotic communities from cold-seep sediments to the water colum
Externí odkaz:
https://doaj.org/article/bf368b4fef2c449bb053819c51ea84c9
Publikováno v:
Microbiology Spectrum, Vol 12, Iss 10 (2024)
ABSTRACT Dinitrogen (N2) fixation is a crucial source of bioavailable nitrogen in carbon-dominated cold seep systems. Previous studies have shown that diazotrophy is not necessarily dependent on sulfate-dependent anaerobic oxidation of methane for en
Externí odkaz:
https://doaj.org/article/c4d6bc60a0144a71943403d2ebf671cf
Publikováno v:
Frontiers in Marine Science, Vol 11 (2024)
Cold seeps, featured by their extremely methane-rich sedimentary environments, play a significant role in the geological history and are common in marine sediments across the seafloor. Primary dolomite, possibly mediated by microorganisms, can be wid
Externí odkaz:
https://doaj.org/article/9ad3fe4268ea4257a6c98c3362cae15f
Publikováno v:
Environmental Microbiome, Vol 19, Iss 1, Pp 1-14 (2024)
Abstract Heimdallarchaeia is a class of the Asgardarchaeota, are the most probable candidates for the archaeal protoeukaryote ancestor that have been identified to date. However, little is known about their life habits regardless of their ubiquitous
Externí odkaz:
https://doaj.org/article/21fa1c6efc6e40a0b1dd4a9bcdd70c0b
Publikováno v:
mSystems, Vol 9, Iss 9 (2024)
ABSTRACT Nitrogen (N)-fixing organisms, also known as diazotrophs, play a crucial role in N-limited ecosystems by controlling the production of bioavailable N. The carbon-dominated cold-seep ecosystems are inherently N-limited, making them hotspots o
Externí odkaz:
https://doaj.org/article/4520e9c42dee45a7abc44c05a0c08437
Autor:
Hongyu Xie, Yancong Cai, Chunhou Li, Jinhui Sun, Xiaolan Kong, Teng Wang, Yayuan Xiao, Yane Jiang, Xiaoyu Song, Yong Liu
Publikováno v:
Ecological Indicators, Vol 166, Iss , Pp 112533- (2024)
Ceratoscopelus warmingii, a common mesopelagic fish in cold seep ecosystems, plays a crucial role in transferring energy and materials between different water layers, thereby influencing deep-sea carbon cycling and storage. In August 2023, we collect
Externí odkaz:
https://doaj.org/article/fabad3d3c1a84ca2beb8ea8fc220028c
Publikováno v:
mBio, Vol 15, Iss 8 (2024)
ABSTRACT The microbial communities of marine seep sediments contain unexplored physiological and phylogenetic diversity. Here, we examined 30 bacterial metagenome-assembled genomes (MAGs) from cold seeps in the South China Sea, the Indian Ocean, the
Externí odkaz:
https://doaj.org/article/27a747e7eb5347f980217f922edc9764
Autor:
Hao Wang, Kai He, Huan Zhang, Quanyong Zhang, Lei Cao, Jing Li, Zhaoshan Zhong, Hao Chen, Li Zhou, Chao Lian, Minxiao Wang, Kai Chen, Pei-Yuan Qian, Chaolun Li
Publikováno v:
eLife, Vol 12 (2024)
Bathymodioline mussels dominate deep-sea methane seep and hydrothermal vent habitats and obtain nutrients and energy primarily through chemosynthetic endosymbiotic bacteria in the bacteriocytes of their gill. However, the molecular mechanisms that or
Externí odkaz:
https://doaj.org/article/b8da85189a9b4da783fdadd08e1a6246