Different microbial distributions in the Yellow River delta

Wang, Haijing; Liu, Jianing; Wang, Jingmin; Yu, Wenjun; Xie, Huijun; Wang, Shuning; Zhang, Jian

doi:10.5004/dwt.2017.0139

Cited by 3 publications

(3 citation statements)

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“…In combination with Diapherotrites, Parvarchaeota, Aenigmarchaeota, Nanohaloarchaeota, and Nanoarchaeota, they form a monophyletic super-phylum proposed as DPANN [ 15 , 16 ]. Currently, Woesearchaeota are widely found in diverse environments, such as groundwater [ 15 ], surface water [ 17 ], inland soil [ 18 ], marine sediments [ 19 , 20 ], freshwater sediments [ 21 ], activated sludge [ 22 ], wetland [ 23 ], hypersaline lakes [ 24 ], estuaries [ 25 ], and deep-sea hydrothermal vents [ 26 ]. Several Woesearchaeotal genomes with different completeness have also been detected from groundwater [ 15 , 27 ], sediment [ 28 , 29 ], and freshwater [ 16 ].…”

Section: Introductionmentioning

confidence: 99%

Insights into the ecology, evolution, and metabolism of the widespread Woesearchaeotal lineages

et al. 2018

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BackgroundAs a recently discovered member of the DPANN superphylum, Woesearchaeota account for a wide diversity of 16S rRNA gene sequences, but their ecology, evolution, and metabolism remain largely unknown.ResultsHere, we assembled 133 global clone libraries/studies and 19 publicly available genomes to profile these patterns for Woesearchaeota. Phylogenetic analysis shows a high diversity with 26 proposed subgroups for this recently discovered archaeal phylum, which are widely distributed in different biotopes but primarily in inland anoxic environments. Ecological patterns analysis and ancestor state reconstruction for specific subgroups reveal that oxic status of the environments is the key factor driving the distribution and evolutionary diversity of Woesearchaeota. A selective distribution to different biotopes and an adaptive colonization from anoxic to oxic environments can be proposed and supported by evidence of the presence of ferredoxin-dependent pathways in the genomes only from anoxic biotopes but not from oxic biotopes. Metabolic reconstructions support an anaerobic heterotrophic lifestyle with conspicuous metabolic deficiencies, suggesting the requirement for metabolic complementarity with other microbes. Both lineage abundance distribution and co-occurrence network analyses across diverse biotopes confirmed metabolic complementation and revealed a potential syntrophic relationship between Woesearchaeota and methanogens, which is supported by metabolic modeling. If correct, Woesearchaeota may impact methanogenesis in inland ecosystems.ConclusionsThe findings provide an ecological and evolutionary framework for Woesearchaeota at a global scale and indicate their potential ecological roles, especially in methanogenesis.Electronic supplementary materialThe online version of this article (10.1186/s40168-018-0488-2) contains supplementary material, which is available to authorized users.

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Section: Introductionmentioning

confidence: 99%

Insights into the ecology, evolution, and metabolism of the widespread Woesearchaeotal lineages

et al. 2018

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“…The Woesearchaeota phylum (formerly Euryarchaea DHVEG-6) was proposed within the DPANN superphylum in 2015 6 . Woesearchaeota are ubiquitous residents of various environments (e.g., groundwater 6 , soil 12 , marine sediments 13 , hydrothermal vents 14 , and freshwater sediments 15 ) where they may shape the surroundings and impact global biogeochemical cycles, interacting or not with other organisms. For instance, based on genome-resolved metagenomic analysis, Castelle et al 6 proposed that Woesearchaeota AR20 may lead a symbiotic lifestyle, and are involved in anaerobic carbon and hydrogen cycles.…”

Section: Introductionmentioning

confidence: 99%

Comparative genomic analysis reveals metabolic flexibility of Woesearchaeota

et al. 2021

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The archaeal phylum Woesearchaeota, within the DPANN superphylum, includes phylogenetically diverse microorganisms that inhabit various environments. Their biology is poorly understood due to the lack of cultured isolates. Here, we analyze datasets of Woesearchaeota 16S rRNA gene sequences and metagenome-assembled genomes to infer global distribution patterns, ecological preferences and metabolic capabilities. Phylogenomic analyses indicate that the phylum can be classified into ten subgroups, termed A–J. While a symbiotic lifestyle is predicted for most, some members of subgroup J might be host-independent. The genomes of several Woesearchaeota, including subgroup J, encode putative [FeFe] hydrogenases (known to be important for fermentation in other organisms), suggesting that these archaea might be anaerobic fermentative heterotrophs.

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“…A study on coastal microbial community and its ecological balance represents that a vast investigation on different tidal regions such as subtidal, intratidal and supratidal flat postulates diverse microbial population. This is experimented throughout four seasons of a year [156] by using 16s rRNA gene with PGM platform of Ion Torrent [44, [157][158][159][160].…”

Section: Yellow River Deltamentioning

confidence: 99%

Microbial Prevalence in Soil Water in the River Deltas of the World

Ghosh,

Acharya

2024

SAJRM

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There is a wide range of diverse soil and aquatic microbes reside in different deltas of the world that mainly exhibit in various forms such as bacteria, fungi, parasites, archaeans, actinomycetes, virus etc. They contribute to the environment in various ways to maintain the balance of natural elements, bio geological components and also help in protecting the ecological components. Microbes that are living in the soil provide plants along with environmental and natural protection from diseases and pests. They are very much essential for transforming nitrogen and nutrients into the forms that is consumable for plants. Decomposition, production of Oxygen, evolution, as well as symbiosis are the vital roles that are played by different soil and aquatic microbes. Some river deltas show maximum populations of saline soil dependent bacterial and fungal community, where as some river deltas are enriched with some specific microbes that are responsible for soil remediation. In some cases some species of hydrocarbon degrading microorganisms contribute to differences in C, N, P ratios. As the microbes are also responsible for producing different antigens as well as allergens that are mainly causative agents for varying infectious diseases, in need of its curative drugs and antibiotic medicines some microbes are involved in research studies for production of medicinal drugs and anti-allergens.

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Different microbial distributions in the Yellow River delta

Cited by 3 publications

References 45 publications

Insights into the ecology, evolution, and metabolism of the widespread Woesearchaeotal lineages

Insights into the ecology, evolution, and metabolism of the widespread Woesearchaeotal lineages

Comparative genomic analysis reveals metabolic flexibility of Woesearchaeota

Microbial Prevalence in Soil Water in the River Deltas of the World

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