ArticleThe ISME journal2012
Influence of geogenic factors on microbial communities in metallogenic Australian soils.
Article in The ISME journal, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.
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Who cites it
18 citing papers in PubMed.
- The Great Gobi A Strictly Protected Area: Characterization of Soil Bacterial Communities from Four Oases.Microorganisms · 2024Article
- The Responses to Long-Term Water Addition of Soil Bacterial, Archaeal, and Fungal Communities in A Desert Ecosystem.Microorganisms · 2021Article
- Review
- Evidence for fungi and gold redox interaction under Earth surface conditions.Nature communications · 2019Article
- Transition of Ethiopian highland forests to agriculture-dominated landscapes shifts the soil microbial community composition.BMC ecology · 2018Article
- Bacterial Community Shift and Coexisting/Coexcluding Patterns Revealed by Network Analysis in a Uranium-Contaminated Site after Bioreduction Followed by Reoxidation.Applied and environmental microbiology · 2018Article
- Integrated biogeography of planktonic and sedimentary bacterial communities in the Yangtze River.Microbiome · 2018Article
- Small-Scale Soil Microbial Community Heterogeneity Linked to Landform Historical Events on King George Island, Maritime Antarctica.Frontiers in microbiology · 2018Article
- Diversity and Contributions to Nitrogen Cycling and Carbon Fixation of Soil Salinity Shaped Microbial Communities in Tarim Basin.Frontiers in microbiology · 2018Article
- Synergistic Toxicity of Copper and Gold Compounds in Cupriavidus metallidurans.Applied and environmental microbiology · 2017Article
- The Components of the Unique Zur Regulon of Cupriavidus metallidurans Mediate Cytoplasmic Zinc Handling.Journal of bacteriology · 2017Article
- Bacterial community and arsenic functional genes diversity in arsenic contaminated soils from different geographic locations.PloS one · 2017Article
- Geogenic Factors as Drivers of Microbial Community Diversity in Soils Overlying Polymetallic Deposits.Applied and environmental microbiology · 2015Article
- Bacterial community structure in two permafrost wetlands on the Tibetan Plateau and Sanjiang Plain, China.Microbial ecology · 2014Article
- Deriving site-specific soil clean-up values for metals and metalloids: rationale for including protection of soil microbial processes.Integrated environmental assessment and management · 2014Article
- Soil bacterial communities shaped by geochemical factors and land use in a less-explored area, Tibetan Plateau.BMC genomics · 2013Article
- A whole-cell biosensor for the detection of gold.PloS one · 2013Article
- Microbial diversity in the era of omic technologies.BioMed research international · 2013Review
Corrections and comments
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Authors and funding
13 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Links between microbial community assemblages and geogenic factors were assessed in 187 soil samples collected from four metal-rich provinces across Australia. Field-fresh soils and soils incubated with soluble Au(III) complexes were analysed using three-domain multiplex-terminal restriction fragment length polymorphism, and phylogenetic (PhyloChip) and functional (GeoChip) microarrays. Geogenic factors of soils were determined using lithological-, geomorphological- and soil-mapping combined with analyses of 51 geochemical parameters. Microbial communities differed significantly between landforms, soil horizons, lithologies and also with the occurrence of underlying Au deposits. The strongest responses to these factors, and to amendment with soluble Au(III) complexes, was observed in bacterial communities. PhyloChip analyses revealed a greater abundance and diversity of Alphaproteobacteria (especially Sphingomonas spp.), and Firmicutes (Bacillus spp.) in Au-containing and Au(III)-amended soils. Analyses of potential function (GeoChip) revealed higher abundances of metal-resistance genes in metal-rich soils. For example, genes that hybridised with metal-resistance genes copA, chrA and czcA of a prevalent aurophillic bacterium, Cupriavidus metallidurans CH34, occurred only in auriferous soils. These data help establish key links between geogenic factors and the phylogeny and function within soil microbial communities. In particular, the landform, which is a crucial factor in determining soil geochemistry, strongly affected microbial community structures.
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