Comparative Metagenomics of Microbial Communities [PDF]
The species complexity of microbial communities and challenges in culturing representative isolates make it difficult to obtain assembled genomes. Here we characterize and compare the metabolic capabilities of terrestrial and marine microbial communities using largely unassembled sequence data obtained by shotgun sequencing DNA isolated from the ...
Tringe, S G +12 more
openaire +6 more sources
Salinity Is a Key Determinant for Soil Microbial Communities in a Desert Ecosystem
Soil salinization is a growing environmental problem caused by both natural and human activities. Excessive salinity in soil suppresses growth, decreases species diversity, and alters the community composition of plants; however, the effect of salinity ...
Kaoping Zhang +7 more
doaj +3 more sources
Impact of inoculum type on the microbial community and power performance of urine-fed microbial fuel cells [PDF]
Bacteria are the driving force of the microbial fuel cell (MFC) technology, which benefits from their natural ability to degrade organic matter and generate electricity. The development of an efficient anodic biofilm has a significant impact on the power
Salar-Garcia, Maria Jose +11 more
core +2 more sources
Directed Evolution of Microbial Communities
Directed evolution is a form of artificial selection that has been used for decades to find biomolecules and organisms with new or enhanced functional traits. Directed evolution can be conceptualized as a guided exploration of the genotype–phenotype map, where genetic variants with desirable phenotypes are first selected and then mutagenized to search ...
Rebolleda-Gomez, Maria +5 more
openaire +6 more sources
Spatiotemporal variations of microbial assembly, interaction, and potential risk in urban dust
Community and composition of dust-borne microbes would affect human health and are regulated by microbial community assembly. The dust in kindergarten is always collected to evaluate the microbial exposure of children, yet the microbial assembly, their ...
Hu Li +7 more
doaj +1 more source
Microbial community development in a dynamic gut model is reproducible, colon region specific, and selective for Bacteroidetes and Clostridium cluster IX [PDF]
Dynamic, multicompartment in vitro gastrointestinal simulators are often used to monitor gut microbial dynamics and activity. These reactors need to harbor a microbial community that is stable upon inoculation, colon region specific, and relevant to in ...
Marzorati, M. +44 more
core +1 more source
Litter mixing promoted decomposition and altered microbial community in common bean root litter
Background Decomposition of plant litter is a key driver of carbon and nutrient cycling in terrestrial ecosystems. Mixing litters of different plant species may alter the decomposition rate, but its effect on the microbial decomposer community in plant ...
Linlin Zhang +8 more
doaj +1 more source
Microbial community composition of transiently wetted Antarctic Dry Valley soils [PDF]
During the summer months, wet (hyporheic) soils associated with ephemeral streams and lake edges in the Antarctic Dry Valleys (DVs) become hotspots of biological activity and are hypothesized to be an important source of carbon and nitrogen for arid DV ...
Stephen C. Cary +20 more
core +1 more source
Microbial Colonization of Minerals in Marine Sediments – Method Development and Ecological Significance [PDF]
Interactions between microorganisms and minerals significantly impact microbial diversity and geochemical cycles in diverse settings. However, methodological difficulty has inhibited past study of microbe–mineral interactions in fine-grained subsurface ...
Harrison, Benjamin Kimball
core +1 more source
Microbial community succession in tailings materials is poorly understood at present, and likely to be substantially different from similar processes in natural primary successional environments due to the unusual geochemical properties of tailings and ...
Talitha C. Santini +4 more
doaj +1 more source

