Phylogenetic and functional metagenomic profiling for assessing microbial biodiversity in environmental monitoring.

ABSTRACT: Decisions guiding environmental management need to be based on a broad and comprehensive understanding of the biodiversity and functional capability within ecosystems. Microbes are of particular importance since they drive biogeochemical cycles, being both producers and decomposers. Their quick and direct responses to changes in environmental conditions modulate the ecosystem accordingly, thus providing a sensitive readout. Here we have used direct sequencing of total DNA from water samples to compare the microbial communities of two distinct coastal regions exposed to different anthropogenic pressures: the highly polluted Port of Genoa and the protected area of Montecristo Island in the Mediterranean Sea. Analysis of the metagenomes revealed significant differences in both microbial diver

SUBMITTER: Kisand V 

PROVIDER: S-EPMC3428334 | biostudies-literature | 2012

REPOSITORIES: biostudies-literature