Search results for "soil"
showing 10 items of 3493 documents
GnS-PIPE: an optimized bionformatic pipeline to efficiently assess microbial taxonomic diversity of complex environments using high throughput sequen…
2013
International audience; The rRNA genes (16S, 18S, ITS) are widely used to study microbial communities in soils, as they can be easily amplified from metagenomic DNA. Moreover, the recent development of high-throughput sequencing technologies allows the assessment of millions of sequences from a single metagenomic DNA. Some pipelines are already available (e.g. QIIME or Mothur) to efficiently treat such data. However, the development of bioinformatic tools must now be validated by various biological tests. This was particularly true for key steps to appraise microbial diversity and richness. Here, we present a new pipeline named GnS-PIPE, a software application performing bacterial, archaeal…
GnS-PIPE: an optimized bionformatic pipeline to efficiently assess microbial taxonomic diversity of complex environments using high throughput sequen…
2013
International audience; The rRNA genes (16S, 18S, ITS) are widely used to study microbial communities in soils, as they can be easily amplified from metagenomic DNA. Moreover, the recent development of high-throughput sequencing technologies allows the assessment of millions of sequences from a single metagenomic DNA. Some pipelines are already available (e.g. QIIME or Mothur) to efficiently treat such data. However, the development of bioinformatic tools must now be validated by various biological tests. This was particularly true for key steps to appraise microbial diversity and richness. Here, we present a new pipeline named GnS-PIPE, a software application performing bacterial, archaeal…
Importance of relating chemical to biological data in microcosms studies to asses s impact of copper on soil bacteria
2007
International audience
Bridging microbial community ecology and ecosystem functioning
2014
Microbial communities have a central role in many ecosystem functions such as biogeochemical cycling. Large variation in N-fluxes has been widely documented, mirroring the complexity of the underlying mechanisms. However, application of molecular biology approaches during the last decade has given the opportunity to look beyond these fluxes and to study the genetic and the ecology of the microorganisms involved in N-cycling. In this talk, I will give examples of a trait-centered approach for bridging microbial community ecology, microbial processes and ecosystem functioning.