May 24, 2014

Untangling whole genomes of individual species from a microbial mix



New method opens window on invisible world

A new approach to studying microbes in the wild will allow scientists to sequence the genomes of individual species from complex mixtures. It marks a big advance for understanding the enormous diversity of microbial communities —including the human microbiome. The work is described in an article published May 22 in Early Online form in the journal G3: Genes|Genomes|Genetics, published by the Genetics Society of America. 

“This new method will allow us to discover many currently unknown microbial species that can’t be grown in the lab, while simultaneously assembling their genome sequences,” says co-author Maitreya Dunham, a biologist at the University of Washington’s Department of Genome Sciences.