The phylogenetic structure of all 37 samples were analyzed by unweighed principal coordinate analysis. As shown in Supplementary Figure S1, periodontitis and healthy subjects were well separated.

Phylogenetic trees are diagrammatic representations of the evolution between different related species based on their genetic and physical similarities. At a broader level, phylogenetic trees ...

As of June 16, 2022, there were 10,594,265 sequences displayed in the UShER COVID-19 phylogenetic tree. 10 million sequences of COVID-19’s genomic code have now been organized into a phylogenetic tree ...

The resulting phylogenetic estimate offers novel insights into the rapid radiation of modern birds and provides a taxon-rich backbone tree for future comparative studies.” By updating the family ...

Creating a family tree that dates back more than 400 million years and details the evolution of the most diverse group of animals on the planet is no easy feat, but one ambitious group of ...