Sentence examples for reconstruct a tree of from inspiring English sources
We derived a statistical model (frequencies of amino acids) for each of the 5242 columns in the alignment of universally conserved proteins (primarily those involved in translation) used by Ciccarelli et al. to reconstruct a "Tree of Life" [ 8, 9].
Eric Bapteste, Université Pierre et Marie Curie, UMR CNRS 7138, 75005 Paris, France This paper, in many respects well-balanced, proposes a strategy to reconstruct a tree of cells, and discusses questions regarding the TOL in ways, that in my opinion, should be significantly improved to be convincing.
However, if we try to reconstruct a tree of the eukaryotes based on the major taxa by only breaking the still debated phylogenetic groupings of the Haptophyta and the Diplomonadida but leaving established supergroups intact, the following scenario can be imagined.
Let's assume that reconstructing a tree of life is possible using a core of conserved genes.
This study had a strong methodological implication: novel comparative strategies and tools are critical for the screening of the microbial dark matter, because reconstructing a tree of every 16S rRNA sequences was no longer a tractable default option (or at least became a real challenge).
In the middle ground are studies that try to reconstruct a tree or forest of trees in the presence of HGT events [ 28- 33].
A recent publication [ 17] reconstructed a tree with a different branching order of the three pathotypes to that found in our reconstruction.
Protein domain content, the overall collection of domains in a given proteome, was successfully used to reconstruct a phylogenetic tree of life that was equivalent to standard phylogenies derived from molecular sequences and phylogenomic trees based on gene content and gene order [ 9].
With this kind of data, it is possible to reconstruct a family tree of who is closest to whom and how they relate to one another.
We therefore used BEAST to reconstruct a dated tree of cytochrome b sequences from the Soricidae using a different set of fossil calibrations (Additional file 1: Figure S4).
This analysis benefited from the nuclear introns, which allowed us to reconstruct a Bayesian tree of mammals calibrated with multiple fossils and to estimate the divergence date of Galemys and Desmana.
