Results 251 to 260 of about 898,857 (281)

Phylogenomics: Constrained gene tree inference

Nature Ecology & Evolution, 2017
Data from many genes across the genome are now being routinely used in the hope of reconstructing challenging parts of the tree of life, and a new method provides a practical way of resolving the phylogenetic trees suggested by different genes.
openaire   +2 more sources

Inferring species phylogenies from multiple genes: Concatenated sequence tree versus consensus gene tree

Journal of Experimental Zoology Part B: Molecular and Developmental Evolution, 2004
AbstractPhylogenetic trees from multiple genes can be obtained in two fundamentally different ways. In one, gene sequences are concatenated into a super‐gene alignment, which is then analyzed to generate the species tree. In the other, phylogenies are inferred separately from each gene, and a consensus of these gene phylogenies is used to represent the
Sudhindra R, Gadagkar, Michael S, Rosenberg, Sudhir, Kumar   +2 more
openaire   +2 more sources

Reconciling Gene Trees to a Species Tree

2003
In this paper we deal with the general problem of recombining the information from evolutionary trees representing the relationships between distinct gene families. First we solve a problem from [8] regarding the construction of a minimum reconciled tree by giving an efficient algorithm. Then we show that the exemplar problem, arising from the exemplar
BONIZZONI, PAOLA, DELLA VEDOVA, GIANLUCA, Dondi, R.   +2 more
openaire   +2 more sources

Coalescent histories for discordant gene trees and species trees

Theoretical Population Biology, 2010
Given a gene tree and a species tree, a coalescent history is a list of the branches of the species tree on which coalescences in the gene tree take place. Each pair consisting of a gene tree topology and a species tree topology has some number of possible coalescent histories.
Noah A, Rosenberg, James H, Degnan
openaire   +2 more sources

Language trees not equal gene trees.

Theory in biosciences = Theorie in den Biowissenschaften, 2011
Darwin saw similarities between the evolution of species and the evolution of languages, and it is now widely accepted that similarities between related languages can often be interpreted in terms of a bifurcating descent history ('phylogenesis'). Such interpretations are supported when the distributions of shared and unshared traits (for example, in ...
James, Steele, Anne, Kandler
openaire   +1 more source

What genes make a tree a tree?

Trends in Plant Science, 2005
Woody growth is evolutionarily ancient, yet has been gained and lost multiple times in plant evolution and is readily enhanced or minimized in eudicot speciation. New molecular genetic and genomic studies in Populus and Arabidopsis that are defining the genes responsible for cambium function and woody growth suggest that the genes regulating woody ...
openaire   +2 more sources

Cancer epigenetics in clinical practice

Ca-A Cancer Journal for Clinicians, 2023
Veronica Davalos, Manel Esteller
exaly  

Systemic therapy for hormone receptor‐positive/human epidermal growth factor receptor 2‐negative early stage and metastatic breast cancer

Ca-A Cancer Journal for Clinicians, 2023
Laura A Huppert, Hope S Rugo
exaly  

Racial and socioeconomic disparities in lung cancer screening in the United States: A systematic review

Ca-A Cancer Journal for Clinicians, 2021
Ernesto Sosa, Dan J Raz, Virginia Chih-Yi Sun   +2 more
exaly  

Horizontal gene transfer and adaptive evolution in bacteria

Nature Reviews Microbiology, 2021
Brian J Arnold, William P Hanage
exaly