[HTML][HTML] Incongruence between gene trees and species trees and phylogenetic signal variation in plastid genes
… gene trees and species trees. We then measured the distribution of phylogenetic signal
across sites and genes … Gene trees inferred with plastid data often disagree with species …
across sites and genes … Gene trees inferred with plastid data often disagree with species …
Evolutionary rate variation among lineages in gene trees has a negative impact on species-tree inference
M Vankan, SYW Ho, DA Duchêne - Systematic Biology, 2022 - academic.oup.com
… Our results suggest that, on a per-locus basis, the difference between a gene tree and
the dominant topological signal in genomic data depends more on the adequacy of the …
the dominant topological signal in genomic data depends more on the adequacy of the …
Character trees from transcriptome data: origin and individuation of morphological characters and the so‐called “species signal”
… among duplicated genes. This is the case of ribosomal RNA genes, where gene trees
that … closest relatives, despite the ancient origin of this gene family (Dover and Coen, 1981; …
that … closest relatives, despite the ancient origin of this gene family (Dover and Coen, 1981; …
Trees to treehoppers: genetic variation in host plants contributes to variation in the mating signals of a plant‐feeding insect
D Rebar, RL Rodríguez - Ecology letters, 2014 - Wiley Online Library
… Although in this study we describe variation in mating signals … to influence our measures
of signal variation and any other … signal-transmission effects contribute negligible variation to …
of signal variation and any other … signal-transmission effects contribute negligible variation to …
The consistent phylogenetic signal in genome trees revealed by reducing the impact of noise
… The main idea is that one can obtain a more representative phylogeny by averaging out
the confounding signals in single gene trees. It has been argued that the gene repertoire is a …
the confounding signals in single gene trees. It has been argued that the gene repertoire is a …
INFERRING PHYLOGENIES FROM mtDNA VARIATION: MITOCHONDRIAL‐GENE TREES VERSUS NUCLEAR‐GENE TREES
WS Moore - Evolution, 1995 - Wiley Online Library
… When X exceeds this critical value, Ho will be rejected at the 0.05 significance level in favor
of the alternative hypothesis; that is, we will have detected the signal from the species tree. …
of the alternative hypothesis; that is, we will have detected the signal from the species tree. …
Gene trees and species trees are not the same
R Nichols - Trends in Ecology & Evolution, 2001 - cell.com
… the gene trees at different loci because of the variation in the length of T 1 . Are differences
large enough to be confused with the signal … split from one or two gene trees, such as that for …
large enough to be confused with the signal … split from one or two gene trees, such as that for …
Estimating species trees: methods of phylogenetic analysis when there is incongruence across genes
LL Knowles - Systematic biology, 2009 - academic.oup.com
… in the distribution of gene trees not only extracts phylogenetic signal, but modeling the
relationship between the gene trees embedded in a species tree also reveals the biological …
relationship between the gene trees embedded in a species tree also reveals the biological …
Variation across mitochondrial gene trees provides evidence for systematic error: how much gene tree variation is biological?
… gene tree variation is a major unresolved question. Using mitochondrial genomes to control
for biological causes of gene tree variation, we estimate the extent of gene tree … gene trees is …
for biological causes of gene tree variation, we estimate the extent of gene tree … gene trees is …
Inferring ancient divergences requires genes with strong phylogenetic signals
L Salichos, A Rokas - Nature, 2013 - nature.com
… However, examination of the signal in gene trees showed that concatenation masked the
considerable incongruence present in several internodes. Thus, while analyses of …
considerable incongruence present in several internodes. Thus, while analyses of …
相关搜索
- phylogenetic signal variation gene trees
- evolutionary rate variation gene trees
- mitochondrial gene trees
- gene tree conflict
- gene tree inference
- gene tree distributions
- phylogeographic analyses gene trees
- genetic variation host plants
- gene tree incongruence
- reduced gene flow mating signals
- nuclear gene trees mtdna variation
- gene tree variation systematic error
- species status gene trees
- bayesian posterior distributions gene trees
- negative impact gene trees
- genetic variation mating signals