dc.contributor.author |
Mendes, Fábio K |
|
dc.contributor.author |
Fuentes-González, Jesualdo A |
|
dc.contributor.author |
Schraiber, Joshua G |
|
dc.contributor.author |
Hahn, Matthew W |
|
dc.coverage.spatial |
England |
|
dc.date.accessioned |
2021-04-12T02:14:00Z |
|
dc.date.available |
2021-04-12T02:14:00Z |
|
dc.date.issued |
2018-8-14 |
|
dc.identifier.citation |
eLife 7 14 Aug 2018 |
|
dc.identifier.issn |
2050-084X |
|
dc.identifier.uri |
https://hdl.handle.net/2292/54840 |
|
dc.description.abstract |
We present a multispecies coalescent model for quantitative traits that allows for evolutionary inferences at micro- and macroevolutionary scales. A major advantage of this model is its ability to incorporate genealogical discordance underlying a quantitative trait. We show that discordance causes a decrease in the expected trait covariance between more closely related species relative to more distantly related species. If unaccounted for, this outcome can lead to an overestimation of a trait's evolutionary rate, to a decrease in its phylogenetic signal, and to errors when examining shifts in mean trait values. The number of loci controlling a quantitative trait appears to be irrelevant to all trends reported, and discordance also affected discrete, threshold traits. Our model and analyses point to the conditions under which different methods should fare better or worse, in addition to indicating current and future approaches that can mitigate the effects of discordance. |
|
dc.format.medium |
Electronic |
|
dc.language |
eng |
|
dc.publisher |
eLife Sciences Publications, Ltd |
|
dc.relation.ispartofseries |
eLife |
|
dc.rights |
Items in ResearchSpace are protected by copyright, with all rights reserved, unless otherwise indicated. Previously published items are made available in accordance with the copyright policy of the publisher. |
|
dc.rights.uri |
https://researchspace.auckland.ac.nz/docs/uoa-docs/rights.htm |
|
dc.rights.uri |
https://creativecommons.org/licenses/by/4.0/ |
|
dc.subject |
Animals |
|
dc.subject |
Humans |
|
dc.subject |
Phylogeny |
|
dc.subject |
Species Specificity |
|
dc.subject |
Quantitative Trait, Heritable |
|
dc.subject |
Phenotype |
|
dc.subject |
Quantitative Trait Loci |
|
dc.subject |
Models, Genetic |
|
dc.subject |
Biological Evolution |
|
dc.subject |
evolutionary biology |
|
dc.subject |
genealogical discordance |
|
dc.subject |
hemiplasy |
|
dc.subject |
none |
|
dc.subject |
quantitative traits |
|
dc.subject |
Animals |
|
dc.subject |
Biological Evolution |
|
dc.subject |
Humans |
|
dc.subject |
Models, Genetic |
|
dc.subject |
Phenotype |
|
dc.subject |
Phylogeny |
|
dc.subject |
Quantitative Trait Loci |
|
dc.subject |
Quantitative Trait, Heritable |
|
dc.subject |
Species Specificity |
|
dc.subject |
Science & Technology |
|
dc.subject |
Life Sciences & Biomedicine |
|
dc.subject |
Biology |
|
dc.subject |
Life Sciences & Biomedicine - Other Topics |
|
dc.subject |
GENE TREE DISCORDANCE |
|
dc.subject |
SPECIES TREES |
|
dc.subject |
STABILIZING SELECTION |
|
dc.subject |
PHYLOGENETIC ANALYSIS |
|
dc.subject |
BAYESIAN-ESTIMATION |
|
dc.subject |
FINITE POPULATIONS |
|
dc.subject |
ADAPTIVE RADIATION |
|
dc.subject |
EVOLUTION |
|
dc.subject |
DIVERGENCE |
|
dc.subject |
CHARACTERS |
|
dc.subject |
0604 Genetics |
|
dc.subject |
0603 Evolutionary Biology |
|
dc.subject |
0601 Biochemistry and Cell Biology |
|
dc.title |
A multispecies coalescent model for quantitative traits. |
|
dc.type |
Journal Article |
|
dc.identifier.doi |
10.7554/elife.36482 |
|
pubs.begin-page |
e36482 |
|
pubs.volume |
7 |
|
dc.date.updated |
2021-03-07T20:55:07Z |
|
dc.rights.holder |
Copyright: The authors |
en |
pubs.author-url |
https://www.ncbi.nlm.nih.gov/pubmed/29969096 |
|
pubs.publication-status |
Published |
|
dc.rights.accessrights |
http://purl.org/eprint/accessRights/OpenAccess |
en |
pubs.subtype |
research-article |
|
pubs.subtype |
Research Support, U.S. Gov't, Non-P.H.S. |
|
pubs.subtype |
Journal Article |
|
pubs.subtype |
Research Support, N.I.H., Extramural |
|
pubs.elements-id |
784035 |
|
dc.identifier.eissn |
2050-084X |
|
dc.identifier.pii |
36482 |
|
pubs.number |
ARTN e36482 |
|
pubs.online-publication-date |
2018-8-14 |
|