Testing the Role of the Red Queen and Court Jester as Drivers of the Macroevolution of Apollo Butterflies [0.03%]
测试红皇后和jestert作为驱动apollo蝴蝶宏进化因素的作用
Fabien L Condamine,Jonathan Rolland,Sebastian Höhna et al.
Fabien L Condamine et al.
In macroevolution, the Red Queen (RQ) model posits that biodiversity dynamics depend mainly on species-intrinsic biotic factors such as interactions among species or life-history traits, while the Court Jester (CJ) model states that extrins...
Modeling the Growth and Decline of Pathogen Effective Population Size Provides Insight into Epidemic Dynamics and Drivers of Antimicrobial Resistance [0.03%]
病原体有效种群规模的增长和下降的建模为流行病动力学和抗菌素耐药性驱动因素提供了见解
Erik M Volz,Xavier Didelot
Erik M Volz
Nonparametric population genetic modeling provides a simple and flexible approach for studying demographic history and epidemic dynamics using pathogen sequence data. Existing Bayesian approaches are premised on stochastic processes with st...
Phenotypic and Genetic Structure Support Gene Flow Generating Gene Tree Discordances in an Amazonian Floodplain Endemic Species [0.03%]
表型和基因结构支持基因流产生亚马逊泛滥平原特有物种的基因树分歧
Gregory Thom,Fabio Raposo Do Amaral,Michael J Hickerson et al.
Gregory Thom et al.
Before populations become independent evolutionary lineages, the effects of micro evolutionary processes tend to generate complex scenarios of diversification that may affect phylogenetic reconstruction. Not accounting for gene flow in spec...
Accounting for Calibration Uncertainty: Bayesian Molecular Dating as a "Doubly Intractable" Problem [0.03%]
考虑校准不确定性的分子年代测定的贝叶斯推断是一个“双不可解”问题
Stéphane Guindon
Stéphane Guindon
This study introduces a new Bayesian technique for molecular dating that explicitly accommodates for uncertainty in the phylogenetic position of calibrated nodes derived from the analysis of fossil data. The proposed approach thus defines a...
Inference of Adaptive Shifts for Multivariate Correlated Traits [0.03%]
多元相关性状的适应性进化分析方法及在主要作物中的应用研究
Paul Bastide,Cécile Ané,Stéphane Robin et al.
Paul Bastide et al.
To study the evolution of several quantitative traits, the classical phylogenetic comparative framework consists of a multivariate random process running along the branches of a phylogenetic tree. The Ornstein-Uhlenbeck (OU) process is some...
Bayesian Divergence-Time Estimation with Genome-Wide Single-Nucleotide Polymorphism Data of Sea Catfishes (Ariidae) Supports Miocene Closure of the Panamanian Isthmus [0.03%]
基于全基因组单核苷酸多态性数据的贝叶斯分歧时间估计支持海鲨鱼（鼠礁鱼科）的渐新世起源及巴拿马地峡封合事件
Madlen Stange,Marcelo R Sánchez-Villagra,Walter Salzburger et al.
Madlen Stange et al.
The closure of the Isthmus of Panama has long been considered to be one of the best defined biogeographic calibration points for molecular divergence-time estimation. However, geological and biological evidence has recently cast doubt on th...
Using Phylogenomic Data to Explore the Effects of Relaxed Clocks and Calibration Strategies on Divergence Time Estimation: Primates as a Test Case [0.03%]
利用系谱组学数据探讨放松钟表和校准策略对分歧时间估算的影响：以灵长类动物为测试案例
Mario Dos Reis,Gregg F Gunnell,Jose Barba-Montoya et al.
Mario Dos Reis et al.
Primates have long been a test case for the development of phylogenetic methods for divergence time estimation. Despite a large number of studies, however, the timing of origination of crown Primates relative to the Cretaceous-Paleogene (K-...
Automated Integration of Trees and Traits: A Case Study Using Paired Fin Loss Across Teleost Fishes [0.03%]
基于鱼类 paired fin 失落的实例研究自动化地整合系统发育树和生物特征数据的方法
Laura M Jackson,Pasan C Fernando,Josh S Hanscom et al.
Laura M Jackson et al.
Data synthesis required for large-scale macroevolutionary studies is challenging with the current tools available for integration. Using a classic question regarding the frequency of paired fin loss in teleost fishes as a case study, we sou...
Rupert A Collins,Tomas Hrbek
Rupert A Collins
In the age of genome-scale DNA sequencing, choice of molecular marker arguably remains an important decision in planning a phylogenetic study. Using published genomes from 23 primate species, we make a standardized comparison of four of the...
Tae-Kun Seo,Jeffrey L Thorne
Tae-Kun Seo
When inferring phylogenies, one important decision is whether and how nucleotide substitution parameters should be shared across different subsets or partitions of the data. One sort of partitioning error occurs when heterogeneous subsets a...