User profiles for J. Romiguier

Jonathan Romiguier

Institut des Sciences de l'Evolution de Montpellier
Verified email at unil.ch
Cited by 3629

MitoFinder: Efficient automated large‐scale extraction of mitogenomic data in target enrichment phylogenomics

…, A Schomaker‐Bastos, J Romiguier… - Molecular ecology …, 2020 - Wiley Online Library
Thanks to the development of high‐throughput sequencing technologies, target enrichment
sequencing of nuclear ultraconserved DNA elements (UCEs) now allows routine inference …

Comparative population genomics in animals uncovers the determinants of genetic diversity

J Romiguier, P Gayral, M Ballenghien, A Bernard… - Nature, 2014 - nature.com
Genetic diversity is the amount of variation observed between DNA sequences from distinct
individuals of a given species. This pivotal concept of population genetics has implications …

[HTML][HTML] Shedding light on the grey zone of speciation along a continuum of genomic divergence

C Roux, C Fraisse, J Romiguier, Y Anciaux… - PLoS …, 2016 - journals.plos.org
Speciation results from the progressive accumulation of mutations that decrease the
probability of mating between parental populations or reduce the fitness of hybrids—the so-called …

Contrasting GC-content dynamics across 33 mammalian genomes: relationship with life-history traits and chromosome sizes

J Romiguier, V Ranwez, EJP Douzery… - Genome …, 2010 - genome.cshlp.org
… Branch lengths quantify the amount of GC3 divergence: the branch connecting nodes i and
j has a length proportional to D i,j (Equation 2). The estimated ancestral GC content of the …

Less is more in mammalian phylogenomics: AT-rich genes minimize tree conflicts and unravel the root of placental mammals

J Romiguier, V Ranwez, F Delsuc… - Molecular biology …, 2013 - academic.oup.com
Despite the rapid increase of size in phylogenomic data sets, a number of important nodes
on animal phylogeny are still unresolved. Among these, the rooting of the placental mammal …

Codon usage bias in animals: disentangling the effects of natural selection, effective population size, and GC-biased gene conversion

…, C Roux, M Rousselle, J Romiguier… - Molecular biology …, 2018 - academic.oup.com
Selection on codon usage bias is well documented in a number of microorganisms. Whether
codon usage is also generally shaped by natural selection in large organisms, despite their …

Phylogenomics controlling for base compositional bias reveals a single origin of eusociality in corbiculate bees

J Romiguier, SA Cameron, SH Woodard… - Molecular biology …, 2016 - academic.oup.com
As increasingly large molecular data sets are collected for phylogenomics, the conflicting
phylogenetic signal among gene trees poses challenges to resolve some difficult nodes of the …

Extensive recent secondary contacts between four European white oak species

…, C Roux, L Villate, C Bodénès, J Romiguier… - New …, 2017 - Wiley Online Library
Historical trajectories of tree species during the late Quaternary have been well reconstructed
through genetic and palaeobotanical studies. However, many congeneric tree species are …

[HTML][HTML] Evidence for GC-biased gene conversion as a driver of between-lineage differences in avian base composition

CC Weber, B Boussau, J Romiguier, ED Jarvis… - Genome biology, 2014 - Springer
… In agreement with this idea, Romiguier et al. [21] observed that mammalian lineages show
negative correlations between both body mass, expected to be negatively associated with N e …

Population genomics of eusocial insects: the costs of a vertebrate‐like effective population size

J Romiguier, J Lourenco, P Gayral… - Journal of …, 2014 - academic.oup.com
The evolution of reproductive division of labour and social life in social insects has lead to
the emergence of several life‐history traits and adaptations typical of larger organisms: social …