G
Guillaume Achaz
Researcher at University of Paris
Publications - 81
Citations - 5278
Guillaume Achaz is an academic researcher from University of Paris. The author has contributed to research in topics: Population & Gene. The author has an hindex of 27, co-authored 72 publications receiving 4039 citations. Previous affiliations of Guillaume Achaz include University of the French West Indies and Guiana & Centre national de la recherche scientifique.
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The genomic view of diversification
Julie Marin,Guillaume Achaz,Guillaume Achaz,Anton Crombach,Anton Crombach,Amaury Lambert,Amaury Lambert +6 more
TL;DR: This work proposes a new, plastic framework for modeling the joint evolution of gene and species lineages relaxing the hierarchy between the species tree and gene trees and uses it to evaluate the amount of gene flow in two empirical data-sets, finding that gene tree distributions are better explained by the best fitting GD model than by thebest fitting MSC model.
Journal ArticleDOI
The Crown Pearl V2: an improved genome assembly of the European freshwater pearl mussel Margaritifera margaritifera (Linnaeus, 1758)
André Gomes-dos-Santos,Manuel Lopes-Lima,Andre G. Machado,Thomas Forest,Guillaume Achaz,Amílcar Teixeira,Vincent Prié,L. Filipe C. Castro,Elsa Froufe +8 more
TL;DR: In this article , a new improved reference genome assembly was produced using a combination of PacBio CLR long reads and Illumina paired-end short reads, organized into 1,700 scaffolds with a contig N50 length of 3.4Mbp.
Journal ArticleDOI
The sequential loss of allelic diversity
TL;DR: It is shown that in the Moran model, the extinction process is distributed as the process counting the number of common ancestors to the whole population, also known as the block counting process of the N-Kingman coalescent, which extends to the general case of Λ-Fleming‒Viot processes.
Posted Content
Epistasis and constraints in fitness landscapes
Luca Ferretti,Daniel M. Weinreich,Benjamin Schmiegelt,Atsushi Yamauchi,Yutaka Kobayashi,Fumio Tajima,Guillaume Achaz +6 more
TL;DR: This work proposes two new sets of measures that explicitly capture two relevant features of fitness landscapes: epistasis and constraints, and shows how these measures can help uncovering the amount and the nature of epistatic interactions in two experimental landscapes.
Journal ArticleDOI
The sequential loss of allelic diversity
TL;DR: In this paper, the authors show that the extinction process is distributed as the process counting (in backward time) the number of common ancestors to the whole population, also known as the block counting process of the $N$-Kingman coalescent.