Arne Jacobs

A mosaic of genomic architectures underpins parasitism loss in a jawless vertebrate

The paper identifies genomic architectures associated with parasitism loss in lampreys, showing distinct genomic features across different ecotypes and highlighting independent evolutionary paths.

Multiple genetic origins of non-native, self-sustaining rainbow trout Oncorhynchus mykiss in streams in Baden-Wuerttemberg, Germany

The paper investigates the genetic origins of self-sustaining rainbow trout populations in Germany, finding multiple genetic sources and no significant diversity difference between hatchery and stream populations.

Revisiting the genetics of Lake Constance Coregonids using lake-wide whole genome sequencing

The paper uses whole genome sequencing to assess stock composition, spatial distribution, and genetic diversity of Lake Constance whitefish, revealing strong admixture and calling for re-evaluation of management practices.

A critical role for brain nutrition in the life-history decisions of a partially migratory fish

The study examines how omega-3 fatty acid metabolism differs between migratory and non-migratory brown trout juveniles, linking nutritional strategies to brain development and migration decisions.

Genetic differentiation is constrained to chromosomal inversions and putative centromeres in locally adapted populations with higher gene flow

This study shows that genetic differentiation in Atlantic silverside fish is concentrated in chromosomal inversions and centromeres, especially under higher gene flow, supporting their role in adaptive divergence.

Chromosome-level assembly of the Atlantic silverside genome reveals extreme levels of sequence diversity and structural genetic variation

The paper presents a chromosome-level genome assembly of the Atlantic silverside and reports high heterozygosity and extensive structural variation linked to local adaptation.

The genomic basis of domestic colonisation and dispersal in Chagas disease vectors

This study investigates the genomic basis of domestic colonization in Chagas disease vectors, finding that landscape elevation drives population structure and identifying genetic loci associated with adaptation to domestic environments.