User profiles for Karin Näsvall

Karin Näsvall

Postdoctoral fellow, Wellcome Sanger Institute
Verified email at sanger.ac.uk
Cited by 84

[HTML][HTML] Linkage mapping and genome annotation give novel insights into gene family expansions and regional recombination rate variation in the painted lady …

D Shipilina, K Näsvall, L Höök, R Vila, G Talavera… - Genomics, 2022 - Elsevier
Abstract Characterization of gene family expansions and crossing over is crucial for
understanding how organisms adapt to the environment. Here, we develop a high-density linkage …

Host plant diet affects growth and induces altered gene expression and microbiome composition in the wood white (Leptidea sinapis) butterfly

K Näsvall, C Wiklund, V Mrazek, A Künstner… - Molecular …, 2021 - Wiley Online Library
In a time with decreasing biodiversity, especially among insects, a detailed understanding
about specific resource utilization strategies is crucial. The physiological and behavioural …

[HTML][HTML] Nascent evolution of recombination rate differences as a consequence of chromosomal rearrangements

K Näsvall, J Boman, L Höök, R Vila, C Wiklund… - PLoS …, 2023 - journals.plos.org
Reshuffling of genetic variation occurs both by independent assortment of chromosomes
and by homologous recombination. Such reshuffling can generate novel allele combinations …

The fine-scale recombination rate variation and associations with genomic features in a butterfly

AP i Torres, L Höök, K Näsvall, D Shipilina… - Genome …, 2023 - genome.cshlp.org
Recombination is a key molecular mechanism that has profound implications on both micro-
and macroevolutionary processes. However, the determinants of recombination rate …

[HTML][HTML] High-density linkage maps and chromosome level genome assemblies unveil direction and frequency of extensive structural rearrangements in wood white …

L Höök, K Näsvall, R Vila, C Wiklund… - Chromosome Research, 2023 - Springer
Karyotypes are generally conserved between closely related species and large chromosome
rearrangements typically have negative fitness consequences in heterozygotes, potentially …

Base Composition, Codon Usage, and Patterns of Gene Sequence Evolution in Butterflies

K Näsvall, J Boman, V Talla… - Genome Biology and …, 2023 - academic.oup.com
Coding sequence evolution is influenced by both natural selection and neutral evolutionary
forces. In many species, the effects of mutation bias, codon usage, and GC-biased gene …

[HTML][HTML] The genome sequence of the wood white butterfly, Leptidea sinapis (Linnaeus, 1758)

K Lohse, L Höök, K Näsvall, N Backström… - Wellcome open …, 2022 - ncbi.nlm.nih.gov
We present a genome assembly from an individual male Leptidea sinapis (the wood white;
Arthropoda; Insecta; Lepidoptera; Pieridae). The genome sequence is 686 megabases in …

Resource availability affects activity profiles of regulatory elements in a long-distance butterfly migrant

K Näsvall, D Shipilina, R Vila, G Talavera… - Authorea …, 2023 - techrxiv.org
The oogenesis-flight syndrome reflects the temporal allocation of energy resources between
dispersal / migration and reproduction and is a key concept in research on migratory …

[HTML][HTML] Rates and patterns of genome evolution in Lepidoptera

K Näsvall - 2023 - diva-portal.org
The evolutionary consequences of genome restructuring and chromosomal rearrangements
can be significant, but the underlying mechanisms are poorly understood. This thesis …

Evolution of hybrid inviability associated with chromosome fusions

J Boman, K Näsvall, R Vila, C Wiklund, N Backström - bioRxiv, 2023 - biorxiv.org
Chromosomal rearrangements, such as inversions, have received considerable attention in
the speciation literature due to their hampering effects on recombination. However, less is …