Author

G. Arnqvist

Listed by name: these papers carry no ORCID for this author, so different people with the same name may be mixed together.

Biology Disciplines

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Evolutionary Biology· 6

Signature Assays, Organisms & Methods

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Approach:experimental assay· 3 Approach:statistical model· 3 Organism:Drosophila· 2 Research Focus:host-pathogen & immune response· 2 Assay:bulk RNA-seq· 1 Research Focus:chromatin & epigenetic regulation· 1 Research Focus:development & morphogenesis· 1 Research Focus:ecology & biodiversity· 1

Frequent Co-Authors

D. Berger· 4 shared I. Martinossi-Allibert· 3 shared A. Sayadi· 2 shared B. Bagchi· 1 shared C. Rueffler· 1 shared D. Banerji· 1 shared E. Immonen· 1 shared E. Payne· 1 shared

Activity by Year

2017-2022 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 32 mutual co-author links

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4 shared papersEvolutionary Biology

D. Berger

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Author profile →

6 papers

Recent·Most cited

A possible genomic footprint of polygenic adaptation on population divergence in seed beetles?

G. Arnqvist, A. Sayadi

The paper investigates whether stabilizing selection on polygenic metabolic traits drives population divergence in seed beetles by analyzing genetic differentiation and functional enrichment.

bioRxiv · Sep 12, 2022Evolutionary Biology

Selection in males purges the mutation load on female fitness

K. Grieshop, P. L. Maurizio, G. Arnqvist, D. Berger

This study shows that recessive deleterious alleles are more effectively purged by selection in males than females in Callosobruchus maculatus seed beetles, suggesting a benefit to sexual reproduction.

Evolution Letters · Aug 1, 2021Peer-reviewedEvolutionary Biology

Sexual conflict drives micro- and macroevolution of sexual dimorphism in immunity

B. Bagchi, Q. Corbel, I. Khan, E. Payne, D. Banerji, J. Liljestrand-Ronn, I. Martinossi-Allibert, J. Baur, A. Sayadi, E. Immonen, G. Arnqvist, I. Soderhall, D. Berger

This study shows that sexual conflict influences sexual dimorphism in immunity through molecular and phenotypic changes in seed beetles.

bioRxiv · Dec 20, 2020Evolutionary Biology

Sexual selection, environmental robustness and evolutionary demography of maladapted populations: a test using experimental evolution in seed beetles.

I. Martinossi-Allibert, E. Thilliez, G. Arnqvist, D. Berger

This study tests how sexual selection affects adaptation in seed beetles under different mating regimes and environmental stress, finding sex-specific impacts on reproductive success and population viability.

bioRxiv · Sep 25, 2018Evolutionary Biology

The efficacy of sexual selection under environmental change

I. Martinossi-Allibert, C. Rueffler, G. Arnqvist, D. Berger

The paper shows that sexual selection becomes less effective under environmental stress, reducing its ability to aid adaptation.

bioRxiv · Mar 16, 2018Evolutionary Biology

Postmating sexual selection and the enigmatic jawed genitalia of Callosobruchus subinnotatus

M. van Haren, J. Liljestrand Ronn, M. Schilthuizen, G. Arnqvist

The study investigates the function of jaw-like male genitalia in Callosobruchus subinnotatus by ablation experiments, finding that these structures increase female egg production rather than sperm competition success.

bioRxiv · Mar 14, 2017Evolutionary Biology