0000000001275834

AUTHOR

René Radke

showing 2 related works from this author

Odor diversity decreases with inbreeding in the antHypoponera opacior

2016

Reduction in heterozygosity can lead to inbreeding depression. This loss of genetic variability especially affects diverse loci, such as immune genes or those encoding recognition cues. In social insects, nestmates are recognized by their odor, that is their cuticular hydrocarbon profile. Genes underlying hydrocarbon production are thought to be under balancing selection. If so, inbreeding should result in a loss of chemical diversity. We show here that cuticular hydrocarbon diversity decreases with inbreeding. Studying an ant with a facultative inbreeding lifestyle, we found inbred workers to exhibit both a lower number of hydrocarbons and less diverse, that is less evenly proportioned pro…

0106 biological sciences0301 basic medicineEcologyfungiBiologyBalancing selection010603 evolutionary biology01 natural sciences03 medical and health sciences030104 developmental biologyMate choiceOdorEvolutionary biologySexual selectionGeneticsInbreeding depressionTraitGenetic variabilityGeneral Agricultural and Biological SciencesInbreedingEcology Evolution Behavior and SystematicsEvolution
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Data from: Odor diversity decreases with inbreeding in the ant Hypoponera opacior

2016

Reduction in heterozygosity can lead to inbreeding depression. This loss of genetic variability especially affects diverse loci, such as immune genes or those encoding recognition cues. In social insects, nestmates are recognized by their odor, i.e. their cuticular hydrocarbon profile. Genes underlying hydrocarbon production are thought to be under balancing selection. If so, inbreeding should result in a loss of chemical diversity. We show here that cuticular hydrocarbon diversity decreases with inbreeding. Studying an ant with a facultative inbreeding lifestyle we found inbred workers to exhibit both a lower number of hydrocarbons and less diverse, that is, less evenly-proportioned profil…

Balancing selectionmedicine and health caresocial insectsrecognition cuesfungiLife SciencesMedicineInbreedingPonerinaeHypoponera opacior
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