Article (Scientific journals)
Sex pheromone biosynthetic pathways are conserved between moths and the butterfly Bicyclus anynana.
Lienard, Marjorie; Wang, Hong-Lei; Lassance, Jean-Marc et al.
2014In Nature Communications, 5, p. 3957
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Keywords :
DNA, Complementary; Fatty Acids; Sex Attractants; EC 1.14.19.- (Fatty Acid Desaturases); Animals; Biosynthetic Pathways/genetics; Butterflies/genetics; DNA, Complementary/genetics; Fatty Acid Desaturases/metabolism; Fatty Acids/biosynthesis; Female; Genes, Insect; Male; Molecular Sequence Data; Moths/genetics; Phylogeny; Sequence Homology, Amino Acid; Sex Attractants/biosynthesis; Transcription, Genetic; Wings, Animal/physiology
Abstract :
[en] Although phylogenetically nested within the moths, butterflies have diverged extensively in a number of life history traits. Whereas moths rely greatly on chemical signals, visual advertisement is the hallmark of mate finding in butterflies. In the context of courtship, however, male chemical signals are widespread in both groups although they likely have multiple evolutionary origins. Here, we report that in males of the butterfly Bicyclus anynana, courtship scents are produced de novo via biosynthetic pathways shared with females of many moth species. We show that two of the pheromone components that play a major role in mate choice, namely the (Z)-9-tetradecenol and hexadecanal, are produced through the activity of a fatty acyl Delta11-desaturase and two specialized alcohol-forming fatty acyl reductases. Our study provides the first evidence of conservation and sharing of ancestral genetic modules for the production of FA-derived pheromones over a long evolutionary timeframe thereby reconciling mate communication in moths and butterflies.
Disciplines :
Life sciences: Multidisciplinary, general & others
Author, co-author :
Lienard, Marjorie  ;  Université de Liège - ULiège > GIGA > GIGA Molecular Biology of Diseases ; Université de Liège - ULiège > Département des sciences de la vie
Wang, Hong-Lei;  Department of Biology, Pheromone Group, Lund University, Lund SE-22362,
Lassance, Jean-Marc   ;  Université de Liège - ULiège > Département de gestion vétérinaire des Ressources Animales (DRA) > Génomique animale ; 1] Department of Biology, Pheromone Group, Lund University, Lund
Lofstedt, Christer ;  1] Department of Biology, Pheromone Group, Lund University, Lund
 These authors have contributed equally to this work.
Language :
English
Title :
Sex pheromone biosynthetic pathways are conserved between moths and the butterfly Bicyclus anynana.
Publication date :
27 May 2014
Journal title :
Nature Communications
eISSN :
2041-1723
Publisher :
Nature Publishing Group, London, Gb
Volume :
5
Pages :
3957
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBi :
since 30 March 2022

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