Cyanogenesis in arthropods from chemical warfare to nuptial gifts Zagrobelny, Mika; Pinheiro de Castro, Érika Cristina; Møller, Birger Lindberg; Bak, Søren Published in: Insects DOI: 10.3390/insects9020051 Publication date: 2018 Document version Publisher's PDF, also known as Version of record Citation for published version (APA): Zagrobelny, M., Pinheiro de Castro, É. C., Møller, B. L., & Bak, S. (2018). Cyanogenesis in arthropods: from chemical warfare to nuptial gifts. Insects, 9(2), [51]. https://doi.org/10.3390/insects9020051 Download date: 30. sep.. 2021 insects Review Cyanogenesis in Arthropods: From Chemical Warfare to Nuptial Gifts Mika Zagrobelny 1,* ID , Érika Cristina Pinheiro de Castro 2, Birger Lindberg Møller 1,3 ID and Søren Bak 1 ID 1 Plant Biochemistry Laboratory, Department of Plant and Environmental Sciences, University of Copenhagen, 1871 Frederiksberg C, Denmark;
[email protected] (B.L.M.);
[email protected] (S.B.) 2 Department of Ecology, Federal University of Rio Grande do Norte, Natal-RN, 59078-900, Brazil;
[email protected] 3 VILLUM Center for Plant Plasticity, University of Copenhagen, 1871 Frederiksberg C, Denmark * Correspondence:
[email protected] Received: 7 March 2018; Accepted: 24 April 2018; Published: 3 May 2018 Abstract: Chemical defences are key components in insect–plant interactions, as insects continuously learn to overcome plant defence systems by, e.g., detoxification, excretion or sequestration. Cyanogenic glucosides are natural products widespread in the plant kingdom, and also known to be present in arthropods. They are stabilised by a glucoside linkage, which is hydrolysed by the action of β-glucosidase enzymes, resulting in the release of toxic hydrogen cyanide and deterrent aldehydes or ketones.