|Title||Nine things to know about elicitins|
|Author(s)||Derevnina, Lida; Dagdas, Yasin F.; Concepcion, Juan Carlos De la; Bialas, Aleksandra; Kellner, Ronny; Petre, Benjamin; Domazakis, Emmanouil; Du, Juan; Wu, Chih Hang; Lin, Xiao; Aguilera-Galvez, Carolina; Cruz-Mireles, Neftaly; Vleeshouwers, Vivianne G.A.A.; Kamoun, Sophien|
|Source||New Phytologist 212 (2016)4. - ISSN 0028-646X - p. 888 - 895.|
Laboratory of Plant Breeding
PBR Biodiversiteit en Genetische Variatie
|Publication type||Refereed Article in a scientific journal|
|Keyword(s)||Cell death - Elicitin response (ELR) - Elicitor - Hypersensitive response (HR) - INF1 - Microbe-associated molecular patterns (MAMPs) - Oomycetes|
Elicitins are structurally conserved extracellular proteins in Phytophthora and Pythium oomycete pathogen species. They were first described in the late 1980s as abundant proteins in Phytophthora culture filtrates that have the capacity to elicit hypersensitive (HR) cell death and disease resistance in tobacco. Later, they became well-established as having features of microbe-associated molecular patterns (MAMPs) and to elicit defences in a variety of plant species. Research on elicitins culminated in the recent cloning of the elicitin response (ELR) cell surface receptor-like protein, from the wild potato Solanum microdontum, which mediates response to a broad range of elicitins. In this review, we provide an overview on elicitins and the plant responses they elicit. We summarize the state of the art by describing what we consider to be the nine most important features of elicitin biology.