2006
DOI: 10.1055/s-2006-924025
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The Role of Salicylic Acid and Jasmonic Acid in Pathogen Defence

Abstract: Phytohormones are not only instrumental in regulating developmental processes in plants but also play important roles for the plant's responses to biotic and abiotic stresses. In particular, abscisic acid, ethylene, jasmonic acid, and salicylic acid have been shown to possess crucial functions in mediating or orchestrating stress responses in plants. Here, we review the role of salicylic acid and jasmonic acid in pathogen defence responses with special emphasis on their function in the solanaceous plant potato. Show more

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Cited by 157 publications
(112 citation statements)
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“…17,18 Jasmonic acid is an important signaling molecule in plants for the activation of defense mechanisms in response to wounding, herbivores and pathogen attacks. [19][20][21] Therefore, these results indicate that elicitor and/or pathogen attacks may also increase the production of momilactone A and B in H. plumaeforme and the secretion of momilactone A and B. In addition, the endogenous concentrations of momilactone A in jasmonic acid-and cantharidin-treated H. plumaeforme were greater than those of momilactone B, but the secretion levels of momilactone B was much greater than that of momilactone A.…”
mentioning
confidence: 72%
“…17,18 Jasmonic acid is an important signaling molecule in plants for the activation of defense mechanisms in response to wounding, herbivores and pathogen attacks. [19][20][21] Therefore, these results indicate that elicitor and/or pathogen attacks may also increase the production of momilactone A and B in H. plumaeforme and the secretion of momilactone A and B. In addition, the endogenous concentrations of momilactone A in jasmonic acid-and cantharidin-treated H. plumaeforme were greater than those of momilactone B, but the secretion levels of momilactone B was much greater than that of momilactone A.…”
mentioning
confidence: 72%
“…Besides SA, other plant stress hormones such as abscisic acid (ABA) (Mauch-Mani & Mauch 2005;Cao et al 2011) and jasmonic acid (JA) (Pozo et al 2004;Halim et al 2006) may act in the defence signalling pathways in plant-pathogen interactions (Shigenaga & Argueso 2016). For example, exogenous application of JA effectively protected barley plants against infection by biotrophic powdery mildew fungus (Blumeria = Erysiphe graminis f.sp.…”
mentioning
confidence: 99%
“…Aunque tradicionalmente JAs y SAs han sido considerados como paradigmas de reguladores antagonistas en la activación de defensa, cada vez hay más datos que sustentan las interacciones sinergísticas existentes entre ellos (revisado por Reymond y Farmer, 1998;Glazebrook et al, 2003;Rojo et al, 2003;Glazebrook, 2005;Lorenzo y Solano, 2005;Beckers y Spoel, 2006;Fujita et al, 2006;Halim et al, 2006;Wasternack, 2006;Loake y Grant, 2007;Balvi y Devoto, 2008). Las interacciones entre varias rutas de señalización provienen de compartir tanto componentes de señalización como la localización subcelular.…”
Section: Resultsunclassified
“…Estos compuestos se aislaron por primera vez en el siglo XIX a partir de extractos de sauce, y muchos de ellos se usan ampliamente en la industria farmacéutica debido a su efecto analgésico y antipirético (Pierpoint, 1997;Mackowiak, 2000). En las plantas, los SAs están implicados en multitud de procesos relacionados principalmente con la defensa frente a patógenos biotrofos y otros factores de estrés, aunque también se han descrito funciones en desarrollo (revisado por Dempsey et al, 1999;Shah, 2003;Glazebrook, 2005;Beckers y Spoel, 2006;Halim et al, 2006;Loake y Grant, 2007).…”
Section: Salicilatosunclassified
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