Comparing Arabidopsis receptor kinase and receptor protein-mediated immune signaling reveals BIK1-dependent differences
| العنوان: | Comparing Arabidopsis receptor kinase and receptor protein-mediated immune signaling reveals BIK1-dependent differences |
|---|---|
| المؤلفون: | Xiyu Ma, Maricris Zaidem, Rainer Hedrich, Libo Shan, Andrea A. Gust, Artemis Perraki, Wei Lin Wan, Guido Grossmann, Rik Brugman, Jan A. L. van Kan, Lisha Zhang, Joachim Kilian, Elzbieta Krol, Mark Stahl, Cyril Zipfel, Rory N Pruitt, Detlef Weigel, Thorsten Nürnberger |
| المساهمون: | University of Zurich, Gust, Andrea A |
| المصدر: | New Phytologist, 221(4), 2080-2095 The New Phytologist New Phytologist 221 (2019) 4 |
| سنة النشر: | 2019 |
| مصطلحات موضوعية: | 0106 biological sciences, 0301 basic medicine, Transcription, Genetic, Physiology, Arabidopsis, Plant Science, Immune receptor, 580 Plants (Botany), Cytoplasmic receptor, 01 natural sciences, 10126 Department of Plant and Microbial Biology, Plant Growth Regulators, 1110 Plant Science, receptor kinase, Phosphorylation, Receptor, receptor protein, biology, Full Paper, Pattern recognition receptor, Full Papers, Cell biology, Receptors, Pattern Recognition, plant immunity, Salicylic Acid, Sesquiterpenes, Signal Transduction, Genotype, chemical and pharmacologic phenomena, Protein Serine-Threonine Kinases, 03 medical and health sciences, Immune system, Phytoalexins, 10211 Zurich-Basel Plant Science Center, Kinase activity, Innate immune system, immune receptor, Arabidopsis Proteins, Research, fungi, 1314 Physiology, biology.organism_classification, Laboratorium voor Phytopathologie, 030104 developmental biology, Laboratory of Phytopathology, immune signaling comparison, EPS, Peptides, Reactive Oxygen Species, Protein Kinases, 010606 plant biology & botany, Flagellin |
| الوصف: | Summary Pattern recognition receptors (PRRs) sense microbial patterns and activate innate immunity against attempted microbial invasions. The leucine‐rich repeat receptor kinases (LRR‐RK) FLS2 and EFR, and the LRR receptor protein (LRR‐RP) receptors RLP23 and RLP42, respectively, represent prototypical members of these two prominent and closely related PRR families.We conducted a survey of Arabidopsis thaliana immune signaling mediated by these receptors to address the question of commonalities and differences between LRR‐RK and LRR‐RP signaling.Quantitative differences in timing and amplitude were observed for several early immune responses, with RP‐mediated responses typically being slower and more prolonged than those mediated by RKs. Activation of RLP23, but not FLS2, induced the production of camalexin. Transcriptomic analysis revealed that RLP23‐regulated genes represent only a fraction of those genes differentially expressed upon FLS2 activation. Several positive and negative regulators of FLS2‐signaling play similar roles in RLP23 signaling. Intriguingly, the cytoplasmic receptor kinase BIK1, a positive regulator of RK signaling, acts as a negative regulator of RP‐type immune receptors in a manner dependent on BIK1 kinase activity.Our study unveiled unexpected differences in two closely related receptor systems and reports a new negative role of BIK1 in plant immunity. |
| وصف الملف: | application/octet-stream; application/pdf; Wan_et_al-2019-New_Phytologist.pdf - application/pdf |
| اللغة: | English |
| تدمد: | 0028-646X |
| الوصول الحر: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6a4febd76b681d40abf1d335d5151f23Test https://doi.org/10.1111/nph.15497Test |
| حقوق: | OPEN |
| رقم الانضمام: | edsair.doi.dedup.....6a4febd76b681d40abf1d335d5151f23 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 0028646X |
|---|