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Plastic Transcriptomes Stabilize Immunity to Pathogen Diversity: The Jasmonic Acid and Salicylic Acid Networks within the Arabidopsis/Botrytis Pathosystem.
Plant Cell. 2017 Nov; 29(11):2727-2752.PC

Abstract

To respond to pathogen attack, selection and associated evolution has led to the creation of plant immune system that are a highly effective and inducible defense system. Central to this system are the plant defense hormones jasmonic acid (JA) and salicylic acid (SA) and crosstalk between the two, which may play an important role in defense responses to specific pathogens or even genotypes. Here, we used the Arabidopsis thaliana-Botrytis cinerea pathosystem to test how the host's defense system functions against genetic variation in a pathogen. We measured defense-related phenotypes and transcriptomic responses in Arabidopsis wild-type Col-0 and JA- and SA-signaling mutants, coi1-1 and npr1-1, individually challenged with 96 diverse B. cinerea isolates. Those data showed genetic variation in the pathogen influences on all components within the plant defense system at the transcriptional level. We identified four gene coexpression networks and two vectors of defense variation triggered by genetic variation in B. cinerea This showed that the JA and SA signaling pathways functioned to constrain/canalize the range of virulence in the pathogen population, but the underlying transcriptomic response was highly plastic. These data showed that plants utilize major defense hormone pathways to buffer disease resistance, but not the metabolic or transcriptional responses to genetic variation within a pathogen.

Authors+Show Affiliations

Department of Plant Sciences, University of California, Davis, California 95616. National and Local Joint Engineering Laboratory for Energy Plant Bio-oil Production and Application, Key Laboratory of Bio-resource and Eco-environment, Ministry of Education, College of Life Sciences, Sichuan University, Chengdu 610064, P.R. China.Department of Ecology and Evolution Biology, University of Colorado, Boulder, Colorado 80309-0334.Department of Plant Sciences, University of California, Davis, California 95616.Department of Plant Sciences, University of California, Davis, California 95616.Department of Plant Sciences, University of California, Davis, California 95616.National and Local Joint Engineering Laboratory for Energy Plant Bio-oil Production and Application, Key Laboratory of Bio-resource and Eco-environment, Ministry of Education, College of Life Sciences, Sichuan University, Chengdu 610064, P.R. China.Department of Plant Sciences, University of California, Davis, California 95616.Department of Plant Sciences, University of California, Davis, California 95616 kliebenstein@ucdavis.edu. DynaMo Center of Excellence, University of Copenhagen, DK-1871 Frederiksberg C, Denmark.

Pub Type(s)

Journal Article

Language

eng

PubMed ID

29042403

Citation

Zhang, Wei, et al. "Plastic Transcriptomes Stabilize Immunity to Pathogen Diversity: the Jasmonic Acid and Salicylic Acid Networks Within the Arabidopsis/Botrytis Pathosystem." The Plant Cell, vol. 29, no. 11, 2017, pp. 2727-2752.
Zhang W, Corwin JA, Copeland D, et al. Plastic Transcriptomes Stabilize Immunity to Pathogen Diversity: The Jasmonic Acid and Salicylic Acid Networks within the Arabidopsis/Botrytis Pathosystem. Plant Cell. 2017;29(11):2727-2752.
Zhang, W., Corwin, J. A., Copeland, D., Feusier, J., Eshbaugh, R., Chen, F., Atwell, S., & Kliebenstein, D. J. (2017). Plastic Transcriptomes Stabilize Immunity to Pathogen Diversity: The Jasmonic Acid and Salicylic Acid Networks within the Arabidopsis/Botrytis Pathosystem. The Plant Cell, 29(11), 2727-2752. https://doi.org/10.1105/tpc.17.00348
Zhang W, et al. Plastic Transcriptomes Stabilize Immunity to Pathogen Diversity: the Jasmonic Acid and Salicylic Acid Networks Within the Arabidopsis/Botrytis Pathosystem. Plant Cell. 2017;29(11):2727-2752. PubMed PMID: 29042403.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Plastic Transcriptomes Stabilize Immunity to Pathogen Diversity: The Jasmonic Acid and Salicylic Acid Networks within the Arabidopsis/Botrytis Pathosystem. AU - Zhang,Wei, AU - Corwin,Jason A, AU - Copeland,Daniel, AU - Feusier,Julie, AU - Eshbaugh,Robert, AU - Chen,Fang, AU - Atwell,Susana, AU - Kliebenstein,Daniel J, Y1 - 2017/10/17/ PY - 2017/05/09/received PY - 2017/09/22/revised PY - 2017/10/13/accepted PY - 2017/10/19/pubmed PY - 2018/7/28/medline PY - 2017/10/19/entrez SP - 2727 EP - 2752 JF - The Plant cell JO - Plant Cell VL - 29 IS - 11 N2 - To respond to pathogen attack, selection and associated evolution has led to the creation of plant immune system that are a highly effective and inducible defense system. Central to this system are the plant defense hormones jasmonic acid (JA) and salicylic acid (SA) and crosstalk between the two, which may play an important role in defense responses to specific pathogens or even genotypes. Here, we used the Arabidopsis thaliana-Botrytis cinerea pathosystem to test how the host's defense system functions against genetic variation in a pathogen. We measured defense-related phenotypes and transcriptomic responses in Arabidopsis wild-type Col-0 and JA- and SA-signaling mutants, coi1-1 and npr1-1, individually challenged with 96 diverse B. cinerea isolates. Those data showed genetic variation in the pathogen influences on all components within the plant defense system at the transcriptional level. We identified four gene coexpression networks and two vectors of defense variation triggered by genetic variation in B. cinerea This showed that the JA and SA signaling pathways functioned to constrain/canalize the range of virulence in the pathogen population, but the underlying transcriptomic response was highly plastic. These data showed that plants utilize major defense hormone pathways to buffer disease resistance, but not the metabolic or transcriptional responses to genetic variation within a pathogen. SN - 1532-298X UR - https://www.unboundmedicine.com/medline/citation/29042403/Plastic_Transcriptomes_Stabilize_Immunity_to_Pathogen_Diversity:_The_Jasmonic_Acid_and_Salicylic_Acid_Networks_within_the_Arabidopsis/Botrytis_Pathosystem_ L2 - http://www.plantcell.org/cgi/pmidlookup?view=long&pmid=29042403 DB - PRIME DP - Unbound Medicine ER -