{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,12]],"date-time":"2026-10-12T20:51:25Z","timestamp":1791838285305,"version":"4.3.4"},"reference-count":70,"publisher":"Wiley","issue":"4","license":[{"start":{"date-parts":[[2021,2,18]],"date-time":"2021-02-18T00:00:00Z","timestamp":1613606400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100001659","name":"Deutsche Forschungsgemeinschaft","doi-asserted-by":"publisher","award":["SCHN653\/5\u20102"],"award-info":[{"award-number":["SCHN653\/5\u20102"]}],"id":[{"id":"10.13039\/501100001659","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Plant Cell &amp; Environment"],"published-print":{"date-parts":[[2021,4]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>\n                    Isoprene and other terpenoids are important biogenic volatile organic compounds in terms of atmospheric chemistry. Isoprene can aid plant performance under abiotic stresses, but the fundamental biological reasons for the high emissions are not completely understood. Here, we provide evidence of a previously unrecognized ecological function for isoprene and for the sesquiterpene, \u00df\u2010caryophyllene. We show that isoprene and \u00df\u2010caryophyllene act as core components of plant signalling networks, inducing resistance against microbial pathogens in neighbouring plants. We challenged\n                    <jats:italic>Arabidopsis thaliana<\/jats:italic>\n                    with\n                    <jats:italic>Pseudomonas syringae<\/jats:italic>\n                    , after exposure to pure volatile terpenoids or to volatile emissions of transformed poplar or\n                    <jats:italic>Arabidopsis<\/jats:italic>\n                    plants. The data suggest that isoprene induces a defence response in receiver plants that is similar to that elicited by monoterpenes and depended on salicylic acid (SA) signalling. In contrast, the sesquiterpene, \u00df\u2010caryophyllene, induced resistance via jasmonic acid (JA)\u2010signalling. The experiments in an open environment show that natural biological emissions are enough to induce resistance in neighbouring\n                    <jats:italic>Arabidopsis<\/jats:italic>\n                    . Our results show that both isoprene and \u00df\u2010caryophyllene function as allelochemical components in complex plant signalling networks. Knowledge of this system may be used to boost plant immunity against microbial pathogens in various crop management schemes.\n                  <\/jats:p>","DOI":"10.1111\/pce.14010","type":"journal-article","created":{"date-parts":[[2021,2,1]],"date-time":"2021-02-01T16:25:21Z","timestamp":1612196721000},"page":"1151-1164","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":151,"title":["Isoprene and \u03b2\u2010caryophyllene confer plant resistance via different plant internal signalling pathways"],"prefix":"10.1111","volume":"44","author":[{"given":"Lena","family":"Frank","sequence":"first","affiliation":[{"name":"Helmholtz Zentrum M\u00fcnchen Institute of Biochemical Plant Pathology, Research Unit Environmental Simulation  Neuherberg Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Marion","family":"Wenig","sequence":"additional","affiliation":[{"name":"Helmholtz Zentrum M\u00fcnchen Institute of Biochemical Plant Pathology  Neuherberg Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1973-4007","authenticated-orcid":false,"given":"Andrea","family":"Ghirardo","sequence":"additional","affiliation":[{"name":"Helmholtz Zentrum M\u00fcnchen Institute of Biochemical Plant Pathology, Research Unit Environmental Simulation  Neuherberg Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6585-7572","authenticated-orcid":false,"given":"Alexander","family":"van der Krol","sequence":"additional","affiliation":[{"name":"Wageningen University Laboratory of Plant Physiology  Wageningen The Netherlands"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8146-6018","authenticated-orcid":false,"given":"A. Corina","family":"Vlot","sequence":"additional","affiliation":[{"name":"Helmholtz Zentrum M\u00fcnchen Institute of Biochemical Plant Pathology  Neuherberg Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9825-867X","authenticated-orcid":false,"given":"J\u00f6rg\u2010Peter","family":"Schnitzler","sequence":"additional","affiliation":[{"name":"Helmholtz Zentrum M\u00fcnchen Institute of Biochemical Plant Pathology, Research Unit Environmental Simulation  Neuherberg Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1421-112X","authenticated-orcid":false,"given":"Maaria","family":"Rosenkranz","sequence":"additional","affiliation":[{"name":"Helmholtz Zentrum M\u00fcnchen Institute of Biochemical Plant Pathology, Research Unit Environmental Simulation  Neuherberg Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2021,2,18]]},"reference":[{"key":"e_1_2_9_2_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41598-017-06119-w"},{"key":"e_1_2_9_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0305-1978(01)00049-7"},{"key":"e_1_2_9_4_1","doi-asserted-by":"publisher","DOI":"10.1126\/science.1118446"},{"key":"e_1_2_9_5_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-313X.2007.03157.x"},{"key":"e_1_2_9_6_1","doi-asserted-by":"publisher","DOI":"10.1007\/s11103-010-9654-z"},{"key":"e_1_2_9_7_1","doi-asserted-by":"publisher","DOI":"10.1104\/pp.114.239665"},{"key":"e_1_2_9_8_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-3040.2009.01948.x"},{"key":"e_1_2_9_9_1","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pone.0020419"},{"key":"e_1_2_9_10_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0092-8674(00)81858-9"},{"key":"e_1_2_9_11_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.envexpbot.2017.12.017"},{"key":"e_1_2_9_12_1","doi-asserted-by":"publisher","DOI":"10.1126\/science.1092805"},{"key":"e_1_2_9_13_1","doi-asserted-by":"publisher","DOI":"10.1038\/ncomms7279"},{"key":"e_1_2_9_14_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.pbi.2018.03.008"},{"key":"e_1_2_9_15_1","doi-asserted-by":"publisher","DOI":"10.1038\/ncomms7273"},{"key":"e_1_2_9_16_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1469-8137.2008.02599.x"},{"key":"e_1_2_9_17_1","doi-asserted-by":"publisher","DOI":"10.1175\/1520-0477(2000)081<1537:BHITAB>2.3.CO;2"},{"key":"e_1_2_9_18_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-3040.2012.02545.x"},{"key":"e_1_2_9_19_1","doi-asserted-by":"publisher","DOI":"10.1111\/gcb.14935"},{"key":"e_1_2_9_20_1","doi-asserted-by":"publisher","DOI":"10.2307\/2656571"},{"key":"e_1_2_9_21_1","doi-asserted-by":"publisher","DOI":"10.1111\/pce.12660"},{"key":"e_1_2_9_22_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41467-017-00335-8"},{"key":"e_1_2_9_23_1","first-page":"185","article-title":"Where do herbivore\u2010induced plant volatiles go?","volume":"11","author":"Holopainen J. 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