{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,29]],"date-time":"2026-09-29T23:26:45Z","timestamp":1790724405657,"version":"4.1.0"},"reference-count":101,"publisher":"Oxford University Press (OUP)","issue":"4","license":[{"start":{"date-parts":[[2023,11,24]],"date-time":"2023-11-24T00:00:00Z","timestamp":1700784000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100000923","name":"Australian Research Council","doi-asserted-by":"publisher","award":["DP210103078"],"award-info":[{"award-number":["DP210103078"]}],"id":[{"id":"10.13039\/501100000923","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2024,2,12]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>Plants rely upon a diverse range of metabolites to control growth and development, and to overcome stress that results from suboptimal conditions. Karrikins (KARs) are a class of butenolide compounds found in smoke that stimulate seed germination and regulate various developmental processes in plants. KARs are perceived via a plant \u03b1\/\u03b2-hydrolase called KARRIKIN INSENSITIVE2 (KAI2), which also functions as a receptor for a postulated phytohormone, provisionally termed KAI2 ligand (KL). Considered natural analogues of KL, KARs have been extensively studied for their effects on plant growth and their crosstalk with plant hormones. The perception and response pathway for KAR\u2013KL signalling is closely related to that of strigolactones, another class of butenolides with numerous functions in regulating plant growth. KAR\u2013KL signalling influences seed germination, seedling photomorphogenesis, root system architecture, abiotic stress responses, and arbuscular mycorrhizal symbiosis. Here, we summarize current knowledge of KAR\u2013KL signalling, focusing on its role in plant development, its effects on stress tolerance, and its interaction with other signalling mechanisms.<\/jats:p>","DOI":"10.1093\/jxb\/erad476","type":"journal-article","created":{"date-parts":[[2023,11,23]],"date-time":"2023-11-23T14:21:02Z","timestamp":1700749262000},"page":"1174-1186","source":"Crossref","is-referenced-by-count":25,"title":["Karrikin signalling: impacts on plant development and abiotic stress tolerance"],"prefix":"10.1093","volume":"75","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-4511-7766","authenticated-orcid":false,"given":"Muhammad","family":"Kamran","sequence":"first","affiliation":[{"name":"School of Molecular Sciences, The University of Western Australia , Perth, WA 6009 , Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3164-2810","authenticated-orcid":false,"given":"Kim T","family":"Melville","sequence":"additional","affiliation":[{"name":"School of Molecular Sciences, The University of Western Australia , Perth, WA 6009 , Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5657-9005","authenticated-orcid":false,"given":"Mark T","family":"Waters","sequence":"additional","affiliation":[{"name":"School of Molecular Sciences, The University of Western Australia , Perth, WA 6009 , Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"286","published-online":{"date-parts":[[2023,11,24]]},"reference":[{"key":"2024021214215018000_CIT0001","doi-asserted-by":"crossref","first-page":"1914","DOI":"10.1093\/pcp\/pcac112","article-title":"The karrikin receptor KARRIKIN INSENSITIVE2 positively regulates heat stress tolerance in Arabidopsis thaliana","volume":"63","author":"Abdelrahman","year":"2022","journal-title":"Plant and Cell 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