{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,16]],"date-time":"2026-10-16T09:38:40Z","timestamp":1792143520676,"version":"4.4.0"},"reference-count":56,"publisher":"Wiley","issue":"2","license":[{"start":{"date-parts":[[2021,12,3]],"date-time":"2021-12-03T00:00:00Z","timestamp":1638489600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100004240","name":"Akademie V\u011bd \u010cesk\u00e9 Republiky","doi-asserted-by":"publisher","award":["RVO67985939"],"award-info":[{"award-number":["RVO67985939"]}],"id":[{"id":"10.13039\/501100004240","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":[[2022,2]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>Nitrogen (N) and phosphorus (P) are among the most important macronutrients for plant growth and development, and the most widely used as fertilizers. Understanding how plants sense and respond to N and P deficiency is essential to optimize and reduce the use of chemical fertilizers. Strigolactones (SLs) are phytohormones acting as modulators and sensors of plant responses to P deficiency. In the present work, we assess the potential role of SLs in N starvation and in the N\u2013P signalling interplay. Physiological, transcriptional and metabolic responses were analysed in wild\u2010type and SL\u2010deficient tomato plants grown under different P and N regimes, and in plants treated with a short\u2010term pulse of the synthetic SL analogue <jats:italic>2\u2032\u2010epi\u2010<\/jats:italic>GR24. The results evidence that plants prioritize N over P status by affecting SL biosynthesis. We also show that SLs modulate the expression of key regulatory genes of phosphate and nitrate signalling pathways, including the N\u2013P integrators PHO2 and NIGT1\/HHO. The results support a key role for SLs as sensors during early plant responses to both N and phosphate starvation and mediating the N\u2013P signalling interplay, indicating that SLs are involved in more physiological processes than so far proposed.<\/jats:p>","DOI":"10.1111\/pce.14212","type":"journal-article","created":{"date-parts":[[2021,10,31]],"date-time":"2021-10-31T09:34:14Z","timestamp":1635672854000},"page":"512-527","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":59,"title":["Strigolactones: New players in the nitrogen\u2013phosphorus signalling interplay"],"prefix":"10.1111","volume":"45","author":[{"given":"Nicol\u00e1s","family":"Marro","sequence":"first","affiliation":[{"name":"Department of Mycorrhizal Symbioses Institute of Botany of the Czech Academy of Sciences Pr\u016fhonice Czech Republic"},{"name":"Instituto Multidisciplinario de Biolog\u00eda Vegetal (IMBIV), CONICET, FCEFyN Universidad Nacional de C\u00f3rdoba C\u00f3rdoba Argentina"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Javier","family":"Lidoy","sequence":"additional","affiliation":[{"name":"Group of Mycorrhizas, Department of Soil Microbiology and Symbiotic Systems Estaci\u00f3n Experimental del Zaid\u00edn (EEZ\u2010CSIC) Granada Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mar\u00eda \u00c1ngeles","family":"Chico","sequence":"additional","affiliation":[{"name":"Group of Mycorrhizas, Department of Soil Microbiology and Symbiotic Systems Estaci\u00f3n Experimental del Zaid\u00edn (EEZ\u2010CSIC) Granada Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Carlos","family":"Rial","sequence":"additional","affiliation":[{"name":"Allelopathy Group, Department of Organic Chemistry, Institute of Biomolecules (INBIO), Campus de Excelencia Internacional (CeiA3), School of Science University of C\u00e1diz C\u00e1diz Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Juan","family":"Garc\u00eda","sequence":"additional","affiliation":[{"name":"Group of Mycorrhizas, Department of Soil Microbiology and Symbiotic Systems Estaci\u00f3n Experimental del Zaid\u00edn (EEZ\u2010CSIC) Granada Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Rosa M.","family":"Varela","sequence":"additional","affiliation":[{"name":"Allelopathy Group, Department of Organic Chemistry, Institute of Biomolecules (INBIO), Campus de Excelencia Internacional (CeiA3), School of Science University of C\u00e1diz C\u00e1diz Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8862-2864","authenticated-orcid":false,"given":"Francisco A.","family":"Mac\u00edas","sequence":"additional","affiliation":[{"name":"Allelopathy Group, Department of Organic Chemistry, Institute of Biomolecules (INBIO), Campus de Excelencia Internacional (CeiA3), School of Science University of C\u00e1diz C\u00e1diz Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mar\u00eda J.","family":"Pozo","sequence":"additional","affiliation":[{"name":"Group of Mycorrhizas, Department of Soil Microbiology and Symbiotic Systems Estaci\u00f3n Experimental del Zaid\u00edn (EEZ\u2010CSIC) Granada Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Martina","family":"Janou\u0161kov\u00e1","sequence":"additional","affiliation":[{"name":"Department of Mycorrhizal Symbioses Institute of Botany of the Czech Academy of Sciences Pr\u016fhonice Czech Republic"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7973-9251","authenticated-orcid":false,"given":"Juan A.","family":"L\u00f3pez\u2010R\u00e1ez","sequence":"additional","affiliation":[{"name":"Group of Mycorrhizas, Department of Soil Microbiology and Symbiotic Systems Estaci\u00f3n Experimental del Zaid\u00edn (EEZ\u2010CSIC) Granada Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2021,12,3]]},"reference":[{"key":"e_1_2_8_2_1","doi-asserted-by":"publisher","DOI":"10.1146\/annurev-arplant-043014-114759"},{"key":"e_1_2_8_3_1","doi-asserted-by":"publisher","DOI":"10.3390\/ijms19123921"},{"key":"e_1_2_8_4_1","doi-asserted-by":"publisher","DOI":"10.1007\/s11104-015-2544-z"},{"key":"e_1_2_8_5_1","doi-asserted-by":"publisher","DOI":"10.1104\/pp.106.079707"},{"key":"e_1_2_8_6_1","doi-asserted-by":"publisher","DOI":"10.1111\/nph.12234"},{"key":"e_1_2_8_7_1","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pgen.1001102"},{"key":"e_1_2_8_8_1","doi-asserted-by":"publisher","DOI":"10.3389\/fpls.2018.00752"},{"key":"e_1_2_8_9_1","doi-asserted-by":"publisher","DOI":"10.1126\/science.aal2011"},{"key":"e_1_2_8_10_1","unstructured":"Di Rienzo J. 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