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To obtain a more precise picture in that respect we compared the CHC profiles of the leafcutter ants, <jats:italic>Atta sexdens<\/jats:italic>, <jats:italic>Atta cephalotes<\/jats:italic>, and <jats:italic>Acromyrmex octospinosus<\/jats:italic> inhabited by mutualistic bacteria with the profiles of <jats:italic>Polyrhachis dives<\/jats:italic> and <jats:italic>Messor aciculatus<\/jats:italic> by GC\u2010EI\u2010MS analysis and 28 other ant species by data from the literature. We were able to identify three alkyl amides (hexadecanamide, hexadecenamide, and tetradecanamide), occurring only in the CHC profiles of leafcutter ants inhabited by symbiotic bacteria. Our results lead to the conclusion that those alkyl amides could have a function in the tripartite symbiosis of leafcutter ants.<\/jats:p>","DOI":"10.1002\/arch.22041","type":"journal-article","created":{"date-parts":[[2023,7,31]],"date-time":"2023-07-31T03:44:00Z","timestamp":1690775040000},"page":"1-13","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":2,"title":["Three cuticular amides in the tripartite symbiosis of leafcutter ants"],"prefix":"10.1002","volume":"114","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-6319-4442","authenticated-orcid":false,"given":"Johannes\u2010Paul","family":"Fladerer","sequence":"first","affiliation":[{"name":"Karl\u2010Franzens\u2010Universitat Graz Pharmacognosy Graz Austria"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Selina","family":"Grollitsch","sequence":"additional","affiliation":[{"name":"Karl\u2010Franzens\u2010Universitat Graz Pharmacognosy Graz Austria"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Franz","family":"Bucar","sequence":"additional","affiliation":[{"name":"Karl\u2010Franzens\u2010Universitat Graz Pharmacognosy Graz Austria"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2023,7,30]]},"reference":[{"key":"e_1_2_9_2_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00049-002-8330-4"},{"key":"e_1_2_9_3_1","doi-asserted-by":"publisher","DOI":"10.1186\/s12862-015-0308-2"},{"key":"e_1_2_9_4_1","doi-asserted-by":"publisher","DOI":"10.1023\/A:1010324230982"},{"key":"e_1_2_9_5_1","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pone.0082265"},{"key":"e_1_2_9_6_1","doi-asserted-by":"publisher","DOI":"10.1186\/1741-7007-8-109"},{"key":"e_1_2_9_7_1","doi-asserted-by":"publisher","DOI":"10.1093\/aesa\/79.3.448"},{"volume-title":"Biochemistry, and chemical ecology","year":"2010","author":"Blomquist G.J.","key":"e_1_2_9_8_1"},{"key":"e_1_2_9_9_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1467-9388.2011.00703.x"},{"key":"e_1_2_9_10_1","doi-asserted-by":"publisher","DOI":"10.1007\/s10886-005-3547-7"},{"key":"e_1_2_9_11_1","doi-asserted-by":"publisher","DOI":"10.1007\/s10886-018-1029-y"},{"key":"e_1_2_9_12_1","doi-asserted-by":"publisher","DOI":"10.1098\/rspb.2010.2118"},{"key":"e_1_2_9_13_1","doi-asserted-by":"publisher","DOI":"10.1126\/science.266.5191.1691"},{"key":"e_1_2_9_14_1","doi-asserted-by":"publisher","DOI":"10.1007\/s004420100630"},{"key":"e_1_2_9_15_1","doi-asserted-by":"publisher","DOI":"10.1034\/j.1600-0706.2003.12036.x"},{"key":"e_1_2_9_16_1","doi-asserted-by":"publisher","DOI":"10.1126\/science.1119744"},{"key":"e_1_2_9_17_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0022-1910(00)00137-2"},{"key":"e_1_2_9_18_1","doi-asserted-by":"publisher","DOI":"10.1007\/s10886-006-9099-7"},{"key":"e_1_2_9_19_1","doi-asserted-by":"publisher","DOI":"10.1002\/chem.201706071"},{"key":"e_1_2_9_20_1","doi-asserted-by":"publisher","DOI":"10.3390\/microorganisms9081622"},{"key":"e_1_2_9_21_1","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-642-81105-0"},{"key":"e_1_2_9_22_1","doi-asserted-by":"publisher","DOI":"10.1007\/s10905-022-09806-3"},{"key":"e_1_2_9_23_1","doi-asserted-by":"crossref","unstructured":"Fladerer J.\u2010P. 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