{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,11,6]],"date-time":"2025-11-06T12:09:48Z","timestamp":1762430988944},"reference-count":44,"publisher":"Wiley","issue":"5","license":[{"start":{"date-parts":[[2015,4,9]],"date-time":"2015-04-09T00:00:00Z","timestamp":1428537600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Plant Biol J"],"published-print":{"date-parts":[[2015,9]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>Sesamin and sesamolin are the major oil\u2010soluble lignans present in sesame seed, having a wide range of biological functions beneficial to human health. Understanding sesame domestication history using <jats:italic>sesamin synthase<\/jats:italic> gene expression could enable delineation of the sesame putative progenitor. This report examined the functional expression of <jats:italic>sesamin synthase<\/jats:italic> (<jats:italic><jats:styled-content style=\"fixed-case\">CYP<\/jats:styled-content>81Q1<\/jats:italic>) during capsule maturation (0\u201340\u00a0days after flowering) in three wild <jats:italic>Sesamum<\/jats:italic> species and four sesame cultivars. Among the cultivated accessions, only <jats:italic>S.\u00a0indicum<\/jats:italic> (<jats:styled-content style=\"fixed-case\">CO<\/jats:styled-content>\u20101) exhibited transcript abundance of <jats:italic>sesamin synthase<\/jats:italic> along with high sesamin content similar to <jats:italic>S.\u00a0malabaricum,<\/jats:italic> while the other cultivated sesame showed low expression. The <jats:italic>sesamin synthase<\/jats:italic> expression analysis, coupled with quantification of sesamin level, indicates that <jats:italic>sesamin synthase<\/jats:italic> was not positively favoured during domestication. The <jats:italic>sesamin synthase<\/jats:italic> expression pattern and lignan content, along with phylogenetic analysis suggested a close relationship of cultivated sesame and the wild species <jats:italic>S.\u00a0malabaricum<\/jats:italic>. The high genetic identity between the two species <jats:italic>S.\u00a0indicum<\/jats:italic> and <jats:italic>S.\u00a0malabaricum<\/jats:italic> points towards the role of the putative progenitor <jats:italic>S.\u00a0malabaricum<\/jats:italic> in sesame breeding programmes to broaden the genetic base of sesame cultivars. This study emphasises the need to investigate intraspecific and interspecific variation in the primary, secondary and tertiary gene pools to develop superior sesame genotypes.<\/jats:p>","DOI":"10.1111\/plb.12327","type":"journal-article","created":{"date-parts":[[2015,3,5]],"date-time":"2015-03-05T14:03:17Z","timestamp":1425564197000},"page":"1039-1046","update-policy":"http:\/\/dx.doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":19,"title":["Tracking <i>sesamin synthase<\/i> gene expression through seed maturity in wild and cultivated sesame species \u2013 a domestication footprint"],"prefix":"10.1111","volume":"17","author":[{"given":"N.","family":"Pathak","sequence":"first","affiliation":[{"name":"Centre for Advanced Study in Botany Banaras Hindu University Varanasi India"},{"name":"Division of Genomic Resources National Bureau of Plant Genetic Resources New Delhi India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"A.","family":"Bhaduri","sequence":"additional","affiliation":[{"name":"Cluster Innovation Centre University of Delhi New Delhi India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"K.V.","family":"Bhat","sequence":"additional","affiliation":[{"name":"Division of Genomic Resources National Bureau of Plant Genetic Resources New Delhi India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"A.K.","family":"Rai","sequence":"additional","affiliation":[{"name":"Centre for Advanced Study in Botany Banaras Hindu University Varanasi India"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2015,4,9]]},"reference":[{"key":"e_1_2_7_2_1","doi-asserted-by":"publisher","DOI":"10.3906\/tar-1312-104"},{"key":"e_1_2_7_3_1","unstructured":"BedigianD.(1981)Origin diversity exploration and collection of sesame. 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