{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,5]],"date-time":"2026-10-05T15:39:17Z","timestamp":1791214757268,"version":"4.1.0"},"reference-count":52,"publisher":"Wiley","issue":"4","license":[{"start":{"date-parts":[[2005,4,1]],"date-time":"2005-04-01T00:00:00Z","timestamp":1112313600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["American J of Botany"],"published-print":{"date-parts":[[2005,4]]},"abstract":"<jats:p>\n                    Comparative mapping in cruciferous plants is ongoing, and recently two additional genetic maps of diploid\n                    <jats:italic>Capsella<\/jats:italic>\n                    and\n                    <jats:italic>Arabidopsis lyrata<\/jats:italic>\n                    subsp.\n                    <jats:italic>petraea<\/jats:italic>\n                    have been presented. We compared both maps with each other using the sequence map and genomic data resources from\n                    <jats:italic>Arabidopsis thaliana<\/jats:italic>\n                    as a reference. The ancestors of the species pair\n                    <jats:italic>Capsella<\/jats:italic>\n                    \u2013\n                    <jats:italic>Arabidopsis<\/jats:italic>\n                    diverged from one another approximately 10\u201314 million years ago (mya), whereas\n                    <jats:italic>Arabidopsis thaliana<\/jats:italic>\n                    and\n                    <jats:italic>Arabidopsis lyrata<\/jats:italic>\n                    have been separated since roughly 5\u20136 mya. Our analysis indicated that among diploid\n                    <jats:italic>Capsella<\/jats:italic>\n                    and\n                    <jats:italic>Arabidopsis lyrata<\/jats:italic>\n                    all eight genetic linkage groups are totally colinear to each other, with only two inversions significantly differentiating these two species.\n                  <\/jats:p>\n                  <jats:p>\n                    By minimizing the number of chromosomal rearrangements during genome evolution, we presented a model of chromosome evolution involving all three species. From this scenario, it is obvious that\n                    <jats:italic>Arabidopsis thaliana<\/jats:italic>\n                    underwent a dramatic genome reconstruction, with a base chromosome number reduction from five to eight and with approximately 1.3 chromosomal rearrangements per million years. In contrast, the terminal lineage leading to\n                    <jats:italic>Capsella<\/jats:italic>\n                    has only undergone less than 0.09 rearrangements per million years. This is the same rate as calculated for\n                    <jats:italic>Arabidopsis lyrata<\/jats:italic>\n                    since its separation from the\n                    <jats:italic>Capsella<\/jats:italic>\n                    lineage 10\u201314 mya. These results are in strong contrast to all overestimated rates calculated from comparisons of the systems\n                    <jats:italic>Arabidopsis thaliana<\/jats:italic>\n                    and\n                    <jats:italic>Brassica<\/jats:italic>\n                    , and our data demonstrate the problematic nature of both model systems.\n                  <\/jats:p>","DOI":"10.3732\/ajb.92.4.761","type":"journal-article","created":{"date-parts":[[2008,2,29]],"date-time":"2008-02-29T17:42:44Z","timestamp":1204306964000},"page":"761-767","source":"Crossref","is-referenced-by-count":115,"title":["Genome evolution among cruciferous plants: a lecture from the comparison of the genetic maps of three diploid species\u2014\n                    <i>Capsella rubella<\/i>\n                    ,\n                    <i>Arabidopsis lyrata<\/i>\n                    subsp.\n                    <i>petraea<\/i>\n                    , and\n                    <i>A. thaliana<\/i>"],"prefix":"10.1002","volume":"92","author":[{"given":"Marcus A.","family":"Koch","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Markus","family":"Kiefer","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2005,4]]},"reference":[{"key":"e_1_2_6_2_1","doi-asserted-by":"publisher","DOI":"10.1046\/j.1365-313x.2000.00790.x"},{"key":"e_1_2_6_3_1","doi-asserted-by":"crossref","first-page":"343","DOI":"10.5962\/p.36696","article-title":"The tribes of Cruciferae (Brassicaceae) in the southeastern United States.","volume":"65","author":"Al\u2010Shehbaz I. 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