{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,15]],"date-time":"2026-05-15T17:46:00Z","timestamp":1778867160973,"version":"3.51.4"},"reference-count":14,"publisher":"S. Karger AG","issue":"4","license":[{"start":{"date-parts":[[2012,1,1]],"date-time":"2012-01-01T00:00:00Z","timestamp":1325376000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.karger.com\/Services\/SiteLicenses"},{"start":{"date-parts":[[2012,1,1]],"date-time":"2012-01-01T00:00:00Z","timestamp":1325376000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.karger.com\/Services\/SiteLicenses"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Cytogenet Genome Res"],"published-print":{"date-parts":[[2012]]},"abstract":"<jats:p>We report extensive chromosome homology revealed by chromosome painting between chicken (&lt;i&gt;Gallus gallus domesticus&lt;\/i&gt;, GGA, 2n = 78) macrochromosomes (representing 70% of the chicken genome) and the chromosomes of a turtle, the red-eared slider (&lt;i&gt;Trachemys scripta elegans&lt;\/i&gt;, TSC, 2n = 50), and the Nile crocodile (&lt;i&gt;Crocodylus niloticus&lt;\/i&gt;, CNI, 2n = 32). Our data show that GGA1\u20138 arms seem to be conserved in the arms of TSC chromosomes, GGA1\u20132 arms are separated and homologous to CNI1p, 3q, 4q and 5q. In addition to GGAZ homologues in our previous study, large-scale GGA autosome syntenies have been conserved in turtle and crocodile despite hundreds of millions of years divergence time. Based on phylogenetic hypotheses that crocodiles diverged after the divergence of birds and turtles, our results in CNI suggest that GGA1\u20132 and TSC1\u20132 represent the ancestral state and that chromosome fissions followed by fusions have been the mechanisms responsible for the reduction of chromosome number in crocodiles.<\/jats:p>","DOI":"10.1159\/000338111","type":"journal-article","created":{"date-parts":[[2012,5,3]],"date-time":"2012-05-03T08:13:38Z","timestamp":1336032818000},"page":"303-307","source":"Crossref","is-referenced-by-count":29,"title":["Extensive Homology of Chicken Macrochromosomes in the Karyotypes of &lt;b&gt;&lt;i&gt;Trachemys scripta elegans&lt;\/i&gt;&lt;\/b&gt; and &lt;b&gt;&lt;i&gt;Crocodylus niloticus&lt;\/i&gt;&lt;\/b&gt; Revealed by Chromosome Painting despite Long Divergence Times"],"prefix":"10.1159","volume":"136","author":[{"given":"F.","family":"Kasai","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"P.C.M.","family":"O\u2019Brien","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"S.","family":"Martin","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"M.A.","family":"Ferguson-Smith","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"127","published-online":{"date-parts":[[2012,5,3]]},"reference":[{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1159%2F000063018"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1038%2Fnrg2199"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1126%2Fscience.283.5404.998"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1093%2Fgbe%2Fevq087"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1159%2F000103169"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1098%2Frsbl.2010.0371"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1007%2Fs10577-005-0986-5"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1101%2Fgr.6316407"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1159%2F000322358"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1007%2Fs00412-011-0322-0"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1038%2Fnprot.2006.91"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1073%2Fpnas.0606204104"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1007%2Fs10577-009-9101-7"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.1111%2Fj.1558-5646.2011.01258.x"}],"container-title":["Cytogenetic and Genome Research"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.karger.com\/Article\/Pdf\/338111","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/www.karger.com\/Article\/Pdf\/338111","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,4,23]],"date-time":"2025-04-23T18:16:24Z","timestamp":1745432184000},"score":1,"resource":{"primary":{"URL":"https:\/\/karger.com\/article\/doi\/10.1159\/000338111"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2012]]},"references-count":14,"journal-issue":{"issue":"4","published-online":{"date-parts":[[2012,6,1]]},"published-print":{"date-parts":[[2012,6,8]]}},"URL":"https:\/\/doi.org\/10.1159\/000338111","archive":["Portico"],"relation":{},"ISSN":["1424-8581","1424-859X"],"issn-type":[{"value":"1424-8581","type":"print"},{"value":"1424-859X","type":"electronic"}],"subject":[],"published":{"date-parts":[[2012]]}}}