{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,3]],"date-time":"2026-09-03T23:32:50Z","timestamp":1788478370736,"version":"build-2803163510"},"reference-count":0,"publisher":"S. Karger AG","issue":"1-4","license":[{"start":{"date-parts":[[1998,1,1]],"date-time":"1998-01-01T00:00:00Z","timestamp":883612800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.karger.com\/Services\/SiteLicenses"},{"start":{"date-parts":[[1998,1,1]],"date-time":"1998-01-01T00:00:00Z","timestamp":883612800000},"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":[[1998]]},"abstract":"<jats:p>Chromosome analyses were conducted on 15 animals in a pedigree of Somali wild ass, &lt;i&gt;Equus africanus somaliensis&lt;\/i&gt;. G- and C-banded karyotypes are presented for the first time on this endangered species. The diploid number ranged from 62 to 64. Numerical chromosomal variation was the result of a centric fission which was accompanied by a heterochromatic deletion. The fission polymorphism involved acrocentric elements 19 and 21 as determined by G-banding. These autosomes are homologous to those involved in centric fission\/fusion polymorphisms in other equids: &lt;i&gt;E.\u00a0asinus&lt;\/i&gt; (domestic donkey), &lt;i&gt;E.\u00a0hemionus&lt;\/i&gt; (onager), &lt;i&gt;E.\u00a0kiang &lt;\/i&gt;(kiang), and &lt;i&gt;E.\u00a0burchelli &lt;\/i&gt;(common zebra). Banding analyses also revealed a paracentric inversion polymorphism in submetacentric chromosome pair 2 of &lt;i&gt;E.\u00a0a. somaliensis.&lt;\/i&gt; Both the centric fission and paracentric inversion polymorphisms involved heterochromatic regions. One individual was found to be heterozygous for two de novo chromosomal rearrangements: a centric fission (involving acrocentric elements 19 and 21) and a heterochromatic deletion of chromosome 2. <\/jats:p>","DOI":"10.1159\/000014966","type":"journal-article","created":{"date-parts":[[2003,4,15]],"date-time":"2003-04-15T15:43:24Z","timestamp":1050421404000},"page":"117-122","source":"Crossref","is-referenced-by-count":13,"title":["Chromosomal rearrangements in a Somali wild ass pedigree, &lt;i&gt;Equus africanus somaliensis&lt;\/i&gt; (Perissodactyla, Equidae)"],"prefix":"10.1159","volume":"80","author":[{"given":"M.L.","family":"Houck","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"A.T.","family":"Kumamoto","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"R.M.","family":"Cabrera","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"K.","family":"Benirschke","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"127","published-online":{"date-parts":[[1998,7,3]]},"container-title":["Cytogenetic and Genome Research"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.karger.com\/Article\/Pdf\/14966","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/www.karger.com\/Article\/Pdf\/14966","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,4,24]],"date-time":"2025-04-24T04:28:41Z","timestamp":1745468921000},"score":1,"resource":{"primary":{"URL":"https:\/\/karger.com\/article\/doi\/10.1159\/000014966"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1998]]},"references-count":0,"journal-issue":{"issue":"1-4","published-online":{"date-parts":[[1998,7,1]]}},"URL":"https:\/\/doi.org\/10.1159\/000014966","archive":["Portico"],"relation":{},"ISSN":["1424-8581","1424-859X"],"issn-type":[{"value":"1424-8581","type":"print"},{"value":"1424-859X","type":"electronic"}],"subject":[],"published":{"date-parts":[[1998]]}}}