{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,30]],"date-time":"2026-03-30T17:53:50Z","timestamp":1774893230439,"version":"3.50.1"},"reference-count":29,"publisher":"American Association for the Advancement of Science (AAAS)","issue":"6194","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Science"],"published-print":{"date-parts":[[2014,7,18]]},"abstract":"<jats:title>Taking a check on chromosome spacing<\/jats:title>\n          <jats:p>\n            Animal cells divide by mitosis. Chromosomes become condensed and congregate on the mitotic spindle in the center of the cell\u2014the midzone. The spindle then separates sister chromosomes, pulling them to opposite ends of the cell, ready to form new daughter nuclei. Afonso\n            <jats:italic>et al.<\/jats:italic>\n            now show that chromosome separation is monitored by the level of midzone-associated Aurora B kinase activity (see the Perspective by Hadders and Lens). This process ensures that daughter nuclei only reassemble after sister chromosomes have successfully separated.\n          <\/jats:p>\n          <jats:p>\n            <jats:italic>Science<\/jats:italic>\n            , this issue p.\n            <jats:related-article xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" ext-link-type=\"doi\" issue=\"6194\" page=\"332\" related-article-type=\"in-this-issue\" vol=\"345\" xlink:href=\"10.1126\/science.1251121\">332<\/jats:related-article>\n            ; see also p.\n            <jats:related-article xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" ext-link-type=\"doi\" issue=\"6194\" page=\"265\" related-article-type=\"in-this-issue\" vol=\"345\" xlink:href=\"10.1126\/science.1257267\">265<\/jats:related-article>\n          <\/jats:p>","DOI":"10.1126\/science.1251121","type":"journal-article","created":{"date-parts":[[2014,6,13]],"date-time":"2014-06-13T07:43:13Z","timestamp":1402645393000},"page":"332-336","source":"Crossref","is-referenced-by-count":121,"title":["Feedback control of chromosome separation by a midzone Aurora B gradient"],"prefix":"10.1126","volume":"345","author":[{"given":"Olga","family":"Afonso","sequence":"first","affiliation":[{"name":"Chromosome Instability and Dynamics Laboratory, Instituto de Biologia Molecular e Celular, Universidade do Porto, Rua do Campo Alegre 823, 4150-180 Porto, Portugal."}]},{"given":"Irina","family":"Matos","sequence":"additional","affiliation":[{"name":"Chromosome Instability and Dynamics Laboratory, Instituto de Biologia Molecular e Celular, Universidade do Porto, Rua do Campo Alegre 823, 4150-180 Porto, Portugal."}]},{"given":"Ant\u00f3nio J.","family":"Pereira","sequence":"additional","affiliation":[{"name":"Chromosome Instability and Dynamics 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Medicina, Universidade do Porto, Alameda Prof. Hern\u00e2ni Monteiro, 4200-319 Porto, 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