{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2023,11,2]],"date-time":"2023-11-02T15:01:05Z","timestamp":1698937265300},"reference-count":34,"publisher":"Canadian Science Publishing","issue":"12","license":[{"start":{"date-parts":[[2006,12,1]],"date-time":"2006-12-01T00:00:00Z","timestamp":1164931200000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/www.nrcresearchpress.com\/page\/about\/CorporateTextAndDataMining"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Genome"],"published-print":{"date-parts":[[2006,12]]},"abstract":"<jats:p> The karyotype of the endangered fish Anaecypris hispanica was revisited using advanced cytogenetic techniques to elucidate its putative relationship with the paternal ancestor of the hybrid complex Squalius alburnoides and to clarify some of the recently described cytogenetic patterns of the complex. The results of chromomycin A<jats:sub>3<\/jats:sub> and Ag staining, as well as fluorescent in situ hybridization with 28S and 5S rDNA and the (TTAGGG)<jats:sub>n<\/jats:sub> telomeric probes, were compared with the patterns observed in specimens of the all-male nonhybrid lineage of S. alburnoides complex, which is considered to reconstitute the nuclear genome of the probably extinct paternal ancestor. Several cytogenetic features observed in A.\u00a0hispanica specimens were indeed shared by S. alburnoides nuclear nonhybrid males, supporting the hypothesis of a close evolutionary link between A. hispanica and the paternal ancestor of the complex. The genomic rearrangements involving 28S rDNA sites previously described in the S. alburnoides complex and in its maternal ancestor ( S. pyrenaicus ) were not detected in A. hispanica; they are, therefore, probably due to mechanisms related to hybridization and polyploidy. <\/jats:p>","DOI":"10.1139\/g06-121","type":"journal-article","created":{"date-parts":[[2007,4,10]],"date-time":"2007-04-10T16:34:32Z","timestamp":1176222872000},"page":"1621-1628","source":"Crossref","is-referenced-by-count":14,"title":["Cytogenetic analysis of <i>Anaecypris hispanica<\/i> and its relationship with the paternal ancestor of the diploid-polyploid <i>Squalius alburnoides<\/i> complex"],"prefix":"10.1139","volume":"49","author":[{"given":"Marta","family":"Gromicho","sequence":"first","affiliation":[{"name":"Centro de Biologia Ambiental, Departamento de Biologia Animal, Faculdade de Ci\u00eancias, Universidade de Lisboa, Campo Grande C2\u00a0\u2013 Piso 3, 1749-016 Lisboa, Portugal."},{"name":"Universidade de Lisboa, Museu Nacional de Hist\u00f3ria Natural, Museu Bocage, Rua da Escola Polit\u00e9cnica 58, 1269\u2013102 Lisboa, Portugal."}]},{"given":"Maria Manuela","family":"Coelho","sequence":"additional","affiliation":[{"name":"Centro de Biologia Ambiental, Departamento de Biologia Animal, Faculdade de Ci\u00eancias, Universidade de Lisboa, Campo Grande C2\u00a0\u2013 Piso 3, 1749-016 Lisboa, Portugal."},{"name":"Universidade de Lisboa, Museu Nacional de Hist\u00f3ria Natural, Museu Bocage, Rua da Escola Polit\u00e9cnica 58, 1269\u2013102 Lisboa, Portugal."}]},{"given":"Maria Judite","family":"Alves","sequence":"additional","affiliation":[{"name":"Centro de Biologia Ambiental, Departamento de Biologia Animal, Faculdade de Ci\u00eancias, Universidade de Lisboa, Campo Grande C2\u00a0\u2013 Piso 3, 1749-016 Lisboa, Portugal."},{"name":"Universidade de Lisboa, Museu Nacional de Hist\u00f3ria Natural, Museu Bocage, Rua da Escola Polit\u00e9cnica 58, 1269\u2013102 Lisboa, Portugal."}]},{"given":"Maria Jo\u00e3o","family":"Collares-Pereira","sequence":"additional","affiliation":[{"name":"Centro de Biologia Ambiental, Departamento de Biologia Animal, Faculdade de Ci\u00eancias, Universidade de Lisboa, Campo Grande C2\u00a0\u2013 Piso 3, 1749-016 Lisboa, Portugal."},{"name":"Universidade de Lisboa, Museu Nacional de Hist\u00f3ria Natural, Museu Bocage, Rua da Escola Polit\u00e9cnica 58, 1269\u2013102 Lisboa, Portugal."}]}],"member":"155","reference":[{"key":"atypb1\/ref1","doi-asserted-by":"publisher","DOI":"10.1007\/s10709-004-3214-x"},{"key":"atypb2\/ref2","doi-asserted-by":"publisher","DOI":"10.1159\/000066609"},{"key":"atypb3\/ref3","doi-asserted-by":"publisher","DOI":"10.1023\/A:1013783029921"},{"key":"atypb4\/ref4","first-page":"649","volume":"60","author":"Alves M.J.","year":"2002","journal-title":"J. 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