The karyotype and NOR phenotype of Telestes ukliva (Cyprinidae)

0352728 - ÚŽFG 2011 RIV CZ eng J - Článek v odborném periodiku
Valic, D. - Kapetanovic, D. - Zanella, D. - Mrakovčić, M. - Teskeredžic, E. - Besendorfer, V. - Rábová, Marie - Ráb, Petr
The karyotype and NOR phenotype of Telestes ukliva (Cyprinidae).
Folia zoologica. Roč. 59, č. 2 (2010), s. 169-173. ISSN 0139-7893. E-ISSN 1573-1189
Výzkumný záměr: CEZ:AV0Z50450515
Klíčová slova: fish cytogenetics and cytotaxonomy * chromosome banding * NOR
Kód oboru RIV: EB - Genetika a molekulární biologie
Impakt faktor: 0.548, rok: 2010

The karyotype and major ribosomal sites as revealed by silver staining and CMA(3)-fluorescence of Croatian leuciscine cyprinid endemic to Cetina River, Telestes ukliva were studied. The diploid chromosome number was invariably 2n = 50. Karyotype consisted of eight pairs of metacentric, 13 pairs of submetacentric and four pairs subtelocentric chromosomes. The largest chromosome pair of the complement was subtelocentric, which is a characteristic cytotaxonomic marker for all representatives of the cyprinid lineage Leuciscinae. The nucleolar organizer regions (NORs) were detected in the telomeres of two pairs of medium-sized submetacentric chromosomes. Staining with CMA(3) revealed four positive signals that corresponded to NOR sites. No heteromorphic sex chromosomes were found.
Trvalý link: http://hdl.handle.net/11104/0192174