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Chromosome Mapping of Repetitive Sequences in Rachycentron canadum (Perciformes: Rachycentridae): Implications for Karyotypic Evolution and Perspectives for Biotechnological Uses
المؤلفون المشاركون
Calado, Leonardo Luiz
Manzella, João
Bertollo, Luiz Antonio Carlos
Cioffi, Marcelo de Bello
Souza, Luiz Gustavo Rodrigues
Tavares, Manoel
Jacobina, Uedson Pereira
Molina, Wagner Franco
المصدر
العدد
المجلد 2011، العدد 2011 (31 ديسمبر/كانون الأول 2011)، ص ص. 1-8، 8ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2011-02-27
دولة النشر
مصر
عدد الصفحات
8
التخصصات الرئيسية
الملخص EN
The cobia, Rachycentron canadum, a species of marine fish, has been increasingly used in aquaculture worldwide.
It is the only member of the family Rachycentridae (Perciformes) showing wide geographic distribution and phylogenetic patterns still not fully understood.
In this study, the species was cytogenetically analyzed by different methodologies, including Ag-NOR and chromomycin A3 (CMA3)/DAPI staining, C-banding, early replication banding (RGB), and in situ fluorescent hybridization with probes for 18S and 5S ribosomal genes and for telomeric sequences (TTAGGG)n.
The results obtained allow a detailed chromosomal characterization of the Atlantic population.
The chromosome diversification found in the karyotype of the cobia is apparently related to pericentric inversions, the main mechanism associated to the karyotypic evolution of Perciformes.
The differential heterochromatin replication patterns found were in part associated to functional genes.
Despite maintaining conservative chromosomal characteristics in relation to the basal pattern established for Perciformes, some chromosome pairs in the analyzed population exhibit markers that may be important for cytotaxonomic, population, and biodiversity studies as well as for monitoring the species in question.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Jacobina, Uedson Pereira& Cioffi, Marcelo de Bello& Souza, Luiz Gustavo Rodrigues& Calado, Leonardo Luiz& Tavares, Manoel& Manzella, João…[et al.]. 2011. Chromosome Mapping of Repetitive Sequences in Rachycentron canadum (Perciformes: Rachycentridae): Implications for Karyotypic Evolution and Perspectives for Biotechnological Uses. BioMed Research International،Vol. 2011, no. 2011, pp.1-8.
https://search.emarefa.net/detail/BIM-989937
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Jacobina, Uedson Pereira…[et al.]. Chromosome Mapping of Repetitive Sequences in Rachycentron canadum (Perciformes: Rachycentridae): Implications for Karyotypic Evolution and Perspectives for Biotechnological Uses. BioMed Research International No. 2011 (2011), pp.1-8.
https://search.emarefa.net/detail/BIM-989937
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Jacobina, Uedson Pereira& Cioffi, Marcelo de Bello& Souza, Luiz Gustavo Rodrigues& Calado, Leonardo Luiz& Tavares, Manoel& Manzella, João…[et al.]. Chromosome Mapping of Repetitive Sequences in Rachycentron canadum (Perciformes: Rachycentridae): Implications for Karyotypic Evolution and Perspectives for Biotechnological Uses. BioMed Research International. 2011. Vol. 2011, no. 2011, pp.1-8.
https://search.emarefa.net/detail/BIM-989937
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-989937
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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