Made available in DSpace on 2022-04-29T08:36:19Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-01-01; Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES); Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP); Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq); B chromosomes are non-essential additional genomic elements present in several animal and plant specie...
Made available in DSpace on 2022-04-29T08:38:09Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-12-01; B chromosomes are additional dispensable elements to the standard chromosomal set of an organism. In most cases, their transmission differs from Mendelian patterns, leading to their accumulation or extinction. The present study aimed to describe, for the first time, the transmission pattern of B chromos...
Made available in DSpace on 2022-04-29T02:57:14Z (GMT). No. of bitstreams: 0 Previous issue date: 2012-01-01; Ninety individuals of the characid fish Astyanax fasciatus (Cuvier, 1819) were collected at Água da Madalena stream (Botucatu, São Paulo, Brazil) and analyzed for diploid chromosome number 2n and karyotype composition as well as for the chromosomal location of the 5S and 18S ribosomal DNA (rDNA). Wherea...
Conselho Nacional de Desenvolvimento Cient?fico e Tecnol?gico; Universidade Estadual de Ponta Grossa. Programa de P?s-Gradua??o em Biologia Evolutiva. Ponta Grossa, PR, Brazil.; Universidade Federal Rural da Amaz?nia. Laborat?rio de Reprodu??o Animal. Parauapebas, PA, Brazil / University of Cambridge. Department of Veterinary Medicine. Cambridge Resource Centre for Comparative Genomics. Cambridge, UK.; Universi...
Made available in DSpace on 2021-06-25T10:55:52Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-12-01; Consejería de Conocimiento, Investigación y Universidad, Junta de Andalucía; Consejería de Economía, Conocimiento, Empresas y Universidad, Junta de Andalucía; Consejería de Economía, Innovación, Ciencia y Empleo, Junta de Andalucía; Consejería de Salud y Familias, Junta de Andalucía; Junta de Andalucía;...
Made available in DSpace on 2021-06-25T11:14:11Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-01-01. Added 1 bitstream(s) on 2021-07-15T15:05:44Z : No. of bitstreams: 1 S1415-47572021000300202.pdf: 2297211 bytes, checksum: 894d7320ec47037880ac16db7fdae9ba (MD5); Supernumerary, or B, chromosomes are present in several eukaryotes, including characid fish of the genus Psalidodon. Notably, Psalidodon paran...
Made available in DSpace on 2021-06-25T11:18:16Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-05-11; The way in which transcriptional activity overcomes the physical DNA structure and gene regulation mechanisms involves complex processes that are not yet fully understood. Modifications in the cytosine-guanine sequence of DNA by 5-mC are preferentially located in heterochromatic regions and are related ...
Made available in DSpace on 2021-06-25T10:34:19Z (GMT). No. of bitstreams: 0 Previous issue date: 2020-01-01; Astyanax Baird et Girard, 1854, is one of the largest genera in the family Characidae and comprises 177 valid species. This genus has been the focus of cytogenetic studies primarily owing to the presence of B chromosomes and high karyotypic diversity among different populations. The intense genetic vari...
Made available in DSpace on 2020-12-10T19:43:51Z (GMT). No. of bitstreams: 0 Previous issue date: 2019-11-01; Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq); Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES); Fundacao Araucaria (Fundacao Araucaria de Apoio ao Desenvolvimento Cientifico e Tecnologico do Estado do Parana); The species complex Astyanax scabripinnis is one of...
Made available in DSpace on 2020-12-10T20:01:57Z (GMT). No. of bitstreams: 0 Previous issue date: 2020-05-27; Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP); Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq); Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES); Astyanax Baird et Girard, 1854, is one of the largest genera in the family Characidac and comprises 17...