3 documents found, page 1 of 1
Comparative post-hatching ontogeny of Pseudoplatystoma reticulatum (Eigenmann &...
Coelho, Geovanna Carla Zacheo [UNESP]; da Silva Costa, Raphael [UNESP]; Porto-Foresti, Fábio [UNESP]; Verissimo-Silveira, Rosicleire [UNESP]Made available in DSpace on 2021-06-25T10:51:55Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-06-01; Ontogenetic studies of the eggs and larvae of fish can provide information on the initial life history and biology of a species, are important for taxonomic and evolutionary studies, and for cultivation in captivity. The aim of this study was to analyze and describe the main morphological differences in...
Preliminary study on testicular germ cell isolation and transplantation in an e...
de Siqueira-Silva, Diógenes Henrique [UNESP]; dos Santos Silva, Amanda Pereira [UNESP]; da Silva Costa, Raphael [UNESP]; Senhorini, José AugustoMade available in DSpace on 2019-10-06T16:26:16Z (GMT). No. of bitstreams: 0 Previous issue date: 2019-01-01; We aimed to develop a simplified protocol for transplantation of Brycon orbignyanus spermatogonial stem cells (SSCs) into Astyanax altiparanae testes. Brycon orbignyanus testes were enzymatically digested and SSC purified by a discontinuous density gradient. Endogenous spermatogenesis was suppressed in ...
Biotechnology applied to fish reproduction: tools for conservation
de Siqueira-Silva, Diógenes Henrique; Saito, Taiju; Dos Santos-Silva, Amanda Pereira [UNESP]; da Silva Costa, Raphael [UNESP]; Psenicka, MartinMade available in DSpace on 2018-12-11T16:53:05Z (GMT). No. of bitstreams: 0 Previous issue date: 2018-04-29; This review discusses the new biotechnological tools that are arising and promising for conservation and enhancement of fish production, mainly regarding the endangered and the most economically important species. Two main techniques, in particular, are available to avoid extinction of endangered fish s...