8 documents found, page 1 of 1
Developmental stages, incubation temperature, and in vivo traceability of primo...
Zacheo Coelho, Geovanna Carla [UNESP]; Arashiro, Dilberto Ribeiro [UNESP]; Disselli, Tamiris; Pereira-Santos, Matheus; Mira-Lopez, Tatiana MariaMade available in DSpace on 2021-06-25T11:55:29Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-03-30; Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP); This study aims to describe the early development of Piaractus mesopotamicus in detail at 22 degrees C, 26 degrees C, and 30 degrees C and describe primordial germ cell migration in vivo by using artificial GFP-nos1 3'UTR mRNA for future app...
Return temperature after heat shock affects the production of tetraploids in th...
Martins, Leandro Freitas; Hilbig, Cleonice Cristina; Yasui, George Shigueki; Monzani, Paulo Sergio; Senhorini, Jose Augusto [UNESP]Made available in DSpace on 2021-06-25T11:57:48Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-02-01; Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP); Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq); The aim of this study was to evaluate different post-shock temperatures for tetraploid induction in the yellowtail tetra Astyanax altiparanae. Newly fertilized eggs were d...
High percentages of larval tetraploids in the yellowtail tetra Astyanax altipar...
Nascimento, Nivaldo Ferreira do [UNESP]; Pereira-Santos, Matheus [UNESP]; Levy-Pereira, Nycolas; Monzani, Paulo Sergio; Niedzielski, DaianeMade available in DSpace on 2020-12-10T19:50:25Z (GMT). No. of bitstreams: 0 Previous issue date: 2020-04-15; Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP); Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq); Tetraploid fish are an important source of diploid gametes for polyploid production, and they can be induced by inhibition of the first mitotic cell division. Dispite its ...
Capturing, induced spawning, and first feeding of wild-caught Pseudopimelodus m...
Arashiro, Dilberto Ribeiro [UNESP]; Yasui, George Shigueki [UNESP]; Calado, Leonardo Luiz; Nascimento, Nivaldo Ferreira do [UNESP]Made available in DSpace on 2020-12-10T20:04:59Z (GMT). No. of bitstreams: 0 Previous issue date: 2020-01-01; AES Tiete/ANEEL (Research & Development Project); This study aimed to describe a procedure for sampling, reproduction, and first feeding of the Neotropical catfish Pseudopimelodus mangurus, an endangered fish species. Wild adult P. mangurus specimens were collected in the Mogi Guassu River and subsequen...
Flow cytometric analysis from fish samples stored at low, ultra-low and cryogen...
Yasui, George Shigueki; Bertolini, Rafaela Manchin [UNESP]; Suarez-Lopez, Lucia [UNESP]; Xavier, Pedro Porfirio; Monzani, Paulo SergioMade available in DSpace on 2020-12-10T20:07:47Z (GMT). No. of bitstreams: 0 Previous issue date: 2020-08-01; Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP); AES Tiete (Research & Development Program ANEEL); Flow cytometry is a valuable tool in biomedical and animal sciences. However, equipment used for such analysis presents limitations at field conditions, suggesting then preservation procedure...
The first case of induced gynogenesis in Neotropical fishes using the yellowtai...
Nascimento, Nivaldo Ferreira do [UNESP]; Monzani, Paulo Sergio; Pereira-Santos, Matheus; Niedzielski, Daiane; Senhorini, Jose AugustoMade available in DSpace on 2020-12-10T19:40:33Z (GMT). No. of bitstreams: 0 Previous issue date: 2020-01-01; Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP); Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq); Gynogenesis is a chromosome manipulation technique applicable on the production of all-female populations, generation of inbred or clonal lines and identification of genet...
In vitro embryos production of oocytes selected based on follicular size and by...
Barros, Fabiana Dakkach de Almeida; Adona, Paulo Roberto; Guemra, Samuel; De Bem, Tiago Henrique Camara; Monzani, Paulo Sergio; Leal, Claudia Lima VerdeWe evaluated the competence of bovine oocytes via morphological selection associated with follicular diameter and by brilliant cresyl blue (BCB) staining, in order to improve oocyte selection and the efficiency of in vitro embryo production. Follicles with small (2 < 4 mm), large (4–8 mm) or mixed (2–8 mm) diameters were aspirated from slaughterhouse ovaries. Next, the morphologically categorized oocytes wer...
Synchronizing developmental stages in Neotropical catfishes for application in ...
Arashiro, Dilberto Ribeiro [UNESP]; Yasui, George Shigueki [UNESP]; Calado, Leonardo Luiz; Nascimento, Nivaldo Ferreira do [UNESP]Made available in DSpace on 2018-11-26T17:54:23Z (GMT). No. of bitstreams: 0 Previous issue date: 2018-04-01; AES Tiete; The aim of this study was to describe the effect of temperature on the fertilization, early developmental stages, and survival rate of two Neotropical catfishes Pimelodus maculatus and Pseudopimelodus mangurus. After fertilization, the eggs were incubated at 22 degrees C, 26 degrees C, and 30...