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Presence of the matrix metalloproteinases during the migration of the primordial germ cells in zebrafish gonadal ridge

Federal University of Alfenas (UNIFAL-MG); Universidade Estadual Paulista (Unesp) (2021-02-01)

In vertebrates, the primordial germ cells (PGCs) differentiate from extragonadal regions, migrating to gonadal ridge during the embryonic development. However, recent studies in mammals indicate that the PGCs originate ...

Growth rate and gonadal index improvement in sea urchin culture Paracentrotus lividus (Echinoida: Echinidae).Crecimiento y mejora del índice gonadal en el cultivo del erizo de mar Paracentrotus lividus (Echinoida: Echinidae) en Galicia (España).

Rey Méndez, Manuel; Tourón, Noelia; Rodríguez Castro, Belén; Rama Villar, Antonio; Fernández Silva, Iria; González, Nieves; Martínez, Dorotea; Ojea, Justa; Catoira Gómez, José Luis

Growth rate and gonadal index improvement in sea urchin culture Paracentrotus lividus (Echinoida: Echinidae).Crecimiento y mejora del índice gonadal en el cultivo del erizo de mar Paracentrotus lividus (Echinoida: Echinidae) en Galicia (España).

Rey Méndez, Manuel; Tourón, Noelia; Rodríguez Castro, Belén; Rama Villar, Antonio; Fernández Silva, Iria; González, Nieves; Martínez, Dorotea; Ojea, Justa; Catoira Gómez, José Luis

Production of Excirolana armata (Dana, 1853) (Isopoda, Cirolanidae) on an exposed sandy beach in southeastern Brazil

Petracco, Marcelo; Cardoso, Ricardo Silva; Turra, Alexander; Corbisier, Thais Navajas (SPRINGERNEW YORK, 2012)

The somatic and gonad productions of the cirolanid isopod Excirolana armata were analyzed by taking monthly samples from December 2003 to November 2005 on Una beach, So Paulo state (24A degrees S), southeastern Brazil. ...

Testicular differentiation and development in South American catfish, surubim, Pseudoplatystoma fasciatum

Universidade Estadual Paulista (Unesp); Univ Fed Para (Wiley-Blackwell, 2019-04-01)

In the species Pseudoplatystoma fasciatum the males are smaller than females. Thus, the objective of this study was to describe the process of testicular differentiation and provide tools for sex manipulation techniques ...

Tamaño gonadal de machos de Chaetodipus arenarius (Rodentia: Heteromyidae) durante un ciclo reproductivo en Baja California Sur, México

Cortés-Calva,Patricia; Alvarez-Castañeda,Sergio Ticul (Universidad de Costa Rica, 1999)

Níveis de energia digestível na dieta de piauçu (Leporinus macrocephalus) no desenvolvimento testicular em estágio pós-larval

Navarro, Rodrigo Diana; Matta, Sérgio Luis Pinto da; Lanna, Eduardo Arruda Teixeira; Donzele, Juarez Lopes; Rodrigues, Sirlene Souza; Silva, Rodrigo Fortes da; Calado, Leonardo Luiz; Ribeiro Filho, Oswaldo Pinto (Zootecnia Tropical, 2019)

Reproduction of the sea urchin Tripneustes depressus (Camarodonta: Toxopneustidae) in Bahía de La Paz, Baja California Sur, Mexico

Vives,Ailet; Rubilar,Tamara; Herrero-Pérezrul,María-Dinorah; Ceballos-Vázquez,Bertha-Patricia (Universidad de Costa Rica, 2021)

The basement membrane and the sex establishment in the juvenile hermaphroditism during gonadal differentiation of the Gymnocorymbus ternetzi (Teleostei: Characiformes: Characidae)

Universidade Estadual de Campinas (UNICAMP); Universidade Estadual Paulista (Unesp); Florida Fish and Wildlife Research Institute (Wiley-Blackwell, 2015-09-19)

Although there are several studies on morphogenesis in Teleostei, until now there is no research describing the role of the basement membrane in the establishment of the germinal epithelium during gonadal differentiation ...

Biology of little tunny Euthynnus alletteratus in the Gulf of Gabes, Southern Tunisia (Central Mediterranean Sea)

Hajjej,Ghailen; Hattour,Abdallah; Allaya,Hassen; Jarboui,Othman; Bouain,Abderrahmen (Universidad de Valparaíso. Facultad de Ciencias del Mar, 2010)

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Presence of the matrix metalloproteinases during the migration of the primordial germ cells in zebrafish gonadal ridge

Growth rate and gonadal index improvement in sea urchin culture Paracentrotus lividus (Echinoida: Echinidae).Crecimiento y mejora del índice gonadal en el cultivo del erizo de mar Paracentrotus lividus (Echinoida: Echinidae) en Galicia (España).

Growth rate and gonadal index improvement in sea urchin culture Paracentrotus lividus (Echinoida: Echinidae).Crecimiento y mejora del índice gonadal en el cultivo del erizo de mar Paracentrotus lividus (Echinoida: Echinidae) en Galicia (España).

Production of Excirolana armata (Dana, 1853) (Isopoda, Cirolanidae) on an exposed sandy beach in southeastern Brazil

Testicular differentiation and development in South American catfish, surubim, Pseudoplatystoma fasciatum

Tamaño gonadal de machos de Chaetodipus arenarius (Rodentia: Heteromyidae) durante un ciclo reproductivo en Baja California Sur, México

Níveis de energia digestível na dieta de piauçu (Leporinus macrocephalus) no desenvolvimento testicular em estágio pós-larval

Reproduction of the sea urchin Tripneustes depressus (Camarodonta: Toxopneustidae) in Bahía de La Paz, Baja California Sur, Mexico

The basement membrane and the sex establishment in the juvenile hermaphroditism during gonadal differentiation of the Gymnocorymbus ternetzi (Teleostei: Characiformes: Characidae)

Biology of little tunny Euthynnus alletteratus in the Gulf of Gabes, Southern Tunisia (Central Mediterranean Sea)