Consulta: subjectFacets:"Planar polarity"
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Development of the posterior lateral line system in Thunnus thynnus, the atlantic blue-fin tuna, and in its close relative Sarda sarda
Provedor de dados: 5
Autores: Ghysen, Alain; Schuster, Kevin; Coves, Denis; De La Gandara, Fernando; Papandroulakis, Nikos; Ortega, Aurelio.
The lateral line system of amphibians and fish comprises a large number of individual mechanosensory organs, the neuromasts, and their sensory neurons. The pattern of neuromasts varies markedly between species, yet the embryonic pattern is highly conserved from the relatively basal zebrafish, Danio rerio, to more derived species. Here we examine in more detail the development of the posterior lateral line (PLL) in embryos and early larvae of one of the most derived fish species, the blue-fin tuna Thunnus thynnus, and of its close relative, the Atlantic bonito Sarda sarda. WE! show that the basic features of embryonic PLL development, including the migratory properties of the PLL primordium, the patterning of neuromasts and their innervation, are largely...
Tipo: Text
Palavras-chave: Neuromast; Hair cell; Planar polarity; Cupula; Migrating primordium.
Ano: 2010
URL: http://archimer.ifremer.fr/doc/00019/13032/10162.pdf