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| 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 |
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| Ghysen, Alain; Dambly-chaudiere, Christine; Coves, Denis; De La Gandara, Fernando; Ortega, Aurelio. |
| The posterior lateral line system (PLL) of teleost fish comprises a number of mechanosensory organs arranged in defined patterns on the body surface. Embryonic patterns are largely conserved among teleosts, yet adult patterns are highly diverse. Although changes in pattern modify the perceptual abilities of the system, their developmental origin remains unknown. Here we compare the processes that underlie the formation of the juvenile PLL pattern in Thunnus thynnus, the bluefin tuna, to the processes that were elucidated in Danio rerio, the zebrafish. In both cases, the embryonic PLL comprises five neuromasts regularly spaced along the horizontal myoseptum, but the juvenile PLL comprises four roughly parallel anteroposterior lines in zebrafish, whereas it... |
| Tipo: Text |
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| Ano: 2012 |
URL: http://archimer.ifremer.fr/doc/00077/18777/16357.pdf |
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| De La Gandara, Fernando; Mylonas, Constantinos C.; Coves, Denis; Ortega, Aurelio; Bridges, Christopher R.; Belmonte Rios, Antonio; Vassallo-agius, Robert; Papandroulakis, Nikos; Rosenfeld, Hanna; Tandler, A; Medina, Antonio; Demetrio, A; Corriero, Aldo; Fauvel, Christian; Falcon, Jack; Sveinsvoll, K; Ghysen, Alain; Deguara, S; Gordin, Hillel. |
| Tipo: Text |
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| Ano: 2010 |
URL: http://archimer.ifremer.fr/doc/00029/14015/11205.pdf |
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| De La Gandara, Fernando; Mylonas, Constantinos C.; Coves, Denis; Bridges, Christopher R.; Belmonte Rios, Antonio; Vassallo-agius, Robert; Rosenfeld, Hanna; Medina, Antonio; Demetrio, G; Falcon, Jack; Sveinsvoll, K; Ghysen, Alain; Deguara, S. |
| Tipo: Text |
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| Ano: 2009 |
URL: http://archimer.ifremer.fr/doc/00134/24515/22545.pdf |
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