| Type |
Article |
| Date |
2007 |
| Language |
English |
| Author(s) |
Arnaud-Haond Sophie 1, Goyard Emmanuel1, Vonau Vincent1, Herbaut C2, Prou Jean1, Saulnier Denis1 |
| Affiliation(s) |
1 : IFREMER, COP, Lab Aquaculture Trop, Taravao 98719, Tahiti, Fr Polynesia.
2 : Univ Pacifique, Lab Genet Mol Humaine, Tahiti, Fr Polynesia. |
| Source |
Marine Biotechnology (1436-2228) (Springer), 2007 , Vol. 9 , N. 1 , P. 113-116 |
| DOI |
10.1007/s10126-006-6033-5 |
| WOS© Times Cited |
60 |
| Keyword(s) |
Genotype, Pearl, Pearl sac, Grafting, Biomineralization, Pearl oyster |
| Abstract |
Most bivalves species of the genus Pinctada are well known throughout the world for production of white or black pearls of high commercial value. For cultured pearl production, a mantle allograft from a donor is implanted into the gonad of a recipient oyster, together with a small inorganic bead. Because of the dedifferentiation of cells during the first steps of the host oyster's immunological reaction, so far the fate of the graft and its exact role in the process of pearl formation could not be determined via classical histological methods. Here we report the first molecular evidence of the resilience of the graft in the recipient organism by showing that cells containing genome from the donor are still present at the end of pearl formation. These results suggest the existence of a unique biological cooperation leading to the successful biomineralization process of nacreous secretion in pearl formation.
|
| Full Text |
| File |
Pages |
Size |
Access |
| publication-2456.pdf |
13 |
106 KB |
Open access |
|
