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Parthenogenesis in Xenopus eggs requires centrosomal integrity
Xenopus eggs are laid arrested at second metaphase of meiosis lacking a functional centrosome. Upon fertilization, the sperm provides the active centrosome that is required for cleavage to occur. The injection of purified centrosomes mimics fertilization and leads to tadpole formation (parthenogenes...
Guardat en:
| Format: | Artigo |
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| Idioma: | Inglês |
| Publicat: |
The Rockefeller University Press
1990
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| Matèries: | |
| Accés en línia: | https://ncbi.nlm.nih.gov/pmc/articles/PMC2116007/ https://ncbi.nlm.nih.gov/pubmed/2298811 |
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