Endoreduplication and activation of the anaphase-promoting complex during symbiotic cell development.
FEBS Lett
; 567(1): 152-7, 2004 Jun 01.
Article
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| MEDLINE
| ID: mdl-15165909
ABSTRACT
Postembryonic development of plant organs requires a constant interplay between the cell cycle and the developmental programs. Upon endo- and exogenous signals, plant cells can enter, exit or modify the cell cycle. Alteration of mitotic cycles to endoreduplication cycles, where the genome is duplicated without mitosis, is common in plants and may play a role in cell differentiation. The switch from the mitotic to endocycles is regulated by Ccs52A, a plant orthologue of the yeast and animal Cdhl proteins, acting as substrate-specific activator of the anaphase-promoting complex E3 ubiquitin ligase. Here, several aspects of endoreduplication are discussed with special attention on nitrogen-fixing nodule development where endoreduplication is an integral part of symbiotic cell differentiation.
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Colección:
01-internacional
Banco de datos:
MEDLINE
Asunto principal:
Proteínas de Plantas
/
Proteínas de Ciclo Celular
/
Complejos de Ubiquitina-Proteína Ligasa
Idioma:
En
Revista:
FEBS Lett
Año:
2004
Tipo del documento:
Article
País de afiliación:
Francia