[Clinostatting effects on neuronal differentiation of embryonic stem cells from mice strain R1].
Aviakosm Ekolog Med
; 44(3): 65-7, 2010.
Article
em Ru
| MEDLINE
| ID: mdl-21033403
ABSTRACT
The model of embryonic stem cells from R1 mice at the stage of embryoid bodies was used to study effects of slow clinostatting on neuronal differentiation with the help of two markers--beta-III tubulin (early differentiation) and MAP2 (late differentiation). As compared with the control, the number of beta-III tubulin-positive neurons was found increased and of MAP2-positive neurons--decreased. As regards MAP2- positive neurons, it is concluded that the gravity factors have a specific effect on EB. The beta-III tubulin staining makes possible determination of the total number of neuronal cells at different stages of development. The observed increase in the number of beta-III tubulin-positive neurons may evidence a nonspecific mechanic effect of clinostatting at the EB stage. It was shown that EB cells are particularly sensitive to clinostatting.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Células-Tronco Embrionárias
/
Neurônios
Tipo de estudo:
Prognostic_studies
Limite:
Animals
Idioma:
Ru
Revista:
Aviakosm Ekolog Med
Assunto da revista:
MEDICINA AEROESPACIAL
/
SAUDE AMBIENTAL
Ano de publicação:
2010
Tipo de documento:
Article