[Vitamin D metabolism in rat calvarium in vitro (author's transl)]. / Métabolisme de la vitamine D dans le tissu osseux de rat.
Ann Endocrinol (Paris)
; 42(4-5): 488-91, 1981.
Article
em Fr
| MEDLINE
| ID: mdl-6896127
ABSTRACT
The in vitro formation of 24, 25-(OH) 2D3 during incubation of rat calvarium with 25-(OH) D3 could be demonstrated. The in vitro synthesis of 24, 25-(OH) 2D3 has been localized in the mitochondrial fraction of the calvarium tissue. It could be detected also in calvarium cells in culture, but results indicate that the ability to synthetize 24, 25-(OH) 2D3 may be specific of some cell types only. The in vitro formation of 24, 25-(OH) 2D3 was observed with calvarium from rat neonates as well as from younger fetal rats, yet, in this latter period the in vitro formation of 24, 25-(OH) 2D3 was not found at all days of pregnancy tested in our experimental conditions (17th to 21st day).
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Vitamina D
/
Osso e Ossos
Limite:
Animals
/
Pregnancy
Idioma:
Fr
Revista:
Ann Endocrinol (Paris)
Ano de publicação:
1981
Tipo de documento:
Article