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Synthesis of 2alpha-substituted-14-epi-previtamin D3 and its genomic activity.
Sawada, Daisuke; Katayama, Tomoyuki; Tsukuda, Yuya; Saito, Nozomi; Takano, Masashi; Saito, Hiroshi; Takagi, Ken-Ichiro; Ochiai, Eiji; Ishizuka, Seiichi; Takenouchi, Kazuya; Kittaka, Atsushi.
Afiliação
  • Sawada D; Faculty of Pharmaceutical Sciences, Teikyo University, Sagamiko, Kanagawa 229-0195, Japan.
Bioorg Med Chem Lett ; 19(18): 5397-400, 2009 Sep 15.
Article em En | MEDLINE | ID: mdl-19692243
ABSTRACT
We synthesized and isolated 2 alpha-substituted analogs of 14-epi-previtamin D3 after thermal isomerization at 80 degrees C for the first time. The VDR binding affinity and transactivation activity of osteocalcin promoter in HOS cells were evaluated, and the 2 alpha-methyl-substituted analog was found to have greater genomic activity than 14-epi-previtamin D3.
Assuntos

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Vitaminas / Osteocalcina / Regiões Promotoras Genéticas / Receptores de Calcitriol / Colecalciferol Limite: Humans Idioma: En Ano de publicação: 2009 Tipo de documento: Article

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Vitaminas / Osteocalcina / Regiões Promotoras Genéticas / Receptores de Calcitriol / Colecalciferol Limite: Humans Idioma: En Ano de publicação: 2009 Tipo de documento: Article