Adipose tissue-derived and bone marrow-derived mesenchymal cells develop into different lineage of steroidogenic cells by forced expression of steroidogenic factor 1.

Evidence from laboratory and animal studies provides groundwork for understanding mechanisms and potential before human studies continue.

• Level A · Stronger Clinical Evidence
• Level B · Emerging clinical evidence with positive signals
• Level C · Early human research exploring benefits
• Level D · Scientific groundwork from lab and animal studies
• Emerging · Emerging topic under active research

Abstract (original English)

Steroidogenic factor 1 (SF-1)/adrenal 4 binding protein is an essential nuclear receptor for steroidogenesis, as well as for adrenal and gonadal gland development. We have previously clarified that adenovirus-mediated forced expression of SF-1 can transform long-term cultured mouse bone marrow mesenchymal cells (BMCs) into ACTH-responsive steroidogenic cells. In the present study, we extended this work to adipose tissue-derived mesenchymal cells (AMCs) and compared its steroidogenic capacity with those of BMCs prepared from the identical mouse. Several cell surface markers, including potential mesenchymal cell markers, were identical in both cell types, and, as expected, forced expression of SF-1 caused AMCs to be transformed into ACTH-responsive steroidogenic cells. However, more elaborate studies revealed that the steroidogenic property of AMCs was rather different from that of BMCs, especially in steroidogenic lineage. In response to increased SF-1 expression and/or treatment with retinoic acid, AMCs were much more prone to produce adrenal steroid, corticosterone rather than gonadal steroid, testosterone, whereas the contrary was evident in BMCs. Such marked differences in steroidogenic profiles between AMCs and BMCs were also evident by the changes of steroidogenic enzymes. These novel results suggest a promising utility of AMCs for autologous cell regeneration therapy for

Evidence level

Evidence from laboratory and animal studies provides groundwork for understanding mechanisms and potential before human studies continue.

Browse all related research

Filter the research library by this study's title keywords, author, or publication year.