학술논문
Comparison of proliferation and osteogenic differentiation potential of bovine adipose tissue and bone marrow derived stem cells.
Document Type
Article
Author
Source
Subject
*B cells
*MESENCHYMAL stem cells
*STEM cells
*ALKALINE phosphatase
*BOS
*ADIPOSE tissues
*
*
*
*
*
Language
ISSN
1052-0295
Abstract
Bone marrow derived stem cells (BMSC) are the most utilized cell type in the field of bone regeneration. Although BMSC are both safe and efficacious, the search for alternative sources for stem cells continues. We investigated bovine BMSC and adipose tissue derived mesenchymal stem cells (ATSC) using immunofluorescence and PCR. We further compared the osteogenic differentiation potentials of both sources of stem cells. We assessed alkaline phosphatase (ALP) enzyme levels and calcium deposition in differentiating cells at days 7, 14 and 21 to compare the osteogenic differentiation capability of both cell types. We found that ATSC expressed significantly higher ALP levels compared to BMSC throughout osteogenic differentiation. Calcium deposition was greater in ATSC than BMSC at days 7 and 14. By the end of day 21, BMSC produced greater calcium deposition. We found that ATSC undergo osteogenic differentiation more rapidly than BMSC, but BMSC provide greater mineralization over longer periods. [ABSTRACT FROM AUTHOR]