Matrigel Enhances in vitro Bone Differentiation of Human Marrow-derived Mesenchymal Stem Cells

نویسندگان

  • Elham Zomorodian Department of Stem Cells and Developmental Biology, Royan Institute for Stem Cell biology and Technology,ACECR, Tehran, Iran
  • Fatemeh Bagheri Department of Stem Cells and Developmental Biology, Royan Institute for Stem Cell biology and Technology,ACECR, Tehran, Iran
چکیده

Objective(s) The use of co-culture cells as well as extra cellular matrix are among those strategies that have been employed to direct mesenchymal stem cell (MSC) bone differentiation in culture. In this regard, there is no study considering the effects of Matrigel on mesenchymal stem cell (MSC) in vitro bone differentiation. This was the subject of the present study. Materials and Methods Human passaged-3 MSCs isolated from the marrow aspirates were seeded on either Matrigel or conventional polystyrene plastic surfaces (as control) for 10 days. To compare the cell proliferation in two cultures, the cell numbers were determined during the cultivation period. For bone differentiation, the confluent cultures from either group were provided with osteogenic medium and incubated for 21 days during which the alkaline phosphates (ALP) activity, culture mineralization and the expression of some bone-related genes were quantified and statistically compared. Results MTT assay indicated that Matrigel-cultivated cells underwent statistically less proliferation than polystyrenecultivated cells (P

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matrigel enhances in vitro bone differentiation of human marrow-derived mesenchymal stem cells

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عنوان ژورنال:

دوره 13  شماره 1

صفحات  187- 194

تاریخ انتشار 2010-01-01

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