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Related Experiment Video

Updated: Jun 26, 2026

In Vitro Differentiation of Human Mesenchymal Stem Cells into Functional Cardiomyocyte-like Cells
09:05

In Vitro Differentiation of Human Mesenchymal Stem Cells into Functional Cardiomyocyte-like Cells

Published on: August 9, 2017

In-vitro differentiation study on isolated human mesenchymal stem cells.

P L Mok1, S K Cheong, C F Leong

  • 1Cellular Therapy Unit, MAKNA-HUKM Cancer Institute, Kuala Lumpur, Malaysia.

The Malaysian Journal of Pathology
|December 26, 2008
PubMed
Summary

Human bone marrow cells, identified as mesenchymal stem cells, successfully differentiated into fat, cartilage, and bone cells in vitro. These cells show potential for future regenerative medicine applications.

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Isolation and Characterization of Mesenchymal Stromal Cells from Human Umbilical Cord and Fetal Placenta
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Isolation and Characterization of Mesenchymal Stromal Cells from Human Umbilical Cord and Fetal Placenta

Published on: April 3, 2017

Area of Science:

  • Stem Cell Biology
  • Regenerative Medicine
  • Hematology

Background:

  • Mesenchymal stem cells (MSCs) are multipotent progenitor cells found in human bone marrow.
  • MSCs possess self-renewal capacity, low immunogenicity, and can suppress T cell responses.
  • Previous isolation and propagation of MSCs from a megaloblastic anemia patient's bone marrow.

Purpose of the Study:

  • To investigate the differentiation potential of previously isolated MSCs into adipocytes, chondrocytes, and osteoblasts in vitro.
  • To characterize the differentiated cells using specific staining and molecular markers.

Main Methods:

  • Isolation and propagation of fibroblast-like cells from human bone marrow.
  • In vitro induction of differentiation into adipocytes, chondrocytes, and osteoblasts.
  • Assessment of differentiation using Oil Red O, Alcian Blue-PAS, and Alizarin Red S staining.
  • Reverse transcriptase-polymerase chain reaction (RT-PCR) to detect specific gene expression for each lineage.

Main Results:

  • Fibroblast-like cells successfully differentiated into adipocytes, chondrocytes, and osteoblasts upon chemical induction.
  • Differentiated cells showed positive staining for lineage-specific markers (Oil Red O, Alcian Blue-PAS, Alizarin Red S).
  • RT-PCR confirmed the expression of key genes associated with adipogenesis, chondrogenesis, and osteogenesis.

Conclusions:

  • Isolated fibroblast-like cells from human bone marrow exhibit characteristics of mesenchymal stem cells.
  • These cells maintain proliferative capacity and can differentiate into mesodermal lineages.
  • Demonstrated potential for MSCs in cellular therapy for tissue regeneration and gene delivery.