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BMP‐2 and BMP‐9 promotes chondrogenic differentiation of human multipotential mesenchymal cells and overcomes the inhibitory effect of IL‐1

Majumdar, Manas Kumar, Wang, Eunice, Morris, Elisabeth Ann·2001·Journal of Cellular Physiology

Abstract

Bone morphogenetic proteins play important roles in connective tissue morphogenesis. In this study, we used human multipotential mesenchymal cells as a target to analyze the effect of bone morphogenetic proteins on chondrogenesis. We also analyzed the effect of proinflammatory cytokine interleukin‐1 on chondrogenic‐differentiated cells and the interaction of IL‐1β with bone morphogenetic proteins. Cells placed in a 3‐dimensional matrix of alginate beads and cultured in a serum‐free media with bone morphogenetic protein‐2 and ‐9 induced expression of type II collagen (Col2A1) mRNA and increased expression of aggrecan and cartilage oligomeric matrix protein suggesting chondrogenic differentiation of the cells. The transcription factor Sox‐9 that regulates both Col2A1 and aggrecan gene expression showed increased expression with BMP treatment. Chondrogenic differentiated cells treated with interleukin‐1 decreased Sox‐9, Col2A1 and aggrecan gene expression. Removal of interleukin‐1 and further addition of bone morphogenetic proteins resulted in returned expression of chondrogenic markers. Chondrogenic differentiated cells cultured in the presence of different concentrations of bone morphogenetic proteins and interleukin‐1 showed that bone morphogenetic proteins were able to partially block the suppressive effect of interleukin‐1. This study shows that bone morphogenetic proteins play an important role in chondrogenesis and may prove to be potential therapeutics in cartilage repair. © 2001 Wiley‐Liss, Inc.

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Metadata

Authors
Majumdar, M. K., Wang, E., & Morris, E. A.
Venue
Journal of Cellular Physiology
Publisher
Wiley
Published
2001-10-10
Volume
189
Issue
3
Pages
275-284
ISSN
  • 0021-9541 (ISSN-L)
  • 1097-4652
OpenAlex
W2120032969
Cited by
286
References
44
FWCI
6.12
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: BMP‐2 and BMP‐9 promotes chondrogenic differentiation of human multipotential mesenchymal cells and overcomes the inhibitory effect of IL‐1. https://app.cochat.ai/papers/10.1002/jcp.10025
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Majumdar, M. K., Wang, E., & Morris, E. A. (2001). BMP‐2 and BMP‐9 promotes chondrogenic differentiation of human multipotential mesenchymal cells and overcomes the inhibitory effect of IL‐1. Journal of Cellular Physiology. https://doi.org/10.1002/jcp.10025

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