Effect of CTGF/CCN2 on osteo/ cementoblastic and fibroblastic differentiation of a human periodontal ligament stem/progenitor cell line

Asuka Yuda, Hidefumi Maeda, Shinsuke Fujii, Satoshi Monnouchi, Naohide Yamamoto, Naohisa Wada, Katsuaki Koori, Atsushi Tomokiyo, Sayuri Hamano, Daigaku Hasegawa, Akifumi Akamine

研究成果: ジャーナルへの寄稿記事

11 引用 (Scopus)

抄録

Appropriate mechanical loading during occlusion and mastication play an important role in maintaining the homeostasis of periodontal ligament (PDL) tissue. Connective tissue growth factor (CTGF/CCN2), a matricellular protein, is known to upregulate extracellular matrix production, including collagen in PDL tissue. However, the underlying mechanisms of CTGF/CCN2 in regulation of PDL tissue integrity remain unclear. In this study, we investigated the effect of CTGF/CCN2 on osteo/cementoblastic and fibroblastic differentiation of human PDL stem cells using the cell line 1-11. CTGF/CCN2 expression in rat PDL tissue and human PDL cells (HPDLCs) was confirmed immunohisto/cytochemically. Mechanical loading was found to increase gene expression and secretion of CTGF/CCN2 in HPDLCs. CTGF/CCN2 upregulated the proliferation and migration of 1-11 cells. Furthermore, increased bone/cementum-related gene expression in this cell line led to mineralization. In addition, combined treatment of 1-11 cells with CTGF/CCN2 and transforming growth factor-β1 (TGF-β1) significantly promoted type I collagen and fibronectin expression compared with that of TGF-β1 treatment alone. Thus, these data suggest the underlying biphasic effects of CTGF/CCN2 in 1-11 cells, inducible osteo/cementoblastic, and fibroblastic differentiation dependent on the environmental condition. CTGF/CCN2 may contribute to preservation of the structural integrity of PDL tissue, implying its potential use as a therapeutic agent for PDL regeneration.

元の言語英語
ページ(範囲)150-159
ページ数10
ジャーナルJournal of cellular physiology
230
発行部数1
DOI
出版物ステータス出版済み - 1 1 2015

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Periodontal Ligament
Ligaments
Stem cells
Stem Cells
Cell Line
Tissue
Cells
Transforming Growth Factors
Gene expression
Mastication
Connective Tissue Growth Factor
Gene Expression
Dental Cementum
Structural integrity
Collagen Type I
Fibronectins
Extracellular Matrix
Rats
Regeneration
Bone

All Science Journal Classification (ASJC) codes

  • Physiology
  • Clinical Biochemistry
  • Cell Biology

これを引用

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title = "Effect of CTGF/CCN2 on osteo/ cementoblastic and fibroblastic differentiation of a human periodontal ligament stem/progenitor cell line",
abstract = "Appropriate mechanical loading during occlusion and mastication play an important role in maintaining the homeostasis of periodontal ligament (PDL) tissue. Connective tissue growth factor (CTGF/CCN2), a matricellular protein, is known to upregulate extracellular matrix production, including collagen in PDL tissue. However, the underlying mechanisms of CTGF/CCN2 in regulation of PDL tissue integrity remain unclear. In this study, we investigated the effect of CTGF/CCN2 on osteo/cementoblastic and fibroblastic differentiation of human PDL stem cells using the cell line 1-11. CTGF/CCN2 expression in rat PDL tissue and human PDL cells (HPDLCs) was confirmed immunohisto/cytochemically. Mechanical loading was found to increase gene expression and secretion of CTGF/CCN2 in HPDLCs. CTGF/CCN2 upregulated the proliferation and migration of 1-11 cells. Furthermore, increased bone/cementum-related gene expression in this cell line led to mineralization. In addition, combined treatment of 1-11 cells with CTGF/CCN2 and transforming growth factor-β1 (TGF-β1) significantly promoted type I collagen and fibronectin expression compared with that of TGF-β1 treatment alone. Thus, these data suggest the underlying biphasic effects of CTGF/CCN2 in 1-11 cells, inducible osteo/cementoblastic, and fibroblastic differentiation dependent on the environmental condition. CTGF/CCN2 may contribute to preservation of the structural integrity of PDL tissue, implying its potential use as a therapeutic agent for PDL regeneration.",
author = "Asuka Yuda and Hidefumi Maeda and Shinsuke Fujii and Satoshi Monnouchi and Naohide Yamamoto and Naohisa Wada and Katsuaki Koori and Atsushi Tomokiyo and Sayuri Hamano and Daigaku Hasegawa and Akifumi Akamine",
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T1 - Effect of CTGF/CCN2 on osteo/ cementoblastic and fibroblastic differentiation of a human periodontal ligament stem/progenitor cell line

AU - Yuda, Asuka

AU - Maeda, Hidefumi

AU - Fujii, Shinsuke

AU - Monnouchi, Satoshi

AU - Yamamoto, Naohide

AU - Wada, Naohisa

AU - Koori, Katsuaki

AU - Tomokiyo, Atsushi

AU - Hamano, Sayuri

AU - Hasegawa, Daigaku

AU - Akamine, Akifumi

PY - 2015/1/1

Y1 - 2015/1/1

N2 - Appropriate mechanical loading during occlusion and mastication play an important role in maintaining the homeostasis of periodontal ligament (PDL) tissue. Connective tissue growth factor (CTGF/CCN2), a matricellular protein, is known to upregulate extracellular matrix production, including collagen in PDL tissue. However, the underlying mechanisms of CTGF/CCN2 in regulation of PDL tissue integrity remain unclear. In this study, we investigated the effect of CTGF/CCN2 on osteo/cementoblastic and fibroblastic differentiation of human PDL stem cells using the cell line 1-11. CTGF/CCN2 expression in rat PDL tissue and human PDL cells (HPDLCs) was confirmed immunohisto/cytochemically. Mechanical loading was found to increase gene expression and secretion of CTGF/CCN2 in HPDLCs. CTGF/CCN2 upregulated the proliferation and migration of 1-11 cells. Furthermore, increased bone/cementum-related gene expression in this cell line led to mineralization. In addition, combined treatment of 1-11 cells with CTGF/CCN2 and transforming growth factor-β1 (TGF-β1) significantly promoted type I collagen and fibronectin expression compared with that of TGF-β1 treatment alone. Thus, these data suggest the underlying biphasic effects of CTGF/CCN2 in 1-11 cells, inducible osteo/cementoblastic, and fibroblastic differentiation dependent on the environmental condition. CTGF/CCN2 may contribute to preservation of the structural integrity of PDL tissue, implying its potential use as a therapeutic agent for PDL regeneration.

AB - Appropriate mechanical loading during occlusion and mastication play an important role in maintaining the homeostasis of periodontal ligament (PDL) tissue. Connective tissue growth factor (CTGF/CCN2), a matricellular protein, is known to upregulate extracellular matrix production, including collagen in PDL tissue. However, the underlying mechanisms of CTGF/CCN2 in regulation of PDL tissue integrity remain unclear. In this study, we investigated the effect of CTGF/CCN2 on osteo/cementoblastic and fibroblastic differentiation of human PDL stem cells using the cell line 1-11. CTGF/CCN2 expression in rat PDL tissue and human PDL cells (HPDLCs) was confirmed immunohisto/cytochemically. Mechanical loading was found to increase gene expression and secretion of CTGF/CCN2 in HPDLCs. CTGF/CCN2 upregulated the proliferation and migration of 1-11 cells. Furthermore, increased bone/cementum-related gene expression in this cell line led to mineralization. In addition, combined treatment of 1-11 cells with CTGF/CCN2 and transforming growth factor-β1 (TGF-β1) significantly promoted type I collagen and fibronectin expression compared with that of TGF-β1 treatment alone. Thus, these data suggest the underlying biphasic effects of CTGF/CCN2 in 1-11 cells, inducible osteo/cementoblastic, and fibroblastic differentiation dependent on the environmental condition. CTGF/CCN2 may contribute to preservation of the structural integrity of PDL tissue, implying its potential use as a therapeutic agent for PDL regeneration.

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