The initiation of embryonic-like collagen fibrillogenesis by adult human tendon fibroblasts when cultured under tension

Research output: Contribution to journal › Journal article › Research › peer-review

Standard

The initiation of embryonic-like collagen fibrillogenesis by adult human tendon fibroblasts when cultured under tension. / Bayer, Monika L; Yeung, Chin-Yan C; Kadler, Karl E; Qvortrup, Klaus; Baar, Keith; Svensson, René B; Magnusson, S Peter; Krogsgaard, Michael; Koch, Manuel; Kjaer, Michael.

In: Biomaterials, Vol. 31, No. 18, 2010, p. 4889-4897.

Research output: Contribution to journal › Journal article › Research › peer-review

Harvard

Bayer, ML, Yeung, C-YC, Kadler, KE, Qvortrup, K, Baar, K, Svensson, RB, Magnusson, SP, Krogsgaard, M, Koch, M & Kjaer, M 2010, 'The initiation of embryonic-like collagen fibrillogenesis by adult human tendon fibroblasts when cultured under tension', Biomaterials, vol. 31, no. 18, pp. 4889-4897. https://doi.org/10.1016/j.biomaterials.2010.02.062

APA

Bayer, M. L., Yeung, C-Y. C., Kadler, K. E., Qvortrup, K., Baar, K., Svensson, R. B., Magnusson, S. P., Krogsgaard, M., Koch, M., & Kjaer, M. (2010). The initiation of embryonic-like collagen fibrillogenesis by adult human tendon fibroblasts when cultured under tension. Biomaterials, 31(18), 4889-4897. https://doi.org/10.1016/j.biomaterials.2010.02.062

Vancouver

Bayer ML, Yeung C-YC, Kadler KE, Qvortrup K, Baar K, Svensson RB et al. The initiation of embryonic-like collagen fibrillogenesis by adult human tendon fibroblasts when cultured under tension. Biomaterials. 2010;31(18):4889-4897. https://doi.org/10.1016/j.biomaterials.2010.02.062

Author

Bayer, Monika L ; Yeung, Chin-Yan C ; Kadler, Karl E ; Qvortrup, Klaus ; Baar, Keith ; Svensson, René B ; Magnusson, S Peter ; Krogsgaard, Michael ; Koch, Manuel ; Kjaer, Michael. / The initiation of embryonic-like collagen fibrillogenesis by adult human tendon fibroblasts when cultured under tension. In: Biomaterials. 2010 ; Vol. 31, No. 18. pp. 4889-4897.

Bibtex

@article{f355974d5888473683c88bc08e574dd0,
title = "The initiation of embryonic-like collagen fibrillogenesis by adult human tendon fibroblasts when cultured under tension",
abstract = "Tendon fibroblasts synthesize collagen and form fibrils during embryonic development, but to what extent mature fibroblasts are able to recapitulate embryonic development and develop normal tendon structure is unknown. The present study examined the capability of mature human tendon fibroblasts to initiate collagen fibrillogenesis when cultured in fixed-length fibrin gels. Fibroblasts were dissected from semitendinosus and gracilis tendons from healthy humans and cultured in 3D linear fibrin gels. The fibroblasts synthesized an extracellular matrix of parallel collagen fibrils that were aligned along the axis of tension. The fibrils had a homogeneous narrow diameter that was similar to collagen fibrils occurring in embryonic tendon. Immunostaining showed colocalization of collagen type I with collagen III, XII and XIV. A fibronectin network was formed in parallel with the collagen, and fibroblasts stained positive for integrin alpha(5). Finally, the presence of cell extensions into the extracellular space with membrane-enclosed fibrils in fibripositors indicated characteristics of embryonic tendon. We conclude that mature human tendon fibroblasts retain an intrinsic capability to perform collagen fibrillogenesis similar to that of developing tendon, which implies that the hormonal/mechanical milieu, rather than intrinsic cellular function, inhibits regenerative potential in mature tendon.",
author = "Bayer, {Monika L} and Yeung, {Chin-Yan C} and Kadler, {Karl E} and Klaus Qvortrup and Keith Baar and Svensson, {Ren{\'e} B} and Magnusson, {S Peter} and Michael Krogsgaard and Manuel Koch and Michael Kjaer",
note = "(c) 2010 Elsevier Ltd. All rights reserved.",
year = "2010",
doi = "10.1016/j.biomaterials.2010.02.062",
language = "English",
volume = "31",
pages = "4889--4897",
journal = "Biomaterials",
issn = "0142-9612",
publisher = "Elsevier",
number = "18",

}

RIS

TY - JOUR

T1 - The initiation of embryonic-like collagen fibrillogenesis by adult human tendon fibroblasts when cultured under tension

AU - Bayer, Monika L

AU - Yeung, Chin-Yan C

AU - Kadler, Karl E

AU - Qvortrup, Klaus

AU - Baar, Keith

AU - Svensson, René B

AU - Magnusson, S Peter

AU - Krogsgaard, Michael

AU - Koch, Manuel

AU - Kjaer, Michael

N1 - (c) 2010 Elsevier Ltd. All rights reserved.

PY - 2010

Y1 - 2010

N2 - Tendon fibroblasts synthesize collagen and form fibrils during embryonic development, but to what extent mature fibroblasts are able to recapitulate embryonic development and develop normal tendon structure is unknown. The present study examined the capability of mature human tendon fibroblasts to initiate collagen fibrillogenesis when cultured in fixed-length fibrin gels. Fibroblasts were dissected from semitendinosus and gracilis tendons from healthy humans and cultured in 3D linear fibrin gels. The fibroblasts synthesized an extracellular matrix of parallel collagen fibrils that were aligned along the axis of tension. The fibrils had a homogeneous narrow diameter that was similar to collagen fibrils occurring in embryonic tendon. Immunostaining showed colocalization of collagen type I with collagen III, XII and XIV. A fibronectin network was formed in parallel with the collagen, and fibroblasts stained positive for integrin alpha(5). Finally, the presence of cell extensions into the extracellular space with membrane-enclosed fibrils in fibripositors indicated characteristics of embryonic tendon. We conclude that mature human tendon fibroblasts retain an intrinsic capability to perform collagen fibrillogenesis similar to that of developing tendon, which implies that the hormonal/mechanical milieu, rather than intrinsic cellular function, inhibits regenerative potential in mature tendon.

AB - Tendon fibroblasts synthesize collagen and form fibrils during embryonic development, but to what extent mature fibroblasts are able to recapitulate embryonic development and develop normal tendon structure is unknown. The present study examined the capability of mature human tendon fibroblasts to initiate collagen fibrillogenesis when cultured in fixed-length fibrin gels. Fibroblasts were dissected from semitendinosus and gracilis tendons from healthy humans and cultured in 3D linear fibrin gels. The fibroblasts synthesized an extracellular matrix of parallel collagen fibrils that were aligned along the axis of tension. The fibrils had a homogeneous narrow diameter that was similar to collagen fibrils occurring in embryonic tendon. Immunostaining showed colocalization of collagen type I with collagen III, XII and XIV. A fibronectin network was formed in parallel with the collagen, and fibroblasts stained positive for integrin alpha(5). Finally, the presence of cell extensions into the extracellular space with membrane-enclosed fibrils in fibripositors indicated characteristics of embryonic tendon. We conclude that mature human tendon fibroblasts retain an intrinsic capability to perform collagen fibrillogenesis similar to that of developing tendon, which implies that the hormonal/mechanical milieu, rather than intrinsic cellular function, inhibits regenerative potential in mature tendon.

U2 - 10.1016/j.biomaterials.2010.02.062

DO - 10.1016/j.biomaterials.2010.02.062

M3 - Journal article

VL - 31

SP - 4889

EP - 4897

JO - Biomaterials

JF - Biomaterials

SN - 0142-9612

IS - 18

ER -

ID: 34113751