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Periostin regulates collagen fibrillogenesis and the biomechanical properties of connective tissues

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Norris, Russell A., Damon, Brook, Mironov, Vladimir, Kasyanov, Vladimir, Ramamurthi, Anand, Moreno‐Rodriguez, Ricardo, Trusk, Thomas, Potts, Jay D., Goodwin, Richard L., Davis, Jeff, Hoffman, Stanley, Wen, Xuejun, Sugi, Yukiko, Kern, Christine B., Mjaatvedt, Corey H., Turner, Debi K., Oka, Toru, Conway, Simon J., Molkentin, Jeffery D., Forgacs, Gabor, Markwald, Roger R.·2007·Journal of Cellular Biochemistry

Abstract

Periostin is predominantly expressed in collagen‐rich fibrous connective tissues that are subjected to constant mechanical stresses including: heart valves, tendons, perichondrium, cornea, and the periodontal ligament (PDL). Based on these data we hypothesize that periostin can regulate collagen I fibrillogenesis and thereby affect the biomechanical properties of connective tissues. Immunoprecipitation and immunogold transmission electron microscopy experiments demonstrate that periostin is capable of directly interacting with collagen I. To analyze the potential role of periostin in collagen I fibrillogenesis, gene targeted mice were generated. Transmission electron microscopy and morphometric analyses demonstrated reduced collagen fibril diameters in skin dermis of periostin knockout mice, an indication of aberrant collagen I fibrillogenesis. In addition, differential scanning calorimetry (DSC) demonstrated a lower collagen denaturing temperature in periostin knockout mice, reflecting a reduced level of collagen cross‐linking. Functional biomechanical properties of periostin null skin specimens and atrioventricular (AV) valve explant experiments provided direct evidence of the role that periostin plays in regulating the viscoelastic properties of connective tissues. Collectively, these data demonstrate for the first time that periostin can regulate collagen I fibrillogenesis and thereby serves as an important mediator of the biomechanical properties of fibrous connective tissues. J. Cell. Biochem. 101: 695–711, 2007. © 2007 Wiley‐Liss, Inc.

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Authors
Norris, R. A., Damon, B., Mironov, V., Kasyanov, V., Ramamurthi, A., Moreno‐Rodriguez, R., Trusk, T., Potts, J. D., Goodwin, R. L., Davis, J., Hoffman, S., Wen, X., Sugi, Y., Kern, C. B., Mjaatvedt, C. H., Turner, D. K., Oka, T., Conway, S. J., Molkentin, J. D., Forgacs, G., & Markwald, R. R.
Venue
Journal of Cellular Biochemistry
Publisher
Wiley
Published
2007-01-16
Volume
101
Issue
3
Pages
695-711
ISSN
  • 0730-2312 (ISSN-L)
  • 1097-4644
OpenAlex
W2035371717
Cited by
601
References
0
FWCI
12.69
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Periostin regulates collagen fibrillogenesis and the biomechanical properties of connective tissues. https://app.cochat.ai/papers/10.1002/jcb.21224
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Norris, R. A., Damon, B., Mironov, V., Kasyanov, V., Ramamurthi, A., Moreno‐Rodriguez, R., Trusk, T., Potts, J. D., Goodwin, R. L., Davis, J., Hoffman, S., Wen, X., Sugi, Y., Kern, C. B., Mjaatvedt, C. H., Turner, D. K., Oka, T., Conway, S. J., Molkentin, J. D., . . . Markwald, R. R. (2007). Periostin regulates collagen fibrillogenesis and the biomechanical properties of connective tissues. Journal of Cellular Biochemistry. https://doi.org/10.1002/jcb.21224

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