Abstract
Wound microenvironment has been shown to be critical to the wound healing. Skin wound microenvironment is primarily composed of cells such as fibroblasts, endothelial cells, and matrix proteins such as collagen and laminin and other extracellular matrix (ECM) proteins, as well as cytokines/growth factors released as a result of injury and inflammation. The ECM proteins play important roles in wound healing processes by providing both scaffold support and signaling roles. During wound repair, ECM proteins promote cell adhesion and migration, and mediate the interactions between cells as well as cells and matrices. In addition, they serve as reservoir and modulator for growth factors. ECM binds cells through specific cell surface receptors, of which integrins are likely most important and best studied receptors. The expression and function of these ECM molecules and their receptors are highly regulated spatially and temporally during wound healing and tissue remodeling. In human skin, fibroblasts are the major source for ECM synthesis, however keratinocytes and endothelial cells also produce some of the ECM components, such as type IV and type VII collagens and laminins in basement membranes. Inappropriate deposition of ECM components impairs normal healing and function. In this chapter, we will discuss ECM components and their roles in wound repair.
| Original language | English |
|---|---|
| Title of host publication | Wound Healing: Process, Phases and Promoting |
| Publisher | Nova Science Publishers, Inc. |
| Pages | 49-71 |
| Number of pages | 23 |
| ISBN (Print) | 9781612098470 |
| State | Published - Dec 1 2011 |
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Keywords
- Collagen
- Extracellular matrix
- Fibronectin
- Growth factor
- Integrin
- Laminin
- Matricellular proteins
- Matrix metalloproteinases
- SPARC
- Tenascin
- Thrombospondin 1 and 2
- Vitronectin
ASJC Scopus subject areas
- Biochemistry, Genetics and Molecular Biology(all)
Cite this
Extracellular matrix molecules in skin wound repair. / Tang, Ling; Kirsner, Robert; Li, Jie.
Wound Healing: Process, Phases and Promoting. Nova Science Publishers, Inc., 2011. p. 49-71.Research output: Chapter in Book/Report/Conference proceeding › Chapter
}
TY - CHAP
T1 - Extracellular matrix molecules in skin wound repair
AU - Tang, Ling
AU - Kirsner, Robert
AU - Li, Jie
PY - 2011/12/1
Y1 - 2011/12/1
N2 - Wound microenvironment has been shown to be critical to the wound healing. Skin wound microenvironment is primarily composed of cells such as fibroblasts, endothelial cells, and matrix proteins such as collagen and laminin and other extracellular matrix (ECM) proteins, as well as cytokines/growth factors released as a result of injury and inflammation. The ECM proteins play important roles in wound healing processes by providing both scaffold support and signaling roles. During wound repair, ECM proteins promote cell adhesion and migration, and mediate the interactions between cells as well as cells and matrices. In addition, they serve as reservoir and modulator for growth factors. ECM binds cells through specific cell surface receptors, of which integrins are likely most important and best studied receptors. The expression and function of these ECM molecules and their receptors are highly regulated spatially and temporally during wound healing and tissue remodeling. In human skin, fibroblasts are the major source for ECM synthesis, however keratinocytes and endothelial cells also produce some of the ECM components, such as type IV and type VII collagens and laminins in basement membranes. Inappropriate deposition of ECM components impairs normal healing and function. In this chapter, we will discuss ECM components and their roles in wound repair.
AB - Wound microenvironment has been shown to be critical to the wound healing. Skin wound microenvironment is primarily composed of cells such as fibroblasts, endothelial cells, and matrix proteins such as collagen and laminin and other extracellular matrix (ECM) proteins, as well as cytokines/growth factors released as a result of injury and inflammation. The ECM proteins play important roles in wound healing processes by providing both scaffold support and signaling roles. During wound repair, ECM proteins promote cell adhesion and migration, and mediate the interactions between cells as well as cells and matrices. In addition, they serve as reservoir and modulator for growth factors. ECM binds cells through specific cell surface receptors, of which integrins are likely most important and best studied receptors. The expression and function of these ECM molecules and their receptors are highly regulated spatially and temporally during wound healing and tissue remodeling. In human skin, fibroblasts are the major source for ECM synthesis, however keratinocytes and endothelial cells also produce some of the ECM components, such as type IV and type VII collagens and laminins in basement membranes. Inappropriate deposition of ECM components impairs normal healing and function. In this chapter, we will discuss ECM components and their roles in wound repair.
KW - Collagen
KW - Extracellular matrix
KW - Fibronectin
KW - Growth factor
KW - Integrin
KW - Laminin
KW - Matricellular proteins
KW - Matrix metalloproteinases
KW - SPARC
KW - Tenascin
KW - Thrombospondin 1 and 2
KW - Vitronectin
UR - http://www.scopus.com/inward/record.url?scp=84892196520&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84892196520&partnerID=8YFLogxK
M3 - Chapter
AN - SCOPUS:84892196520
SN - 9781612098470
SP - 49
EP - 71
BT - Wound Healing: Process, Phases and Promoting
PB - Nova Science Publishers, Inc.
ER -