The effect of mesenchymal stem cell-secreted factors on airway epithelial repair

Nur S.S.A. Halim, Wan Mohd Aizat Wan Kamaruddin, Badrul H. Yahaya

Research output: Contribution to journalArticle

Abstract

Aim: This study was aimed to investigate the effect of mesenchymal stem cell (MSC)-secreted factors on airway repair. Materials & methods: An indirect in vitro coculture model of injured airway epithelium explant with MSCs was developed. LC-MS/MS analysis was performed to determine factors secreted by MSCs and their involvement in epithelium repair was evaluated by histopathological assessment. Results: The identification of 54 of MSC proteins of which 44 of them were secretory/extracellular proteins. 43 of the secreted proteins were found to be involved in accelerating airway epithelium repair by stimulating the migratory, proliferative and differentiation abilities of the endogenous repair mechanisms. MSC-secreted proteins also initiated epithelial-mesenchymal transition process during early repair. Conclusion: MSC-secreted factors accelerated airway epithelial repair by stimulating the endogenous reparative and regenerative ability of lung cells.

Original languageEnglish
Pages (from-to)15-31
Number of pages17
JournalRegenerative Medicine
Volume14
Issue number1
DOIs
Publication statusPublished - 1 Jan 2019

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Stem Cell Factor
Stem cells
Mesenchymal Stromal Cells
Repair
Epithelium
Proteins
Epithelial-Mesenchymal Transition
Coculture Techniques
Lung

Keywords

  • airway epithelium
  • airway explant
  • airway regeneration and repair
  • endogenous repair mechanism
  • epithelial-mesenchymal transition
  • human adipose-derived MSC
  • indirect in vitro coculture
  • LC-MS/MS
  • MSC-secreted factors
  • paracrine effect

ASJC Scopus subject areas

  • Biomedical Engineering
  • Embryology

Cite this

The effect of mesenchymal stem cell-secreted factors on airway epithelial repair. / Halim, Nur S.S.A.; Wan Kamaruddin, Wan Mohd Aizat; Yahaya, Badrul H.

In: Regenerative Medicine, Vol. 14, No. 1, 01.01.2019, p. 15-31.

Research output: Contribution to journalArticle

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