CD105 Deficiency in Mouse Aorta-Derived Progenitor Cells Promotes an Enhanced Inflammatory Response to Lipopolysaccharide

Joseph Granata, Hugo Sanchez, Phillip Loeschinger, Jodi F. Evans

Research & Scholarship: Contribution to journalArticle

Abstract

Mesenchymal progenitor cells are widely studied for their ability to regulate macrophage cell responses and can be suppressive or supportive during an inflammatory response. Mouse aorta-derived progenitors (mAo) support the macrophage inflammatory response and highly express CD105, also known as endoglin. Elevated CD105 expression is consistently associated with inflammatory disease. Therefore, we hypothesized that suppression of CD105 will reduce the immunosupportive capacity of mAo mesenchymal progenitors. We used siRNA to reduce expression of CD105 in mAo cells. We subsequently examined the effect of this deficiency in their response to both lipopolysaccharide (LPS) and their ability to support the macrophage inflammatory response.



Original languageAmerican English
JournalJournal of Young Investigators: The Undergraduate Research Journal
Volume35
DOIs
StatePublished - Oct 1 2018

Disciplines

  • Cell Biology
  • Immunology of Infectious Disease

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