Experimental Abdominal Aortic Aneurysm Formation Is Mediated by IL-17 and Attenuated by Mesenchymal Stem Cell Treatment
Author(s) -
Ashish K. Sharma,
Guanyi Lu,
Andrea Jester,
William F. Johnston,
Yunge Zhao,
Vanessa A. Hajzus,
M. Reza Saadatzadeh,
Gang Su,
Castigliano M. Bhamidipati,
Gaurav Mehta,
Irving L. Kron,
Victor E. Laubach,
Michael P. Murphy,
Gorav Ailawadi,
Gilbert R. Upchurch
Publication year - 2012
Publication title -
circulation
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 7.795
H-Index - 607
eISSN - 1524-4539
pISSN - 0009-7322
DOI - 10.1161/circulationaha.111.083451
Subject(s) - medicine , mesenchymal stem cell , abdominal aortic aneurysm , stem cell , aortic aneurysm , immunology , cardiology , surgery , pathology , aneurysm , aorta , microbiology and biotechnology , biology
Abdominal aortic aneurysm (AAA) formation is characterized by inflammation, smooth muscle activation and matrix degradation. This study tests the hypothesis that CD4+ T-cell-produced IL-17 modulates inflammation and smooth muscle cell activation, leading to the pathogenesis of AAA and that human mesenchymal stem cell (MSC) treatment can attenuate IL-17 production and AAA formation.
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