scholarly journals Corrigendum to: Sustained subcutaneous delivery of secretome of human cardiac stem cells promotes cardiac repair following myocardial infarction

2020 ◽  
Vol 116 (12) ◽  
pp. 1971-1971
Keyword(s):  
Myocardial Infarction ◽  
Stem Cells ◽  
Cardiac Repair ◽  
Cardiac Stem Cells

scholarly journals Local activation of cardiac stem cells for post-myocardial infarction cardiac repair

2012 ◽  
Vol 16 (11) ◽  
pp. 2549-2563 ◽  
Author(s):  
Zhuzhi Wen ◽  
Zun Mai ◽  
Haifeng Zhang ◽  
Yangxin Chen ◽  
Dengfeng Geng ◽  
...  
Keyword(s):  
Myocardial Infarction ◽  
Stem Cells ◽  
Cardiac Repair ◽  
Post Myocardial Infarction ◽  
Cardiac Stem Cells ◽  
Local Activation

scholarly journals INCREASED POTENCY OF CARDIAC STEM CELLS COMPARED TO BONE MARROW MESENCHYMAL STEM CELLS IN CARDIAC REPAIR

2011 ◽  
Vol 57 (14) ◽  
pp. E1014
Author(s):  
Behzad Nasehi Oskouei ◽  
Guillaume Lamirault ◽  
Chacko Joseph ◽  
Stephanie Landa ◽  
Marc Dauer ◽  
...  
Keyword(s):  
Stem Cells ◽  
Bone Marrow ◽  
Mesenchymal Stem Cells ◽  
Cardiac Repair ◽  
Cardiac Stem Cells ◽  
Marrow Mesenchymal Stem Cells

scholarly journals Heart Repair Using Nanogel-Encapsulated Human Cardiac Stem Cells in Mice and Pigs with Myocardial Infarction

ACS Nano ◽  
2017 ◽  
Vol 11 (10) ◽  
pp. 9738-9749 ◽  
Author(s):  
Junnan Tang ◽  
Xiaolin Cui ◽  
Thomas G. Caranasos ◽  
M. Taylor Hensley ◽  
Adam C. Vandergriff ◽  
...  
Keyword(s):  
Myocardial Infarction ◽  
Stem Cells ◽  
Cardiac Stem Cells ◽  
Heart Repair

Abstract 13: Plasminogen Is Required for Hematopoietic Stem Cell-Mediated Cardiac Repair After Myocardial Infarction

2012 ◽  
Vol 32 (suppl_1) ◽  
Author(s):  
Yanqing Gong ◽  
Jane Hoover-Plow ◽  
Ying Li
Keyword(s):  
Myocardial Infarction ◽  
Stem Cells ◽  
Bone Marrow ◽  
Stem Cell ◽  
Tissue Repair ◽  
Critical Role ◽  
Cardiac Repair ◽  
Internal Diameter ◽  
Hematopoietic Stem

Ischemic heart disease, including myocardial infarction (MI), is the primary cause of death throughout the US. Granulocyte colony-stimulating factor (G-CSF) is used to mobilize hematopoietic progenitor and stem cells (HPSC) to improve cardiac recovery after MI. However, poor-mobilization to G-CSF is observed in 25% of patients and 10-20% of healthy donors. Therefore, a better understanding of the underlying mechanisms regulating G-CSF-induced cardiac repair may offer novel approaches for strengthening stem cell-mediated therapeutics. Our previous studies have identified an essential role of Plg in HPSC mobilization from bone marrow (BM) in response to G-CSF. Here, we investigate the role of Plg in G-CSF-stimulated cardiac repair after MI. Our data show that G-CSF significantly improves cardiac tissue repair including increasing neovascularization in the infarct area, and improving ejection fraction and LV internal diameter by echocardiogram in wild-type mice. No improvement in tissue repair and heart function by G-CSF is observed in Plg -/- mice, indicating that Plg is required for G-CSF-regulated cardiac repair after MI. To investigate whether Plg regulates HPSC recruitment to ischemia area, bone marrow transplantion (BMT) with EGFP-expressing BM cells was performed to visualize BM-derived stem cells in infarcted tissue. Our data show that G-CSF dramatically increases recruitment of GFP+ cells (by 16 fold) in WT mice but not in Plg -/- mice, suggesting that Plg is essential for HPSC recruitment from BM to the lesion sites after MI. In further studies, we investigated the role of Plg in the regulation of SDF-1/CXCR-4 axis, a major regulator for HPSC recruitment. Our results show that G-CSF significantly increases CXCR-4 expression in infarcted area in WT mice. While G-CSF-induced CXCR-4 expression is markedly decreased (80%) in Plg -/- mice, suggesting Plg may regulate CXCR-4 expression during HSPC recruitment to injured heart. Interestingly, Plg does not affect SDF-1 expression in response to G-CSF treatment. Taken together, our findings have identified a critical role of Plg in HSPC recruitment to the lesion site and subsequent tissue repair after MI. Thus, targeting Plg may offer a new therapeutic strategy to improve G-CSF-mediated cardiac repair after MI.

Activation of Cardiac Stem Cells in Myocardial Infarction

2018 ◽  
Vol 12 (3) ◽  
pp. 175-182 ◽  
Author(s):  
P. M. Docshin ◽  
A. A. Karpov ◽  
Sh. D. Eyvazova ◽  
M. V. Puzanov ◽  
A. A. Kostareva ◽  
...  
Keyword(s):  
Myocardial Infarction ◽  
Stem Cells ◽  
Cardiac Stem Cells
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