Thromb Haemost 2010; 104(02): 376-384
DOI: 10.1160/TH09-08-0558
Animal Models
Schattauer GmbH

Differential effect of ischaemic preconditioning on mobilisation and recruitment of haematopoietic and mesenchymal stem cells in porcine myocardial ischaemia-reperfusion

Mariann Gyöngyösi
1   Department of Cardiology, Medical University of Vienna, Austria
,
Aniko Posa
1   Department of Cardiology, Medical University of Vienna, Austria
,
Noemi Pavo
3   Institute of Diagnostic Imaging and Radiation Oncology, University of Kaposvar, Hungary
,
Rayyan Hemetsberger
1   Department of Cardiology, Medical University of Vienna, Austria
,
Heda Kvakan
2   Angiology, Medical University of Vienna, Austria
,
Sabine Steiner-Böker
2   Angiology, Medical University of Vienna, Austria
,
Zsolt Petrási
3   Institute of Diagnostic Imaging and Radiation Oncology, University of Kaposvar, Hungary
,
Ferenc Manczur
4   Department of Internal Medicine, Faculty of Veterinary Science, Szent Istvan University, Budapest, Hungary
,
Imre J. Pavo
1   Department of Cardiology, Medical University of Vienna, Austria
,
István F. Èdes
5   Institute of Cardiology, University of Debrecen, Hungary
,
Johann Wojta
1   Department of Cardiology, Medical University of Vienna, Austria
,
Dietmar Glogar
1   Department of Cardiology, Medical University of Vienna, Austria
,
Kurt Huber
6   3rd Department of Medicine (Cardiology and Emergency Medicine) Wilhelminenhospital, Vienna, Austria
› Author Affiliations

Financial support: The study was supported by research funding from the Stiftung Aktion Österreich-Ungarn (OMA 59üu14), Verein zur Förderung der Forschung (ATVB) and Verein zur Förderung der Forschung im Bereich der experimentellen und klinischen Kardiologie.
Further Information

Publication History

Received: 12 August 2009

Accepted after minor revsion: 19 March 2009

Publication Date:
24 November 2017 (online)

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Summary

Effects of ischaemic preconditioning (IP) on the mobilisation and recruitment of haematopoietic (HSCs) and mesenchymal stem (MSC) cells were determined in porcine coronary occlusion/reperfusion. Thirtythree pigs underwent percutaneous occlusion of the left anterior descending coronary artery (LAD) for 90 minutes (min), followed by 120 min reperfusion. IP was performed in 16 of the 33 pigs by two cycles of 5 min balloon occlusion/reperfusion prior to the 90 min occlusion (group IP vs. group C). Peripheral blood and myocardial tissue concentration of bone marrow origin HSCs (characterised by coexpression of CD31+, CD90+, CD45+) and MSCs (characterised by coexpression of CD44+, CD90+, CD45-) were measured by flow cytometry in the early phase of IP. Plasma/serum levels of stem cell mobilisation factors (stromal cell-derived factor-1α [SDF-1α], vascular endothelial growth factor [VEGF], tumour necrosis factor α[TNF-α] and interleukin-8 [IL-8]) were measured. IP led to a significant increase in circulating HSCs as compared with the group C (475 ± 233 vs. 281 ± 264 /μl, p=0.032) in the early phase of IP. In contrast, a rapid and prolonged decrease in level of circulating MSCs was observed in group IP as compared with group C (19 ± 12 vs. 32 ± 17 /μl, p=0.015). The recruitment of HSCs and MSCs in infarct and border zone was significantly greater in IP group, indicating a faster homing of MSCs as compared with the rate of mobilisation. Rapid increase in VEGF, TNF-α and IL-8 levels was induced by IP, which, however, was not correlated with the levels of circulating SCs. In conclusion, IP resulted in differential mobilisation and recruitment of HSCs and MSCs in the early phase of cardioprotection.