Endothelial cell-derived pentraxin 3 limits the vasoreparative therapeutic potential of circulating angiogenic cells

Conclusion
Endothelium, when exposed to HD CACs, releases PTX3 which markedly impairs the vascular regenerative response in an autocrine manner. Therefore, CAC density and accompanying release of angiocrine PTX3 are critical considerations when using these cells as a cell therapy for ischaemic disease.

Source: Cardiovascular Research - December 14, 2016 Category: Cardiology Authors: ONeill, C. L., Guduric-Fuchs, J., Chambers, S. E. J., ODoherty, M., Bottazzi, B., Stitt, A. W., Medina, R. J. Tags: Vascular biology Source Type: research