Work

Unresolved questions, changing definitions, and novel paradigms for defining endothelial progenitor cells

Year: 2005
Type: review
Abstract: The field of vascular biology has been stimulated by the concept that circulating endothelial progenitor cells (EPCs) may play a role in neoangiogenesis (postnatal vasculogenesis). One problem for the field has been the difficulty in accurately defining an EPC. Likewise, circulating endothelial cells (CECs) are not well defined. The lack of a detailed understanding of the proliferative potential of EPCs and CECs has contributed to the controversy in identifying these cells and understanding their biology in vitro or in vivo. A novel paradigm using proliferative potential as one defining aspect of EPC biology suggests that a hierarchy of EPCs exists in human blood and blood vessels. The potential implications of this view in relation to current EPC definitions are discussed.
Source: Blood
Language: English
Open Access status: bronze
OpenAlex ID: W2052488548
FWCI: 3.145
Cites: 77
Cited by: 449
Related to: 9