Table 2. Antibodies used for FACS sorting.

Specificity	Clone	Color	Company
anti-CD45	T29/33	Pacific Blue	DakoCytomation, Glostrup, Denmark
anti-CD14	M5E2	PE	BD biosciences, San Jose, CA, USA
anti-CD34	8G12	APC	BD biosciences, San Jose, CA, USA
anti-CD3	SK7	PerCP-Cy5.5	BD biosciences, San Jose, CA, USA
anti-CD31	WM59	FITC	BD biosciences, San Jose, CA, USA