Targeting and imaging of monocyte-derived macrophages in rat's injured artery following local delivery of liposomal quantum dots

Quantum dots offer superior optical features and hold a great potential as an imaging tool in comparison to ‘conventional’ fluorescent dyes. However, in vivo application in inflammatory-associated disorders is limited due to potential toxicity following systemic administration. Vascular inflammation contributes to cardiovascular diseases such as restenosis (re-narrowing of the artery following angioplasty), and poor prognosis is associated with...