Targeted Liposomal Drug Delivery to Monocytes and Macrophages

Targeted Liposomal Drug Delivery to Monocytes and Macrophages

As the role of monocytes and macrophages in a range of diseases is better understood, strategies to target these cell types are of growing importance both scientifically and therapeutically. As particulate carriers, liposomes naturally target cells of the mononuclear phagocytic system (MPS), particularly macrophages. Loading drugs into liposomes can therefore offer an efficient means of drug ta...

A novel peptide-grafted liposomal delivery system targeted to macrophages.

The interaction of chemotactic peptide (e.g., fMet-Leu-Phe)-grafted liposomes with macrophages is noted to be rapid and specific. At a grafted peptide concentration of 100 nmol, internalization of the peptide-grafted liposomes by the macrophages is found to reach equilibrium in 30 min. The peptide alone and the peptide-grafted empty liposomes are found to show moderate antileishmanial activity ...

Advances in Targeted Drug Delivery

Advances in Targeted Drug Delivery

Multifunctional targeted liposomal drug delivery for efficient glioblastoma treatment

Glioblastoma multiforme (GBM) has been considered to be the most malignant brain tumors. Due to the existence of various barriers including the blood-brain barrier (BBB) and blood-brain tumor barrier (BBTB) greatly hinder the accumulation and deep penetration of chemotherapeutics, the treatment of glioma remains to be the most challenging task in clinic. In order to circumvent these hurdles, we...