The hard protein corona of stealth liposomes is sparse
نویسندگان
چکیده
منابع مشابه
Surface Engineering of Liposomes for Stealth Behavior
Liposomes are used as a delivery vehicle for drug molecules and imaging agents. The major impetus in their biomedical applications comes from the ability to prolong their circulation half-life after administration. Conventional liposomes are easily recognized by the mononuclear phagocyte system and are rapidly cleared from the blood stream. Modification of the liposomal surface with hydrophilic...
متن کاملComplementary analysis of the hard and soft protein corona: sample preparation critically effects corona composition.
Here we demonstrate how a complementary analysis of nanocapsule-protein interactions with and without application media allows gaining insights into the so called hard and soft protein corona. We have investigated how both human plasma and individual proteins (human serum albumin (HSA), apolipoprotein A-I (ApoA-I)) adsorb and interact with hydroxyethyl starch (HES) nanocapsules possessing diffe...
متن کاملPharmacokinetics of stealth versus conventional liposomes: effect of dose.
Liposomes which substantially avoid uptake into the mononuclear phagocyte system (MPS), termed Stealth liposomes, have recently been formulated (Allen, T.M. and Chonn, A., (1987) FEBS Lett. 223, 42-46). The pharmacokinetics of stealth liposomes as a function of liposome dose and a comparison to conventional liposome pharmacokinetics, was the subject of the present study. We have examined the ti...
متن کاملRemote loading of preencapsulated drugs into stealth liposomes.
Loading drugs into carriers such as liposomes can increase the therapeutic ratio by reducing drug concentrations in normal tissues and raising their concentrations in tumors. Although this strategy has proven advantageous in certain circumstances, many drugs are highly hydrophobic and nonionizable and cannot be loaded into liposomes through conventional means. We hypothesized that such drugs co...
متن کاملThe protein-nanoparticle interaction (protein corona) and its importance on the therapeutic application of nanoparticles
Nanobiotechnology has provided promising novel diagnostic and therapeutic strategies which capable to create a broad spectrum of nano-based imaging agents and medicines for human administrations. Several studies have demonstrated that the surface of nanomaterials is immediately coated with suspended proteins after contact with plasma or other biological fluids to form protein corona-nanoparticl...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Controlled Release
سال: 2019
ISSN: 0168-3659
DOI: 10.1016/j.jconrel.2019.05.042