Folate membrane vesicles

Mishra, P.R. Jain, N.K. Folate conjugated doxorubicin-loaded membrane vesicles for improved cancer therapy. Drug Delivery 2003, 10, 277-282. 

Some recent studies on vitamin transport using membrane vesicles include those of vitamin B6 by rat kidney brush border membranes (Bowman et al, 1990), ascorbic acid by teleost intestinal brush border membranes (Mafha et ai, 1993), biotin by human kidney brush border membranes (Baur and Baumgartner, 1992), pantothenate by human placental brush border membranes (Grassl, 1992), folate and riboflavin by rabbit intestinal brush border membranes (Said and Mohammadkhani, 1993a,b Said et al, 1993), and thiamine by rat small intestine basolateral membranes (Laforenza et al, 1993). Bile acid transport in human placental, rat ileal, and rabbit small intestinal brush border membrane vesicles (Dumaswala et al, 1993 Gong et al, 1991 Kramer et al, 1993) and the effect of vitamin D status... 

Non-clathrin-coated pit internalization can occur through smooth imagination of 150-300 nm vesicles or via potocytosis. This pathway has been shown to be involved in the transport of folate and other small molecules into the cytoplasm. Plasmids are taken up by muscles through the T-tubules system and caveolae via potocytosis. Muscle cells appear to take up plasmids through the T-tubule system and caveolae via potocytosis. Apart from coated or uncoated pit pathways, cells may also take up plasmid/cationic carrier complexes via plasma membrane destabilization. Particles greater than 200 nm in diameter are not... 

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