scholarly journals Low density lipoprotein modified silica nanoparticles loaded with docetaxel and thalidomide for effective chemotherapy of liver cancer

2018 ◽  
Vol 51 (3) ◽  
Author(s):  
Man Ao ◽  
Xu Xiao ◽  
Yazhou Ao
Keyword(s):  
Liver Cancer ◽  
Silica Nanoparticles ◽  
Low Density Lipoprotein ◽  
Density Lipoprotein ◽  
Low Density ◽  
Modified Silica ◽  
Modified Silica Nanoparticles

scholarly journals Low-density lipoprotein-mediated delivery of docosahexaenoic acid selectively kills murine liver cancer cells

Nanomedicine ◽  
2014 ◽  
Vol 9 (14) ◽  
pp. 2123-2141 ◽  
Author(s):  
Lacy Reynolds ◽  
Rohit S Mulik ◽  
Xiaodong Wen ◽  
Archana Dilip ◽  
Ian R Corbin
Keyword(s):  
Liver Cancer ◽  
Docosahexaenoic Acid ◽  
Cancer Cells ◽  
Low Density Lipoprotein ◽  
Density Lipoprotein ◽  
Low Density ◽  
Liver Cancer Cells ◽  
Murine Liver

Intralysosomal Accumulation of Colloidal Gold-Low Density Lipoprotein Conjugates in Chloroquine-Treated Fibroblasts

1985 ◽  
Vol 43 ◽  
pp. 546-547 ◽  
Author(s):  
Dean A. Handley ◽  
Cynthia M. Arbeeny ◽  
Larry D. Witte
Keyword(s):  
Colloidal Gold ◽  
Cultured Cells ◽  
Low Density Lipoprotein ◽  
Density Lipoprotein ◽  
Coated Vesicle ◽  
Low Density ◽  
Cholesterol Esters ◽  
Cultured Fibroblasts ◽  
Surface Receptors ◽  
Ldl Particles

Low density lipoproteins (LDL) are the major cholesterol carrying particles in the blood. Using cultured cells, it has been shown that LDL particles interact with specific surface receptors and are internalized via a coated pit-coated vesicle pathway for lysosomal catabolism. This (Pathway has been visualized using LDL labeled to ferritin or colloidal gold. It is now recognized that certain lysomotropic agents, such as chloroquine, inhibit lysosomal enzymes that degrade protein and cholesterol esters. By interrupting cholesterol ester hydrolysis, chloroquine treatment results in lysosomal accumulation of cholesterol esters from internalized LDL. Using LDL conjugated to colloidal gold, we have examined the ultrastructural effects of chloroquine on lipoprotein uptake by normal cultured fibroblasts.

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