scholarly journals Proton conduction and bafilomycin binding by the V0 domain of the coated vesicle V-ATPase.

1994 ◽  
Vol 269 (38) ◽  
pp. 23518-23523 ◽  
Author(s):  
J. Zhang ◽  
Y. Feng ◽  
M. Forgac
Keyword(s):  
Proton Conduction ◽  
Coated Vesicle

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.

Sheet-dot-framework membrane towards efficient proton conduction and outstanding stability

2020 ◽  
Vol 8 (21) ◽  
pp. 10822-10830 ◽  
Author(s):  
Jianlong Lin ◽  
Jingchuan Dang ◽  
Guoli Zhou ◽  
Wenjia Wu ◽  
Yarong Liu ◽  
...  
Keyword(s):  
Proton Transfer ◽  
Proton Conduction ◽  
Cross Layer

A sheet-dot-framework membrane with cross-layer proton transfer pathways and an ordered covalent framework permits excellent proton conduction and stability.

scholarly journals Proteolysis and orientation on reconstitution of the coated vesicle proton pump.

1990 ◽  
Vol 265 (2) ◽  
pp. 960-966 ◽  
Author(s):  
I Adachi ◽  
H Arai ◽  
R Pimental ◽  
M Forgac
Keyword(s):  
Proton Pump ◽  
Coated Vesicle

scholarly journals Reconstitution of the recombinant 70-kDa subunit of the clathrin-coated vesicle H+ ATPase.

1994 ◽  
Vol 269 (44) ◽  
pp. 27778-27782
Author(s):  
S B Peng ◽  
Y Zhang ◽  
B P Crider ◽  
A E White ◽  
V A Fried ◽  
...  
Keyword(s):  
Coated Vesicle

‘Proton Escalator’ PEI and Phosphotungstic Acid Constructing a Nanofiber Membrane with Remarkable Proton Conductivity

2021 ◽  
Author(s):  
Xiuwei Sun ◽  
Shumei Liu ◽  
Qingyin Wu ◽  
Shan Zhang ◽  
Hong-Rui Tian ◽  
...  
Keyword(s):  
Proton Conductivity ◽  
Phosphotungstic Acid ◽  
Proton Conduction ◽  
High Density ◽  
Nanofiber Membrane ◽  
New Type ◽  
High Flexibility

Polyethyleneimine (PEI) is expected to become a new type of proton conduction booster due to its high density amine and extremely high flexibility. Herein, a nanofiber membrane (eHPW-PEI) composed of...

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