Fusion between Jurkat cell and PEO-lipid modified liposome
نویسندگان
چکیده
منابع مشابه
Formation of nanopore-spanning lipid bilayers through liposome fusion.
Self-assembly of nanopore-spanning lipid bilayers (npsLBs) paves the way toward chip-based integrated membrane protein biosensing. We present a novel approach to analyze the formation of npsLB at individual nanopores using quantitative analysis of high-resolution microscopy images. From this analysis we derive necessary conditions for the formation of npsLBs on nanopore arrays by liposome fusio...
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Fusion of biological membranes is a fundamental process in many cellular functions, including the intracellular delivery of lipids, proteins, and metabolites by transport vesicles, endocytosis, exocytosis, cell division, cell-cell fusion, fertilization, and the invasion of cells by enveloped viruses. These complex fusion processes involve proteins that bring the fusing membranes into close prox...
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Melánia Babincová Department of Biophysics, Comenius University, MFF UK, Mlynska dolina, 84215 Bratislava, Slovak Republic Z. Naturforsch. 49 c, 139-140 (1994); received August 18/November 3,1993 Microwave Radiation, Lipid Peroxidation, Dye Leakage, Liposome A direct correlation has been found for the microwave-induced phosphatidylcholine per oxidation and 6-carboxy-fluorescein leakage from li...
متن کاملEffect of chain lengths of PEO-PPO-PEO on small unilamellar liposome morphology and stability: an AFM investigation.
The morphology and stability of small unilamellar egg yolk phosphatidylcholine (EggPC) liposomes modified with the Pluronic copolymer (poly (oxyethylene)-poly (oxypropylene)-poly (oxyethylene) (PEO-PPO-PEO)) with different compositions on mica surface have been investigated using atomic force microscopy. Morphology studies reveal significant morphological changes of liposomes upon incorporating...
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Sonicated unilamellar liposomes containing phosphatidylethanolamine and palmitoylhomocysteine fuse rapidly when the medium pH is lowered from 7 to 5. Liposome fusion was demonstrated by (i) mixing of the liposomal lipids as shown by resonance energy transfer, (ii) gel filtration, and (iii) electron microscopy. The pH-sensitive fusion of liposomes was observed only when palmitoylhomocysteine (gr...
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ژورنال
عنوان ژورنال: Biochimica et Biophysica Acta (BBA) - Biomembranes
سال: 1996
ISSN: 0005-2736
DOI: 10.1016/s0005-2736(96)00159-9