Warning: Undefined variable $zfal in C:\Inetpub\vhosts\kidney.de\httpdocs\mlpefetch.php on line 525
Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in C:\Inetpub\vhosts\kidney.de\httpdocs\mlpefetch.php on line 525
Warning: Undefined variable $sterm in C:\Inetpub\vhosts\kidney.de\httpdocs\mlpefetch.php on line 530
 free
Warning: Undefined variable $sterm in C:\Inetpub\vhosts\kidney.de\httpdocs\mlpefetch.php on line 531
 free
 free
 
English Wikipedia
Nephropedia Template TP (
Twit Text
DeepDyve
Pubget Overpricing |  
l�ll
Nanoparticle interaction with biological membranes: does nanotechnology present a Janus face?Leroueil PR; Hong S; Mecke A; Baker JR Jr; Orr BG; Banaszak Holl MMAcc Chem Res 2007[May]; 40 (5): 335-42Polycationic organic nanoparticles are shown to disrupt model biological membranes and living cell membranes at nanomolar concentrations. The degree of disruption is shown to be related to nanoparticle size and charge, as well as to the phase-fluid, liquid crystalline, or gel-of the biological membrane. Disruption events on model membranes have been directly imaged using scanning probe microscopy, whereas disruption events on living cells have been analyzed using cytosolic enzyme leakage assays, dye diffusion assays, and fluorescence microscopy.|*Nanotechnology[MESH]|Cell Membrane Permeability[MESH]|Cell Membrane/chemistry/*metabolism[MESH]|Cytosol/chemistry/metabolism[MESH]|Diffusion[MESH]|Dimyristoylphosphatidylcholine/chemistry/metabolism[MESH]|Enzyme-Linked Immunosorbent Assay[MESH]|Fluorescent Dyes/analysis/chemistry[MESH]|Lipid Bilayers/*chemistry/metabolism[MESH]|Microscopy, Atomic Force[MESH]|Microscopy, Fluorescence[MESH]|Models, Biological[MESH]|Models, Molecular[MESH]|Nanoparticles/*chemistry[MESH]|Particle Size[MESH] |