exposure to lps for 24 h at concentrations of 50 micrograms/ml , 100 micrograms/ml , and 250 micrograms/ml caused a 42 % reduction in the lateral diffusion of the lipid probe 3,3'-dioctadecylindocarbocyanine iodide as measured by fluorescence photobleaching recovery techniques at 37 degrees c .
C0023810
lps
C0023767
a