(A) PFO binding to liposomes
composed of 25% cholesterol and 5%
25-HC in DOPC, with varying concentrations of agisterol (—)
and epi-agisterol (−–−). (B)
PFO binding to liposomes composed of 5% 25-HC in DOPC (—),
10% agisterol and 5% 25-HC in DOPC (−–−), and
10% epi-agisterol and 5% 25-HC in DOPC (···),
with varying concentrations of cholesterol. (C) PFO binding to liposomes
composed of DOPC (—), 10% agisterol in DOPC (−–−),
and 10% epi-agisterol in DOPC (···),
with varying concentrations of cholesterol.