Before revision:  In this work, we have explored the effect of these two sterols on binary mixtures with  1, 2-dipalnitoyl-sn-glycerol-3-phosphocholine (DPPC) lipid bilayer at various sterol concentration and temperatures , employing molecular dynamics simulations.
After revision:  In this work, we have explored the effect of these two sterols on binary mixtures with saturated 1, 2-dipalnitoyl-sn-glycerol-3-phosphocholine (DPPC) lipid bilayer at various sterol concentration and temperatures , employing molecular dynamics simulations.