Whereas variation of pH, uni- or di-valent ion concentrations may affect the charge on both enzyme and substrate simultaneously, the addition of a water-insoluble amphipathic molecule to the lipid ...

They identified a phospholipid binding site at the DP2-G protein interface, which modulates interactions between DP2 and G proteins. This lipid regulation played a crucial role in influencing the ...

Now, a team has found a molecule that could provide caloric restriction in a pill ― at least for flies and worms. There is no evidence yet that taking lithocholic acid would have the same effect ...