The first few scrolls made me realize I was absolutely not prepared, and it turns out that's entirely my fault. There's Katy, red-lipped and oddly playful—yes, she's making bunny ears seem vaguely ...

The sphingolipids constitute an important class of bioactive lipids, including ceramide and sphingosine-1-phosphate (S1P). Ceramide can be considered to function as a hub in sphingolipid metabolism, ...