We study lipids in the brain- how they are made, moved, and degraded, and what specific classes do
Thousands of lipids constitute our brain's membranes. Hydrophobic chains of diverse length and unsaturation are combinatorially paired with diverse headgroups. A small fraction of Ceramides are shown (Fitzner 2020; 36;2;2 = 36 total carbons, 2 double bonds)
From flies to fish (and humans!), there are shared biochemical signatures in brain tissue across lipid subclasses. Mature brains feature a high degree of unsaturation in phospholipids, and high chain length asymmetry in sphingolipids. What functions do these different lipids play?