Featured Paper of the Month – January 2019.
Gangliosides are complex glycosphingolipids and have been implicated in brain development, neuritogenesis, memory formation, synaptic transmission and aging. Disruptions in ganglioside metabolism has been linked to several diseases such as Niemann-Pick C, and Gaucher disease types II, Alzheimer disease and Guillain-Barre syndrome. GD1s are the most abundant ganglioside species in the mammalian brain and consist of two structural isomers, GD1a and GD1b.Traditionally, the only way to analyze these isomers by mass spectrometry involved extraction and thus the researcher loses information about the location of the isomers in tissue…