(A) Schematic representation of synapse classes. Blue circle represent the colocalization sphere. VGluTn, VGluT1 and VGluT2. FXRn, FXR1 and FXR2.
(B) Cortical Layers 4 and 5 are selected for analysis because sensory processing deficits are important behavioral abnormalities seen in FXS. Image: YFP, green; acetylated tubulin, blue; and SYN, red.
(C) Table of proteins discussed in this paper and their known synaptic function.