SNCA and Neurodevelopmental delay: In NDD cases only, synaptophysin correlated (p < 0.05) to TFAM (r2 = 0.5) and alpha synuclein (r2 = -0.4), whereas in control only 14–3-3 beta correlated (p < 0.05) to porin (r2 = 0.9) and TFAM (r2 = 0.8).