SYP and glaucoma: In SC-treated glaucoma samples, presence of increased retinal expression of synaptophysin, especially this visible in initial part of ganglion cells axons (RNFL) (Fig. 7C,D, small arrows; big arrows on panel D indicate RGC bodies), might be linked with accelerated axonal transport of this synaptic protein to newly grown projections that in theory should tend to create synaptic connections with their proper target.