Assessing circular RNAs in Alzheimer's disease and frontotemporal lobar degeneration

A circular-transcriptome-wide study has recently linked differential expression of circular RNAs (circRNAs) in brain tissue with Alzheimer's disease (AD). We aimed at replicating the major findings in an independent series of sporadic and familial AD. We also included cases with frontotemporal lobar degeneration (FTLD), comprising brain specimens with TDP-43 aggregates (FTLD-TDP43) and samples that presented Tau accumulation (FTLD-Tau). Using a...