Table 2.

RNA transcriptomic biomarkers from different origins

Source	RNA transcript	Refs.
PBMC	lnc-AL445989.1–2, TTC39C-AS1, LINC01420, lnc-CSTB-1, LOC401557	[64]
Blood	miR-29c, miR-125b, miR-155, miR-Let-7b, miR-206	[65, 66]
CSF	MALAT1, miR-27a-3p	[67, 68]
Brain tissue	BACE1-AS,51 A, 17 A, NDM29, BC200, GDNFOS, BDNF-AS, Sox2OT, EBF3-AS, NAT-Rad18, CDKN2B-AS, lncRNA n336934, lncRNA n341006, LRP1-AS, NEAT1, SORL1-AS, NEAT1, SNHG1, miR-15, miR-16, miR-29a/b-1 cluster, miR-34a, miR-101, miR-106b, miR-184, miR-188-3p, miR-195, miR-338-5p, miR-346, miR-485-5p	[69–71]
Blood/CSF	mir-567	[72]
Blood/Brain tissue	miR-9, miR-103, miR-107, miR-206	[73, 74]
Blood/CSF/Brain tissue	miR-132	[75]