Table 1.

Full electronic search strategy for each database used in the review article.

Database	Query	No. records
Pubmed	(“MicroRNAs”[Mesh] OR miRNA OR miRNAs OR microRNA OR MIR) AND (“alpha-Synuclein”[Mesh] OR α-synuclein OR α-synucleins OR alpha-synuclein OR snca OR alphasynuclein OR alphasynucleins OR alpha-synuclein OR alpha-synucleins OR “alpha synuclein” OR “alpha synucleins”)	69
Scopus	(MicroRNAs OR miRNA OR miRNAs OR microRNA OR MIR) AND (alpha-Synuclein OR α-synuclein OR α-synucleins OR alpha-synuclein OR snca OR alphasynuclein OR alphasynucleins OR alpha-synucleins OR “alpha synuclein” OR “alpha synucleins”)	121
Web of science	((MicroRNAs OR miRNA OR miRNAs OR microRNA OR MIR) AND (alpha-Synuclein OR α-synuclein OR α-synucleins OR alpha-synuclein OR snca OR alphasynuclein OR alphasynucleins OR alpha-synucleins OR “alpha synuclein” OR “alpha synucleins”))	163