Dynamics and role of covalently-closed circular RNAs in Alzheimer's disease: A review of experimental and bioinformatics studies. - Zafarjafarzadeh N; Feridouni E; Sobhani-Moghaddam S; Amini J; Mollazadeh S; Ataei R; Ghomi H; Beyer C; Sanadgol N (Neurobiology of aging, 2025)