PCBP3 and Alzheimer disease: Among the top 5 lncRNAs, only PCBP3-AS1 (ENSG00000205424) and LINC01679 (ENSG00000237989) showed consistent upregulation in both GSE184942 (PCBP3-AS1: 1.07 ± 0.44; LINC01679: 2.36 ± 0.82) and GSE173955 (PCBP3-AS1: 1.56 ± 0.73; LINC01679: 0.98 ± 0.31) datasets, as well as in the AD cell model (PCBP3-AS1: 14.74 ± 4.98; LINC01679: 9.69 ± 2.68).