Moreover, lncRNA-SNHG14, myocardin-related transcription factor A (MRTFA), MRTFB, and MT-RNR2-like 8 (MTRNR2L8) were identified in a single-nucleus plot (Fig. 3D), with lncRNA-SNHG14 co-expressed with MRTFA and MRTFB, indicating its potential role in AD. The gene discussed is MRTFB; the disease is Alzheimer disease.