ADGRL3 and Alzheimer disease: Similar to the case of the BM-MSC test set (L15–18), we observed a high correlation (Spearman’s rank correlation, rs = 0.51, P < .05) between the cell number rate for each AD-MSC line in subpopulation classified as CL3 and the ability to produce VEGF across AD-MSC lines under ischemic conditions (Supplementary Fig. S6C).