Fig. 4

Technical validation of integrated single-nuclei datasets (SAT, GOM, and PMM) a Correlations between nCount_RNA and nFeature_RNA before (0.9) and after (0.94) quality control. b UMAP plots comparing batch effects pre- and postcorrection across datasets under the same standard. c UMAP annotations using established marker genes. d Bar chart of cell type proportions in integrated snRNA-seq datasets. e Bubble chart showing marker gene specificity by cell type, with size and color intensity indicating specificity