Single-Cell Analysis Reveals the Role of the Neuropeptide Receptor FPR2 in Monocytes in Kawasaki Disease: A Bioinformatic Study

Figure 1

Downscaling and clustering processes for the data of single-cell transcripts from the GSE152450 dataset. (a) The elbow plot shows the inflection point between PCs 10 and 13, indicating that selecting these PC numbers in the subsequent downscaling analysis would help retain most of the original data information. (b) PC1 and PC2 obtained during PCA and the dimensionality reduction results of the single-cell data for the 4 samples are presented here. Different samples are indicated by different colors. (c) Herein, 13 PCs were selected to construct the clustering tree, and the results show 10 cell clusters. (d) In each of these 10 clusters, the top 10 cluster marker genes, along with their expression levels, are represented in the heat map.

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