Table 2.

Screening DEGs in PAH by integrated analysis of microarray.

DEGs	Gene names
Upregulated	LTBP1, PDE3A, HBB, MFAP4, BMP6, GEM, SFRP2, CCL5, SLC18A2, RGS5, DEPP, WIF1, ASPN, VCAM1, AGBL1, RGS1, CXCL12, POSTN, MS4A, MXRA5, DPT, OGN, CD69, CCL21, KIT, ENPP2, CPA3, THY1, EDN1, ESM1, GZMK, FABP4, ROBO2, COL6A6, CCDC80, CHIAP2, PI15, HAS2
Downregulated	CSF3R, RNASE2, SULT1B1, SAA2, S100A9, MGAM, NQO1, CR1, SIGLEC10, IL1R2, RIPOR2, S100A8, AQP9, S100A12, SAA1, CD163, LCN2, TIMP4, ANPEP, CXCR1, VNN2, HMOX1, BPIFA1, SLCO4A1, ELF5, BPIFB1, SPP1, SERPINA3, CHIT1, MS4A15, MSMB

DEGs: differentially expressed genes; PAH: pulmonary arterial hypertension.