Identification of Differentially Expressed Genes and miRNAs Associated with Esophageal Squamous Cell Carcinoma by Integrated Analysis of Microarray Data

Table 2

The key genes (top 20) in the PPI network in ESCC.

Node	Direction	Random walk score
MYC	Up	0.00656632
PCNA	Up	0.005105377
AURKB	Up	0.005066962
STAT1	Up	0.004433487
CXCL12	Down	0.003986094
POLR2K	Up	0.003855735
CDC20	Up	0.003688161
PIK3CA	Up	0.003613145
CDC6	Up	0.003570703
PRKDC	Up	0.00355442
SHMT2	Up	0.003539976
CHEK1	Up	0.003533405
PPARGC1A	Down	0.003496619
MAGOH	Up	0.003355163
SERPINE1	Up	0.003290157
CCR1	Up	0.003277042
LYN	Up	0.003267606
HK2	Up	0.003262363
WDR12	Up	0.003251239
PIK3R1	Down	0.003241252