Table 1.

Antibodies used in the experiments.

Product	Source	No. of catalogue
Primary antibody:
Western blot:
anti-β-TUBULIN	Cell Signaling Technology	#2146
anti-Histone H3	Abcam	ab1791
anti-H3K27me3	Abcam	ab6002
anti-H3K27ac	Abcam	ab4729
anti-EDC4	Proteintech	17737-1-AP
anti-IL-11	Abcam	ab187167
anti-RBM6	Abcam	ab188318
anti-DDX58	Abcam	ab180675
anti-hnRNPU	Proteintech	14599-1-AP
anti-Lamin B1	Abcam	ab16048
anti-CTSK	Abcam	ab207086
anti-TRAP	Abcam	ab191406
anti-DCP1	Abcam	ab183709
anti-DCP2	Abcam	ab288158
anti-Kla	PTM-BIO	PTM-1401
anti-T-STAT3	Abcam	ab68153
anti-P-STAT3	Abcam	ab76315
anti-E-Cadherin	Abcam	ab212059
anti-N-Cadherin	Abcam	ab76011
anti-KCNK2	Abcam	ab90855
IF:
anti-EDC4	Proteintech	17737-1-AP
anti-GW182	Abcam	ab156173
anti-LSM14A	Proteintech	18336-1-AP
IP:
anti-DCP1	Abcam	ab47811
anti-DCP2	Abcam	ab288158
anti-EDC4	Abcam	ab72408
anti-GST tag	Abcam	ab111947
anti-FLAG tag	Abcam	ab205606
anti-Pol II	Santa Cruz	sc-9001
IHC:
anti-hnRNPU	Proteintech	14599-1-AP
anti-Ki67	Cell Signaling Technology	#9449
anti-QKI	Proteintech	13169-1-AP
anti-SF2	Proteintech	12929-2-AP
anti-SF3A1	Proteintech	15858-1-AP
Secondary antibody:
Western blot:
anti-rabbit IgG-HRP	Cell Signaling Technology	7074
anti-mouse IgG-HRP	Cell Signaling Technology	7076
IHC:
anti-rabbit IgG-HRP	Proteintech	SA00001-2
IF:
anti-rabbit IgG-HRP	Cell Signaling Technology	4413
anti-mouse IgG-HRP	Cell Signaling Technology	4408