Table 1. Sequences used for qRT-PCR.

Name	Primer sequences
NORAD	Forward: 5′-TGATAGGATACATCTTGGACATGGA-3′
	Reverse: 5′-AACCTAATGAACAAGTCCTGACATACA-3′
miR-155-5p	Forward: 5′-UUAAUGCUAAUUGUGAUAGGGGU-3′
	Reverse: 5′-CCCUAUCACGAUUAGCAUUAAUU-3′
U6	Forward: 5′-GAGGGTTAATGCTAATCGTGATAGG-3′
	Reverse: 5′-GCACAGAATCAACACGACTCACTAT-3′
SOCS1	Forward: 5′-GGTCCCCCTGGTTGTTGTA-3′
	Reverse: 5′-GTTGGTTGGTGTGTGGGAGC-3′
GAPDH	Forward: 5′-TAGGAGGTGCGAGTTCAGGT-3′
	Reverse: 5′-GGCTGTTGTCATACTTCTCATGG-3′

qRT-PCR = quantitative real-time polymerase chain reaction; NORAD = non-coding RNA activated by DNA damage; miR = microRNA; SOCS1 = suppressor of cytokine signaling 1; GAPDH = glyceraldehyde 3-phosphate dehydrogenase.