Table 1.

Primer sequence

Gene	Primer sequence (5′-3′)
LncRNA‐CIR	Forward: 5′-ACACTTGCAAGCCTGGGTAG-3′
	Reverse: 5′-CCATTTTCCTGTTGGTGCGG-3′
GAPDH	Forward: 5′-TCTCCCTCACAATTTCCATCCC-3′
	Reverse: 5′-TTTTTGTGGGTGCAGCGAAC-3′

lncRNA-CIR long non-coding RNA cartilage injury-related, GAPDH glyceraldehyde phosphate dehydrogenase