Table 1. Primer sets of M1 or M2 macrophage signature genes analyzed by quantitative real-time reverse transcriptase-PCR (qRT-PCR)

Gene name	Classification	Primer sequence (5′→ 3′)	Tm (°C)	Product size	Accession number
anxa1	M2 macrophage marker	F: AGCTCTGGATCTGGAACTGA	55.4	103	NM_010730.2
		R: TTCGTACAGCTTCTCGGCAA	55.4
mafb	M2 macrophage marker	F: GCGAGCAACTACCAGCAGAT	57.4	125	NM_010658
		R: GCACTACGGAAGCCGTCGAA	59.5
sepp1	M2 macrophage marker	F: GAGCATCTTGGCAGCAGTAA	55.4	140	NM_001042614
		R: GTGGTGTCTCAGCTCTCTAA	55.4
hdac9	M1 macrophage marker	F: ATCAGCTCAGTGGACGTGAA	55.4	103	NM_024124
		R: GATCCACCACAGGCATCATC	57.4
ptgs2	M1 macrophage marker	F: ATCAGGTCATTGGTGGAGAGG	58.2	137	NM_011198
		R: CATCAGACCAGGCACCAGA	57.3
socs3	M1 macrophage marker	F: CCTCAAGACCTTCAGCTCCAA	58.2	82	NM_007707
		R: CCAGTAGAATCCGCTCTCCT	57.4