Table 1.

Primer sequences for studied genes

Target	Primer sequences
CD39	F5’-AGTGATTCCAAGGTCCCAGCA-3’ R5’-CTGGCACCCTGGAAGTCAAAG-3’
CD47	F5’-GCCTTGTCCCTATTGTGGCTT-3’ R5’-CTTGGTTTGTGACTGCCCCAT-3’
CD73	F5’-CCAGTCCACTGGAGAGTTCCT-3’ R5’-ACTCGACACTTGGTGCAAAGA-3’
CD80	F5’-AAGAAGTGGCAACGCTGTCCT-3’ R5’-CGGTTCTTGTACTCGGGCCAT-3’
PD-L1	F5’-CTGCAGGGCATTCCAGAAAGA-3’ R5’- TGCGTTCAGCAAATGCCAGTA-3’
B7-H3 (CD276)	F5’-TGACCACATCACCACCCTCTT-3’ R5’-AGCAGGGCTGAACATGATCAC-3’
B7-H4	F5’-ATTTCAGCCTTCAGCATGCCG-3’ R5’-GGTCAACTTGGGATGCCCAGA-3’
GAPDH	F5’- CAAGATCATCAGCAATGCCTCC-3’ R 5’-GCCATCACGCCACAGTTTCC − 3’