Table 1.

Primers used in this study.

	Accession number	Forward primer (5′-3′)	Reverse primer (5′-3′)
TGFB1	NM_000660.7	GGCCAGATCCTGTCCAAGC	GTGGGTTTCCACCATTAGCAC
GAPDH	NM_001256799.3	TCAACGACCACTTTGTCAAGCTCA	GCTGGTGGTCCAGGGGTCTTACT