Table 1. Human primer sequences used for RT–PCR.

Gene	Accession number	Primers (5’-3’)	nM
TGF-β1	NM_000660.5	F: CTCGCCAGAGTGGTTATCTT	50
		R: AGTGTGTTATCCCTGCTGTCA
TGF-β2	NM_003238.3	F: GAGGGATCTAGGGTGGAA	50
		R: GCTGTGCTGAGTGTCTGAA
GAPDH	NM_002046.5	F: GAAGGTGAAGGTCGGAGTC	50
		R: GAAGATGGTGATGGGATTTC
ACTIN	AK225414.1	F: CATGTACGTTGCTATCCAGGC	50
		R: CTCCTTAATGTCACGCACGAT

GenBank accession numbers are available at NCBI.