Fig. 1From: Telomeric repeat-containing ribonucleic acid (TERRA) expression in patients with idiopathic pulmonary fibrosisRT-PCR product of TERRA gene expression and expression of GAPDH (control housekeeping gene). Lanes 1, 2, 3, and 4 represent PCR product of 158 bp for GAPDH; lane 5 represents the 50 bp ladder; lanes 6, 7, 8, and 9 represent PCR product of 450 bp for TERRABack to article page