The mRNA Expression of Transforming Growth Factor-?1 and ?2 in Lesions of Scleroderma / 中华皮肤科杂志

Objective To investigate the role of transforming growth factors(TGF-?1 and ?2) in the pathogenesis of scleroderma(SD). Methods The mRNA expression of TGF-?1 and ?2 in the skin lesions from 17 patients with SD and skin from 10 normal controls were detected with in situ RT-PCR technique. Results A higher positive rate and stronger expression of TGF-?1 mRNA in SD skin lesions were seen, compared with those in controls(P0.05).The higher positive rate and stronger expression of TGF-?1 mRNA than TGF-?2 mRNA in SD were seen(P