157 Ferreira Ferreira RR RR Abreu Abreu RDS RDS Vilar-Pereira Vilar-Pereira G G Degrave Degrave W W Meuser-Batista Meuser-Batista M M Ferreira Ferreira NVC NVC et al et al TGF-β Inhibitor Therapy Decreases Fibrosis and Stimulates Cardiac Improvement in a Pre-Clinical Study of Chronic Chagas’ Heart Disease TGF-β Inhibitor Therapy Decreases Fibrosis and Stimulates Cardiac Improvement in a Pre-Clinical Study of Chronic Chagas’ Heart Disease PLoS Negl Trop Dis PLoS Negl Trop Dis 2019 2019 13 13 7 7 e0007602 e0007602 10.1371/journal.pntd.0007602 10.1371/journal.pntd.0007602 31365537 31365537. The gene discussed is TGFB1; the disease is fibrosis.