Overexpression of hnRNP F attenuated systemic hypertension, glomerular filtration rate, albumin/creatinine ratio, urinary angiotensinogen (AGT) and angiotensin (Ang) II levels, renal fibrosis and profibrotic gene (Agt, Tgf-β1, TGF-β receptor II [Tgf-βrII]) expression, stimulated anti-profibrotic gene (Ace-2 and Ang 1–7 receptor [MasR]) expression, and normalised urinary Ang 1–7 level in Akita Hnrnpf-Tg mice as compared with Akita mice. The gene discussed is MAS1L; the disease is Hypertension.