Angiotensin II induction of fibronectin biosynthesis in cultured human mesangial cells: association with CREB transcription factor activation.

We assessed the effect of angiotensin II on fibronectin biosynthesis a nd transcription factor activation in adult human mesangial cells in culture. We found that 10(-5) mol/L angiotensin II tended to increase fibronectin mRNA expression within 1 hour (1.2-fold +/- 0.