Figure 3.
The hypothesized interaction between the spleen and the kidney for the activation of dendritic cells (DCs) and T cells in angiotensin II (Ang II)-induced hypertension. Ang II with renal sympathetic nerve activity activates DCs in the kidney, leading to the migration of these cells to the spleen, where they, in turn, activate T cells. Thereafter, these activated T cells egress from the spleen and migrate to the kidney causing inflammation and hypertension. The splenic nerve is essential for T cell migration.