Mesangial Cells

**Definition:** Smooth muscle-like cells adhering to the wall of the small blood vessels of the KIDNEY at the glomerulus and along the vascular pole of the glomerulus in the JUXTAGLOMERULAR APPARATUS. They are myofibroblasts with contractile and phagocytic properties. These cells and their MESANGIAL EXTRACELLULAR MATRIX constitute the GLOMERULAR MESANGIUM.

**Tree numbers:** - A05.810.453.324.359.620 - A05.810.453.736.520.620 - A11.329.228.950

**Synonyms:** - Mesangial Cells, Kidney - Renal Mesangial Cells