mesonephric intraglomerular mesangial cell proliferation GO:0061270 dph 2010-08-30T03:23:10Z biological_process The multiplication or reproduction of intraglomerular glomerular mesangium cells in the mesonephros by cell division, resulting in the expansion of their population. Intraglomerular mesangial cells are specialized pericytes located among the glomerular capillaries within a renal corpuscle of a kidney. They are required for filtration, structural support and phagocytosis. intraglomerular mesangial cell proliferation