part of part of kidney corpuscule cell glomerular cell Glomerular cells are key components of the renal system and are primarily located within the kidneys. These cells play a crucial role in the body’s ability to filter blood, remove waste products, and control electrolyte balance. The glomerular cells aggregate to form a structure known as the glomerulus, a small filtering unit part of the nephron, playing a critical role in the renal filtration system. Glomerular cells can be differentiated into three main types: podocytes, mesangial cells, and endothelial cells, each with distinct functions. Podocytes are a type of epithelial cells that form a layer around the glomerular capillaries. With their distinctive foot-like processes, they regulate the filtration process, allowing only certain substances to pass through while blocking the movement of larger entities like proteins, preventing them from entering the urine. Mesangial cells have both contractile and phagocytic features similar to smooth muscle cells and macrophages, respectively. These cells regulate blood flow within the glomerular capillaries and clear any debris that may accumulate in the basement membrane. Lastly, endothelial cells line the inner surface of the capillaries, working with podocytes to allow the passage of water, ions, and small molecules. (This extended description was generated by ChatGPT and reviewed by the CellGuide team, who added references, and by the CL editors, who approved it for inclusion in CL. It may contain information that applies only to some subtypes and species, and so should not be considered definitional.) Any kidney corpuscule cell that is part of some renal glomerulus. https://cellxgene.cziscience.com/cellguide/CL_1000746 KUPO:0001036 renal glomerulus