Glial cell of the retina that forms a support structure stretching radially across the thickness of the retina. Muller cell bodies are found in the inner nuclear layer and send projection to the outer limiting membrane and inner limiting membrane. [ GOC:cvs ORCiD:0000-0002-2244-7917 GOC:ymb http://webvision.med.utah.edu/book/part-ii-anatomy-and-physiology-of-the-retina/glial-cells-of-the-retina/ ORCiD:0000-0002-9900-7880 ]