by means of immunohistochemistry , using mono- and polyclonal anti-pg 330 igg we found that gp 330 is present in the cell membranes of glomerular epithelial cells and that it is concentrated there in coated pits ( specialized areas off the cell membrane which play a key role in receptor mediated endocytosis for ligands such as insulin and others ) .
C3714574
gp 330
C0597361
receptor mediated endocytosis