Figure 3From: GDNF protects enteric glia from apoptosis: evidence for an autocrine loop Detection of GFR- α 1 (A) -2 (B) -3 (C) and Ret receptor (D) in primary EGC culture by Indirect immunofluorescence. (E) Negative control under omission of first antibody. Magnification: 20fold. These stains are representative of 3 independent experiments (N = 3).Back to article page