Expression Profile of Sonic Hedgehog Pathway Members in the Developing Human Fetal Brain

Figure 4

Expression patterns of SHH pathway members in the normal human fetal cerebellum. Immunohistochemistry for (a) Shh, (b) Patched, (c) Smoothened, (d) Gli1, (e) Gli2, and (f) Gli3 in the cerebellum including EGL (external granular layer), ML (molecular layer), and IGL (internal granular layer) (examples are depicted from a 18th week of gestation fetus; original magnification: 200x).

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