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. Author manuscript; available in PMC: 2013 Aug 27.
Published in final edited form as: J Neurosci. 2013 Jan 30;33(5):2060–2070. doi: 10.1523/JNEUROSCI.4012-12.2013

Figure 2. NRTN overexpression increases the density of PGP9.5-positive, but not CGRP-positive, nerve endings in the epidermis of footpad skin.

Figure 2

Immunolabeling of glabrous skin from WT (n=4; A, C) and NRTN-OE (n=4; B, D) mice. The number and intensity of PGP9.5-positive fibers is increased in NRTN-OE (B) relative to WT (A) skin. No change was evident for CGRP-positive fibers between NRTN-OE (D) and WT (C). Calibration bar=25 μm.