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. 2024 Oct 25;5:1485420. doi: 10.3389/fpain.2024.1485420

Figure 1.

Figure 1

(a) PGP9.5 immunoreactivity in thigh skin biopsies from the healthy volunteers and the HV, (b) painful-DPN, (c) painless-DPN, and (d) no-DPN groups. Magnification, ×40. (e) Mean ± SEM of the PGP9.5 intraepidermal nerve fibers (fibers/mm).