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. 2020 Jun 23;10:10154. doi: 10.1038/s41598-020-67103-5

Figure 13.

Figure 13

Immunofluorescence staining of scrotal skin in control (A & C) and melatonin group (B & D). Merged immunofluorescence for S100 (green) and PGP (red) in control group (A) melatonin group (B), inner cells of sebaceous glands (arrowheads) in melatonin treated group showing positive staining for S100 (green). Notice, colocalization of PGP and S100 (yellow) was exhibited in TC (wavy arrow) which surrounding the sebaceous gland in melatonin treated group. Immunofluorescence for synaptophysin in the sweat gland showing strong positive reactivity of the secretory granules in the melatonin group (D) incomparable to the control (C).