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. 2023 Jan 26;24(3):439–451. doi: 10.1038/s41590-022-01418-5

Extended Data Fig. 8. SNX25 in dermal macrophages regulates Ngf level.

Extended Data Fig. 8

(a) A representative immunoblot showing NGF levels in the hind paw skin of Snx25fl/fl mice and Snx25Cx3cr1-cKO mice after two-week TAM treatment (schedule was shown in upper panel). Semi-quantitative analyses of the NGF levels are shown (n = 5, p = 0.059). (b) Flow cytometry strategy to sort dMacs, dMonos and dDCs from the back skin of mice using CD11b, CD24, Ly6C, CD64, MHCII, and lineage (CD3, CD19, NK1.1, TER119, Ly6G) marker expression. (c) Proportion of myeloid population (dMacs, dMonos, and dDCs) (% each cell / CD45+ CD11b+ Lin- × 100) in the back skin of WT or Snx25+/− mice (WT: n = 4; Snx25+/−: n = 6). dMacs, p = 0.577; dMonos, p = 0.289; dDCs, p = 0.898. (d) Expression patterns of Snx25 and Ngf in dMonos of WT and Snx25+/− mice (WT: n = 3; Snx25+/−: n = 3). Snx25, p = 0.009; Ngf, p = 0.328. (e) Expression patterns of Snx25 and Ngf in dMonos of Snx25fl/fl and Snx25Cx3cr1-cKO mice (Snx25fl/fl: n = 3; Snx25Cx3cr1-cKO: n = 3). Snx25, p = 0.748; Ngf, p = 0.988. (f) Expression patterns of Snx25 and Ngf in dDCs of WT and Snx25+/− mice (WT: n = 4; Snx25+/−: n = 4). Snx25, p = 0.001; Ngf, p = 0.256. (g) Expression patterns of Snx25 and Ngf in dDCs of Snx25fl/fl and Snx25Cx3cr1-cKO mice. (Snx25fl/fl: n = 3; Snx25Cx3cr1-cKO: n = 3). Snx25, p = 0.062; Ngf, p = 0.804. Results are represented as mean ± SEM. Statistical analyses were performed using the two-tailed Student’s t-test (c), Welch’s t-test (a, d, e, f, and g). *p < 0.05, **p < 0.01. n.s., not significant.

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