Research Article

Preserved Expression of Skin Neurotrophic Factors in Advanced Diabetic Neuropathy Does Not Lead to Neural Regeneration despite Pancreas and Kidney Transplantation

Figure 2

Relative expression of six differently expressed factors. Data are shown as median and 1st and 3rd quartile. Differences between individual groups were assessed by Wilcoxon test with Bonferroni correction: ; ; . NGF: nerve growth factor, NGFR: NGF receptor, NTRK1: neurotrophic receptor tyrosine kinase 1, GDNF: glial cell-derived neurotrophic factor, GFRA1: GDNF family receptor alpha 1, GFAP: glial fibrillary acidic protein. +: outlying values.