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. 2020 Jul 14;10:11597. doi: 10.1038/s41598-020-68396-2

Figure 1.

Figure 1

Semi-quantitative assessment of intensity of PAS reaction. (A) Example from a subject age < 35 years, (B) example from a subject > 50 years, arrows indicating signal from PAS and hematoxylin stained areas. (C) Results of the analysis in 6 human subjects, 3 younger (< 35 years) and 3 older (> 50 years). In subjects > 50 years, the average glycogen content was significantly higher than that found in human subjects < 35 years. The difference is statistically significant (one sided t-test, p = 1.2 × 10–6, N ≥ 15 CD34+ cells for each individual subject. Software: Fiji plug-in Color Inspector 3D.