Figure 2
(A–C) Testis volume (A), testis:body weight ratio (B) and testicular vessel volume (C) analyzed by micro-CT investigation (B) showed a significant decrease of all parameters in 20, 40, 60-week-old KO compared to WT mice. *p < 0.05, **p < 0.01, ***p < 0.001. 
KO raw data; 
WT raw data; 3 
KO median; 
WT median. 
highest value still within 1.5 times the interquartile range of the third quartile of KO. 
highest value still within 1.5 times the interquartile range of the third quartile of WT. 
lowest value still within 1.5 times the interquartile range of the first quartile of KO. 
lowest value still within 1.5 times the interquartile range of the first quartile of WT.  
values between first and third quartile of KO data (indicating the middle 50% and the interquartile range). 
values between first and third quartile of WT data (indicating the middle 50% and the interquartile range). (D) Representative micro-CT images of different age groups from WT and KO mice.
