. 2023 Mar 16;45(3):2444–2451. doi: 10.3390/cimb45030159

Table 2.

Number of IHC-positive germ cells, p < 0.05.

Age	n	S-Protein (%)	Nucleocapsid (%)	ACE2 (%)
control	20	–	–	2.7 ± 0.1
25–44	9	26.2 ± 1.2 ^a	17.1 ± 0.8 ^a	9.4 ± 0.4 ^a
45–60	17	51.5 ± 2.5 ^a	26.4 ± 1.3 ^a	13.2 ± 0.6 ^a
61–75	43	57.9 ± 2.6 ^a	37.8 ± 1.6 ^a	18.3 ± 0.9 ^a
76–90	21	65.4 ± 3.2 ^a	59.5 ± 2.9 ^a	25.7 ± 1.1 ^a

^a experimental groups compared with control, p < 0.05.