Table 1.

Absolute number and frequency of TCRβ+ T cells in the thymus of Cx43+/+, Cx43+/− and Cx43−/− neonates

Genotype % TCRαβ+ cells*TCRαβ+cells × 105
Cx43+/+ (n = 6)  22.6 ± 6.8 4.3 ± 1.4  
Cx43+/− (n = 5)  11.8 ± 5.0 3.9 ± 1.2  
Cx43−/− (n = 3)   7.9 ± 3.7 2.4 ± 1.4 
Genotype % TCRαβ+ cells*TCRαβ+cells × 105
Cx43+/+ (n = 6)  22.6 ± 6.8 4.3 ± 1.4  
Cx43+/− (n = 5)  11.8 ± 5.0 3.9 ± 1.2  
Cx43−/− (n = 3)   7.9 ± 3.7 2.4 ± 1.4 
*

Frequency of TCRαβ+ cells was significantly different at P < .01 for both Cx43+/+ and Cx43+/− mice and Cx43+/+ and Cx43−/− mice.