PNMA3 and infection: Thus, mA3-/- off-springs (Figure 6A bar 2 and 6B lane 2) from mA3-/- male and mA3+/- female (Figure 6B ♂ and ♀) show significantly higher levels of infection compared to their mA3 +/- litter mates (Figure 6A bars 1, 3, 4 and 6B lanes 1, 3, 4).