TFE3 and infection: Furthermore, TFE3 nuclear translocation was assessed following infection with other subtype influenza viruses (A/California/04/09 (CA04, H1N1), A/Puerto Rico/8/1934 (PR8, H1N1), A/chicken/Taixing/10/2010 (TX, H9N2), and A/Chicken/Guangdong/04/2017 (GD, H7N9)).