STAT1 and STAT2 are activated by these tyrosine kinases , and STAT1 and STAT2 mediate the antiviral and inflammatory effects of IFN-α / IFN-β .
PROPN CCONJ PROPN AUX VERB ADP DET NOUN NOUN , CCONJ PROPN CCONJ PROPN NOUN DET ADJ CCONJ ADJ NOUN ADP PROPN SYM PROPN .