Additional file 3 of A longitudinal qualitative study of clinical nurses caring for hospitalized adults during the first fifteen months of COVID-19: lessons in professional survival and leadership
Xrn1 knock out A549 cells were infected with WT A/Puerto Rico/8/1984 (H1N1) ("PR8"), or PA-X deficient PR8-PA(∆X) viruses, or mock infected for 16 hours before RNA extraction. 5’RACE was then performe
