Retroelement decay by the exonuclease XRN1 is a viral mimicry dependency in cancer by Hosseini, A, Lindholm, HT, Chen, R, Mehdipour, P, Marhon, SA, Ishak, CA, Moore, PC, Classon, M, Di Gioacchino, A, Greenbaum, B, De Carvalho, DD