Elevated reactive oxygen species can drive the alternative lengthening of telomeres pathway in ATRX-null cancers by Goncalves, T, Cunniffe, S, Ma, T, Mattis, N, Rose, A, Kent, T, Mole, D, Geiller, HB, van Bijsterveldt, L, Humphrey, T, Hammond, E, Gibbons, R, Clynes, D, Rose, A