MTOR and breast cancer: Similarly, Cao et al. (2019) observed an enhanced expression of lncRNA UASR1 and pAkt, pTSC2, p4EBP1, and p70S6K in breast cancer cells, thereby suggesting that UASR1 played an oncogenic role in breast cancer cells through activation of the Akt/mTOR signalling pathway (Cao et al., 2019).