PCBP1 and cancer: It has been reported that PCBP1 is relevant to tumorigenesis in diverse human cancers (Choi et al., 2009; Shi et al., 2018; Zhang et al., 2020b), and circadian clocks have close interactions with cancer metabolism (Roenneberg and Merrow, 2016; Masri and Sassone-Corsi, 2018).