HNRNPD and breast carcinoma: In addition to these tantalizing bits of data suggesting a prominent role for AUF1 in cardiomyocyte pathophysiology, there are also reports of AUF1 regulation of proliferation, migration, and cell senescence in skin and breast cancer associated fibroblasts that have gone unrealized in the cardiac field (Hendrayani et al., 2014; Wallis et al., 2015; Hendrayani et al., 2016; Yu et al., 2022).