CDKN1A | cyclin-dependent kinase inhibitor 1A (p21, Cip1) | 1026 | Breast adenocarcinoma | MCF-7 | - | - | - | - | The serum metabolites of Puerariae radix inhibited cell proliferation via an up-regulation of p21/Waf1, p53, caspase-9, and Bax,as revealed by western blottin. | 19013426 |