The clock genes that elevate c‐Myc expression contribute to cancer progression by promoting cell proliferation and metabolic dysregulation.[31] Meanwhile, it is worth noting that in the current study, PRMT6/PARP1 knockdown obstructed breast cancer proliferation and metastasis by deregulating the transcriptional repression of PER3, however, PER3 knockdown rescued the inhibition of cancer progression. Here, PARP1 is linked to breast carcinoma.