First Author | Lee CC | Year | 2018 |
Journal | Cell Signal | Volume | 47 |
Pages | 16-26 | PubMed ID | 29574139 |
Mgi Jnum | J:302077 | Mgi Id | MGI:6507635 |
Doi | 10.1016/j.cellsig.2018.03.007 | Citation | Lee CC, et al. (2018) Wuho/WDR4 deficiency inhibits cell proliferation and induces apoptosis via DNA damage in mouse embryonic fibroblasts. Cell Signal 47:16-26 |
abstractText | Wuho known as WDR4 encodes a highly conserved WD40-repeat protein, which has known homologues of WDR4 in human and mouse. Wuho-FEN1 interaction may have a critical role in the growth and development, and in the maintenance of genome stability. However, how Wuho gene deletion contributes to cell growth inhibition and apoptosis is still unknown. We utilized CAGGCre-ER transgenic mice have a tamoxifen-inducible cre-mediated recombination cassette to prepare primary mouse embryonic fibroblasts (MEFs) with Wuho deficiency. We have demonstrated that Wuho deficiency would induces gammaH2AX protein level elevation, heterochromatin relaxation and DNA damage down-stream sequences, including p53 activation, caspase-mediated apoptotic pathway, and p21-mediated G2/M cell cycle arrest. |