Mostofa M, Rahman M, Koike N, Yeasmin A, Islam N, Waliullah T, et al
. CLIP and cohibin separate rDNA from nucleolar proteins destined for degradation by nucleophagy. J Cell Biol. 2018;217:2675-2690 pubmed publisher
..However, rDNA escaped from nucleophagic degradation in CLIP- or cohibin-deficient cells. This study reveals that rDNA-nucleolar protein separation is important for the nucleophagic degradation of nucleolar proteins. ..
Koike N, Hatano Y, Ushimaru T. Heat shock transcriptional factor mediates mitochondrial unfolded protein response. Curr Genet. 2018;64:907-917 pubmed publisher
..Finally, mtPQC modulated the mtHSP genes SSC1 and MDJ1 via HSF, and SSC1 overexpression compromised mitochondrial function. These findings illustrate a model in which HSF directly monitors mtPQC. ..
Hatano Y, Naoki K, Suzuki A, Ushimaru T. Positive feedback promotes mitotic exit via the APC/C-Cdh1-separase-Cdc14 axis in budding yeast. Cell Signal. 2016;28:1545-54 pubmed publisher
..Thus, the positive feedback promotes mitotic exit via the APC/C-Cdh1-separase-Cdc14 axis. This study shows the importance of the two-step degradation mode of securin and the role of separase in mitotic exit. ..