Yinyin Xu, Jiaxing Xu, Kai Xu, Cancan Zhang, Fengmian Wang, Rong Zhang, Pengfeng Zhu
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引用次数: 0
Abstract
Ovarian cancer (OC) is one of the most fatal gynecological carcinomas, causing significant detriment to women's health. Protein regulator of cytokinesis 1 (PRC1) is a microtubule-associated protein that is found to be highly expressed in many different cancers. Despite this, the exact way in which PRC1 stimulates the growth of OC has yet to be completely understood. Our research demonstrated that PRC1 expression was increased in OC, which was closely related to poor prognosis. Moreover, PRC1 exhibited noteworthy efficacy in enhancing the proliferation and migration capacities of OC cells, as well as affecting the cell cycle in OC cells. Silencing PRC1 significantly suppressed OC growth in vivo. Mechanically, PRC1 could interact with RPL4, which caused a decrease in RPL4/MDM2 complex formation, resulting in the enhanced ubiquitination of p53 and a reduction of p53 proteins. These findings revealed that PRC1 was involved in the RPL4-MDM2-p53 pathway thus playing a tumorigenic role on OC.
期刊介绍：
Our scope includes but is not limited to areas such as: Chromosome biology; Chromatin and epigenetics; DNA repair; Gene regulation; Nuclear import-export; RNA processing; Non-coding RNAs; Organelle biology; The cytoskeleton; Intracellular trafficking; Cell-cell and cell-matrix interactions; Cell motility and migration; Cell proliferation; Cellular differentiation; Signal transduction; Programmed cell death.
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