Yang Chengxiao, Quan Gang, Zhang Shihang, Jiang Jianxin
Department of Hepatobiliary, Pancreatic and Splenic Surgery, The Tenth Affiliated Hospital, Southern Medical University (Dongguan People's Hospital) Dongguan, Guangdong, China.
Am J Cancer Res. 2024 Apr 15;14(4):1815-1830. doi: 10.62347/DAZV7194. eCollection 2024.
Recent studies have indicated that the dual-specificity phosphatases (DUSP) family may play a role in the advancement of pancreatic cancer. Exploring the role of the DUSP family in pancreatic cancer development and discovering novel therapeutic targets are crucial for pancreatic cancer therapy. A critical subset of 20 genes exhibiting differential expression was identified, with particular emphasis on four key genes: DUSP10, PTP4A2, SSH3, and CDKN3 by multivariate Cox proportional hazards analysis. These genes were integral to developing a novel risk model for PC, which has been independently validated as a prognostic factor for patients. To provide help for clinical treatment, we performed tumor immune analysis and predicted potential chemical drugs. Notably, our research unveiled elevated expression levels of SSH3 in human PC cells and tissues. Intriguingly, SSH3 expression correlates with the patient grade, staging, and T stage in PC. Additional studies reveal SSH3's role in enhancing PC cell proliferation and migration, intricately linked to the activation of the Notch signaling pathway. These insights provide a deeper understanding of PC pathophysiology and pave the way for novel therapeutic interventions.
最近的研究表明,双特异性磷酸酶(DUSP)家族可能在胰腺癌的进展中发挥作用。探索DUSP家族在胰腺癌发展中的作用并发现新的治疗靶点对胰腺癌治疗至关重要。通过多变量Cox比例风险分析,确定了20个表现出差异表达的关键基因子集,特别强调了四个关键基因:DUSP10、PTP4A2、SSH3和CDKN3。这些基因对于开发一种新的胰腺癌风险模型至关重要,该模型已被独立验证为患者的预后因素。为了为临床治疗提供帮助,我们进行了肿瘤免疫分析并预测了潜在的化学药物。值得注意的是,我们的研究揭示了SSH3在人胰腺癌细胞和组织中的表达水平升高。有趣的是,SSH3的表达与胰腺癌患者的分级、分期和T分期相关。进一步的研究揭示了SSH3在增强胰腺癌细胞增殖和迁移中的作用,这与Notch信号通路的激活密切相关。这些见解为深入了解胰腺癌的病理生理学提供了依据,并为新的治疗干预铺平了道路。