Liu Shiqian, Quan Zhipeng, Liang Jiaming, Wang Fuqiang, Yan Hao, Wang Zhenran, Tang Bo, Qin Xuebin
Department of Hepatobiliary Surgery, The First Affiliated Hospital of Guangxi Medical University, No. 6 Shuangyong Road, Nanning, 530021, Guangxi, People's Republic of China.
Department of Gastrointestinal Surgery and Hepatobiliary Surgery and Department of Critical Care Medicine, Guilin Medical University, Affiliated Hospital, Guilin, 541001, Guangxi, People's Republic of China.
Discov Oncol. 2024 Nov 6;15(1):623. doi: 10.1007/s12672-024-00999-x.
Long non-coding RNAs (lncRNAs) LINC02466 is an lncRNA newly linked to the adverse outcomes in primary liver cancer patients, and its crucial involvement in the disease's escalation. Decoding the specific role of LINC02466 in HCC progression is of great significance to provide a potential therapeutic target for HCC.
RT-qPCR and Western Blot techniques was used to analyze the expression levels of LINC02466 in both malignant and surrounding healthy liver tissues. CCK8 assays and colony formation experiments indicates the LINC02466's effect on the proliferation rates of liver cancer cells. Flow cytometry was pivotal in revealing its significant influence on the cell cycle of these cells. Kaplan-Meier survival analysis with log-rank tests were employed.
The suppression of LINC02466 markedly reduces the stemness attributes of liver cancer cells, indicating a potential therapeutic target. LINC02466 overexpression significantly increased tumor growth rates and final volumes. Further research indicated that LINC02466 significantly influences liver cancer progression through regulating the mTOR signaling pathway.
LINC02466 regulating cell proliferation, the cell cycle, and stemness characteristics via the mTOR pathway, suggesting LINC02466 as a potential therapeutic target for primary liver cancer.
长链非编码RNA(lncRNA)LINC02466是一种新发现的与原发性肝癌患者不良预后相关的lncRNA,其在疾病进展中起关键作用。解读LINC02466在肝癌进展中的具体作用对于为肝癌提供潜在治疗靶点具有重要意义。
采用RT-qPCR和蛋白质免疫印迹技术分析LINC02466在恶性肝组织和周围健康肝组织中的表达水平。CCK8检测和集落形成实验表明LINC02466对肝癌细胞增殖率的影响。流式细胞术对于揭示其对这些细胞细胞周期的显著影响至关重要。采用Kaplan-Meier生存分析和对数秩检验。
LINC02466的抑制显著降低了肝癌细胞的干性特征,表明其为潜在治疗靶点。LINC02466的过表达显著提高了肿瘤生长速率和最终体积。进一步研究表明,LINC02466通过调节mTOR信号通路显著影响肝癌进展。
LINC02466通过mTOR途径调节细胞增殖、细胞周期和干性特征,提示LINC02466作为原发性肝癌的潜在治疗靶点。