解读ASPM在乳腺癌中的作用:一项全面的多队列研究
Asmaa Ibrahim1,2, Nehal M Atallah1,3, Shorouk Makhlouf1,4
1Academic Unit for Translational Medical Sciences, School of Medicine, University of Nottingham Biodiscovery Institute, University Park, Nottingham NG7 2RD, UK.
Cancers
|November 27, 2024
概括
乳腺癌 (BC) 线状微管 (ASPM) 装配因子的高表达与侵袭性疾病和低生存率相关. 此外,ASPM也可能表明对高素治疗的耐药性,表明其作为治疗点的潜力.
科学领域:
- 在瘤学瘤学.
- 分子生物学分子生物学
- 基因组学就是基因组学.
背景情况:
- 螺旋微管组装因子 (ASPM) 与瘤生长和进展有关.
- ASPM是高度增殖性乳腺癌 (BC) 中最高上调的基因.
研究的目的:
- 调查ASPMmRNA和乳腺癌中的蛋白质表达的临床病理学和预后意义.
- 评估ASPM表达和患者的结果之间的相关性,包括对纳税治疗的反应.
主要方法:
- 在TCGA,METABRIC,Uppsala和综合多中心队列 (总共n=7252) 中分析的ASPM mRNA表达.
- 在BC队列中通过免疫组织化学评估ASPM蛋白质表达 (n=1300).
- 使用ROC绘图器评估ASPM表达,临床病理参数,分子亚型,结果和对标类动物治疗反应之间的相关性.
主要成果:
- 高ASPMmRNA和蛋白质表达显著与具有攻击性的BC特征和所有队伍的生存率低下有关.
- 在接受辅助化疗和放射治疗的患者中,这种关联仍然存在.
- 达克桑治疗反应者表现出明显高于非反应者的ASPM水平.
结论:
- 升高的ASPM表达是乳腺癌预后不佳的预测指标.
- 在一些患者中,ASPM可能会导致治疗耐药性.
- 需要进一步的临床试验来评估ASPM作为癌症治疗中的治疗标.
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