在乳腺癌中ADGRV1表达与临床病理和预后特征之间的相关性
Lili Wang1, Jiadi He2, Jiaqing Chen2
1Department of Clinical Pathology, Jiangmen Maternity and Child Health Care Hospital, Jiangmen, 529099, Guangdong, People's Republic of China.
Scientific reports
|June 5, 2025
概括
ADGRV1,一个以前未在乳腺癌中研究过的基因,在基底类亚型中下调,并与预后不佳有关. 高ADGRV1表达与转移和耐药性相关,表明它是治疗点.
科学领域:
- 在瘤学瘤学.
- 分子生物学分子生物学
- 遗传学 遗传学 是一个
背景情况:
- 乳腺癌需要精确医学分子亚型.
- ADGRV1是一种粘附G蛋白结合受体基因,与瘤发生有关,但未在乳腺癌中进行研究.
研究的目的:
- 调查ADGRV1在乳腺癌中的作用,包括其表达,预后意义和与耐药性的关联.
主要方法:
- 使用TCGA (1231例) 和局部队列 (408例) 进行表达分析.
- 进行功能丰富分析和药物敏感性测定.
- 研究的监管机制包括拷贝数变化和促进物甲基化.
主要成果:
- 在基底类乳腺癌亚型中,ADGRV1显著下调.
- 高ADGRV1表达与分子亚型的不良预后相关.
- ADGRV1与转移 (ECM重塑,免疫抑制) 有关,并对拉帕提尼布,格姆西塔宾和5-甲产生耐药性,特别是在LumbB亚型中.
- 超甲基化被确定为基底类瘤中ADGRV1抑制的关键调节剂.
结论:
- ADGRV1 作为乳腺癌的预后生物标志物.
- ADGRV1在调节瘤微环境和影响抗药性方面发挥作用.
- ADGRV1代表了乳腺癌治疗的潜在治疗标.
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