作为癌症生存的预后生物标志物的α5整蛋白:系统性审查
Natalie Ap Rodrigues Fernandes1,2, Milena Moraes de Carvalho1, Lélio Fernando Ferreira Soares1
1Department of Diagnosis and Surgery, School of Dentistry, São Paulo State University (UNESP), Rua Humaitá, 1680 - Centro, Araraquara, SP, 14801-903, Brazil.
Discover oncology
|October 6, 2025
概括
在癌症中,高的α5 (α5) 整合素表达与较差的整体存活率和无进展存活率相关. 需要进一步的研究来确认其作为预后癌症标志物的作用.
科学领域:
- 在瘤学瘤学.
- 分子生物学分子生物学
- 癌症研究 癌症研究
背景情况:
- 改变整合素表达与癌瘤的攻击性和存活率有关.
- 阿尔法5 (α5) 整合素促进癌症的扩散,入侵,迁移和转移.
研究的目的:
- 系统地审查α5 (α5) 整合素表达对癌症生存结果的预后潜力.
- 分析那些将α5整蛋白的免疫组织化学检测与患者存活率相关联的研究.
主要方法:
- 对PubMed,Embase,Scopus和Cochrane图书馆数据库的系统文献审查.
- 包括14项研究,涉及2018名不同类型癌症患者.
- 评估总生存率 (OS),无进展生存率 (PFS),无复发生存率 (RFS) 和百分比生存率.
主要成果:
- 十一项研究发现,高A5整合素与较差的OS或百分比存活率有关.
- 三项研究将增加的α5整合素与减少的PFS联系起来.
- 两项研究报告说α5整合素与OS/PFS之间没有关联,一项研究发现没有与RFS的联系.
结论:
- 有证据表明,α5整合素表达的增加与癌的总体和无进展生存率较差有关.
- 需要进一步验证以确定α5整合素作为癌症存活率的可靠预后标志物.
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