在乳腺癌中LINC00852/miR-145-5p的重要性:生物信息学和实验研究
Abbas Shakoori1,2, Asghar Hosseinzadeh3, Nahid Nafisi4
1Department of Medical Genetics, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran.
Discover oncology
|November 18, 2024
概括
这项研究对乳腺癌中的LINC00852进行了研究,发现它在瘤中受到上调,并可能与miR-145-5p相关,这表明它在乳腺癌的发病过程中发挥了作用.
科学领域:
- 在瘤学瘤学.
- 分子生物学分子生物学
- 遗传学 是一个遗传学.
背景情况:
- 长非编码RNA (lncRNAs) 在各种癌症中起着至关重要的作用.
- 林克00852在乳腺癌发病过程中的特定作用在很大程度上仍未被探索.
研究的目的:
- 调查长非编码RNA LINC00852 在乳腺癌发展中的作用.
- 在乳腺癌中探索LINC00852和miR-145-5p之间的关系.
主要方法:
- 在分析中用于预测LINC00852的作用.
- 在伊朗患者的50对乳腺癌和相邻的非癌性组织上进行表达试验.
- 重新评估了关于miR-145-5p签名的现有数据.
主要成果:
- 在 silico 分析表明 LINC00852 的下调,但表达测试显示了乳腺癌组织的显著上调.
- 发现微RNA-145-5p (miR-145-5p) 在乳腺癌样本中表达不足.
- LINC00852在区分乳腺癌组织与非恶性组织方面表现出潜力,AUC为0.7218 (P < 0.001).
结论:
- LINC00852/miR-145-5p轴被认为是乳腺癌发病的潜在因素.
- LINC00852可以作为乳腺癌的诊断生物标志物.
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