相关实验视频
Updated: Jun 10, 2025

00:07
In Vivo Inhibition of MicroRNA to Decrease Tumor Growth in Mice
Published on: August 23, 2019
7.2K
在PTC中CLDN1和EGFR的表达
JunJie Wu1, YouMei Wang1, Lei Yan1
1Department of Pathology, the First People's Hospital of Pinghu, Jiaxing, Zhejiang, People's Republic of China.
Discover oncology
|October 15, 2024
概括
克劳丁1 (CLDN1) 和表皮生长因子受体 (EGFR) 在乳头甲状腺癌 (PTC) 中过度表达,促进瘤生长和免疫抑制. 针对这些基因可能为PTC患者提供新的治疗策略.
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:
- 乳头甲状腺癌 (PTC) 的发病包括复杂的遗传因素.
- 克劳丁1 (CLDN1) 和表皮生长因子受体 (EGFR) 参与PTC的发展.
研究的目的:
- 研究CLDN1和EGFR在PTC中的表达和功能影响.
- 评估CLDN1和EGFR作为潜在的治疗点.
主要方法:
- 对基因表达数据的元分析 (TCGA-PTC,GEO数据集).
- 在体外和体外功能测定 (增殖,迁移,入侵,亡).
- 免疫细胞分析 (CD8+ T 细胞,Cibersort) 和途径分析 (GSEA,GO,KEGG,Hallmark).
主要成果:
- 在PTC组织中,CLDN1和EGFR显著过度表达.
- 过度表达与较高风险的PTC相关,并减少了CD8+ T细胞透.
- 基因沉默抑制了瘤的进展,并增强了抗瘤免疫力.
结论:
- CLDN1和EGFR在PTC侵入性,上皮细胞-介质细胞过渡 (EMT) 和免疫逃避中发挥着关键作用.
- 在PTC治疗中,CLDN1和EGFR是有前途的治疗点.
相关概念视频
Mitogens and the Cell Cycle
6.4K
Mitogens and their receptors play a crucial role in controlling the progression of the cell cycle. However, the loss of mitogenic control over cell division leads to tumor formation. Therefore, mitogens and mitogen receptors play an important role in cancer research. For instance, the epidermal growth factor (EGF) - a type of mitogen and its transmembrane receptor (EGFR), decides the fate of the cell's proliferation. When EGF binds to EGFR, a member of the ErbB family of tyrosine kinase...
6.4K
Cadherins in Tissue Organization
3.0K
The cadherins are a superfamily of cell adhesion molecules comprising over 180 variants, with specific tissues expressing a particular combination of cadherin types. Cadherins generally exhibit homophilic binding; i.e., cadherins on one cell bind to cadherins of the same or closely related type on another cell. Thus, cells of the same type have a specific affinity to bind to each other and sort themselves into clusters to form tissues.
Cell Sorting During Development
Cell sorting plays an...
Cell Sorting During Development
Cell sorting plays an...
3.0K
Role of Ephrin-Eph Signalling in Intestinal Stem Cell Renewal
2.2K
Erythropoietin-producing hepatocellular carcinoma receptor (Eph) and its ligand, Eph receptor-interacting protein (Ephrin) were first discovered in the human carcinoma cell line, hence the name. Ephrin-Eph interaction guides cells to reach their appropriate location in adult tissues. They also play an essential role in the immune system by helping in immune cell migration, adhesion, and activation. Based on their structure and function, Eph is divided into two classes — EphA and EphB.
2.2K

