与ESR2共同表达的基因影响癌症患者的临床结果:TCGA数据分析
Julia Maria Lipowicz1, Agnieszka Malińska2, Michał Nowicki2
1Department of Histology and Embryology, Doctoral School, Poznan University of Medical Sciences, Święcickiego 6 Street, 60-781 Poznań, Poland.
International journal of molecular sciences
|August 29, 2024
概括
雌激素受体β (ERβ) 在癌症中起着复杂的作用. 这项研究揭示了ESR2基因表达如何影响各种瘤类型的癌症存活率和细胞代谢.
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:
- 雌激素受体β (ERβ) 在癌症中扮演着有争议的角色,既作为瘤抑制剂,又具有难以捉摸的功能.
- 组织特异性表达和ERβ (被ESR2编码) 的基因网络在各种癌症中尚不清楚.
研究的目的:
- 在各种瘤类型中全面分析ESR2mRNA表达.
- 探索与ESR2相关的基因网络及其对患者生存和癌症代谢的影响.
主要方法:
- 对癌症与健康组织中的ESR2转录组数据的分析.
- 基因组丰富分析 (GSEA) 用于识别受影响的分子通路.
- 在瘤中与ESR2共同表达的基因的鉴定.
主要成果:
- 确定了具有显著ESR2表达变化的特定癌症类型.
- 发现ESR2表达水平会影响患者的存活率.
- GSEA揭示了ESR2在氧化酸化和上皮-介质酶过渡中的参与.
- 确定了潜在的协同作用基因,包括ACIN1,SYNE2,TNFRSF13C和MDM4.
结论:
- 在各种癌症中,ESR2 mRNA表达显著影响了转录基因格局和细胞代谢.
- 了解ESR2的网络和表达对于其在癌症进展和患者结果中的作用至关重要.
相关概念视频
Cancer-Critical Genes II: Tumor Suppressor Genes
Genes usually encode proteins necessary for the proper functioning of a healthy cell. Mutations can often cause changes to the gene expression pattern, thereby altering the phenotype.
When the function of certain critical genes, especially those involved in cell cycle regulation and cell growth signaling cascades, gets disrupted, it upsets the cell cycle progression. Such cells with unchecked cell cycles start proliferating uncontrollably and eventually develop into tumors.
Such genes that act...
When the function of certain critical genes, especially those involved in cell cycle regulation and cell growth signaling cascades, gets disrupted, it upsets the cell cycle progression. Such cells with unchecked cell cycles start proliferating uncontrollably and eventually develop into tumors.
Such genes that act...
Cancer-Critical Genes II: Tumor Suppressor Genes
Genes usually encode proteins necessary for the proper functioning of a healthy cell. Mutations can often cause changes to the gene expression pattern, thereby altering the phenotype.
When the function of certain critical genes, especially those involved in cell cycle regulation and cell growth signaling cascades, gets disrupted, it upsets the cell cycle progression. Such cells with unchecked cell cycles start proliferating uncontrollably and eventually develop into tumors.
Such genes that act...
When the function of certain critical genes, especially those involved in cell cycle regulation and cell growth signaling cascades, gets disrupted, it upsets the cell cycle progression. Such cells with unchecked cell cycles start proliferating uncontrollably and eventually develop into tumors.
Such genes that act...
Pharmacogenetics of Drug Targets: β₂-Adrenergic Receptors, Apo E, Thymidylate Synthase
Genetic polymorphisms in drug targets have emerged as critical determinants of interindividual variability in drug response and toxicity. Pharmacogenomic investigations increasingly focus on identifying these variations to personalize and optimize therapeutic interventions. A drug target may be a receptor, enzyme, or signaling protein involved in pharmacologic responses or disease-related pathways. While early pharmacogenetic studies focused primarily on drug metabolism, current research...


