鉴定枢纽基因以确定乳腺癌中药物疾病相关性
Chiranjib Bhowmick1, Motiur Rahaman1, Shatarupa Bhattacharya1
1School of Medical Science and Technology, Indian Institute of Technology Kharagpur, West Medinipur, Kharagpur, West Bengal, 721302, India.
Medical oncology (Northwood, London, England)
|December 28, 2023
概括
研究人员开发了一个计算框架,以识别与乳腺癌药物反应相关的关键基因. 这种方法有助于预测预后生物标志物和个性化癌症治疗的治疗点.
科学领域:
- 基因组学和计算生物学
- 癌症研究 癌症研究
- 药物基因组学 药物基因组学
背景情况:
- 了解乳腺癌中异质药物反应至关重要.
- 需要识别与标准抗癌药物的不同临床反应相关的关键基因.
研究的目的:
- 通过机器学习评估转录组数据对于鉴别临床药物反应的有用性.
- 开发一种用于识别与药物反应和癌症进展相关的基因的计算框架.
主要方法:
- 使用了DeSeq2,基因本体学 (GO),基因和基因组的京都百科全书 (KEGG) 和Cytoscape.
- 应用机器学习技术来识别关键基因.
- 进行了qRT-PCR以量化选择的枢纽基因 (APOA2,DLX5,APOC3,CAMK2B,PAK6) 的表达.
主要成果:
- 开发了一个计算框架来识别与临床药物反应相关的关键基因.
- 实验验证预测的枢纽基因 (APOA2,DLX5,APOC3,CAMK2B,PAK6) 在对帕克利塔塞尔的反应中的表达.
- 确定了潜在的预后生物标志物和乳腺癌的治疗点.
结论:
- 开发的框架为预测预后生物标志物和治疗目标提供了机会.
- 关键枢纽基因的实验验证提供了对它们在乳腺癌进展和药物反应中的作用的见解.
- 需要进一步的研究,以获得机械洞察力,以推进癌症治疗和精确瘤学.
相关概念视频
Genome-wide Association Studies-GWAS
13.4K
Genome-wide association studies or GWAS are used to identify whether common SNPs are associated with certain diseases. Suppose specific SNPs are more frequently observed in individuals with a particular disease than those without the disease. In that case, those SNPs are said to be associated with the disease. Chi-square analysis is performed to check the probability of the allele likely to be associated with the disease.
GWAS does not require the identification of the target gene involved in...
GWAS does not require the identification of the target gene involved in...
13.4K
Cancer-Critical Genes II: Tumor Suppressor Genes
7.4K
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...
7.4K
Cancer-Critical Genes I: Proto-oncogenes
8.9K
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...
8.9K


