Cuproplasia 相关的基因特征:对质瘤治疗的预后见解
Toni Rose Jue1,2, Joseph Descallar3,4, Vu Viet Hoang Pham5
1School of Clinical Medicine, University of New South Wales, Sydney, New South Wales, Australia 1466.
Neuro-oncology advances
|February 3, 2025
概括
一个新的19基因的铜恒常相关基因 (CHRG) 签名准确地预测了质瘤患者的存活率. 这种预后工具将患者分为高风险和低风险组,有助于治疗决策.
科学领域:
- 神经瘤学神经瘤学
- 癌症基因组学 癌症基因组学
- 分子生物学分子生物学
背景情况:
- 成人类型的扩散性质瘤是常见的中枢神经系统初级瘤,存活率可变.
- 铜在癌症中发挥作用,包括质瘤.
- 对于复发性质瘤患者,需要改善风险分层.
研究的目的:
- 为了确定质瘤预后的铜恒常相关基因特征.
- 开发一个预测模型来预测质瘤患者的存活率.
主要方法:
- 不同基因表达和回归分析确定了19个基因的特征.
- 我们使用TCGA和GLASS联盟数据集进行培训和验证.
- 一个名录模型将基因特征与临床特征结合起来.
主要成果:
- 19基因的CHRG签名有效地将患者分为高风险和低风险组.
- 高风险患者的生存结果明显较差.
- 诺米图准确地预测了1年,3年和5年的生存率.
结论:
- 该CHRG签名是质瘤的一个有前途的预后工具.
- 将签名与临床数据相结合,可以提高预后准确度.
- 这种工具可以帮助优化质瘤治疗策略和患者护理.
更多相关视频
06:32Evaluation of Biomarkers in Glioma by Immunohistochemistry on Paraffin-Embedded 3D Glioma Neurosphere Cultures
Published on: January 9, 2019
7.8K
09:40Characterization of Functionally Associated miRNAs in Glioblastoma and their Engineering into Artificial Clusters for Gene Therapy
Published on: October 4, 2019
5.6K
相关概念视频
02:07Tumor Progression
Tumor progression is a phenomenon where the pre-formed tumor acquires successive mutations to become clinically more aggressive and malignant. In the 1950s, Foulds first described the stepwise progression of cancer cells through successive stages.
Colon cancer is one of the best-documented examples of tumor progression. Early mutation in the APC gene in colon cells causes a small growth on the colon wall called a polyp. With time, this polyp grows into a benign, pre-cancerous tumor. Further...
Colon cancer is one of the best-documented examples of tumor progression. Early mutation in the APC gene in colon cells causes a small growth on the colon wall called a polyp. With time, this polyp grows into a benign, pre-cancerous tumor. Further...
01:05Cancer-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...
02:07Tumor Progression
Tumor progression is a phenomenon where the pre-formed tumor acquires successive mutations to become clinically more aggressive and malignant. In the 1950s, Foulds first described the stepwise progression of cancer cells through successive stages.
Colon cancer is one of the best-documented examples of tumor progression. Early mutation in the APC gene in colon cells causes a small growth on the colon wall called a polyp. With time, this polyp grows into a benign, pre-cancerous tumor. Further...
Colon cancer is one of the best-documented examples of tumor progression. Early mutation in the APC gene in colon cells causes a small growth on the colon wall called a polyp. With time, this polyp grows into a benign, pre-cancerous tumor. Further...
01:05Cancer-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...