机器学习对转录因子表达特征进行精确乳腺癌治疗
Xiaonan Zhang1, Simin Min2, Ning Zhang3
1Department of Pathophysiology, Bengbu Medical University, Longzihu, Bengbu, 233030, Anhui, P.R. China.
Cancer cell international
|October 10, 2025
概括
一种新的机器学习衍生转录因子签名 (MDTS) 准确预测乳腺癌的结果. 较低的MDTS分数表明免疫治疗有益,而高分数表明PAC-1化疗是一种向治疗.
科学领域:
- 在瘤学瘤学.
- 生物信息学是一种生物信息学.
- 机器学习 机器学习
背景情况:
- 乳腺癌是一种异质性疾病,其全球流行率正在增加.
- 准确的预后评估对于个性化治疗和患者生存至关重要.
- 机器学习正在重新定义癌症的预后和预测.
研究的目的:
- 开发和验证用于乳腺癌预后的新型机器学习衍生转录因子签名 (MDTS).
- 评估MDTS对现有签名的预测能力.
- 根据MDTS分数确定治疗策略.
主要方法:
- 使用十倍交叉验证方法,在108个算法组合中构建MDTS.
- 最佳模型是根据十个队列中最高的平均C指数来选择的.
- 单细胞和多omics数据被整合,以评估MDTS的稳定性.
主要成果:
- MDTS表现出卓越的预测能力,超过了现有的103个签名.
- 在10个独立的队列中,MDTS准确地预测了乳腺癌的结果.
- 低MDTS分数的患者可能会从免疫治疗中受益;高MDTS分数表明PAC-1作为向化疗剂.
结论:
- 开发的MDTS为乳腺癌预测结果提供了一个强大的工具.
- MDTS促进了个性化的治疗策略,包括免疫疗法和化疗.
- 这些发现为基于MDTS的先进乳腺癌治疗定制铺平了道路.
相关概念视频
General Transcription Factors
6.7K
Tissue-specific transcription factors contribute to diverse cellular functions in mammals. For example, the gene for beta globin, a major component of hemoglobin, is present in all cells of the body. However, it is only expressed in red blood cells because the transcription factors that can bind to the promoter sequences of the beta globin gene are only expressed in these cells. Tissue-specific transcription factors also ensure that mutations in these factors may impair only the function of...
6.7K
Master Transcription Regulators
7.7K
Master transcription regulators are regulatory proteins that are predominantly responsible for regulating the expression of multiple genes. Often these genes work in concert to drive a complex process. Activation of a master transcription regulator can lead to a cascade of transcriptional activation necessary for that outcome. These regulators can directly bind to the regulatory sequences of the various genes involved, or they can indirectly regulate transcription by binding to regulatory...
7.7K
Combination Therapies and Personalized Medicine
5.9K
Combining two or more treatment methods increases the life span of cancer patients while reducing damage to vital organs or tissue from the overuse of a single treatment. Combination therapy also targets different cancer-inducing pathways, thus reducing the chances of developing resistance to treatment.
The combination of the drug acetazolamide and sulforaphane is a good example of combination therapy to treat cancer. The cells in the interior of a large tumor often die due to the hypoxic and...
The combination of the drug acetazolamide and sulforaphane is a good example of combination therapy to treat cancer. The cells in the interior of a large tumor often die due to the hypoxic and...
5.9K
Transcription Factors
82.2K
Tissue-specific transcription factors contribute to diverse cellular functions in mammals. For example, the gene for beta globin, a major component of hemoglobin, is present in all cells of the body. However, it is only expressed in red blood cells because the transcription factors that can bind to the promoter sequences of the beta globin gene are only expressed in these cells. Tissue-specific transcription factors also ensure that mutations in these factors may impair only the function of...
82.2K


