基于对比的Notch信号网络,针对多种癌症进行最佳的向治疗
Tamaki Wakamoto1, Sungrim Seirin-Lee2
1Institute for the Advanced Study of Human Biology (ASHBi), Kyoto University Institute for Advanced Study, Kyoto University, Kyoto, 606-8315, Japan.
Journal of theoretical biology
|May 15, 2025
概括
针对Notch信号通路提供了新的癌症治疗策略. 数学模型显示,一个共同的目标信号网络可以控制多种癌症,治疗顺序和癌症阶段对有效性至关重要.
科学领域:
- 在瘤学瘤学.
- 系统生物学 系统生物学
- 数学建模的数学建模
背景情况:
- 癌症仍然是全球主要的死亡原因,尽管分子理解的进步.
- 诺奇信号通路是一个关键的细胞间网络,与各种癌症有关.
- 转移,负责90%的癌症死亡,为有效的治疗开发提出了复杂的挑战.
研究的目的:
- 探索最佳的向疗法,以减少多种癌症中的转移性癌细胞,使用对比的Notch信号通路.
- 调查一个共同的有针对性的信号网络的潜力,以控制各种癌症.
- 为了确定癌症阶段和治疗顺序对治疗疗效的影响.
主要方法:
- 开发两个数学模型来模拟癌症动态.
- 现有和新型的Notch向疗法的in silico测试.
- 基于癌症阶段和治疗顺序的治疗有效性的分析.
主要成果:
- 一个单一的共同目标信号网络可以有效地控制多种癌症与对比的Notch网络.
- 促进Notch生产的组合疗法在早期癌症中更有效.
- 分裂疗法在晚期癌症中表现出更大的疗效.
结论:
- 最佳的癌症治疗需要仔细考虑癌症的阶段和治疗的战略顺序.
- 针对Notch路径的向疗法可以根据癌症进展量身定制.
- 数学建模为优化复杂的癌症治疗策略提供了一个框架.
相关概念视频
Targeted Cancer Therapies
7.5K
The targeted cancer therapies, also known as “molecular targeted therapies,” take advantage of the molecular and genetic differences between the cancer cells and the normal cells. It needs a thorough understanding of the cancer cells to develop drugs that can target specific molecular aspects that drive the growth, progression, and spread of cancer cells without affecting the growth and survival of other normal cells in the body.
There are several types of targeted therapies against...
There are several types of targeted therapies against...
7.5K
Combination Therapies and Personalized Medicine
4.9K
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...
4.9K
Notch Signaling Pathway
4.2K
The Notch signaling pathway is a major intracellular signaling pathway that is highly conserved over a broad spectrum of metazoan species. It stands unique from other intracellular signaling mechanisms in animals because notch protein itself acts as the receptor as well as the primary signaling molecule.
The Notch gene came into the limelight in 1914 after the discovery that its mutation in Drosophila melanogaster leads to a serrated (or "notched") wing margin phenotype. It was not...
The Notch gene came into the limelight in 1914 after the discovery that its mutation in Drosophila melanogaster leads to a serrated (or "notched") wing margin phenotype. It was not...
4.2K
Interactions Between Signaling Pathways
6.2K
Signaling cascades usually lack linearity. Multiple pathways interact and regulate one another, allowing cells to integrate and respond to diverse environmental stimuli.
Convergence and divergence, and cross-talk between signaling pathways
Two distinct signaling pathways can converge on a single functional unit, which may either be a single protein or a complex of proteins. The response is either functionally distinct or synergistic between the two pathways but different from the response...
Convergence and divergence, and cross-talk between signaling pathways
Two distinct signaling pathways can converge on a single functional unit, which may either be a single protein or a complex of proteins. The response is either functionally distinct or synergistic between the two pathways but different from the response...
6.2K
Protein Networks
3.9K
An organism can have thousands of different proteins, and these proteins must cooperate to ensure the health of an organism. Proteins bind to other proteins and form complexes to carry out their functions. Many proteins interact with multiple other proteins creating a complex network of protein interactions.
These interactions can be represented through maps depicting protein-protein interaction networks, represented as nodes and edges. Nodes are circles that are representative of a protein,...
These interactions can be represented through maps depicting protein-protein interaction networks, represented as nodes and edges. Nodes are circles that are representative of a protein,...
3.9K
mTOR Signaling and Cancer Progression
3.8K
The mammalian target of rapamycin or mTOR protein was discovered in 1994 due to its direct interaction with rapamycin. The protein gets its name from a yeast homolog called TOR. The mTOR protein complex in mammalian cells plays a major role in balancing anabolic processes such as the synthesis of proteins, lipids, and nucleotides and catabolic processes, such as autophagy in response to environmental cues, such as availability of nutrients and growth factors.
The mTOR pathway or the...
The mTOR pathway or the...
3.8K


