红枣通过mTOR介导的自细胞与西斯普拉丁对人类骨髓瘤细胞进行协同作用
Sheng Li1, Ziyun Li2, Jiayu Wang2
1Department of Respiratory Medicine, Shapingba Hospital affiliated to Chongqing University, Chongqing, China.
Cancer gene therapy
|March 27, 2025
概括
红 (CAR) 与西斯 (DDP) 结合,通过增强自,协同抑制骨髓瘤 (OS) 的生长. 这种DDP/CAR组合针对mTOR通路,克服DDP抵抗并促进癌细胞死亡.
科学领域:
- 在瘤学瘤学.
- 药理学 药理学是指药理学的学科.
- 生物化学 生物化学
背景情况:
- 西斯普拉丁 (DDP) 是治疗骨髓瘤 (OS) 的主要化疗.
- 红 (CAR),一种天然的黄类化合物,在抑制OS细胞方面表现有前途,副作用较少.
- 将DDP与其他药物结合使用可以改善治疗结果.
研究的目的:
- 研究DDP和CAR对骨髓瘤的协同作用.
- 阐明DDP/CAR组合疗法的潜在机制.
- 确定自和mTOR途径在DDP/CAR治疗反应中的作用.
主要方法:
- 使用骨髓瘤细胞系和异种移植模型进行体外和体内研究.
- 网络药理学分析以确定潜在的治疗点.
- 西方斑点测试用于评估蛋白质酸化和自标志物.
- 用DP,CAR,mTOR激活剂 (MHY) 和自抑制剂 (HCQ) 进行治疗.
主要成果:
- DDP/CAR组合证明了OS细胞生长的协同抑制.
- 网络分析确定了猛素 (mTOR) 的哺乳动物标作为一个关键标.
- 联合治疗减少了mTOR酸化和增加了自.
- 通过增强自,CAR减轻了抗性OS细胞系中的DDP抵抗.
结论:
- DDP/CAR组合疗法为治疗骨髓瘤提供了一种协同方法.
- 该机制涉及诱导mTOR介导的自,导致细胞亡和降低活力.
- 通过调节自,CAR可以克服骨髓瘤中的DDP耐药性.
更多相关视频
19:44Enhancement of Apoptotic and Autophagic Induction by a Novel Synthetic C-1 Analogue of 7-deoxypancratistatin in Human Breast Adenocarcinoma and Neuroblastoma Cells with Tamoxifen
Published on: May 30, 2012
18.7K
09:19Evaluating the Effectiveness of Cancer Drug Sensitization In Vitro and In Vivo
Published on: February 6, 2015
8.3K
相关概念视频
mTOR Signaling and Cancer Progression
3.7K
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...
3.7K
Combination Therapies and Personalized Medicine
4.8K
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...
4.8K
Drugs that Stabilize Microtubules
2.0K
Microtubules are dynamic structures that undergo cycles of catastrophe and rescue. The microtubules play a central role in cell division by forming the spindle apparatus for segregating the chromosomes. This makes them ideal targets for regulating dividing cells in tumors and malignant cancer cells. Microtubule stabilizing drugs help stabilize the microtubule formation and promote its polymerization. Paclitaxel was the first microtubule stabilizing agent used as anticancer drug in chemotherapy...
2.0K
Combined Effects of Drugs: Synergism
3.7K
Synergism is a useful mechanism where combining two or more drugs is more effective than each constituent used alone. Such combinations are also called supra-additive interactions. The drugs collectively enhance the final therapeutic effect by acting on different targets. Another advantage is that the low dose of each constituent drug is sufficient to achieve the desired effect. This helps reduce the duration of therapy and lower the adverse effects of these drugs.
Such synergistic combinations...
Such synergistic combinations...
3.7K
