用Aurora激酶抑制剂向高风险的MYC过度表达骨肉瘤: - - 来自试点雨试验的结果
Kai Tian1, Yafei Jiang1, Mengxiong Sun1
1Department of Orthopedic Oncology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China; Shanghai Bone Tumor Institution, Shanghai, China.
NPJ precision oncology
|December 10, 2025
概括
基因组亚型化指导骨髓瘤的精密疗法. 一个试点试验显示了tinengotinib.
科学领域:
- 在瘤学瘤学.
- 基因组学就是基因组学.
- 精准医学是一门精准的医学.
背景情况:
- 骨肉瘤表现出显著的异质性,需要分子亚型来改善诊断和向治疗.
- 之前的研究将骨髓瘤分为四种不同的分子亚型.
研究的目的:
- 评估由基因组亚型指导的多种精密疗法在耐火性转移性骨髓瘤患者的疗效和安全性.
- 评估基因组亚型引导的总体临床试验设计的可行性.
主要方法:
- 一项试点雨试验招募了19名患有耐火转移性骨髓瘤的患者.
- 患者使用全外因子测序 (WES) 和免疫组织化学 (IHC) 来分层.
- 治疗臂包括PD-1抗体加化学疗法,用temozolomide的PARP抑制剂和tinengotinib (一种极光激酶抑制剂).
主要成果:
- 平均无进展生存时间为50天,平均整体生存时间为149天.
- 丁丁尼布显示出有前途的疗效,特别是在MYC放大症患者中.
- MYC放大与增加的瘤纯度,性,同源重组缺陷和免疫抑制的微环境相关.
结论:
- 基因组分子亚型是可行的指导精确的骨髓瘤治疗.
- 丁丁显示出临床使用的潜力,特别是与免疫疗法结合使用,并且可以抑制与MYC放大相关的基因组变化.
相关概念视频
Treatment Resistant Cancers
3.7K
Cancer is the second leading cause of death in the United States. A cancer cell is genetically unstable and hence can mutate faster. They can also modify their microenvironment and escape immune surveillance. The difficulties in treating cancer are further compounded by the emergence of rapid resistance to anticancer drugs. The most common ways to attain resistance in cancer cells include alteration in drug transport and metabolism, modification of drug target, elevated DNA damage response, or...
3.7K
Targeted Cancer Therapies
8.6K
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...
8.6K
mTOR Signaling and Cancer Progression
4.6K
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...
4.6K
Cancer Therapies
9.8K
Cancer therapies are various modes of treatment, such as surgery, radiation therapy, and chemotherapy that are administered to cancer patients.
However, cancer treatments can pose several challenges, as therapies used to kill cancer cells are generally also toxic to normal cells. Moreover, cancer cells mutate rapidly and can develop resistance to chemical agents or radiation therapy. Besides, all types of cancer cells may not respond to the same therapy. Some cancer cells respond to one...
However, cancer treatments can pose several challenges, as therapies used to kill cancer cells are generally also toxic to normal cells. Moreover, cancer cells mutate rapidly and can develop resistance to chemical agents or radiation therapy. Besides, all types of cancer cells may not respond to the same therapy. Some cancer cells respond to one...
9.8K


