向氧基酶可能是癌症治疗中可行的抗转移方法
Pengfei Shi1, Jie Xu1, Hongjuan Cui1
1Jinfeng Laboratory, 401329 Chongqing, China; Cancer Center, Medical Research Institute, Southwest University, 400716 Chongqing, China.
International journal of biological macromolecules
|April 23, 2025
概括
氧基酶是癌症转移中的关键酶. 用药物向这些酶显示出抑制癌症扩散和改善患者结果的希望.
科学领域:
- 在瘤学瘤学.
- 生物化学 生物化学
- 分子生物学分子生物学
背景情况:
- 恶性瘤表现为不受控制的生长,入侵和转移,导致90%以上的癌症死亡.
- 癌细胞转移涉及显著的代谢变化,酶介导合成和降解.
- 氧化酶,氧化酶,越来越多地被认为是它们在癌症进展中的作用.
研究的目的:
- 总结氧化酶影响癌细胞行为的机制.
- 审查针对癌症转移的含有氧酶的向疗法的临床前和临床研究.
主要方法:
- 关于氧基酶和癌症转移的科学文献的综述.
- 对基因组和蛋白质组数据的分析,揭示了转移性瘤中氧酶的表达.
- 检查在临床前和临床环境中对氧化酶向药物的研究.
主要成果:
- 氧基酶在转移性瘤细胞中高度表达,增强驱动转移的蛋白质.
- 用特定药物向氧酶可以抑制瘤转移.
- 目前,一些向氧酶的药物正在临床评估中.
结论:
- 氧基酶在调节癌细胞行为和转移方面发挥着至关重要的作用.
- 向抑制氧酶是一种有前途的治疗策略,用于对抗癌症转移.
- 进一步的研究和临床试验至关重要,以充分实现氧酶向疗法的潜力.
相关概念视频
Targeted Cancer Therapies
7.4K
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...
7.4K
Cancer Therapies
7.4K
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...
7.4K
Electron Transport Chain: Complex I and II
9.6K
The mitochondrial electron transport chain (ETC) is the main energy generation system in the eukaryotic cells. However, mitochondria also produce cytotoxic reactive oxygen species (ROS) due to the large electron flow during oxidative phosphorylation. While Complex I is one of the primary sources of superoxide radicals, ROS production by Complex II is uncommon and may only be observed in cancer cells with mutated complexes.
ROS generation is regulated and maintained at moderate levels necessary...
ROS generation is regulated and maintained at moderate levels necessary...
9.6K
Adaptive Mechanisms in Cancer Cells
5.5K
Cancer cells accumulate genetic changes at an abnormally rapid rate due to the defects in the DNA repair mechanisms. From an evolutionary perspective, such genetic instability is advantageous for cancer development. Mutant cell lines accumulate a series of beneficial mutations that contribute to their progression into cancer.
Some of the advantages that cancer cells have on normal cells include - enhanced ability to divide without terminally differentiating, induce new blood vessel formation,...
Some of the advantages that cancer cells have on normal cells include - enhanced ability to divide without terminally differentiating, induce new blood vessel formation,...
5.5K
Metastasis
5.4K
Metastasis is the spread of cancer cells from the original site to distant locations in the body. Cancer cells can spread via blood vessels (hematogenous) as well as lymph vessels in the body.
Epithelial-to-Mesenchymal Transition
The epithelial-to-mesenchymal transition or EMT is a developmental process commonly observed in wound healing, embryogenesis, and cancer metastasis. EMT is induced by transforming growth factor-beta (TGF-β) or receptor tyrosine kinase (RTK) ligands, which further...
Epithelial-to-Mesenchymal Transition
The epithelial-to-mesenchymal transition or EMT is a developmental process commonly observed in wound healing, embryogenesis, and cancer metastasis. EMT is induced by transforming growth factor-beta (TGF-β) or receptor tyrosine kinase (RTK) ligands, which further...
5.4K
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


