针对癌症中的SHMTs和MTHFD:对于抗瘤战略来说,这是一个有吸引力的机会
1The VIP Department, School and Hospital of Stomatology, China Medical University, Shenyang, China.
Frontiers in pharmacology
|March 6, 2024
概括
单碳代谢对于细胞生长至关重要,在癌症中经常发生变化. 针对SHMTs和MTHFDs等关键酶显示出开发新抗癌疗法的希望.
科学领域:
- 生物化学 生化学
- 在瘤学瘤学.
- 代谢途径 代谢途径
背景情况:
- 单碳代谢对于合成纯素和硫胺素至关重要,对于DNA合成至关重要.
- 单碳代谢的失调与各种癌症有关,因为它在核酸生产,表观遗传学和氧化还原平衡中的作用.
- 这种途径中的关键酶,氨酸基甲基转移酶 (SHMTs) 和甲基基酸脱酶 (MTHFDs),越来越多地被认为对瘤发育的影响.
研究的目的:
- 审查SHMTs和MTHFD在癌症发病和进展中的关键作用.
- 探索针对这些单碳代谢酶在抗癌策略中的治疗潜力.
主要方法:
- 文献综述,重点关注SHMTs和MTHFDs在癌症中的参与.
- 对针对单碳代谢的现有和新兴治疗策略的分析.
主要成果:
- SHMTs和MTHFD在调节瘤生长和发育方面发挥着重要作用.
- 针对MTHFD和SHMT的抑制剂在临床前研究中显示出降低瘤负担和扩散的潜力.
结论:
- 向单碳代谢酶是新型抗癌疗法的一个有希望的途径.
- 对SHMTs和MTHFD的进一步研究可能会导致更有效的癌症治疗方法.
更多相关视频
09:37Defining Gene Functions in Tumorigenesis by Ex vivo Ablation of Floxed Alleles in Malignant Peripheral Nerve Sheath Tumor Cells
Published on: August 25, 2021
1.8K
09:33Author Spotlight: Finding New Therapeutic Targets for Malignant Peripheral Nerve Sheath Tumor Through Genome-Scale shRNA Screens
Published on: August 25, 2023
1.1K
相关概念视频
Targeted Cancer Therapies
7.6K
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...
7.6K
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
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
Mitogens and the Cell Cycle
6.5K
Mitogens and their receptors play a crucial role in controlling the progression of the cell cycle. However, the loss of mitogenic control over cell division leads to tumor formation. Therefore, mitogens and mitogen receptors play an important role in cancer research. For instance, the epidermal growth factor (EGF) - a type of mitogen and its transmembrane receptor (EGFR), decides the fate of the cell's proliferation. When EGF binds to EGFR, a member of the ErbB family of tyrosine kinase...
6.5K
Treatment Resistant Cancers
3.3K
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...
3.3K
Tumor Immunotherapy
524
Immunotherapy is a treatment that boosts or manipulates the immune system to fight diseases, including cancer. For instance, by stimulating an immune response through vaccinations against viruses that cause cancers, like hepatitis B virus and human papillomavirus, these diseases can be prevented. Nonetheless, some cancer cells can avoid the immune system due to their rapid mutation and division. The immune response to many cancers involves three phases: elimination, equilibrium, and escape.
524
