间歇性禁食对抗癌症发展和进展:突出潜在的抗癌分子机制
Evmorfia Psara1, Efthymios Poulios1, Sousana K Papadopoulou2
1Department of Food Science and Nutrition, School of Environment, University of the Aegean, Myrina, Lemnos, Greece.
Anti-cancer agents in medicinal chemistry
|August 17, 2023
概括
间歇性禁食 (IF) 通过提高化疗效果和减少副作用,在癌症治疗中表现有前途. 需要进一步的临床试验才能充分了解其抗癌分子机制和益处.
科学领域:
- 在瘤学瘤学.
- 代谢研究的研究.
- 细胞生物学 细胞生物学
背景情况:
- 间歇性禁食 (IF) 已被公认为用于体重管理,并为心血管疾病,糖尿病,神经退行性疾病和癌症提供健康益处.
- 它作为一种抗癌策略的潜力值得研究.
研究的目的:
- 审查间歇性禁食 (IF) 对抗癌症发展和进展的有效性.
- 根据临床研究,突出IF潜在抗癌作用的分子机制.
主要方法:
- 在PubMed和Scopus上进行了全面的文献搜索.
- 该审查包括体内,体外和临床研究,调查IF对癌症的影响.
主要成果:
- 间歇性禁食 (IF) 可以提高化疗的疗效,保护正常细胞免受副作用,并增强对瘤的免疫反应.
- IF可以通过增强细胞毒性CD8 (((+) T细胞和淋巴原生细胞,减少氧化应激,并诱导亡来延缓癌症的进展.
- 禁食还通过调节IGF-1等激素和激活细胞保护通路来表现出抗衰老的特性.
结论:
- 间歇性禁食 (IF) 显示出对抗癌症发展和进展的潜在健康益处.
- 虽然分子机制正在被阐明,但进一步的精心设计的临床试验对于确认IF的抗癌结果至关重要.
相关概念视频
Cancer Prevention
6.2K
Several factors can increase the risk of cancer in an individual. About 50% of cancer cases can be prevented by adopting a healthy lifestyle, regular exercise, eating healthy, and following a modest cancer prevention diet. Epidemiological studies have consistently shown that populations with vegetable and fruit-rich diets have reduced the incidence of cancer. On the other hand, populations who have a diet rich in animal fat, red meat, junk food, or high calories are predisposed to cancer.
Some...
Some...
6.2K
Adaptive Mechanisms in Cancer Cells
5.8K
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,...
5.8K
Targeted Cancer Therapies
7.7K
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...
7.7K
Psychoneuroimmunology: Diabetes and Cancer
47
Chronic stress has been linked to both the onset and progression of serious health conditions, including Type 2 diabetes and cancer. Type 2 diabetes, a widespread chronic illness, is closely associated with obesity and insulin resistance, both of which often worsen under stress. Studies indicate that men experiencing high levels of chronic stress face a 45% higher risk of developing diabetes compared to those with minimal stress. Stress triggers physiological responses that elevate blood...
47
Cancer Therapies
7.7K
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...
7.7K
Cancer-Critical Genes II: Tumor Suppressor Genes
7.5K
Genes usually encode proteins necessary for the proper functioning of a healthy cell. Mutations can often cause changes to the gene expression pattern, thereby altering the phenotype.
When the function of certain critical genes, especially those involved in cell cycle regulation and cell growth signaling cascades, gets disrupted, it upsets the cell cycle progression. Such cells with unchecked cell cycles start proliferating uncontrollably and eventually develop into tumors.
Such genes that act...
When the function of certain critical genes, especially those involved in cell cycle regulation and cell growth signaling cascades, gets disrupted, it upsets the cell cycle progression. Such cells with unchecked cell cycles start proliferating uncontrollably and eventually develop into tumors.
Such genes that act...
7.5K


